1 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
3 * configure: Regenerated.
5 2015-07-27 Nick Clifton <nickc@redhat.com>
7 * elf32-msp430.c (uses_large_model): New function.
8 (msp430_elf_eh_frame_address_size): New function.
9 (elf_backend_eh_frame_address_size): Define.
11 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
14 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
16 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
19 * elf32-arm.c (elf_backend_extern_protected_data): Define.
21 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
24 * elflink.c (elf_link_output_extsym): Check symbol version
25 section check only if not linking executable, the symbol is
26 referenced by shared library or not locally defined.
28 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
30 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
31 check if a symbol should be bound symbolically.
32 * elf32-hppa.c (elf32_hppa_check_relocs,
33 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
34 elf32_hppa_finish_dynamic_symbol): Likewise.
35 * elf32-m68k.c (elf_m68k_check_relocs,
36 elf_m68k_relocate_section): Likewise.
37 * elf32-nios2.c (nios2_elf32_relocate_section,
38 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
39 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
40 elf32_tic6x_relocate_section): Likewise.
42 2015-07-24 Alan Modra <amodra@gmail.com>
44 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
45 prefix for reloc section corresponding to rela section associated
46 with renamed debug section.
48 2015-07-24 Alan Modra <amodra@gmail.com>
50 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
53 2015-07-23 Joseph Myers <joseph@codesourcery.com>
55 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
56 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
57 difference, not to host pointer.
59 2015-07-22 Alan Modra <amodra@gmail.com>
61 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
62 return -1 if symbol referenced is not defined. Tidy.
64 2015-07-20 Alan Modra <amodra@gmail.com>
66 * po/SRC-POTFILES.in: Regenerate.
68 2015-07-17 Jiong Wang <jiong.wang@arm.com>
70 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
71 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
73 2015-07-16 Jiong Wang <jiong.wang@arm.com>
75 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
76 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
77 (aarch64_reloc_got_type): Ditto.
78 (elfNN_aarch64_final_link_relocate): Ditto.
79 (elfNN_aarch64_relocate_section): Ditto.
80 (elfNN_aarch64_gc_sweep_hook): Ditto.
81 (elfNN_aarch64_check_relocs): Ditto.
82 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
83 (_bfd_aarch64_elf_resolve_relocation): Ditto.
85 2015-07-16 Jiong Wang <jiong.wang@arm.com>
87 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
88 * bfd-in2.h: Regenerate.
89 * libbfd.h: Regenerate.
90 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
91 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
93 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
96 * bfd.c (bfd_convert_section_size): New function.
97 (bfd_convert_section_contents): Likewise.
98 * bfd-in2.h: Regenerated.
100 2015-07-09 Catherine Moore <clm@codesourcery.com>
102 * elflink.c (bfd_elf_size_dynamic_sections): Call to
103 _bfd_elf_maybe_strip_eh_frame_hdr should be before
104 bed->elf_backend_size_dynamic_sections.
106 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
108 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
110 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
112 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
113 plus addend rather than the original st_value when looking up
114 entries in opd->adjust.
116 2015-07-03 Kai Tietz <ktietz@redhat.com>
117 Nick Clifton <nickc@redhat.com>
120 * coffcode.h (coff_bfd_gc_sections): Define default
121 to bfd_coff_gc_sections function.
122 (coff_gc_mark_hook_fn): New type.
123 * coffgen.c (init_reloc_cookie): Copy and adjust coff
124 related code about gc-sections from elflink.c to here.
125 (fini_reloc_cookie): Likewise.
126 (init_reloc_cookie_rels): Likewise.
127 (fini_reloc_cookie_rels): Likewise.
128 (init_reloc_cookie_for_section): Likewise.
129 (fini_reloc_cookie_for_section): Likewise.
130 (_bfd_coff_gc_mark_hook): Likewise.
131 (_bfd_coff_gc_mark_rsec): Likewise.
132 (_bfd_coff_gc_mark_reloc): Likewise.
133 (_bfd_coff_gc_mark): Likewise.
134 (_bfd_coff_gc_mark_extra_sections): Likewise.
135 (coff_gc_sweep_symbol_info): Likewise.
136 (coff_gc_sweep_symbol): Likewise.
137 (gc_sweep_hook_fn): Likewise.
138 (coff_gc_sweep): Likewise.
139 (bfd_coff_gc_sections): Likewise.
140 (_bfd_coff_gc_keep): Likewise.
141 * libcoff-in.h (coff_reloc_cookie): New struct.
142 (bfd_coff_gc_sections): New prototype.
143 * libcoff.h: Regenerate.
145 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
146 Cesar Philippidis <cesar@codesourcery.com>
148 * bfd-in2.h: Regenerated.
149 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
150 (elf_nios2_r1_howto_table_rel): This.
151 (elf_nios2_r2_howto_table_rel): New.
153 (lookup_howto): Add ABFD parameter. Adjust to look up in either
154 the R1 or R2 relocation table, as determined by ABFD.
155 (nios2_reloc_map): Add R2 relocations.
156 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
157 Pass it the ABFD parameter.
158 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
159 return an R1 or R2 relocation.
160 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
161 Pass it the ABFD parameter.
162 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
164 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
165 * libbfd.h: Regenerated.
166 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
167 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
168 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
169 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
170 (BFD_RELOC_NIOS2_R2_T2I4): New.
171 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
172 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
173 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
174 (BFD_RELOC_NIOS2_R2_X2L5): New.
175 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
176 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
177 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
178 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
180 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
181 Cesar Philippidis <cesar@codesourcery.com>
183 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
184 * bfd-in2.h: Regenerated.
185 * cpu-nios2.c (nios2_compatible): New.
186 (N): Use nios2_compatible instead of bfd_default_compatible.
187 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
188 (arch_info_struct): New.
189 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
190 * elf32-nios2.c (is_nios2_elf): New.
191 (nios2_elf32_merge_private_bfd_data): New.
192 (nios2_elf32_object_p): New.
193 (bfd_elf32_bfd_merge_private_bfd_data): Define.
194 (elf_backend_object_p): Define.
196 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
198 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
200 2015-06-30 Nick Clifton <nickc@redhat.com>
203 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
204 (write_obj_attribute): Likewise.
205 (elf_new_obj_attr): Likewise.
206 (bfd_elf_get_obj_attr_int): Likewise.
207 (bfd_elf_add_obj_attr_int): Likewise.
208 (bfd_elf_add_obj_attr_string): Likewise.
209 (bfd_elf_add_obj_attr_int_string): Likewise.
210 (gnu_obj_attrs_arg_type): Likewise.
211 (_bfd_elf_obj_attrs_arg_type): Likewise.
212 (_bfd_elf_parse_attributes): Likewise.
213 (_bfd_elf_merge_unknown_attribute_list): Likewise.
214 * elf-bfd.h (struct obj_attribute_list): Likewise.
217 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
219 * bfd-in.h (compressed_debug_section_type): Remove
221 * bfd-in2.h : Regenerated.
223 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
225 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
226 instead of !shared to indicate an application vs shared library.
227 (_bfd_mips_elf_size_dynamic_sections): Likewise.
228 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
229 (_bfd_mips_elf_get_target_dtag): Likewise.
231 2015-06-25 DJ Delorie <dj@redhat.com>
233 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
234 REL loads to match RELA stores.
236 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
238 * elf.c (_bfd_elf_compute_section_file_positions): Don't
239 initialize sh_size for .shstrtab here.
241 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
244 * elf-bfd.h (elf_sym_strtab): New.
245 (elf_link_hash_table): Add strtabcount, strtabsize and
247 (_bfd_elf_stringtab_init): Removed.
248 * elf.c (_bfd_elf_stringtab_init): Removed.
249 (_bfd_elf_compute_section_file_positions): Replace
250 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
251 _bfd_stringtab_size with
252 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
253 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
254 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
256 (swap_out_syms): Likewise.
257 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
258 with elf_strtab_hash. Remove symbuf, symbuf_count,
259 symbuf_size and shndxbuf_size.
260 (elf_link_flush_output_syms): Removed.
261 (elf_link_output_sym): Renamed to ...
262 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
263 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
265 (elf_link_swap_symbols_out): New.
266 (elf_link_output_extsym): Replace elf_link_output_sym with
267 elf_link_output_symstrtab.
268 (elf_link_input_bfd): Likewise.
269 (elf_final_link_free): Replace _bfd_stringtab_free with
270 _bfd_elf_strtab_free. Remove symbuf.
271 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
272 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
273 symbuf_size nor shndxbuf_size. Initialize strtabsize and
274 strtab. Initialize symshndxbuf to -1 when number of sections
275 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
276 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
277 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
278 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
279 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
280 _bfd_elf_strtab_emit.
282 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
284 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
287 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
289 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
290 space for the first .plt entry.
291 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
292 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
293 there are PLT relocations.
294 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
295 allocate space for the first .plt entry.
296 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
297 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
298 there are PLT relocations.
300 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
303 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
304 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
307 2015-06-23 Jiong Wang <jiong.wang@arm.com>
309 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
310 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
311 relocations against read-only sections.
313 2015-06-18 Nick Clifton <nickc@redhat.com>
316 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
318 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
320 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
321 * bfd-in2.h : Regenerate.
323 2015-06-16 Alan Modra <amodra@gmail.com>
325 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
328 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
330 * elf-bfd.h : Remove struct elf_build_id.
331 * bfd.c : Add struct bfd_build_id.
332 * bfd-in2.h: Regenerate.
333 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
334 * libpei.h: Add protoype and macros for
335 bfd_XXi_slurp_codeview_record.
336 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
337 * peicode.h (pe_bfd_read_buildid): Add.
338 (pe_bfd_object_p): Use pe_bfd_read_buildid().
340 2015-06-15 Renlin Li <renlin.li@arm.com>
342 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
343 * bfd-in2.h: Regenerate.
344 * libbfd.h: Regenerate.
345 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
346 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
348 2015-06-15 Alan Modra <amodra@gmail.com>
350 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
351 2014-03-26 change. Call _bfd_clear_contents for relocs against
352 local and global symbols defined in discarded input sections.
354 2015-06-05 Nick Clifton <nickc@redhat.com>
356 * elf32-msp430.c (rl78_sym_diff_handler): New function.
357 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
358 (msp430x_howto_table): Likewise.
360 2015-06-05 Alan Modra <amodra@gmail.com>
362 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
363 relocs with insns moved by --ppc476-workaround. Correct
364 output of REL16 relocs.
366 2015-06-01 Jiong Wang <jiong.wang@arm.com>
368 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
369 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
370 (elfNN_aarch64_final_link_relocate): Ditto.
371 (elfNN_aarch64_gc_swap_hook): Ditto.
372 (elfNN_aarch64_check_relocs): Ditto.
373 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
375 2015-06-01 Jiong Wang <jiong.wang@arm.com>
377 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
378 * bfd-in2.h: Regenerate.
379 * libbfd.h: Regenerate.
380 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
381 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
383 2015-06-01 Jiong Wang <jiong.wang@arm.com>
385 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
386 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
387 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
388 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
390 2015-06-01 Jiong Wang <jiong.wang@arm.com>
392 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
393 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
394 (elfNN_aarch64_final_link_relocate): Ditto.
395 (elfNN_aarch64_gc_swap_hook): Ditto.
396 (elfNN_aarch64_check_relocs): Ditto.
397 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
399 2015-06-01 Jiong Wang <jiong.wang@arm.com>
401 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
402 * bfd-in2.h: Regenerate.
403 * libbfd.h: Regenerate.
404 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
405 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
407 2015-05-28 Catherine Moore <clm@codesourcery.com>
408 Bernd Schmidt <bernds@codesourcery.com>
409 Paul Brook <paul@codesourcery.com>
412 * bfd-in2.h: Regenerated.
413 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
414 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
415 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
417 (compact_eh_frame_hdr_info): Declare.
418 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
419 fields and compact-eh fields.
420 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
421 (bfd_elf_section_data): Add eh_frame_entry_field.
422 (elf_section_eh_frame_entry): Define.
423 (bfd_elf_parse_eh_frame_entries): Declare.
424 (_bfd_elf_parse_eh_frame_entry): Declare.
425 (_bfd_elf_end_eh_frame_parsing): Declare.
426 (_bfd_elf_write_section_eh_frame_entry): Declare.
427 (_bfd_elf_eh_frame_entry_present): Declare.
428 (_bfd_elf_section_for_symbol): Declare.
429 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
430 (bfd_elf_record_eh_frame_entry): New function.
431 (_bfd_elf_parse_eh_frame_entry): New function.
432 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
433 (cmp_eh_frame_hdr): New function.
434 (add_eh_frame_hdr_terminator): New function.
435 (_bfd_elf_end_eh_frame_parsing): New function.
436 (find_merged_cie): Update hdr_info field references.
437 (_bfd_elf_discard_section_eh_frame): Likewise.
438 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
439 (_bfd_elf_eh_frame_entry_present): New function.
440 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
441 (_bfd_elf_write_section_eh_frame_entry): New function.
442 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
443 (_bfd_elf_fixup_eh_frame_hdr): New function.
444 (write_compact_eh_frame_hdr): New function.
445 (write_dwarf_eh_frame_hdr): New function.
446 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
447 * elflink.c (_bfd_elf_section_for_symbol): New function.
448 (elf_section_ignore_discarded_relocs): Add Compact EH support.
449 (elf_link_input_bfd): Likewise.
450 (bfd_elf_final_link): Likewise.
451 (_bfd_elf_gc_mark): Likewise.
452 (bfd_elf_parse_eh_frame_entries): New function.
453 (bfd_elf_gc_sections): Add Compact EH support.
454 (bfd_elf_discard_info): Likewise.
455 * elfxx-mips.c: Include dwarf2.h.
456 (_bfd_mips_elf_compact_eh_encoding): New function.
457 (_bfd_mips_elf_cant_unwind_opcode): New function.
458 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
459 (_bfd_mips_elf_cant_unwind_opcode): Declare.
460 (elf_backend_compact_eh_encoding): Define.
461 (elf_backend_cant_unwind_opcode): Define.
462 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
463 (elf_backend_cant_unwind_opcode): Provide default.
464 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
465 elf_backend_cant_unwind_opcode.
466 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
468 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
471 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
472 for now binding only if pointer equality isn't needed.
473 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
474 binding only if pointer equality isn't needed.
475 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
476 section for now binding only if pointer equality isn't needed.
477 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
478 binding only if pointer equality isn't needed.
480 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
483 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
484 in .rel.plt/.rela.plt.
485 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
487 2015-05-19 Jiong Wang <jiong.wang@arm.com>
489 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
490 relocation case labels alphabetically.
491 (elfNN_aarch64_final_link_relocate): Ditto.
492 (elfNN_aarch64_tls_relax): Ditto.
493 (elfNN_aarch64_relocate_section): Ditto.
494 (elfNN_aarch64_gc_sweep_hook): Ditto.
495 (elfNN_aarch64_check_relocs): Ditto.
496 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
497 (_bfd_aarch64_elf_resolve_relocation): Ditto.
499 2015-05-18 Jiong Wang <jiong.wang@arm.com>
501 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
504 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
506 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
508 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
510 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
511 section for now binding.
512 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
515 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
517 * bfd.c (bfd_update_compression_header): Also write the zlib
518 header if the SHF_COMPRESSED bit cleared..
519 (bfd_check_compression_header): Return the uncompressed size.
520 * compress.c (decompress_contents): Don't skip the zlib header.
521 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
522 which doesn't have the zlib header.
523 (bfd_init_section_decompress_status): Likewise.
524 (bfd_get_full_section_contents): Updated.
525 (bfd_is_section_compressed): Likewise.
526 (bfd_is_section_compressed_with_header): Return the uncompressed
528 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
529 * bfd-in2.h: Regenerated.
531 2015-05-14 Jiong Wang <jiong.wang@arm.com>
533 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
536 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
538 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
539 as GOT reference when plt.refcount is not positive.
541 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
543 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
544 for the first .plt entry only if needed.
545 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
547 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
549 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
550 (ALL_MACHINES_CFILES): Likewise.
551 * archures.c (bfd_mach_iamcu): New.
552 (bfd_mach_i386_iamcu): Likewise.
553 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
554 (bfd_iamcu_arch): Likewise.
555 (bfd_archures_list): Add &bfd_iamcu_arch.
556 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
558 (targ_archs): Add bfd_iamcu_arch if needed.
559 * configure.ac: Support iamcu_elf32_vec.
560 * cpu-iamcu.c: New file.
561 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
562 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
563 * targets.c (iamcu_elf32_vec): New.
564 (_bfd_target_vector): Add iamcu_elf32_vec.
565 * Makefile.in: Regenerated.
566 * bfd-in2.h: Likewise.
567 * configure: Likewise.
569 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
571 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
573 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
575 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
576 and output_bfd with abfd.
577 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
579 2015-05-06 Toni Spets <toni.spets@iki.fi>
582 * peXXigen.c (rsrc_process_section): Skip discarded resource
585 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
587 * config.bfd: Support i[3-7]86-*-elf*.
589 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
591 * elf32-i386.c (elf_backend_post_process_headers): Undef for
594 2015-04-30 Nick Clifton <nickc@redhat.com>
597 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
599 (mep_reloc): Delete unused function.
601 2015-04-29 Nick Clifton <nickc@redhat.com>
604 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
607 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
609 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
610 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
611 elf_s390_merge_obj_attributes.
612 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
614 2015-04-24 Jiong Wang <jiong.wang@arm.com>
617 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
618 GOT_NORMAL for both sgot/srelgot section.
619 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
620 and generate necessary runtime relocation for GOT entry.
622 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
625 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
627 2015-04-24 Jiong Wang <jiong.wang@arm.com>
629 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
630 PC-relative relocation for external symbol.
632 2015-04-24 Nick Clifton <nickc@redhat.com>
635 * compress.c (decompress_contents): Zero initialse the z_stream
638 2015-04-24 Nick Clifton <nickc@redhat.com>
640 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
641 local labels to include local labels with a numeric suffix and
644 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
647 * section.c (SEC_MEP_VLIW): New.
648 * bfd-in2.h: Regenerated.
650 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
653 * compress.c (bfd_compress_section_contents): Remove the
654 write_compress argument.
655 (bfd_init_section_compress_status): Updated.
656 (bfd_compress_section): Likewise.
657 * elf.c (_bfd_elf_set_reloc_sh_name): New.
658 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
659 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
660 _bfd_elf_set_reloc_sh_name.
661 (elf_fake_sections): Don't rename DWARF debug section for
662 linker output if it will be compressed. Instead, set
663 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
664 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
665 sh_name != (unsigned int) -1. Don't finalize nor assign
666 shstrtab section here. Delay setting output section names to
667 _bfd_elf_write_object_contents.
668 (_bfd_elf_compute_section_file_positions): Update comments on
669 sh_offset for shstrtab section.
670 (assign_file_positions_for_non_load_sections): Set sh_offset to
671 -1 for shstrtab section.
672 (assign_file_positions_except_relocs): Likewise.
673 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
674 when compressing DWARF debug sections. Place shstrtab section
675 after DWARF debug sections have been compressed.
676 (_bfd_elf_write_object_contents): Setting sh_name for output
679 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
682 * bfd.c (bfd): Add is_linker_input.
683 * elf.c (convert_debug_to_zdebug): New.
684 (convert_zdebug_to_debug): Likewise.
685 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
686 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
687 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
688 instead of a pointer to section.
689 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
691 * section.c (SEC_ELF_RENAME): New.
692 * bfd-in2.h: Regenerated.
694 2015-04-23 Alan Modra <amodra@gmail.com>
696 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
697 (ppc64_elf_next_toc_section): Align multi-got toc base.
698 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
700 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
703 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
704 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
705 (elf_i386_create_dynamic_sections): Always allow copy relocs for
706 building executables.
707 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
708 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
709 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
710 PIE and R_386_GOTOFF.
711 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
713 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
715 * elf.c (assign_section_numbers): Always set up sh_name.
717 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
719 * elf.c (assign_file_positions_for_non_load_sections): Iterate
721 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
723 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
725 * bfd-in.h (compressed_debug_section_type): New.
726 * compress.c (bfd_compress_section_contents): Add an argument
727 for linker write compression and always generate .zdebug_*
728 section when linking.
729 (bfd_init_section_compress_status): Pass FALSE to
730 bfd_compress_section_contents.
731 (bfd_compress_section): New function.
732 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
733 on DWARF debug sections if COMPRESS_DEBUG is set and rename
734 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
735 (assign_file_positions_for_non_load_sections): Set sh_offset
736 to -1 if SEC_ELF_COMPRESS is set.
737 (assign_file_positions_except_relocs): Likwise.
738 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
739 (_bfd_elf_assign_file_positions_for_non_load): This. Change
740 return time to bfd_boolean. Compress the section if
741 SEC_ELF_COMPRESS is set.
742 (_bfd_elf_write_object_contents): Updated.
743 (_bfd_elf_set_section_contents): Write section contents to
744 the buffer if SEC_ELF_COMPRESS is set.
745 * merge.c: Include "elf-bfd.h".
746 (sec_merge_emit): Add arguments for contents and offset. Write
747 to contents with offset if contents isn't NULL.
748 (_bfd_write_merged_section): Write section contents to the
749 buffer if SEC_ELF_COMPRESS is set. Pass contents and
750 output_offset to sec_merge_emit.
751 * elflink.c (bfd_elf_final_link): Allocate the buffer for
752 output section contents if SEC_ELF_COMPRESS is set.
753 * section.c (SEC_ELF_COMPRESS): New.
754 * bfd-in2.h: Regenerated.
756 2015-04-15 Alan Modra <amodra@gmail.com>
758 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
760 2015-04-14 Nick Clifton <nickc@redhat.com>
762 * elf32-rl78.c (RL78_OP_REL): New macro.
763 (rl78_elf_howto_table): Use it for complex relocs.
764 (get_symbol_value): Handle the cases when the info or status
766 (get_romstart): Cache the status returned by get_symbol_value.
767 (get_ramstart): Likewise.
768 (RL78_STACK_PUSH): Generate an error message if the stack
770 (RL78_STACK_POP): Likewise for underflows.
771 (rl78_compute_complex_reloc): New function. Contains the basic
772 processing code for all RL78 complex relocs.
773 (rl78_special_reloc): New function. Provides special reloc
774 handling for complex relocs.
775 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
776 (rl78_offset_for_reloc): Likewise.
778 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
781 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
782 info->extern_protected_data when warning copy relocs against
784 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
785 when checking protected non-function symbols.
787 2015-04-13 John Baldwin <jhb@FreeBSD.org>
789 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
791 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
793 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
796 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
797 if the object has been claimed by plugin.
799 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
801 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
802 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
803 protected data symbol when building shared library.
804 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
805 R_X86_64_GOTOFF64 against undefined symbol and replace
806 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
807 R_X86_64_GOTOFF64 against protected data symbol when building
810 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
813 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
814 against protected data symbol when building shared library.
815 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
816 R_X86_64_GOTOFF64 against protected data symbol when building
819 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
823 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
824 * elf32-i386.c (elf_backend_extern_protected_data): New.
826 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
827 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
828 copy relocs against protected symbols if extern_protected_data
830 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
831 non-function symbols if extern_protected_data is true.
832 * elfxx-target.h (elf_backend_extern_protected_data): New.
834 (elfNN_bed): Initialize extern_protected_data with
835 elf_backend_extern_protected_data.
837 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
839 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
840 and free with bfd_alloc and bfd_release on compressed buffer.
841 Release buffer if compressed section isn't smaller.
843 2015-04-10 Alan Modra <amodra@gmail.com>
846 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
847 on adding a protected visibility variable to .dynbss.
849 2015-04-10 Alan Modra <amodra@gmail.com>
851 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
854 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
855 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
856 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
857 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
858 extern_protected_data test.
859 (_bfd_elf_symbol_refs_local_p): Likewise.
860 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
861 (elfNN_bed): Delete elf_backend_extern_protected_data init.
863 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
865 * compress.c (bfd_compress_section_contents): Update comments.
866 (bfd_init_section_decompress_status): Likewise.
867 (bfd_init_section_compress_status): Likewise.
869 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
871 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
873 (TARGET_LITTLE_SYM): Likewise.
875 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
877 * elf32-xtensa.c (splay-tree.h): include header.
878 (text_action_struct): drop next pointer.
879 (text_action_list_struct): drop head pointer, add count and
881 (find_fill_action): instead of linear search in text_action_list
883 (text_action_compare, action_first, action_next): new functions.
884 (text_action_add, text_action_add_literal): instead of linear
885 search and insertion insert new node into the tree.
886 (removed_by_actions): pass additional parameter: action_list,
887 use it to traverse the tree.
888 (offset_with_removed_text): pass additional action_list parameter
889 to removed_by_actions.
890 (map_action_fn_context): new typedef.
891 (map_action_fn_context_struct): new structure.
892 (map_action_fn): new function.
893 (map_removal_by_action): use splay_tree_foreach to build map.
894 (find_insn_action): replace linear search in text_action_list
895 with series of splay_tree_lookups.
896 (print_action, print_action_list_fn): new functions.
897 (print_action_list): use splay_tree_foreach.
898 (init_xtensa_relax_info): drop action_list.head initialization.
900 (compute_text_actions): use non-zero action_list_count instead of
901 non-NULL action list.
902 (xlate_map_context): new typedef.
903 (xlate_map_context_struct): new structure.
904 (xlate_map_fn): new function.
905 (build_xlate_map): use splay_tree_foreach to build map.
906 (action_remove_bytes_fn): new function.
907 (relax_section): use zero action_list_count instead of NULL
908 action list. Use splay_tree_foreach to count final section size.
909 Drop unused variable 'removed'.
911 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
913 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
914 (removed_literal_map_entry_struct): new structure.
915 (removed_literal_list_struct): add new fields: n_map and map.
916 (map_removed_literal, removed_literal_compare): new functions.
917 (find_removed_literal): build index array for literals ordered
918 by VMA, use binary search to find removed literal.
920 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
922 * elf32-xtensa.c (removal_by_action_entry_struct,
923 removal_by_action_map_struct): new structures.
924 (removal_by_action_entry, removal_by_action_map): new typedefs.
925 (text_action_list_struct): add new field: map.
926 (map_removal_by_action, removed_by_actions_map,
927 offset_with_removed_text_map): new functions.
928 (relax_section): replace offset_with_removed_text with
929 offset_with_removed_text_map.
930 (translate_reloc, relax_property_section, relax_section_symbols):
931 replace removed_by_actions with removed_by_actions_map.
933 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
935 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
936 reloc_range): new typedef.
937 (reloc_range_list_struct, reloc_range_list_entry_struct,
938 reloc_range_struct): new structures.
939 (reloc_range_compare, build_reloc_ranges,
940 reloc_range_list_append, reloc_range_list_remove,
941 reloc_range_list_update_range, free_reloc_range_list): new
943 (compute_text_actions): precompute relocation opcodes before the
944 loop. Add relevant_relocs variable, initialize it before the
945 loop, pass it to the check_section_ebb_pcrels_fit.
946 (check_section_ebb_pcrels_fit): add new parameter:
947 relevant_relocs. Update address range in the relevant_relocs if
948 it's non-NULL and iterate only over relevant relocations.
950 2015-04-09 Nick Clifton <nickc@redhat.com>
952 * elf32-rx.c (describe_flags): Report the settings of the string
954 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
957 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
959 * compress.c (bfd_compress_section_contents): Work around a GCC
960 uninitialized warning bug fixed in GCC 4.7.
962 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
964 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
966 * bfd.c (bfd::flags): Increase size to 18 bits.
967 (BFD_COMPRESS_GABI): New.
968 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
969 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
970 (bfd_update_compression_header): New fuction.
971 (bfd_check_compression_header): Likewise.
972 (bfd_get_compression_header_size): Likewise.
973 (bfd_is_section_compressed_with_header): Likewise.
974 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
975 (bfd_compress_section_contents): Return the uncompressed size if
976 the full section contents is compressed successfully. Support
977 converting from/to .zdebug* sections.
978 (bfd_get_full_section_contents): Call
979 bfd_get_compression_header_size to get compression header size.
980 (bfd_is_section_compressed): Renamed to ...
981 (bfd_is_section_compressed_with_header): This. Add a pointer
982 argument to return compression header size.
983 (bfd_is_section_compressed): Use it.
984 (bfd_init_section_decompress_status): Call
985 bfd_get_compression_header_size to get compression header size.
986 Return FALSE if uncompressed section size is 0.
987 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
988 from/to .zdebug* sections.
989 * bfd-in2.h: Regenerated.
991 2015-04-07 Alan Modra <amodra@gmail.com>
993 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
994 mapped to output .got section.
996 2015-04-07 Alan Modra <amodra@gmail.com>
998 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
999 and has_addr16_lo. Make has_sda_refs a bitfield.
1000 (ppc_elf_check_relocs): Set new flags.
1001 (ppc_elf_link_hash_table_create): Update default_params.
1002 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1003 where we won't be making .dynbss entries or editing code. Set
1004 params->pic_fixup when we'll edit code for protected var access.
1005 (allocate_dynrelocs): Allocate got entry for edited code and
1007 (struct ppc_elf_relax_info): Add picfixup_size.
1008 (ppc_elf_relax_section): Rename struct one_fixup to struct
1009 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1011 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1012 visibility variables to PIC. Don't emit dyn_relocs for code
1014 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1016 2015-04-07 Nick Clifton <nickc@redhat.com>
1018 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1019 local labels as local.
1021 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1023 * compress.c (get_uncompressed_size): Removed.
1024 (bfd_compress_section_contents): Use bfd_putb64 to write
1025 uncompressed section size.
1026 (bfd_init_section_decompress_status): Replace
1027 get_uncompressed_size with bfd_getb64.
1029 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1031 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1032 SHF_COMPRESSED bit if not decompress.
1034 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1036 * compress.c (get_uncompressed_size): New. Extracted from ...
1037 (bfd_init_section_decompress_status): This. Use it.
1039 2015-04-02 Andrew Turner <andrew@freebsd.org>
1041 * config.bfd: Add aarch64-*-freebsd* target triple.
1043 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1045 * configure: Regenerated.
1047 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1048 Marcus Shawcroft <marcus.shawcroft@arm.com>
1049 Jiong Wang <jiong.wang@arm.com>
1051 * bfd-in.h (bfd_elf64_aarch64_set_options)
1052 (bfd_elf32_aarch64_set_options): Add parameter.
1053 * bfd-in2.h: Regenerated.
1054 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1055 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1056 (_bfd_aarch64_erratum_843419_stub_name)
1057 (_bfd_aarch64_erratum_843419_fixup)
1058 (_bfd_aarch64_erratum_843419_scan)
1059 (_bfd_aarch64_erratum_843419_branch_to_stub)
1060 (_bfd_aarch64_erratum_843419_p): Define.
1061 (enum elf_aarch64_stub_type): Define
1062 aarch64_stub_erratum_843419_veneer.
1063 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1064 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1065 and fix_erratum_843419_adr.
1066 (stub_hash_newfunc): Initialize adrp_offset;
1067 (_bfd_aarch64_add_stub_entry_after): Define.
1068 (aarch64_map_one_stub, aarch64_build_one_stub)
1069 (aarch64_size_one_stub): Handle
1070 aarch64_stub_erratum_843419_veneer.
1071 (_bfd_aarch64_resize_stubs): Round stub section size.
1072 (elfNN_aarch64_size_stubs): Add scan for 843419.
1073 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1074 fix_erratum_843419 and fix_erratum_843419_adr.
1075 (struct erratum_835769_branch_to_stub_data): Add info.
1076 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1077 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1078 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1079 (_bfd_aarch64_sign_extend): Define.
1080 (reencode_adr_imm): Remove static. Rename to:
1081 (_bfd_aarch64_reencode_adr_imm): Define.
1082 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1083 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1084 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1085 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1088 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1090 * configure: Regenerated.
1092 2015-03-31 Ed Schouten <ed@nuxi.nl>
1094 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1095 for x86_64-*-cloudabi*.
1096 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1097 * configure: Regenerated.
1098 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1099 (TARGET_LITTLE_NAME): Likewise.
1100 (ELF_OSABI): Likewise.
1101 (elf64_bed): Likewise.
1102 * targets.c (x86_64_elf64_cloudabi_vec): New.
1103 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1105 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1107 * configure.ac: Revert the AM_ZLIB change.
1108 * Makefile.in: Regenerated.
1109 * aclocal.m4: Likewise.
1110 * configure: Likewise.
1111 * doc/Makefile.in: Likewise.
1113 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1116 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1117 (_bfd_elf_get_reloc_section): New.
1118 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1119 (assign_section_numbers): Call get_reloc_section to look up the
1120 section the relocs apply.
1121 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1122 (elfNN_bed): Initialize get_reloc_section with
1123 elf_backend_get_reloc_section.
1125 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1127 * Makefile.am (ZLIB): New.
1128 (ZLIBINC): Likewise.
1129 (AM_CFLAGS): Add $(ZLIBINC).
1130 (libbfd_la_LIBADD): Add $(ZLIB).
1131 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1132 (decompress_contents): Don't check HAVE_ZLIB_H.
1133 (bfd_compress_section_contents): Likewise.
1134 (bfd_get_full_section_contents): Likewise.
1135 (bfd_init_section_decompress_status): Likewise.
1136 (bfd_init_section_compress_status): Likewise.
1137 * configure.ac (AM_ZLIB): Removed.
1138 (zlibdir): New. AC_SUBST.
1139 (zlibinc): Likewise.
1140 Add --with-system-zlib.
1141 * Makefile.in: Regenerated.
1142 * acinclude.m4: Likewise.
1143 * config.in: Likewise.
1144 * configure: Likewise.
1145 * doc/Makefile.in: Likewise.
1147 2015-03-27 Alan Modra <amodra@gmail.com>
1151 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1152 protected_def when symbol section is read-only. Adjust all calls.
1153 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1155 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1157 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1158 _bfd_final_link_relocate with aarch64_relocate.
1160 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1163 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1164 (bfd_elf_gc_sections): Likewise.
1166 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1168 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1169 size for initial branch.
1170 (elfNN_aarch64_build_stubs): Write initial branch.
1171 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1172 mapping symbol on initial branch.
1174 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1176 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1177 Update erratum count.
1179 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1181 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1182 first matching debug section.
1184 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1187 * compress.c (bfd_compress_section_contents): Don't write the
1188 zlib header and set contents as well as compress_status if
1189 compression didn't make the section smaller.
1190 (bfd_init_section_compress_status): Don't check compression
1193 2015-03-24 Nick Clifton <nickc@redhat.com>
1196 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1197 range auxillary sections.
1199 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1201 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1203 (_bfd_aarch64_get_stub_for_link_section): Define.
1205 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1207 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1208 update of section_group[].stub_sec.
1210 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1212 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1213 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1214 Delete fixes, fix_table_size and associated code. Call
1215 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1216 (bfd_aarch64_erratum_835769_scan): Define.
1217 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1218 erratum_835769_fix_table_size, i and associated code. Relocate
1219 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1220 correction. Delete construction of stub entry from
1221 erratum_835769_fixes array.
1223 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1225 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1226 _bfd_aarch64_add_stub_entry_in_group.
1228 2015-03-24 Alan Modra <amodra@gmail.com>
1230 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1231 stubs, even those for undefined weak symbols. Otherwise, don't
1232 report relocation overflow on branches to undefined strong
1233 symbols. Fix memory leak.
1234 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1235 overflow on branches to undefined strong symbols.
1237 2015-03-23 Keith Seitz <keiths@redhat.com>
1239 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1242 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1244 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1245 construction into...
1246 (_bfd_aarch64_erratum_835769_stub_name): Define.
1248 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1250 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1251 stub resize code into...
1252 (bfd_aarch64_resize_stubs): Define.
1254 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1256 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1257 creation code into...
1258 (bfd_aarch64_create_stub_section): Define.
1260 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1262 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1263 from elf_aarch64_create_or_find_stub_sec.
1264 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1265 elfNN_aarch64_add_stub. Call
1266 _bfd_aarch64_create_or_find_stub_sec.
1267 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1268 _bfd_aarch64_add_stub_entry_in_group.
1270 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1272 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1273 sense of boolean return.
1274 (elfNN_aarch64_size_stubs): Adjust for above.
1276 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1278 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1279 Remove unused parameter.
1280 (elfNN_aarch64_size_stubs): Adjust for above.
1282 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1284 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1286 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1288 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1289 (num_aarch64_erratum_835769_fixes): Remove.
1290 (elfNN_aarch64_size_stubs): Remove assignments to above.
1292 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1294 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1296 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1298 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1300 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1302 2015-03-19 Nick Clifton <nickc@redhat.com>
1304 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1305 the RL78 core based upon the flags.
1306 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1308 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1309 (elf32_rl78_machine): Always return bfd_mach_rl78.
1311 2015-03-19 Nick Clifton <nickc@redhat.com>
1314 * compress.c (bfd_compress_section_contents): Do not define this
1315 function if it is not used.
1317 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1319 * compress.c (bfd_compress_section_contents): Make it static.
1320 * bfd/bfd-in2.h: Regenerated.
1322 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1325 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1326 suitable for the AMD64.
1328 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1329 Nick Clifton <nickc@redhat.com>
1332 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1333 debug section's name if the section was actually compressed.
1334 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1335 * compress.c (bfd_init_section_compress_status): Do not compress
1336 the section if doing so would make it bigger. In such cases leave
1337 the section alone and return COMPRESS_SECTION_NONE.
1339 2015-03-17 Alan Modra <amodra@gmail.com>
1341 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1342 on nothing to do, before malloc of returned symbol array.
1344 2015-03-16 Nick Clifton <nickc@redhat.com>
1346 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1347 stored in the elf_section_data structure then load them as
1350 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1352 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1353 relocs against code sections.
1354 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1355 * elf64-s390.c: Likewise.
1357 2015-03-11 Alan Modra <amodra@gmail.com>
1359 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1360 reverse order. Account for larger size of __tls_get_addr_opt stub.
1362 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1365 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1367 (elf32_arm_print_private_bfd_data): Likewise.
1369 2015-03-06 Nick Clifton <nickc@redhat.com>
1372 * elflink.c (put_value): Like previous delta, but for the 32-bit
1375 2015-03-05 Nick Clifton <nickc@redhat.com>
1378 * elflink.c (put_value): Avoid using an undefined shift
1381 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1385 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1386 * elf32-i386.c (elf_backend_extern_protected_data): New.
1388 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1389 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1390 copy relocs against protected symbols if extern_protected_data
1392 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1393 non-function symbols if extern_protected_data is true.
1394 * elfxx-target.h (elf_backend_extern_protected_data): New.
1396 (elfNN_bed): Initialize extern_protected_data with
1397 elf_backend_extern_protected_data.
1399 2015-03-05 Nick Clifton <nickc@redhat.com>
1402 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1403 lookup fails, check for an address bias in the dwarf info, and if
1404 one exists, retry the lookup with the biased value.
1405 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1406 Determines if a bias exists bewteen the addresses of functions
1407 based on DWARF information vs symbol table information.
1408 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1409 * libbfd.h: Regenerate.
1411 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1413 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1414 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1415 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1417 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1419 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1420 (aarch64_size_one_stub): Likewise.
1421 (aarch64_map_one_stub): Likewise.
1423 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1425 * cpu-s390.c (N): New macro.
1426 (bfd_s390_31_arch): New. Define only if default target word size
1427 is 64 bits. Otherwise define...
1428 (bfd_390_64_arch): ...this. Make static.
1429 (bfd_s390_arch): Define according to the default target word size.
1430 Let the 'next' field point to the alternate arch.
1432 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1435 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1436 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1437 to be used with MOVK rather than MOVZ.
1439 2015-03-03 DJ Delorie <dj@redhat.com>
1441 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1444 2015-02-28 Alan Modra <amodra@gmail.com>
1446 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1449 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1451 * elf32-i386.c (need_convert_mov_to_lea): New.
1452 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1453 (elf_i386_convert_mov_to_lea): Return TRUE if
1454 need_convert_mov_to_lea is unset.
1455 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1456 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1457 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1458 need_convert_mov_to_lea is unset.
1460 2015-02-27 Nick Clifton <nickc@redhat.com>
1463 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1464 string length overflow when the string table length is actually
1467 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1469 * bfd/bfd-in2.h: Regenerate.
1470 * bfd/libbfd.h: Regenerate.
1472 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1474 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1475 TLSDESC_LD_PREL19 field width and masks.
1476 (aarch64_tls_transition_without_check)
1477 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1478 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1479 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1480 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1481 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1482 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1484 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1486 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1488 (aarch64_tls_transition_without_check)
1489 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1490 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1491 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1492 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1493 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1494 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1495 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1497 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1499 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1500 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1501 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1502 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1503 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1504 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1505 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1506 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1507 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1509 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1511 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1512 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1513 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1514 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1515 (elfNN_aarch64_check_relocs): Handle
1516 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1518 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1519 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1521 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1523 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1525 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1527 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1528 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1529 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1532 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1534 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1537 2015-02-26 Nick Clifton <nickc@redhat.com>
1540 * coffcode.h (coff_compute_section_file_positions): Report
1541 negative page sizes.
1542 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1543 (assign_file_positions_for_non_load_sections): Replace assertion
1544 with an error message.
1545 (rewrite_elf_program_header): Handle excessive segment
1547 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1548 (bfd_mach_o_read_section_64): Likewise.
1549 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1550 print a bfd name, not %A.
1552 2015-02-26 Alan Modra <amodra@gmail.com>
1554 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1555 thread-safe stubs for iplt.
1556 (build_tls_get_addr_stub): Restore r2 immediately after call.
1558 2015-02-26 Terry Guo <terry.guo@arm.com>
1560 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1561 merge Tag_ABI_HardFP_use.
1563 2015-02-26 Alan Modra <amodra@gmail.com>
1565 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1566 Use text relocs rather than giving an error on trying to use
1567 .dynbss for protected shared lib vars.
1568 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1570 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1572 * elf32-avr.c (struct elf_avr_section_data): New structure.
1573 (struct avr_relax_info): New structure.
1574 (elf_avr_new_section_hook): New function.
1575 (struct elf_avr_section_data): Add relax_info.
1576 (get_avr_relax_info): New function.
1577 (init_avr_relax_info): New function.
1578 (elf32_avr_relax_delete_bytes): Find next property record before
1579 deleting bytes. When deleting don't move bytes beyond the next
1581 (avr_elf32_assign_records_to_section): New function.
1582 (avr_property_record_compare): New function.
1583 (avr_load_all_property_sections): New function.
1584 (elf32_avr_relax_section): Load property data. After relaxing the
1585 section, move any .align directives that have enough deleted bytes
1587 (bfd_elf32_new_section_hook): Define.
1589 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1591 * elf32-avr.h (struct avr_property_header): New strucure.
1592 (avr_elf32_load_property_records): Declare.
1593 (avr_elf32_property_record_name): Declare.
1594 * elf32-avr.c: Add bfd_stdint.h include.
1595 (retrieve_local_syms): New function.
1596 (get_elf_r_symndx_section): New function.
1597 (get_elf_r_symndx_offset): New function.
1598 (internal_reloc_compare): New function.
1599 (struct avr_find_section_data): New structure.
1600 (avr_is_section_for_address): New function.
1601 (avr_find_section_for_address): New function.
1602 (avr_elf32_load_records_from_section): New function.
1603 (avr_elf32_load_property_records): New function.
1604 (avr_elf32_property_record_name): New function.
1606 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1608 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1609 (AVR_PROPERTY_RECORDS_VERSION): Define.
1610 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1611 (struct avr_property_record): New structure.
1613 2015-02-24 Nick Clifton <nickc@redhat.com>
1615 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1617 (v850_elf_make_note_section): New function. Creates a note
1619 (v850_elf_create_sections): New function. Create a note section
1620 if one is not already present.
1621 (v850_elf_set_note): New function. Adds a note to a bfd.
1622 (v850_elf_copy_private_bfd_data): New function. Copies V850
1624 (v850_elf_merge_notes): New function. Merges V850 notes.
1625 (print_v850_note): New function. Displays a V850 note.
1626 (v850_elf_print_notes): New function. Displays all notes attached
1628 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1629 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1630 (v850_elf_fake_sections): Set the type of the V850 note section.
1631 * bfd-in.h (v850_elf_create_sections): Add prototype.
1632 (v850_elf_set_note): Add prototype.
1633 * bfd-in2.h: Regenerate.
1635 2015-02-24 Nick Clifton <nickc@redhat.com>
1637 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1638 * configure: Regenerate.
1639 * config.in: Regenerate.
1640 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1641 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1642 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1645 2015-02-24 Nick Clifton <nickc@redhat.com>
1647 * pdp11.c (set_section_contents): Pad the .text and .data sections
1648 to their aligned sizes.
1650 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1652 * config.bfd: Add h8300-*-linux.
1653 * configure.ac: Add h8300_elf32_linux_vec.
1654 * configure: Regenerate.
1655 * elf32-h8300.c: Likewise.
1656 * targets.c(_bfd_target_vector): Likewise.
1658 2015-02-23 Nick Clifton <nickc@redhat.com>
1661 * cpu-w65.c: Correct typos in license notice.
1664 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1665 symbols at end of sections. Adjust function sizes.
1667 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1669 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1670 (elfcore_write_s390_vxrs_high): Likewise.
1671 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1672 (elfcore_grok_s390_vxrs_high): New function.
1673 (elfcore_grok_note): Call them.
1674 (elfcore_write_s390_vxrs_low): New function.
1675 (elfcore_write_s390_vxrs_high): New function.
1676 (elfcore_write_register_note): Call them.
1678 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1681 * verilog.c (verilog_write_record): Correct buffer size.
1683 2015-02-19 Alan Modra <amodra@gmail.com>
1685 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1687 2015-02-19 Alan Modra <amodra@gmail.com>
1690 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1691 (elf_link_output_extsym): Drop local and global undefined syms.
1692 Tidy. Expand comment.
1694 2015-02-17 Alan Modra <amodra@gmail.com>
1697 * elflink.c (struct elf_outext_info): Remove need_second_pass
1699 (elf_link_output_extsym): Delete code handling second forced
1700 local pass. Move code emitting NULL STT_FILE symbol later, so
1701 that it can be omitted if forced local is stripped. Don't
1702 emit the NULL STT_FILE if no file symbols have been output.
1703 (bfd_elf_final_link): Remove second forced local pass.
1704 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1705 (ppc_elf_size_dynamic_sections): Likewise.
1706 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1707 (build_global_entry_stubs): Likewise.
1708 (ppc64_elf_build_stubs): Likewise.
1710 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1713 * elflink.c (elf_link_output_extsym): Only check filesym_count
1714 when outputting a NULL FILE symbol. Set second_pass_sym to
1715 h->forced_local && !h->root.linker_def.
1717 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1719 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1720 on _TLS_MODULE_BASE_.
1721 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1723 2015-02-15 Alan Modra <amodra@gmail.com>
1725 * dwarf2.c (read_rangelist): Correct buffer overflow check
1726 Whitespace throughout file.
1728 2015-02-14 Alan Modra <amodra@gmail.com>
1731 * bfd.c (struct bfd): Add lto_output.
1732 * linker.c (_bfd_handle_already_linked): Explicitly test for
1733 objects added by the lto plugin.
1734 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1735 no_export flags from archive.
1736 * archive.c (open_nested_file): New function, setting lto_output
1737 and no_export, extracted from..
1738 (find_nested_archive): ..here. Flip params. Rename from
1739 _bfd_find_nested_archive.
1740 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1741 (_bfd_look_for_bfd_in_cache): Copy no_export.
1742 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1743 my_archive->no_export test.
1744 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1745 Don't use the file name when adding lto_output STT_FILE sym.
1746 * bfd-in2.h: Regenerate.
1748 2015-02-13 Alan Modra <amodra@gmail.com>
1751 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1752 now redundant assert.
1754 2015-02-12 Nick Clifton <nickc@redhat.com>
1757 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1758 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1759 (read_indirect_string, read_alt_indirect_string)
1760 (read_alt_indirect_ref, read_address, read_abbrevs)
1761 (read_attribute_value, read_attribute, decode_line_info)
1762 (find_abstract_instance_name, read_rangelist)
1763 (scan_unit_for_symbols, parse_comp_unit)
1764 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1765 end pointers to reading functions and check for offsets taking
1766 pointers out of range. Replace calls to read_*_leb128 with calls
1767 to safe_read_leb128.
1769 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1771 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1772 computed file_name address being before the start of the string
1775 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1778 * bfd.c (bfd_plugin_format): New.
1779 (bfd): Add plugin_format and plugin_dummy_bfd.
1780 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1781 argument to return TRUE if any plugin is found. Set plugin_format.
1783 (bfd_plugin_target_p): New.
1784 (bfd_plugin_specified_p): Likewise.
1785 (bfd_plugin_target_p): Likewise.
1786 (register_ld_plugin_object_p): Likewise.
1787 (bfd_plugin_set_plugin): Set has_plugin.
1788 (load_plugin): Cache try_load_plugin result.
1789 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1791 * plugin.h (bfd_plugin_target_p): New.
1792 (bfd_plugin_specified_p): Likewise.
1793 (register_ld_plugin_object_p): Likewise.
1794 * bfd-in2.h: Regenerated.
1796 2015-02-11 Pedro Alves <palves@redhat.com>
1798 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1799 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1800 * libbfd.h: Regenerate.
1801 * libcoff.h: Regenerate.
1803 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1804 * mach-o.h [__cplusplus]: Wrap in extern "C".
1805 * som.h [__cplusplus]: Wrap in extern "C".
1807 2015-02-10 Nick Clifton <nickc@redhat.com>
1810 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1812 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1813 size and number of relocs.
1814 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1816 * versados.c (process_otr): Check the esdid value before using it
1817 to access the EDATA.
1819 2015-02-09 Ed Maste <emaste@freebsd.org>
1821 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1822 uninitialized and unused variable.
1823 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1825 2015-02-09 Alan Modra <amodra@gmail.com>
1827 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1829 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1830 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1832 2015-02-09 Alan Modra <amodra@gmail.com>
1834 * elflink.c: Whitespace, formatting fixes.
1835 (elf_link_input_bfd): Clarify comment.
1836 (elf_link_output_extsym): Exclude symbols in linker created
1837 sections when testing for plugin symbols.
1839 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1842 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1843 warning for relocation in readonly section for -z text.
1844 (elf_i386_size_dynamic_sections): Likewise.
1845 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1846 (elf_x86_64_size_dynamic_sections): Likewise.
1848 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1852 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1853 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1854 referenced from a non-IR file.
1856 2015-02-06 Nick Clifton <nickc@redhat.com>
1859 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1860 addresses that wrap around the address space.
1861 (rsrc_parse_entry): Likewise.
1863 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1867 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1868 undefined if it is referenced from a non-IR file.
1870 2015-02-03 Nick Clifton <nickc@redhat.com>
1873 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1874 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1875 index or an out of range fdr index.
1876 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1877 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1878 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1879 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1880 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1881 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1882 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1883 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1884 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1885 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1886 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1887 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1888 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1889 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1890 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1891 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1892 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1893 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1894 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1895 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1896 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1897 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1898 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1899 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1900 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1901 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1902 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1903 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1904 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1905 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1906 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1907 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1908 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1909 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1910 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1911 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1912 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1913 * elf32-vax.c (rtype_to_howto): Likewise.
1914 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1915 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1916 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1917 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1918 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1919 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1920 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1921 of range symbol indicies.
1922 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1923 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1924 (bfd_mach_o_build_dysymtab): Likewise.
1925 (bfd_mach_o_write_symtab_content): Set the string table size to
1927 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1929 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1931 * tekhex.c (first_phase): Check for src pointer reaching end of
1934 2015-02-03 Will Newton <will.newton@linaro.org>
1936 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1937 Set st_value to zero for undefined symbols if the reference
1938 is weak or pointer_equality_needed is FALSE.
1940 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1941 comment discussing why we clear st_value for some symbols.
1943 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1945 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1946 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1948 2015-01-29 Alan Modra <amodra@gmail.com>
1950 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1951 optimization. Tidy mask for GOT_TLSGD optimization.
1952 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1953 location of nop zapping high insn too.
1955 2015-01-28 Alan Modra <amodra@gmail.com>
1957 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1958 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1959 in .toc indicate xlc compiled code that might require a rw .toc.
1961 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1963 * Makefile.am: Add FT32 files.
1964 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1965 (bfd_mach_ft32): Define.
1966 (bfd_ft32_arch): Declare.
1967 (bfd_archures_list): Add bfd_ft32_arch.
1968 * config.bfd: Handle FT32.
1969 * configure.ac: Likewise.
1970 * cpu-ft32.c: New file.
1971 * elf32-ft32.c: New file.
1972 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1973 BFD_RELOC_FT32_18): Define.
1974 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1975 * bfd-in2.h: Regenerate.
1976 * libbfd.h: Regenerate.
1977 * Makefile.in: Regenerate.
1978 * configure: Regenerate.
1979 * po/SRC-POTFILES.in: Regenerate.
1981 2015-01-27 Nick Clifton <nickc@redhat.com>
1984 * pdp11.c (aout_get_external_symbols): Return false if there are
1987 * dwarf2.c (concat_filename): Check for an empty directory table.
1988 (scan_unit_for_symbols): Check for reading off the end of the
1990 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1992 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1995 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1997 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1999 2015-01-22 DJ Delorie <dj@redhat.com>
2001 * elf32-m32c.c (m32c_apply_reloc_24): New.
2002 (m32c_elf_howto_table): Use it for R_M32C_24.
2003 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2005 2015-01-22 Nick Clifton <nickc@redhat.com>
2008 * coffcode.h (handle_COMDAT): When searching for the section
2009 symbol, make sure that there is space left in the symbol table.
2010 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2012 2015-01-21 Nick Clifton <nickc@redhat.com>
2015 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2017 (coff_slurp_line_table): Return FALSE if the line number
2018 information was corrupt.
2019 (coff_slurp_symbol_table): Return FALSE if the symbol information
2021 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2022 initialise the fields of the dyld_info structure.
2023 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2024 error message and a return value.
2025 (bfd_mach_o_layout_commands): Change the function to boolean.
2026 Return FALSE if the function fails.
2027 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2029 (bfd_mach_o_read_command): Fail if an unrecognised command is
2031 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2033 (slurp_symtab): Check the return from bfd_malloc.
2034 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2035 encountered an error.
2036 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2038 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2040 * tekhex.c (first_phase): Fail if the section is too big.
2041 * versados.c (struct esdid): Add content_size field.
2042 (process_otr): Use and check the new field.
2043 (versados_get_section_contents): Check that the section exists and
2044 that the requested data is available.
2046 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2048 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2050 2015-01-20 Alan Modra <amodra@gmail.com>
2053 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2054 ELF_COMMON_DEF syms.
2056 2015-01-19 Alan Modra <amodra@gmail.com>
2059 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2060 linker script assignments too.
2061 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2062 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2064 2015-01-19 Alan Modra <amodra@gmail.com>
2066 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2067 to allow return of first howto.
2068 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2069 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2070 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2071 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2072 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2073 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2074 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2075 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2076 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2077 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2078 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2079 (spu_elf_reloc_type_lookup): Adjust to suit.
2081 2015-01-19 Alan Modra <amodra@gmail.com>
2083 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2084 (bfd_get_section_limit): ..here.
2085 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2086 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2087 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2088 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2089 bfd_reloc_outofrange check.
2090 * bfd-in2.h: Regenerate.
2092 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2093 on zero size relocs.
2094 * ecoff.c (ecoff_reloc_link_order): Likewise.
2095 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2096 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2098 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2099 (_bfd_clear_contents): Likewise.
2100 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2101 (mips_elf_perform_relocation): Likewise.
2103 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2104 from malloc on zero size alloc.
2105 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2106 * elflink.c (elf_reloc_link_order): Likewise.
2107 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2108 * pdp11.c (aout_link_reloc_link_order): Likewise.
2109 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2111 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2112 bitsize 0, and complain_overflow_dont.
2113 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2114 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2115 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2116 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2117 * elf32-arc.c (elf_arc_howto_table): Likewise.
2118 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2119 * elf32-avr.c (elf_avr_howto_table): Likewise.
2120 * elf32-bfin.c (bfin_howto_table): Likewise.
2121 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2122 * elf32-cris.c (cris_elf_howto_table): Likewise.
2123 * elf32-crx.c (crx_elf_howto_table): Likewise.
2124 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2125 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2126 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2127 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2128 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2129 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2130 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2131 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2132 * elf32-i386.c (elf_howto_table): Likewise.
2133 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2134 * elf32-i960.c (elf32_i960_relocate): Likewise.
2135 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2136 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2137 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2138 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2139 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2140 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2141 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2142 * elf32-m68k.c (howto_table): Likewise.
2143 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2144 * elf32-mep.c (mep_elf_howto_table): Likewise.
2145 * elf32-metag.c (elf_metag_howto_table): Likewise.
2146 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2147 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2148 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2149 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2150 * elf32-mt.c (mt_elf_howto_table): Likewise.
2151 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2152 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2153 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2154 * elf32-pj.c (pj_elf_howto_table): Likewise.
2155 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2156 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2157 * elf32-rx.c (rx_elf_howto_table): Likewise.
2158 * elf32-s390.c (elf_howto_table): Likewise.
2159 * elf32-score.c (elf32_score_howto_table): Likewise.
2160 * elf32-score7.c (elf32_score_howto_table): Likewise.
2161 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2162 * elf32-spu.c (elf_howto_table): Likewise.
2163 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2164 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2165 * elf32-v850.c (v850_elf_howto_table): Likewise.
2166 * elf32-vax.c (howto_table): Likewise.
2167 * elf32-visium.c (visium_elf_howto_table): Likewise.
2168 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2169 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2170 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2171 * elf32-xtensa.c (elf_howto_table): Likewise.
2172 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2173 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2174 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2175 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2176 * elf64-s390.c (elf_howto_table): Likewise.
2177 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2178 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2179 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2180 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2181 (elfNN_aarch64_howto_none): Likewise.
2182 * elfxx-ia64.c (ia64_howto_table): Likewise.
2183 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2184 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2185 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2187 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2190 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2191 about -fPIC if the symbol is undefined when building executable.
2193 2015-01-15 Nick Clifton <nickc@redhat.com>
2196 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2197 error message. Never return an invalid howto pointer.
2198 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2199 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2200 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2201 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2202 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2203 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2204 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2205 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2206 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2207 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2208 * elf32-vax.c (rtype_to_howto): Likewise.
2209 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2210 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2211 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2212 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2213 (sh_elf_reloc): Check that the reloc is in range.
2214 * reloc.c (bfd_perform_relocation): Check that the section is big
2215 enough for the entire reloc.
2216 (bfd_generic_get_relocated_section_contents): Report unexpected
2217 return values from perform_reloc.
2219 2015-01-15 Nick Clifton <nickc@redhat.com>
2221 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2222 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2225 2015-01-15 Alan Modra <amodra@gmail.com>
2227 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2228 any output section matching a linker created dynobj section.
2230 2015-01-15 Alan Modra <amodra@gmail.com>
2233 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2234 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2235 Don't assign symtab file position unless symbols will be output.
2236 Merge blocks with condition in common. Don't call
2237 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2238 unless other symbols are output. Move assignment of symtab_shndx
2239 file position. Localize variable.
2241 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2243 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2244 trying to defer them to runtime.
2246 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2248 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2249 to check if a symbol should be bound symbolically.
2251 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2253 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2254 for TLSLE_MOVW_TPREL_G2.
2256 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2259 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2260 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2261 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2264 2015-01-12 Terry Guo <terry.guo@arm.com>
2266 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2268 (_bfd_elf_gc_mark_extra_sections): Use it.
2270 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2273 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2274 only discard space for pc-relative relocs symbols which turn
2275 out to need copy relocs.
2277 2015-01-09 Nick Clifton <nickc@redhat.com>
2279 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2281 (getsym): Return false if there was not enough data to extract the
2284 2015-01-09 Anthony Green <green@moxielogic.com>
2286 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2288 2015-01-08 Nick Clifton <nickc@redhat.com>
2290 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2291 16-bit absolute BR instructions to 10-bit pc-relative JMP
2294 2015-01-08 Nick Clifton <nickc@redhat.com>
2297 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2298 to load the line table.
2299 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2301 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2302 the Data Directory Size is too large.
2304 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2307 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2308 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2310 2015-01-06 Nick Clifton <nickc@redhat.com>
2313 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2316 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2317 (bfd_perform_relocation): Include the size of the reloc in the
2318 test for an out of range relocation.
2319 (bfd_generic_get_relocated_section_contents): Remove reloc range
2322 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2323 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2324 avoid reading off the end of the buffer.
2326 (first_phase): Likewise.
2327 (pass_over): Pass an end pointer to the invoked function.
2329 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2332 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2334 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2336 2015-01-05 Nick Clifton <nickc@redhat.com>
2339 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2340 is at least big enough for the header to be read.
2341 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2342 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2343 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2344 unrecognized commands.
2345 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2346 when indexing into the string table.
2348 2015-01-01 Alan Modra <amodra@gmail.com>
2350 Update year range in copyright notice of all files.
2352 For older changes see ChangeLog-2014
2354 Copyright (C) 2015 Free Software Foundation, Inc.
2356 Copying and distribution of this file, with or without modification,
2357 are permitted in any medium without royalty provided the copyright
2358 notice and this notice are preserved.
2364 version-control: never
projects / external / binutils.git / blob