1 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
2 Cesar Philippidis <cesar@codesourcery.com>
4 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
5 * bfd-in2.h: Regenerated.
6 * cpu-nios2.c (nios2_compatible): New.
7 (N): Use nios2_compatible instead of bfd_default_compatible.
8 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
9 (arch_info_struct): New.
10 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
11 * elf32-nios2.c (is_nios2_elf): New.
12 (nios2_elf32_merge_private_bfd_data): New.
13 (nios2_elf32_object_p): New.
14 (bfd_elf32_bfd_merge_private_bfd_data): Define.
15 (elf_backend_object_p): Define.
17 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
19 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
21 2015-06-30 Nick Clifton <nickc@redhat.com>
24 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
25 (write_obj_attribute): Likewise.
26 (elf_new_obj_attr): Likewise.
27 (bfd_elf_get_obj_attr_int): Likewise.
28 (bfd_elf_add_obj_attr_int): Likewise.
29 (bfd_elf_add_obj_attr_string): Likewise.
30 (bfd_elf_add_obj_attr_int_string): Likewise.
31 (gnu_obj_attrs_arg_type): Likewise.
32 (_bfd_elf_obj_attrs_arg_type): Likewise.
33 (_bfd_elf_parse_attributes): Likewise.
34 (_bfd_elf_merge_unknown_attribute_list): Likewise.
35 * elf-bfd.h (struct obj_attribute_list): Likewise.
38 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
40 * bfd-in.h (compressed_debug_section_type): Remove
42 * bfd-in2.h : Regenerated.
44 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
46 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
47 instead of !shared to indicate an application vs shared library.
48 (_bfd_mips_elf_size_dynamic_sections): Likewise.
49 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
50 (_bfd_mips_elf_get_target_dtag): Likewise.
52 2015-06-25 DJ Delorie <dj@redhat.com>
54 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
55 REL loads to match RELA stores.
57 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
59 * elf.c (_bfd_elf_compute_section_file_positions): Don't
60 initialize sh_size for .shstrtab here.
62 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
65 * elf-bfd.h (elf_sym_strtab): New.
66 (elf_link_hash_table): Add strtabcount, strtabsize and
68 (_bfd_elf_stringtab_init): Removed.
69 * elf.c (_bfd_elf_stringtab_init): Removed.
70 (_bfd_elf_compute_section_file_positions): Replace
71 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
72 _bfd_stringtab_size with
73 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
74 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
75 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
77 (swap_out_syms): Likewise.
78 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
79 with elf_strtab_hash. Remove symbuf, symbuf_count,
80 symbuf_size and shndxbuf_size.
81 (elf_link_flush_output_syms): Removed.
82 (elf_link_output_sym): Renamed to ...
83 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
84 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
86 (elf_link_swap_symbols_out): New.
87 (elf_link_output_extsym): Replace elf_link_output_sym with
88 elf_link_output_symstrtab.
89 (elf_link_input_bfd): Likewise.
90 (elf_final_link_free): Replace _bfd_stringtab_free with
91 _bfd_elf_strtab_free. Remove symbuf.
92 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
93 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
94 symbuf_size nor shndxbuf_size. Initialize strtabsize and
95 strtab. Initialize symshndxbuf to -1 when number of sections
96 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
97 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
98 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
99 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
100 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
101 _bfd_elf_strtab_emit.
103 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
105 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
108 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
110 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
111 space for the first .plt entry.
112 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
113 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
114 there are PLT relocations.
115 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
116 allocate space for the first .plt entry.
117 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
118 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
119 there are PLT relocations.
121 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
124 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
125 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
128 2015-06-23 Jiong Wang <jiong.wang@arm.com>
130 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
131 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
132 relocations against read-only sections.
134 2015-06-18 Nick Clifton <nickc@redhat.com>
137 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
139 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
141 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
142 * bfd-in2.h : Regenerate.
144 2015-06-16 Alan Modra <amodra@gmail.com>
146 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
149 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
151 * elf-bfd.h : Remove struct elf_build_id.
152 * bfd.c : Add struct bfd_build_id.
153 * bfd-in2.h: Regenerate.
154 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
155 * libpei.h: Add protoype and macros for
156 bfd_XXi_slurp_codeview_record.
157 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
158 * peicode.h (pe_bfd_read_buildid): Add.
159 (pe_bfd_object_p): Use pe_bfd_read_buildid().
161 2015-06-15 Renlin Li <renlin.li@arm.com>
163 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
164 * bfd-in2.h: Regenerate.
165 * libbfd.h: Regenerate.
166 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
167 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
169 2015-06-15 Alan Modra <amodra@gmail.com>
171 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
172 2014-03-26 change. Call _bfd_clear_contents for relocs against
173 local and global symbols defined in discarded input sections.
175 2015-06-05 Nick Clifton <nickc@redhat.com>
177 * elf32-msp430.c (rl78_sym_diff_handler): New function.
178 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
179 (msp430x_howto_table): Likewise.
181 2015-06-05 Alan Modra <amodra@gmail.com>
183 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
184 relocs with insns moved by --ppc476-workaround. Correct
185 output of REL16 relocs.
187 2015-06-01 Jiong Wang <jiong.wang@arm.com>
189 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
190 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
191 (elfNN_aarch64_final_link_relocate): Ditto.
192 (elfNN_aarch64_gc_swap_hook): Ditto.
193 (elfNN_aarch64_check_relocs): Ditto.
194 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
196 2015-06-01 Jiong Wang <jiong.wang@arm.com>
198 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
199 * bfd-in2.h: Regenerate.
200 * libbfd.h: Regenerate.
201 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
202 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
204 2015-06-01 Jiong Wang <jiong.wang@arm.com>
206 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
207 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
208 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
209 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
211 2015-06-01 Jiong Wang <jiong.wang@arm.com>
213 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
214 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
215 (elfNN_aarch64_final_link_relocate): Ditto.
216 (elfNN_aarch64_gc_swap_hook): Ditto.
217 (elfNN_aarch64_check_relocs): Ditto.
218 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
220 2015-06-01 Jiong Wang <jiong.wang@arm.com>
222 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
223 * bfd-in2.h: Regenerate.
224 * libbfd.h: Regenerate.
225 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
226 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
228 2015-05-28 Catherine Moore <clm@codesourcery.com>
229 Bernd Schmidt <bernds@codesourcery.com>
230 Paul Brook <paul@codesourcery.com>
233 * bfd-in2.h: Regenerated.
234 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
235 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
236 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
238 (compact_eh_frame_hdr_info): Declare.
239 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
240 fields and compact-eh fields.
241 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
242 (bfd_elf_section_data): Add eh_frame_entry_field.
243 (elf_section_eh_frame_entry): Define.
244 (bfd_elf_parse_eh_frame_entries): Declare.
245 (_bfd_elf_parse_eh_frame_entry): Declare.
246 (_bfd_elf_end_eh_frame_parsing): Declare.
247 (_bfd_elf_write_section_eh_frame_entry): Declare.
248 (_bfd_elf_eh_frame_entry_present): Declare.
249 (_bfd_elf_section_for_symbol): Declare.
250 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
251 (bfd_elf_record_eh_frame_entry): New function.
252 (_bfd_elf_parse_eh_frame_entry): New function.
253 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
254 (cmp_eh_frame_hdr): New function.
255 (add_eh_frame_hdr_terminator): New function.
256 (_bfd_elf_end_eh_frame_parsing): New function.
257 (find_merged_cie): Update hdr_info field references.
258 (_bfd_elf_discard_section_eh_frame): Likewise.
259 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
260 (_bfd_elf_eh_frame_entry_present): New function.
261 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
262 (_bfd_elf_write_section_eh_frame_entry): New function.
263 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
264 (_bfd_elf_fixup_eh_frame_hdr): New function.
265 (write_compact_eh_frame_hdr): New function.
266 (write_dwarf_eh_frame_hdr): New function.
267 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
268 * elflink.c (_bfd_elf_section_for_symbol): New function.
269 (elf_section_ignore_discarded_relocs): Add Compact EH support.
270 (elf_link_input_bfd): Likewise.
271 (bfd_elf_final_link): Likewise.
272 (_bfd_elf_gc_mark): Likewise.
273 (bfd_elf_parse_eh_frame_entries): New function.
274 (bfd_elf_gc_sections): Add Compact EH support.
275 (bfd_elf_discard_info): Likewise.
276 * elfxx-mips.c: Include dwarf2.h.
277 (_bfd_mips_elf_compact_eh_encoding): New function.
278 (_bfd_mips_elf_cant_unwind_opcode): New function.
279 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
280 (_bfd_mips_elf_cant_unwind_opcode): Declare.
281 (elf_backend_compact_eh_encoding): Define.
282 (elf_backend_cant_unwind_opcode): Define.
283 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
284 (elf_backend_cant_unwind_opcode): Provide default.
285 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
286 elf_backend_cant_unwind_opcode.
287 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
289 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
292 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
293 for now binding only if pointer equality isn't needed.
294 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
295 binding only if pointer equality isn't needed.
296 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
297 section for now binding only if pointer equality isn't needed.
298 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
299 binding only if pointer equality isn't needed.
301 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
304 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
305 in .rel.plt/.rela.plt.
306 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
308 2015-05-19 Jiong Wang <jiong.wang@arm.com>
310 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
311 relocation case labels alphabetically.
312 (elfNN_aarch64_final_link_relocate): Ditto.
313 (elfNN_aarch64_tls_relax): Ditto.
314 (elfNN_aarch64_relocate_section): Ditto.
315 (elfNN_aarch64_gc_sweep_hook): Ditto.
316 (elfNN_aarch64_check_relocs): Ditto.
317 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
318 (_bfd_aarch64_elf_resolve_relocation): Ditto.
320 2015-05-18 Jiong Wang <jiong.wang@arm.com>
322 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
325 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
327 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
329 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
331 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
332 section for now binding.
333 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
336 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
338 * bfd.c (bfd_update_compression_header): Also write the zlib
339 header if the SHF_COMPRESSED bit cleared..
340 (bfd_check_compression_header): Return the uncompressed size.
341 * compress.c (decompress_contents): Don't skip the zlib header.
342 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
343 which doesn't have the zlib header.
344 (bfd_init_section_decompress_status): Likewise.
345 (bfd_get_full_section_contents): Updated.
346 (bfd_is_section_compressed): Likewise.
347 (bfd_is_section_compressed_with_header): Return the uncompressed
349 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
350 * bfd-in2.h: Regenerated.
352 2015-05-14 Jiong Wang <jiong.wang@arm.com>
354 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
357 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
359 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
360 as GOT reference when plt.refcount is not positive.
362 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
364 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
365 for the first .plt entry only if needed.
366 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
368 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
370 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
371 (ALL_MACHINES_CFILES): Likewise.
372 * archures.c (bfd_mach_iamcu): New.
373 (bfd_mach_i386_iamcu): Likewise.
374 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
375 (bfd_iamcu_arch): Likewise.
376 (bfd_archures_list): Add &bfd_iamcu_arch.
377 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
379 (targ_archs): Add bfd_iamcu_arch if needed.
380 * configure.ac: Support iamcu_elf32_vec.
381 * cpu-iamcu.c: New file.
382 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
383 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
384 * targets.c (iamcu_elf32_vec): New.
385 (_bfd_target_vector): Add iamcu_elf32_vec.
386 * Makefile.in: Regenerated.
387 * bfd-in2.h: Likewise.
388 * configure: Likewise.
390 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
392 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
394 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
396 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
397 and output_bfd with abfd.
398 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
400 2015-05-06 Toni Spets <toni.spets@iki.fi>
403 * peXXigen.c (rsrc_process_section): Skip discarded resource
406 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
408 * config.bfd: Support i[3-7]86-*-elf*.
410 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
412 * elf32-i386.c (elf_backend_post_process_headers): Undef for
415 2015-04-30 Nick Clifton <nickc@redhat.com>
418 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
420 (mep_reloc): Delete unused function.
422 2015-04-29 Nick Clifton <nickc@redhat.com>
425 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
428 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
430 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
431 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
432 elf_s390_merge_obj_attributes.
433 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
435 2015-04-24 Jiong Wang <jiong.wang@arm.com>
438 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
439 GOT_NORMAL for both sgot/srelgot section.
440 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
441 and generate necessary runtime relocation for GOT entry.
443 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
446 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
448 2015-04-24 Jiong Wang <jiong.wang@arm.com>
450 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
451 PC-relative relocation for external symbol.
453 2015-04-24 Nick Clifton <nickc@redhat.com>
456 * compress.c (decompress_contents): Zero initialse the z_stream
459 2015-04-24 Nick Clifton <nickc@redhat.com>
461 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
462 local labels to include local labels with a numeric suffix and
465 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
468 * section.c (SEC_MEP_VLIW): New.
469 * bfd-in2.h: Regenerated.
471 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
474 * compress.c (bfd_compress_section_contents): Remove the
475 write_compress argument.
476 (bfd_init_section_compress_status): Updated.
477 (bfd_compress_section): Likewise.
478 * elf.c (_bfd_elf_set_reloc_sh_name): New.
479 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
480 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
481 _bfd_elf_set_reloc_sh_name.
482 (elf_fake_sections): Don't rename DWARF debug section for
483 linker output if it will be compressed. Instead, set
484 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
485 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
486 sh_name != (unsigned int) -1. Don't finalize nor assign
487 shstrtab section here. Delay setting output section names to
488 _bfd_elf_write_object_contents.
489 (_bfd_elf_compute_section_file_positions): Update comments on
490 sh_offset for shstrtab section.
491 (assign_file_positions_for_non_load_sections): Set sh_offset to
492 -1 for shstrtab section.
493 (assign_file_positions_except_relocs): Likewise.
494 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
495 when compressing DWARF debug sections. Place shstrtab section
496 after DWARF debug sections have been compressed.
497 (_bfd_elf_write_object_contents): Setting sh_name for output
500 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
503 * bfd.c (bfd): Add is_linker_input.
504 * elf.c (convert_debug_to_zdebug): New.
505 (convert_zdebug_to_debug): Likewise.
506 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
507 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
508 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
509 instead of a pointer to section.
510 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
512 * section.c (SEC_ELF_RENAME): New.
513 * bfd-in2.h: Regenerated.
515 2015-04-23 Alan Modra <amodra@gmail.com>
517 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
518 (ppc64_elf_next_toc_section): Align multi-got toc base.
519 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
521 2015-05-04 Catherine Moore <clm@codesourcery.com>
523 * elfxx-target.h: Add missing #endif.
525 2015-04-22 Catherine Moore <clm@codesourcery.com>
527 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
528 the .eh_frame_entry section if the corresponding text section is marked
531 2015-04-22 Catherine Moore <clm@codesourcery.com>
532 Bernd Schmidt <bernds@codesourcery.com>
533 Paul Brook <paul@codesourcery.com>
535 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
536 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
537 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
538 (dwarf_eh_frame_hdr_info): New struct.
539 (compact_eh_frame_hdr_info): New struct.
540 (eh_frame_hdr_info): Separate dwarf and compact fields.
541 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
543 (bfd_elf_section_data): Add eh_frame_entry field.
544 (elf_section_eh_frame_entry): Define.
545 (bfd_elf_parse_eh_frame_entries): Declare.
546 (_bfd_elf_parse_eh_frame_entry): Declare.
547 (_bfd_elf_end_eh_frame_parsing): Declare.
548 (_bfd_elf_write_section_eh_frame_entry): Declare.
549 (_bfd_elf_fixup_eh_frame_hdr): Declare.
550 (_bfd_elf_eh_frame_entry_present): Declare.
551 (_bfd_elf_section_for_symbol): Declare.
552 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
553 (bfd_elf_record_eh_frame_entry): New function.
554 (_bfd_elf_parse_eh_frame_entry): New function.
555 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
556 (cmp_eh_frame_hdr): New function.
557 (add_eh_frame_hdr_terminator): New function.
558 (_bfd_elf_end_eh_frame_parsing): New function.
559 (find_merged_cie): Update hdr_info field references.
560 (_bfd_elf_discard_section_eh_frame): Likewise.
561 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
562 Add Compact EH support.
563 (_bfd_elf_eh_frame_entry_present): New function.
564 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
565 (_bfd_elf_write_section_eh_frame_entry): New function.
566 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
567 (_bfd_elf_write_section_eh_frame): Likewise.
568 (_bfd_elf_fixup_eh_frame_hdr): New function.
569 (write_compact_eh_frame_hdr): New function.
570 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
571 hdr_info field references.
572 * elflink.c (_bfd_elf_section_for_symbol): New function.
573 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
574 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
575 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
576 (_bfd_elf_gc_mark): Support Compact EH.
577 (bfd_elf_parse_eh_frame_entries): New function.
578 (bfd_elf_gc_sections): Support Compact EH.
579 (bfd_elf_discard_info): Likewise.
580 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
581 (_bfd_mips_elf_cant_unwind_opcode): New function.
582 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
583 (_bfd_mips_elf_cant_unwind_opcode): Declare.
584 (elf_backend_compact_eh_encoding): Define.
585 (elf_backend_cant_unwind_opcode): Define.
586 * elfxx-target.h (elf_backend_compact_eh_encoding):
587 Provide default definition.
588 (elf_backend_cant_unwind_opcode): Provide default definition.
589 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
590 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
592 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
595 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
596 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
597 (elf_i386_create_dynamic_sections): Always allow copy relocs for
598 building executables.
599 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
600 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
601 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
602 PIE and R_386_GOTOFF.
603 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
605 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
607 * elf.c (assign_section_numbers): Always set up sh_name.
609 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
611 * elf.c (assign_file_positions_for_non_load_sections): Iterate
613 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
615 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
617 * bfd-in.h (compressed_debug_section_type): New.
618 * compress.c (bfd_compress_section_contents): Add an argument
619 for linker write compression and always generate .zdebug_*
620 section when linking.
621 (bfd_init_section_compress_status): Pass FALSE to
622 bfd_compress_section_contents.
623 (bfd_compress_section): New function.
624 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
625 on DWARF debug sections if COMPRESS_DEBUG is set and rename
626 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
627 (assign_file_positions_for_non_load_sections): Set sh_offset
628 to -1 if SEC_ELF_COMPRESS is set.
629 (assign_file_positions_except_relocs): Likwise.
630 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
631 (_bfd_elf_assign_file_positions_for_non_load): This. Change
632 return time to bfd_boolean. Compress the section if
633 SEC_ELF_COMPRESS is set.
634 (_bfd_elf_write_object_contents): Updated.
635 (_bfd_elf_set_section_contents): Write section contents to
636 the buffer if SEC_ELF_COMPRESS is set.
637 * merge.c: Include "elf-bfd.h".
638 (sec_merge_emit): Add arguments for contents and offset. Write
639 to contents with offset if contents isn't NULL.
640 (_bfd_write_merged_section): Write section contents to the
641 buffer if SEC_ELF_COMPRESS is set. Pass contents and
642 output_offset to sec_merge_emit.
643 * elflink.c (bfd_elf_final_link): Allocate the buffer for
644 output section contents if SEC_ELF_COMPRESS is set.
645 * section.c (SEC_ELF_COMPRESS): New.
646 * bfd-in2.h: Regenerated.
648 2015-04-15 Alan Modra <amodra@gmail.com>
650 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
652 2015-04-14 Nick Clifton <nickc@redhat.com>
654 * elf32-rl78.c (RL78_OP_REL): New macro.
655 (rl78_elf_howto_table): Use it for complex relocs.
656 (get_symbol_value): Handle the cases when the info or status
658 (get_romstart): Cache the status returned by get_symbol_value.
659 (get_ramstart): Likewise.
660 (RL78_STACK_PUSH): Generate an error message if the stack
662 (RL78_STACK_POP): Likewise for underflows.
663 (rl78_compute_complex_reloc): New function. Contains the basic
664 processing code for all RL78 complex relocs.
665 (rl78_special_reloc): New function. Provides special reloc
666 handling for complex relocs.
667 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
668 (rl78_offset_for_reloc): Likewise.
670 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
673 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
674 info->extern_protected_data when warning copy relocs against
676 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
677 when checking protected non-function symbols.
679 2015-04-13 John Baldwin <jhb@FreeBSD.org>
681 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
683 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
685 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
688 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
689 if the object has been claimed by plugin.
691 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
693 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
694 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
695 protected data symbol when building shared library.
696 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
697 R_X86_64_GOTOFF64 against undefined symbol and replace
698 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
699 R_X86_64_GOTOFF64 against protected data symbol when building
702 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
705 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
706 against protected data symbol when building shared library.
707 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
708 R_X86_64_GOTOFF64 against protected data symbol when building
711 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
715 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
716 * elf32-i386.c (elf_backend_extern_protected_data): New.
718 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
719 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
720 copy relocs against protected symbols if extern_protected_data
722 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
723 non-function symbols if extern_protected_data is true.
724 * elfxx-target.h (elf_backend_extern_protected_data): New.
726 (elfNN_bed): Initialize extern_protected_data with
727 elf_backend_extern_protected_data.
729 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
731 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
732 and free with bfd_alloc and bfd_release on compressed buffer.
733 Release buffer if compressed section isn't smaller.
735 2015-04-10 Alan Modra <amodra@gmail.com>
738 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
739 on adding a protected visibility variable to .dynbss.
741 2015-04-10 Alan Modra <amodra@gmail.com>
743 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
746 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
747 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
748 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
749 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
750 extern_protected_data test.
751 (_bfd_elf_symbol_refs_local_p): Likewise.
752 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
753 (elfNN_bed): Delete elf_backend_extern_protected_data init.
755 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
757 * compress.c (bfd_compress_section_contents): Update comments.
758 (bfd_init_section_decompress_status): Likewise.
759 (bfd_init_section_compress_status): Likewise.
761 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
763 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
765 (TARGET_LITTLE_SYM): Likewise.
767 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
769 * elf32-xtensa.c (splay-tree.h): include header.
770 (text_action_struct): drop next pointer.
771 (text_action_list_struct): drop head pointer, add count and
773 (find_fill_action): instead of linear search in text_action_list
775 (text_action_compare, action_first, action_next): new functions.
776 (text_action_add, text_action_add_literal): instead of linear
777 search and insertion insert new node into the tree.
778 (removed_by_actions): pass additional parameter: action_list,
779 use it to traverse the tree.
780 (offset_with_removed_text): pass additional action_list parameter
781 to removed_by_actions.
782 (map_action_fn_context): new typedef.
783 (map_action_fn_context_struct): new structure.
784 (map_action_fn): new function.
785 (map_removal_by_action): use splay_tree_foreach to build map.
786 (find_insn_action): replace linear search in text_action_list
787 with series of splay_tree_lookups.
788 (print_action, print_action_list_fn): new functions.
789 (print_action_list): use splay_tree_foreach.
790 (init_xtensa_relax_info): drop action_list.head initialization.
792 (compute_text_actions): use non-zero action_list_count instead of
793 non-NULL action list.
794 (xlate_map_context): new typedef.
795 (xlate_map_context_struct): new structure.
796 (xlate_map_fn): new function.
797 (build_xlate_map): use splay_tree_foreach to build map.
798 (action_remove_bytes_fn): new function.
799 (relax_section): use zero action_list_count instead of NULL
800 action list. Use splay_tree_foreach to count final section size.
801 Drop unused variable 'removed'.
803 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
805 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
806 (removed_literal_map_entry_struct): new structure.
807 (removed_literal_list_struct): add new fields: n_map and map.
808 (map_removed_literal, removed_literal_compare): new functions.
809 (find_removed_literal): build index array for literals ordered
810 by VMA, use binary search to find removed literal.
812 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
814 * elf32-xtensa.c (removal_by_action_entry_struct,
815 removal_by_action_map_struct): new structures.
816 (removal_by_action_entry, removal_by_action_map): new typedefs.
817 (text_action_list_struct): add new field: map.
818 (map_removal_by_action, removed_by_actions_map,
819 offset_with_removed_text_map): new functions.
820 (relax_section): replace offset_with_removed_text with
821 offset_with_removed_text_map.
822 (translate_reloc, relax_property_section, relax_section_symbols):
823 replace removed_by_actions with removed_by_actions_map.
825 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
827 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
828 reloc_range): new typedef.
829 (reloc_range_list_struct, reloc_range_list_entry_struct,
830 reloc_range_struct): new structures.
831 (reloc_range_compare, build_reloc_ranges,
832 reloc_range_list_append, reloc_range_list_remove,
833 reloc_range_list_update_range, free_reloc_range_list): new
835 (compute_text_actions): precompute relocation opcodes before the
836 loop. Add relevant_relocs variable, initialize it before the
837 loop, pass it to the check_section_ebb_pcrels_fit.
838 (check_section_ebb_pcrels_fit): add new parameter:
839 relevant_relocs. Update address range in the relevant_relocs if
840 it's non-NULL and iterate only over relevant relocations.
842 2015-04-09 Nick Clifton <nickc@redhat.com>
844 * elf32-rx.c (describe_flags): Report the settings of the string
846 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
849 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
851 * compress.c (bfd_compress_section_contents): Work around a GCC
852 uninitialized warning bug fixed in GCC 4.7.
854 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
856 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
858 * bfd.c (bfd::flags): Increase size to 18 bits.
859 (BFD_COMPRESS_GABI): New.
860 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
861 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
862 (bfd_update_compression_header): New fuction.
863 (bfd_check_compression_header): Likewise.
864 (bfd_get_compression_header_size): Likewise.
865 (bfd_is_section_compressed_with_header): Likewise.
866 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
867 (bfd_compress_section_contents): Return the uncompressed size if
868 the full section contents is compressed successfully. Support
869 converting from/to .zdebug* sections.
870 (bfd_get_full_section_contents): Call
871 bfd_get_compression_header_size to get compression header size.
872 (bfd_is_section_compressed): Renamed to ...
873 (bfd_is_section_compressed_with_header): This. Add a pointer
874 argument to return compression header size.
875 (bfd_is_section_compressed): Use it.
876 (bfd_init_section_decompress_status): Call
877 bfd_get_compression_header_size to get compression header size.
878 Return FALSE if uncompressed section size is 0.
879 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
880 from/to .zdebug* sections.
881 * bfd-in2.h: Regenerated.
883 2015-04-07 Alan Modra <amodra@gmail.com>
885 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
886 mapped to output .got section.
888 2015-04-07 Alan Modra <amodra@gmail.com>
890 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
891 and has_addr16_lo. Make has_sda_refs a bitfield.
892 (ppc_elf_check_relocs): Set new flags.
893 (ppc_elf_link_hash_table_create): Update default_params.
894 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
895 where we won't be making .dynbss entries or editing code. Set
896 params->pic_fixup when we'll edit code for protected var access.
897 (allocate_dynrelocs): Allocate got entry for edited code and
899 (struct ppc_elf_relax_info): Add picfixup_size.
900 (ppc_elf_relax_section): Rename struct one_fixup to struct
901 one_branch_fixup. Rename fixups to branch_fixups. Size space for
903 (ppc_elf_relocate_section): Edit non-PIC accessing protected
904 visibility variables to PIC. Don't emit dyn_relocs for code
906 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
908 2015-04-07 Nick Clifton <nickc@redhat.com>
910 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
911 local labels as local.
913 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
915 * compress.c (get_uncompressed_size): Removed.
916 (bfd_compress_section_contents): Use bfd_putb64 to write
917 uncompressed section size.
918 (bfd_init_section_decompress_status): Replace
919 get_uncompressed_size with bfd_getb64.
921 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
923 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
924 SHF_COMPRESSED bit if not decompress.
926 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
928 * compress.c (get_uncompressed_size): New. Extracted from ...
929 (bfd_init_section_decompress_status): This. Use it.
931 2015-04-02 Andrew Turner <andrew@freebsd.org>
933 * config.bfd: Add aarch64-*-freebsd* target triple.
935 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
937 * configure: Regenerated.
939 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
940 Marcus Shawcroft <marcus.shawcroft@arm.com>
941 Jiong Wang <jiong.wang@arm.com>
943 * bfd-in.h (bfd_elf64_aarch64_set_options)
944 (bfd_elf32_aarch64_set_options): Add parameter.
945 * bfd-in2.h: Regenerated.
946 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
947 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
948 (_bfd_aarch64_erratum_843419_stub_name)
949 (_bfd_aarch64_erratum_843419_fixup)
950 (_bfd_aarch64_erratum_843419_scan)
951 (_bfd_aarch64_erratum_843419_branch_to_stub)
952 (_bfd_aarch64_erratum_843419_p): Define.
953 (enum elf_aarch64_stub_type): Define
954 aarch64_stub_erratum_843419_veneer.
955 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
956 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
957 and fix_erratum_843419_adr.
958 (stub_hash_newfunc): Initialize adrp_offset;
959 (_bfd_aarch64_add_stub_entry_after): Define.
960 (aarch64_map_one_stub, aarch64_build_one_stub)
961 (aarch64_size_one_stub): Handle
962 aarch64_stub_erratum_843419_veneer.
963 (_bfd_aarch64_resize_stubs): Round stub section size.
964 (elfNN_aarch64_size_stubs): Add scan for 843419.
965 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
966 fix_erratum_843419 and fix_erratum_843419_adr.
967 (struct erratum_835769_branch_to_stub_data): Add info.
968 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
969 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
970 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
971 (_bfd_aarch64_sign_extend): Define.
972 (reencode_adr_imm): Remove static. Rename to:
973 (_bfd_aarch64_reencode_adr_imm): Define.
974 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
975 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
976 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
977 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
980 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
982 * configure: Regenerated.
984 2015-03-31 Ed Schouten <ed@nuxi.nl>
986 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
987 for x86_64-*-cloudabi*.
988 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
989 * configure: Regenerated.
990 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
991 (TARGET_LITTLE_NAME): Likewise.
992 (ELF_OSABI): Likewise.
993 (elf64_bed): Likewise.
994 * targets.c (x86_64_elf64_cloudabi_vec): New.
995 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
997 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
999 * configure.ac: Revert the AM_ZLIB change.
1000 * Makefile.in: Regenerated.
1001 * aclocal.m4: Likewise.
1002 * configure: Likewise.
1003 * doc/Makefile.in: Likewise.
1005 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1008 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1009 (_bfd_elf_get_reloc_section): New.
1010 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1011 (assign_section_numbers): Call get_reloc_section to look up the
1012 section the relocs apply.
1013 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1014 (elfNN_bed): Initialize get_reloc_section with
1015 elf_backend_get_reloc_section.
1017 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1019 * Makefile.am (ZLIB): New.
1020 (ZLIBINC): Likewise.
1021 (AM_CFLAGS): Add $(ZLIBINC).
1022 (libbfd_la_LIBADD): Add $(ZLIB).
1023 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1024 (decompress_contents): Don't check HAVE_ZLIB_H.
1025 (bfd_compress_section_contents): Likewise.
1026 (bfd_get_full_section_contents): Likewise.
1027 (bfd_init_section_decompress_status): Likewise.
1028 (bfd_init_section_compress_status): Likewise.
1029 * configure.ac (AM_ZLIB): Removed.
1030 (zlibdir): New. AC_SUBST.
1031 (zlibinc): Likewise.
1032 Add --with-system-zlib.
1033 * Makefile.in: Regenerated.
1034 * acinclude.m4: Likewise.
1035 * config.in: Likewise.
1036 * configure: Likewise.
1037 * doc/Makefile.in: Likewise.
1039 2015-03-27 Alan Modra <amodra@gmail.com>
1043 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1044 protected_def when symbol section is read-only. Adjust all calls.
1045 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1047 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1049 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1050 _bfd_final_link_relocate with aarch64_relocate.
1052 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1055 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1056 (bfd_elf_gc_sections): Likewise.
1058 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1060 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1061 size for initial branch.
1062 (elfNN_aarch64_build_stubs): Write initial branch.
1063 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1064 mapping symbol on initial branch.
1066 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1068 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1069 Update erratum count.
1071 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1073 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1074 first matching debug section.
1076 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1079 * compress.c (bfd_compress_section_contents): Don't write the
1080 zlib header and set contents as well as compress_status if
1081 compression didn't make the section smaller.
1082 (bfd_init_section_compress_status): Don't check compression
1085 2015-03-24 Nick Clifton <nickc@redhat.com>
1088 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1089 range auxillary sections.
1091 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1093 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1095 (_bfd_aarch64_get_stub_for_link_section): Define.
1097 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1099 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1100 update of section_group[].stub_sec.
1102 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1104 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1105 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1106 Delete fixes, fix_table_size and associated code. Call
1107 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1108 (bfd_aarch64_erratum_835769_scan): Define.
1109 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1110 erratum_835769_fix_table_size, i and associated code. Relocate
1111 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1112 correction. Delete construction of stub entry from
1113 erratum_835769_fixes array.
1115 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1117 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1118 _bfd_aarch64_add_stub_entry_in_group.
1120 2015-03-24 Alan Modra <amodra@gmail.com>
1122 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1123 stubs, even those for undefined weak symbols. Otherwise, don't
1124 report relocation overflow on branches to undefined strong
1125 symbols. Fix memory leak.
1126 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1127 overflow on branches to undefined strong symbols.
1129 2015-03-23 Keith Seitz <keiths@redhat.com>
1131 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1134 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1136 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1137 construction into...
1138 (_bfd_aarch64_erratum_835769_stub_name): Define.
1140 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1142 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1143 stub resize code into...
1144 (bfd_aarch64_resize_stubs): Define.
1146 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1148 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1149 creation code into...
1150 (bfd_aarch64_create_stub_section): Define.
1152 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1154 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1155 from elf_aarch64_create_or_find_stub_sec.
1156 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1157 elfNN_aarch64_add_stub. Call
1158 _bfd_aarch64_create_or_find_stub_sec.
1159 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1160 _bfd_aarch64_add_stub_entry_in_group.
1162 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1164 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1165 sense of boolean return.
1166 (elfNN_aarch64_size_stubs): Adjust for above.
1168 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1170 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1171 Remove unused parameter.
1172 (elfNN_aarch64_size_stubs): Adjust for above.
1174 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1176 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1178 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1180 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1181 (num_aarch64_erratum_835769_fixes): Remove.
1182 (elfNN_aarch64_size_stubs): Remove assignments to above.
1184 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1186 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1188 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1190 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1192 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1194 2015-03-19 Nick Clifton <nickc@redhat.com>
1196 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1197 the RL78 core based upon the flags.
1198 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1200 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1201 (elf32_rl78_machine): Always return bfd_mach_rl78.
1203 2015-03-19 Nick Clifton <nickc@redhat.com>
1206 * compress.c (bfd_compress_section_contents): Do not define this
1207 function if it is not used.
1209 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1211 * compress.c (bfd_compress_section_contents): Make it static.
1212 * bfd/bfd-in2.h: Regenerated.
1214 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1217 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1218 suitable for the AMD64.
1220 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1221 Nick Clifton <nickc@redhat.com>
1224 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1225 debug section's name if the section was actually compressed.
1226 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1227 * compress.c (bfd_init_section_compress_status): Do not compress
1228 the section if doing so would make it bigger. In such cases leave
1229 the section alone and return COMPRESS_SECTION_NONE.
1231 2015-03-17 Alan Modra <amodra@gmail.com>
1233 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1234 on nothing to do, before malloc of returned symbol array.
1236 2015-03-16 Nick Clifton <nickc@redhat.com>
1238 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1239 stored in the elf_section_data structure then load them as
1242 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1244 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1245 relocs against code sections.
1246 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1247 * elf64-s390.c: Likewise.
1249 2015-03-11 Alan Modra <amodra@gmail.com>
1251 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1252 reverse order. Account for larger size of __tls_get_addr_opt stub.
1254 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1257 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1259 (elf32_arm_print_private_bfd_data): Likewise.
1261 2015-03-06 Nick Clifton <nickc@redhat.com>
1264 * elflink.c (put_value): Like previous delta, but for the 32-bit
1267 2015-03-05 Nick Clifton <nickc@redhat.com>
1270 * elflink.c (put_value): Avoid using an undefined shift
1273 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1277 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1278 * elf32-i386.c (elf_backend_extern_protected_data): New.
1280 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1281 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1282 copy relocs against protected symbols if extern_protected_data
1284 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1285 non-function symbols if extern_protected_data is true.
1286 * elfxx-target.h (elf_backend_extern_protected_data): New.
1288 (elfNN_bed): Initialize extern_protected_data with
1289 elf_backend_extern_protected_data.
1291 2015-03-05 Nick Clifton <nickc@redhat.com>
1294 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1295 lookup fails, check for an address bias in the dwarf info, and if
1296 one exists, retry the lookup with the biased value.
1297 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1298 Determines if a bias exists bewteen the addresses of functions
1299 based on DWARF information vs symbol table information.
1300 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1301 * libbfd.h: Regenerate.
1303 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1305 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1306 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1307 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1309 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1311 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1312 (aarch64_size_one_stub): Likewise.
1313 (aarch64_map_one_stub): Likewise.
1315 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1317 * cpu-s390.c (N): New macro.
1318 (bfd_s390_31_arch): New. Define only if default target word size
1319 is 64 bits. Otherwise define...
1320 (bfd_390_64_arch): ...this. Make static.
1321 (bfd_s390_arch): Define according to the default target word size.
1322 Let the 'next' field point to the alternate arch.
1324 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1327 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1328 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1329 to be used with MOVK rather than MOVZ.
1331 2015-03-03 DJ Delorie <dj@redhat.com>
1333 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1336 2015-02-28 Alan Modra <amodra@gmail.com>
1338 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1341 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1343 * elf32-i386.c (need_convert_mov_to_lea): New.
1344 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1345 (elf_i386_convert_mov_to_lea): Return TRUE if
1346 need_convert_mov_to_lea is unset.
1347 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1348 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1349 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1350 need_convert_mov_to_lea is unset.
1352 2015-02-27 Nick Clifton <nickc@redhat.com>
1355 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1356 string length overflow when the string table length is actually
1359 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1361 * bfd/bfd-in2.h: Regenerate.
1362 * bfd/libbfd.h: Regenerate.
1364 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1366 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1367 TLSDESC_LD_PREL19 field width and masks.
1368 (aarch64_tls_transition_without_check)
1369 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1370 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1371 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1372 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1373 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1374 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1376 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1378 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1380 (aarch64_tls_transition_without_check)
1381 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1382 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1383 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1384 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1385 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1386 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1387 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1389 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1391 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1392 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1393 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1394 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1395 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1396 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1397 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1398 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1399 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1401 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1403 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1404 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1405 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1406 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1407 (elfNN_aarch64_check_relocs): Handle
1408 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1410 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1411 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1413 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1415 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1417 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1419 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1420 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1421 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1424 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1426 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1429 2015-02-26 Nick Clifton <nickc@redhat.com>
1432 * coffcode.h (coff_compute_section_file_positions): Report
1433 negative page sizes.
1434 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1435 (assign_file_positions_for_non_load_sections): Replace assertion
1436 with an error message.
1437 (rewrite_elf_program_header): Handle excessive segment
1439 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1440 (bfd_mach_o_read_section_64): Likewise.
1441 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1442 print a bfd name, not %A.
1444 2015-02-26 Alan Modra <amodra@gmail.com>
1446 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1447 thread-safe stubs for iplt.
1448 (build_tls_get_addr_stub): Restore r2 immediately after call.
1450 2015-02-26 Terry Guo <terry.guo@arm.com>
1452 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1453 merge Tag_ABI_HardFP_use.
1455 2015-02-26 Alan Modra <amodra@gmail.com>
1457 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1458 Use text relocs rather than giving an error on trying to use
1459 .dynbss for protected shared lib vars.
1460 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1462 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1464 * elf32-avr.c (struct elf_avr_section_data): New structure.
1465 (struct avr_relax_info): New structure.
1466 (elf_avr_new_section_hook): New function.
1467 (struct elf_avr_section_data): Add relax_info.
1468 (get_avr_relax_info): New function.
1469 (init_avr_relax_info): New function.
1470 (elf32_avr_relax_delete_bytes): Find next property record before
1471 deleting bytes. When deleting don't move bytes beyond the next
1473 (avr_elf32_assign_records_to_section): New function.
1474 (avr_property_record_compare): New function.
1475 (avr_load_all_property_sections): New function.
1476 (elf32_avr_relax_section): Load property data. After relaxing the
1477 section, move any .align directives that have enough deleted bytes
1479 (bfd_elf32_new_section_hook): Define.
1481 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1483 * elf32-avr.h (struct avr_property_header): New strucure.
1484 (avr_elf32_load_property_records): Declare.
1485 (avr_elf32_property_record_name): Declare.
1486 * elf32-avr.c: Add bfd_stdint.h include.
1487 (retrieve_local_syms): New function.
1488 (get_elf_r_symndx_section): New function.
1489 (get_elf_r_symndx_offset): New function.
1490 (internal_reloc_compare): New function.
1491 (struct avr_find_section_data): New structure.
1492 (avr_is_section_for_address): New function.
1493 (avr_find_section_for_address): New function.
1494 (avr_elf32_load_records_from_section): New function.
1495 (avr_elf32_load_property_records): New function.
1496 (avr_elf32_property_record_name): New function.
1498 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1500 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1501 (AVR_PROPERTY_RECORDS_VERSION): Define.
1502 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1503 (struct avr_property_record): New structure.
1505 2015-02-24 Nick Clifton <nickc@redhat.com>
1507 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1509 (v850_elf_make_note_section): New function. Creates a note
1511 (v850_elf_create_sections): New function. Create a note section
1512 if one is not already present.
1513 (v850_elf_set_note): New function. Adds a note to a bfd.
1514 (v850_elf_copy_private_bfd_data): New function. Copies V850
1516 (v850_elf_merge_notes): New function. Merges V850 notes.
1517 (print_v850_note): New function. Displays a V850 note.
1518 (v850_elf_print_notes): New function. Displays all notes attached
1520 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1521 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1522 (v850_elf_fake_sections): Set the type of the V850 note section.
1523 * bfd-in.h (v850_elf_create_sections): Add prototype.
1524 (v850_elf_set_note): Add prototype.
1525 * bfd-in2.h: Regenerate.
1527 2015-02-24 Nick Clifton <nickc@redhat.com>
1529 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1530 * configure: Regenerate.
1531 * config.in: Regenerate.
1532 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1533 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1534 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1537 2015-02-24 Nick Clifton <nickc@redhat.com>
1539 * pdp11.c (set_section_contents): Pad the .text and .data sections
1540 to their aligned sizes.
1542 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1544 * config.bfd: Add h8300-*-linux.
1545 * configure.ac: Add h8300_elf32_linux_vec.
1546 * configure: Regenerate.
1547 * elf32-h8300.c: Likewise.
1548 * targets.c(_bfd_target_vector): Likewise.
1550 2015-02-23 Nick Clifton <nickc@redhat.com>
1553 * cpu-w65.c: Correct typos in license notice.
1556 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1557 symbols at end of sections. Adjust function sizes.
1559 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1561 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1562 (elfcore_write_s390_vxrs_high): Likewise.
1563 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1564 (elfcore_grok_s390_vxrs_high): New function.
1565 (elfcore_grok_note): Call them.
1566 (elfcore_write_s390_vxrs_low): New function.
1567 (elfcore_write_s390_vxrs_high): New function.
1568 (elfcore_write_register_note): Call them.
1570 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1573 * verilog.c (verilog_write_record): Correct buffer size.
1575 2015-02-19 Alan Modra <amodra@gmail.com>
1577 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1579 2015-02-19 Alan Modra <amodra@gmail.com>
1582 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1583 (elf_link_output_extsym): Drop local and global undefined syms.
1584 Tidy. Expand comment.
1586 2015-02-17 Alan Modra <amodra@gmail.com>
1589 * elflink.c (struct elf_outext_info): Remove need_second_pass
1591 (elf_link_output_extsym): Delete code handling second forced
1592 local pass. Move code emitting NULL STT_FILE symbol later, so
1593 that it can be omitted if forced local is stripped. Don't
1594 emit the NULL STT_FILE if no file symbols have been output.
1595 (bfd_elf_final_link): Remove second forced local pass.
1596 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1597 (ppc_elf_size_dynamic_sections): Likewise.
1598 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1599 (build_global_entry_stubs): Likewise.
1600 (ppc64_elf_build_stubs): Likewise.
1602 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1605 * elflink.c (elf_link_output_extsym): Only check filesym_count
1606 when outputting a NULL FILE symbol. Set second_pass_sym to
1607 h->forced_local && !h->root.linker_def.
1609 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1611 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1612 on _TLS_MODULE_BASE_.
1613 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1615 2015-02-15 Alan Modra <amodra@gmail.com>
1617 * dwarf2.c (read_rangelist): Correct buffer overflow check
1618 Whitespace throughout file.
1620 2015-02-14 Alan Modra <amodra@gmail.com>
1623 * bfd.c (struct bfd): Add lto_output.
1624 * linker.c (_bfd_handle_already_linked): Explicitly test for
1625 objects added by the lto plugin.
1626 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1627 no_export flags from archive.
1628 * archive.c (open_nested_file): New function, setting lto_output
1629 and no_export, extracted from..
1630 (find_nested_archive): ..here. Flip params. Rename from
1631 _bfd_find_nested_archive.
1632 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1633 (_bfd_look_for_bfd_in_cache): Copy no_export.
1634 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1635 my_archive->no_export test.
1636 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1637 Don't use the file name when adding lto_output STT_FILE sym.
1638 * bfd-in2.h: Regenerate.
1640 2015-02-13 Alan Modra <amodra@gmail.com>
1643 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1644 now redundant assert.
1646 2015-02-12 Nick Clifton <nickc@redhat.com>
1649 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1650 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1651 (read_indirect_string, read_alt_indirect_string)
1652 (read_alt_indirect_ref, read_address, read_abbrevs)
1653 (read_attribute_value, read_attribute, decode_line_info)
1654 (find_abstract_instance_name, read_rangelist)
1655 (scan_unit_for_symbols, parse_comp_unit)
1656 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1657 end pointers to reading functions and check for offsets taking
1658 pointers out of range. Replace calls to read_*_leb128 with calls
1659 to safe_read_leb128.
1661 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1663 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1664 computed file_name address being before the start of the string
1667 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1670 * bfd.c (bfd_plugin_format): New.
1671 (bfd): Add plugin_format and plugin_dummy_bfd.
1672 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1673 argument to return TRUE if any plugin is found. Set plugin_format.
1675 (bfd_plugin_target_p): New.
1676 (bfd_plugin_specified_p): Likewise.
1677 (bfd_plugin_target_p): Likewise.
1678 (register_ld_plugin_object_p): Likewise.
1679 (bfd_plugin_set_plugin): Set has_plugin.
1680 (load_plugin): Cache try_load_plugin result.
1681 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1683 * plugin.h (bfd_plugin_target_p): New.
1684 (bfd_plugin_specified_p): Likewise.
1685 (register_ld_plugin_object_p): Likewise.
1686 * bfd-in2.h: Regenerated.
1688 2015-02-11 Pedro Alves <palves@redhat.com>
1690 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1691 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1692 * libbfd.h: Regenerate.
1693 * libcoff.h: Regenerate.
1695 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1696 * mach-o.h [__cplusplus]: Wrap in extern "C".
1697 * som.h [__cplusplus]: Wrap in extern "C".
1699 2015-02-10 Nick Clifton <nickc@redhat.com>
1702 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1704 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1705 size and number of relocs.
1706 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1708 * versados.c (process_otr): Check the esdid value before using it
1709 to access the EDATA.
1711 2015-02-09 Ed Maste <emaste@freebsd.org>
1713 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1714 uninitialized and unused variable.
1715 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1717 2015-02-09 Alan Modra <amodra@gmail.com>
1719 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1721 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1722 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1724 2015-02-09 Alan Modra <amodra@gmail.com>
1726 * elflink.c: Whitespace, formatting fixes.
1727 (elf_link_input_bfd): Clarify comment.
1728 (elf_link_output_extsym): Exclude symbols in linker created
1729 sections when testing for plugin symbols.
1731 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1734 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1735 warning for relocation in readonly section for -z text.
1736 (elf_i386_size_dynamic_sections): Likewise.
1737 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1738 (elf_x86_64_size_dynamic_sections): Likewise.
1740 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1744 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1745 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1746 referenced from a non-IR file.
1748 2015-02-06 Nick Clifton <nickc@redhat.com>
1751 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1752 addresses that wrap around the address space.
1753 (rsrc_parse_entry): Likewise.
1755 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1759 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1760 undefined if it is referenced from a non-IR file.
1762 2015-02-03 Nick Clifton <nickc@redhat.com>
1765 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1766 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1767 index or an out of range fdr index.
1768 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1769 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1770 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1771 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1772 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1773 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1774 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1775 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1776 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1777 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1778 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1779 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1780 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1781 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1782 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1783 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1784 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1785 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1786 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1787 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1788 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1789 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1790 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1791 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1792 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1793 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1794 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1795 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1796 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1797 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1798 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1799 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1800 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1801 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1802 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1803 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1804 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1805 * elf32-vax.c (rtype_to_howto): Likewise.
1806 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1807 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1808 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1809 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1810 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1811 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1812 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1813 of range symbol indicies.
1814 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1815 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1816 (bfd_mach_o_build_dysymtab): Likewise.
1817 (bfd_mach_o_write_symtab_content): Set the string table size to
1819 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1821 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1823 * tekhex.c (first_phase): Check for src pointer reaching end of
1826 2015-02-03 Will Newton <will.newton@linaro.org>
1828 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1829 Set st_value to zero for undefined symbols if the reference
1830 is weak or pointer_equality_needed is FALSE.
1832 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1833 comment discussing why we clear st_value for some symbols.
1835 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1837 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1838 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1840 2015-01-29 Alan Modra <amodra@gmail.com>
1842 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1843 optimization. Tidy mask for GOT_TLSGD optimization.
1844 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1845 location of nop zapping high insn too.
1847 2015-01-28 Alan Modra <amodra@gmail.com>
1849 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1850 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1851 in .toc indicate xlc compiled code that might require a rw .toc.
1853 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1855 * Makefile.am: Add FT32 files.
1856 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1857 (bfd_mach_ft32): Define.
1858 (bfd_ft32_arch): Declare.
1859 (bfd_archures_list): Add bfd_ft32_arch.
1860 * config.bfd: Handle FT32.
1861 * configure.ac: Likewise.
1862 * cpu-ft32.c: New file.
1863 * elf32-ft32.c: New file.
1864 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1865 BFD_RELOC_FT32_18): Define.
1866 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1867 * bfd-in2.h: Regenerate.
1868 * libbfd.h: Regenerate.
1869 * Makefile.in: Regenerate.
1870 * configure: Regenerate.
1871 * po/SRC-POTFILES.in: Regenerate.
1873 2015-01-27 Nick Clifton <nickc@redhat.com>
1876 * pdp11.c (aout_get_external_symbols): Return false if there are
1879 * dwarf2.c (concat_filename): Check for an empty directory table.
1880 (scan_unit_for_symbols): Check for reading off the end of the
1882 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1884 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1887 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1889 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1891 2015-01-22 DJ Delorie <dj@redhat.com>
1893 * elf32-m32c.c (m32c_apply_reloc_24): New.
1894 (m32c_elf_howto_table): Use it for R_M32C_24.
1895 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1897 2015-01-22 Nick Clifton <nickc@redhat.com>
1900 * coffcode.h (handle_COMDAT): When searching for the section
1901 symbol, make sure that there is space left in the symbol table.
1902 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1904 2015-01-21 Nick Clifton <nickc@redhat.com>
1907 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1909 (coff_slurp_line_table): Return FALSE if the line number
1910 information was corrupt.
1911 (coff_slurp_symbol_table): Return FALSE if the symbol information
1913 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1914 initialise the fields of the dyld_info structure.
1915 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1916 error message and a return value.
1917 (bfd_mach_o_layout_commands): Change the function to boolean.
1918 Return FALSE if the function fails.
1919 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1921 (bfd_mach_o_read_command): Fail if an unrecognised command is
1923 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1925 (slurp_symtab): Check the return from bfd_malloc.
1926 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1927 encountered an error.
1928 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1930 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1932 * tekhex.c (first_phase): Fail if the section is too big.
1933 * versados.c (struct esdid): Add content_size field.
1934 (process_otr): Use and check the new field.
1935 (versados_get_section_contents): Check that the section exists and
1936 that the requested data is available.
1938 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1940 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1942 2015-01-20 Alan Modra <amodra@gmail.com>
1945 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1946 ELF_COMMON_DEF syms.
1948 2015-01-19 Alan Modra <amodra@gmail.com>
1951 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1952 linker script assignments too.
1953 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1954 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1956 2015-01-19 Alan Modra <amodra@gmail.com>
1958 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1959 to allow return of first howto.
1960 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1961 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1962 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1963 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1964 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1965 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1966 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1967 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1968 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1969 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1970 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1971 (spu_elf_reloc_type_lookup): Adjust to suit.
1973 2015-01-19 Alan Modra <amodra@gmail.com>
1975 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1976 (bfd_get_section_limit): ..here.
1977 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1978 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1979 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1980 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1981 bfd_reloc_outofrange check.
1982 * bfd-in2.h: Regenerate.
1984 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1985 on zero size relocs.
1986 * ecoff.c (ecoff_reloc_link_order): Likewise.
1987 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1988 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1990 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1991 (_bfd_clear_contents): Likewise.
1992 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1993 (mips_elf_perform_relocation): Likewise.
1995 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1996 from malloc on zero size alloc.
1997 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1998 * elflink.c (elf_reloc_link_order): Likewise.
1999 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2000 * pdp11.c (aout_link_reloc_link_order): Likewise.
2001 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2003 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2004 bitsize 0, and complain_overflow_dont.
2005 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2006 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2007 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2008 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2009 * elf32-arc.c (elf_arc_howto_table): Likewise.
2010 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2011 * elf32-avr.c (elf_avr_howto_table): Likewise.
2012 * elf32-bfin.c (bfin_howto_table): Likewise.
2013 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2014 * elf32-cris.c (cris_elf_howto_table): Likewise.
2015 * elf32-crx.c (crx_elf_howto_table): Likewise.
2016 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2017 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2018 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2019 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2020 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2021 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2022 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2023 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2024 * elf32-i386.c (elf_howto_table): Likewise.
2025 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2026 * elf32-i960.c (elf32_i960_relocate): Likewise.
2027 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2028 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2029 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2030 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2031 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2032 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2033 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2034 * elf32-m68k.c (howto_table): Likewise.
2035 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2036 * elf32-mep.c (mep_elf_howto_table): Likewise.
2037 * elf32-metag.c (elf_metag_howto_table): Likewise.
2038 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2039 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2040 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2041 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2042 * elf32-mt.c (mt_elf_howto_table): Likewise.
2043 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2044 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2045 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2046 * elf32-pj.c (pj_elf_howto_table): Likewise.
2047 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2048 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2049 * elf32-rx.c (rx_elf_howto_table): Likewise.
2050 * elf32-s390.c (elf_howto_table): Likewise.
2051 * elf32-score.c (elf32_score_howto_table): Likewise.
2052 * elf32-score7.c (elf32_score_howto_table): Likewise.
2053 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2054 * elf32-spu.c (elf_howto_table): Likewise.
2055 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2056 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2057 * elf32-v850.c (v850_elf_howto_table): Likewise.
2058 * elf32-vax.c (howto_table): Likewise.
2059 * elf32-visium.c (visium_elf_howto_table): Likewise.
2060 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2061 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2062 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2063 * elf32-xtensa.c (elf_howto_table): Likewise.
2064 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2065 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2066 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2067 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2068 * elf64-s390.c (elf_howto_table): Likewise.
2069 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2070 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2071 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2072 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2073 (elfNN_aarch64_howto_none): Likewise.
2074 * elfxx-ia64.c (ia64_howto_table): Likewise.
2075 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2076 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2077 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2079 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2082 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2083 about -fPIC if the symbol is undefined when building executable.
2085 2015-01-15 Nick Clifton <nickc@redhat.com>
2088 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2089 error message. Never return an invalid howto pointer.
2090 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2091 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2092 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2093 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2094 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2095 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2096 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2097 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2098 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2099 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2100 * elf32-vax.c (rtype_to_howto): Likewise.
2101 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2102 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2103 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2104 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2105 (sh_elf_reloc): Check that the reloc is in range.
2106 * reloc.c (bfd_perform_relocation): Check that the section is big
2107 enough for the entire reloc.
2108 (bfd_generic_get_relocated_section_contents): Report unexpected
2109 return values from perform_reloc.
2111 2015-01-15 Nick Clifton <nickc@redhat.com>
2113 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2114 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2117 2015-01-15 Alan Modra <amodra@gmail.com>
2119 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2120 any output section matching a linker created dynobj section.
2122 2015-01-15 Alan Modra <amodra@gmail.com>
2125 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2126 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2127 Don't assign symtab file position unless symbols will be output.
2128 Merge blocks with condition in common. Don't call
2129 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2130 unless other symbols are output. Move assignment of symtab_shndx
2131 file position. Localize variable.
2133 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2135 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2136 trying to defer them to runtime.
2138 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2140 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2141 to check if a symbol should be bound symbolically.
2143 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2145 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2146 for TLSLE_MOVW_TPREL_G2.
2148 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2151 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2152 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2153 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2156 2015-01-12 Terry Guo <terry.guo@arm.com>
2158 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2160 (_bfd_elf_gc_mark_extra_sections): Use it.
2162 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2165 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2166 only discard space for pc-relative relocs symbols which turn
2167 out to need copy relocs.
2169 2015-01-09 Nick Clifton <nickc@redhat.com>
2171 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2173 (getsym): Return false if there was not enough data to extract the
2176 2015-01-09 Anthony Green <green@moxielogic.com>
2178 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2180 2015-01-08 Nick Clifton <nickc@redhat.com>
2182 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2183 16-bit absolute BR instructions to 10-bit pc-relative JMP
2186 2015-01-08 Nick Clifton <nickc@redhat.com>
2189 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2190 to load the line table.
2191 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2193 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2194 the Data Directory Size is too large.
2196 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2199 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2200 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2202 2015-01-06 Nick Clifton <nickc@redhat.com>
2205 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2208 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2209 (bfd_perform_relocation): Include the size of the reloc in the
2210 test for an out of range relocation.
2211 (bfd_generic_get_relocated_section_contents): Remove reloc range
2214 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2215 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2216 avoid reading off the end of the buffer.
2218 (first_phase): Likewise.
2219 (pass_over): Pass an end pointer to the invoked function.
2221 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2224 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2226 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2228 2015-01-05 Nick Clifton <nickc@redhat.com>
2231 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2232 is at least big enough for the header to be read.
2233 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2234 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2235 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2236 unrecognized commands.
2237 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2238 when indexing into the string table.
2240 2015-01-01 Alan Modra <amodra@gmail.com>
2242 Update year range in copyright notice of all files.
2244 For older changes see ChangeLog-2014
2246 Copyright (C) 2015 Free Software Foundation, Inc.
2248 Copying and distribution of this file, with or without modification,
2249 are permitted in any medium without royalty provided the copyright
2250 notice and this notice are preserved.
2256 version-control: never