1 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
4 * elflink.c (elf_link_output_extsym): Check symbol version
5 section check only if not linking executable, the symbol is
6 referenced by shared library or not locally defined.
8 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
10 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
11 check if a symbol should be bound symbolically.
12 * elf32-hppa.c (elf32_hppa_check_relocs,
13 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
14 elf32_hppa_finish_dynamic_symbol): Likewise.
15 * elf32-m68k.c (elf_m68k_check_relocs,
16 elf_m68k_relocate_section): Likewise.
17 * elf32-nios2.c (nios2_elf32_relocate_section,
18 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
19 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
20 elf32_tic6x_relocate_section): Likewise.
22 2015-07-24 Alan Modra <amodra@gmail.com>
24 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
25 prefix for reloc section corresponding to rela section associated
26 with renamed debug section.
28 2015-07-24 Alan Modra <amodra@gmail.com>
30 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
33 2015-07-23 Joseph Myers <joseph@codesourcery.com>
35 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
36 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
37 difference, not to host pointer.
39 2015-07-22 Alan Modra <amodra@gmail.com>
41 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
42 return -1 if symbol referenced is not defined. Tidy.
44 2015-07-20 Alan Modra <amodra@gmail.com>
46 * po/SRC-POTFILES.in: Regenerate.
48 2015-07-17 Jiong Wang <jiong.wang@arm.com>
50 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
51 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
53 2015-07-16 Jiong Wang <jiong.wang@arm.com>
55 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
56 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
57 (aarch64_reloc_got_type): Ditto.
58 (elfNN_aarch64_final_link_relocate): Ditto.
59 (elfNN_aarch64_relocate_section): Ditto.
60 (elfNN_aarch64_gc_sweep_hook): Ditto.
61 (elfNN_aarch64_check_relocs): Ditto.
62 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
63 (_bfd_aarch64_elf_resolve_relocation): Ditto.
65 2015-07-16 Jiong Wang <jiong.wang@arm.com>
67 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
68 * bfd-in2.h: Regenerate.
69 * libbfd.h: Regenerate.
70 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
71 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
73 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
76 * bfd.c (bfd_convert_section_size): New function.
77 (bfd_convert_section_contents): Likewise.
78 * bfd-in2.h: Regenerated.
80 2015-07-09 Catherine Moore <clm@codesourcery.com>
82 * elflink.c (bfd_elf_size_dynamic_sections): Call to
83 _bfd_elf_maybe_strip_eh_frame_hdr should be before
84 bed->elf_backend_size_dynamic_sections.
86 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
88 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
90 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
92 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
93 plus addend rather than the original st_value when looking up
94 entries in opd->adjust.
96 2015-07-03 Kai Tietz <ktietz@redhat.com>
97 Nick Clifton <nickc@redhat.com>
100 * coffcode.h (coff_bfd_gc_sections): Define default
101 to bfd_coff_gc_sections function.
102 (coff_gc_mark_hook_fn): New type.
103 * coffgen.c (init_reloc_cookie): Copy and adjust coff
104 related code about gc-sections from elflink.c to here.
105 (fini_reloc_cookie): Likewise.
106 (init_reloc_cookie_rels): Likewise.
107 (fini_reloc_cookie_rels): Likewise.
108 (init_reloc_cookie_for_section): Likewise.
109 (fini_reloc_cookie_for_section): Likewise.
110 (_bfd_coff_gc_mark_hook): Likewise.
111 (_bfd_coff_gc_mark_rsec): Likewise.
112 (_bfd_coff_gc_mark_reloc): Likewise.
113 (_bfd_coff_gc_mark): Likewise.
114 (_bfd_coff_gc_mark_extra_sections): Likewise.
115 (coff_gc_sweep_symbol_info): Likewise.
116 (coff_gc_sweep_symbol): Likewise.
117 (gc_sweep_hook_fn): Likewise.
118 (coff_gc_sweep): Likewise.
119 (bfd_coff_gc_sections): Likewise.
120 (_bfd_coff_gc_keep): Likewise.
121 * libcoff-in.h (coff_reloc_cookie): New struct.
122 (bfd_coff_gc_sections): New prototype.
123 * libcoff.h: Regenerate.
125 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
126 Cesar Philippidis <cesar@codesourcery.com>
128 * bfd-in2.h: Regenerated.
129 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
130 (elf_nios2_r1_howto_table_rel): This.
131 (elf_nios2_r2_howto_table_rel): New.
133 (lookup_howto): Add ABFD parameter. Adjust to look up in either
134 the R1 or R2 relocation table, as determined by ABFD.
135 (nios2_reloc_map): Add R2 relocations.
136 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
137 Pass it the ABFD parameter.
138 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
139 return an R1 or R2 relocation.
140 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
141 Pass it the ABFD parameter.
142 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
144 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
145 * libbfd.h: Regenerated.
146 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
147 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
148 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
149 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
150 (BFD_RELOC_NIOS2_R2_T2I4): New.
151 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
152 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
153 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
154 (BFD_RELOC_NIOS2_R2_X2L5): New.
155 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
156 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
157 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
158 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
160 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
161 Cesar Philippidis <cesar@codesourcery.com>
163 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
164 * bfd-in2.h: Regenerated.
165 * cpu-nios2.c (nios2_compatible): New.
166 (N): Use nios2_compatible instead of bfd_default_compatible.
167 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
168 (arch_info_struct): New.
169 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
170 * elf32-nios2.c (is_nios2_elf): New.
171 (nios2_elf32_merge_private_bfd_data): New.
172 (nios2_elf32_object_p): New.
173 (bfd_elf32_bfd_merge_private_bfd_data): Define.
174 (elf_backend_object_p): Define.
176 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
178 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
180 2015-06-30 Nick Clifton <nickc@redhat.com>
183 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
184 (write_obj_attribute): Likewise.
185 (elf_new_obj_attr): Likewise.
186 (bfd_elf_get_obj_attr_int): Likewise.
187 (bfd_elf_add_obj_attr_int): Likewise.
188 (bfd_elf_add_obj_attr_string): Likewise.
189 (bfd_elf_add_obj_attr_int_string): Likewise.
190 (gnu_obj_attrs_arg_type): Likewise.
191 (_bfd_elf_obj_attrs_arg_type): Likewise.
192 (_bfd_elf_parse_attributes): Likewise.
193 (_bfd_elf_merge_unknown_attribute_list): Likewise.
194 * elf-bfd.h (struct obj_attribute_list): Likewise.
197 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
199 * bfd-in.h (compressed_debug_section_type): Remove
201 * bfd-in2.h : Regenerated.
203 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
205 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
206 instead of !shared to indicate an application vs shared library.
207 (_bfd_mips_elf_size_dynamic_sections): Likewise.
208 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
209 (_bfd_mips_elf_get_target_dtag): Likewise.
211 2015-06-25 DJ Delorie <dj@redhat.com>
213 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
214 REL loads to match RELA stores.
216 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
218 * elf.c (_bfd_elf_compute_section_file_positions): Don't
219 initialize sh_size for .shstrtab here.
221 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
224 * elf-bfd.h (elf_sym_strtab): New.
225 (elf_link_hash_table): Add strtabcount, strtabsize and
227 (_bfd_elf_stringtab_init): Removed.
228 * elf.c (_bfd_elf_stringtab_init): Removed.
229 (_bfd_elf_compute_section_file_positions): Replace
230 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
231 _bfd_stringtab_size with
232 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
233 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
234 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
236 (swap_out_syms): Likewise.
237 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
238 with elf_strtab_hash. Remove symbuf, symbuf_count,
239 symbuf_size and shndxbuf_size.
240 (elf_link_flush_output_syms): Removed.
241 (elf_link_output_sym): Renamed to ...
242 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
243 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
245 (elf_link_swap_symbols_out): New.
246 (elf_link_output_extsym): Replace elf_link_output_sym with
247 elf_link_output_symstrtab.
248 (elf_link_input_bfd): Likewise.
249 (elf_final_link_free): Replace _bfd_stringtab_free with
250 _bfd_elf_strtab_free. Remove symbuf.
251 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
252 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
253 symbuf_size nor shndxbuf_size. Initialize strtabsize and
254 strtab. Initialize symshndxbuf to -1 when number of sections
255 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
256 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
257 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
258 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
259 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
260 _bfd_elf_strtab_emit.
262 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
264 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
267 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
269 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
270 space for the first .plt entry.
271 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
272 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
273 there are PLT relocations.
274 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
275 allocate space for the first .plt entry.
276 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
277 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
278 there are PLT relocations.
280 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
283 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
284 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
287 2015-06-23 Jiong Wang <jiong.wang@arm.com>
289 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
290 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
291 relocations against read-only sections.
293 2015-06-18 Nick Clifton <nickc@redhat.com>
296 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
298 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
300 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
301 * bfd-in2.h : Regenerate.
303 2015-06-16 Alan Modra <amodra@gmail.com>
305 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
308 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
310 * elf-bfd.h : Remove struct elf_build_id.
311 * bfd.c : Add struct bfd_build_id.
312 * bfd-in2.h: Regenerate.
313 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
314 * libpei.h: Add protoype and macros for
315 bfd_XXi_slurp_codeview_record.
316 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
317 * peicode.h (pe_bfd_read_buildid): Add.
318 (pe_bfd_object_p): Use pe_bfd_read_buildid().
320 2015-06-15 Renlin Li <renlin.li@arm.com>
322 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
323 * bfd-in2.h: Regenerate.
324 * libbfd.h: Regenerate.
325 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
326 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
328 2015-06-15 Alan Modra <amodra@gmail.com>
330 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
331 2014-03-26 change. Call _bfd_clear_contents for relocs against
332 local and global symbols defined in discarded input sections.
334 2015-06-05 Nick Clifton <nickc@redhat.com>
336 * elf32-msp430.c (rl78_sym_diff_handler): New function.
337 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
338 (msp430x_howto_table): Likewise.
340 2015-06-05 Alan Modra <amodra@gmail.com>
342 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
343 relocs with insns moved by --ppc476-workaround. Correct
344 output of REL16 relocs.
346 2015-06-01 Jiong Wang <jiong.wang@arm.com>
348 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
349 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
350 (elfNN_aarch64_final_link_relocate): Ditto.
351 (elfNN_aarch64_gc_swap_hook): Ditto.
352 (elfNN_aarch64_check_relocs): Ditto.
353 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
355 2015-06-01 Jiong Wang <jiong.wang@arm.com>
357 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
358 * bfd-in2.h: Regenerate.
359 * libbfd.h: Regenerate.
360 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
361 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
363 2015-06-01 Jiong Wang <jiong.wang@arm.com>
365 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
366 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
367 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
368 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
370 2015-06-01 Jiong Wang <jiong.wang@arm.com>
372 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
373 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
374 (elfNN_aarch64_final_link_relocate): Ditto.
375 (elfNN_aarch64_gc_swap_hook): Ditto.
376 (elfNN_aarch64_check_relocs): Ditto.
377 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
379 2015-06-01 Jiong Wang <jiong.wang@arm.com>
381 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
382 * bfd-in2.h: Regenerate.
383 * libbfd.h: Regenerate.
384 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
385 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
387 2015-05-28 Catherine Moore <clm@codesourcery.com>
388 Bernd Schmidt <bernds@codesourcery.com>
389 Paul Brook <paul@codesourcery.com>
392 * bfd-in2.h: Regenerated.
393 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
394 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
395 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
397 (compact_eh_frame_hdr_info): Declare.
398 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
399 fields and compact-eh fields.
400 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
401 (bfd_elf_section_data): Add eh_frame_entry_field.
402 (elf_section_eh_frame_entry): Define.
403 (bfd_elf_parse_eh_frame_entries): Declare.
404 (_bfd_elf_parse_eh_frame_entry): Declare.
405 (_bfd_elf_end_eh_frame_parsing): Declare.
406 (_bfd_elf_write_section_eh_frame_entry): Declare.
407 (_bfd_elf_eh_frame_entry_present): Declare.
408 (_bfd_elf_section_for_symbol): Declare.
409 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
410 (bfd_elf_record_eh_frame_entry): New function.
411 (_bfd_elf_parse_eh_frame_entry): New function.
412 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
413 (cmp_eh_frame_hdr): New function.
414 (add_eh_frame_hdr_terminator): New function.
415 (_bfd_elf_end_eh_frame_parsing): New function.
416 (find_merged_cie): Update hdr_info field references.
417 (_bfd_elf_discard_section_eh_frame): Likewise.
418 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
419 (_bfd_elf_eh_frame_entry_present): New function.
420 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
421 (_bfd_elf_write_section_eh_frame_entry): New function.
422 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
423 (_bfd_elf_fixup_eh_frame_hdr): New function.
424 (write_compact_eh_frame_hdr): New function.
425 (write_dwarf_eh_frame_hdr): New function.
426 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
427 * elflink.c (_bfd_elf_section_for_symbol): New function.
428 (elf_section_ignore_discarded_relocs): Add Compact EH support.
429 (elf_link_input_bfd): Likewise.
430 (bfd_elf_final_link): Likewise.
431 (_bfd_elf_gc_mark): Likewise.
432 (bfd_elf_parse_eh_frame_entries): New function.
433 (bfd_elf_gc_sections): Add Compact EH support.
434 (bfd_elf_discard_info): Likewise.
435 * elfxx-mips.c: Include dwarf2.h.
436 (_bfd_mips_elf_compact_eh_encoding): New function.
437 (_bfd_mips_elf_cant_unwind_opcode): New function.
438 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
439 (_bfd_mips_elf_cant_unwind_opcode): Declare.
440 (elf_backend_compact_eh_encoding): Define.
441 (elf_backend_cant_unwind_opcode): Define.
442 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
443 (elf_backend_cant_unwind_opcode): Provide default.
444 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
445 elf_backend_cant_unwind_opcode.
446 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
448 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
451 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
452 for now binding only if pointer equality isn't needed.
453 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
454 binding only if pointer equality isn't needed.
455 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
456 section for now binding only if pointer equality isn't needed.
457 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
458 binding only if pointer equality isn't needed.
460 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
463 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
464 in .rel.plt/.rela.plt.
465 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
467 2015-05-19 Jiong Wang <jiong.wang@arm.com>
469 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
470 relocation case labels alphabetically.
471 (elfNN_aarch64_final_link_relocate): Ditto.
472 (elfNN_aarch64_tls_relax): Ditto.
473 (elfNN_aarch64_relocate_section): Ditto.
474 (elfNN_aarch64_gc_sweep_hook): Ditto.
475 (elfNN_aarch64_check_relocs): Ditto.
476 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
477 (_bfd_aarch64_elf_resolve_relocation): Ditto.
479 2015-05-18 Jiong Wang <jiong.wang@arm.com>
481 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
484 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
486 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
488 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
490 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
491 section for now binding.
492 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
495 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
497 * bfd.c (bfd_update_compression_header): Also write the zlib
498 header if the SHF_COMPRESSED bit cleared..
499 (bfd_check_compression_header): Return the uncompressed size.
500 * compress.c (decompress_contents): Don't skip the zlib header.
501 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
502 which doesn't have the zlib header.
503 (bfd_init_section_decompress_status): Likewise.
504 (bfd_get_full_section_contents): Updated.
505 (bfd_is_section_compressed): Likewise.
506 (bfd_is_section_compressed_with_header): Return the uncompressed
508 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
509 * bfd-in2.h: Regenerated.
511 2015-05-14 Jiong Wang <jiong.wang@arm.com>
513 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
516 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
518 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
519 as GOT reference when plt.refcount is not positive.
521 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
523 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
524 for the first .plt entry only if needed.
525 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
527 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
529 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
530 (ALL_MACHINES_CFILES): Likewise.
531 * archures.c (bfd_mach_iamcu): New.
532 (bfd_mach_i386_iamcu): Likewise.
533 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
534 (bfd_iamcu_arch): Likewise.
535 (bfd_archures_list): Add &bfd_iamcu_arch.
536 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
538 (targ_archs): Add bfd_iamcu_arch if needed.
539 * configure.ac: Support iamcu_elf32_vec.
540 * cpu-iamcu.c: New file.
541 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
542 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
543 * targets.c (iamcu_elf32_vec): New.
544 (_bfd_target_vector): Add iamcu_elf32_vec.
545 * Makefile.in: Regenerated.
546 * bfd-in2.h: Likewise.
547 * configure: Likewise.
549 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
551 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
553 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
555 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
556 and output_bfd with abfd.
557 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
559 2015-05-06 Toni Spets <toni.spets@iki.fi>
562 * peXXigen.c (rsrc_process_section): Skip discarded resource
565 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
567 * config.bfd: Support i[3-7]86-*-elf*.
569 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
571 * elf32-i386.c (elf_backend_post_process_headers): Undef for
574 2015-04-30 Nick Clifton <nickc@redhat.com>
577 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
579 (mep_reloc): Delete unused function.
581 2015-04-29 Nick Clifton <nickc@redhat.com>
584 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
587 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
589 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
590 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
591 elf_s390_merge_obj_attributes.
592 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
594 2015-04-24 Jiong Wang <jiong.wang@arm.com>
597 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
598 GOT_NORMAL for both sgot/srelgot section.
599 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
600 and generate necessary runtime relocation for GOT entry.
602 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
605 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
607 2015-04-24 Jiong Wang <jiong.wang@arm.com>
609 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
610 PC-relative relocation for external symbol.
612 2015-04-24 Nick Clifton <nickc@redhat.com>
615 * compress.c (decompress_contents): Zero initialse the z_stream
618 2015-04-24 Nick Clifton <nickc@redhat.com>
620 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
621 local labels to include local labels with a numeric suffix and
624 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
627 * section.c (SEC_MEP_VLIW): New.
628 * bfd-in2.h: Regenerated.
630 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
633 * compress.c (bfd_compress_section_contents): Remove the
634 write_compress argument.
635 (bfd_init_section_compress_status): Updated.
636 (bfd_compress_section): Likewise.
637 * elf.c (_bfd_elf_set_reloc_sh_name): New.
638 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
639 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
640 _bfd_elf_set_reloc_sh_name.
641 (elf_fake_sections): Don't rename DWARF debug section for
642 linker output if it will be compressed. Instead, set
643 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
644 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
645 sh_name != (unsigned int) -1. Don't finalize nor assign
646 shstrtab section here. Delay setting output section names to
647 _bfd_elf_write_object_contents.
648 (_bfd_elf_compute_section_file_positions): Update comments on
649 sh_offset for shstrtab section.
650 (assign_file_positions_for_non_load_sections): Set sh_offset to
651 -1 for shstrtab section.
652 (assign_file_positions_except_relocs): Likewise.
653 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
654 when compressing DWARF debug sections. Place shstrtab section
655 after DWARF debug sections have been compressed.
656 (_bfd_elf_write_object_contents): Setting sh_name for output
659 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
662 * bfd.c (bfd): Add is_linker_input.
663 * elf.c (convert_debug_to_zdebug): New.
664 (convert_zdebug_to_debug): Likewise.
665 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
666 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
667 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
668 instead of a pointer to section.
669 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
671 * section.c (SEC_ELF_RENAME): New.
672 * bfd-in2.h: Regenerated.
674 2015-04-23 Alan Modra <amodra@gmail.com>
676 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
677 (ppc64_elf_next_toc_section): Align multi-got toc base.
678 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
680 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
683 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
684 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
685 (elf_i386_create_dynamic_sections): Always allow copy relocs for
686 building executables.
687 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
688 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
689 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
690 PIE and R_386_GOTOFF.
691 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
693 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
695 * elf.c (assign_section_numbers): Always set up sh_name.
697 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
699 * elf.c (assign_file_positions_for_non_load_sections): Iterate
701 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
703 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
705 * bfd-in.h (compressed_debug_section_type): New.
706 * compress.c (bfd_compress_section_contents): Add an argument
707 for linker write compression and always generate .zdebug_*
708 section when linking.
709 (bfd_init_section_compress_status): Pass FALSE to
710 bfd_compress_section_contents.
711 (bfd_compress_section): New function.
712 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
713 on DWARF debug sections if COMPRESS_DEBUG is set and rename
714 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
715 (assign_file_positions_for_non_load_sections): Set sh_offset
716 to -1 if SEC_ELF_COMPRESS is set.
717 (assign_file_positions_except_relocs): Likwise.
718 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
719 (_bfd_elf_assign_file_positions_for_non_load): This. Change
720 return time to bfd_boolean. Compress the section if
721 SEC_ELF_COMPRESS is set.
722 (_bfd_elf_write_object_contents): Updated.
723 (_bfd_elf_set_section_contents): Write section contents to
724 the buffer if SEC_ELF_COMPRESS is set.
725 * merge.c: Include "elf-bfd.h".
726 (sec_merge_emit): Add arguments for contents and offset. Write
727 to contents with offset if contents isn't NULL.
728 (_bfd_write_merged_section): Write section contents to the
729 buffer if SEC_ELF_COMPRESS is set. Pass contents and
730 output_offset to sec_merge_emit.
731 * elflink.c (bfd_elf_final_link): Allocate the buffer for
732 output section contents if SEC_ELF_COMPRESS is set.
733 * section.c (SEC_ELF_COMPRESS): New.
734 * bfd-in2.h: Regenerated.
736 2015-04-15 Alan Modra <amodra@gmail.com>
738 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
740 2015-04-14 Nick Clifton <nickc@redhat.com>
742 * elf32-rl78.c (RL78_OP_REL): New macro.
743 (rl78_elf_howto_table): Use it for complex relocs.
744 (get_symbol_value): Handle the cases when the info or status
746 (get_romstart): Cache the status returned by get_symbol_value.
747 (get_ramstart): Likewise.
748 (RL78_STACK_PUSH): Generate an error message if the stack
750 (RL78_STACK_POP): Likewise for underflows.
751 (rl78_compute_complex_reloc): New function. Contains the basic
752 processing code for all RL78 complex relocs.
753 (rl78_special_reloc): New function. Provides special reloc
754 handling for complex relocs.
755 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
756 (rl78_offset_for_reloc): Likewise.
758 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
761 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
762 info->extern_protected_data when warning copy relocs against
764 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
765 when checking protected non-function symbols.
767 2015-04-13 John Baldwin <jhb@FreeBSD.org>
769 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
771 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
773 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
776 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
777 if the object has been claimed by plugin.
779 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
781 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
782 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
783 protected data symbol when building shared library.
784 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
785 R_X86_64_GOTOFF64 against undefined symbol and replace
786 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
787 R_X86_64_GOTOFF64 against protected data symbol when building
790 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
793 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
794 against protected data symbol when building shared library.
795 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
796 R_X86_64_GOTOFF64 against protected data symbol when building
799 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
803 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
804 * elf32-i386.c (elf_backend_extern_protected_data): New.
806 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
807 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
808 copy relocs against protected symbols if extern_protected_data
810 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
811 non-function symbols if extern_protected_data is true.
812 * elfxx-target.h (elf_backend_extern_protected_data): New.
814 (elfNN_bed): Initialize extern_protected_data with
815 elf_backend_extern_protected_data.
817 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
819 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
820 and free with bfd_alloc and bfd_release on compressed buffer.
821 Release buffer if compressed section isn't smaller.
823 2015-04-10 Alan Modra <amodra@gmail.com>
826 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
827 on adding a protected visibility variable to .dynbss.
829 2015-04-10 Alan Modra <amodra@gmail.com>
831 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
834 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
835 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
836 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
837 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
838 extern_protected_data test.
839 (_bfd_elf_symbol_refs_local_p): Likewise.
840 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
841 (elfNN_bed): Delete elf_backend_extern_protected_data init.
843 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
845 * compress.c (bfd_compress_section_contents): Update comments.
846 (bfd_init_section_decompress_status): Likewise.
847 (bfd_init_section_compress_status): Likewise.
849 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
851 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
853 (TARGET_LITTLE_SYM): Likewise.
855 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
857 * elf32-xtensa.c (splay-tree.h): include header.
858 (text_action_struct): drop next pointer.
859 (text_action_list_struct): drop head pointer, add count and
861 (find_fill_action): instead of linear search in text_action_list
863 (text_action_compare, action_first, action_next): new functions.
864 (text_action_add, text_action_add_literal): instead of linear
865 search and insertion insert new node into the tree.
866 (removed_by_actions): pass additional parameter: action_list,
867 use it to traverse the tree.
868 (offset_with_removed_text): pass additional action_list parameter
869 to removed_by_actions.
870 (map_action_fn_context): new typedef.
871 (map_action_fn_context_struct): new structure.
872 (map_action_fn): new function.
873 (map_removal_by_action): use splay_tree_foreach to build map.
874 (find_insn_action): replace linear search in text_action_list
875 with series of splay_tree_lookups.
876 (print_action, print_action_list_fn): new functions.
877 (print_action_list): use splay_tree_foreach.
878 (init_xtensa_relax_info): drop action_list.head initialization.
880 (compute_text_actions): use non-zero action_list_count instead of
881 non-NULL action list.
882 (xlate_map_context): new typedef.
883 (xlate_map_context_struct): new structure.
884 (xlate_map_fn): new function.
885 (build_xlate_map): use splay_tree_foreach to build map.
886 (action_remove_bytes_fn): new function.
887 (relax_section): use zero action_list_count instead of NULL
888 action list. Use splay_tree_foreach to count final section size.
889 Drop unused variable 'removed'.
891 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
893 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
894 (removed_literal_map_entry_struct): new structure.
895 (removed_literal_list_struct): add new fields: n_map and map.
896 (map_removed_literal, removed_literal_compare): new functions.
897 (find_removed_literal): build index array for literals ordered
898 by VMA, use binary search to find removed literal.
900 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
902 * elf32-xtensa.c (removal_by_action_entry_struct,
903 removal_by_action_map_struct): new structures.
904 (removal_by_action_entry, removal_by_action_map): new typedefs.
905 (text_action_list_struct): add new field: map.
906 (map_removal_by_action, removed_by_actions_map,
907 offset_with_removed_text_map): new functions.
908 (relax_section): replace offset_with_removed_text with
909 offset_with_removed_text_map.
910 (translate_reloc, relax_property_section, relax_section_symbols):
911 replace removed_by_actions with removed_by_actions_map.
913 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
915 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
916 reloc_range): new typedef.
917 (reloc_range_list_struct, reloc_range_list_entry_struct,
918 reloc_range_struct): new structures.
919 (reloc_range_compare, build_reloc_ranges,
920 reloc_range_list_append, reloc_range_list_remove,
921 reloc_range_list_update_range, free_reloc_range_list): new
923 (compute_text_actions): precompute relocation opcodes before the
924 loop. Add relevant_relocs variable, initialize it before the
925 loop, pass it to the check_section_ebb_pcrels_fit.
926 (check_section_ebb_pcrels_fit): add new parameter:
927 relevant_relocs. Update address range in the relevant_relocs if
928 it's non-NULL and iterate only over relevant relocations.
930 2015-04-09 Nick Clifton <nickc@redhat.com>
932 * elf32-rx.c (describe_flags): Report the settings of the string
934 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
937 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
939 * compress.c (bfd_compress_section_contents): Work around a GCC
940 uninitialized warning bug fixed in GCC 4.7.
942 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
944 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
946 * bfd.c (bfd::flags): Increase size to 18 bits.
947 (BFD_COMPRESS_GABI): New.
948 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
949 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
950 (bfd_update_compression_header): New fuction.
951 (bfd_check_compression_header): Likewise.
952 (bfd_get_compression_header_size): Likewise.
953 (bfd_is_section_compressed_with_header): Likewise.
954 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
955 (bfd_compress_section_contents): Return the uncompressed size if
956 the full section contents is compressed successfully. Support
957 converting from/to .zdebug* sections.
958 (bfd_get_full_section_contents): Call
959 bfd_get_compression_header_size to get compression header size.
960 (bfd_is_section_compressed): Renamed to ...
961 (bfd_is_section_compressed_with_header): This. Add a pointer
962 argument to return compression header size.
963 (bfd_is_section_compressed): Use it.
964 (bfd_init_section_decompress_status): Call
965 bfd_get_compression_header_size to get compression header size.
966 Return FALSE if uncompressed section size is 0.
967 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
968 from/to .zdebug* sections.
969 * bfd-in2.h: Regenerated.
971 2015-04-07 Alan Modra <amodra@gmail.com>
973 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
974 mapped to output .got section.
976 2015-04-07 Alan Modra <amodra@gmail.com>
978 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
979 and has_addr16_lo. Make has_sda_refs a bitfield.
980 (ppc_elf_check_relocs): Set new flags.
981 (ppc_elf_link_hash_table_create): Update default_params.
982 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
983 where we won't be making .dynbss entries or editing code. Set
984 params->pic_fixup when we'll edit code for protected var access.
985 (allocate_dynrelocs): Allocate got entry for edited code and
987 (struct ppc_elf_relax_info): Add picfixup_size.
988 (ppc_elf_relax_section): Rename struct one_fixup to struct
989 one_branch_fixup. Rename fixups to branch_fixups. Size space for
991 (ppc_elf_relocate_section): Edit non-PIC accessing protected
992 visibility variables to PIC. Don't emit dyn_relocs for code
994 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
996 2015-04-07 Nick Clifton <nickc@redhat.com>
998 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
999 local labels as local.
1001 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1003 * compress.c (get_uncompressed_size): Removed.
1004 (bfd_compress_section_contents): Use bfd_putb64 to write
1005 uncompressed section size.
1006 (bfd_init_section_decompress_status): Replace
1007 get_uncompressed_size with bfd_getb64.
1009 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1011 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1012 SHF_COMPRESSED bit if not decompress.
1014 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1016 * compress.c (get_uncompressed_size): New. Extracted from ...
1017 (bfd_init_section_decompress_status): This. Use it.
1019 2015-04-02 Andrew Turner <andrew@freebsd.org>
1021 * config.bfd: Add aarch64-*-freebsd* target triple.
1023 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1025 * configure: Regenerated.
1027 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1028 Marcus Shawcroft <marcus.shawcroft@arm.com>
1029 Jiong Wang <jiong.wang@arm.com>
1031 * bfd-in.h (bfd_elf64_aarch64_set_options)
1032 (bfd_elf32_aarch64_set_options): Add parameter.
1033 * bfd-in2.h: Regenerated.
1034 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1035 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1036 (_bfd_aarch64_erratum_843419_stub_name)
1037 (_bfd_aarch64_erratum_843419_fixup)
1038 (_bfd_aarch64_erratum_843419_scan)
1039 (_bfd_aarch64_erratum_843419_branch_to_stub)
1040 (_bfd_aarch64_erratum_843419_p): Define.
1041 (enum elf_aarch64_stub_type): Define
1042 aarch64_stub_erratum_843419_veneer.
1043 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1044 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1045 and fix_erratum_843419_adr.
1046 (stub_hash_newfunc): Initialize adrp_offset;
1047 (_bfd_aarch64_add_stub_entry_after): Define.
1048 (aarch64_map_one_stub, aarch64_build_one_stub)
1049 (aarch64_size_one_stub): Handle
1050 aarch64_stub_erratum_843419_veneer.
1051 (_bfd_aarch64_resize_stubs): Round stub section size.
1052 (elfNN_aarch64_size_stubs): Add scan for 843419.
1053 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1054 fix_erratum_843419 and fix_erratum_843419_adr.
1055 (struct erratum_835769_branch_to_stub_data): Add info.
1056 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1057 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1058 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1059 (_bfd_aarch64_sign_extend): Define.
1060 (reencode_adr_imm): Remove static. Rename to:
1061 (_bfd_aarch64_reencode_adr_imm): Define.
1062 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1063 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1064 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1065 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1068 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1070 * configure: Regenerated.
1072 2015-03-31 Ed Schouten <ed@nuxi.nl>
1074 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1075 for x86_64-*-cloudabi*.
1076 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1077 * configure: Regenerated.
1078 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1079 (TARGET_LITTLE_NAME): Likewise.
1080 (ELF_OSABI): Likewise.
1081 (elf64_bed): Likewise.
1082 * targets.c (x86_64_elf64_cloudabi_vec): New.
1083 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1085 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1087 * configure.ac: Revert the AM_ZLIB change.
1088 * Makefile.in: Regenerated.
1089 * aclocal.m4: Likewise.
1090 * configure: Likewise.
1091 * doc/Makefile.in: Likewise.
1093 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1096 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1097 (_bfd_elf_get_reloc_section): New.
1098 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1099 (assign_section_numbers): Call get_reloc_section to look up the
1100 section the relocs apply.
1101 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1102 (elfNN_bed): Initialize get_reloc_section with
1103 elf_backend_get_reloc_section.
1105 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1107 * Makefile.am (ZLIB): New.
1108 (ZLIBINC): Likewise.
1109 (AM_CFLAGS): Add $(ZLIBINC).
1110 (libbfd_la_LIBADD): Add $(ZLIB).
1111 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1112 (decompress_contents): Don't check HAVE_ZLIB_H.
1113 (bfd_compress_section_contents): Likewise.
1114 (bfd_get_full_section_contents): Likewise.
1115 (bfd_init_section_decompress_status): Likewise.
1116 (bfd_init_section_compress_status): Likewise.
1117 * configure.ac (AM_ZLIB): Removed.
1118 (zlibdir): New. AC_SUBST.
1119 (zlibinc): Likewise.
1120 Add --with-system-zlib.
1121 * Makefile.in: Regenerated.
1122 * acinclude.m4: Likewise.
1123 * config.in: Likewise.
1124 * configure: Likewise.
1125 * doc/Makefile.in: Likewise.
1127 2015-03-27 Alan Modra <amodra@gmail.com>
1131 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1132 protected_def when symbol section is read-only. Adjust all calls.
1133 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1135 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1137 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1138 _bfd_final_link_relocate with aarch64_relocate.
1140 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1143 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1144 (bfd_elf_gc_sections): Likewise.
1146 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1148 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1149 size for initial branch.
1150 (elfNN_aarch64_build_stubs): Write initial branch.
1151 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1152 mapping symbol on initial branch.
1154 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1156 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1157 Update erratum count.
1159 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1161 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1162 first matching debug section.
1164 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1167 * compress.c (bfd_compress_section_contents): Don't write the
1168 zlib header and set contents as well as compress_status if
1169 compression didn't make the section smaller.
1170 (bfd_init_section_compress_status): Don't check compression
1173 2015-03-24 Nick Clifton <nickc@redhat.com>
1176 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1177 range auxillary sections.
1179 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1181 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1183 (_bfd_aarch64_get_stub_for_link_section): Define.
1185 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1187 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1188 update of section_group[].stub_sec.
1190 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1192 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1193 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1194 Delete fixes, fix_table_size and associated code. Call
1195 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1196 (bfd_aarch64_erratum_835769_scan): Define.
1197 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1198 erratum_835769_fix_table_size, i and associated code. Relocate
1199 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1200 correction. Delete construction of stub entry from
1201 erratum_835769_fixes array.
1203 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1205 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1206 _bfd_aarch64_add_stub_entry_in_group.
1208 2015-03-24 Alan Modra <amodra@gmail.com>
1210 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1211 stubs, even those for undefined weak symbols. Otherwise, don't
1212 report relocation overflow on branches to undefined strong
1213 symbols. Fix memory leak.
1214 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1215 overflow on branches to undefined strong symbols.
1217 2015-03-23 Keith Seitz <keiths@redhat.com>
1219 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1222 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1224 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1225 construction into...
1226 (_bfd_aarch64_erratum_835769_stub_name): Define.
1228 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1230 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1231 stub resize code into...
1232 (bfd_aarch64_resize_stubs): Define.
1234 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1236 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1237 creation code into...
1238 (bfd_aarch64_create_stub_section): Define.
1240 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1242 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1243 from elf_aarch64_create_or_find_stub_sec.
1244 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1245 elfNN_aarch64_add_stub. Call
1246 _bfd_aarch64_create_or_find_stub_sec.
1247 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1248 _bfd_aarch64_add_stub_entry_in_group.
1250 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1252 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1253 sense of boolean return.
1254 (elfNN_aarch64_size_stubs): Adjust for above.
1256 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1258 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1259 Remove unused parameter.
1260 (elfNN_aarch64_size_stubs): Adjust for above.
1262 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1264 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1266 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1268 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1269 (num_aarch64_erratum_835769_fixes): Remove.
1270 (elfNN_aarch64_size_stubs): Remove assignments to above.
1272 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1274 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1276 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1278 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1280 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1282 2015-03-19 Nick Clifton <nickc@redhat.com>
1284 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1285 the RL78 core based upon the flags.
1286 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1288 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1289 (elf32_rl78_machine): Always return bfd_mach_rl78.
1291 2015-03-19 Nick Clifton <nickc@redhat.com>
1294 * compress.c (bfd_compress_section_contents): Do not define this
1295 function if it is not used.
1297 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1299 * compress.c (bfd_compress_section_contents): Make it static.
1300 * bfd/bfd-in2.h: Regenerated.
1302 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1305 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1306 suitable for the AMD64.
1308 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1309 Nick Clifton <nickc@redhat.com>
1312 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1313 debug section's name if the section was actually compressed.
1314 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1315 * compress.c (bfd_init_section_compress_status): Do not compress
1316 the section if doing so would make it bigger. In such cases leave
1317 the section alone and return COMPRESS_SECTION_NONE.
1319 2015-03-17 Alan Modra <amodra@gmail.com>
1321 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1322 on nothing to do, before malloc of returned symbol array.
1324 2015-03-16 Nick Clifton <nickc@redhat.com>
1326 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1327 stored in the elf_section_data structure then load them as
1330 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1332 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1333 relocs against code sections.
1334 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1335 * elf64-s390.c: Likewise.
1337 2015-03-11 Alan Modra <amodra@gmail.com>
1339 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1340 reverse order. Account for larger size of __tls_get_addr_opt stub.
1342 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1345 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1347 (elf32_arm_print_private_bfd_data): Likewise.
1349 2015-03-06 Nick Clifton <nickc@redhat.com>
1352 * elflink.c (put_value): Like previous delta, but for the 32-bit
1355 2015-03-05 Nick Clifton <nickc@redhat.com>
1358 * elflink.c (put_value): Avoid using an undefined shift
1361 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1365 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1366 * elf32-i386.c (elf_backend_extern_protected_data): New.
1368 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1369 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1370 copy relocs against protected symbols if extern_protected_data
1372 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1373 non-function symbols if extern_protected_data is true.
1374 * elfxx-target.h (elf_backend_extern_protected_data): New.
1376 (elfNN_bed): Initialize extern_protected_data with
1377 elf_backend_extern_protected_data.
1379 2015-03-05 Nick Clifton <nickc@redhat.com>
1382 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1383 lookup fails, check for an address bias in the dwarf info, and if
1384 one exists, retry the lookup with the biased value.
1385 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1386 Determines if a bias exists bewteen the addresses of functions
1387 based on DWARF information vs symbol table information.
1388 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1389 * libbfd.h: Regenerate.
1391 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1393 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1394 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1395 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1397 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1399 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1400 (aarch64_size_one_stub): Likewise.
1401 (aarch64_map_one_stub): Likewise.
1403 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1405 * cpu-s390.c (N): New macro.
1406 (bfd_s390_31_arch): New. Define only if default target word size
1407 is 64 bits. Otherwise define...
1408 (bfd_390_64_arch): ...this. Make static.
1409 (bfd_s390_arch): Define according to the default target word size.
1410 Let the 'next' field point to the alternate arch.
1412 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1415 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1416 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1417 to be used with MOVK rather than MOVZ.
1419 2015-03-03 DJ Delorie <dj@redhat.com>
1421 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1424 2015-02-28 Alan Modra <amodra@gmail.com>
1426 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1429 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1431 * elf32-i386.c (need_convert_mov_to_lea): New.
1432 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1433 (elf_i386_convert_mov_to_lea): Return TRUE if
1434 need_convert_mov_to_lea is unset.
1435 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1436 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1437 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1438 need_convert_mov_to_lea is unset.
1440 2015-02-27 Nick Clifton <nickc@redhat.com>
1443 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1444 string length overflow when the string table length is actually
1447 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1449 * bfd/bfd-in2.h: Regenerate.
1450 * bfd/libbfd.h: Regenerate.
1452 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1454 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1455 TLSDESC_LD_PREL19 field width and masks.
1456 (aarch64_tls_transition_without_check)
1457 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1458 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1459 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1460 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1461 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1462 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1464 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1466 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1468 (aarch64_tls_transition_without_check)
1469 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1470 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1471 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1472 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1473 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1474 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1475 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1477 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1479 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1480 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1481 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1482 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1483 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1484 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1485 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1486 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1487 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1489 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1491 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1492 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1493 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1494 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1495 (elfNN_aarch64_check_relocs): Handle
1496 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1498 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1499 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1501 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1503 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1505 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1507 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1508 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1509 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1512 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1514 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1517 2015-02-26 Nick Clifton <nickc@redhat.com>
1520 * coffcode.h (coff_compute_section_file_positions): Report
1521 negative page sizes.
1522 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1523 (assign_file_positions_for_non_load_sections): Replace assertion
1524 with an error message.
1525 (rewrite_elf_program_header): Handle excessive segment
1527 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1528 (bfd_mach_o_read_section_64): Likewise.
1529 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1530 print a bfd name, not %A.
1532 2015-02-26 Alan Modra <amodra@gmail.com>
1534 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1535 thread-safe stubs for iplt.
1536 (build_tls_get_addr_stub): Restore r2 immediately after call.
1538 2015-02-26 Terry Guo <terry.guo@arm.com>
1540 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1541 merge Tag_ABI_HardFP_use.
1543 2015-02-26 Alan Modra <amodra@gmail.com>
1545 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1546 Use text relocs rather than giving an error on trying to use
1547 .dynbss for protected shared lib vars.
1548 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1550 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1552 * elf32-avr.c (struct elf_avr_section_data): New structure.
1553 (struct avr_relax_info): New structure.
1554 (elf_avr_new_section_hook): New function.
1555 (struct elf_avr_section_data): Add relax_info.
1556 (get_avr_relax_info): New function.
1557 (init_avr_relax_info): New function.
1558 (elf32_avr_relax_delete_bytes): Find next property record before
1559 deleting bytes. When deleting don't move bytes beyond the next
1561 (avr_elf32_assign_records_to_section): New function.
1562 (avr_property_record_compare): New function.
1563 (avr_load_all_property_sections): New function.
1564 (elf32_avr_relax_section): Load property data. After relaxing the
1565 section, move any .align directives that have enough deleted bytes
1567 (bfd_elf32_new_section_hook): Define.
1569 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1571 * elf32-avr.h (struct avr_property_header): New strucure.
1572 (avr_elf32_load_property_records): Declare.
1573 (avr_elf32_property_record_name): Declare.
1574 * elf32-avr.c: Add bfd_stdint.h include.
1575 (retrieve_local_syms): New function.
1576 (get_elf_r_symndx_section): New function.
1577 (get_elf_r_symndx_offset): New function.
1578 (internal_reloc_compare): New function.
1579 (struct avr_find_section_data): New structure.
1580 (avr_is_section_for_address): New function.
1581 (avr_find_section_for_address): New function.
1582 (avr_elf32_load_records_from_section): New function.
1583 (avr_elf32_load_property_records): New function.
1584 (avr_elf32_property_record_name): New function.
1586 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1588 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1589 (AVR_PROPERTY_RECORDS_VERSION): Define.
1590 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1591 (struct avr_property_record): New structure.
1593 2015-02-24 Nick Clifton <nickc@redhat.com>
1595 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1597 (v850_elf_make_note_section): New function. Creates a note
1599 (v850_elf_create_sections): New function. Create a note section
1600 if one is not already present.
1601 (v850_elf_set_note): New function. Adds a note to a bfd.
1602 (v850_elf_copy_private_bfd_data): New function. Copies V850
1604 (v850_elf_merge_notes): New function. Merges V850 notes.
1605 (print_v850_note): New function. Displays a V850 note.
1606 (v850_elf_print_notes): New function. Displays all notes attached
1608 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1609 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1610 (v850_elf_fake_sections): Set the type of the V850 note section.
1611 * bfd-in.h (v850_elf_create_sections): Add prototype.
1612 (v850_elf_set_note): Add prototype.
1613 * bfd-in2.h: Regenerate.
1615 2015-02-24 Nick Clifton <nickc@redhat.com>
1617 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1618 * configure: Regenerate.
1619 * config.in: Regenerate.
1620 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1621 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1622 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1625 2015-02-24 Nick Clifton <nickc@redhat.com>
1627 * pdp11.c (set_section_contents): Pad the .text and .data sections
1628 to their aligned sizes.
1630 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1632 * config.bfd: Add h8300-*-linux.
1633 * configure.ac: Add h8300_elf32_linux_vec.
1634 * configure: Regenerate.
1635 * elf32-h8300.c: Likewise.
1636 * targets.c(_bfd_target_vector): Likewise.
1638 2015-02-23 Nick Clifton <nickc@redhat.com>
1641 * cpu-w65.c: Correct typos in license notice.
1644 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1645 symbols at end of sections. Adjust function sizes.
1647 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1649 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1650 (elfcore_write_s390_vxrs_high): Likewise.
1651 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1652 (elfcore_grok_s390_vxrs_high): New function.
1653 (elfcore_grok_note): Call them.
1654 (elfcore_write_s390_vxrs_low): New function.
1655 (elfcore_write_s390_vxrs_high): New function.
1656 (elfcore_write_register_note): Call them.
1658 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1661 * verilog.c (verilog_write_record): Correct buffer size.
1663 2015-02-19 Alan Modra <amodra@gmail.com>
1665 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1667 2015-02-19 Alan Modra <amodra@gmail.com>
1670 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1671 (elf_link_output_extsym): Drop local and global undefined syms.
1672 Tidy. Expand comment.
1674 2015-02-17 Alan Modra <amodra@gmail.com>
1677 * elflink.c (struct elf_outext_info): Remove need_second_pass
1679 (elf_link_output_extsym): Delete code handling second forced
1680 local pass. Move code emitting NULL STT_FILE symbol later, so
1681 that it can be omitted if forced local is stripped. Don't
1682 emit the NULL STT_FILE if no file symbols have been output.
1683 (bfd_elf_final_link): Remove second forced local pass.
1684 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1685 (ppc_elf_size_dynamic_sections): Likewise.
1686 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1687 (build_global_entry_stubs): Likewise.
1688 (ppc64_elf_build_stubs): Likewise.
1690 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1693 * elflink.c (elf_link_output_extsym): Only check filesym_count
1694 when outputting a NULL FILE symbol. Set second_pass_sym to
1695 h->forced_local && !h->root.linker_def.
1697 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1699 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1700 on _TLS_MODULE_BASE_.
1701 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1703 2015-02-15 Alan Modra <amodra@gmail.com>
1705 * dwarf2.c (read_rangelist): Correct buffer overflow check
1706 Whitespace throughout file.
1708 2015-02-14 Alan Modra <amodra@gmail.com>
1711 * bfd.c (struct bfd): Add lto_output.
1712 * linker.c (_bfd_handle_already_linked): Explicitly test for
1713 objects added by the lto plugin.
1714 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1715 no_export flags from archive.
1716 * archive.c (open_nested_file): New function, setting lto_output
1717 and no_export, extracted from..
1718 (find_nested_archive): ..here. Flip params. Rename from
1719 _bfd_find_nested_archive.
1720 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1721 (_bfd_look_for_bfd_in_cache): Copy no_export.
1722 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1723 my_archive->no_export test.
1724 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1725 Don't use the file name when adding lto_output STT_FILE sym.
1726 * bfd-in2.h: Regenerate.
1728 2015-02-13 Alan Modra <amodra@gmail.com>
1731 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1732 now redundant assert.
1734 2015-02-12 Nick Clifton <nickc@redhat.com>
1737 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1738 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1739 (read_indirect_string, read_alt_indirect_string)
1740 (read_alt_indirect_ref, read_address, read_abbrevs)
1741 (read_attribute_value, read_attribute, decode_line_info)
1742 (find_abstract_instance_name, read_rangelist)
1743 (scan_unit_for_symbols, parse_comp_unit)
1744 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1745 end pointers to reading functions and check for offsets taking
1746 pointers out of range. Replace calls to read_*_leb128 with calls
1747 to safe_read_leb128.
1749 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1751 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1752 computed file_name address being before the start of the string
1755 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1758 * bfd.c (bfd_plugin_format): New.
1759 (bfd): Add plugin_format and plugin_dummy_bfd.
1760 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1761 argument to return TRUE if any plugin is found. Set plugin_format.
1763 (bfd_plugin_target_p): New.
1764 (bfd_plugin_specified_p): Likewise.
1765 (bfd_plugin_target_p): Likewise.
1766 (register_ld_plugin_object_p): Likewise.
1767 (bfd_plugin_set_plugin): Set has_plugin.
1768 (load_plugin): Cache try_load_plugin result.
1769 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1771 * plugin.h (bfd_plugin_target_p): New.
1772 (bfd_plugin_specified_p): Likewise.
1773 (register_ld_plugin_object_p): Likewise.
1774 * bfd-in2.h: Regenerated.
1776 2015-02-11 Pedro Alves <palves@redhat.com>
1778 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1779 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1780 * libbfd.h: Regenerate.
1781 * libcoff.h: Regenerate.
1783 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1784 * mach-o.h [__cplusplus]: Wrap in extern "C".
1785 * som.h [__cplusplus]: Wrap in extern "C".
1787 2015-02-10 Nick Clifton <nickc@redhat.com>
1790 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1792 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1793 size and number of relocs.
1794 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1796 * versados.c (process_otr): Check the esdid value before using it
1797 to access the EDATA.
1799 2015-02-09 Ed Maste <emaste@freebsd.org>
1801 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1802 uninitialized and unused variable.
1803 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1805 2015-02-09 Alan Modra <amodra@gmail.com>
1807 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1809 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1810 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1812 2015-02-09 Alan Modra <amodra@gmail.com>
1814 * elflink.c: Whitespace, formatting fixes.
1815 (elf_link_input_bfd): Clarify comment.
1816 (elf_link_output_extsym): Exclude symbols in linker created
1817 sections when testing for plugin symbols.
1819 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1822 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1823 warning for relocation in readonly section for -z text.
1824 (elf_i386_size_dynamic_sections): Likewise.
1825 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1826 (elf_x86_64_size_dynamic_sections): Likewise.
1828 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1832 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1833 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1834 referenced from a non-IR file.
1836 2015-02-06 Nick Clifton <nickc@redhat.com>
1839 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1840 addresses that wrap around the address space.
1841 (rsrc_parse_entry): Likewise.
1843 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1847 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1848 undefined if it is referenced from a non-IR file.
1850 2015-02-03 Nick Clifton <nickc@redhat.com>
1853 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1854 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1855 index or an out of range fdr index.
1856 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1857 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1858 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1859 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1860 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1861 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1862 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1863 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1864 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1865 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1866 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1867 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1868 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1869 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1870 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1871 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1872 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1873 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1874 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1875 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1876 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1877 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1878 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1879 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1880 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1881 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1882 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1883 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1884 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1885 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1886 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1887 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1888 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1889 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1890 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1891 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1892 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1893 * elf32-vax.c (rtype_to_howto): Likewise.
1894 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1895 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1896 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1897 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1898 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1899 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1900 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1901 of range symbol indicies.
1902 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1903 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1904 (bfd_mach_o_build_dysymtab): Likewise.
1905 (bfd_mach_o_write_symtab_content): Set the string table size to
1907 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1909 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1911 * tekhex.c (first_phase): Check for src pointer reaching end of
1914 2015-02-03 Will Newton <will.newton@linaro.org>
1916 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1917 Set st_value to zero for undefined symbols if the reference
1918 is weak or pointer_equality_needed is FALSE.
1920 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1921 comment discussing why we clear st_value for some symbols.
1923 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1925 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1926 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1928 2015-01-29 Alan Modra <amodra@gmail.com>
1930 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1931 optimization. Tidy mask for GOT_TLSGD optimization.
1932 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1933 location of nop zapping high insn too.
1935 2015-01-28 Alan Modra <amodra@gmail.com>
1937 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1938 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1939 in .toc indicate xlc compiled code that might require a rw .toc.
1941 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1943 * Makefile.am: Add FT32 files.
1944 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1945 (bfd_mach_ft32): Define.
1946 (bfd_ft32_arch): Declare.
1947 (bfd_archures_list): Add bfd_ft32_arch.
1948 * config.bfd: Handle FT32.
1949 * configure.ac: Likewise.
1950 * cpu-ft32.c: New file.
1951 * elf32-ft32.c: New file.
1952 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1953 BFD_RELOC_FT32_18): Define.
1954 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1955 * bfd-in2.h: Regenerate.
1956 * libbfd.h: Regenerate.
1957 * Makefile.in: Regenerate.
1958 * configure: Regenerate.
1959 * po/SRC-POTFILES.in: Regenerate.
1961 2015-01-27 Nick Clifton <nickc@redhat.com>
1964 * pdp11.c (aout_get_external_symbols): Return false if there are
1967 * dwarf2.c (concat_filename): Check for an empty directory table.
1968 (scan_unit_for_symbols): Check for reading off the end of the
1970 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1972 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1975 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1977 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1979 2015-01-22 DJ Delorie <dj@redhat.com>
1981 * elf32-m32c.c (m32c_apply_reloc_24): New.
1982 (m32c_elf_howto_table): Use it for R_M32C_24.
1983 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1985 2015-01-22 Nick Clifton <nickc@redhat.com>
1988 * coffcode.h (handle_COMDAT): When searching for the section
1989 symbol, make sure that there is space left in the symbol table.
1990 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1992 2015-01-21 Nick Clifton <nickc@redhat.com>
1995 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1997 (coff_slurp_line_table): Return FALSE if the line number
1998 information was corrupt.
1999 (coff_slurp_symbol_table): Return FALSE if the symbol information
2001 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2002 initialise the fields of the dyld_info structure.
2003 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2004 error message and a return value.
2005 (bfd_mach_o_layout_commands): Change the function to boolean.
2006 Return FALSE if the function fails.
2007 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2009 (bfd_mach_o_read_command): Fail if an unrecognised command is
2011 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2013 (slurp_symtab): Check the return from bfd_malloc.
2014 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2015 encountered an error.
2016 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2018 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2020 * tekhex.c (first_phase): Fail if the section is too big.
2021 * versados.c (struct esdid): Add content_size field.
2022 (process_otr): Use and check the new field.
2023 (versados_get_section_contents): Check that the section exists and
2024 that the requested data is available.
2026 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2028 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2030 2015-01-20 Alan Modra <amodra@gmail.com>
2033 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2034 ELF_COMMON_DEF syms.
2036 2015-01-19 Alan Modra <amodra@gmail.com>
2039 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2040 linker script assignments too.
2041 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2042 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2044 2015-01-19 Alan Modra <amodra@gmail.com>
2046 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2047 to allow return of first howto.
2048 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2049 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2050 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2051 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2052 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2053 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2054 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2055 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2056 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2057 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2058 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2059 (spu_elf_reloc_type_lookup): Adjust to suit.
2061 2015-01-19 Alan Modra <amodra@gmail.com>
2063 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2064 (bfd_get_section_limit): ..here.
2065 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2066 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2067 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2068 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2069 bfd_reloc_outofrange check.
2070 * bfd-in2.h: Regenerate.
2072 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2073 on zero size relocs.
2074 * ecoff.c (ecoff_reloc_link_order): Likewise.
2075 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2076 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2078 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2079 (_bfd_clear_contents): Likewise.
2080 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2081 (mips_elf_perform_relocation): Likewise.
2083 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2084 from malloc on zero size alloc.
2085 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2086 * elflink.c (elf_reloc_link_order): Likewise.
2087 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2088 * pdp11.c (aout_link_reloc_link_order): Likewise.
2089 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2091 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2092 bitsize 0, and complain_overflow_dont.
2093 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2094 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2095 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2096 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2097 * elf32-arc.c (elf_arc_howto_table): Likewise.
2098 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2099 * elf32-avr.c (elf_avr_howto_table): Likewise.
2100 * elf32-bfin.c (bfin_howto_table): Likewise.
2101 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2102 * elf32-cris.c (cris_elf_howto_table): Likewise.
2103 * elf32-crx.c (crx_elf_howto_table): Likewise.
2104 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2105 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2106 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2107 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2108 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2109 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2110 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2111 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2112 * elf32-i386.c (elf_howto_table): Likewise.
2113 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2114 * elf32-i960.c (elf32_i960_relocate): Likewise.
2115 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2116 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2117 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2118 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2119 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2120 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2121 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2122 * elf32-m68k.c (howto_table): Likewise.
2123 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2124 * elf32-mep.c (mep_elf_howto_table): Likewise.
2125 * elf32-metag.c (elf_metag_howto_table): Likewise.
2126 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2127 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2128 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2129 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2130 * elf32-mt.c (mt_elf_howto_table): Likewise.
2131 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2132 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2133 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2134 * elf32-pj.c (pj_elf_howto_table): Likewise.
2135 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2136 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2137 * elf32-rx.c (rx_elf_howto_table): Likewise.
2138 * elf32-s390.c (elf_howto_table): Likewise.
2139 * elf32-score.c (elf32_score_howto_table): Likewise.
2140 * elf32-score7.c (elf32_score_howto_table): Likewise.
2141 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2142 * elf32-spu.c (elf_howto_table): Likewise.
2143 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2144 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2145 * elf32-v850.c (v850_elf_howto_table): Likewise.
2146 * elf32-vax.c (howto_table): Likewise.
2147 * elf32-visium.c (visium_elf_howto_table): Likewise.
2148 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2149 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2150 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2151 * elf32-xtensa.c (elf_howto_table): Likewise.
2152 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2153 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2154 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2155 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2156 * elf64-s390.c (elf_howto_table): Likewise.
2157 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2158 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2159 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2160 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2161 (elfNN_aarch64_howto_none): Likewise.
2162 * elfxx-ia64.c (ia64_howto_table): Likewise.
2163 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2164 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2165 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2167 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2170 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2171 about -fPIC if the symbol is undefined when building executable.
2173 2015-01-15 Nick Clifton <nickc@redhat.com>
2176 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2177 error message. Never return an invalid howto pointer.
2178 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2179 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2180 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2181 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2182 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2183 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2184 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2185 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2186 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2187 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2188 * elf32-vax.c (rtype_to_howto): Likewise.
2189 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2190 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2191 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2192 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2193 (sh_elf_reloc): Check that the reloc is in range.
2194 * reloc.c (bfd_perform_relocation): Check that the section is big
2195 enough for the entire reloc.
2196 (bfd_generic_get_relocated_section_contents): Report unexpected
2197 return values from perform_reloc.
2199 2015-01-15 Nick Clifton <nickc@redhat.com>
2201 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2202 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2205 2015-01-15 Alan Modra <amodra@gmail.com>
2207 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2208 any output section matching a linker created dynobj section.
2210 2015-01-15 Alan Modra <amodra@gmail.com>
2213 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2214 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2215 Don't assign symtab file position unless symbols will be output.
2216 Merge blocks with condition in common. Don't call
2217 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2218 unless other symbols are output. Move assignment of symtab_shndx
2219 file position. Localize variable.
2221 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2223 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2224 trying to defer them to runtime.
2226 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2228 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2229 to check if a symbol should be bound symbolically.
2231 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2233 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2234 for TLSLE_MOVW_TPREL_G2.
2236 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2239 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2240 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2241 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2244 2015-01-12 Terry Guo <terry.guo@arm.com>
2246 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2248 (_bfd_elf_gc_mark_extra_sections): Use it.
2250 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2253 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2254 only discard space for pc-relative relocs symbols which turn
2255 out to need copy relocs.
2257 2015-01-09 Nick Clifton <nickc@redhat.com>
2259 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2261 (getsym): Return false if there was not enough data to extract the
2264 2015-01-09 Anthony Green <green@moxielogic.com>
2266 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2268 2015-01-08 Nick Clifton <nickc@redhat.com>
2270 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2271 16-bit absolute BR instructions to 10-bit pc-relative JMP
2274 2015-01-08 Nick Clifton <nickc@redhat.com>
2277 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2278 to load the line table.
2279 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2281 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2282 the Data Directory Size is too large.
2284 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2287 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2288 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2290 2015-01-06 Nick Clifton <nickc@redhat.com>
2293 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2296 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2297 (bfd_perform_relocation): Include the size of the reloc in the
2298 test for an out of range relocation.
2299 (bfd_generic_get_relocated_section_contents): Remove reloc range
2302 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2303 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2304 avoid reading off the end of the buffer.
2306 (first_phase): Likewise.
2307 (pass_over): Pass an end pointer to the invoked function.
2309 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2312 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2314 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2316 2015-01-05 Nick Clifton <nickc@redhat.com>
2319 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2320 is at least big enough for the header to be read.
2321 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2322 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2323 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2324 unrecognized commands.
2325 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2326 when indexing into the string table.
2328 2015-01-01 Alan Modra <amodra@gmail.com>
2330 Update year range in copyright notice of all files.
2332 For older changes see ChangeLog-2014
2334 Copyright (C) 2015 Free Software Foundation, Inc.
2336 Copying and distribution of this file, with or without modification,
2337 are permitted in any medium without royalty provided the copyright
2338 notice and this notice are preserved.
2344 version-control: never