1 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
4 * elf32-arm.c (elf_backend_extern_protected_data): Define.
6 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
9 * elflink.c (elf_link_output_extsym): Check symbol version
10 section check only if not linking executable, the symbol is
11 referenced by shared library or not locally defined.
13 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
15 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
16 check if a symbol should be bound symbolically.
17 * elf32-hppa.c (elf32_hppa_check_relocs,
18 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
19 elf32_hppa_finish_dynamic_symbol): Likewise.
20 * elf32-m68k.c (elf_m68k_check_relocs,
21 elf_m68k_relocate_section): Likewise.
22 * elf32-nios2.c (nios2_elf32_relocate_section,
23 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
24 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
25 elf32_tic6x_relocate_section): Likewise.
27 2015-07-24 Alan Modra <amodra@gmail.com>
29 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
30 prefix for reloc section corresponding to rela section associated
31 with renamed debug section.
33 2015-07-24 Alan Modra <amodra@gmail.com>
35 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
38 2015-07-23 Joseph Myers <joseph@codesourcery.com>
40 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
41 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
42 difference, not to host pointer.
44 2015-07-22 Alan Modra <amodra@gmail.com>
46 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
47 return -1 if symbol referenced is not defined. Tidy.
49 2015-07-20 Alan Modra <amodra@gmail.com>
51 * po/SRC-POTFILES.in: Regenerate.
53 2015-07-17 Jiong Wang <jiong.wang@arm.com>
55 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
56 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
58 2015-07-16 Jiong Wang <jiong.wang@arm.com>
60 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
61 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
62 (aarch64_reloc_got_type): Ditto.
63 (elfNN_aarch64_final_link_relocate): Ditto.
64 (elfNN_aarch64_relocate_section): Ditto.
65 (elfNN_aarch64_gc_sweep_hook): Ditto.
66 (elfNN_aarch64_check_relocs): Ditto.
67 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
68 (_bfd_aarch64_elf_resolve_relocation): Ditto.
70 2015-07-16 Jiong Wang <jiong.wang@arm.com>
72 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
73 * bfd-in2.h: Regenerate.
74 * libbfd.h: Regenerate.
75 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
76 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
78 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
81 * bfd.c (bfd_convert_section_size): New function.
82 (bfd_convert_section_contents): Likewise.
83 * bfd-in2.h: Regenerated.
85 2015-07-09 Catherine Moore <clm@codesourcery.com>
87 * elflink.c (bfd_elf_size_dynamic_sections): Call to
88 _bfd_elf_maybe_strip_eh_frame_hdr should be before
89 bed->elf_backend_size_dynamic_sections.
91 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
93 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
95 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
97 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
98 plus addend rather than the original st_value when looking up
99 entries in opd->adjust.
101 2015-07-03 Kai Tietz <ktietz@redhat.com>
102 Nick Clifton <nickc@redhat.com>
105 * coffcode.h (coff_bfd_gc_sections): Define default
106 to bfd_coff_gc_sections function.
107 (coff_gc_mark_hook_fn): New type.
108 * coffgen.c (init_reloc_cookie): Copy and adjust coff
109 related code about gc-sections from elflink.c to here.
110 (fini_reloc_cookie): Likewise.
111 (init_reloc_cookie_rels): Likewise.
112 (fini_reloc_cookie_rels): Likewise.
113 (init_reloc_cookie_for_section): Likewise.
114 (fini_reloc_cookie_for_section): Likewise.
115 (_bfd_coff_gc_mark_hook): Likewise.
116 (_bfd_coff_gc_mark_rsec): Likewise.
117 (_bfd_coff_gc_mark_reloc): Likewise.
118 (_bfd_coff_gc_mark): Likewise.
119 (_bfd_coff_gc_mark_extra_sections): Likewise.
120 (coff_gc_sweep_symbol_info): Likewise.
121 (coff_gc_sweep_symbol): Likewise.
122 (gc_sweep_hook_fn): Likewise.
123 (coff_gc_sweep): Likewise.
124 (bfd_coff_gc_sections): Likewise.
125 (_bfd_coff_gc_keep): Likewise.
126 * libcoff-in.h (coff_reloc_cookie): New struct.
127 (bfd_coff_gc_sections): New prototype.
128 * libcoff.h: Regenerate.
130 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
131 Cesar Philippidis <cesar@codesourcery.com>
133 * bfd-in2.h: Regenerated.
134 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
135 (elf_nios2_r1_howto_table_rel): This.
136 (elf_nios2_r2_howto_table_rel): New.
138 (lookup_howto): Add ABFD parameter. Adjust to look up in either
139 the R1 or R2 relocation table, as determined by ABFD.
140 (nios2_reloc_map): Add R2 relocations.
141 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
142 Pass it the ABFD parameter.
143 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
144 return an R1 or R2 relocation.
145 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
146 Pass it the ABFD parameter.
147 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
149 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
150 * libbfd.h: Regenerated.
151 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
152 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
153 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
154 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
155 (BFD_RELOC_NIOS2_R2_T2I4): New.
156 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
157 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
158 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
159 (BFD_RELOC_NIOS2_R2_X2L5): New.
160 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
161 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
162 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
163 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
165 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
166 Cesar Philippidis <cesar@codesourcery.com>
168 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
169 * bfd-in2.h: Regenerated.
170 * cpu-nios2.c (nios2_compatible): New.
171 (N): Use nios2_compatible instead of bfd_default_compatible.
172 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
173 (arch_info_struct): New.
174 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
175 * elf32-nios2.c (is_nios2_elf): New.
176 (nios2_elf32_merge_private_bfd_data): New.
177 (nios2_elf32_object_p): New.
178 (bfd_elf32_bfd_merge_private_bfd_data): Define.
179 (elf_backend_object_p): Define.
181 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
183 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
185 2015-06-30 Nick Clifton <nickc@redhat.com>
188 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
189 (write_obj_attribute): Likewise.
190 (elf_new_obj_attr): Likewise.
191 (bfd_elf_get_obj_attr_int): Likewise.
192 (bfd_elf_add_obj_attr_int): Likewise.
193 (bfd_elf_add_obj_attr_string): Likewise.
194 (bfd_elf_add_obj_attr_int_string): Likewise.
195 (gnu_obj_attrs_arg_type): Likewise.
196 (_bfd_elf_obj_attrs_arg_type): Likewise.
197 (_bfd_elf_parse_attributes): Likewise.
198 (_bfd_elf_merge_unknown_attribute_list): Likewise.
199 * elf-bfd.h (struct obj_attribute_list): Likewise.
202 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
204 * bfd-in.h (compressed_debug_section_type): Remove
206 * bfd-in2.h : Regenerated.
208 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
210 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
211 instead of !shared to indicate an application vs shared library.
212 (_bfd_mips_elf_size_dynamic_sections): Likewise.
213 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
214 (_bfd_mips_elf_get_target_dtag): Likewise.
216 2015-06-25 DJ Delorie <dj@redhat.com>
218 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
219 REL loads to match RELA stores.
221 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
223 * elf.c (_bfd_elf_compute_section_file_positions): Don't
224 initialize sh_size for .shstrtab here.
226 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
229 * elf-bfd.h (elf_sym_strtab): New.
230 (elf_link_hash_table): Add strtabcount, strtabsize and
232 (_bfd_elf_stringtab_init): Removed.
233 * elf.c (_bfd_elf_stringtab_init): Removed.
234 (_bfd_elf_compute_section_file_positions): Replace
235 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
236 _bfd_stringtab_size with
237 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
238 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
239 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
241 (swap_out_syms): Likewise.
242 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
243 with elf_strtab_hash. Remove symbuf, symbuf_count,
244 symbuf_size and shndxbuf_size.
245 (elf_link_flush_output_syms): Removed.
246 (elf_link_output_sym): Renamed to ...
247 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
248 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
250 (elf_link_swap_symbols_out): New.
251 (elf_link_output_extsym): Replace elf_link_output_sym with
252 elf_link_output_symstrtab.
253 (elf_link_input_bfd): Likewise.
254 (elf_final_link_free): Replace _bfd_stringtab_free with
255 _bfd_elf_strtab_free. Remove symbuf.
256 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
257 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
258 symbuf_size nor shndxbuf_size. Initialize strtabsize and
259 strtab. Initialize symshndxbuf to -1 when number of sections
260 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
261 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
262 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
263 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
264 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
265 _bfd_elf_strtab_emit.
267 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
269 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
272 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
274 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
275 space for the first .plt entry.
276 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
277 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
278 there are PLT relocations.
279 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
280 allocate space for the first .plt entry.
281 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
282 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
283 there are PLT relocations.
285 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
288 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
289 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
292 2015-06-23 Jiong Wang <jiong.wang@arm.com>
294 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
295 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
296 relocations against read-only sections.
298 2015-06-18 Nick Clifton <nickc@redhat.com>
301 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
303 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
305 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
306 * bfd-in2.h : Regenerate.
308 2015-06-16 Alan Modra <amodra@gmail.com>
310 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
313 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
315 * elf-bfd.h : Remove struct elf_build_id.
316 * bfd.c : Add struct bfd_build_id.
317 * bfd-in2.h: Regenerate.
318 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
319 * libpei.h: Add protoype and macros for
320 bfd_XXi_slurp_codeview_record.
321 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
322 * peicode.h (pe_bfd_read_buildid): Add.
323 (pe_bfd_object_p): Use pe_bfd_read_buildid().
325 2015-06-15 Renlin Li <renlin.li@arm.com>
327 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
328 * bfd-in2.h: Regenerate.
329 * libbfd.h: Regenerate.
330 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
331 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
333 2015-06-15 Alan Modra <amodra@gmail.com>
335 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
336 2014-03-26 change. Call _bfd_clear_contents for relocs against
337 local and global symbols defined in discarded input sections.
339 2015-06-05 Nick Clifton <nickc@redhat.com>
341 * elf32-msp430.c (rl78_sym_diff_handler): New function.
342 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
343 (msp430x_howto_table): Likewise.
345 2015-06-05 Alan Modra <amodra@gmail.com>
347 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
348 relocs with insns moved by --ppc476-workaround. Correct
349 output of REL16 relocs.
351 2015-06-01 Jiong Wang <jiong.wang@arm.com>
353 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
354 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
355 (elfNN_aarch64_final_link_relocate): Ditto.
356 (elfNN_aarch64_gc_swap_hook): Ditto.
357 (elfNN_aarch64_check_relocs): Ditto.
358 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
360 2015-06-01 Jiong Wang <jiong.wang@arm.com>
362 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
363 * bfd-in2.h: Regenerate.
364 * libbfd.h: Regenerate.
365 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
366 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
368 2015-06-01 Jiong Wang <jiong.wang@arm.com>
370 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
371 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
372 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
373 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
375 2015-06-01 Jiong Wang <jiong.wang@arm.com>
377 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
378 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
379 (elfNN_aarch64_final_link_relocate): Ditto.
380 (elfNN_aarch64_gc_swap_hook): Ditto.
381 (elfNN_aarch64_check_relocs): Ditto.
382 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
384 2015-06-01 Jiong Wang <jiong.wang@arm.com>
386 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
387 * bfd-in2.h: Regenerate.
388 * libbfd.h: Regenerate.
389 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
390 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
392 2015-05-28 Catherine Moore <clm@codesourcery.com>
393 Bernd Schmidt <bernds@codesourcery.com>
394 Paul Brook <paul@codesourcery.com>
397 * bfd-in2.h: Regenerated.
398 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
399 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
400 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
402 (compact_eh_frame_hdr_info): Declare.
403 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
404 fields and compact-eh fields.
405 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
406 (bfd_elf_section_data): Add eh_frame_entry_field.
407 (elf_section_eh_frame_entry): Define.
408 (bfd_elf_parse_eh_frame_entries): Declare.
409 (_bfd_elf_parse_eh_frame_entry): Declare.
410 (_bfd_elf_end_eh_frame_parsing): Declare.
411 (_bfd_elf_write_section_eh_frame_entry): Declare.
412 (_bfd_elf_eh_frame_entry_present): Declare.
413 (_bfd_elf_section_for_symbol): Declare.
414 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
415 (bfd_elf_record_eh_frame_entry): New function.
416 (_bfd_elf_parse_eh_frame_entry): New function.
417 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
418 (cmp_eh_frame_hdr): New function.
419 (add_eh_frame_hdr_terminator): New function.
420 (_bfd_elf_end_eh_frame_parsing): New function.
421 (find_merged_cie): Update hdr_info field references.
422 (_bfd_elf_discard_section_eh_frame): Likewise.
423 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
424 (_bfd_elf_eh_frame_entry_present): New function.
425 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
426 (_bfd_elf_write_section_eh_frame_entry): New function.
427 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
428 (_bfd_elf_fixup_eh_frame_hdr): New function.
429 (write_compact_eh_frame_hdr): New function.
430 (write_dwarf_eh_frame_hdr): New function.
431 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
432 * elflink.c (_bfd_elf_section_for_symbol): New function.
433 (elf_section_ignore_discarded_relocs): Add Compact EH support.
434 (elf_link_input_bfd): Likewise.
435 (bfd_elf_final_link): Likewise.
436 (_bfd_elf_gc_mark): Likewise.
437 (bfd_elf_parse_eh_frame_entries): New function.
438 (bfd_elf_gc_sections): Add Compact EH support.
439 (bfd_elf_discard_info): Likewise.
440 * elfxx-mips.c: Include dwarf2.h.
441 (_bfd_mips_elf_compact_eh_encoding): New function.
442 (_bfd_mips_elf_cant_unwind_opcode): New function.
443 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
444 (_bfd_mips_elf_cant_unwind_opcode): Declare.
445 (elf_backend_compact_eh_encoding): Define.
446 (elf_backend_cant_unwind_opcode): Define.
447 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
448 (elf_backend_cant_unwind_opcode): Provide default.
449 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
450 elf_backend_cant_unwind_opcode.
451 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
453 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
456 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
457 for now binding only if pointer equality isn't needed.
458 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
459 binding only if pointer equality isn't needed.
460 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
461 section for now binding only if pointer equality isn't needed.
462 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
463 binding only if pointer equality isn't needed.
465 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
468 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
469 in .rel.plt/.rela.plt.
470 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
472 2015-05-19 Jiong Wang <jiong.wang@arm.com>
474 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
475 relocation case labels alphabetically.
476 (elfNN_aarch64_final_link_relocate): Ditto.
477 (elfNN_aarch64_tls_relax): Ditto.
478 (elfNN_aarch64_relocate_section): Ditto.
479 (elfNN_aarch64_gc_sweep_hook): Ditto.
480 (elfNN_aarch64_check_relocs): Ditto.
481 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
482 (_bfd_aarch64_elf_resolve_relocation): Ditto.
484 2015-05-18 Jiong Wang <jiong.wang@arm.com>
486 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
489 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
491 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
493 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
495 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
496 section for now binding.
497 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
500 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
502 * bfd.c (bfd_update_compression_header): Also write the zlib
503 header if the SHF_COMPRESSED bit cleared..
504 (bfd_check_compression_header): Return the uncompressed size.
505 * compress.c (decompress_contents): Don't skip the zlib header.
506 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
507 which doesn't have the zlib header.
508 (bfd_init_section_decompress_status): Likewise.
509 (bfd_get_full_section_contents): Updated.
510 (bfd_is_section_compressed): Likewise.
511 (bfd_is_section_compressed_with_header): Return the uncompressed
513 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
514 * bfd-in2.h: Regenerated.
516 2015-05-14 Jiong Wang <jiong.wang@arm.com>
518 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
521 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
523 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
524 as GOT reference when plt.refcount is not positive.
526 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
528 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
529 for the first .plt entry only if needed.
530 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
532 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
534 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
535 (ALL_MACHINES_CFILES): Likewise.
536 * archures.c (bfd_mach_iamcu): New.
537 (bfd_mach_i386_iamcu): Likewise.
538 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
539 (bfd_iamcu_arch): Likewise.
540 (bfd_archures_list): Add &bfd_iamcu_arch.
541 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
543 (targ_archs): Add bfd_iamcu_arch if needed.
544 * configure.ac: Support iamcu_elf32_vec.
545 * cpu-iamcu.c: New file.
546 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
547 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
548 * targets.c (iamcu_elf32_vec): New.
549 (_bfd_target_vector): Add iamcu_elf32_vec.
550 * Makefile.in: Regenerated.
551 * bfd-in2.h: Likewise.
552 * configure: Likewise.
554 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
556 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
558 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
560 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
561 and output_bfd with abfd.
562 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
564 2015-05-06 Toni Spets <toni.spets@iki.fi>
567 * peXXigen.c (rsrc_process_section): Skip discarded resource
570 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
572 * config.bfd: Support i[3-7]86-*-elf*.
574 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
576 * elf32-i386.c (elf_backend_post_process_headers): Undef for
579 2015-04-30 Nick Clifton <nickc@redhat.com>
582 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
584 (mep_reloc): Delete unused function.
586 2015-04-29 Nick Clifton <nickc@redhat.com>
589 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
592 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
594 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
595 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
596 elf_s390_merge_obj_attributes.
597 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
599 2015-04-24 Jiong Wang <jiong.wang@arm.com>
602 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
603 GOT_NORMAL for both sgot/srelgot section.
604 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
605 and generate necessary runtime relocation for GOT entry.
607 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
610 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
612 2015-04-24 Jiong Wang <jiong.wang@arm.com>
614 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
615 PC-relative relocation for external symbol.
617 2015-04-24 Nick Clifton <nickc@redhat.com>
620 * compress.c (decompress_contents): Zero initialse the z_stream
623 2015-04-24 Nick Clifton <nickc@redhat.com>
625 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
626 local labels to include local labels with a numeric suffix and
629 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
632 * section.c (SEC_MEP_VLIW): New.
633 * bfd-in2.h: Regenerated.
635 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
638 * compress.c (bfd_compress_section_contents): Remove the
639 write_compress argument.
640 (bfd_init_section_compress_status): Updated.
641 (bfd_compress_section): Likewise.
642 * elf.c (_bfd_elf_set_reloc_sh_name): New.
643 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
644 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
645 _bfd_elf_set_reloc_sh_name.
646 (elf_fake_sections): Don't rename DWARF debug section for
647 linker output if it will be compressed. Instead, set
648 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
649 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
650 sh_name != (unsigned int) -1. Don't finalize nor assign
651 shstrtab section here. Delay setting output section names to
652 _bfd_elf_write_object_contents.
653 (_bfd_elf_compute_section_file_positions): Update comments on
654 sh_offset for shstrtab section.
655 (assign_file_positions_for_non_load_sections): Set sh_offset to
656 -1 for shstrtab section.
657 (assign_file_positions_except_relocs): Likewise.
658 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
659 when compressing DWARF debug sections. Place shstrtab section
660 after DWARF debug sections have been compressed.
661 (_bfd_elf_write_object_contents): Setting sh_name for output
664 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
667 * bfd.c (bfd): Add is_linker_input.
668 * elf.c (convert_debug_to_zdebug): New.
669 (convert_zdebug_to_debug): Likewise.
670 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
671 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
672 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
673 instead of a pointer to section.
674 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
676 * section.c (SEC_ELF_RENAME): New.
677 * bfd-in2.h: Regenerated.
679 2015-04-23 Alan Modra <amodra@gmail.com>
681 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
682 (ppc64_elf_next_toc_section): Align multi-got toc base.
683 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
685 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
688 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
689 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
690 (elf_i386_create_dynamic_sections): Always allow copy relocs for
691 building executables.
692 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
693 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
694 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
695 PIE and R_386_GOTOFF.
696 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
698 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
700 * elf.c (assign_section_numbers): Always set up sh_name.
702 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
704 * elf.c (assign_file_positions_for_non_load_sections): Iterate
706 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
708 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
710 * bfd-in.h (compressed_debug_section_type): New.
711 * compress.c (bfd_compress_section_contents): Add an argument
712 for linker write compression and always generate .zdebug_*
713 section when linking.
714 (bfd_init_section_compress_status): Pass FALSE to
715 bfd_compress_section_contents.
716 (bfd_compress_section): New function.
717 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
718 on DWARF debug sections if COMPRESS_DEBUG is set and rename
719 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
720 (assign_file_positions_for_non_load_sections): Set sh_offset
721 to -1 if SEC_ELF_COMPRESS is set.
722 (assign_file_positions_except_relocs): Likwise.
723 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
724 (_bfd_elf_assign_file_positions_for_non_load): This. Change
725 return time to bfd_boolean. Compress the section if
726 SEC_ELF_COMPRESS is set.
727 (_bfd_elf_write_object_contents): Updated.
728 (_bfd_elf_set_section_contents): Write section contents to
729 the buffer if SEC_ELF_COMPRESS is set.
730 * merge.c: Include "elf-bfd.h".
731 (sec_merge_emit): Add arguments for contents and offset. Write
732 to contents with offset if contents isn't NULL.
733 (_bfd_write_merged_section): Write section contents to the
734 buffer if SEC_ELF_COMPRESS is set. Pass contents and
735 output_offset to sec_merge_emit.
736 * elflink.c (bfd_elf_final_link): Allocate the buffer for
737 output section contents if SEC_ELF_COMPRESS is set.
738 * section.c (SEC_ELF_COMPRESS): New.
739 * bfd-in2.h: Regenerated.
741 2015-04-15 Alan Modra <amodra@gmail.com>
743 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
745 2015-04-14 Nick Clifton <nickc@redhat.com>
747 * elf32-rl78.c (RL78_OP_REL): New macro.
748 (rl78_elf_howto_table): Use it for complex relocs.
749 (get_symbol_value): Handle the cases when the info or status
751 (get_romstart): Cache the status returned by get_symbol_value.
752 (get_ramstart): Likewise.
753 (RL78_STACK_PUSH): Generate an error message if the stack
755 (RL78_STACK_POP): Likewise for underflows.
756 (rl78_compute_complex_reloc): New function. Contains the basic
757 processing code for all RL78 complex relocs.
758 (rl78_special_reloc): New function. Provides special reloc
759 handling for complex relocs.
760 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
761 (rl78_offset_for_reloc): Likewise.
763 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
766 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
767 info->extern_protected_data when warning copy relocs against
769 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
770 when checking protected non-function symbols.
772 2015-04-13 John Baldwin <jhb@FreeBSD.org>
774 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
776 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
778 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
781 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
782 if the object has been claimed by plugin.
784 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
786 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
787 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
788 protected data symbol when building shared library.
789 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
790 R_X86_64_GOTOFF64 against undefined symbol and replace
791 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
792 R_X86_64_GOTOFF64 against protected data symbol when building
795 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
798 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
799 against protected data symbol when building shared library.
800 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
801 R_X86_64_GOTOFF64 against protected data symbol when building
804 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
808 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
809 * elf32-i386.c (elf_backend_extern_protected_data): New.
811 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
812 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
813 copy relocs against protected symbols if extern_protected_data
815 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
816 non-function symbols if extern_protected_data is true.
817 * elfxx-target.h (elf_backend_extern_protected_data): New.
819 (elfNN_bed): Initialize extern_protected_data with
820 elf_backend_extern_protected_data.
822 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
824 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
825 and free with bfd_alloc and bfd_release on compressed buffer.
826 Release buffer if compressed section isn't smaller.
828 2015-04-10 Alan Modra <amodra@gmail.com>
831 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
832 on adding a protected visibility variable to .dynbss.
834 2015-04-10 Alan Modra <amodra@gmail.com>
836 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
839 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
840 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
841 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
842 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
843 extern_protected_data test.
844 (_bfd_elf_symbol_refs_local_p): Likewise.
845 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
846 (elfNN_bed): Delete elf_backend_extern_protected_data init.
848 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
850 * compress.c (bfd_compress_section_contents): Update comments.
851 (bfd_init_section_decompress_status): Likewise.
852 (bfd_init_section_compress_status): Likewise.
854 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
856 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
858 (TARGET_LITTLE_SYM): Likewise.
860 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
862 * elf32-xtensa.c (splay-tree.h): include header.
863 (text_action_struct): drop next pointer.
864 (text_action_list_struct): drop head pointer, add count and
866 (find_fill_action): instead of linear search in text_action_list
868 (text_action_compare, action_first, action_next): new functions.
869 (text_action_add, text_action_add_literal): instead of linear
870 search and insertion insert new node into the tree.
871 (removed_by_actions): pass additional parameter: action_list,
872 use it to traverse the tree.
873 (offset_with_removed_text): pass additional action_list parameter
874 to removed_by_actions.
875 (map_action_fn_context): new typedef.
876 (map_action_fn_context_struct): new structure.
877 (map_action_fn): new function.
878 (map_removal_by_action): use splay_tree_foreach to build map.
879 (find_insn_action): replace linear search in text_action_list
880 with series of splay_tree_lookups.
881 (print_action, print_action_list_fn): new functions.
882 (print_action_list): use splay_tree_foreach.
883 (init_xtensa_relax_info): drop action_list.head initialization.
885 (compute_text_actions): use non-zero action_list_count instead of
886 non-NULL action list.
887 (xlate_map_context): new typedef.
888 (xlate_map_context_struct): new structure.
889 (xlate_map_fn): new function.
890 (build_xlate_map): use splay_tree_foreach to build map.
891 (action_remove_bytes_fn): new function.
892 (relax_section): use zero action_list_count instead of NULL
893 action list. Use splay_tree_foreach to count final section size.
894 Drop unused variable 'removed'.
896 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
898 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
899 (removed_literal_map_entry_struct): new structure.
900 (removed_literal_list_struct): add new fields: n_map and map.
901 (map_removed_literal, removed_literal_compare): new functions.
902 (find_removed_literal): build index array for literals ordered
903 by VMA, use binary search to find removed literal.
905 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
907 * elf32-xtensa.c (removal_by_action_entry_struct,
908 removal_by_action_map_struct): new structures.
909 (removal_by_action_entry, removal_by_action_map): new typedefs.
910 (text_action_list_struct): add new field: map.
911 (map_removal_by_action, removed_by_actions_map,
912 offset_with_removed_text_map): new functions.
913 (relax_section): replace offset_with_removed_text with
914 offset_with_removed_text_map.
915 (translate_reloc, relax_property_section, relax_section_symbols):
916 replace removed_by_actions with removed_by_actions_map.
918 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
920 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
921 reloc_range): new typedef.
922 (reloc_range_list_struct, reloc_range_list_entry_struct,
923 reloc_range_struct): new structures.
924 (reloc_range_compare, build_reloc_ranges,
925 reloc_range_list_append, reloc_range_list_remove,
926 reloc_range_list_update_range, free_reloc_range_list): new
928 (compute_text_actions): precompute relocation opcodes before the
929 loop. Add relevant_relocs variable, initialize it before the
930 loop, pass it to the check_section_ebb_pcrels_fit.
931 (check_section_ebb_pcrels_fit): add new parameter:
932 relevant_relocs. Update address range in the relevant_relocs if
933 it's non-NULL and iterate only over relevant relocations.
935 2015-04-09 Nick Clifton <nickc@redhat.com>
937 * elf32-rx.c (describe_flags): Report the settings of the string
939 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
942 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
944 * compress.c (bfd_compress_section_contents): Work around a GCC
945 uninitialized warning bug fixed in GCC 4.7.
947 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
949 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
951 * bfd.c (bfd::flags): Increase size to 18 bits.
952 (BFD_COMPRESS_GABI): New.
953 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
954 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
955 (bfd_update_compression_header): New fuction.
956 (bfd_check_compression_header): Likewise.
957 (bfd_get_compression_header_size): Likewise.
958 (bfd_is_section_compressed_with_header): Likewise.
959 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
960 (bfd_compress_section_contents): Return the uncompressed size if
961 the full section contents is compressed successfully. Support
962 converting from/to .zdebug* sections.
963 (bfd_get_full_section_contents): Call
964 bfd_get_compression_header_size to get compression header size.
965 (bfd_is_section_compressed): Renamed to ...
966 (bfd_is_section_compressed_with_header): This. Add a pointer
967 argument to return compression header size.
968 (bfd_is_section_compressed): Use it.
969 (bfd_init_section_decompress_status): Call
970 bfd_get_compression_header_size to get compression header size.
971 Return FALSE if uncompressed section size is 0.
972 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
973 from/to .zdebug* sections.
974 * bfd-in2.h: Regenerated.
976 2015-04-07 Alan Modra <amodra@gmail.com>
978 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
979 mapped to output .got section.
981 2015-04-07 Alan Modra <amodra@gmail.com>
983 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
984 and has_addr16_lo. Make has_sda_refs a bitfield.
985 (ppc_elf_check_relocs): Set new flags.
986 (ppc_elf_link_hash_table_create): Update default_params.
987 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
988 where we won't be making .dynbss entries or editing code. Set
989 params->pic_fixup when we'll edit code for protected var access.
990 (allocate_dynrelocs): Allocate got entry for edited code and
992 (struct ppc_elf_relax_info): Add picfixup_size.
993 (ppc_elf_relax_section): Rename struct one_fixup to struct
994 one_branch_fixup. Rename fixups to branch_fixups. Size space for
996 (ppc_elf_relocate_section): Edit non-PIC accessing protected
997 visibility variables to PIC. Don't emit dyn_relocs for code
999 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1001 2015-04-07 Nick Clifton <nickc@redhat.com>
1003 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1004 local labels as local.
1006 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1008 * compress.c (get_uncompressed_size): Removed.
1009 (bfd_compress_section_contents): Use bfd_putb64 to write
1010 uncompressed section size.
1011 (bfd_init_section_decompress_status): Replace
1012 get_uncompressed_size with bfd_getb64.
1014 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1016 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1017 SHF_COMPRESSED bit if not decompress.
1019 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1021 * compress.c (get_uncompressed_size): New. Extracted from ...
1022 (bfd_init_section_decompress_status): This. Use it.
1024 2015-04-02 Andrew Turner <andrew@freebsd.org>
1026 * config.bfd: Add aarch64-*-freebsd* target triple.
1028 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1030 * configure: Regenerated.
1032 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1033 Marcus Shawcroft <marcus.shawcroft@arm.com>
1034 Jiong Wang <jiong.wang@arm.com>
1036 * bfd-in.h (bfd_elf64_aarch64_set_options)
1037 (bfd_elf32_aarch64_set_options): Add parameter.
1038 * bfd-in2.h: Regenerated.
1039 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1040 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1041 (_bfd_aarch64_erratum_843419_stub_name)
1042 (_bfd_aarch64_erratum_843419_fixup)
1043 (_bfd_aarch64_erratum_843419_scan)
1044 (_bfd_aarch64_erratum_843419_branch_to_stub)
1045 (_bfd_aarch64_erratum_843419_p): Define.
1046 (enum elf_aarch64_stub_type): Define
1047 aarch64_stub_erratum_843419_veneer.
1048 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1049 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1050 and fix_erratum_843419_adr.
1051 (stub_hash_newfunc): Initialize adrp_offset;
1052 (_bfd_aarch64_add_stub_entry_after): Define.
1053 (aarch64_map_one_stub, aarch64_build_one_stub)
1054 (aarch64_size_one_stub): Handle
1055 aarch64_stub_erratum_843419_veneer.
1056 (_bfd_aarch64_resize_stubs): Round stub section size.
1057 (elfNN_aarch64_size_stubs): Add scan for 843419.
1058 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1059 fix_erratum_843419 and fix_erratum_843419_adr.
1060 (struct erratum_835769_branch_to_stub_data): Add info.
1061 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1062 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1063 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1064 (_bfd_aarch64_sign_extend): Define.
1065 (reencode_adr_imm): Remove static. Rename to:
1066 (_bfd_aarch64_reencode_adr_imm): Define.
1067 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1068 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1069 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1070 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1073 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1075 * configure: Regenerated.
1077 2015-03-31 Ed Schouten <ed@nuxi.nl>
1079 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1080 for x86_64-*-cloudabi*.
1081 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1082 * configure: Regenerated.
1083 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1084 (TARGET_LITTLE_NAME): Likewise.
1085 (ELF_OSABI): Likewise.
1086 (elf64_bed): Likewise.
1087 * targets.c (x86_64_elf64_cloudabi_vec): New.
1088 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1090 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1092 * configure.ac: Revert the AM_ZLIB change.
1093 * Makefile.in: Regenerated.
1094 * aclocal.m4: Likewise.
1095 * configure: Likewise.
1096 * doc/Makefile.in: Likewise.
1098 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1101 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1102 (_bfd_elf_get_reloc_section): New.
1103 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1104 (assign_section_numbers): Call get_reloc_section to look up the
1105 section the relocs apply.
1106 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1107 (elfNN_bed): Initialize get_reloc_section with
1108 elf_backend_get_reloc_section.
1110 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1112 * Makefile.am (ZLIB): New.
1113 (ZLIBINC): Likewise.
1114 (AM_CFLAGS): Add $(ZLIBINC).
1115 (libbfd_la_LIBADD): Add $(ZLIB).
1116 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1117 (decompress_contents): Don't check HAVE_ZLIB_H.
1118 (bfd_compress_section_contents): Likewise.
1119 (bfd_get_full_section_contents): Likewise.
1120 (bfd_init_section_decompress_status): Likewise.
1121 (bfd_init_section_compress_status): Likewise.
1122 * configure.ac (AM_ZLIB): Removed.
1123 (zlibdir): New. AC_SUBST.
1124 (zlibinc): Likewise.
1125 Add --with-system-zlib.
1126 * Makefile.in: Regenerated.
1127 * acinclude.m4: Likewise.
1128 * config.in: Likewise.
1129 * configure: Likewise.
1130 * doc/Makefile.in: Likewise.
1132 2015-03-27 Alan Modra <amodra@gmail.com>
1136 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1137 protected_def when symbol section is read-only. Adjust all calls.
1138 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1140 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1142 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1143 _bfd_final_link_relocate with aarch64_relocate.
1145 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1148 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1149 (bfd_elf_gc_sections): Likewise.
1151 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1153 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1154 size for initial branch.
1155 (elfNN_aarch64_build_stubs): Write initial branch.
1156 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1157 mapping symbol on initial branch.
1159 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1161 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1162 Update erratum count.
1164 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1166 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1167 first matching debug section.
1169 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1172 * compress.c (bfd_compress_section_contents): Don't write the
1173 zlib header and set contents as well as compress_status if
1174 compression didn't make the section smaller.
1175 (bfd_init_section_compress_status): Don't check compression
1178 2015-03-24 Nick Clifton <nickc@redhat.com>
1181 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1182 range auxillary sections.
1184 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1186 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1188 (_bfd_aarch64_get_stub_for_link_section): Define.
1190 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1192 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1193 update of section_group[].stub_sec.
1195 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1197 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1198 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1199 Delete fixes, fix_table_size and associated code. Call
1200 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1201 (bfd_aarch64_erratum_835769_scan): Define.
1202 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1203 erratum_835769_fix_table_size, i and associated code. Relocate
1204 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1205 correction. Delete construction of stub entry from
1206 erratum_835769_fixes array.
1208 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1210 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1211 _bfd_aarch64_add_stub_entry_in_group.
1213 2015-03-24 Alan Modra <amodra@gmail.com>
1215 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1216 stubs, even those for undefined weak symbols. Otherwise, don't
1217 report relocation overflow on branches to undefined strong
1218 symbols. Fix memory leak.
1219 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1220 overflow on branches to undefined strong symbols.
1222 2015-03-23 Keith Seitz <keiths@redhat.com>
1224 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1227 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1229 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1230 construction into...
1231 (_bfd_aarch64_erratum_835769_stub_name): Define.
1233 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1235 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1236 stub resize code into...
1237 (bfd_aarch64_resize_stubs): Define.
1239 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1241 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1242 creation code into...
1243 (bfd_aarch64_create_stub_section): Define.
1245 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1247 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1248 from elf_aarch64_create_or_find_stub_sec.
1249 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1250 elfNN_aarch64_add_stub. Call
1251 _bfd_aarch64_create_or_find_stub_sec.
1252 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1253 _bfd_aarch64_add_stub_entry_in_group.
1255 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1257 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1258 sense of boolean return.
1259 (elfNN_aarch64_size_stubs): Adjust for above.
1261 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1263 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1264 Remove unused parameter.
1265 (elfNN_aarch64_size_stubs): Adjust for above.
1267 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1269 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1271 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1273 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1274 (num_aarch64_erratum_835769_fixes): Remove.
1275 (elfNN_aarch64_size_stubs): Remove assignments to above.
1277 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1279 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1281 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1283 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1285 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1287 2015-03-19 Nick Clifton <nickc@redhat.com>
1289 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1290 the RL78 core based upon the flags.
1291 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1293 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1294 (elf32_rl78_machine): Always return bfd_mach_rl78.
1296 2015-03-19 Nick Clifton <nickc@redhat.com>
1299 * compress.c (bfd_compress_section_contents): Do not define this
1300 function if it is not used.
1302 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1304 * compress.c (bfd_compress_section_contents): Make it static.
1305 * bfd/bfd-in2.h: Regenerated.
1307 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1310 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1311 suitable for the AMD64.
1313 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1314 Nick Clifton <nickc@redhat.com>
1317 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1318 debug section's name if the section was actually compressed.
1319 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1320 * compress.c (bfd_init_section_compress_status): Do not compress
1321 the section if doing so would make it bigger. In such cases leave
1322 the section alone and return COMPRESS_SECTION_NONE.
1324 2015-03-17 Alan Modra <amodra@gmail.com>
1326 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1327 on nothing to do, before malloc of returned symbol array.
1329 2015-03-16 Nick Clifton <nickc@redhat.com>
1331 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1332 stored in the elf_section_data structure then load them as
1335 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1337 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1338 relocs against code sections.
1339 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1340 * elf64-s390.c: Likewise.
1342 2015-03-11 Alan Modra <amodra@gmail.com>
1344 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1345 reverse order. Account for larger size of __tls_get_addr_opt stub.
1347 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1350 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1352 (elf32_arm_print_private_bfd_data): Likewise.
1354 2015-03-06 Nick Clifton <nickc@redhat.com>
1357 * elflink.c (put_value): Like previous delta, but for the 32-bit
1360 2015-03-05 Nick Clifton <nickc@redhat.com>
1363 * elflink.c (put_value): Avoid using an undefined shift
1366 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1370 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1371 * elf32-i386.c (elf_backend_extern_protected_data): New.
1373 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1374 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1375 copy relocs against protected symbols if extern_protected_data
1377 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1378 non-function symbols if extern_protected_data is true.
1379 * elfxx-target.h (elf_backend_extern_protected_data): New.
1381 (elfNN_bed): Initialize extern_protected_data with
1382 elf_backend_extern_protected_data.
1384 2015-03-05 Nick Clifton <nickc@redhat.com>
1387 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1388 lookup fails, check for an address bias in the dwarf info, and if
1389 one exists, retry the lookup with the biased value.
1390 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1391 Determines if a bias exists bewteen the addresses of functions
1392 based on DWARF information vs symbol table information.
1393 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1394 * libbfd.h: Regenerate.
1396 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1398 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1399 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1400 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1402 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1404 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1405 (aarch64_size_one_stub): Likewise.
1406 (aarch64_map_one_stub): Likewise.
1408 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1410 * cpu-s390.c (N): New macro.
1411 (bfd_s390_31_arch): New. Define only if default target word size
1412 is 64 bits. Otherwise define...
1413 (bfd_390_64_arch): ...this. Make static.
1414 (bfd_s390_arch): Define according to the default target word size.
1415 Let the 'next' field point to the alternate arch.
1417 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1420 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1421 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1422 to be used with MOVK rather than MOVZ.
1424 2015-03-03 DJ Delorie <dj@redhat.com>
1426 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1429 2015-02-28 Alan Modra <amodra@gmail.com>
1431 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1434 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1436 * elf32-i386.c (need_convert_mov_to_lea): New.
1437 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1438 (elf_i386_convert_mov_to_lea): Return TRUE if
1439 need_convert_mov_to_lea is unset.
1440 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1441 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1442 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1443 need_convert_mov_to_lea is unset.
1445 2015-02-27 Nick Clifton <nickc@redhat.com>
1448 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1449 string length overflow when the string table length is actually
1452 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1454 * bfd/bfd-in2.h: Regenerate.
1455 * bfd/libbfd.h: Regenerate.
1457 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1459 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1460 TLSDESC_LD_PREL19 field width and masks.
1461 (aarch64_tls_transition_without_check)
1462 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1463 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1464 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1465 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1466 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1467 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1469 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1471 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1473 (aarch64_tls_transition_without_check)
1474 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1475 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1476 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1477 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1478 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1479 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1480 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1482 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1484 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1485 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1486 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1487 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1488 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1489 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1490 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1491 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1492 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1494 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1496 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1497 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1498 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1499 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1500 (elfNN_aarch64_check_relocs): Handle
1501 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1503 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1504 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1506 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1508 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1510 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1512 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1513 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1514 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1517 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1519 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1522 2015-02-26 Nick Clifton <nickc@redhat.com>
1525 * coffcode.h (coff_compute_section_file_positions): Report
1526 negative page sizes.
1527 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1528 (assign_file_positions_for_non_load_sections): Replace assertion
1529 with an error message.
1530 (rewrite_elf_program_header): Handle excessive segment
1532 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1533 (bfd_mach_o_read_section_64): Likewise.
1534 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1535 print a bfd name, not %A.
1537 2015-02-26 Alan Modra <amodra@gmail.com>
1539 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1540 thread-safe stubs for iplt.
1541 (build_tls_get_addr_stub): Restore r2 immediately after call.
1543 2015-02-26 Terry Guo <terry.guo@arm.com>
1545 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1546 merge Tag_ABI_HardFP_use.
1548 2015-02-26 Alan Modra <amodra@gmail.com>
1550 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1551 Use text relocs rather than giving an error on trying to use
1552 .dynbss for protected shared lib vars.
1553 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1555 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1557 * elf32-avr.c (struct elf_avr_section_data): New structure.
1558 (struct avr_relax_info): New structure.
1559 (elf_avr_new_section_hook): New function.
1560 (struct elf_avr_section_data): Add relax_info.
1561 (get_avr_relax_info): New function.
1562 (init_avr_relax_info): New function.
1563 (elf32_avr_relax_delete_bytes): Find next property record before
1564 deleting bytes. When deleting don't move bytes beyond the next
1566 (avr_elf32_assign_records_to_section): New function.
1567 (avr_property_record_compare): New function.
1568 (avr_load_all_property_sections): New function.
1569 (elf32_avr_relax_section): Load property data. After relaxing the
1570 section, move any .align directives that have enough deleted bytes
1572 (bfd_elf32_new_section_hook): Define.
1574 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1576 * elf32-avr.h (struct avr_property_header): New strucure.
1577 (avr_elf32_load_property_records): Declare.
1578 (avr_elf32_property_record_name): Declare.
1579 * elf32-avr.c: Add bfd_stdint.h include.
1580 (retrieve_local_syms): New function.
1581 (get_elf_r_symndx_section): New function.
1582 (get_elf_r_symndx_offset): New function.
1583 (internal_reloc_compare): New function.
1584 (struct avr_find_section_data): New structure.
1585 (avr_is_section_for_address): New function.
1586 (avr_find_section_for_address): New function.
1587 (avr_elf32_load_records_from_section): New function.
1588 (avr_elf32_load_property_records): New function.
1589 (avr_elf32_property_record_name): New function.
1591 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1593 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1594 (AVR_PROPERTY_RECORDS_VERSION): Define.
1595 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1596 (struct avr_property_record): New structure.
1598 2015-02-24 Nick Clifton <nickc@redhat.com>
1600 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1602 (v850_elf_make_note_section): New function. Creates a note
1604 (v850_elf_create_sections): New function. Create a note section
1605 if one is not already present.
1606 (v850_elf_set_note): New function. Adds a note to a bfd.
1607 (v850_elf_copy_private_bfd_data): New function. Copies V850
1609 (v850_elf_merge_notes): New function. Merges V850 notes.
1610 (print_v850_note): New function. Displays a V850 note.
1611 (v850_elf_print_notes): New function. Displays all notes attached
1613 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1614 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1615 (v850_elf_fake_sections): Set the type of the V850 note section.
1616 * bfd-in.h (v850_elf_create_sections): Add prototype.
1617 (v850_elf_set_note): Add prototype.
1618 * bfd-in2.h: Regenerate.
1620 2015-02-24 Nick Clifton <nickc@redhat.com>
1622 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1623 * configure: Regenerate.
1624 * config.in: Regenerate.
1625 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1626 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1627 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1630 2015-02-24 Nick Clifton <nickc@redhat.com>
1632 * pdp11.c (set_section_contents): Pad the .text and .data sections
1633 to their aligned sizes.
1635 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1637 * config.bfd: Add h8300-*-linux.
1638 * configure.ac: Add h8300_elf32_linux_vec.
1639 * configure: Regenerate.
1640 * elf32-h8300.c: Likewise.
1641 * targets.c(_bfd_target_vector): Likewise.
1643 2015-02-23 Nick Clifton <nickc@redhat.com>
1646 * cpu-w65.c: Correct typos in license notice.
1649 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1650 symbols at end of sections. Adjust function sizes.
1652 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1654 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1655 (elfcore_write_s390_vxrs_high): Likewise.
1656 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1657 (elfcore_grok_s390_vxrs_high): New function.
1658 (elfcore_grok_note): Call them.
1659 (elfcore_write_s390_vxrs_low): New function.
1660 (elfcore_write_s390_vxrs_high): New function.
1661 (elfcore_write_register_note): Call them.
1663 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1666 * verilog.c (verilog_write_record): Correct buffer size.
1668 2015-02-19 Alan Modra <amodra@gmail.com>
1670 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1672 2015-02-19 Alan Modra <amodra@gmail.com>
1675 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1676 (elf_link_output_extsym): Drop local and global undefined syms.
1677 Tidy. Expand comment.
1679 2015-02-17 Alan Modra <amodra@gmail.com>
1682 * elflink.c (struct elf_outext_info): Remove need_second_pass
1684 (elf_link_output_extsym): Delete code handling second forced
1685 local pass. Move code emitting NULL STT_FILE symbol later, so
1686 that it can be omitted if forced local is stripped. Don't
1687 emit the NULL STT_FILE if no file symbols have been output.
1688 (bfd_elf_final_link): Remove second forced local pass.
1689 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1690 (ppc_elf_size_dynamic_sections): Likewise.
1691 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1692 (build_global_entry_stubs): Likewise.
1693 (ppc64_elf_build_stubs): Likewise.
1695 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1698 * elflink.c (elf_link_output_extsym): Only check filesym_count
1699 when outputting a NULL FILE symbol. Set second_pass_sym to
1700 h->forced_local && !h->root.linker_def.
1702 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1704 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1705 on _TLS_MODULE_BASE_.
1706 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1708 2015-02-15 Alan Modra <amodra@gmail.com>
1710 * dwarf2.c (read_rangelist): Correct buffer overflow check
1711 Whitespace throughout file.
1713 2015-02-14 Alan Modra <amodra@gmail.com>
1716 * bfd.c (struct bfd): Add lto_output.
1717 * linker.c (_bfd_handle_already_linked): Explicitly test for
1718 objects added by the lto plugin.
1719 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1720 no_export flags from archive.
1721 * archive.c (open_nested_file): New function, setting lto_output
1722 and no_export, extracted from..
1723 (find_nested_archive): ..here. Flip params. Rename from
1724 _bfd_find_nested_archive.
1725 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1726 (_bfd_look_for_bfd_in_cache): Copy no_export.
1727 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1728 my_archive->no_export test.
1729 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1730 Don't use the file name when adding lto_output STT_FILE sym.
1731 * bfd-in2.h: Regenerate.
1733 2015-02-13 Alan Modra <amodra@gmail.com>
1736 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1737 now redundant assert.
1739 2015-02-12 Nick Clifton <nickc@redhat.com>
1742 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1743 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1744 (read_indirect_string, read_alt_indirect_string)
1745 (read_alt_indirect_ref, read_address, read_abbrevs)
1746 (read_attribute_value, read_attribute, decode_line_info)
1747 (find_abstract_instance_name, read_rangelist)
1748 (scan_unit_for_symbols, parse_comp_unit)
1749 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1750 end pointers to reading functions and check for offsets taking
1751 pointers out of range. Replace calls to read_*_leb128 with calls
1752 to safe_read_leb128.
1754 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1756 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1757 computed file_name address being before the start of the string
1760 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1763 * bfd.c (bfd_plugin_format): New.
1764 (bfd): Add plugin_format and plugin_dummy_bfd.
1765 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1766 argument to return TRUE if any plugin is found. Set plugin_format.
1768 (bfd_plugin_target_p): New.
1769 (bfd_plugin_specified_p): Likewise.
1770 (bfd_plugin_target_p): Likewise.
1771 (register_ld_plugin_object_p): Likewise.
1772 (bfd_plugin_set_plugin): Set has_plugin.
1773 (load_plugin): Cache try_load_plugin result.
1774 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1776 * plugin.h (bfd_plugin_target_p): New.
1777 (bfd_plugin_specified_p): Likewise.
1778 (register_ld_plugin_object_p): Likewise.
1779 * bfd-in2.h: Regenerated.
1781 2015-02-11 Pedro Alves <palves@redhat.com>
1783 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1784 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1785 * libbfd.h: Regenerate.
1786 * libcoff.h: Regenerate.
1788 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1789 * mach-o.h [__cplusplus]: Wrap in extern "C".
1790 * som.h [__cplusplus]: Wrap in extern "C".
1792 2015-02-10 Nick Clifton <nickc@redhat.com>
1795 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1797 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1798 size and number of relocs.
1799 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1801 * versados.c (process_otr): Check the esdid value before using it
1802 to access the EDATA.
1804 2015-02-09 Ed Maste <emaste@freebsd.org>
1806 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1807 uninitialized and unused variable.
1808 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1810 2015-02-09 Alan Modra <amodra@gmail.com>
1812 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1814 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1815 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1817 2015-02-09 Alan Modra <amodra@gmail.com>
1819 * elflink.c: Whitespace, formatting fixes.
1820 (elf_link_input_bfd): Clarify comment.
1821 (elf_link_output_extsym): Exclude symbols in linker created
1822 sections when testing for plugin symbols.
1824 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1827 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1828 warning for relocation in readonly section for -z text.
1829 (elf_i386_size_dynamic_sections): Likewise.
1830 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1831 (elf_x86_64_size_dynamic_sections): Likewise.
1833 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1837 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1838 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1839 referenced from a non-IR file.
1841 2015-02-06 Nick Clifton <nickc@redhat.com>
1844 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1845 addresses that wrap around the address space.
1846 (rsrc_parse_entry): Likewise.
1848 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1852 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1853 undefined if it is referenced from a non-IR file.
1855 2015-02-03 Nick Clifton <nickc@redhat.com>
1858 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1859 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1860 index or an out of range fdr index.
1861 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1862 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1863 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1864 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1865 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1866 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1867 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1868 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1869 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1870 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1871 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1872 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1873 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1874 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1875 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1876 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1877 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1878 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1879 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1880 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1881 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1882 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1883 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1884 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1885 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1886 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1887 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1888 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1889 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1890 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1891 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1892 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1893 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1894 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1895 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1896 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1897 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1898 * elf32-vax.c (rtype_to_howto): Likewise.
1899 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1900 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1901 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1902 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1903 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1904 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1905 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1906 of range symbol indicies.
1907 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1908 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1909 (bfd_mach_o_build_dysymtab): Likewise.
1910 (bfd_mach_o_write_symtab_content): Set the string table size to
1912 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1914 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1916 * tekhex.c (first_phase): Check for src pointer reaching end of
1919 2015-02-03 Will Newton <will.newton@linaro.org>
1921 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1922 Set st_value to zero for undefined symbols if the reference
1923 is weak or pointer_equality_needed is FALSE.
1925 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1926 comment discussing why we clear st_value for some symbols.
1928 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1930 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1931 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1933 2015-01-29 Alan Modra <amodra@gmail.com>
1935 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1936 optimization. Tidy mask for GOT_TLSGD optimization.
1937 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1938 location of nop zapping high insn too.
1940 2015-01-28 Alan Modra <amodra@gmail.com>
1942 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1943 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1944 in .toc indicate xlc compiled code that might require a rw .toc.
1946 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1948 * Makefile.am: Add FT32 files.
1949 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1950 (bfd_mach_ft32): Define.
1951 (bfd_ft32_arch): Declare.
1952 (bfd_archures_list): Add bfd_ft32_arch.
1953 * config.bfd: Handle FT32.
1954 * configure.ac: Likewise.
1955 * cpu-ft32.c: New file.
1956 * elf32-ft32.c: New file.
1957 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1958 BFD_RELOC_FT32_18): Define.
1959 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1960 * bfd-in2.h: Regenerate.
1961 * libbfd.h: Regenerate.
1962 * Makefile.in: Regenerate.
1963 * configure: Regenerate.
1964 * po/SRC-POTFILES.in: Regenerate.
1966 2015-01-27 Nick Clifton <nickc@redhat.com>
1969 * pdp11.c (aout_get_external_symbols): Return false if there are
1972 * dwarf2.c (concat_filename): Check for an empty directory table.
1973 (scan_unit_for_symbols): Check for reading off the end of the
1975 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1977 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1980 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1982 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1984 2015-01-22 DJ Delorie <dj@redhat.com>
1986 * elf32-m32c.c (m32c_apply_reloc_24): New.
1987 (m32c_elf_howto_table): Use it for R_M32C_24.
1988 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1990 2015-01-22 Nick Clifton <nickc@redhat.com>
1993 * coffcode.h (handle_COMDAT): When searching for the section
1994 symbol, make sure that there is space left in the symbol table.
1995 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1997 2015-01-21 Nick Clifton <nickc@redhat.com>
2000 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2002 (coff_slurp_line_table): Return FALSE if the line number
2003 information was corrupt.
2004 (coff_slurp_symbol_table): Return FALSE if the symbol information
2006 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2007 initialise the fields of the dyld_info structure.
2008 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2009 error message and a return value.
2010 (bfd_mach_o_layout_commands): Change the function to boolean.
2011 Return FALSE if the function fails.
2012 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2014 (bfd_mach_o_read_command): Fail if an unrecognised command is
2016 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2018 (slurp_symtab): Check the return from bfd_malloc.
2019 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2020 encountered an error.
2021 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2023 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2025 * tekhex.c (first_phase): Fail if the section is too big.
2026 * versados.c (struct esdid): Add content_size field.
2027 (process_otr): Use and check the new field.
2028 (versados_get_section_contents): Check that the section exists and
2029 that the requested data is available.
2031 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2033 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2035 2015-01-20 Alan Modra <amodra@gmail.com>
2038 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2039 ELF_COMMON_DEF syms.
2041 2015-01-19 Alan Modra <amodra@gmail.com>
2044 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2045 linker script assignments too.
2046 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2047 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2049 2015-01-19 Alan Modra <amodra@gmail.com>
2051 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2052 to allow return of first howto.
2053 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2054 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2055 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2056 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2057 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2058 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2059 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2060 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2061 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2062 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2063 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2064 (spu_elf_reloc_type_lookup): Adjust to suit.
2066 2015-01-19 Alan Modra <amodra@gmail.com>
2068 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2069 (bfd_get_section_limit): ..here.
2070 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2071 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2072 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2073 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2074 bfd_reloc_outofrange check.
2075 * bfd-in2.h: Regenerate.
2077 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2078 on zero size relocs.
2079 * ecoff.c (ecoff_reloc_link_order): Likewise.
2080 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2081 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2083 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2084 (_bfd_clear_contents): Likewise.
2085 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2086 (mips_elf_perform_relocation): Likewise.
2088 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2089 from malloc on zero size alloc.
2090 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2091 * elflink.c (elf_reloc_link_order): Likewise.
2092 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2093 * pdp11.c (aout_link_reloc_link_order): Likewise.
2094 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2096 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2097 bitsize 0, and complain_overflow_dont.
2098 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2099 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2100 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2101 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2102 * elf32-arc.c (elf_arc_howto_table): Likewise.
2103 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2104 * elf32-avr.c (elf_avr_howto_table): Likewise.
2105 * elf32-bfin.c (bfin_howto_table): Likewise.
2106 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2107 * elf32-cris.c (cris_elf_howto_table): Likewise.
2108 * elf32-crx.c (crx_elf_howto_table): Likewise.
2109 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2110 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2111 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2112 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2113 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2114 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2115 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2116 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2117 * elf32-i386.c (elf_howto_table): Likewise.
2118 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2119 * elf32-i960.c (elf32_i960_relocate): Likewise.
2120 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2121 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2122 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2123 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2124 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2125 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2126 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2127 * elf32-m68k.c (howto_table): Likewise.
2128 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2129 * elf32-mep.c (mep_elf_howto_table): Likewise.
2130 * elf32-metag.c (elf_metag_howto_table): Likewise.
2131 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2132 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2133 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2134 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2135 * elf32-mt.c (mt_elf_howto_table): Likewise.
2136 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2137 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2138 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2139 * elf32-pj.c (pj_elf_howto_table): Likewise.
2140 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2141 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2142 * elf32-rx.c (rx_elf_howto_table): Likewise.
2143 * elf32-s390.c (elf_howto_table): Likewise.
2144 * elf32-score.c (elf32_score_howto_table): Likewise.
2145 * elf32-score7.c (elf32_score_howto_table): Likewise.
2146 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2147 * elf32-spu.c (elf_howto_table): Likewise.
2148 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2149 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2150 * elf32-v850.c (v850_elf_howto_table): Likewise.
2151 * elf32-vax.c (howto_table): Likewise.
2152 * elf32-visium.c (visium_elf_howto_table): Likewise.
2153 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2154 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2155 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2156 * elf32-xtensa.c (elf_howto_table): Likewise.
2157 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2158 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2159 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2160 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2161 * elf64-s390.c (elf_howto_table): Likewise.
2162 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2163 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2164 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2165 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2166 (elfNN_aarch64_howto_none): Likewise.
2167 * elfxx-ia64.c (ia64_howto_table): Likewise.
2168 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2169 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2170 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2172 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2175 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2176 about -fPIC if the symbol is undefined when building executable.
2178 2015-01-15 Nick Clifton <nickc@redhat.com>
2181 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2182 error message. Never return an invalid howto pointer.
2183 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2184 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2185 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2186 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2187 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2188 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2189 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2190 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2191 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2192 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2193 * elf32-vax.c (rtype_to_howto): Likewise.
2194 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2195 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2196 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2197 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2198 (sh_elf_reloc): Check that the reloc is in range.
2199 * reloc.c (bfd_perform_relocation): Check that the section is big
2200 enough for the entire reloc.
2201 (bfd_generic_get_relocated_section_contents): Report unexpected
2202 return values from perform_reloc.
2204 2015-01-15 Nick Clifton <nickc@redhat.com>
2206 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2207 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2210 2015-01-15 Alan Modra <amodra@gmail.com>
2212 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2213 any output section matching a linker created dynobj section.
2215 2015-01-15 Alan Modra <amodra@gmail.com>
2218 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2219 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2220 Don't assign symtab file position unless symbols will be output.
2221 Merge blocks with condition in common. Don't call
2222 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2223 unless other symbols are output. Move assignment of symtab_shndx
2224 file position. Localize variable.
2226 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2228 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2229 trying to defer them to runtime.
2231 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2233 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2234 to check if a symbol should be bound symbolically.
2236 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2238 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2239 for TLSLE_MOVW_TPREL_G2.
2241 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2244 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2245 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2246 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2249 2015-01-12 Terry Guo <terry.guo@arm.com>
2251 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2253 (_bfd_elf_gc_mark_extra_sections): Use it.
2255 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2258 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2259 only discard space for pc-relative relocs symbols which turn
2260 out to need copy relocs.
2262 2015-01-09 Nick Clifton <nickc@redhat.com>
2264 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2266 (getsym): Return false if there was not enough data to extract the
2269 2015-01-09 Anthony Green <green@moxielogic.com>
2271 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2273 2015-01-08 Nick Clifton <nickc@redhat.com>
2275 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2276 16-bit absolute BR instructions to 10-bit pc-relative JMP
2279 2015-01-08 Nick Clifton <nickc@redhat.com>
2282 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2283 to load the line table.
2284 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2286 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2287 the Data Directory Size is too large.
2289 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2292 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2293 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2295 2015-01-06 Nick Clifton <nickc@redhat.com>
2298 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2301 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2302 (bfd_perform_relocation): Include the size of the reloc in the
2303 test for an out of range relocation.
2304 (bfd_generic_get_relocated_section_contents): Remove reloc range
2307 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2308 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2309 avoid reading off the end of the buffer.
2311 (first_phase): Likewise.
2312 (pass_over): Pass an end pointer to the invoked function.
2314 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2317 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2319 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2321 2015-01-05 Nick Clifton <nickc@redhat.com>
2324 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2325 is at least big enough for the header to be read.
2326 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2327 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2328 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2329 unrecognized commands.
2330 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2331 when indexing into the string table.
2333 2015-01-01 Alan Modra <amodra@gmail.com>
2335 Update year range in copyright notice of all files.
2337 For older changes see ChangeLog-2014
2339 Copyright (C) 2015 Free Software Foundation, Inc.
2341 Copying and distribution of this file, with or without modification,
2342 are permitted in any medium without royalty provided the copyright
2343 notice and this notice are preserved.
2349 version-control: never