1 2015-06-30 Nick Clifton <nickc@redhat.com>
4 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
5 (write_obj_attribute): Likewise.
6 (elf_new_obj_attr): Likewise.
7 (bfd_elf_get_obj_attr_int): Likewise.
8 (bfd_elf_add_obj_attr_int): Likewise.
9 (bfd_elf_add_obj_attr_string): Likewise.
10 (bfd_elf_add_obj_attr_int_string): Likewise.
11 (gnu_obj_attrs_arg_type): Likewise.
12 (_bfd_elf_obj_attrs_arg_type): Likewise.
13 (_bfd_elf_parse_attributes): Likewise.
14 (_bfd_elf_merge_unknown_attribute_list): Likewise.
15 * elf-bfd.h (struct obj_attribute_list): Likewise.
18 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
20 * bfd-in.h (compressed_debug_section_type): Remove
22 * bfd-in2.h : Regenerated.
24 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
26 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
27 instead of !shared to indicate an application vs shared library.
28 (_bfd_mips_elf_size_dynamic_sections): Likewise.
29 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
30 (_bfd_mips_elf_get_target_dtag): Likewise.
32 2015-06-25 DJ Delorie <dj@redhat.com>
34 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
35 REL loads to match RELA stores.
37 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
39 * elf.c (_bfd_elf_compute_section_file_positions): Don't
40 initialize sh_size for .shstrtab here.
42 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
45 * elf-bfd.h (elf_sym_strtab): New.
46 (elf_link_hash_table): Add strtabcount, strtabsize and
48 (_bfd_elf_stringtab_init): Removed.
49 * elf.c (_bfd_elf_stringtab_init): Removed.
50 (_bfd_elf_compute_section_file_positions): Replace
51 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
52 _bfd_stringtab_size with
53 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
54 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
55 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
57 (swap_out_syms): Likewise.
58 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
59 with elf_strtab_hash. Remove symbuf, symbuf_count,
60 symbuf_size and shndxbuf_size.
61 (elf_link_flush_output_syms): Removed.
62 (elf_link_output_sym): Renamed to ...
63 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
64 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
66 (elf_link_swap_symbols_out): New.
67 (elf_link_output_extsym): Replace elf_link_output_sym with
68 elf_link_output_symstrtab.
69 (elf_link_input_bfd): Likewise.
70 (elf_final_link_free): Replace _bfd_stringtab_free with
71 _bfd_elf_strtab_free. Remove symbuf.
72 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
73 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
74 symbuf_size nor shndxbuf_size. Initialize strtabsize and
75 strtab. Initialize symshndxbuf to -1 when number of sections
76 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
77 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
78 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
79 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
80 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
83 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
85 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
88 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
90 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
91 space for the first .plt entry.
92 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
93 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
94 there are PLT relocations.
95 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
96 allocate space for the first .plt entry.
97 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
98 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
99 there are PLT relocations.
101 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
104 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
105 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
108 2015-06-23 Jiong Wang <jiong.wang@arm.com>
110 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
111 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
112 relocations against read-only sections.
114 2015-06-18 Nick Clifton <nickc@redhat.com>
117 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
119 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
121 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
122 * bfd-in2.h : Regenerate.
124 2015-06-16 Alan Modra <amodra@gmail.com>
126 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
129 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
131 * elf-bfd.h : Remove struct elf_build_id.
132 * bfd.c : Add struct bfd_build_id.
133 * bfd-in2.h: Regenerate.
134 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
135 * libpei.h: Add protoype and macros for
136 bfd_XXi_slurp_codeview_record.
137 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
138 * peicode.h (pe_bfd_read_buildid): Add.
139 (pe_bfd_object_p): Use pe_bfd_read_buildid().
141 2015-06-15 Renlin Li <renlin.li@arm.com>
143 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
144 * bfd-in2.h: Regenerate.
145 * libbfd.h: Regenerate.
146 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
147 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
149 2015-06-15 Alan Modra <amodra@gmail.com>
151 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
152 2014-03-26 change. Call _bfd_clear_contents for relocs against
153 local and global symbols defined in discarded input sections.
155 2015-06-05 Nick Clifton <nickc@redhat.com>
157 * elf32-msp430.c (rl78_sym_diff_handler): New function.
158 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
159 (msp430x_howto_table): Likewise.
161 2015-06-05 Alan Modra <amodra@gmail.com>
163 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
164 relocs with insns moved by --ppc476-workaround. Correct
165 output of REL16 relocs.
167 2015-06-01 Jiong Wang <jiong.wang@arm.com>
169 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
170 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
171 (elfNN_aarch64_final_link_relocate): Ditto.
172 (elfNN_aarch64_gc_swap_hook): Ditto.
173 (elfNN_aarch64_check_relocs): Ditto.
174 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
176 2015-06-01 Jiong Wang <jiong.wang@arm.com>
178 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
179 * bfd-in2.h: Regenerate.
180 * libbfd.h: Regenerate.
181 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
182 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
184 2015-06-01 Jiong Wang <jiong.wang@arm.com>
186 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
187 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
188 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
189 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
191 2015-06-01 Jiong Wang <jiong.wang@arm.com>
193 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
194 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
195 (elfNN_aarch64_final_link_relocate): Ditto.
196 (elfNN_aarch64_gc_swap_hook): Ditto.
197 (elfNN_aarch64_check_relocs): Ditto.
198 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
200 2015-06-01 Jiong Wang <jiong.wang@arm.com>
202 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
203 * bfd-in2.h: Regenerate.
204 * libbfd.h: Regenerate.
205 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
206 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
208 2015-05-28 Catherine Moore <clm@codesourcery.com>
209 Bernd Schmidt <bernds@codesourcery.com>
210 Paul Brook <paul@codesourcery.com>
213 * bfd-in2.h: Regenerated.
214 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
215 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
216 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
218 (compact_eh_frame_hdr_info): Declare.
219 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
220 fields and compact-eh fields.
221 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
222 (bfd_elf_section_data): Add eh_frame_entry_field.
223 (elf_section_eh_frame_entry): Define.
224 (bfd_elf_parse_eh_frame_entries): Declare.
225 (_bfd_elf_parse_eh_frame_entry): Declare.
226 (_bfd_elf_end_eh_frame_parsing): Declare.
227 (_bfd_elf_write_section_eh_frame_entry): Declare.
228 (_bfd_elf_eh_frame_entry_present): Declare.
229 (_bfd_elf_section_for_symbol): Declare.
230 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
231 (bfd_elf_record_eh_frame_entry): New function.
232 (_bfd_elf_parse_eh_frame_entry): New function.
233 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
234 (cmp_eh_frame_hdr): New function.
235 (add_eh_frame_hdr_terminator): New function.
236 (_bfd_elf_end_eh_frame_parsing): New function.
237 (find_merged_cie): Update hdr_info field references.
238 (_bfd_elf_discard_section_eh_frame): Likewise.
239 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
240 (_bfd_elf_eh_frame_entry_present): New function.
241 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
242 (_bfd_elf_write_section_eh_frame_entry): New function.
243 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
244 (_bfd_elf_fixup_eh_frame_hdr): New function.
245 (write_compact_eh_frame_hdr): New function.
246 (write_dwarf_eh_frame_hdr): New function.
247 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
248 * elflink.c (_bfd_elf_section_for_symbol): New function.
249 (elf_section_ignore_discarded_relocs): Add Compact EH support.
250 (elf_link_input_bfd): Likewise.
251 (bfd_elf_final_link): Likewise.
252 (_bfd_elf_gc_mark): Likewise.
253 (bfd_elf_parse_eh_frame_entries): New function.
254 (bfd_elf_gc_sections): Add Compact EH support.
255 (bfd_elf_discard_info): Likewise.
256 * elfxx-mips.c: Include dwarf2.h.
257 (_bfd_mips_elf_compact_eh_encoding): New function.
258 (_bfd_mips_elf_cant_unwind_opcode): New function.
259 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
260 (_bfd_mips_elf_cant_unwind_opcode): Declare.
261 (elf_backend_compact_eh_encoding): Define.
262 (elf_backend_cant_unwind_opcode): Define.
263 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
264 (elf_backend_cant_unwind_opcode): Provide default.
265 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
266 elf_backend_cant_unwind_opcode.
267 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
269 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
272 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
273 for now binding only if pointer equality isn't needed.
274 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
275 binding only if pointer equality isn't needed.
276 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
277 section for now binding only if pointer equality isn't needed.
278 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
279 binding only if pointer equality isn't needed.
281 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
284 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
285 in .rel.plt/.rela.plt.
286 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
288 2015-05-19 Jiong Wang <jiong.wang@arm.com>
290 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
291 relocation case labels alphabetically.
292 (elfNN_aarch64_final_link_relocate): Ditto.
293 (elfNN_aarch64_tls_relax): Ditto.
294 (elfNN_aarch64_relocate_section): Ditto.
295 (elfNN_aarch64_gc_sweep_hook): Ditto.
296 (elfNN_aarch64_check_relocs): Ditto.
297 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
298 (_bfd_aarch64_elf_resolve_relocation): Ditto.
300 2015-05-18 Jiong Wang <jiong.wang@arm.com>
302 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
305 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
307 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
309 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
311 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
312 section for now binding.
313 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
316 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
318 * bfd.c (bfd_update_compression_header): Also write the zlib
319 header if the SHF_COMPRESSED bit cleared..
320 (bfd_check_compression_header): Return the uncompressed size.
321 * compress.c (decompress_contents): Don't skip the zlib header.
322 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
323 which doesn't have the zlib header.
324 (bfd_init_section_decompress_status): Likewise.
325 (bfd_get_full_section_contents): Updated.
326 (bfd_is_section_compressed): Likewise.
327 (bfd_is_section_compressed_with_header): Return the uncompressed
329 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
330 * bfd-in2.h: Regenerated.
332 2015-05-14 Jiong Wang <jiong.wang@arm.com>
334 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
337 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
339 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
340 as GOT reference when plt.refcount is not positive.
342 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
344 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
345 for the first .plt entry only if needed.
346 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
348 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
350 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
351 (ALL_MACHINES_CFILES): Likewise.
352 * archures.c (bfd_mach_iamcu): New.
353 (bfd_mach_i386_iamcu): Likewise.
354 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
355 (bfd_iamcu_arch): Likewise.
356 (bfd_archures_list): Add &bfd_iamcu_arch.
357 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
359 (targ_archs): Add bfd_iamcu_arch if needed.
360 * configure.ac: Support iamcu_elf32_vec.
361 * cpu-iamcu.c: New file.
362 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
363 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
364 * targets.c (iamcu_elf32_vec): New.
365 (_bfd_target_vector): Add iamcu_elf32_vec.
366 * Makefile.in: Regenerated.
367 * bfd-in2.h: Likewise.
368 * configure: Likewise.
370 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
372 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
374 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
376 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
377 and output_bfd with abfd.
378 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
380 2015-05-06 Toni Spets <toni.spets@iki.fi>
383 * peXXigen.c (rsrc_process_section): Skip discarded resource
386 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
388 * config.bfd: Support i[3-7]86-*-elf*.
390 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
392 * elf32-i386.c (elf_backend_post_process_headers): Undef for
395 2015-04-30 Nick Clifton <nickc@redhat.com>
398 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
400 (mep_reloc): Delete unused function.
402 2015-04-29 Nick Clifton <nickc@redhat.com>
405 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
408 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
410 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
411 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
412 elf_s390_merge_obj_attributes.
413 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
415 2015-04-24 Jiong Wang <jiong.wang@arm.com>
418 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
419 GOT_NORMAL for both sgot/srelgot section.
420 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
421 and generate necessary runtime relocation for GOT entry.
423 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
426 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
428 2015-04-24 Jiong Wang <jiong.wang@arm.com>
430 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
431 PC-relative relocation for external symbol.
433 2015-04-24 Nick Clifton <nickc@redhat.com>
436 * compress.c (decompress_contents): Zero initialse the z_stream
439 2015-04-24 Nick Clifton <nickc@redhat.com>
441 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
442 local labels to include local labels with a numeric suffix and
445 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
448 * section.c (SEC_MEP_VLIW): New.
449 * bfd-in2.h: Regenerated.
451 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
454 * compress.c (bfd_compress_section_contents): Remove the
455 write_compress argument.
456 (bfd_init_section_compress_status): Updated.
457 (bfd_compress_section): Likewise.
458 * elf.c (_bfd_elf_set_reloc_sh_name): New.
459 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
460 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
461 _bfd_elf_set_reloc_sh_name.
462 (elf_fake_sections): Don't rename DWARF debug section for
463 linker output if it will be compressed. Instead, set
464 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
465 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
466 sh_name != (unsigned int) -1. Don't finalize nor assign
467 shstrtab section here. Delay setting output section names to
468 _bfd_elf_write_object_contents.
469 (_bfd_elf_compute_section_file_positions): Update comments on
470 sh_offset for shstrtab section.
471 (assign_file_positions_for_non_load_sections): Set sh_offset to
472 -1 for shstrtab section.
473 (assign_file_positions_except_relocs): Likewise.
474 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
475 when compressing DWARF debug sections. Place shstrtab section
476 after DWARF debug sections have been compressed.
477 (_bfd_elf_write_object_contents): Setting sh_name for output
480 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
483 * bfd.c (bfd): Add is_linker_input.
484 * elf.c (convert_debug_to_zdebug): New.
485 (convert_zdebug_to_debug): Likewise.
486 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
487 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
488 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
489 instead of a pointer to section.
490 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
492 * section.c (SEC_ELF_RENAME): New.
493 * bfd-in2.h: Regenerated.
495 2015-04-23 Alan Modra <amodra@gmail.com>
497 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
498 (ppc64_elf_next_toc_section): Align multi-got toc base.
499 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
501 2015-05-04 Catherine Moore <clm@codesourcery.com>
503 * elfxx-target.h: Add missing #endif.
505 2015-04-22 Catherine Moore <clm@codesourcery.com>
507 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
508 the .eh_frame_entry section if the corresponding text section is marked
511 2015-04-22 Catherine Moore <clm@codesourcery.com>
512 Bernd Schmidt <bernds@codesourcery.com>
513 Paul Brook <paul@codesourcery.com>
515 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
516 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
517 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
518 (dwarf_eh_frame_hdr_info): New struct.
519 (compact_eh_frame_hdr_info): New struct.
520 (eh_frame_hdr_info): Separate dwarf and compact fields.
521 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
523 (bfd_elf_section_data): Add eh_frame_entry field.
524 (elf_section_eh_frame_entry): Define.
525 (bfd_elf_parse_eh_frame_entries): Declare.
526 (_bfd_elf_parse_eh_frame_entry): Declare.
527 (_bfd_elf_end_eh_frame_parsing): Declare.
528 (_bfd_elf_write_section_eh_frame_entry): Declare.
529 (_bfd_elf_fixup_eh_frame_hdr): Declare.
530 (_bfd_elf_eh_frame_entry_present): Declare.
531 (_bfd_elf_section_for_symbol): Declare.
532 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
533 (bfd_elf_record_eh_frame_entry): New function.
534 (_bfd_elf_parse_eh_frame_entry): New function.
535 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
536 (cmp_eh_frame_hdr): New function.
537 (add_eh_frame_hdr_terminator): New function.
538 (_bfd_elf_end_eh_frame_parsing): New function.
539 (find_merged_cie): Update hdr_info field references.
540 (_bfd_elf_discard_section_eh_frame): Likewise.
541 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
542 Add Compact EH support.
543 (_bfd_elf_eh_frame_entry_present): New function.
544 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
545 (_bfd_elf_write_section_eh_frame_entry): New function.
546 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
547 (_bfd_elf_write_section_eh_frame): Likewise.
548 (_bfd_elf_fixup_eh_frame_hdr): New function.
549 (write_compact_eh_frame_hdr): New function.
550 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
551 hdr_info field references.
552 * elflink.c (_bfd_elf_section_for_symbol): New function.
553 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
554 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
555 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
556 (_bfd_elf_gc_mark): Support Compact EH.
557 (bfd_elf_parse_eh_frame_entries): New function.
558 (bfd_elf_gc_sections): Support Compact EH.
559 (bfd_elf_discard_info): Likewise.
560 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
561 (_bfd_mips_elf_cant_unwind_opcode): New function.
562 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
563 (_bfd_mips_elf_cant_unwind_opcode): Declare.
564 (elf_backend_compact_eh_encoding): Define.
565 (elf_backend_cant_unwind_opcode): Define.
566 * elfxx-target.h (elf_backend_compact_eh_encoding):
567 Provide default definition.
568 (elf_backend_cant_unwind_opcode): Provide default definition.
569 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
570 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
572 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
575 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
576 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
577 (elf_i386_create_dynamic_sections): Always allow copy relocs for
578 building executables.
579 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
580 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
581 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
582 PIE and R_386_GOTOFF.
583 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
585 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
587 * elf.c (assign_section_numbers): Always set up sh_name.
589 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
591 * elf.c (assign_file_positions_for_non_load_sections): Iterate
593 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
595 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
597 * bfd-in.h (compressed_debug_section_type): New.
598 * compress.c (bfd_compress_section_contents): Add an argument
599 for linker write compression and always generate .zdebug_*
600 section when linking.
601 (bfd_init_section_compress_status): Pass FALSE to
602 bfd_compress_section_contents.
603 (bfd_compress_section): New function.
604 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
605 on DWARF debug sections if COMPRESS_DEBUG is set and rename
606 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
607 (assign_file_positions_for_non_load_sections): Set sh_offset
608 to -1 if SEC_ELF_COMPRESS is set.
609 (assign_file_positions_except_relocs): Likwise.
610 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
611 (_bfd_elf_assign_file_positions_for_non_load): This. Change
612 return time to bfd_boolean. Compress the section if
613 SEC_ELF_COMPRESS is set.
614 (_bfd_elf_write_object_contents): Updated.
615 (_bfd_elf_set_section_contents): Write section contents to
616 the buffer if SEC_ELF_COMPRESS is set.
617 * merge.c: Include "elf-bfd.h".
618 (sec_merge_emit): Add arguments for contents and offset. Write
619 to contents with offset if contents isn't NULL.
620 (_bfd_write_merged_section): Write section contents to the
621 buffer if SEC_ELF_COMPRESS is set. Pass contents and
622 output_offset to sec_merge_emit.
623 * elflink.c (bfd_elf_final_link): Allocate the buffer for
624 output section contents if SEC_ELF_COMPRESS is set.
625 * section.c (SEC_ELF_COMPRESS): New.
626 * bfd-in2.h: Regenerated.
628 2015-04-15 Alan Modra <amodra@gmail.com>
630 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
632 2015-04-14 Nick Clifton <nickc@redhat.com>
634 * elf32-rl78.c (RL78_OP_REL): New macro.
635 (rl78_elf_howto_table): Use it for complex relocs.
636 (get_symbol_value): Handle the cases when the info or status
638 (get_romstart): Cache the status returned by get_symbol_value.
639 (get_ramstart): Likewise.
640 (RL78_STACK_PUSH): Generate an error message if the stack
642 (RL78_STACK_POP): Likewise for underflows.
643 (rl78_compute_complex_reloc): New function. Contains the basic
644 processing code for all RL78 complex relocs.
645 (rl78_special_reloc): New function. Provides special reloc
646 handling for complex relocs.
647 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
648 (rl78_offset_for_reloc): Likewise.
650 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
653 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
654 info->extern_protected_data when warning copy relocs against
656 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
657 when checking protected non-function symbols.
659 2015-04-13 John Baldwin <jhb@FreeBSD.org>
661 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
663 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
665 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
668 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
669 if the object has been claimed by plugin.
671 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
673 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
674 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
675 protected data symbol when building shared library.
676 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
677 R_X86_64_GOTOFF64 against undefined symbol and replace
678 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
679 R_X86_64_GOTOFF64 against protected data symbol when building
682 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
685 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
686 against protected data symbol when building shared library.
687 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
688 R_X86_64_GOTOFF64 against protected data symbol when building
691 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
695 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
696 * elf32-i386.c (elf_backend_extern_protected_data): New.
698 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
699 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
700 copy relocs against protected symbols if extern_protected_data
702 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
703 non-function symbols if extern_protected_data is true.
704 * elfxx-target.h (elf_backend_extern_protected_data): New.
706 (elfNN_bed): Initialize extern_protected_data with
707 elf_backend_extern_protected_data.
709 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
711 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
712 and free with bfd_alloc and bfd_release on compressed buffer.
713 Release buffer if compressed section isn't smaller.
715 2015-04-10 Alan Modra <amodra@gmail.com>
718 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
719 on adding a protected visibility variable to .dynbss.
721 2015-04-10 Alan Modra <amodra@gmail.com>
723 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
726 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
727 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
728 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
729 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
730 extern_protected_data test.
731 (_bfd_elf_symbol_refs_local_p): Likewise.
732 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
733 (elfNN_bed): Delete elf_backend_extern_protected_data init.
735 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
737 * compress.c (bfd_compress_section_contents): Update comments.
738 (bfd_init_section_decompress_status): Likewise.
739 (bfd_init_section_compress_status): Likewise.
741 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
743 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
745 (TARGET_LITTLE_SYM): Likewise.
747 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
749 * elf32-xtensa.c (splay-tree.h): include header.
750 (text_action_struct): drop next pointer.
751 (text_action_list_struct): drop head pointer, add count and
753 (find_fill_action): instead of linear search in text_action_list
755 (text_action_compare, action_first, action_next): new functions.
756 (text_action_add, text_action_add_literal): instead of linear
757 search and insertion insert new node into the tree.
758 (removed_by_actions): pass additional parameter: action_list,
759 use it to traverse the tree.
760 (offset_with_removed_text): pass additional action_list parameter
761 to removed_by_actions.
762 (map_action_fn_context): new typedef.
763 (map_action_fn_context_struct): new structure.
764 (map_action_fn): new function.
765 (map_removal_by_action): use splay_tree_foreach to build map.
766 (find_insn_action): replace linear search in text_action_list
767 with series of splay_tree_lookups.
768 (print_action, print_action_list_fn): new functions.
769 (print_action_list): use splay_tree_foreach.
770 (init_xtensa_relax_info): drop action_list.head initialization.
772 (compute_text_actions): use non-zero action_list_count instead of
773 non-NULL action list.
774 (xlate_map_context): new typedef.
775 (xlate_map_context_struct): new structure.
776 (xlate_map_fn): new function.
777 (build_xlate_map): use splay_tree_foreach to build map.
778 (action_remove_bytes_fn): new function.
779 (relax_section): use zero action_list_count instead of NULL
780 action list. Use splay_tree_foreach to count final section size.
781 Drop unused variable 'removed'.
783 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
785 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
786 (removed_literal_map_entry_struct): new structure.
787 (removed_literal_list_struct): add new fields: n_map and map.
788 (map_removed_literal, removed_literal_compare): new functions.
789 (find_removed_literal): build index array for literals ordered
790 by VMA, use binary search to find removed literal.
792 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
794 * elf32-xtensa.c (removal_by_action_entry_struct,
795 removal_by_action_map_struct): new structures.
796 (removal_by_action_entry, removal_by_action_map): new typedefs.
797 (text_action_list_struct): add new field: map.
798 (map_removal_by_action, removed_by_actions_map,
799 offset_with_removed_text_map): new functions.
800 (relax_section): replace offset_with_removed_text with
801 offset_with_removed_text_map.
802 (translate_reloc, relax_property_section, relax_section_symbols):
803 replace removed_by_actions with removed_by_actions_map.
805 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
807 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
808 reloc_range): new typedef.
809 (reloc_range_list_struct, reloc_range_list_entry_struct,
810 reloc_range_struct): new structures.
811 (reloc_range_compare, build_reloc_ranges,
812 reloc_range_list_append, reloc_range_list_remove,
813 reloc_range_list_update_range, free_reloc_range_list): new
815 (compute_text_actions): precompute relocation opcodes before the
816 loop. Add relevant_relocs variable, initialize it before the
817 loop, pass it to the check_section_ebb_pcrels_fit.
818 (check_section_ebb_pcrels_fit): add new parameter:
819 relevant_relocs. Update address range in the relevant_relocs if
820 it's non-NULL and iterate only over relevant relocations.
822 2015-04-09 Nick Clifton <nickc@redhat.com>
824 * elf32-rx.c (describe_flags): Report the settings of the string
826 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
829 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
831 * compress.c (bfd_compress_section_contents): Work around a GCC
832 uninitialized warning bug fixed in GCC 4.7.
834 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
836 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
838 * bfd.c (bfd::flags): Increase size to 18 bits.
839 (BFD_COMPRESS_GABI): New.
840 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
841 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
842 (bfd_update_compression_header): New fuction.
843 (bfd_check_compression_header): Likewise.
844 (bfd_get_compression_header_size): Likewise.
845 (bfd_is_section_compressed_with_header): Likewise.
846 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
847 (bfd_compress_section_contents): Return the uncompressed size if
848 the full section contents is compressed successfully. Support
849 converting from/to .zdebug* sections.
850 (bfd_get_full_section_contents): Call
851 bfd_get_compression_header_size to get compression header size.
852 (bfd_is_section_compressed): Renamed to ...
853 (bfd_is_section_compressed_with_header): This. Add a pointer
854 argument to return compression header size.
855 (bfd_is_section_compressed): Use it.
856 (bfd_init_section_decompress_status): Call
857 bfd_get_compression_header_size to get compression header size.
858 Return FALSE if uncompressed section size is 0.
859 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
860 from/to .zdebug* sections.
861 * bfd-in2.h: Regenerated.
863 2015-04-07 Alan Modra <amodra@gmail.com>
865 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
866 mapped to output .got section.
868 2015-04-07 Alan Modra <amodra@gmail.com>
870 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
871 and has_addr16_lo. Make has_sda_refs a bitfield.
872 (ppc_elf_check_relocs): Set new flags.
873 (ppc_elf_link_hash_table_create): Update default_params.
874 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
875 where we won't be making .dynbss entries or editing code. Set
876 params->pic_fixup when we'll edit code for protected var access.
877 (allocate_dynrelocs): Allocate got entry for edited code and
879 (struct ppc_elf_relax_info): Add picfixup_size.
880 (ppc_elf_relax_section): Rename struct one_fixup to struct
881 one_branch_fixup. Rename fixups to branch_fixups. Size space for
883 (ppc_elf_relocate_section): Edit non-PIC accessing protected
884 visibility variables to PIC. Don't emit dyn_relocs for code
886 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
888 2015-04-07 Nick Clifton <nickc@redhat.com>
890 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
891 local labels as local.
893 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
895 * compress.c (get_uncompressed_size): Removed.
896 (bfd_compress_section_contents): Use bfd_putb64 to write
897 uncompressed section size.
898 (bfd_init_section_decompress_status): Replace
899 get_uncompressed_size with bfd_getb64.
901 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
903 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
904 SHF_COMPRESSED bit if not decompress.
906 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
908 * compress.c (get_uncompressed_size): New. Extracted from ...
909 (bfd_init_section_decompress_status): This. Use it.
911 2015-04-02 Andrew Turner <andrew@freebsd.org>
913 * config.bfd: Add aarch64-*-freebsd* target triple.
915 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
917 * configure: Regenerated.
919 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
920 Marcus Shawcroft <marcus.shawcroft@arm.com>
921 Jiong Wang <jiong.wang@arm.com>
923 * bfd-in.h (bfd_elf64_aarch64_set_options)
924 (bfd_elf32_aarch64_set_options): Add parameter.
925 * bfd-in2.h: Regenerated.
926 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
927 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
928 (_bfd_aarch64_erratum_843419_stub_name)
929 (_bfd_aarch64_erratum_843419_fixup)
930 (_bfd_aarch64_erratum_843419_scan)
931 (_bfd_aarch64_erratum_843419_branch_to_stub)
932 (_bfd_aarch64_erratum_843419_p): Define.
933 (enum elf_aarch64_stub_type): Define
934 aarch64_stub_erratum_843419_veneer.
935 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
936 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
937 and fix_erratum_843419_adr.
938 (stub_hash_newfunc): Initialize adrp_offset;
939 (_bfd_aarch64_add_stub_entry_after): Define.
940 (aarch64_map_one_stub, aarch64_build_one_stub)
941 (aarch64_size_one_stub): Handle
942 aarch64_stub_erratum_843419_veneer.
943 (_bfd_aarch64_resize_stubs): Round stub section size.
944 (elfNN_aarch64_size_stubs): Add scan for 843419.
945 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
946 fix_erratum_843419 and fix_erratum_843419_adr.
947 (struct erratum_835769_branch_to_stub_data): Add info.
948 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
949 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
950 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
951 (_bfd_aarch64_sign_extend): Define.
952 (reencode_adr_imm): Remove static. Rename to:
953 (_bfd_aarch64_reencode_adr_imm): Define.
954 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
955 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
956 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
957 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
960 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
962 * configure: Regenerated.
964 2015-03-31 Ed Schouten <ed@nuxi.nl>
966 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
967 for x86_64-*-cloudabi*.
968 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
969 * configure: Regenerated.
970 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
971 (TARGET_LITTLE_NAME): Likewise.
972 (ELF_OSABI): Likewise.
973 (elf64_bed): Likewise.
974 * targets.c (x86_64_elf64_cloudabi_vec): New.
975 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
977 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
979 * configure.ac: Revert the AM_ZLIB change.
980 * Makefile.in: Regenerated.
981 * aclocal.m4: Likewise.
982 * configure: Likewise.
983 * doc/Makefile.in: Likewise.
985 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
988 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
989 (_bfd_elf_get_reloc_section): New.
990 * elf.c (_bfd_elf_get_reloc_section): Likewise.
991 (assign_section_numbers): Call get_reloc_section to look up the
992 section the relocs apply.
993 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
994 (elfNN_bed): Initialize get_reloc_section with
995 elf_backend_get_reloc_section.
997 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
999 * Makefile.am (ZLIB): New.
1000 (ZLIBINC): Likewise.
1001 (AM_CFLAGS): Add $(ZLIBINC).
1002 (libbfd_la_LIBADD): Add $(ZLIB).
1003 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1004 (decompress_contents): Don't check HAVE_ZLIB_H.
1005 (bfd_compress_section_contents): Likewise.
1006 (bfd_get_full_section_contents): Likewise.
1007 (bfd_init_section_decompress_status): Likewise.
1008 (bfd_init_section_compress_status): Likewise.
1009 * configure.ac (AM_ZLIB): Removed.
1010 (zlibdir): New. AC_SUBST.
1011 (zlibinc): Likewise.
1012 Add --with-system-zlib.
1013 * Makefile.in: Regenerated.
1014 * acinclude.m4: Likewise.
1015 * config.in: Likewise.
1016 * configure: Likewise.
1017 * doc/Makefile.in: Likewise.
1019 2015-03-27 Alan Modra <amodra@gmail.com>
1023 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1024 protected_def when symbol section is read-only. Adjust all calls.
1025 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1027 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1029 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1030 _bfd_final_link_relocate with aarch64_relocate.
1032 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1035 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1036 (bfd_elf_gc_sections): Likewise.
1038 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1040 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1041 size for initial branch.
1042 (elfNN_aarch64_build_stubs): Write initial branch.
1043 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1044 mapping symbol on initial branch.
1046 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1048 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1049 Update erratum count.
1051 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1053 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1054 first matching debug section.
1056 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1059 * compress.c (bfd_compress_section_contents): Don't write the
1060 zlib header and set contents as well as compress_status if
1061 compression didn't make the section smaller.
1062 (bfd_init_section_compress_status): Don't check compression
1065 2015-03-24 Nick Clifton <nickc@redhat.com>
1068 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1069 range auxillary sections.
1071 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1073 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1075 (_bfd_aarch64_get_stub_for_link_section): Define.
1077 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1079 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1080 update of section_group[].stub_sec.
1082 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1084 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1085 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1086 Delete fixes, fix_table_size and associated code. Call
1087 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1088 (bfd_aarch64_erratum_835769_scan): Define.
1089 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1090 erratum_835769_fix_table_size, i and associated code. Relocate
1091 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1092 correction. Delete construction of stub entry from
1093 erratum_835769_fixes array.
1095 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1097 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1098 _bfd_aarch64_add_stub_entry_in_group.
1100 2015-03-24 Alan Modra <amodra@gmail.com>
1102 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1103 stubs, even those for undefined weak symbols. Otherwise, don't
1104 report relocation overflow on branches to undefined strong
1105 symbols. Fix memory leak.
1106 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1107 overflow on branches to undefined strong symbols.
1109 2015-03-23 Keith Seitz <keiths@redhat.com>
1111 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1114 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1116 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1117 construction into...
1118 (_bfd_aarch64_erratum_835769_stub_name): Define.
1120 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1122 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1123 stub resize code into...
1124 (bfd_aarch64_resize_stubs): Define.
1126 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1128 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1129 creation code into...
1130 (bfd_aarch64_create_stub_section): Define.
1132 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1134 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1135 from elf_aarch64_create_or_find_stub_sec.
1136 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1137 elfNN_aarch64_add_stub. Call
1138 _bfd_aarch64_create_or_find_stub_sec.
1139 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1140 _bfd_aarch64_add_stub_entry_in_group.
1142 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1144 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1145 sense of boolean return.
1146 (elfNN_aarch64_size_stubs): Adjust for above.
1148 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1150 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1151 Remove unused parameter.
1152 (elfNN_aarch64_size_stubs): Adjust for above.
1154 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1156 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1158 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1160 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1161 (num_aarch64_erratum_835769_fixes): Remove.
1162 (elfNN_aarch64_size_stubs): Remove assignments to above.
1164 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1166 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1168 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1170 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1172 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1174 2015-03-19 Nick Clifton <nickc@redhat.com>
1176 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1177 the RL78 core based upon the flags.
1178 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1180 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1181 (elf32_rl78_machine): Always return bfd_mach_rl78.
1183 2015-03-19 Nick Clifton <nickc@redhat.com>
1186 * compress.c (bfd_compress_section_contents): Do not define this
1187 function if it is not used.
1189 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1191 * compress.c (bfd_compress_section_contents): Make it static.
1192 * bfd/bfd-in2.h: Regenerated.
1194 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1197 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1198 suitable for the AMD64.
1200 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1201 Nick Clifton <nickc@redhat.com>
1204 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1205 debug section's name if the section was actually compressed.
1206 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1207 * compress.c (bfd_init_section_compress_status): Do not compress
1208 the section if doing so would make it bigger. In such cases leave
1209 the section alone and return COMPRESS_SECTION_NONE.
1211 2015-03-17 Alan Modra <amodra@gmail.com>
1213 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1214 on nothing to do, before malloc of returned symbol array.
1216 2015-03-16 Nick Clifton <nickc@redhat.com>
1218 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1219 stored in the elf_section_data structure then load them as
1222 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1224 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1225 relocs against code sections.
1226 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1227 * elf64-s390.c: Likewise.
1229 2015-03-11 Alan Modra <amodra@gmail.com>
1231 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1232 reverse order. Account for larger size of __tls_get_addr_opt stub.
1234 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1237 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1239 (elf32_arm_print_private_bfd_data): Likewise.
1241 2015-03-06 Nick Clifton <nickc@redhat.com>
1244 * elflink.c (put_value): Like previous delta, but for the 32-bit
1247 2015-03-05 Nick Clifton <nickc@redhat.com>
1250 * elflink.c (put_value): Avoid using an undefined shift
1253 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1257 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1258 * elf32-i386.c (elf_backend_extern_protected_data): New.
1260 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1261 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1262 copy relocs against protected symbols if extern_protected_data
1264 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1265 non-function symbols if extern_protected_data is true.
1266 * elfxx-target.h (elf_backend_extern_protected_data): New.
1268 (elfNN_bed): Initialize extern_protected_data with
1269 elf_backend_extern_protected_data.
1271 2015-03-05 Nick Clifton <nickc@redhat.com>
1274 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1275 lookup fails, check for an address bias in the dwarf info, and if
1276 one exists, retry the lookup with the biased value.
1277 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1278 Determines if a bias exists bewteen the addresses of functions
1279 based on DWARF information vs symbol table information.
1280 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1281 * libbfd.h: Regenerate.
1283 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1285 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1286 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1287 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1289 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1291 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1292 (aarch64_size_one_stub): Likewise.
1293 (aarch64_map_one_stub): Likewise.
1295 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1297 * cpu-s390.c (N): New macro.
1298 (bfd_s390_31_arch): New. Define only if default target word size
1299 is 64 bits. Otherwise define...
1300 (bfd_390_64_arch): ...this. Make static.
1301 (bfd_s390_arch): Define according to the default target word size.
1302 Let the 'next' field point to the alternate arch.
1304 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1307 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1308 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1309 to be used with MOVK rather than MOVZ.
1311 2015-03-03 DJ Delorie <dj@redhat.com>
1313 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1316 2015-02-28 Alan Modra <amodra@gmail.com>
1318 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1321 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1323 * elf32-i386.c (need_convert_mov_to_lea): New.
1324 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1325 (elf_i386_convert_mov_to_lea): Return TRUE if
1326 need_convert_mov_to_lea is unset.
1327 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1328 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1329 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1330 need_convert_mov_to_lea is unset.
1332 2015-02-27 Nick Clifton <nickc@redhat.com>
1335 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1336 string length overflow when the string table length is actually
1339 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1341 * bfd/bfd-in2.h: Regenerate.
1342 * bfd/libbfd.h: Regenerate.
1344 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1346 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1347 TLSDESC_LD_PREL19 field width and masks.
1348 (aarch64_tls_transition_without_check)
1349 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1350 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1351 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1352 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1353 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1354 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1356 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1358 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1360 (aarch64_tls_transition_without_check)
1361 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1362 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1363 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1364 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1365 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1366 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1367 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1369 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1371 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1372 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1373 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1374 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1375 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1376 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1377 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1378 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1379 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1381 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1383 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1384 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1385 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1386 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1387 (elfNN_aarch64_check_relocs): Handle
1388 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1390 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1391 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1393 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1395 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1397 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1399 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1400 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1401 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1404 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1406 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1409 2015-02-26 Nick Clifton <nickc@redhat.com>
1412 * coffcode.h (coff_compute_section_file_positions): Report
1413 negative page sizes.
1414 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1415 (assign_file_positions_for_non_load_sections): Replace assertion
1416 with an error message.
1417 (rewrite_elf_program_header): Handle excessive segment
1419 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1420 (bfd_mach_o_read_section_64): Likewise.
1421 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1422 print a bfd name, not %A.
1424 2015-02-26 Alan Modra <amodra@gmail.com>
1426 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1427 thread-safe stubs for iplt.
1428 (build_tls_get_addr_stub): Restore r2 immediately after call.
1430 2015-02-26 Terry Guo <terry.guo@arm.com>
1432 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1433 merge Tag_ABI_HardFP_use.
1435 2015-02-26 Alan Modra <amodra@gmail.com>
1437 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1438 Use text relocs rather than giving an error on trying to use
1439 .dynbss for protected shared lib vars.
1440 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1442 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1444 * elf32-avr.c (struct elf_avr_section_data): New structure.
1445 (struct avr_relax_info): New structure.
1446 (elf_avr_new_section_hook): New function.
1447 (struct elf_avr_section_data): Add relax_info.
1448 (get_avr_relax_info): New function.
1449 (init_avr_relax_info): New function.
1450 (elf32_avr_relax_delete_bytes): Find next property record before
1451 deleting bytes. When deleting don't move bytes beyond the next
1453 (avr_elf32_assign_records_to_section): New function.
1454 (avr_property_record_compare): New function.
1455 (avr_load_all_property_sections): New function.
1456 (elf32_avr_relax_section): Load property data. After relaxing the
1457 section, move any .align directives that have enough deleted bytes
1459 (bfd_elf32_new_section_hook): Define.
1461 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1463 * elf32-avr.h (struct avr_property_header): New strucure.
1464 (avr_elf32_load_property_records): Declare.
1465 (avr_elf32_property_record_name): Declare.
1466 * elf32-avr.c: Add bfd_stdint.h include.
1467 (retrieve_local_syms): New function.
1468 (get_elf_r_symndx_section): New function.
1469 (get_elf_r_symndx_offset): New function.
1470 (internal_reloc_compare): New function.
1471 (struct avr_find_section_data): New structure.
1472 (avr_is_section_for_address): New function.
1473 (avr_find_section_for_address): New function.
1474 (avr_elf32_load_records_from_section): New function.
1475 (avr_elf32_load_property_records): New function.
1476 (avr_elf32_property_record_name): New function.
1478 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1480 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1481 (AVR_PROPERTY_RECORDS_VERSION): Define.
1482 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1483 (struct avr_property_record): New structure.
1485 2015-02-24 Nick Clifton <nickc@redhat.com>
1487 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1489 (v850_elf_make_note_section): New function. Creates a note
1491 (v850_elf_create_sections): New function. Create a note section
1492 if one is not already present.
1493 (v850_elf_set_note): New function. Adds a note to a bfd.
1494 (v850_elf_copy_private_bfd_data): New function. Copies V850
1496 (v850_elf_merge_notes): New function. Merges V850 notes.
1497 (print_v850_note): New function. Displays a V850 note.
1498 (v850_elf_print_notes): New function. Displays all notes attached
1500 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1501 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1502 (v850_elf_fake_sections): Set the type of the V850 note section.
1503 * bfd-in.h (v850_elf_create_sections): Add prototype.
1504 (v850_elf_set_note): Add prototype.
1505 * bfd-in2.h: Regenerate.
1507 2015-02-24 Nick Clifton <nickc@redhat.com>
1509 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1510 * configure: Regenerate.
1511 * config.in: Regenerate.
1512 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1513 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1514 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1517 2015-02-24 Nick Clifton <nickc@redhat.com>
1519 * pdp11.c (set_section_contents): Pad the .text and .data sections
1520 to their aligned sizes.
1522 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1524 * config.bfd: Add h8300-*-linux.
1525 * configure.ac: Add h8300_elf32_linux_vec.
1526 * configure: Regenerate.
1527 * elf32-h8300.c: Likewise.
1528 * targets.c(_bfd_target_vector): Likewise.
1530 2015-02-23 Nick Clifton <nickc@redhat.com>
1533 * cpu-w65.c: Correct typos in license notice.
1536 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1537 symbols at end of sections. Adjust function sizes.
1539 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1541 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1542 (elfcore_write_s390_vxrs_high): Likewise.
1543 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1544 (elfcore_grok_s390_vxrs_high): New function.
1545 (elfcore_grok_note): Call them.
1546 (elfcore_write_s390_vxrs_low): New function.
1547 (elfcore_write_s390_vxrs_high): New function.
1548 (elfcore_write_register_note): Call them.
1550 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1553 * verilog.c (verilog_write_record): Correct buffer size.
1555 2015-02-19 Alan Modra <amodra@gmail.com>
1557 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1559 2015-02-19 Alan Modra <amodra@gmail.com>
1562 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1563 (elf_link_output_extsym): Drop local and global undefined syms.
1564 Tidy. Expand comment.
1566 2015-02-17 Alan Modra <amodra@gmail.com>
1569 * elflink.c (struct elf_outext_info): Remove need_second_pass
1571 (elf_link_output_extsym): Delete code handling second forced
1572 local pass. Move code emitting NULL STT_FILE symbol later, so
1573 that it can be omitted if forced local is stripped. Don't
1574 emit the NULL STT_FILE if no file symbols have been output.
1575 (bfd_elf_final_link): Remove second forced local pass.
1576 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1577 (ppc_elf_size_dynamic_sections): Likewise.
1578 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1579 (build_global_entry_stubs): Likewise.
1580 (ppc64_elf_build_stubs): Likewise.
1582 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1585 * elflink.c (elf_link_output_extsym): Only check filesym_count
1586 when outputting a NULL FILE symbol. Set second_pass_sym to
1587 h->forced_local && !h->root.linker_def.
1589 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1591 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1592 on _TLS_MODULE_BASE_.
1593 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1595 2015-02-15 Alan Modra <amodra@gmail.com>
1597 * dwarf2.c (read_rangelist): Correct buffer overflow check
1598 Whitespace throughout file.
1600 2015-02-14 Alan Modra <amodra@gmail.com>
1603 * bfd.c (struct bfd): Add lto_output.
1604 * linker.c (_bfd_handle_already_linked): Explicitly test for
1605 objects added by the lto plugin.
1606 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1607 no_export flags from archive.
1608 * archive.c (open_nested_file): New function, setting lto_output
1609 and no_export, extracted from..
1610 (find_nested_archive): ..here. Flip params. Rename from
1611 _bfd_find_nested_archive.
1612 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1613 (_bfd_look_for_bfd_in_cache): Copy no_export.
1614 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1615 my_archive->no_export test.
1616 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1617 Don't use the file name when adding lto_output STT_FILE sym.
1618 * bfd-in2.h: Regenerate.
1620 2015-02-13 Alan Modra <amodra@gmail.com>
1623 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1624 now redundant assert.
1626 2015-02-12 Nick Clifton <nickc@redhat.com>
1629 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1630 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1631 (read_indirect_string, read_alt_indirect_string)
1632 (read_alt_indirect_ref, read_address, read_abbrevs)
1633 (read_attribute_value, read_attribute, decode_line_info)
1634 (find_abstract_instance_name, read_rangelist)
1635 (scan_unit_for_symbols, parse_comp_unit)
1636 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1637 end pointers to reading functions and check for offsets taking
1638 pointers out of range. Replace calls to read_*_leb128 with calls
1639 to safe_read_leb128.
1641 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1643 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1644 computed file_name address being before the start of the string
1647 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1650 * bfd.c (bfd_plugin_format): New.
1651 (bfd): Add plugin_format and plugin_dummy_bfd.
1652 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1653 argument to return TRUE if any plugin is found. Set plugin_format.
1655 (bfd_plugin_target_p): New.
1656 (bfd_plugin_specified_p): Likewise.
1657 (bfd_plugin_target_p): Likewise.
1658 (register_ld_plugin_object_p): Likewise.
1659 (bfd_plugin_set_plugin): Set has_plugin.
1660 (load_plugin): Cache try_load_plugin result.
1661 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1663 * plugin.h (bfd_plugin_target_p): New.
1664 (bfd_plugin_specified_p): Likewise.
1665 (register_ld_plugin_object_p): Likewise.
1666 * bfd-in2.h: Regenerated.
1668 2015-02-11 Pedro Alves <palves@redhat.com>
1670 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1671 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1672 * libbfd.h: Regenerate.
1673 * libcoff.h: Regenerate.
1675 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1676 * mach-o.h [__cplusplus]: Wrap in extern "C".
1677 * som.h [__cplusplus]: Wrap in extern "C".
1679 2015-02-10 Nick Clifton <nickc@redhat.com>
1682 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1684 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1685 size and number of relocs.
1686 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1688 * versados.c (process_otr): Check the esdid value before using it
1689 to access the EDATA.
1691 2015-02-09 Ed Maste <emaste@freebsd.org>
1693 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1694 uninitialized and unused variable.
1695 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1697 2015-02-09 Alan Modra <amodra@gmail.com>
1699 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1701 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1702 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1704 2015-02-09 Alan Modra <amodra@gmail.com>
1706 * elflink.c: Whitespace, formatting fixes.
1707 (elf_link_input_bfd): Clarify comment.
1708 (elf_link_output_extsym): Exclude symbols in linker created
1709 sections when testing for plugin symbols.
1711 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1714 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1715 warning for relocation in readonly section for -z text.
1716 (elf_i386_size_dynamic_sections): Likewise.
1717 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1718 (elf_x86_64_size_dynamic_sections): Likewise.
1720 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1724 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1725 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1726 referenced from a non-IR file.
1728 2015-02-06 Nick Clifton <nickc@redhat.com>
1731 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1732 addresses that wrap around the address space.
1733 (rsrc_parse_entry): Likewise.
1735 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1739 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1740 undefined if it is referenced from a non-IR file.
1742 2015-02-03 Nick Clifton <nickc@redhat.com>
1745 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1746 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1747 index or an out of range fdr index.
1748 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1749 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1750 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1751 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1752 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1753 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1754 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1755 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1756 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1757 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1758 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1759 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1760 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1761 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1762 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1763 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1764 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1765 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1766 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1767 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1768 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1769 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1770 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1771 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1772 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1773 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1774 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1775 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1776 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1777 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1778 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1779 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1780 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1781 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1782 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1783 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1784 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1785 * elf32-vax.c (rtype_to_howto): Likewise.
1786 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1787 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1788 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1789 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1790 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1791 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1792 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1793 of range symbol indicies.
1794 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1795 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1796 (bfd_mach_o_build_dysymtab): Likewise.
1797 (bfd_mach_o_write_symtab_content): Set the string table size to
1799 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1801 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1803 * tekhex.c (first_phase): Check for src pointer reaching end of
1806 2015-02-03 Will Newton <will.newton@linaro.org>
1808 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1809 Set st_value to zero for undefined symbols if the reference
1810 is weak or pointer_equality_needed is FALSE.
1812 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1813 comment discussing why we clear st_value for some symbols.
1815 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1817 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1818 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1820 2015-01-29 Alan Modra <amodra@gmail.com>
1822 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1823 optimization. Tidy mask for GOT_TLSGD optimization.
1824 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1825 location of nop zapping high insn too.
1827 2015-01-28 Alan Modra <amodra@gmail.com>
1829 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1830 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1831 in .toc indicate xlc compiled code that might require a rw .toc.
1833 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1835 * Makefile.am: Add FT32 files.
1836 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1837 (bfd_mach_ft32): Define.
1838 (bfd_ft32_arch): Declare.
1839 (bfd_archures_list): Add bfd_ft32_arch.
1840 * config.bfd: Handle FT32.
1841 * configure.ac: Likewise.
1842 * cpu-ft32.c: New file.
1843 * elf32-ft32.c: New file.
1844 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1845 BFD_RELOC_FT32_18): Define.
1846 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1847 * bfd-in2.h: Regenerate.
1848 * libbfd.h: Regenerate.
1849 * Makefile.in: Regenerate.
1850 * configure: Regenerate.
1851 * po/SRC-POTFILES.in: Regenerate.
1853 2015-01-27 Nick Clifton <nickc@redhat.com>
1856 * pdp11.c (aout_get_external_symbols): Return false if there are
1859 * dwarf2.c (concat_filename): Check for an empty directory table.
1860 (scan_unit_for_symbols): Check for reading off the end of the
1862 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1864 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1867 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1869 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1871 2015-01-22 DJ Delorie <dj@redhat.com>
1873 * elf32-m32c.c (m32c_apply_reloc_24): New.
1874 (m32c_elf_howto_table): Use it for R_M32C_24.
1875 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1877 2015-01-22 Nick Clifton <nickc@redhat.com>
1880 * coffcode.h (handle_COMDAT): When searching for the section
1881 symbol, make sure that there is space left in the symbol table.
1882 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1884 2015-01-21 Nick Clifton <nickc@redhat.com>
1887 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1889 (coff_slurp_line_table): Return FALSE if the line number
1890 information was corrupt.
1891 (coff_slurp_symbol_table): Return FALSE if the symbol information
1893 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1894 initialise the fields of the dyld_info structure.
1895 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1896 error message and a return value.
1897 (bfd_mach_o_layout_commands): Change the function to boolean.
1898 Return FALSE if the function fails.
1899 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1901 (bfd_mach_o_read_command): Fail if an unrecognised command is
1903 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1905 (slurp_symtab): Check the return from bfd_malloc.
1906 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1907 encountered an error.
1908 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1910 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1912 * tekhex.c (first_phase): Fail if the section is too big.
1913 * versados.c (struct esdid): Add content_size field.
1914 (process_otr): Use and check the new field.
1915 (versados_get_section_contents): Check that the section exists and
1916 that the requested data is available.
1918 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1920 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1922 2015-01-20 Alan Modra <amodra@gmail.com>
1925 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1926 ELF_COMMON_DEF syms.
1928 2015-01-19 Alan Modra <amodra@gmail.com>
1931 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1932 linker script assignments too.
1933 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1934 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1936 2015-01-19 Alan Modra <amodra@gmail.com>
1938 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1939 to allow return of first howto.
1940 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1941 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1942 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1943 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1944 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1945 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1946 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1947 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1948 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1949 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1950 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1951 (spu_elf_reloc_type_lookup): Adjust to suit.
1953 2015-01-19 Alan Modra <amodra@gmail.com>
1955 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1956 (bfd_get_section_limit): ..here.
1957 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1958 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1959 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1960 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1961 bfd_reloc_outofrange check.
1962 * bfd-in2.h: Regenerate.
1964 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1965 on zero size relocs.
1966 * ecoff.c (ecoff_reloc_link_order): Likewise.
1967 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1968 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1970 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1971 (_bfd_clear_contents): Likewise.
1972 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1973 (mips_elf_perform_relocation): Likewise.
1975 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1976 from malloc on zero size alloc.
1977 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1978 * elflink.c (elf_reloc_link_order): Likewise.
1979 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1980 * pdp11.c (aout_link_reloc_link_order): Likewise.
1981 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1983 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1984 bitsize 0, and complain_overflow_dont.
1985 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1986 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1987 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1988 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1989 * elf32-arc.c (elf_arc_howto_table): Likewise.
1990 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1991 * elf32-avr.c (elf_avr_howto_table): Likewise.
1992 * elf32-bfin.c (bfin_howto_table): Likewise.
1993 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1994 * elf32-cris.c (cris_elf_howto_table): Likewise.
1995 * elf32-crx.c (crx_elf_howto_table): Likewise.
1996 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1997 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1998 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1999 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2000 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2001 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2002 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2003 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2004 * elf32-i386.c (elf_howto_table): Likewise.
2005 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2006 * elf32-i960.c (elf32_i960_relocate): Likewise.
2007 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2008 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2009 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2010 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2011 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2012 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2013 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2014 * elf32-m68k.c (howto_table): Likewise.
2015 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2016 * elf32-mep.c (mep_elf_howto_table): Likewise.
2017 * elf32-metag.c (elf_metag_howto_table): Likewise.
2018 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2019 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2020 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2021 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2022 * elf32-mt.c (mt_elf_howto_table): Likewise.
2023 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2024 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2025 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2026 * elf32-pj.c (pj_elf_howto_table): Likewise.
2027 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2028 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2029 * elf32-rx.c (rx_elf_howto_table): Likewise.
2030 * elf32-s390.c (elf_howto_table): Likewise.
2031 * elf32-score.c (elf32_score_howto_table): Likewise.
2032 * elf32-score7.c (elf32_score_howto_table): Likewise.
2033 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2034 * elf32-spu.c (elf_howto_table): Likewise.
2035 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2036 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2037 * elf32-v850.c (v850_elf_howto_table): Likewise.
2038 * elf32-vax.c (howto_table): Likewise.
2039 * elf32-visium.c (visium_elf_howto_table): Likewise.
2040 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2041 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2042 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2043 * elf32-xtensa.c (elf_howto_table): Likewise.
2044 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2045 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2046 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2047 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2048 * elf64-s390.c (elf_howto_table): Likewise.
2049 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2050 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2051 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2052 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2053 (elfNN_aarch64_howto_none): Likewise.
2054 * elfxx-ia64.c (ia64_howto_table): Likewise.
2055 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2056 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2057 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2059 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2062 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2063 about -fPIC if the symbol is undefined when building executable.
2065 2015-01-15 Nick Clifton <nickc@redhat.com>
2068 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2069 error message. Never return an invalid howto pointer.
2070 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2071 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2072 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2073 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2074 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2075 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2076 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2077 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2078 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2079 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2080 * elf32-vax.c (rtype_to_howto): Likewise.
2081 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2082 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2083 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2084 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2085 (sh_elf_reloc): Check that the reloc is in range.
2086 * reloc.c (bfd_perform_relocation): Check that the section is big
2087 enough for the entire reloc.
2088 (bfd_generic_get_relocated_section_contents): Report unexpected
2089 return values from perform_reloc.
2091 2015-01-15 Nick Clifton <nickc@redhat.com>
2093 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2094 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2097 2015-01-15 Alan Modra <amodra@gmail.com>
2099 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2100 any output section matching a linker created dynobj section.
2102 2015-01-15 Alan Modra <amodra@gmail.com>
2105 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2106 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2107 Don't assign symtab file position unless symbols will be output.
2108 Merge blocks with condition in common. Don't call
2109 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2110 unless other symbols are output. Move assignment of symtab_shndx
2111 file position. Localize variable.
2113 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2115 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2116 trying to defer them to runtime.
2118 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2120 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2121 to check if a symbol should be bound symbolically.
2123 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2125 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2126 for TLSLE_MOVW_TPREL_G2.
2128 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2131 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2132 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2133 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2136 2015-01-12 Terry Guo <terry.guo@arm.com>
2138 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2140 (_bfd_elf_gc_mark_extra_sections): Use it.
2142 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2145 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2146 only discard space for pc-relative relocs symbols which turn
2147 out to need copy relocs.
2149 2015-01-09 Nick Clifton <nickc@redhat.com>
2151 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2153 (getsym): Return false if there was not enough data to extract the
2156 2015-01-09 Anthony Green <green@moxielogic.com>
2158 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2160 2015-01-08 Nick Clifton <nickc@redhat.com>
2162 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2163 16-bit absolute BR instructions to 10-bit pc-relative JMP
2166 2015-01-08 Nick Clifton <nickc@redhat.com>
2169 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2170 to load the line table.
2171 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2173 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2174 the Data Directory Size is too large.
2176 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2179 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2180 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2182 2015-01-06 Nick Clifton <nickc@redhat.com>
2185 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2188 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2189 (bfd_perform_relocation): Include the size of the reloc in the
2190 test for an out of range relocation.
2191 (bfd_generic_get_relocated_section_contents): Remove reloc range
2194 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2195 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2196 avoid reading off the end of the buffer.
2198 (first_phase): Likewise.
2199 (pass_over): Pass an end pointer to the invoked function.
2201 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2204 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2206 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2208 2015-01-05 Nick Clifton <nickc@redhat.com>
2211 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2212 is at least big enough for the header to be read.
2213 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2214 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2215 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2216 unrecognized commands.
2217 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2218 when indexing into the string table.
2220 2015-01-01 Alan Modra <amodra@gmail.com>
2222 Update year range in copyright notice of all files.
2224 For older changes see ChangeLog-2014
2226 Copyright (C) 2015 Free Software Foundation, Inc.
2228 Copying and distribution of this file, with or without modification,
2229 are permitted in any medium without royalty provided the copyright
2230 notice and this notice are preserved.
2236 version-control: never