1 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
3 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
5 2015-06-30 Nick Clifton <nickc@redhat.com>
8 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
9 (write_obj_attribute): Likewise.
10 (elf_new_obj_attr): Likewise.
11 (bfd_elf_get_obj_attr_int): Likewise.
12 (bfd_elf_add_obj_attr_int): Likewise.
13 (bfd_elf_add_obj_attr_string): Likewise.
14 (bfd_elf_add_obj_attr_int_string): Likewise.
15 (gnu_obj_attrs_arg_type): Likewise.
16 (_bfd_elf_obj_attrs_arg_type): Likewise.
17 (_bfd_elf_parse_attributes): Likewise.
18 (_bfd_elf_merge_unknown_attribute_list): Likewise.
19 * elf-bfd.h (struct obj_attribute_list): Likewise.
22 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
24 * bfd-in.h (compressed_debug_section_type): Remove
26 * bfd-in2.h : Regenerated.
28 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
30 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
31 instead of !shared to indicate an application vs shared library.
32 (_bfd_mips_elf_size_dynamic_sections): Likewise.
33 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
34 (_bfd_mips_elf_get_target_dtag): Likewise.
36 2015-06-25 DJ Delorie <dj@redhat.com>
38 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
39 REL loads to match RELA stores.
41 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
43 * elf.c (_bfd_elf_compute_section_file_positions): Don't
44 initialize sh_size for .shstrtab here.
46 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
49 * elf-bfd.h (elf_sym_strtab): New.
50 (elf_link_hash_table): Add strtabcount, strtabsize and
52 (_bfd_elf_stringtab_init): Removed.
53 * elf.c (_bfd_elf_stringtab_init): Removed.
54 (_bfd_elf_compute_section_file_positions): Replace
55 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
56 _bfd_stringtab_size with
57 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
58 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
59 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
61 (swap_out_syms): Likewise.
62 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
63 with elf_strtab_hash. Remove symbuf, symbuf_count,
64 symbuf_size and shndxbuf_size.
65 (elf_link_flush_output_syms): Removed.
66 (elf_link_output_sym): Renamed to ...
67 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
68 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
70 (elf_link_swap_symbols_out): New.
71 (elf_link_output_extsym): Replace elf_link_output_sym with
72 elf_link_output_symstrtab.
73 (elf_link_input_bfd): Likewise.
74 (elf_final_link_free): Replace _bfd_stringtab_free with
75 _bfd_elf_strtab_free. Remove symbuf.
76 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
77 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
78 symbuf_size nor shndxbuf_size. Initialize strtabsize and
79 strtab. Initialize symshndxbuf to -1 when number of sections
80 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
81 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
82 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
83 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
84 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
87 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
89 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
92 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
94 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
95 space for the first .plt entry.
96 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
97 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
98 there are PLT relocations.
99 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
100 allocate space for the first .plt entry.
101 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
102 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
103 there are PLT relocations.
105 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
108 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
109 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
112 2015-06-23 Jiong Wang <jiong.wang@arm.com>
114 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
115 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
116 relocations against read-only sections.
118 2015-06-18 Nick Clifton <nickc@redhat.com>
121 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
123 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
125 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
126 * bfd-in2.h : Regenerate.
128 2015-06-16 Alan Modra <amodra@gmail.com>
130 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
133 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
135 * elf-bfd.h : Remove struct elf_build_id.
136 * bfd.c : Add struct bfd_build_id.
137 * bfd-in2.h: Regenerate.
138 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
139 * libpei.h: Add protoype and macros for
140 bfd_XXi_slurp_codeview_record.
141 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
142 * peicode.h (pe_bfd_read_buildid): Add.
143 (pe_bfd_object_p): Use pe_bfd_read_buildid().
145 2015-06-15 Renlin Li <renlin.li@arm.com>
147 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
148 * bfd-in2.h: Regenerate.
149 * libbfd.h: Regenerate.
150 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
151 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
153 2015-06-15 Alan Modra <amodra@gmail.com>
155 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
156 2014-03-26 change. Call _bfd_clear_contents for relocs against
157 local and global symbols defined in discarded input sections.
159 2015-06-05 Nick Clifton <nickc@redhat.com>
161 * elf32-msp430.c (rl78_sym_diff_handler): New function.
162 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
163 (msp430x_howto_table): Likewise.
165 2015-06-05 Alan Modra <amodra@gmail.com>
167 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
168 relocs with insns moved by --ppc476-workaround. Correct
169 output of REL16 relocs.
171 2015-06-01 Jiong Wang <jiong.wang@arm.com>
173 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
174 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
175 (elfNN_aarch64_final_link_relocate): Ditto.
176 (elfNN_aarch64_gc_swap_hook): Ditto.
177 (elfNN_aarch64_check_relocs): Ditto.
178 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
180 2015-06-01 Jiong Wang <jiong.wang@arm.com>
182 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
183 * bfd-in2.h: Regenerate.
184 * libbfd.h: Regenerate.
185 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
186 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
188 2015-06-01 Jiong Wang <jiong.wang@arm.com>
190 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
191 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
192 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
193 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
195 2015-06-01 Jiong Wang <jiong.wang@arm.com>
197 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
198 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
199 (elfNN_aarch64_final_link_relocate): Ditto.
200 (elfNN_aarch64_gc_swap_hook): Ditto.
201 (elfNN_aarch64_check_relocs): Ditto.
202 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
204 2015-06-01 Jiong Wang <jiong.wang@arm.com>
206 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
207 * bfd-in2.h: Regenerate.
208 * libbfd.h: Regenerate.
209 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
210 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
212 2015-05-28 Catherine Moore <clm@codesourcery.com>
213 Bernd Schmidt <bernds@codesourcery.com>
214 Paul Brook <paul@codesourcery.com>
217 * bfd-in2.h: Regenerated.
218 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
219 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
220 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
222 (compact_eh_frame_hdr_info): Declare.
223 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
224 fields and compact-eh fields.
225 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
226 (bfd_elf_section_data): Add eh_frame_entry_field.
227 (elf_section_eh_frame_entry): Define.
228 (bfd_elf_parse_eh_frame_entries): Declare.
229 (_bfd_elf_parse_eh_frame_entry): Declare.
230 (_bfd_elf_end_eh_frame_parsing): Declare.
231 (_bfd_elf_write_section_eh_frame_entry): Declare.
232 (_bfd_elf_eh_frame_entry_present): Declare.
233 (_bfd_elf_section_for_symbol): Declare.
234 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
235 (bfd_elf_record_eh_frame_entry): New function.
236 (_bfd_elf_parse_eh_frame_entry): New function.
237 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
238 (cmp_eh_frame_hdr): New function.
239 (add_eh_frame_hdr_terminator): New function.
240 (_bfd_elf_end_eh_frame_parsing): New function.
241 (find_merged_cie): Update hdr_info field references.
242 (_bfd_elf_discard_section_eh_frame): Likewise.
243 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
244 (_bfd_elf_eh_frame_entry_present): New function.
245 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
246 (_bfd_elf_write_section_eh_frame_entry): New function.
247 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
248 (_bfd_elf_fixup_eh_frame_hdr): New function.
249 (write_compact_eh_frame_hdr): New function.
250 (write_dwarf_eh_frame_hdr): New function.
251 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
252 * elflink.c (_bfd_elf_section_for_symbol): New function.
253 (elf_section_ignore_discarded_relocs): Add Compact EH support.
254 (elf_link_input_bfd): Likewise.
255 (bfd_elf_final_link): Likewise.
256 (_bfd_elf_gc_mark): Likewise.
257 (bfd_elf_parse_eh_frame_entries): New function.
258 (bfd_elf_gc_sections): Add Compact EH support.
259 (bfd_elf_discard_info): Likewise.
260 * elfxx-mips.c: Include dwarf2.h.
261 (_bfd_mips_elf_compact_eh_encoding): New function.
262 (_bfd_mips_elf_cant_unwind_opcode): New function.
263 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
264 (_bfd_mips_elf_cant_unwind_opcode): Declare.
265 (elf_backend_compact_eh_encoding): Define.
266 (elf_backend_cant_unwind_opcode): Define.
267 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
268 (elf_backend_cant_unwind_opcode): Provide default.
269 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
270 elf_backend_cant_unwind_opcode.
271 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
273 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
276 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
277 for now binding only if pointer equality isn't needed.
278 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
279 binding only if pointer equality isn't needed.
280 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
281 section for now binding only if pointer equality isn't needed.
282 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
283 binding only if pointer equality isn't needed.
285 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
288 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
289 in .rel.plt/.rela.plt.
290 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
292 2015-05-19 Jiong Wang <jiong.wang@arm.com>
294 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
295 relocation case labels alphabetically.
296 (elfNN_aarch64_final_link_relocate): Ditto.
297 (elfNN_aarch64_tls_relax): Ditto.
298 (elfNN_aarch64_relocate_section): Ditto.
299 (elfNN_aarch64_gc_sweep_hook): Ditto.
300 (elfNN_aarch64_check_relocs): Ditto.
301 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
302 (_bfd_aarch64_elf_resolve_relocation): Ditto.
304 2015-05-18 Jiong Wang <jiong.wang@arm.com>
306 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
309 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
311 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
313 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
315 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
316 section for now binding.
317 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
320 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
322 * bfd.c (bfd_update_compression_header): Also write the zlib
323 header if the SHF_COMPRESSED bit cleared..
324 (bfd_check_compression_header): Return the uncompressed size.
325 * compress.c (decompress_contents): Don't skip the zlib header.
326 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
327 which doesn't have the zlib header.
328 (bfd_init_section_decompress_status): Likewise.
329 (bfd_get_full_section_contents): Updated.
330 (bfd_is_section_compressed): Likewise.
331 (bfd_is_section_compressed_with_header): Return the uncompressed
333 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
334 * bfd-in2.h: Regenerated.
336 2015-05-14 Jiong Wang <jiong.wang@arm.com>
338 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
341 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
343 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
344 as GOT reference when plt.refcount is not positive.
346 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
348 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
349 for the first .plt entry only if needed.
350 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
352 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
354 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
355 (ALL_MACHINES_CFILES): Likewise.
356 * archures.c (bfd_mach_iamcu): New.
357 (bfd_mach_i386_iamcu): Likewise.
358 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
359 (bfd_iamcu_arch): Likewise.
360 (bfd_archures_list): Add &bfd_iamcu_arch.
361 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
363 (targ_archs): Add bfd_iamcu_arch if needed.
364 * configure.ac: Support iamcu_elf32_vec.
365 * cpu-iamcu.c: New file.
366 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
367 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
368 * targets.c (iamcu_elf32_vec): New.
369 (_bfd_target_vector): Add iamcu_elf32_vec.
370 * Makefile.in: Regenerated.
371 * bfd-in2.h: Likewise.
372 * configure: Likewise.
374 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
376 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
378 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
380 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
381 and output_bfd with abfd.
382 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
384 2015-05-06 Toni Spets <toni.spets@iki.fi>
387 * peXXigen.c (rsrc_process_section): Skip discarded resource
390 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
392 * config.bfd: Support i[3-7]86-*-elf*.
394 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
396 * elf32-i386.c (elf_backend_post_process_headers): Undef for
399 2015-04-30 Nick Clifton <nickc@redhat.com>
402 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
404 (mep_reloc): Delete unused function.
406 2015-04-29 Nick Clifton <nickc@redhat.com>
409 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
412 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
414 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
415 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
416 elf_s390_merge_obj_attributes.
417 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
419 2015-04-24 Jiong Wang <jiong.wang@arm.com>
422 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
423 GOT_NORMAL for both sgot/srelgot section.
424 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
425 and generate necessary runtime relocation for GOT entry.
427 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
430 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
432 2015-04-24 Jiong Wang <jiong.wang@arm.com>
434 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
435 PC-relative relocation for external symbol.
437 2015-04-24 Nick Clifton <nickc@redhat.com>
440 * compress.c (decompress_contents): Zero initialse the z_stream
443 2015-04-24 Nick Clifton <nickc@redhat.com>
445 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
446 local labels to include local labels with a numeric suffix and
449 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
452 * section.c (SEC_MEP_VLIW): New.
453 * bfd-in2.h: Regenerated.
455 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
458 * compress.c (bfd_compress_section_contents): Remove the
459 write_compress argument.
460 (bfd_init_section_compress_status): Updated.
461 (bfd_compress_section): Likewise.
462 * elf.c (_bfd_elf_set_reloc_sh_name): New.
463 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
464 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
465 _bfd_elf_set_reloc_sh_name.
466 (elf_fake_sections): Don't rename DWARF debug section for
467 linker output if it will be compressed. Instead, set
468 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
469 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
470 sh_name != (unsigned int) -1. Don't finalize nor assign
471 shstrtab section here. Delay setting output section names to
472 _bfd_elf_write_object_contents.
473 (_bfd_elf_compute_section_file_positions): Update comments on
474 sh_offset for shstrtab section.
475 (assign_file_positions_for_non_load_sections): Set sh_offset to
476 -1 for shstrtab section.
477 (assign_file_positions_except_relocs): Likewise.
478 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
479 when compressing DWARF debug sections. Place shstrtab section
480 after DWARF debug sections have been compressed.
481 (_bfd_elf_write_object_contents): Setting sh_name for output
484 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
487 * bfd.c (bfd): Add is_linker_input.
488 * elf.c (convert_debug_to_zdebug): New.
489 (convert_zdebug_to_debug): Likewise.
490 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
491 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
492 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
493 instead of a pointer to section.
494 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
496 * section.c (SEC_ELF_RENAME): New.
497 * bfd-in2.h: Regenerated.
499 2015-04-23 Alan Modra <amodra@gmail.com>
501 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
502 (ppc64_elf_next_toc_section): Align multi-got toc base.
503 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
505 2015-05-04 Catherine Moore <clm@codesourcery.com>
507 * elfxx-target.h: Add missing #endif.
509 2015-04-22 Catherine Moore <clm@codesourcery.com>
511 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
512 the .eh_frame_entry section if the corresponding text section is marked
515 2015-04-22 Catherine Moore <clm@codesourcery.com>
516 Bernd Schmidt <bernds@codesourcery.com>
517 Paul Brook <paul@codesourcery.com>
519 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
520 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
521 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
522 (dwarf_eh_frame_hdr_info): New struct.
523 (compact_eh_frame_hdr_info): New struct.
524 (eh_frame_hdr_info): Separate dwarf and compact fields.
525 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
527 (bfd_elf_section_data): Add eh_frame_entry field.
528 (elf_section_eh_frame_entry): Define.
529 (bfd_elf_parse_eh_frame_entries): Declare.
530 (_bfd_elf_parse_eh_frame_entry): Declare.
531 (_bfd_elf_end_eh_frame_parsing): Declare.
532 (_bfd_elf_write_section_eh_frame_entry): Declare.
533 (_bfd_elf_fixup_eh_frame_hdr): Declare.
534 (_bfd_elf_eh_frame_entry_present): Declare.
535 (_bfd_elf_section_for_symbol): Declare.
536 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
537 (bfd_elf_record_eh_frame_entry): New function.
538 (_bfd_elf_parse_eh_frame_entry): New function.
539 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
540 (cmp_eh_frame_hdr): New function.
541 (add_eh_frame_hdr_terminator): New function.
542 (_bfd_elf_end_eh_frame_parsing): New function.
543 (find_merged_cie): Update hdr_info field references.
544 (_bfd_elf_discard_section_eh_frame): Likewise.
545 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
546 Add Compact EH support.
547 (_bfd_elf_eh_frame_entry_present): New function.
548 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
549 (_bfd_elf_write_section_eh_frame_entry): New function.
550 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
551 (_bfd_elf_write_section_eh_frame): Likewise.
552 (_bfd_elf_fixup_eh_frame_hdr): New function.
553 (write_compact_eh_frame_hdr): New function.
554 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
555 hdr_info field references.
556 * elflink.c (_bfd_elf_section_for_symbol): New function.
557 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
558 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
559 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
560 (_bfd_elf_gc_mark): Support Compact EH.
561 (bfd_elf_parse_eh_frame_entries): New function.
562 (bfd_elf_gc_sections): Support Compact EH.
563 (bfd_elf_discard_info): Likewise.
564 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
565 (_bfd_mips_elf_cant_unwind_opcode): New function.
566 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
567 (_bfd_mips_elf_cant_unwind_opcode): Declare.
568 (elf_backend_compact_eh_encoding): Define.
569 (elf_backend_cant_unwind_opcode): Define.
570 * elfxx-target.h (elf_backend_compact_eh_encoding):
571 Provide default definition.
572 (elf_backend_cant_unwind_opcode): Provide default definition.
573 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
574 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
576 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
579 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
580 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
581 (elf_i386_create_dynamic_sections): Always allow copy relocs for
582 building executables.
583 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
584 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
585 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
586 PIE and R_386_GOTOFF.
587 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
589 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
591 * elf.c (assign_section_numbers): Always set up sh_name.
593 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
595 * elf.c (assign_file_positions_for_non_load_sections): Iterate
597 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
599 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
601 * bfd-in.h (compressed_debug_section_type): New.
602 * compress.c (bfd_compress_section_contents): Add an argument
603 for linker write compression and always generate .zdebug_*
604 section when linking.
605 (bfd_init_section_compress_status): Pass FALSE to
606 bfd_compress_section_contents.
607 (bfd_compress_section): New function.
608 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
609 on DWARF debug sections if COMPRESS_DEBUG is set and rename
610 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
611 (assign_file_positions_for_non_load_sections): Set sh_offset
612 to -1 if SEC_ELF_COMPRESS is set.
613 (assign_file_positions_except_relocs): Likwise.
614 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
615 (_bfd_elf_assign_file_positions_for_non_load): This. Change
616 return time to bfd_boolean. Compress the section if
617 SEC_ELF_COMPRESS is set.
618 (_bfd_elf_write_object_contents): Updated.
619 (_bfd_elf_set_section_contents): Write section contents to
620 the buffer if SEC_ELF_COMPRESS is set.
621 * merge.c: Include "elf-bfd.h".
622 (sec_merge_emit): Add arguments for contents and offset. Write
623 to contents with offset if contents isn't NULL.
624 (_bfd_write_merged_section): Write section contents to the
625 buffer if SEC_ELF_COMPRESS is set. Pass contents and
626 output_offset to sec_merge_emit.
627 * elflink.c (bfd_elf_final_link): Allocate the buffer for
628 output section contents if SEC_ELF_COMPRESS is set.
629 * section.c (SEC_ELF_COMPRESS): New.
630 * bfd-in2.h: Regenerated.
632 2015-04-15 Alan Modra <amodra@gmail.com>
634 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
636 2015-04-14 Nick Clifton <nickc@redhat.com>
638 * elf32-rl78.c (RL78_OP_REL): New macro.
639 (rl78_elf_howto_table): Use it for complex relocs.
640 (get_symbol_value): Handle the cases when the info or status
642 (get_romstart): Cache the status returned by get_symbol_value.
643 (get_ramstart): Likewise.
644 (RL78_STACK_PUSH): Generate an error message if the stack
646 (RL78_STACK_POP): Likewise for underflows.
647 (rl78_compute_complex_reloc): New function. Contains the basic
648 processing code for all RL78 complex relocs.
649 (rl78_special_reloc): New function. Provides special reloc
650 handling for complex relocs.
651 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
652 (rl78_offset_for_reloc): Likewise.
654 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
657 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
658 info->extern_protected_data when warning copy relocs against
660 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
661 when checking protected non-function symbols.
663 2015-04-13 John Baldwin <jhb@FreeBSD.org>
665 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
667 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
669 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
672 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
673 if the object has been claimed by plugin.
675 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
677 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
678 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
679 protected data symbol when building shared library.
680 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
681 R_X86_64_GOTOFF64 against undefined symbol and replace
682 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
683 R_X86_64_GOTOFF64 against protected data symbol when building
686 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
689 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
690 against protected data symbol when building shared library.
691 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
692 R_X86_64_GOTOFF64 against protected data symbol when building
695 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
699 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
700 * elf32-i386.c (elf_backend_extern_protected_data): New.
702 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
703 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
704 copy relocs against protected symbols if extern_protected_data
706 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
707 non-function symbols if extern_protected_data is true.
708 * elfxx-target.h (elf_backend_extern_protected_data): New.
710 (elfNN_bed): Initialize extern_protected_data with
711 elf_backend_extern_protected_data.
713 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
715 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
716 and free with bfd_alloc and bfd_release on compressed buffer.
717 Release buffer if compressed section isn't smaller.
719 2015-04-10 Alan Modra <amodra@gmail.com>
722 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
723 on adding a protected visibility variable to .dynbss.
725 2015-04-10 Alan Modra <amodra@gmail.com>
727 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
730 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
731 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
732 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
733 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
734 extern_protected_data test.
735 (_bfd_elf_symbol_refs_local_p): Likewise.
736 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
737 (elfNN_bed): Delete elf_backend_extern_protected_data init.
739 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
741 * compress.c (bfd_compress_section_contents): Update comments.
742 (bfd_init_section_decompress_status): Likewise.
743 (bfd_init_section_compress_status): Likewise.
745 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
747 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
749 (TARGET_LITTLE_SYM): Likewise.
751 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
753 * elf32-xtensa.c (splay-tree.h): include header.
754 (text_action_struct): drop next pointer.
755 (text_action_list_struct): drop head pointer, add count and
757 (find_fill_action): instead of linear search in text_action_list
759 (text_action_compare, action_first, action_next): new functions.
760 (text_action_add, text_action_add_literal): instead of linear
761 search and insertion insert new node into the tree.
762 (removed_by_actions): pass additional parameter: action_list,
763 use it to traverse the tree.
764 (offset_with_removed_text): pass additional action_list parameter
765 to removed_by_actions.
766 (map_action_fn_context): new typedef.
767 (map_action_fn_context_struct): new structure.
768 (map_action_fn): new function.
769 (map_removal_by_action): use splay_tree_foreach to build map.
770 (find_insn_action): replace linear search in text_action_list
771 with series of splay_tree_lookups.
772 (print_action, print_action_list_fn): new functions.
773 (print_action_list): use splay_tree_foreach.
774 (init_xtensa_relax_info): drop action_list.head initialization.
776 (compute_text_actions): use non-zero action_list_count instead of
777 non-NULL action list.
778 (xlate_map_context): new typedef.
779 (xlate_map_context_struct): new structure.
780 (xlate_map_fn): new function.
781 (build_xlate_map): use splay_tree_foreach to build map.
782 (action_remove_bytes_fn): new function.
783 (relax_section): use zero action_list_count instead of NULL
784 action list. Use splay_tree_foreach to count final section size.
785 Drop unused variable 'removed'.
787 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
789 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
790 (removed_literal_map_entry_struct): new structure.
791 (removed_literal_list_struct): add new fields: n_map and map.
792 (map_removed_literal, removed_literal_compare): new functions.
793 (find_removed_literal): build index array for literals ordered
794 by VMA, use binary search to find removed literal.
796 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
798 * elf32-xtensa.c (removal_by_action_entry_struct,
799 removal_by_action_map_struct): new structures.
800 (removal_by_action_entry, removal_by_action_map): new typedefs.
801 (text_action_list_struct): add new field: map.
802 (map_removal_by_action, removed_by_actions_map,
803 offset_with_removed_text_map): new functions.
804 (relax_section): replace offset_with_removed_text with
805 offset_with_removed_text_map.
806 (translate_reloc, relax_property_section, relax_section_symbols):
807 replace removed_by_actions with removed_by_actions_map.
809 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
811 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
812 reloc_range): new typedef.
813 (reloc_range_list_struct, reloc_range_list_entry_struct,
814 reloc_range_struct): new structures.
815 (reloc_range_compare, build_reloc_ranges,
816 reloc_range_list_append, reloc_range_list_remove,
817 reloc_range_list_update_range, free_reloc_range_list): new
819 (compute_text_actions): precompute relocation opcodes before the
820 loop. Add relevant_relocs variable, initialize it before the
821 loop, pass it to the check_section_ebb_pcrels_fit.
822 (check_section_ebb_pcrels_fit): add new parameter:
823 relevant_relocs. Update address range in the relevant_relocs if
824 it's non-NULL and iterate only over relevant relocations.
826 2015-04-09 Nick Clifton <nickc@redhat.com>
828 * elf32-rx.c (describe_flags): Report the settings of the string
830 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
833 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
835 * compress.c (bfd_compress_section_contents): Work around a GCC
836 uninitialized warning bug fixed in GCC 4.7.
838 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
840 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
842 * bfd.c (bfd::flags): Increase size to 18 bits.
843 (BFD_COMPRESS_GABI): New.
844 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
845 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
846 (bfd_update_compression_header): New fuction.
847 (bfd_check_compression_header): Likewise.
848 (bfd_get_compression_header_size): Likewise.
849 (bfd_is_section_compressed_with_header): Likewise.
850 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
851 (bfd_compress_section_contents): Return the uncompressed size if
852 the full section contents is compressed successfully. Support
853 converting from/to .zdebug* sections.
854 (bfd_get_full_section_contents): Call
855 bfd_get_compression_header_size to get compression header size.
856 (bfd_is_section_compressed): Renamed to ...
857 (bfd_is_section_compressed_with_header): This. Add a pointer
858 argument to return compression header size.
859 (bfd_is_section_compressed): Use it.
860 (bfd_init_section_decompress_status): Call
861 bfd_get_compression_header_size to get compression header size.
862 Return FALSE if uncompressed section size is 0.
863 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
864 from/to .zdebug* sections.
865 * bfd-in2.h: Regenerated.
867 2015-04-07 Alan Modra <amodra@gmail.com>
869 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
870 mapped to output .got section.
872 2015-04-07 Alan Modra <amodra@gmail.com>
874 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
875 and has_addr16_lo. Make has_sda_refs a bitfield.
876 (ppc_elf_check_relocs): Set new flags.
877 (ppc_elf_link_hash_table_create): Update default_params.
878 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
879 where we won't be making .dynbss entries or editing code. Set
880 params->pic_fixup when we'll edit code for protected var access.
881 (allocate_dynrelocs): Allocate got entry for edited code and
883 (struct ppc_elf_relax_info): Add picfixup_size.
884 (ppc_elf_relax_section): Rename struct one_fixup to struct
885 one_branch_fixup. Rename fixups to branch_fixups. Size space for
887 (ppc_elf_relocate_section): Edit non-PIC accessing protected
888 visibility variables to PIC. Don't emit dyn_relocs for code
890 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
892 2015-04-07 Nick Clifton <nickc@redhat.com>
894 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
895 local labels as local.
897 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
899 * compress.c (get_uncompressed_size): Removed.
900 (bfd_compress_section_contents): Use bfd_putb64 to write
901 uncompressed section size.
902 (bfd_init_section_decompress_status): Replace
903 get_uncompressed_size with bfd_getb64.
905 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
907 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
908 SHF_COMPRESSED bit if not decompress.
910 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
912 * compress.c (get_uncompressed_size): New. Extracted from ...
913 (bfd_init_section_decompress_status): This. Use it.
915 2015-04-02 Andrew Turner <andrew@freebsd.org>
917 * config.bfd: Add aarch64-*-freebsd* target triple.
919 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
921 * configure: Regenerated.
923 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
924 Marcus Shawcroft <marcus.shawcroft@arm.com>
925 Jiong Wang <jiong.wang@arm.com>
927 * bfd-in.h (bfd_elf64_aarch64_set_options)
928 (bfd_elf32_aarch64_set_options): Add parameter.
929 * bfd-in2.h: Regenerated.
930 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
931 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
932 (_bfd_aarch64_erratum_843419_stub_name)
933 (_bfd_aarch64_erratum_843419_fixup)
934 (_bfd_aarch64_erratum_843419_scan)
935 (_bfd_aarch64_erratum_843419_branch_to_stub)
936 (_bfd_aarch64_erratum_843419_p): Define.
937 (enum elf_aarch64_stub_type): Define
938 aarch64_stub_erratum_843419_veneer.
939 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
940 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
941 and fix_erratum_843419_adr.
942 (stub_hash_newfunc): Initialize adrp_offset;
943 (_bfd_aarch64_add_stub_entry_after): Define.
944 (aarch64_map_one_stub, aarch64_build_one_stub)
945 (aarch64_size_one_stub): Handle
946 aarch64_stub_erratum_843419_veneer.
947 (_bfd_aarch64_resize_stubs): Round stub section size.
948 (elfNN_aarch64_size_stubs): Add scan for 843419.
949 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
950 fix_erratum_843419 and fix_erratum_843419_adr.
951 (struct erratum_835769_branch_to_stub_data): Add info.
952 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
953 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
954 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
955 (_bfd_aarch64_sign_extend): Define.
956 (reencode_adr_imm): Remove static. Rename to:
957 (_bfd_aarch64_reencode_adr_imm): Define.
958 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
959 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
960 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
961 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
964 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
966 * configure: Regenerated.
968 2015-03-31 Ed Schouten <ed@nuxi.nl>
970 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
971 for x86_64-*-cloudabi*.
972 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
973 * configure: Regenerated.
974 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
975 (TARGET_LITTLE_NAME): Likewise.
976 (ELF_OSABI): Likewise.
977 (elf64_bed): Likewise.
978 * targets.c (x86_64_elf64_cloudabi_vec): New.
979 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
981 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
983 * configure.ac: Revert the AM_ZLIB change.
984 * Makefile.in: Regenerated.
985 * aclocal.m4: Likewise.
986 * configure: Likewise.
987 * doc/Makefile.in: Likewise.
989 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
992 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
993 (_bfd_elf_get_reloc_section): New.
994 * elf.c (_bfd_elf_get_reloc_section): Likewise.
995 (assign_section_numbers): Call get_reloc_section to look up the
996 section the relocs apply.
997 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
998 (elfNN_bed): Initialize get_reloc_section with
999 elf_backend_get_reloc_section.
1001 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1003 * Makefile.am (ZLIB): New.
1004 (ZLIBINC): Likewise.
1005 (AM_CFLAGS): Add $(ZLIBINC).
1006 (libbfd_la_LIBADD): Add $(ZLIB).
1007 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1008 (decompress_contents): Don't check HAVE_ZLIB_H.
1009 (bfd_compress_section_contents): Likewise.
1010 (bfd_get_full_section_contents): Likewise.
1011 (bfd_init_section_decompress_status): Likewise.
1012 (bfd_init_section_compress_status): Likewise.
1013 * configure.ac (AM_ZLIB): Removed.
1014 (zlibdir): New. AC_SUBST.
1015 (zlibinc): Likewise.
1016 Add --with-system-zlib.
1017 * Makefile.in: Regenerated.
1018 * acinclude.m4: Likewise.
1019 * config.in: Likewise.
1020 * configure: Likewise.
1021 * doc/Makefile.in: Likewise.
1023 2015-03-27 Alan Modra <amodra@gmail.com>
1027 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1028 protected_def when symbol section is read-only. Adjust all calls.
1029 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1031 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1033 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1034 _bfd_final_link_relocate with aarch64_relocate.
1036 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1039 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1040 (bfd_elf_gc_sections): Likewise.
1042 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1044 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1045 size for initial branch.
1046 (elfNN_aarch64_build_stubs): Write initial branch.
1047 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1048 mapping symbol on initial branch.
1050 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1052 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1053 Update erratum count.
1055 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1057 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1058 first matching debug section.
1060 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1063 * compress.c (bfd_compress_section_contents): Don't write the
1064 zlib header and set contents as well as compress_status if
1065 compression didn't make the section smaller.
1066 (bfd_init_section_compress_status): Don't check compression
1069 2015-03-24 Nick Clifton <nickc@redhat.com>
1072 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1073 range auxillary sections.
1075 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1077 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1079 (_bfd_aarch64_get_stub_for_link_section): Define.
1081 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1083 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1084 update of section_group[].stub_sec.
1086 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1088 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1089 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1090 Delete fixes, fix_table_size and associated code. Call
1091 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1092 (bfd_aarch64_erratum_835769_scan): Define.
1093 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1094 erratum_835769_fix_table_size, i and associated code. Relocate
1095 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1096 correction. Delete construction of stub entry from
1097 erratum_835769_fixes array.
1099 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1101 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1102 _bfd_aarch64_add_stub_entry_in_group.
1104 2015-03-24 Alan Modra <amodra@gmail.com>
1106 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1107 stubs, even those for undefined weak symbols. Otherwise, don't
1108 report relocation overflow on branches to undefined strong
1109 symbols. Fix memory leak.
1110 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1111 overflow on branches to undefined strong symbols.
1113 2015-03-23 Keith Seitz <keiths@redhat.com>
1115 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1118 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1120 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1121 construction into...
1122 (_bfd_aarch64_erratum_835769_stub_name): Define.
1124 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1126 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1127 stub resize code into...
1128 (bfd_aarch64_resize_stubs): Define.
1130 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1132 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1133 creation code into...
1134 (bfd_aarch64_create_stub_section): Define.
1136 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1138 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1139 from elf_aarch64_create_or_find_stub_sec.
1140 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1141 elfNN_aarch64_add_stub. Call
1142 _bfd_aarch64_create_or_find_stub_sec.
1143 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1144 _bfd_aarch64_add_stub_entry_in_group.
1146 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1148 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1149 sense of boolean return.
1150 (elfNN_aarch64_size_stubs): Adjust for above.
1152 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1154 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1155 Remove unused parameter.
1156 (elfNN_aarch64_size_stubs): Adjust for above.
1158 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1160 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1162 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1164 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1165 (num_aarch64_erratum_835769_fixes): Remove.
1166 (elfNN_aarch64_size_stubs): Remove assignments to above.
1168 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1170 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1172 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1174 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1176 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1178 2015-03-19 Nick Clifton <nickc@redhat.com>
1180 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1181 the RL78 core based upon the flags.
1182 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1184 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1185 (elf32_rl78_machine): Always return bfd_mach_rl78.
1187 2015-03-19 Nick Clifton <nickc@redhat.com>
1190 * compress.c (bfd_compress_section_contents): Do not define this
1191 function if it is not used.
1193 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1195 * compress.c (bfd_compress_section_contents): Make it static.
1196 * bfd/bfd-in2.h: Regenerated.
1198 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1201 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1202 suitable for the AMD64.
1204 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1205 Nick Clifton <nickc@redhat.com>
1208 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1209 debug section's name if the section was actually compressed.
1210 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1211 * compress.c (bfd_init_section_compress_status): Do not compress
1212 the section if doing so would make it bigger. In such cases leave
1213 the section alone and return COMPRESS_SECTION_NONE.
1215 2015-03-17 Alan Modra <amodra@gmail.com>
1217 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1218 on nothing to do, before malloc of returned symbol array.
1220 2015-03-16 Nick Clifton <nickc@redhat.com>
1222 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1223 stored in the elf_section_data structure then load them as
1226 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1228 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1229 relocs against code sections.
1230 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1231 * elf64-s390.c: Likewise.
1233 2015-03-11 Alan Modra <amodra@gmail.com>
1235 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1236 reverse order. Account for larger size of __tls_get_addr_opt stub.
1238 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1241 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1243 (elf32_arm_print_private_bfd_data): Likewise.
1245 2015-03-06 Nick Clifton <nickc@redhat.com>
1248 * elflink.c (put_value): Like previous delta, but for the 32-bit
1251 2015-03-05 Nick Clifton <nickc@redhat.com>
1254 * elflink.c (put_value): Avoid using an undefined shift
1257 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1261 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1262 * elf32-i386.c (elf_backend_extern_protected_data): New.
1264 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1265 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1266 copy relocs against protected symbols if extern_protected_data
1268 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1269 non-function symbols if extern_protected_data is true.
1270 * elfxx-target.h (elf_backend_extern_protected_data): New.
1272 (elfNN_bed): Initialize extern_protected_data with
1273 elf_backend_extern_protected_data.
1275 2015-03-05 Nick Clifton <nickc@redhat.com>
1278 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1279 lookup fails, check for an address bias in the dwarf info, and if
1280 one exists, retry the lookup with the biased value.
1281 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1282 Determines if a bias exists bewteen the addresses of functions
1283 based on DWARF information vs symbol table information.
1284 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1285 * libbfd.h: Regenerate.
1287 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1289 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1290 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1291 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1293 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1295 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1296 (aarch64_size_one_stub): Likewise.
1297 (aarch64_map_one_stub): Likewise.
1299 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1301 * cpu-s390.c (N): New macro.
1302 (bfd_s390_31_arch): New. Define only if default target word size
1303 is 64 bits. Otherwise define...
1304 (bfd_390_64_arch): ...this. Make static.
1305 (bfd_s390_arch): Define according to the default target word size.
1306 Let the 'next' field point to the alternate arch.
1308 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1311 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1312 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1313 to be used with MOVK rather than MOVZ.
1315 2015-03-03 DJ Delorie <dj@redhat.com>
1317 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1320 2015-02-28 Alan Modra <amodra@gmail.com>
1322 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1325 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1327 * elf32-i386.c (need_convert_mov_to_lea): New.
1328 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1329 (elf_i386_convert_mov_to_lea): Return TRUE if
1330 need_convert_mov_to_lea is unset.
1331 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1332 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1333 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1334 need_convert_mov_to_lea is unset.
1336 2015-02-27 Nick Clifton <nickc@redhat.com>
1339 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1340 string length overflow when the string table length is actually
1343 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1345 * bfd/bfd-in2.h: Regenerate.
1346 * bfd/libbfd.h: Regenerate.
1348 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1350 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1351 TLSDESC_LD_PREL19 field width and masks.
1352 (aarch64_tls_transition_without_check)
1353 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1354 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1355 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1356 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1357 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1358 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1360 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1362 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1364 (aarch64_tls_transition_without_check)
1365 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1366 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1367 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1368 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1369 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1370 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1371 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1373 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1375 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1376 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1377 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1378 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1379 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1380 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1381 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1382 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1383 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1385 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1387 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1388 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1389 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1390 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1391 (elfNN_aarch64_check_relocs): Handle
1392 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1394 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1395 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1397 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1399 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1401 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1403 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1404 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1405 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1408 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1410 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1413 2015-02-26 Nick Clifton <nickc@redhat.com>
1416 * coffcode.h (coff_compute_section_file_positions): Report
1417 negative page sizes.
1418 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1419 (assign_file_positions_for_non_load_sections): Replace assertion
1420 with an error message.
1421 (rewrite_elf_program_header): Handle excessive segment
1423 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1424 (bfd_mach_o_read_section_64): Likewise.
1425 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1426 print a bfd name, not %A.
1428 2015-02-26 Alan Modra <amodra@gmail.com>
1430 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1431 thread-safe stubs for iplt.
1432 (build_tls_get_addr_stub): Restore r2 immediately after call.
1434 2015-02-26 Terry Guo <terry.guo@arm.com>
1436 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1437 merge Tag_ABI_HardFP_use.
1439 2015-02-26 Alan Modra <amodra@gmail.com>
1441 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1442 Use text relocs rather than giving an error on trying to use
1443 .dynbss for protected shared lib vars.
1444 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1446 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1448 * elf32-avr.c (struct elf_avr_section_data): New structure.
1449 (struct avr_relax_info): New structure.
1450 (elf_avr_new_section_hook): New function.
1451 (struct elf_avr_section_data): Add relax_info.
1452 (get_avr_relax_info): New function.
1453 (init_avr_relax_info): New function.
1454 (elf32_avr_relax_delete_bytes): Find next property record before
1455 deleting bytes. When deleting don't move bytes beyond the next
1457 (avr_elf32_assign_records_to_section): New function.
1458 (avr_property_record_compare): New function.
1459 (avr_load_all_property_sections): New function.
1460 (elf32_avr_relax_section): Load property data. After relaxing the
1461 section, move any .align directives that have enough deleted bytes
1463 (bfd_elf32_new_section_hook): Define.
1465 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1467 * elf32-avr.h (struct avr_property_header): New strucure.
1468 (avr_elf32_load_property_records): Declare.
1469 (avr_elf32_property_record_name): Declare.
1470 * elf32-avr.c: Add bfd_stdint.h include.
1471 (retrieve_local_syms): New function.
1472 (get_elf_r_symndx_section): New function.
1473 (get_elf_r_symndx_offset): New function.
1474 (internal_reloc_compare): New function.
1475 (struct avr_find_section_data): New structure.
1476 (avr_is_section_for_address): New function.
1477 (avr_find_section_for_address): New function.
1478 (avr_elf32_load_records_from_section): New function.
1479 (avr_elf32_load_property_records): New function.
1480 (avr_elf32_property_record_name): New function.
1482 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1484 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1485 (AVR_PROPERTY_RECORDS_VERSION): Define.
1486 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1487 (struct avr_property_record): New structure.
1489 2015-02-24 Nick Clifton <nickc@redhat.com>
1491 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1493 (v850_elf_make_note_section): New function. Creates a note
1495 (v850_elf_create_sections): New function. Create a note section
1496 if one is not already present.
1497 (v850_elf_set_note): New function. Adds a note to a bfd.
1498 (v850_elf_copy_private_bfd_data): New function. Copies V850
1500 (v850_elf_merge_notes): New function. Merges V850 notes.
1501 (print_v850_note): New function. Displays a V850 note.
1502 (v850_elf_print_notes): New function. Displays all notes attached
1504 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1505 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1506 (v850_elf_fake_sections): Set the type of the V850 note section.
1507 * bfd-in.h (v850_elf_create_sections): Add prototype.
1508 (v850_elf_set_note): Add prototype.
1509 * bfd-in2.h: Regenerate.
1511 2015-02-24 Nick Clifton <nickc@redhat.com>
1513 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1514 * configure: Regenerate.
1515 * config.in: Regenerate.
1516 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1517 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1518 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1521 2015-02-24 Nick Clifton <nickc@redhat.com>
1523 * pdp11.c (set_section_contents): Pad the .text and .data sections
1524 to their aligned sizes.
1526 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1528 * config.bfd: Add h8300-*-linux.
1529 * configure.ac: Add h8300_elf32_linux_vec.
1530 * configure: Regenerate.
1531 * elf32-h8300.c: Likewise.
1532 * targets.c(_bfd_target_vector): Likewise.
1534 2015-02-23 Nick Clifton <nickc@redhat.com>
1537 * cpu-w65.c: Correct typos in license notice.
1540 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1541 symbols at end of sections. Adjust function sizes.
1543 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1545 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1546 (elfcore_write_s390_vxrs_high): Likewise.
1547 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1548 (elfcore_grok_s390_vxrs_high): New function.
1549 (elfcore_grok_note): Call them.
1550 (elfcore_write_s390_vxrs_low): New function.
1551 (elfcore_write_s390_vxrs_high): New function.
1552 (elfcore_write_register_note): Call them.
1554 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1557 * verilog.c (verilog_write_record): Correct buffer size.
1559 2015-02-19 Alan Modra <amodra@gmail.com>
1561 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1563 2015-02-19 Alan Modra <amodra@gmail.com>
1566 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1567 (elf_link_output_extsym): Drop local and global undefined syms.
1568 Tidy. Expand comment.
1570 2015-02-17 Alan Modra <amodra@gmail.com>
1573 * elflink.c (struct elf_outext_info): Remove need_second_pass
1575 (elf_link_output_extsym): Delete code handling second forced
1576 local pass. Move code emitting NULL STT_FILE symbol later, so
1577 that it can be omitted if forced local is stripped. Don't
1578 emit the NULL STT_FILE if no file symbols have been output.
1579 (bfd_elf_final_link): Remove second forced local pass.
1580 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1581 (ppc_elf_size_dynamic_sections): Likewise.
1582 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1583 (build_global_entry_stubs): Likewise.
1584 (ppc64_elf_build_stubs): Likewise.
1586 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1589 * elflink.c (elf_link_output_extsym): Only check filesym_count
1590 when outputting a NULL FILE symbol. Set second_pass_sym to
1591 h->forced_local && !h->root.linker_def.
1593 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1595 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1596 on _TLS_MODULE_BASE_.
1597 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1599 2015-02-15 Alan Modra <amodra@gmail.com>
1601 * dwarf2.c (read_rangelist): Correct buffer overflow check
1602 Whitespace throughout file.
1604 2015-02-14 Alan Modra <amodra@gmail.com>
1607 * bfd.c (struct bfd): Add lto_output.
1608 * linker.c (_bfd_handle_already_linked): Explicitly test for
1609 objects added by the lto plugin.
1610 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1611 no_export flags from archive.
1612 * archive.c (open_nested_file): New function, setting lto_output
1613 and no_export, extracted from..
1614 (find_nested_archive): ..here. Flip params. Rename from
1615 _bfd_find_nested_archive.
1616 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1617 (_bfd_look_for_bfd_in_cache): Copy no_export.
1618 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1619 my_archive->no_export test.
1620 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1621 Don't use the file name when adding lto_output STT_FILE sym.
1622 * bfd-in2.h: Regenerate.
1624 2015-02-13 Alan Modra <amodra@gmail.com>
1627 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1628 now redundant assert.
1630 2015-02-12 Nick Clifton <nickc@redhat.com>
1633 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1634 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1635 (read_indirect_string, read_alt_indirect_string)
1636 (read_alt_indirect_ref, read_address, read_abbrevs)
1637 (read_attribute_value, read_attribute, decode_line_info)
1638 (find_abstract_instance_name, read_rangelist)
1639 (scan_unit_for_symbols, parse_comp_unit)
1640 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1641 end pointers to reading functions and check for offsets taking
1642 pointers out of range. Replace calls to read_*_leb128 with calls
1643 to safe_read_leb128.
1645 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1647 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1648 computed file_name address being before the start of the string
1651 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1654 * bfd.c (bfd_plugin_format): New.
1655 (bfd): Add plugin_format and plugin_dummy_bfd.
1656 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1657 argument to return TRUE if any plugin is found. Set plugin_format.
1659 (bfd_plugin_target_p): New.
1660 (bfd_plugin_specified_p): Likewise.
1661 (bfd_plugin_target_p): Likewise.
1662 (register_ld_plugin_object_p): Likewise.
1663 (bfd_plugin_set_plugin): Set has_plugin.
1664 (load_plugin): Cache try_load_plugin result.
1665 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1667 * plugin.h (bfd_plugin_target_p): New.
1668 (bfd_plugin_specified_p): Likewise.
1669 (register_ld_plugin_object_p): Likewise.
1670 * bfd-in2.h: Regenerated.
1672 2015-02-11 Pedro Alves <palves@redhat.com>
1674 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1675 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1676 * libbfd.h: Regenerate.
1677 * libcoff.h: Regenerate.
1679 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1680 * mach-o.h [__cplusplus]: Wrap in extern "C".
1681 * som.h [__cplusplus]: Wrap in extern "C".
1683 2015-02-10 Nick Clifton <nickc@redhat.com>
1686 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1688 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1689 size and number of relocs.
1690 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1692 * versados.c (process_otr): Check the esdid value before using it
1693 to access the EDATA.
1695 2015-02-09 Ed Maste <emaste@freebsd.org>
1697 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1698 uninitialized and unused variable.
1699 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1701 2015-02-09 Alan Modra <amodra@gmail.com>
1703 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1705 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1706 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1708 2015-02-09 Alan Modra <amodra@gmail.com>
1710 * elflink.c: Whitespace, formatting fixes.
1711 (elf_link_input_bfd): Clarify comment.
1712 (elf_link_output_extsym): Exclude symbols in linker created
1713 sections when testing for plugin symbols.
1715 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1718 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1719 warning for relocation in readonly section for -z text.
1720 (elf_i386_size_dynamic_sections): Likewise.
1721 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1722 (elf_x86_64_size_dynamic_sections): Likewise.
1724 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1728 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1729 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1730 referenced from a non-IR file.
1732 2015-02-06 Nick Clifton <nickc@redhat.com>
1735 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1736 addresses that wrap around the address space.
1737 (rsrc_parse_entry): Likewise.
1739 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1743 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1744 undefined if it is referenced from a non-IR file.
1746 2015-02-03 Nick Clifton <nickc@redhat.com>
1749 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1750 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1751 index or an out of range fdr index.
1752 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1753 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1754 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1755 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1756 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1757 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1758 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1759 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1760 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1761 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1762 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1763 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1764 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1765 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1766 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1767 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1768 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1769 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1770 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1771 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1772 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1773 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1774 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1775 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1776 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1777 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1778 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1779 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1780 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1781 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1782 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1783 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1784 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1785 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1786 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1787 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1788 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1789 * elf32-vax.c (rtype_to_howto): Likewise.
1790 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1791 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1792 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1793 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1794 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1795 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1796 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1797 of range symbol indicies.
1798 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1799 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1800 (bfd_mach_o_build_dysymtab): Likewise.
1801 (bfd_mach_o_write_symtab_content): Set the string table size to
1803 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1805 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1807 * tekhex.c (first_phase): Check for src pointer reaching end of
1810 2015-02-03 Will Newton <will.newton@linaro.org>
1812 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1813 Set st_value to zero for undefined symbols if the reference
1814 is weak or pointer_equality_needed is FALSE.
1816 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1817 comment discussing why we clear st_value for some symbols.
1819 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1821 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1822 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1824 2015-01-29 Alan Modra <amodra@gmail.com>
1826 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1827 optimization. Tidy mask for GOT_TLSGD optimization.
1828 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1829 location of nop zapping high insn too.
1831 2015-01-28 Alan Modra <amodra@gmail.com>
1833 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1834 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1835 in .toc indicate xlc compiled code that might require a rw .toc.
1837 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1839 * Makefile.am: Add FT32 files.
1840 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1841 (bfd_mach_ft32): Define.
1842 (bfd_ft32_arch): Declare.
1843 (bfd_archures_list): Add bfd_ft32_arch.
1844 * config.bfd: Handle FT32.
1845 * configure.ac: Likewise.
1846 * cpu-ft32.c: New file.
1847 * elf32-ft32.c: New file.
1848 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1849 BFD_RELOC_FT32_18): Define.
1850 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1851 * bfd-in2.h: Regenerate.
1852 * libbfd.h: Regenerate.
1853 * Makefile.in: Regenerate.
1854 * configure: Regenerate.
1855 * po/SRC-POTFILES.in: Regenerate.
1857 2015-01-27 Nick Clifton <nickc@redhat.com>
1860 * pdp11.c (aout_get_external_symbols): Return false if there are
1863 * dwarf2.c (concat_filename): Check for an empty directory table.
1864 (scan_unit_for_symbols): Check for reading off the end of the
1866 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1868 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1871 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1873 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1875 2015-01-22 DJ Delorie <dj@redhat.com>
1877 * elf32-m32c.c (m32c_apply_reloc_24): New.
1878 (m32c_elf_howto_table): Use it for R_M32C_24.
1879 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1881 2015-01-22 Nick Clifton <nickc@redhat.com>
1884 * coffcode.h (handle_COMDAT): When searching for the section
1885 symbol, make sure that there is space left in the symbol table.
1886 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1888 2015-01-21 Nick Clifton <nickc@redhat.com>
1891 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1893 (coff_slurp_line_table): Return FALSE if the line number
1894 information was corrupt.
1895 (coff_slurp_symbol_table): Return FALSE if the symbol information
1897 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1898 initialise the fields of the dyld_info structure.
1899 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1900 error message and a return value.
1901 (bfd_mach_o_layout_commands): Change the function to boolean.
1902 Return FALSE if the function fails.
1903 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1905 (bfd_mach_o_read_command): Fail if an unrecognised command is
1907 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1909 (slurp_symtab): Check the return from bfd_malloc.
1910 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1911 encountered an error.
1912 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1914 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1916 * tekhex.c (first_phase): Fail if the section is too big.
1917 * versados.c (struct esdid): Add content_size field.
1918 (process_otr): Use and check the new field.
1919 (versados_get_section_contents): Check that the section exists and
1920 that the requested data is available.
1922 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1924 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1926 2015-01-20 Alan Modra <amodra@gmail.com>
1929 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1930 ELF_COMMON_DEF syms.
1932 2015-01-19 Alan Modra <amodra@gmail.com>
1935 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1936 linker script assignments too.
1937 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1938 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1940 2015-01-19 Alan Modra <amodra@gmail.com>
1942 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1943 to allow return of first howto.
1944 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1945 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1946 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1947 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1948 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1949 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1950 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1951 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1952 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1953 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1954 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1955 (spu_elf_reloc_type_lookup): Adjust to suit.
1957 2015-01-19 Alan Modra <amodra@gmail.com>
1959 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1960 (bfd_get_section_limit): ..here.
1961 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1962 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1963 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1964 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1965 bfd_reloc_outofrange check.
1966 * bfd-in2.h: Regenerate.
1968 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1969 on zero size relocs.
1970 * ecoff.c (ecoff_reloc_link_order): Likewise.
1971 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1972 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1974 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1975 (_bfd_clear_contents): Likewise.
1976 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1977 (mips_elf_perform_relocation): Likewise.
1979 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1980 from malloc on zero size alloc.
1981 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1982 * elflink.c (elf_reloc_link_order): Likewise.
1983 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1984 * pdp11.c (aout_link_reloc_link_order): Likewise.
1985 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1987 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1988 bitsize 0, and complain_overflow_dont.
1989 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1990 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1991 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1992 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1993 * elf32-arc.c (elf_arc_howto_table): Likewise.
1994 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1995 * elf32-avr.c (elf_avr_howto_table): Likewise.
1996 * elf32-bfin.c (bfin_howto_table): Likewise.
1997 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1998 * elf32-cris.c (cris_elf_howto_table): Likewise.
1999 * elf32-crx.c (crx_elf_howto_table): Likewise.
2000 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2001 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2002 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2003 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2004 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2005 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2006 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2007 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2008 * elf32-i386.c (elf_howto_table): Likewise.
2009 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2010 * elf32-i960.c (elf32_i960_relocate): Likewise.
2011 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2012 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2013 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2014 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2015 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2016 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2017 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2018 * elf32-m68k.c (howto_table): Likewise.
2019 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2020 * elf32-mep.c (mep_elf_howto_table): Likewise.
2021 * elf32-metag.c (elf_metag_howto_table): Likewise.
2022 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2023 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2024 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2025 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2026 * elf32-mt.c (mt_elf_howto_table): Likewise.
2027 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2028 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2029 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2030 * elf32-pj.c (pj_elf_howto_table): Likewise.
2031 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2032 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2033 * elf32-rx.c (rx_elf_howto_table): Likewise.
2034 * elf32-s390.c (elf_howto_table): Likewise.
2035 * elf32-score.c (elf32_score_howto_table): Likewise.
2036 * elf32-score7.c (elf32_score_howto_table): Likewise.
2037 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2038 * elf32-spu.c (elf_howto_table): Likewise.
2039 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2040 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2041 * elf32-v850.c (v850_elf_howto_table): Likewise.
2042 * elf32-vax.c (howto_table): Likewise.
2043 * elf32-visium.c (visium_elf_howto_table): Likewise.
2044 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2045 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2046 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2047 * elf32-xtensa.c (elf_howto_table): Likewise.
2048 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2049 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2050 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2051 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2052 * elf64-s390.c (elf_howto_table): Likewise.
2053 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2054 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2055 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2056 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2057 (elfNN_aarch64_howto_none): Likewise.
2058 * elfxx-ia64.c (ia64_howto_table): Likewise.
2059 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2060 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2061 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2063 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2066 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2067 about -fPIC if the symbol is undefined when building executable.
2069 2015-01-15 Nick Clifton <nickc@redhat.com>
2072 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2073 error message. Never return an invalid howto pointer.
2074 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2075 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2076 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2077 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2078 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2079 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2080 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2081 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2082 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2083 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2084 * elf32-vax.c (rtype_to_howto): Likewise.
2085 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2086 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2087 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2088 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2089 (sh_elf_reloc): Check that the reloc is in range.
2090 * reloc.c (bfd_perform_relocation): Check that the section is big
2091 enough for the entire reloc.
2092 (bfd_generic_get_relocated_section_contents): Report unexpected
2093 return values from perform_reloc.
2095 2015-01-15 Nick Clifton <nickc@redhat.com>
2097 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2098 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2101 2015-01-15 Alan Modra <amodra@gmail.com>
2103 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2104 any output section matching a linker created dynobj section.
2106 2015-01-15 Alan Modra <amodra@gmail.com>
2109 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2110 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2111 Don't assign symtab file position unless symbols will be output.
2112 Merge blocks with condition in common. Don't call
2113 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2114 unless other symbols are output. Move assignment of symtab_shndx
2115 file position. Localize variable.
2117 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2119 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2120 trying to defer them to runtime.
2122 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2124 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2125 to check if a symbol should be bound symbolically.
2127 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2129 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2130 for TLSLE_MOVW_TPREL_G2.
2132 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2135 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2136 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2137 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2140 2015-01-12 Terry Guo <terry.guo@arm.com>
2142 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2144 (_bfd_elf_gc_mark_extra_sections): Use it.
2146 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2149 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2150 only discard space for pc-relative relocs symbols which turn
2151 out to need copy relocs.
2153 2015-01-09 Nick Clifton <nickc@redhat.com>
2155 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2157 (getsym): Return false if there was not enough data to extract the
2160 2015-01-09 Anthony Green <green@moxielogic.com>
2162 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2164 2015-01-08 Nick Clifton <nickc@redhat.com>
2166 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2167 16-bit absolute BR instructions to 10-bit pc-relative JMP
2170 2015-01-08 Nick Clifton <nickc@redhat.com>
2173 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2174 to load the line table.
2175 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2177 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2178 the Data Directory Size is too large.
2180 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2183 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2184 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2186 2015-01-06 Nick Clifton <nickc@redhat.com>
2189 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2192 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2193 (bfd_perform_relocation): Include the size of the reloc in the
2194 test for an out of range relocation.
2195 (bfd_generic_get_relocated_section_contents): Remove reloc range
2198 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2199 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2200 avoid reading off the end of the buffer.
2202 (first_phase): Likewise.
2203 (pass_over): Pass an end pointer to the invoked function.
2205 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2208 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2210 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2212 2015-01-05 Nick Clifton <nickc@redhat.com>
2215 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2216 is at least big enough for the header to be read.
2217 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2218 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2219 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2220 unrecognized commands.
2221 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2222 when indexing into the string table.
2224 2015-01-01 Alan Modra <amodra@gmail.com>
2226 Update year range in copyright notice of all files.
2228 For older changes see ChangeLog-2014
2230 Copyright (C) 2015 Free Software Foundation, Inc.
2232 Copying and distribution of this file, with or without modification,
2233 are permitted in any medium without royalty provided the copyright
2234 notice and this notice are preserved.
2240 version-control: never