1 2015-08-11 Jiong Wang <jiong.wang@arm.com>
3 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
4 * bfd-in2.h: Regenerate.
5 * libbfd.h: Regenerate.
6 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
7 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
9 2015-08-11 Jiong Wang <jiong.wang@arm.com>
11 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
12 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
13 (aarch64_reloc_got_type): Likewise.
14 (elfNN_aarch64_final_link_relocate): Likewise.
15 (elfNN_aarch64_relocate_section): Likewise.
16 (elfNN_aarch64_gc_sweep_hook): Likewise.
17 (elfNN_aarch64_check_relocs): Likewise.
18 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
19 (_bfd_aarch64_elf_resolve_relocation): Likewise.
21 2015-08-11 Jiong Wang <jiong.wang@arm.com>
23 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
24 * bfd-in2.h: Regenerate.
25 * libbfd.h: Regenerate.
26 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
27 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
29 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
32 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
33 relocations in debug sections.
34 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
36 2015-08-11 Peter Zotov <whitequark@whitequark.org>
39 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
40 (R_OR1K_16_PCREL): Likewise.
41 (R_OR1K_8_PCREL): Likewise.
43 2015-08-11 Nick Clifton <nickc@redhat.com>
46 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
50 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
52 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
54 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
56 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
58 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
60 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
62 * elf-bfd.h (elf_symbol_version): New enum.
63 (elf_link_hash_entry): Replace hidden with versioned.
64 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
65 version if the symbol is unversioned. Initialize versioned.
66 (_bfd_elf_add_default_symbol): Don't look for symbol version
67 if the symbol is unversioned or hidden. Initialize versioned.
68 (elf_collect_hash_codes): Don't look for symbol version if the
69 symbol is unversioned.
70 (elf_collect_gnu_hash_codes): Likewise.
71 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
72 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
74 (elf_link_output_extsym): Likewise.
76 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
79 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
80 sh_link and sh_info fields in stripped section headers, we also
81 check if the sh_type, sh_flags, sh_addralign and sh_entsize
82 fields of the output section match the output. Since
83 --only-keep-debug turns all non-debug sections into SHT_NOBITS
84 sections, the output SHT_NOBITS type matches any input type.
86 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
89 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
90 if the new symbol matches the existing one. The new hidden
91 versioned symbol matches the existing symbol if they have the
92 same symbol version. Update the existing symbol only if they
94 (_bfd_elf_add_default_symbol): Update call to
95 _bfd_elf_merge_symbol.
96 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
98 (elf_link_add_object_symbols): Override a definition only if the
99 new symbol matches the existing one.
100 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
101 the hidden versioned symbol.
102 (elf_link_output_extsym): Bind a symbol locally when linking
103 executable if it is locally defined, hidden versioned, not
104 referenced by shared library and not exported. Turn on
105 VERSYM_HIDDEN only if the hidden versioned symbol is defined
108 2015-08-05 Nick Clifton <nickc@redhat.com>
110 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
111 sh_info fields of sections whose type has been changed to
114 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
115 Tyler Hicks <tyhicks@canonical.com>
118 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
119 and stack overflow when char is signed and \200-\376 was in place of hex
120 digit; also fixes \377 was handled as EOF instead of "incorrect character".
121 (ihex_read_section): Changed for consistency.
122 (ihex_bad_byte): Prevent (now impossible to trigger) stack
123 overflow and incorrect escape sequence handling.
124 * srec.c (srec_bad_byte): Likewise.
126 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
128 * elf32-cris.c (cris_elf_relocate_section)
129 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
130 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
131 just link_info->symbolic, to check if a symbol should be bound
134 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
137 * elflink.c (_bfd_elf_add_default_symbol): Add the default
138 symbol if not performing a relocatable link.
139 (elf_link_add_object_symbols): Adjust the default symbol if
140 not performing a relocatable link.
142 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
144 * elflink.c (elf_link_add_object_symbols): Remove
145 !info->relocatable check for info->executable. Add
146 !info->relocatable check for !info->executable.
147 (elf_link_output_extsym): Remove
148 !info->relocatable check for info->executable.
150 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
152 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
153 assignment loop for bfd plugin objects.
155 2015-07-28 Alan Modra <amodra@gmail.com>
157 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
158 segment for loaded sections after nonloaded sections if the
159 sections are on the same page.
161 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
163 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
164 * config.in, configure: Regenerate.
166 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
168 * configure: Regenerated.
170 2015-07-27 Nick Clifton <nickc@redhat.com>
172 * elf32-msp430.c (uses_large_model): New function.
173 (msp430_elf_eh_frame_address_size): New function.
174 (elf_backend_eh_frame_address_size): Define.
176 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
179 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
181 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
184 * elf32-arm.c (elf_backend_extern_protected_data): Define.
186 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
189 * elflink.c (elf_link_output_extsym): Check symbol version
190 section check only if not linking executable, the symbol is
191 referenced by shared library or not locally defined.
193 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
195 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
196 check if a symbol should be bound symbolically.
197 * elf32-hppa.c (elf32_hppa_check_relocs,
198 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
199 elf32_hppa_finish_dynamic_symbol): Likewise.
200 * elf32-m68k.c (elf_m68k_check_relocs,
201 elf_m68k_relocate_section): Likewise.
202 * elf32-nios2.c (nios2_elf32_relocate_section,
203 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
204 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
205 elf32_tic6x_relocate_section): Likewise.
207 2015-07-24 Alan Modra <amodra@gmail.com>
209 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
210 prefix for reloc section corresponding to rela section associated
211 with renamed debug section.
213 2015-07-24 Alan Modra <amodra@gmail.com>
215 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
218 2015-07-23 Joseph Myers <joseph@codesourcery.com>
220 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
221 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
222 difference, not to host pointer.
224 2015-07-22 Alan Modra <amodra@gmail.com>
226 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
227 return -1 if symbol referenced is not defined. Tidy.
229 2015-07-20 Alan Modra <amodra@gmail.com>
231 * po/SRC-POTFILES.in: Regenerate.
233 2015-07-17 Jiong Wang <jiong.wang@arm.com>
235 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
236 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
238 2015-07-16 Jiong Wang <jiong.wang@arm.com>
240 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
241 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
242 (aarch64_reloc_got_type): Ditto.
243 (elfNN_aarch64_final_link_relocate): Ditto.
244 (elfNN_aarch64_relocate_section): Ditto.
245 (elfNN_aarch64_gc_sweep_hook): Ditto.
246 (elfNN_aarch64_check_relocs): Ditto.
247 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
248 (_bfd_aarch64_elf_resolve_relocation): Ditto.
250 2015-07-16 Jiong Wang <jiong.wang@arm.com>
252 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
253 * bfd-in2.h: Regenerate.
254 * libbfd.h: Regenerate.
255 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
256 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
258 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
261 * bfd.c (bfd_convert_section_size): New function.
262 (bfd_convert_section_contents): Likewise.
263 * bfd-in2.h: Regenerated.
265 2015-07-09 Catherine Moore <clm@codesourcery.com>
267 * elflink.c (bfd_elf_size_dynamic_sections): Call to
268 _bfd_elf_maybe_strip_eh_frame_hdr should be before
269 bed->elf_backend_size_dynamic_sections.
271 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
273 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
275 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
277 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
278 plus addend rather than the original st_value when looking up
279 entries in opd->adjust.
281 2015-07-03 Kai Tietz <ktietz@redhat.com>
282 Nick Clifton <nickc@redhat.com>
285 * coffcode.h (coff_bfd_gc_sections): Define default
286 to bfd_coff_gc_sections function.
287 (coff_gc_mark_hook_fn): New type.
288 * coffgen.c (init_reloc_cookie): Copy and adjust coff
289 related code about gc-sections from elflink.c to here.
290 (fini_reloc_cookie): Likewise.
291 (init_reloc_cookie_rels): Likewise.
292 (fini_reloc_cookie_rels): Likewise.
293 (init_reloc_cookie_for_section): Likewise.
294 (fini_reloc_cookie_for_section): Likewise.
295 (_bfd_coff_gc_mark_hook): Likewise.
296 (_bfd_coff_gc_mark_rsec): Likewise.
297 (_bfd_coff_gc_mark_reloc): Likewise.
298 (_bfd_coff_gc_mark): Likewise.
299 (_bfd_coff_gc_mark_extra_sections): Likewise.
300 (coff_gc_sweep_symbol_info): Likewise.
301 (coff_gc_sweep_symbol): Likewise.
302 (gc_sweep_hook_fn): Likewise.
303 (coff_gc_sweep): Likewise.
304 (bfd_coff_gc_sections): Likewise.
305 (_bfd_coff_gc_keep): Likewise.
306 * libcoff-in.h (coff_reloc_cookie): New struct.
307 (bfd_coff_gc_sections): New prototype.
308 * libcoff.h: Regenerate.
310 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
311 Cesar Philippidis <cesar@codesourcery.com>
313 * bfd-in2.h: Regenerated.
314 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
315 (elf_nios2_r1_howto_table_rel): This.
316 (elf_nios2_r2_howto_table_rel): New.
318 (lookup_howto): Add ABFD parameter. Adjust to look up in either
319 the R1 or R2 relocation table, as determined by ABFD.
320 (nios2_reloc_map): Add R2 relocations.
321 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
322 Pass it the ABFD parameter.
323 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
324 return an R1 or R2 relocation.
325 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
326 Pass it the ABFD parameter.
327 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
329 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
330 * libbfd.h: Regenerated.
331 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
332 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
333 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
334 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
335 (BFD_RELOC_NIOS2_R2_T2I4): New.
336 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
337 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
338 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
339 (BFD_RELOC_NIOS2_R2_X2L5): New.
340 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
341 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
342 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
343 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
345 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
346 Cesar Philippidis <cesar@codesourcery.com>
348 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
349 * bfd-in2.h: Regenerated.
350 * cpu-nios2.c (nios2_compatible): New.
351 (N): Use nios2_compatible instead of bfd_default_compatible.
352 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
353 (arch_info_struct): New.
354 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
355 * elf32-nios2.c (is_nios2_elf): New.
356 (nios2_elf32_merge_private_bfd_data): New.
357 (nios2_elf32_object_p): New.
358 (bfd_elf32_bfd_merge_private_bfd_data): Define.
359 (elf_backend_object_p): Define.
361 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
363 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
365 2015-06-30 Nick Clifton <nickc@redhat.com>
368 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
369 (write_obj_attribute): Likewise.
370 (elf_new_obj_attr): Likewise.
371 (bfd_elf_get_obj_attr_int): Likewise.
372 (bfd_elf_add_obj_attr_int): Likewise.
373 (bfd_elf_add_obj_attr_string): Likewise.
374 (bfd_elf_add_obj_attr_int_string): Likewise.
375 (gnu_obj_attrs_arg_type): Likewise.
376 (_bfd_elf_obj_attrs_arg_type): Likewise.
377 (_bfd_elf_parse_attributes): Likewise.
378 (_bfd_elf_merge_unknown_attribute_list): Likewise.
379 * elf-bfd.h (struct obj_attribute_list): Likewise.
382 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
384 * bfd-in.h (compressed_debug_section_type): Remove
386 * bfd-in2.h : Regenerated.
388 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
390 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
391 instead of !shared to indicate an application vs shared library.
392 (_bfd_mips_elf_size_dynamic_sections): Likewise.
393 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
394 (_bfd_mips_elf_get_target_dtag): Likewise.
396 2015-06-25 DJ Delorie <dj@redhat.com>
398 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
399 REL loads to match RELA stores.
401 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
403 * elf.c (_bfd_elf_compute_section_file_positions): Don't
404 initialize sh_size for .shstrtab here.
406 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
409 * elf-bfd.h (elf_sym_strtab): New.
410 (elf_link_hash_table): Add strtabcount, strtabsize and
412 (_bfd_elf_stringtab_init): Removed.
413 * elf.c (_bfd_elf_stringtab_init): Removed.
414 (_bfd_elf_compute_section_file_positions): Replace
415 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
416 _bfd_stringtab_size with
417 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
418 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
419 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
421 (swap_out_syms): Likewise.
422 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
423 with elf_strtab_hash. Remove symbuf, symbuf_count,
424 symbuf_size and shndxbuf_size.
425 (elf_link_flush_output_syms): Removed.
426 (elf_link_output_sym): Renamed to ...
427 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
428 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
430 (elf_link_swap_symbols_out): New.
431 (elf_link_output_extsym): Replace elf_link_output_sym with
432 elf_link_output_symstrtab.
433 (elf_link_input_bfd): Likewise.
434 (elf_final_link_free): Replace _bfd_stringtab_free with
435 _bfd_elf_strtab_free. Remove symbuf.
436 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
437 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
438 symbuf_size nor shndxbuf_size. Initialize strtabsize and
439 strtab. Initialize symshndxbuf to -1 when number of sections
440 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
441 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
442 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
443 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
444 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
445 _bfd_elf_strtab_emit.
447 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
449 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
452 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
454 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
455 space for the first .plt entry.
456 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
457 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
458 there are PLT relocations.
459 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
460 allocate space for the first .plt entry.
461 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
462 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
463 there are PLT relocations.
465 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
468 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
469 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
472 2015-06-23 Jiong Wang <jiong.wang@arm.com>
474 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
475 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
476 relocations against read-only sections.
478 2015-06-18 Nick Clifton <nickc@redhat.com>
481 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
483 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
485 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
486 * bfd-in2.h : Regenerate.
488 2015-06-16 Alan Modra <amodra@gmail.com>
490 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
493 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
495 * elf-bfd.h : Remove struct elf_build_id.
496 * bfd.c : Add struct bfd_build_id.
497 * bfd-in2.h: Regenerate.
498 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
499 * libpei.h: Add protoype and macros for
500 bfd_XXi_slurp_codeview_record.
501 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
502 * peicode.h (pe_bfd_read_buildid): Add.
503 (pe_bfd_object_p): Use pe_bfd_read_buildid().
505 2015-06-15 Renlin Li <renlin.li@arm.com>
507 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
508 * bfd-in2.h: Regenerate.
509 * libbfd.h: Regenerate.
510 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
511 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
513 2015-06-15 Alan Modra <amodra@gmail.com>
515 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
516 2014-03-26 change. Call _bfd_clear_contents for relocs against
517 local and global symbols defined in discarded input sections.
519 2015-06-05 Nick Clifton <nickc@redhat.com>
521 * elf32-msp430.c (rl78_sym_diff_handler): New function.
522 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
523 (msp430x_howto_table): Likewise.
525 2015-06-05 Alan Modra <amodra@gmail.com>
527 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
528 relocs with insns moved by --ppc476-workaround. Correct
529 output of REL16 relocs.
531 2015-06-01 Jiong Wang <jiong.wang@arm.com>
533 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
534 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
535 (elfNN_aarch64_final_link_relocate): Ditto.
536 (elfNN_aarch64_gc_swap_hook): Ditto.
537 (elfNN_aarch64_check_relocs): Ditto.
538 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
540 2015-06-01 Jiong Wang <jiong.wang@arm.com>
542 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
543 * bfd-in2.h: Regenerate.
544 * libbfd.h: Regenerate.
545 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
546 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
548 2015-06-01 Jiong Wang <jiong.wang@arm.com>
550 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
551 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
552 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
553 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
555 2015-06-01 Jiong Wang <jiong.wang@arm.com>
557 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
558 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
559 (elfNN_aarch64_final_link_relocate): Ditto.
560 (elfNN_aarch64_gc_swap_hook): Ditto.
561 (elfNN_aarch64_check_relocs): Ditto.
562 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
564 2015-06-01 Jiong Wang <jiong.wang@arm.com>
566 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
567 * bfd-in2.h: Regenerate.
568 * libbfd.h: Regenerate.
569 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
570 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
572 2015-05-28 Catherine Moore <clm@codesourcery.com>
573 Bernd Schmidt <bernds@codesourcery.com>
574 Paul Brook <paul@codesourcery.com>
577 * bfd-in2.h: Regenerated.
578 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
579 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
580 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
582 (compact_eh_frame_hdr_info): Declare.
583 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
584 fields and compact-eh fields.
585 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
586 (bfd_elf_section_data): Add eh_frame_entry_field.
587 (elf_section_eh_frame_entry): Define.
588 (bfd_elf_parse_eh_frame_entries): Declare.
589 (_bfd_elf_parse_eh_frame_entry): Declare.
590 (_bfd_elf_end_eh_frame_parsing): Declare.
591 (_bfd_elf_write_section_eh_frame_entry): Declare.
592 (_bfd_elf_eh_frame_entry_present): Declare.
593 (_bfd_elf_section_for_symbol): Declare.
594 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
595 (bfd_elf_record_eh_frame_entry): New function.
596 (_bfd_elf_parse_eh_frame_entry): New function.
597 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
598 (cmp_eh_frame_hdr): New function.
599 (add_eh_frame_hdr_terminator): New function.
600 (_bfd_elf_end_eh_frame_parsing): New function.
601 (find_merged_cie): Update hdr_info field references.
602 (_bfd_elf_discard_section_eh_frame): Likewise.
603 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
604 (_bfd_elf_eh_frame_entry_present): New function.
605 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
606 (_bfd_elf_write_section_eh_frame_entry): New function.
607 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
608 (_bfd_elf_fixup_eh_frame_hdr): New function.
609 (write_compact_eh_frame_hdr): New function.
610 (write_dwarf_eh_frame_hdr): New function.
611 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
612 * elflink.c (_bfd_elf_section_for_symbol): New function.
613 (elf_section_ignore_discarded_relocs): Add Compact EH support.
614 (elf_link_input_bfd): Likewise.
615 (bfd_elf_final_link): Likewise.
616 (_bfd_elf_gc_mark): Likewise.
617 (bfd_elf_parse_eh_frame_entries): New function.
618 (bfd_elf_gc_sections): Add Compact EH support.
619 (bfd_elf_discard_info): Likewise.
620 * elfxx-mips.c: Include dwarf2.h.
621 (_bfd_mips_elf_compact_eh_encoding): New function.
622 (_bfd_mips_elf_cant_unwind_opcode): New function.
623 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
624 (_bfd_mips_elf_cant_unwind_opcode): Declare.
625 (elf_backend_compact_eh_encoding): Define.
626 (elf_backend_cant_unwind_opcode): Define.
627 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
628 (elf_backend_cant_unwind_opcode): Provide default.
629 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
630 elf_backend_cant_unwind_opcode.
631 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
633 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
636 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
637 for now binding only if pointer equality isn't needed.
638 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
639 binding only if pointer equality isn't needed.
640 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
641 section for now binding only if pointer equality isn't needed.
642 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
643 binding only if pointer equality isn't needed.
645 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
648 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
649 in .rel.plt/.rela.plt.
650 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
652 2015-05-19 Jiong Wang <jiong.wang@arm.com>
654 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
655 relocation case labels alphabetically.
656 (elfNN_aarch64_final_link_relocate): Ditto.
657 (elfNN_aarch64_tls_relax): Ditto.
658 (elfNN_aarch64_relocate_section): Ditto.
659 (elfNN_aarch64_gc_sweep_hook): Ditto.
660 (elfNN_aarch64_check_relocs): Ditto.
661 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
662 (_bfd_aarch64_elf_resolve_relocation): Ditto.
664 2015-05-18 Jiong Wang <jiong.wang@arm.com>
666 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
669 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
671 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
673 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
675 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
676 section for now binding.
677 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
680 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
682 * bfd.c (bfd_update_compression_header): Also write the zlib
683 header if the SHF_COMPRESSED bit cleared..
684 (bfd_check_compression_header): Return the uncompressed size.
685 * compress.c (decompress_contents): Don't skip the zlib header.
686 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
687 which doesn't have the zlib header.
688 (bfd_init_section_decompress_status): Likewise.
689 (bfd_get_full_section_contents): Updated.
690 (bfd_is_section_compressed): Likewise.
691 (bfd_is_section_compressed_with_header): Return the uncompressed
693 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
694 * bfd-in2.h: Regenerated.
696 2015-05-14 Jiong Wang <jiong.wang@arm.com>
698 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
701 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
703 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
704 as GOT reference when plt.refcount is not positive.
706 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
708 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
709 for the first .plt entry only if needed.
710 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
712 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
714 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
715 (ALL_MACHINES_CFILES): Likewise.
716 * archures.c (bfd_mach_iamcu): New.
717 (bfd_mach_i386_iamcu): Likewise.
718 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
719 (bfd_iamcu_arch): Likewise.
720 (bfd_archures_list): Add &bfd_iamcu_arch.
721 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
723 (targ_archs): Add bfd_iamcu_arch if needed.
724 * configure.ac: Support iamcu_elf32_vec.
725 * cpu-iamcu.c: New file.
726 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
727 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
728 * targets.c (iamcu_elf32_vec): New.
729 (_bfd_target_vector): Add iamcu_elf32_vec.
730 * Makefile.in: Regenerated.
731 * bfd-in2.h: Likewise.
732 * configure: Likewise.
734 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
736 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
738 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
740 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
741 and output_bfd with abfd.
742 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
744 2015-05-06 Toni Spets <toni.spets@iki.fi>
747 * peXXigen.c (rsrc_process_section): Skip discarded resource
750 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
752 * config.bfd: Support i[3-7]86-*-elf*.
754 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
756 * elf32-i386.c (elf_backend_post_process_headers): Undef for
759 2015-04-30 Nick Clifton <nickc@redhat.com>
762 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
764 (mep_reloc): Delete unused function.
766 2015-04-29 Nick Clifton <nickc@redhat.com>
769 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
772 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
774 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
775 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
776 elf_s390_merge_obj_attributes.
777 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
779 2015-04-24 Jiong Wang <jiong.wang@arm.com>
782 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
783 GOT_NORMAL for both sgot/srelgot section.
784 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
785 and generate necessary runtime relocation for GOT entry.
787 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
790 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
792 2015-04-24 Jiong Wang <jiong.wang@arm.com>
794 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
795 PC-relative relocation for external symbol.
797 2015-04-24 Nick Clifton <nickc@redhat.com>
800 * compress.c (decompress_contents): Zero initialse the z_stream
803 2015-04-24 Nick Clifton <nickc@redhat.com>
805 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
806 local labels to include local labels with a numeric suffix and
809 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
812 * section.c (SEC_MEP_VLIW): New.
813 * bfd-in2.h: Regenerated.
815 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
818 * compress.c (bfd_compress_section_contents): Remove the
819 write_compress argument.
820 (bfd_init_section_compress_status): Updated.
821 (bfd_compress_section): Likewise.
822 * elf.c (_bfd_elf_set_reloc_sh_name): New.
823 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
824 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
825 _bfd_elf_set_reloc_sh_name.
826 (elf_fake_sections): Don't rename DWARF debug section for
827 linker output if it will be compressed. Instead, set
828 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
829 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
830 sh_name != (unsigned int) -1. Don't finalize nor assign
831 shstrtab section here. Delay setting output section names to
832 _bfd_elf_write_object_contents.
833 (_bfd_elf_compute_section_file_positions): Update comments on
834 sh_offset for shstrtab section.
835 (assign_file_positions_for_non_load_sections): Set sh_offset to
836 -1 for shstrtab section.
837 (assign_file_positions_except_relocs): Likewise.
838 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
839 when compressing DWARF debug sections. Place shstrtab section
840 after DWARF debug sections have been compressed.
841 (_bfd_elf_write_object_contents): Setting sh_name for output
844 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
847 * bfd.c (bfd): Add is_linker_input.
848 * elf.c (convert_debug_to_zdebug): New.
849 (convert_zdebug_to_debug): Likewise.
850 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
851 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
852 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
853 instead of a pointer to section.
854 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
856 * section.c (SEC_ELF_RENAME): New.
857 * bfd-in2.h: Regenerated.
859 2015-04-23 Alan Modra <amodra@gmail.com>
861 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
862 (ppc64_elf_next_toc_section): Align multi-got toc base.
863 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
865 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
868 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
869 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
870 (elf_i386_create_dynamic_sections): Always allow copy relocs for
871 building executables.
872 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
873 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
874 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
875 PIE and R_386_GOTOFF.
876 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
878 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
880 * elf.c (assign_section_numbers): Always set up sh_name.
882 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
884 * elf.c (assign_file_positions_for_non_load_sections): Iterate
886 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
888 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
890 * bfd-in.h (compressed_debug_section_type): New.
891 * compress.c (bfd_compress_section_contents): Add an argument
892 for linker write compression and always generate .zdebug_*
893 section when linking.
894 (bfd_init_section_compress_status): Pass FALSE to
895 bfd_compress_section_contents.
896 (bfd_compress_section): New function.
897 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
898 on DWARF debug sections if COMPRESS_DEBUG is set and rename
899 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
900 (assign_file_positions_for_non_load_sections): Set sh_offset
901 to -1 if SEC_ELF_COMPRESS is set.
902 (assign_file_positions_except_relocs): Likwise.
903 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
904 (_bfd_elf_assign_file_positions_for_non_load): This. Change
905 return time to bfd_boolean. Compress the section if
906 SEC_ELF_COMPRESS is set.
907 (_bfd_elf_write_object_contents): Updated.
908 (_bfd_elf_set_section_contents): Write section contents to
909 the buffer if SEC_ELF_COMPRESS is set.
910 * merge.c: Include "elf-bfd.h".
911 (sec_merge_emit): Add arguments for contents and offset. Write
912 to contents with offset if contents isn't NULL.
913 (_bfd_write_merged_section): Write section contents to the
914 buffer if SEC_ELF_COMPRESS is set. Pass contents and
915 output_offset to sec_merge_emit.
916 * elflink.c (bfd_elf_final_link): Allocate the buffer for
917 output section contents if SEC_ELF_COMPRESS is set.
918 * section.c (SEC_ELF_COMPRESS): New.
919 * bfd-in2.h: Regenerated.
921 2015-04-15 Alan Modra <amodra@gmail.com>
923 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
925 2015-04-14 Nick Clifton <nickc@redhat.com>
927 * elf32-rl78.c (RL78_OP_REL): New macro.
928 (rl78_elf_howto_table): Use it for complex relocs.
929 (get_symbol_value): Handle the cases when the info or status
931 (get_romstart): Cache the status returned by get_symbol_value.
932 (get_ramstart): Likewise.
933 (RL78_STACK_PUSH): Generate an error message if the stack
935 (RL78_STACK_POP): Likewise for underflows.
936 (rl78_compute_complex_reloc): New function. Contains the basic
937 processing code for all RL78 complex relocs.
938 (rl78_special_reloc): New function. Provides special reloc
939 handling for complex relocs.
940 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
941 (rl78_offset_for_reloc): Likewise.
943 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
946 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
947 info->extern_protected_data when warning copy relocs against
949 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
950 when checking protected non-function symbols.
952 2015-04-13 John Baldwin <jhb@FreeBSD.org>
954 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
956 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
958 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
961 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
962 if the object has been claimed by plugin.
964 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
966 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
967 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
968 protected data symbol when building shared library.
969 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
970 R_X86_64_GOTOFF64 against undefined symbol and replace
971 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
972 R_X86_64_GOTOFF64 against protected data symbol when building
975 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
978 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
979 against protected data symbol when building shared library.
980 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
981 R_X86_64_GOTOFF64 against protected data symbol when building
984 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
988 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
989 * elf32-i386.c (elf_backend_extern_protected_data): New.
991 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
992 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
993 copy relocs against protected symbols if extern_protected_data
995 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
996 non-function symbols if extern_protected_data is true.
997 * elfxx-target.h (elf_backend_extern_protected_data): New.
999 (elfNN_bed): Initialize extern_protected_data with
1000 elf_backend_extern_protected_data.
1002 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1004 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1005 and free with bfd_alloc and bfd_release on compressed buffer.
1006 Release buffer if compressed section isn't smaller.
1008 2015-04-10 Alan Modra <amodra@gmail.com>
1011 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1012 on adding a protected visibility variable to .dynbss.
1014 2015-04-10 Alan Modra <amodra@gmail.com>
1016 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1019 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1020 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1021 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1022 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1023 extern_protected_data test.
1024 (_bfd_elf_symbol_refs_local_p): Likewise.
1025 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1026 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1028 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1030 * compress.c (bfd_compress_section_contents): Update comments.
1031 (bfd_init_section_decompress_status): Likewise.
1032 (bfd_init_section_compress_status): Likewise.
1034 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1036 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1038 (TARGET_LITTLE_SYM): Likewise.
1040 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1042 * elf32-xtensa.c (splay-tree.h): include header.
1043 (text_action_struct): drop next pointer.
1044 (text_action_list_struct): drop head pointer, add count and
1046 (find_fill_action): instead of linear search in text_action_list
1048 (text_action_compare, action_first, action_next): new functions.
1049 (text_action_add, text_action_add_literal): instead of linear
1050 search and insertion insert new node into the tree.
1051 (removed_by_actions): pass additional parameter: action_list,
1052 use it to traverse the tree.
1053 (offset_with_removed_text): pass additional action_list parameter
1054 to removed_by_actions.
1055 (map_action_fn_context): new typedef.
1056 (map_action_fn_context_struct): new structure.
1057 (map_action_fn): new function.
1058 (map_removal_by_action): use splay_tree_foreach to build map.
1059 (find_insn_action): replace linear search in text_action_list
1060 with series of splay_tree_lookups.
1061 (print_action, print_action_list_fn): new functions.
1062 (print_action_list): use splay_tree_foreach.
1063 (init_xtensa_relax_info): drop action_list.head initialization.
1064 Initialize the tree.
1065 (compute_text_actions): use non-zero action_list_count instead of
1066 non-NULL action list.
1067 (xlate_map_context): new typedef.
1068 (xlate_map_context_struct): new structure.
1069 (xlate_map_fn): new function.
1070 (build_xlate_map): use splay_tree_foreach to build map.
1071 (action_remove_bytes_fn): new function.
1072 (relax_section): use zero action_list_count instead of NULL
1073 action list. Use splay_tree_foreach to count final section size.
1074 Drop unused variable 'removed'.
1076 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1078 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1079 (removed_literal_map_entry_struct): new structure.
1080 (removed_literal_list_struct): add new fields: n_map and map.
1081 (map_removed_literal, removed_literal_compare): new functions.
1082 (find_removed_literal): build index array for literals ordered
1083 by VMA, use binary search to find removed literal.
1085 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1087 * elf32-xtensa.c (removal_by_action_entry_struct,
1088 removal_by_action_map_struct): new structures.
1089 (removal_by_action_entry, removal_by_action_map): new typedefs.
1090 (text_action_list_struct): add new field: map.
1091 (map_removal_by_action, removed_by_actions_map,
1092 offset_with_removed_text_map): new functions.
1093 (relax_section): replace offset_with_removed_text with
1094 offset_with_removed_text_map.
1095 (translate_reloc, relax_property_section, relax_section_symbols):
1096 replace removed_by_actions with removed_by_actions_map.
1098 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1100 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1101 reloc_range): new typedef.
1102 (reloc_range_list_struct, reloc_range_list_entry_struct,
1103 reloc_range_struct): new structures.
1104 (reloc_range_compare, build_reloc_ranges,
1105 reloc_range_list_append, reloc_range_list_remove,
1106 reloc_range_list_update_range, free_reloc_range_list): new
1108 (compute_text_actions): precompute relocation opcodes before the
1109 loop. Add relevant_relocs variable, initialize it before the
1110 loop, pass it to the check_section_ebb_pcrels_fit.
1111 (check_section_ebb_pcrels_fit): add new parameter:
1112 relevant_relocs. Update address range in the relevant_relocs if
1113 it's non-NULL and iterate only over relevant relocations.
1115 2015-04-09 Nick Clifton <nickc@redhat.com>
1117 * elf32-rx.c (describe_flags): Report the settings of the string
1119 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1122 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1124 * compress.c (bfd_compress_section_contents): Work around a GCC
1125 uninitialized warning bug fixed in GCC 4.7.
1127 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1129 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1131 * bfd.c (bfd::flags): Increase size to 18 bits.
1132 (BFD_COMPRESS_GABI): New.
1133 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1134 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1135 (bfd_update_compression_header): New fuction.
1136 (bfd_check_compression_header): Likewise.
1137 (bfd_get_compression_header_size): Likewise.
1138 (bfd_is_section_compressed_with_header): Likewise.
1139 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1140 (bfd_compress_section_contents): Return the uncompressed size if
1141 the full section contents is compressed successfully. Support
1142 converting from/to .zdebug* sections.
1143 (bfd_get_full_section_contents): Call
1144 bfd_get_compression_header_size to get compression header size.
1145 (bfd_is_section_compressed): Renamed to ...
1146 (bfd_is_section_compressed_with_header): This. Add a pointer
1147 argument to return compression header size.
1148 (bfd_is_section_compressed): Use it.
1149 (bfd_init_section_decompress_status): Call
1150 bfd_get_compression_header_size to get compression header size.
1151 Return FALSE if uncompressed section size is 0.
1152 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1153 from/to .zdebug* sections.
1154 * bfd-in2.h: Regenerated.
1156 2015-04-07 Alan Modra <amodra@gmail.com>
1158 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1159 mapped to output .got section.
1161 2015-04-07 Alan Modra <amodra@gmail.com>
1163 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1164 and has_addr16_lo. Make has_sda_refs a bitfield.
1165 (ppc_elf_check_relocs): Set new flags.
1166 (ppc_elf_link_hash_table_create): Update default_params.
1167 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1168 where we won't be making .dynbss entries or editing code. Set
1169 params->pic_fixup when we'll edit code for protected var access.
1170 (allocate_dynrelocs): Allocate got entry for edited code and
1172 (struct ppc_elf_relax_info): Add picfixup_size.
1173 (ppc_elf_relax_section): Rename struct one_fixup to struct
1174 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1176 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1177 visibility variables to PIC. Don't emit dyn_relocs for code
1179 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1181 2015-04-07 Nick Clifton <nickc@redhat.com>
1183 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1184 local labels as local.
1186 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1188 * compress.c (get_uncompressed_size): Removed.
1189 (bfd_compress_section_contents): Use bfd_putb64 to write
1190 uncompressed section size.
1191 (bfd_init_section_decompress_status): Replace
1192 get_uncompressed_size with bfd_getb64.
1194 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1196 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1197 SHF_COMPRESSED bit if not decompress.
1199 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1201 * compress.c (get_uncompressed_size): New. Extracted from ...
1202 (bfd_init_section_decompress_status): This. Use it.
1204 2015-04-02 Andrew Turner <andrew@freebsd.org>
1206 * config.bfd: Add aarch64-*-freebsd* target triple.
1208 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1210 * configure: Regenerated.
1212 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1213 Marcus Shawcroft <marcus.shawcroft@arm.com>
1214 Jiong Wang <jiong.wang@arm.com>
1216 * bfd-in.h (bfd_elf64_aarch64_set_options)
1217 (bfd_elf32_aarch64_set_options): Add parameter.
1218 * bfd-in2.h: Regenerated.
1219 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1220 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1221 (_bfd_aarch64_erratum_843419_stub_name)
1222 (_bfd_aarch64_erratum_843419_fixup)
1223 (_bfd_aarch64_erratum_843419_scan)
1224 (_bfd_aarch64_erratum_843419_branch_to_stub)
1225 (_bfd_aarch64_erratum_843419_p): Define.
1226 (enum elf_aarch64_stub_type): Define
1227 aarch64_stub_erratum_843419_veneer.
1228 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1229 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1230 and fix_erratum_843419_adr.
1231 (stub_hash_newfunc): Initialize adrp_offset;
1232 (_bfd_aarch64_add_stub_entry_after): Define.
1233 (aarch64_map_one_stub, aarch64_build_one_stub)
1234 (aarch64_size_one_stub): Handle
1235 aarch64_stub_erratum_843419_veneer.
1236 (_bfd_aarch64_resize_stubs): Round stub section size.
1237 (elfNN_aarch64_size_stubs): Add scan for 843419.
1238 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1239 fix_erratum_843419 and fix_erratum_843419_adr.
1240 (struct erratum_835769_branch_to_stub_data): Add info.
1241 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1242 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1243 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1244 (_bfd_aarch64_sign_extend): Define.
1245 (reencode_adr_imm): Remove static. Rename to:
1246 (_bfd_aarch64_reencode_adr_imm): Define.
1247 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1248 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1249 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1250 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1253 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1255 * configure: Regenerated.
1257 2015-03-31 Ed Schouten <ed@nuxi.nl>
1259 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1260 for x86_64-*-cloudabi*.
1261 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1262 * configure: Regenerated.
1263 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1264 (TARGET_LITTLE_NAME): Likewise.
1265 (ELF_OSABI): Likewise.
1266 (elf64_bed): Likewise.
1267 * targets.c (x86_64_elf64_cloudabi_vec): New.
1268 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1270 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1272 * configure.ac: Revert the AM_ZLIB change.
1273 * Makefile.in: Regenerated.
1274 * aclocal.m4: Likewise.
1275 * configure: Likewise.
1276 * doc/Makefile.in: Likewise.
1278 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1281 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1282 (_bfd_elf_get_reloc_section): New.
1283 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1284 (assign_section_numbers): Call get_reloc_section to look up the
1285 section the relocs apply.
1286 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1287 (elfNN_bed): Initialize get_reloc_section with
1288 elf_backend_get_reloc_section.
1290 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1292 * Makefile.am (ZLIB): New.
1293 (ZLIBINC): Likewise.
1294 (AM_CFLAGS): Add $(ZLIBINC).
1295 (libbfd_la_LIBADD): Add $(ZLIB).
1296 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1297 (decompress_contents): Don't check HAVE_ZLIB_H.
1298 (bfd_compress_section_contents): Likewise.
1299 (bfd_get_full_section_contents): Likewise.
1300 (bfd_init_section_decompress_status): Likewise.
1301 (bfd_init_section_compress_status): Likewise.
1302 * configure.ac (AM_ZLIB): Removed.
1303 (zlibdir): New. AC_SUBST.
1304 (zlibinc): Likewise.
1305 Add --with-system-zlib.
1306 * Makefile.in: Regenerated.
1307 * acinclude.m4: Likewise.
1308 * config.in: Likewise.
1309 * configure: Likewise.
1310 * doc/Makefile.in: Likewise.
1312 2015-03-27 Alan Modra <amodra@gmail.com>
1316 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1317 protected_def when symbol section is read-only. Adjust all calls.
1318 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1320 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1322 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1323 _bfd_final_link_relocate with aarch64_relocate.
1325 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1328 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1329 (bfd_elf_gc_sections): Likewise.
1331 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1333 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1334 size for initial branch.
1335 (elfNN_aarch64_build_stubs): Write initial branch.
1336 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1337 mapping symbol on initial branch.
1339 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1341 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1342 Update erratum count.
1344 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1346 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1347 first matching debug section.
1349 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1352 * compress.c (bfd_compress_section_contents): Don't write the
1353 zlib header and set contents as well as compress_status if
1354 compression didn't make the section smaller.
1355 (bfd_init_section_compress_status): Don't check compression
1358 2015-03-24 Nick Clifton <nickc@redhat.com>
1361 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1362 range auxillary sections.
1364 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1366 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1368 (_bfd_aarch64_get_stub_for_link_section): Define.
1370 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1372 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1373 update of section_group[].stub_sec.
1375 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1377 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1378 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1379 Delete fixes, fix_table_size and associated code. Call
1380 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1381 (bfd_aarch64_erratum_835769_scan): Define.
1382 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1383 erratum_835769_fix_table_size, i and associated code. Relocate
1384 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1385 correction. Delete construction of stub entry from
1386 erratum_835769_fixes array.
1388 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1390 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1391 _bfd_aarch64_add_stub_entry_in_group.
1393 2015-03-24 Alan Modra <amodra@gmail.com>
1395 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1396 stubs, even those for undefined weak symbols. Otherwise, don't
1397 report relocation overflow on branches to undefined strong
1398 symbols. Fix memory leak.
1399 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1400 overflow on branches to undefined strong symbols.
1402 2015-03-23 Keith Seitz <keiths@redhat.com>
1404 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1407 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1409 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1410 construction into...
1411 (_bfd_aarch64_erratum_835769_stub_name): Define.
1413 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1415 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1416 stub resize code into...
1417 (bfd_aarch64_resize_stubs): Define.
1419 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1421 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1422 creation code into...
1423 (bfd_aarch64_create_stub_section): Define.
1425 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1427 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1428 from elf_aarch64_create_or_find_stub_sec.
1429 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1430 elfNN_aarch64_add_stub. Call
1431 _bfd_aarch64_create_or_find_stub_sec.
1432 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1433 _bfd_aarch64_add_stub_entry_in_group.
1435 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1437 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1438 sense of boolean return.
1439 (elfNN_aarch64_size_stubs): Adjust for above.
1441 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1443 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1444 Remove unused parameter.
1445 (elfNN_aarch64_size_stubs): Adjust for above.
1447 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1449 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1451 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1453 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1454 (num_aarch64_erratum_835769_fixes): Remove.
1455 (elfNN_aarch64_size_stubs): Remove assignments to above.
1457 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1459 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1461 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1463 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1465 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1467 2015-03-19 Nick Clifton <nickc@redhat.com>
1469 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1470 the RL78 core based upon the flags.
1471 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1473 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1474 (elf32_rl78_machine): Always return bfd_mach_rl78.
1476 2015-03-19 Nick Clifton <nickc@redhat.com>
1479 * compress.c (bfd_compress_section_contents): Do not define this
1480 function if it is not used.
1482 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1484 * compress.c (bfd_compress_section_contents): Make it static.
1485 * bfd/bfd-in2.h: Regenerated.
1487 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1490 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1491 suitable for the AMD64.
1493 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1494 Nick Clifton <nickc@redhat.com>
1497 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1498 debug section's name if the section was actually compressed.
1499 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1500 * compress.c (bfd_init_section_compress_status): Do not compress
1501 the section if doing so would make it bigger. In such cases leave
1502 the section alone and return COMPRESS_SECTION_NONE.
1504 2015-03-17 Alan Modra <amodra@gmail.com>
1506 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1507 on nothing to do, before malloc of returned symbol array.
1509 2015-03-16 Nick Clifton <nickc@redhat.com>
1511 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1512 stored in the elf_section_data structure then load them as
1515 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1517 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1518 relocs against code sections.
1519 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1520 * elf64-s390.c: Likewise.
1522 2015-03-11 Alan Modra <amodra@gmail.com>
1524 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1525 reverse order. Account for larger size of __tls_get_addr_opt stub.
1527 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1530 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1532 (elf32_arm_print_private_bfd_data): Likewise.
1534 2015-03-06 Nick Clifton <nickc@redhat.com>
1537 * elflink.c (put_value): Like previous delta, but for the 32-bit
1540 2015-03-05 Nick Clifton <nickc@redhat.com>
1543 * elflink.c (put_value): Avoid using an undefined shift
1546 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1550 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1551 * elf32-i386.c (elf_backend_extern_protected_data): New.
1553 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1554 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1555 copy relocs against protected symbols if extern_protected_data
1557 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1558 non-function symbols if extern_protected_data is true.
1559 * elfxx-target.h (elf_backend_extern_protected_data): New.
1561 (elfNN_bed): Initialize extern_protected_data with
1562 elf_backend_extern_protected_data.
1564 2015-03-05 Nick Clifton <nickc@redhat.com>
1567 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1568 lookup fails, check for an address bias in the dwarf info, and if
1569 one exists, retry the lookup with the biased value.
1570 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1571 Determines if a bias exists bewteen the addresses of functions
1572 based on DWARF information vs symbol table information.
1573 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1574 * libbfd.h: Regenerate.
1576 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1578 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1579 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1580 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1582 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1584 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1585 (aarch64_size_one_stub): Likewise.
1586 (aarch64_map_one_stub): Likewise.
1588 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1590 * cpu-s390.c (N): New macro.
1591 (bfd_s390_31_arch): New. Define only if default target word size
1592 is 64 bits. Otherwise define...
1593 (bfd_390_64_arch): ...this. Make static.
1594 (bfd_s390_arch): Define according to the default target word size.
1595 Let the 'next' field point to the alternate arch.
1597 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1600 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1601 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1602 to be used with MOVK rather than MOVZ.
1604 2015-03-03 DJ Delorie <dj@redhat.com>
1606 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1609 2015-02-28 Alan Modra <amodra@gmail.com>
1611 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1614 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1616 * elf32-i386.c (need_convert_mov_to_lea): New.
1617 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1618 (elf_i386_convert_mov_to_lea): Return TRUE if
1619 need_convert_mov_to_lea is unset.
1620 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1621 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1622 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1623 need_convert_mov_to_lea is unset.
1625 2015-02-27 Nick Clifton <nickc@redhat.com>
1628 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1629 string length overflow when the string table length is actually
1632 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1634 * bfd/bfd-in2.h: Regenerate.
1635 * bfd/libbfd.h: Regenerate.
1637 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1639 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1640 TLSDESC_LD_PREL19 field width and masks.
1641 (aarch64_tls_transition_without_check)
1642 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1643 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1644 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1645 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1646 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1647 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1649 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1651 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1653 (aarch64_tls_transition_without_check)
1654 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1655 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1656 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1657 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1658 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1659 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1660 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1662 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1664 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1665 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1666 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1667 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1668 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1669 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1670 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1671 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1672 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1674 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1676 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1677 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1678 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1679 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1680 (elfNN_aarch64_check_relocs): Handle
1681 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1683 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1684 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1686 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1688 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1690 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1692 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1693 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1694 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1697 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1699 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1702 2015-02-26 Nick Clifton <nickc@redhat.com>
1705 * coffcode.h (coff_compute_section_file_positions): Report
1706 negative page sizes.
1707 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1708 (assign_file_positions_for_non_load_sections): Replace assertion
1709 with an error message.
1710 (rewrite_elf_program_header): Handle excessive segment
1712 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1713 (bfd_mach_o_read_section_64): Likewise.
1714 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1715 print a bfd name, not %A.
1717 2015-02-26 Alan Modra <amodra@gmail.com>
1719 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1720 thread-safe stubs for iplt.
1721 (build_tls_get_addr_stub): Restore r2 immediately after call.
1723 2015-02-26 Terry Guo <terry.guo@arm.com>
1725 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1726 merge Tag_ABI_HardFP_use.
1728 2015-02-26 Alan Modra <amodra@gmail.com>
1730 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1731 Use text relocs rather than giving an error on trying to use
1732 .dynbss for protected shared lib vars.
1733 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1735 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1737 * elf32-avr.c (struct elf_avr_section_data): New structure.
1738 (struct avr_relax_info): New structure.
1739 (elf_avr_new_section_hook): New function.
1740 (struct elf_avr_section_data): Add relax_info.
1741 (get_avr_relax_info): New function.
1742 (init_avr_relax_info): New function.
1743 (elf32_avr_relax_delete_bytes): Find next property record before
1744 deleting bytes. When deleting don't move bytes beyond the next
1746 (avr_elf32_assign_records_to_section): New function.
1747 (avr_property_record_compare): New function.
1748 (avr_load_all_property_sections): New function.
1749 (elf32_avr_relax_section): Load property data. After relaxing the
1750 section, move any .align directives that have enough deleted bytes
1752 (bfd_elf32_new_section_hook): Define.
1754 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1756 * elf32-avr.h (struct avr_property_header): New strucure.
1757 (avr_elf32_load_property_records): Declare.
1758 (avr_elf32_property_record_name): Declare.
1759 * elf32-avr.c: Add bfd_stdint.h include.
1760 (retrieve_local_syms): New function.
1761 (get_elf_r_symndx_section): New function.
1762 (get_elf_r_symndx_offset): New function.
1763 (internal_reloc_compare): New function.
1764 (struct avr_find_section_data): New structure.
1765 (avr_is_section_for_address): New function.
1766 (avr_find_section_for_address): New function.
1767 (avr_elf32_load_records_from_section): New function.
1768 (avr_elf32_load_property_records): New function.
1769 (avr_elf32_property_record_name): New function.
1771 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1773 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1774 (AVR_PROPERTY_RECORDS_VERSION): Define.
1775 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1776 (struct avr_property_record): New structure.
1778 2015-02-24 Nick Clifton <nickc@redhat.com>
1780 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1782 (v850_elf_make_note_section): New function. Creates a note
1784 (v850_elf_create_sections): New function. Create a note section
1785 if one is not already present.
1786 (v850_elf_set_note): New function. Adds a note to a bfd.
1787 (v850_elf_copy_private_bfd_data): New function. Copies V850
1789 (v850_elf_merge_notes): New function. Merges V850 notes.
1790 (print_v850_note): New function. Displays a V850 note.
1791 (v850_elf_print_notes): New function. Displays all notes attached
1793 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1794 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1795 (v850_elf_fake_sections): Set the type of the V850 note section.
1796 * bfd-in.h (v850_elf_create_sections): Add prototype.
1797 (v850_elf_set_note): Add prototype.
1798 * bfd-in2.h: Regenerate.
1800 2015-02-24 Nick Clifton <nickc@redhat.com>
1802 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1803 * configure: Regenerate.
1804 * config.in: Regenerate.
1805 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1806 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1807 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1810 2015-02-24 Nick Clifton <nickc@redhat.com>
1812 * pdp11.c (set_section_contents): Pad the .text and .data sections
1813 to their aligned sizes.
1815 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1817 * config.bfd: Add h8300-*-linux.
1818 * configure.ac: Add h8300_elf32_linux_vec.
1819 * configure: Regenerate.
1820 * elf32-h8300.c: Likewise.
1821 * targets.c(_bfd_target_vector): Likewise.
1823 2015-02-23 Nick Clifton <nickc@redhat.com>
1826 * cpu-w65.c: Correct typos in license notice.
1829 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1830 symbols at end of sections. Adjust function sizes.
1832 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1834 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1835 (elfcore_write_s390_vxrs_high): Likewise.
1836 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1837 (elfcore_grok_s390_vxrs_high): New function.
1838 (elfcore_grok_note): Call them.
1839 (elfcore_write_s390_vxrs_low): New function.
1840 (elfcore_write_s390_vxrs_high): New function.
1841 (elfcore_write_register_note): Call them.
1843 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1846 * verilog.c (verilog_write_record): Correct buffer size.
1848 2015-02-19 Alan Modra <amodra@gmail.com>
1850 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1852 2015-02-19 Alan Modra <amodra@gmail.com>
1855 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1856 (elf_link_output_extsym): Drop local and global undefined syms.
1857 Tidy. Expand comment.
1859 2015-02-17 Alan Modra <amodra@gmail.com>
1862 * elflink.c (struct elf_outext_info): Remove need_second_pass
1864 (elf_link_output_extsym): Delete code handling second forced
1865 local pass. Move code emitting NULL STT_FILE symbol later, so
1866 that it can be omitted if forced local is stripped. Don't
1867 emit the NULL STT_FILE if no file symbols have been output.
1868 (bfd_elf_final_link): Remove second forced local pass.
1869 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1870 (ppc_elf_size_dynamic_sections): Likewise.
1871 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1872 (build_global_entry_stubs): Likewise.
1873 (ppc64_elf_build_stubs): Likewise.
1875 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1878 * elflink.c (elf_link_output_extsym): Only check filesym_count
1879 when outputting a NULL FILE symbol. Set second_pass_sym to
1880 h->forced_local && !h->root.linker_def.
1882 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1884 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1885 on _TLS_MODULE_BASE_.
1886 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1888 2015-02-15 Alan Modra <amodra@gmail.com>
1890 * dwarf2.c (read_rangelist): Correct buffer overflow check
1891 Whitespace throughout file.
1893 2015-02-14 Alan Modra <amodra@gmail.com>
1896 * bfd.c (struct bfd): Add lto_output.
1897 * linker.c (_bfd_handle_already_linked): Explicitly test for
1898 objects added by the lto plugin.
1899 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1900 no_export flags from archive.
1901 * archive.c (open_nested_file): New function, setting lto_output
1902 and no_export, extracted from..
1903 (find_nested_archive): ..here. Flip params. Rename from
1904 _bfd_find_nested_archive.
1905 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1906 (_bfd_look_for_bfd_in_cache): Copy no_export.
1907 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1908 my_archive->no_export test.
1909 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1910 Don't use the file name when adding lto_output STT_FILE sym.
1911 * bfd-in2.h: Regenerate.
1913 2015-02-13 Alan Modra <amodra@gmail.com>
1916 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1917 now redundant assert.
1919 2015-02-12 Nick Clifton <nickc@redhat.com>
1922 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1923 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1924 (read_indirect_string, read_alt_indirect_string)
1925 (read_alt_indirect_ref, read_address, read_abbrevs)
1926 (read_attribute_value, read_attribute, decode_line_info)
1927 (find_abstract_instance_name, read_rangelist)
1928 (scan_unit_for_symbols, parse_comp_unit)
1929 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1930 end pointers to reading functions and check for offsets taking
1931 pointers out of range. Replace calls to read_*_leb128 with calls
1932 to safe_read_leb128.
1934 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1936 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1937 computed file_name address being before the start of the string
1940 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1943 * bfd.c (bfd_plugin_format): New.
1944 (bfd): Add plugin_format and plugin_dummy_bfd.
1945 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1946 argument to return TRUE if any plugin is found. Set plugin_format.
1948 (bfd_plugin_target_p): New.
1949 (bfd_plugin_specified_p): Likewise.
1950 (bfd_plugin_target_p): Likewise.
1951 (register_ld_plugin_object_p): Likewise.
1952 (bfd_plugin_set_plugin): Set has_plugin.
1953 (load_plugin): Cache try_load_plugin result.
1954 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1956 * plugin.h (bfd_plugin_target_p): New.
1957 (bfd_plugin_specified_p): Likewise.
1958 (register_ld_plugin_object_p): Likewise.
1959 * bfd-in2.h: Regenerated.
1961 2015-02-11 Pedro Alves <palves@redhat.com>
1963 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1964 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1965 * libbfd.h: Regenerate.
1966 * libcoff.h: Regenerate.
1968 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1969 * mach-o.h [__cplusplus]: Wrap in extern "C".
1970 * som.h [__cplusplus]: Wrap in extern "C".
1972 2015-02-10 Nick Clifton <nickc@redhat.com>
1975 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1977 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1978 size and number of relocs.
1979 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1981 * versados.c (process_otr): Check the esdid value before using it
1982 to access the EDATA.
1984 2015-02-09 Ed Maste <emaste@freebsd.org>
1986 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1987 uninitialized and unused variable.
1988 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1990 2015-02-09 Alan Modra <amodra@gmail.com>
1992 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1994 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1995 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1997 2015-02-09 Alan Modra <amodra@gmail.com>
1999 * elflink.c: Whitespace, formatting fixes.
2000 (elf_link_input_bfd): Clarify comment.
2001 (elf_link_output_extsym): Exclude symbols in linker created
2002 sections when testing for plugin symbols.
2004 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2007 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2008 warning for relocation in readonly section for -z text.
2009 (elf_i386_size_dynamic_sections): Likewise.
2010 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2011 (elf_x86_64_size_dynamic_sections): Likewise.
2013 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2017 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2018 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2019 referenced from a non-IR file.
2021 2015-02-06 Nick Clifton <nickc@redhat.com>
2024 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2025 addresses that wrap around the address space.
2026 (rsrc_parse_entry): Likewise.
2028 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2032 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2033 undefined if it is referenced from a non-IR file.
2035 2015-02-03 Nick Clifton <nickc@redhat.com>
2038 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2039 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2040 index or an out of range fdr index.
2041 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2042 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2043 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2044 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2045 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2046 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2047 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2048 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2049 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2050 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2051 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2052 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2053 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2054 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2055 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2056 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2057 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2058 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2059 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2060 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2061 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2062 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2063 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2064 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2065 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2066 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2067 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2068 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2069 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2070 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2071 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2072 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2073 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2074 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2075 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2076 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2077 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2078 * elf32-vax.c (rtype_to_howto): Likewise.
2079 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2080 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2081 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2082 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2083 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2084 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2085 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2086 of range symbol indicies.
2087 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2088 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2089 (bfd_mach_o_build_dysymtab): Likewise.
2090 (bfd_mach_o_write_symtab_content): Set the string table size to
2092 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2094 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2096 * tekhex.c (first_phase): Check for src pointer reaching end of
2099 2015-02-03 Will Newton <will.newton@linaro.org>
2101 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2102 Set st_value to zero for undefined symbols if the reference
2103 is weak or pointer_equality_needed is FALSE.
2105 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2106 comment discussing why we clear st_value for some symbols.
2108 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2110 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2111 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2113 2015-01-29 Alan Modra <amodra@gmail.com>
2115 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2116 optimization. Tidy mask for GOT_TLSGD optimization.
2117 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2118 location of nop zapping high insn too.
2120 2015-01-28 Alan Modra <amodra@gmail.com>
2122 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2123 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2124 in .toc indicate xlc compiled code that might require a rw .toc.
2126 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2128 * Makefile.am: Add FT32 files.
2129 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2130 (bfd_mach_ft32): Define.
2131 (bfd_ft32_arch): Declare.
2132 (bfd_archures_list): Add bfd_ft32_arch.
2133 * config.bfd: Handle FT32.
2134 * configure.ac: Likewise.
2135 * cpu-ft32.c: New file.
2136 * elf32-ft32.c: New file.
2137 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2138 BFD_RELOC_FT32_18): Define.
2139 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2140 * bfd-in2.h: Regenerate.
2141 * libbfd.h: Regenerate.
2142 * Makefile.in: Regenerate.
2143 * configure: Regenerate.
2144 * po/SRC-POTFILES.in: Regenerate.
2146 2015-01-27 Nick Clifton <nickc@redhat.com>
2149 * pdp11.c (aout_get_external_symbols): Return false if there are
2152 * dwarf2.c (concat_filename): Check for an empty directory table.
2153 (scan_unit_for_symbols): Check for reading off the end of the
2155 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2157 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2160 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2162 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2164 2015-01-22 DJ Delorie <dj@redhat.com>
2166 * elf32-m32c.c (m32c_apply_reloc_24): New.
2167 (m32c_elf_howto_table): Use it for R_M32C_24.
2168 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2170 2015-01-22 Nick Clifton <nickc@redhat.com>
2173 * coffcode.h (handle_COMDAT): When searching for the section
2174 symbol, make sure that there is space left in the symbol table.
2175 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2177 2015-01-21 Nick Clifton <nickc@redhat.com>
2180 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2182 (coff_slurp_line_table): Return FALSE if the line number
2183 information was corrupt.
2184 (coff_slurp_symbol_table): Return FALSE if the symbol information
2186 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2187 initialise the fields of the dyld_info structure.
2188 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2189 error message and a return value.
2190 (bfd_mach_o_layout_commands): Change the function to boolean.
2191 Return FALSE if the function fails.
2192 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2194 (bfd_mach_o_read_command): Fail if an unrecognised command is
2196 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2198 (slurp_symtab): Check the return from bfd_malloc.
2199 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2200 encountered an error.
2201 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2203 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2205 * tekhex.c (first_phase): Fail if the section is too big.
2206 * versados.c (struct esdid): Add content_size field.
2207 (process_otr): Use and check the new field.
2208 (versados_get_section_contents): Check that the section exists and
2209 that the requested data is available.
2211 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2213 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2215 2015-01-20 Alan Modra <amodra@gmail.com>
2218 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2219 ELF_COMMON_DEF syms.
2221 2015-01-19 Alan Modra <amodra@gmail.com>
2224 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2225 linker script assignments too.
2226 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2227 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2229 2015-01-19 Alan Modra <amodra@gmail.com>
2231 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2232 to allow return of first howto.
2233 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2234 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2235 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2236 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2237 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2238 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2239 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2240 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2241 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2242 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2243 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2244 (spu_elf_reloc_type_lookup): Adjust to suit.
2246 2015-01-19 Alan Modra <amodra@gmail.com>
2248 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2249 (bfd_get_section_limit): ..here.
2250 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2251 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2252 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2253 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2254 bfd_reloc_outofrange check.
2255 * bfd-in2.h: Regenerate.
2257 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2258 on zero size relocs.
2259 * ecoff.c (ecoff_reloc_link_order): Likewise.
2260 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2261 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2263 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2264 (_bfd_clear_contents): Likewise.
2265 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2266 (mips_elf_perform_relocation): Likewise.
2268 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2269 from malloc on zero size alloc.
2270 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2271 * elflink.c (elf_reloc_link_order): Likewise.
2272 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2273 * pdp11.c (aout_link_reloc_link_order): Likewise.
2274 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2276 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2277 bitsize 0, and complain_overflow_dont.
2278 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2279 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2280 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2281 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2282 * elf32-arc.c (elf_arc_howto_table): Likewise.
2283 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2284 * elf32-avr.c (elf_avr_howto_table): Likewise.
2285 * elf32-bfin.c (bfin_howto_table): Likewise.
2286 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2287 * elf32-cris.c (cris_elf_howto_table): Likewise.
2288 * elf32-crx.c (crx_elf_howto_table): Likewise.
2289 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2290 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2291 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2292 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2293 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2294 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2295 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2296 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2297 * elf32-i386.c (elf_howto_table): Likewise.
2298 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2299 * elf32-i960.c (elf32_i960_relocate): Likewise.
2300 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2301 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2302 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2303 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2304 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2305 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2306 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2307 * elf32-m68k.c (howto_table): Likewise.
2308 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2309 * elf32-mep.c (mep_elf_howto_table): Likewise.
2310 * elf32-metag.c (elf_metag_howto_table): Likewise.
2311 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2312 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2313 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2314 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2315 * elf32-mt.c (mt_elf_howto_table): Likewise.
2316 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2317 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2318 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2319 * elf32-pj.c (pj_elf_howto_table): Likewise.
2320 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2321 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2322 * elf32-rx.c (rx_elf_howto_table): Likewise.
2323 * elf32-s390.c (elf_howto_table): Likewise.
2324 * elf32-score.c (elf32_score_howto_table): Likewise.
2325 * elf32-score7.c (elf32_score_howto_table): Likewise.
2326 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2327 * elf32-spu.c (elf_howto_table): Likewise.
2328 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2329 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2330 * elf32-v850.c (v850_elf_howto_table): Likewise.
2331 * elf32-vax.c (howto_table): Likewise.
2332 * elf32-visium.c (visium_elf_howto_table): Likewise.
2333 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2334 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2335 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2336 * elf32-xtensa.c (elf_howto_table): Likewise.
2337 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2338 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2339 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2340 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2341 * elf64-s390.c (elf_howto_table): Likewise.
2342 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2343 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2344 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2345 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2346 (elfNN_aarch64_howto_none): Likewise.
2347 * elfxx-ia64.c (ia64_howto_table): Likewise.
2348 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2349 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2350 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2352 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2355 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2356 about -fPIC if the symbol is undefined when building executable.
2358 2015-01-15 Nick Clifton <nickc@redhat.com>
2361 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2362 error message. Never return an invalid howto pointer.
2363 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2364 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2365 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2366 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2367 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2368 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2369 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2370 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2371 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2372 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2373 * elf32-vax.c (rtype_to_howto): Likewise.
2374 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2375 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2376 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2377 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2378 (sh_elf_reloc): Check that the reloc is in range.
2379 * reloc.c (bfd_perform_relocation): Check that the section is big
2380 enough for the entire reloc.
2381 (bfd_generic_get_relocated_section_contents): Report unexpected
2382 return values from perform_reloc.
2384 2015-01-15 Nick Clifton <nickc@redhat.com>
2386 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2387 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2390 2015-01-15 Alan Modra <amodra@gmail.com>
2392 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2393 any output section matching a linker created dynobj section.
2395 2015-01-15 Alan Modra <amodra@gmail.com>
2398 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2399 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2400 Don't assign symtab file position unless symbols will be output.
2401 Merge blocks with condition in common. Don't call
2402 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2403 unless other symbols are output. Move assignment of symtab_shndx
2404 file position. Localize variable.
2406 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2408 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2409 trying to defer them to runtime.
2411 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2413 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2414 to check if a symbol should be bound symbolically.
2416 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2418 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2419 for TLSLE_MOVW_TPREL_G2.
2421 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2424 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2425 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2426 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2429 2015-01-12 Terry Guo <terry.guo@arm.com>
2431 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2433 (_bfd_elf_gc_mark_extra_sections): Use it.
2435 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2438 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2439 only discard space for pc-relative relocs symbols which turn
2440 out to need copy relocs.
2442 2015-01-09 Nick Clifton <nickc@redhat.com>
2444 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2446 (getsym): Return false if there was not enough data to extract the
2449 2015-01-09 Anthony Green <green@moxielogic.com>
2451 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2453 2015-01-08 Nick Clifton <nickc@redhat.com>
2455 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2456 16-bit absolute BR instructions to 10-bit pc-relative JMP
2459 2015-01-08 Nick Clifton <nickc@redhat.com>
2462 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2463 to load the line table.
2464 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2466 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2467 the Data Directory Size is too large.
2469 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2472 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2473 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2475 2015-01-06 Nick Clifton <nickc@redhat.com>
2478 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2481 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2482 (bfd_perform_relocation): Include the size of the reloc in the
2483 test for an out of range relocation.
2484 (bfd_generic_get_relocated_section_contents): Remove reloc range
2487 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2488 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2489 avoid reading off the end of the buffer.
2491 (first_phase): Likewise.
2492 (pass_over): Pass an end pointer to the invoked function.
2494 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2497 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2499 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2501 2015-01-05 Nick Clifton <nickc@redhat.com>
2504 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2505 is at least big enough for the header to be read.
2506 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2507 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2508 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2509 unrecognized commands.
2510 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2511 when indexing into the string table.
2513 2015-01-01 Alan Modra <amodra@gmail.com>
2515 Update year range in copyright notice of all files.
2517 For older changes see ChangeLog-2014
2519 Copyright (C) 2015 Free Software Foundation, Inc.
2521 Copying and distribution of this file, with or without modification,
2522 are permitted in any medium without royalty provided the copyright
2523 notice and this notice are preserved.
2529 version-control: never
projects / deliverable / binutils-gdb.git / blob