1 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
3 * bfd-in.h (compressed_debug_section_type): Remove
5 * bfd-in2.h : Regenerated.
7 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
9 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
10 instead of !shared to indicate an application vs shared library.
11 (_bfd_mips_elf_size_dynamic_sections): Likewise.
12 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
13 (_bfd_mips_elf_get_target_dtag): Likewise.
15 2015-06-25 DJ Delorie <dj@redhat.com>
17 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
18 REL loads to match RELA stores.
20 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
22 * elf.c (_bfd_elf_compute_section_file_positions): Don't
23 initialize sh_size for .shstrtab here.
25 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
28 * elf-bfd.h (elf_sym_strtab): New.
29 (elf_link_hash_table): Add strtabcount, strtabsize and
31 (_bfd_elf_stringtab_init): Removed.
32 * elf.c (_bfd_elf_stringtab_init): Removed.
33 (_bfd_elf_compute_section_file_positions): Replace
34 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
35 _bfd_stringtab_size with
36 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
37 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
38 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
40 (swap_out_syms): Likewise.
41 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
42 with elf_strtab_hash. Remove symbuf, symbuf_count,
43 symbuf_size and shndxbuf_size.
44 (elf_link_flush_output_syms): Removed.
45 (elf_link_output_sym): Renamed to ...
46 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
47 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
49 (elf_link_swap_symbols_out): New.
50 (elf_link_output_extsym): Replace elf_link_output_sym with
51 elf_link_output_symstrtab.
52 (elf_link_input_bfd): Likewise.
53 (elf_final_link_free): Replace _bfd_stringtab_free with
54 _bfd_elf_strtab_free. Remove symbuf.
55 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
56 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
57 symbuf_size nor shndxbuf_size. Initialize strtabsize and
58 strtab. Initialize symshndxbuf to -1 when number of sections
59 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
60 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
61 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
62 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
63 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
66 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
68 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
71 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
73 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
74 space for the first .plt entry.
75 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
76 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
77 there are PLT relocations.
78 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
79 allocate space for the first .plt entry.
80 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
81 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
82 there are PLT relocations.
84 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
87 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
88 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
91 2015-06-23 Jiong Wang <jiong.wang@arm.com>
93 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
94 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
95 relocations against read-only sections.
97 2015-06-18 Nick Clifton <nickc@redhat.com>
100 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
102 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
104 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
105 * bfd-in2.h : Regenerate.
107 2015-06-16 Alan Modra <amodra@gmail.com>
109 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
112 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
114 * elf-bfd.h : Remove struct elf_build_id.
115 * bfd.c : Add struct bfd_build_id.
116 * bfd-in2.h: Regenerate.
117 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
118 * libpei.h: Add protoype and macros for
119 bfd_XXi_slurp_codeview_record.
120 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
121 * peicode.h (pe_bfd_read_buildid): Add.
122 (pe_bfd_object_p): Use pe_bfd_read_buildid().
124 2015-06-15 Renlin Li <renlin.li@arm.com>
126 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
127 * bfd-in2.h: Regenerate.
128 * libbfd.h: Regenerate.
129 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
130 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
132 2015-06-15 Alan Modra <amodra@gmail.com>
134 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
135 2014-03-26 change. Call _bfd_clear_contents for relocs against
136 local and global symbols defined in discarded input sections.
138 2015-06-05 Nick Clifton <nickc@redhat.com>
140 * elf32-msp430.c (rl78_sym_diff_handler): New function.
141 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
142 (msp430x_howto_table): Likewise.
144 2015-06-05 Alan Modra <amodra@gmail.com>
146 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
147 relocs with insns moved by --ppc476-workaround. Correct
148 output of REL16 relocs.
150 2015-06-01 Jiong Wang <jiong.wang@arm.com>
152 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
153 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
154 (elfNN_aarch64_final_link_relocate): Ditto.
155 (elfNN_aarch64_gc_swap_hook): Ditto.
156 (elfNN_aarch64_check_relocs): Ditto.
157 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
159 2015-06-01 Jiong Wang <jiong.wang@arm.com>
161 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
162 * bfd-in2.h: Regenerate.
163 * libbfd.h: Regenerate.
164 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
165 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
167 2015-06-01 Jiong Wang <jiong.wang@arm.com>
169 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
170 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
171 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
172 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
174 2015-06-01 Jiong Wang <jiong.wang@arm.com>
176 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
177 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
178 (elfNN_aarch64_final_link_relocate): Ditto.
179 (elfNN_aarch64_gc_swap_hook): Ditto.
180 (elfNN_aarch64_check_relocs): Ditto.
181 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
183 2015-06-01 Jiong Wang <jiong.wang@arm.com>
185 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
186 * bfd-in2.h: Regenerate.
187 * libbfd.h: Regenerate.
188 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
189 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
191 2015-05-28 Catherine Moore <clm@codesourcery.com>
192 Bernd Schmidt <bernds@codesourcery.com>
193 Paul Brook <paul@codesourcery.com>
196 * bfd-in2.h: Regenerated.
197 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
198 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
199 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
201 (compact_eh_frame_hdr_info): Declare.
202 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
203 fields and compact-eh fields.
204 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
205 (bfd_elf_section_data): Add eh_frame_entry_field.
206 (elf_section_eh_frame_entry): Define.
207 (bfd_elf_parse_eh_frame_entries): Declare.
208 (_bfd_elf_parse_eh_frame_entry): Declare.
209 (_bfd_elf_end_eh_frame_parsing): Declare.
210 (_bfd_elf_write_section_eh_frame_entry): Declare.
211 (_bfd_elf_eh_frame_entry_present): Declare.
212 (_bfd_elf_section_for_symbol): Declare.
213 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
214 (bfd_elf_record_eh_frame_entry): New function.
215 (_bfd_elf_parse_eh_frame_entry): New function.
216 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
217 (cmp_eh_frame_hdr): New function.
218 (add_eh_frame_hdr_terminator): New function.
219 (_bfd_elf_end_eh_frame_parsing): New function.
220 (find_merged_cie): Update hdr_info field references.
221 (_bfd_elf_discard_section_eh_frame): Likewise.
222 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
223 (_bfd_elf_eh_frame_entry_present): New function.
224 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
225 (_bfd_elf_write_section_eh_frame_entry): New function.
226 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
227 (_bfd_elf_fixup_eh_frame_hdr): New function.
228 (write_compact_eh_frame_hdr): New function.
229 (write_dwarf_eh_frame_hdr): New function.
230 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
231 * elflink.c (_bfd_elf_section_for_symbol): New function.
232 (elf_section_ignore_discarded_relocs): Add Compact EH support.
233 (elf_link_input_bfd): Likewise.
234 (bfd_elf_final_link): Likewise.
235 (_bfd_elf_gc_mark): Likewise.
236 (bfd_elf_parse_eh_frame_entries): New function.
237 (bfd_elf_gc_sections): Add Compact EH support.
238 (bfd_elf_discard_info): Likewise.
239 * elfxx-mips.c: Include dwarf2.h.
240 (_bfd_mips_elf_compact_eh_encoding): New function.
241 (_bfd_mips_elf_cant_unwind_opcode): New function.
242 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
243 (_bfd_mips_elf_cant_unwind_opcode): Declare.
244 (elf_backend_compact_eh_encoding): Define.
245 (elf_backend_cant_unwind_opcode): Define.
246 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
247 (elf_backend_cant_unwind_opcode): Provide default.
248 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
249 elf_backend_cant_unwind_opcode.
250 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
252 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
255 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
256 for now binding only if pointer equality isn't needed.
257 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
258 binding only if pointer equality isn't needed.
259 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
260 section for now binding only if pointer equality isn't needed.
261 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
262 binding only if pointer equality isn't needed.
264 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
267 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
268 in .rel.plt/.rela.plt.
269 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
271 2015-05-19 Jiong Wang <jiong.wang@arm.com>
273 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
274 relocation case labels alphabetically.
275 (elfNN_aarch64_final_link_relocate): Ditto.
276 (elfNN_aarch64_tls_relax): Ditto.
277 (elfNN_aarch64_relocate_section): Ditto.
278 (elfNN_aarch64_gc_sweep_hook): Ditto.
279 (elfNN_aarch64_check_relocs): Ditto.
280 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
281 (_bfd_aarch64_elf_resolve_relocation): Ditto.
283 2015-05-18 Jiong Wang <jiong.wang@arm.com>
285 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
288 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
290 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
292 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
294 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
295 section for now binding.
296 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
299 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
301 * bfd.c (bfd_update_compression_header): Also write the zlib
302 header if the SHF_COMPRESSED bit cleared..
303 (bfd_check_compression_header): Return the uncompressed size.
304 * compress.c (decompress_contents): Don't skip the zlib header.
305 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
306 which doesn't have the zlib header.
307 (bfd_init_section_decompress_status): Likewise.
308 (bfd_get_full_section_contents): Updated.
309 (bfd_is_section_compressed): Likewise.
310 (bfd_is_section_compressed_with_header): Return the uncompressed
312 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
313 * bfd-in2.h: Regenerated.
315 2015-05-14 Jiong Wang <jiong.wang@arm.com>
317 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
320 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
322 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
323 as GOT reference when plt.refcount is not positive.
325 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
327 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
328 for the first .plt entry only if needed.
329 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
331 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
333 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
334 (ALL_MACHINES_CFILES): Likewise.
335 * archures.c (bfd_mach_iamcu): New.
336 (bfd_mach_i386_iamcu): Likewise.
337 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
338 (bfd_iamcu_arch): Likewise.
339 (bfd_archures_list): Add &bfd_iamcu_arch.
340 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
342 (targ_archs): Add bfd_iamcu_arch if needed.
343 * configure.ac: Support iamcu_elf32_vec.
344 * cpu-iamcu.c: New file.
345 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
346 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
347 * targets.c (iamcu_elf32_vec): New.
348 (_bfd_target_vector): Add iamcu_elf32_vec.
349 * Makefile.in: Regenerated.
350 * bfd-in2.h: Likewise.
351 * configure: Likewise.
353 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
355 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
357 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
359 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
360 and output_bfd with abfd.
361 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
363 2015-05-06 Toni Spets <toni.spets@iki.fi>
366 * peXXigen.c (rsrc_process_section): Skip discarded resource
369 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
371 * config.bfd: Support i[3-7]86-*-elf*.
373 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
375 * elf32-i386.c (elf_backend_post_process_headers): Undef for
378 2015-04-30 Nick Clifton <nickc@redhat.com>
381 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
383 (mep_reloc): Delete unused function.
385 2015-04-29 Nick Clifton <nickc@redhat.com>
388 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
391 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
393 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
394 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
395 elf_s390_merge_obj_attributes.
396 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
398 2015-04-24 Jiong Wang <jiong.wang@arm.com>
401 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
402 GOT_NORMAL for both sgot/srelgot section.
403 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
404 and generate necessary runtime relocation for GOT entry.
406 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
409 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
411 2015-04-24 Jiong Wang <jiong.wang@arm.com>
413 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
414 PC-relative relocation for external symbol.
416 2015-04-24 Nick Clifton <nickc@redhat.com>
419 * compress.c (decompress_contents): Zero initialse the z_stream
422 2015-04-24 Nick Clifton <nickc@redhat.com>
424 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
425 local labels to include local labels with a numeric suffix and
428 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
431 * section.c (SEC_MEP_VLIW): New.
432 * bfd-in2.h: Regenerated.
434 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
437 * compress.c (bfd_compress_section_contents): Remove the
438 write_compress argument.
439 (bfd_init_section_compress_status): Updated.
440 (bfd_compress_section): Likewise.
441 * elf.c (_bfd_elf_set_reloc_sh_name): New.
442 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
443 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
444 _bfd_elf_set_reloc_sh_name.
445 (elf_fake_sections): Don't rename DWARF debug section for
446 linker output if it will be compressed. Instead, set
447 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
448 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
449 sh_name != (unsigned int) -1. Don't finalize nor assign
450 shstrtab section here. Delay setting output section names to
451 _bfd_elf_write_object_contents.
452 (_bfd_elf_compute_section_file_positions): Update comments on
453 sh_offset for shstrtab section.
454 (assign_file_positions_for_non_load_sections): Set sh_offset to
455 -1 for shstrtab section.
456 (assign_file_positions_except_relocs): Likewise.
457 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
458 when compressing DWARF debug sections. Place shstrtab section
459 after DWARF debug sections have been compressed.
460 (_bfd_elf_write_object_contents): Setting sh_name for output
463 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
466 * bfd.c (bfd): Add is_linker_input.
467 * elf.c (convert_debug_to_zdebug): New.
468 (convert_zdebug_to_debug): Likewise.
469 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
470 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
471 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
472 instead of a pointer to section.
473 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
475 * section.c (SEC_ELF_RENAME): New.
476 * bfd-in2.h: Regenerated.
478 2015-04-23 Alan Modra <amodra@gmail.com>
480 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
481 (ppc64_elf_next_toc_section): Align multi-got toc base.
482 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
484 2015-05-04 Catherine Moore <clm@codesourcery.com>
486 * elfxx-target.h: Add missing #endif.
488 2015-04-22 Catherine Moore <clm@codesourcery.com>
490 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
491 the .eh_frame_entry section if the corresponding text section is marked
494 2015-04-22 Catherine Moore <clm@codesourcery.com>
495 Bernd Schmidt <bernds@codesourcery.com>
496 Paul Brook <paul@codesourcery.com>
498 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
499 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
500 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
501 (dwarf_eh_frame_hdr_info): New struct.
502 (compact_eh_frame_hdr_info): New struct.
503 (eh_frame_hdr_info): Separate dwarf and compact fields.
504 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
506 (bfd_elf_section_data): Add eh_frame_entry field.
507 (elf_section_eh_frame_entry): Define.
508 (bfd_elf_parse_eh_frame_entries): Declare.
509 (_bfd_elf_parse_eh_frame_entry): Declare.
510 (_bfd_elf_end_eh_frame_parsing): Declare.
511 (_bfd_elf_write_section_eh_frame_entry): Declare.
512 (_bfd_elf_fixup_eh_frame_hdr): Declare.
513 (_bfd_elf_eh_frame_entry_present): Declare.
514 (_bfd_elf_section_for_symbol): Declare.
515 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
516 (bfd_elf_record_eh_frame_entry): New function.
517 (_bfd_elf_parse_eh_frame_entry): New function.
518 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
519 (cmp_eh_frame_hdr): New function.
520 (add_eh_frame_hdr_terminator): New function.
521 (_bfd_elf_end_eh_frame_parsing): New function.
522 (find_merged_cie): Update hdr_info field references.
523 (_bfd_elf_discard_section_eh_frame): Likewise.
524 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
525 Add Compact EH support.
526 (_bfd_elf_eh_frame_entry_present): New function.
527 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
528 (_bfd_elf_write_section_eh_frame_entry): New function.
529 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
530 (_bfd_elf_write_section_eh_frame): Likewise.
531 (_bfd_elf_fixup_eh_frame_hdr): New function.
532 (write_compact_eh_frame_hdr): New function.
533 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
534 hdr_info field references.
535 * elflink.c (_bfd_elf_section_for_symbol): New function.
536 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
537 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
538 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
539 (_bfd_elf_gc_mark): Support Compact EH.
540 (bfd_elf_parse_eh_frame_entries): New function.
541 (bfd_elf_gc_sections): Support Compact EH.
542 (bfd_elf_discard_info): Likewise.
543 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
544 (_bfd_mips_elf_cant_unwind_opcode): New function.
545 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
546 (_bfd_mips_elf_cant_unwind_opcode): Declare.
547 (elf_backend_compact_eh_encoding): Define.
548 (elf_backend_cant_unwind_opcode): Define.
549 * elfxx-target.h (elf_backend_compact_eh_encoding):
550 Provide default definition.
551 (elf_backend_cant_unwind_opcode): Provide default definition.
552 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
553 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
555 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
558 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
559 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
560 (elf_i386_create_dynamic_sections): Always allow copy relocs for
561 building executables.
562 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
563 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
564 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
565 PIE and R_386_GOTOFF.
566 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
568 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
570 * elf.c (assign_section_numbers): Always set up sh_name.
572 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
574 * elf.c (assign_file_positions_for_non_load_sections): Iterate
576 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
578 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
580 * bfd-in.h (compressed_debug_section_type): New.
581 * compress.c (bfd_compress_section_contents): Add an argument
582 for linker write compression and always generate .zdebug_*
583 section when linking.
584 (bfd_init_section_compress_status): Pass FALSE to
585 bfd_compress_section_contents.
586 (bfd_compress_section): New function.
587 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
588 on DWARF debug sections if COMPRESS_DEBUG is set and rename
589 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
590 (assign_file_positions_for_non_load_sections): Set sh_offset
591 to -1 if SEC_ELF_COMPRESS is set.
592 (assign_file_positions_except_relocs): Likwise.
593 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
594 (_bfd_elf_assign_file_positions_for_non_load): This. Change
595 return time to bfd_boolean. Compress the section if
596 SEC_ELF_COMPRESS is set.
597 (_bfd_elf_write_object_contents): Updated.
598 (_bfd_elf_set_section_contents): Write section contents to
599 the buffer if SEC_ELF_COMPRESS is set.
600 * merge.c: Include "elf-bfd.h".
601 (sec_merge_emit): Add arguments for contents and offset. Write
602 to contents with offset if contents isn't NULL.
603 (_bfd_write_merged_section): Write section contents to the
604 buffer if SEC_ELF_COMPRESS is set. Pass contents and
605 output_offset to sec_merge_emit.
606 * elflink.c (bfd_elf_final_link): Allocate the buffer for
607 output section contents if SEC_ELF_COMPRESS is set.
608 * section.c (SEC_ELF_COMPRESS): New.
609 * bfd-in2.h: Regenerated.
611 2015-04-15 Alan Modra <amodra@gmail.com>
613 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
615 2015-04-14 Nick Clifton <nickc@redhat.com>
617 * elf32-rl78.c (RL78_OP_REL): New macro.
618 (rl78_elf_howto_table): Use it for complex relocs.
619 (get_symbol_value): Handle the cases when the info or status
621 (get_romstart): Cache the status returned by get_symbol_value.
622 (get_ramstart): Likewise.
623 (RL78_STACK_PUSH): Generate an error message if the stack
625 (RL78_STACK_POP): Likewise for underflows.
626 (rl78_compute_complex_reloc): New function. Contains the basic
627 processing code for all RL78 complex relocs.
628 (rl78_special_reloc): New function. Provides special reloc
629 handling for complex relocs.
630 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
631 (rl78_offset_for_reloc): Likewise.
633 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
636 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
637 info->extern_protected_data when warning copy relocs against
639 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
640 when checking protected non-function symbols.
642 2015-04-13 John Baldwin <jhb@FreeBSD.org>
644 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
646 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
648 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
651 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
652 if the object has been claimed by plugin.
654 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
656 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
657 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
658 protected data symbol when building shared library.
659 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
660 R_X86_64_GOTOFF64 against undefined symbol and replace
661 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
662 R_X86_64_GOTOFF64 against protected data symbol when building
665 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
668 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
669 against protected data symbol when building shared library.
670 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
671 R_X86_64_GOTOFF64 against protected data symbol when building
674 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
678 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
679 * elf32-i386.c (elf_backend_extern_protected_data): New.
681 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
682 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
683 copy relocs against protected symbols if extern_protected_data
685 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
686 non-function symbols if extern_protected_data is true.
687 * elfxx-target.h (elf_backend_extern_protected_data): New.
689 (elfNN_bed): Initialize extern_protected_data with
690 elf_backend_extern_protected_data.
692 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
694 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
695 and free with bfd_alloc and bfd_release on compressed buffer.
696 Release buffer if compressed section isn't smaller.
698 2015-04-10 Alan Modra <amodra@gmail.com>
701 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
702 on adding a protected visibility variable to .dynbss.
704 2015-04-10 Alan Modra <amodra@gmail.com>
706 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
709 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
710 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
711 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
712 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
713 extern_protected_data test.
714 (_bfd_elf_symbol_refs_local_p): Likewise.
715 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
716 (elfNN_bed): Delete elf_backend_extern_protected_data init.
718 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
720 * compress.c (bfd_compress_section_contents): Update comments.
721 (bfd_init_section_decompress_status): Likewise.
722 (bfd_init_section_compress_status): Likewise.
724 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
726 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
728 (TARGET_LITTLE_SYM): Likewise.
730 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
732 * elf32-xtensa.c (splay-tree.h): include header.
733 (text_action_struct): drop next pointer.
734 (text_action_list_struct): drop head pointer, add count and
736 (find_fill_action): instead of linear search in text_action_list
738 (text_action_compare, action_first, action_next): new functions.
739 (text_action_add, text_action_add_literal): instead of linear
740 search and insertion insert new node into the tree.
741 (removed_by_actions): pass additional parameter: action_list,
742 use it to traverse the tree.
743 (offset_with_removed_text): pass additional action_list parameter
744 to removed_by_actions.
745 (map_action_fn_context): new typedef.
746 (map_action_fn_context_struct): new structure.
747 (map_action_fn): new function.
748 (map_removal_by_action): use splay_tree_foreach to build map.
749 (find_insn_action): replace linear search in text_action_list
750 with series of splay_tree_lookups.
751 (print_action, print_action_list_fn): new functions.
752 (print_action_list): use splay_tree_foreach.
753 (init_xtensa_relax_info): drop action_list.head initialization.
755 (compute_text_actions): use non-zero action_list_count instead of
756 non-NULL action list.
757 (xlate_map_context): new typedef.
758 (xlate_map_context_struct): new structure.
759 (xlate_map_fn): new function.
760 (build_xlate_map): use splay_tree_foreach to build map.
761 (action_remove_bytes_fn): new function.
762 (relax_section): use zero action_list_count instead of NULL
763 action list. Use splay_tree_foreach to count final section size.
764 Drop unused variable 'removed'.
766 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
768 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
769 (removed_literal_map_entry_struct): new structure.
770 (removed_literal_list_struct): add new fields: n_map and map.
771 (map_removed_literal, removed_literal_compare): new functions.
772 (find_removed_literal): build index array for literals ordered
773 by VMA, use binary search to find removed literal.
775 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
777 * elf32-xtensa.c (removal_by_action_entry_struct,
778 removal_by_action_map_struct): new structures.
779 (removal_by_action_entry, removal_by_action_map): new typedefs.
780 (text_action_list_struct): add new field: map.
781 (map_removal_by_action, removed_by_actions_map,
782 offset_with_removed_text_map): new functions.
783 (relax_section): replace offset_with_removed_text with
784 offset_with_removed_text_map.
785 (translate_reloc, relax_property_section, relax_section_symbols):
786 replace removed_by_actions with removed_by_actions_map.
788 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
790 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
791 reloc_range): new typedef.
792 (reloc_range_list_struct, reloc_range_list_entry_struct,
793 reloc_range_struct): new structures.
794 (reloc_range_compare, build_reloc_ranges,
795 reloc_range_list_append, reloc_range_list_remove,
796 reloc_range_list_update_range, free_reloc_range_list): new
798 (compute_text_actions): precompute relocation opcodes before the
799 loop. Add relevant_relocs variable, initialize it before the
800 loop, pass it to the check_section_ebb_pcrels_fit.
801 (check_section_ebb_pcrels_fit): add new parameter:
802 relevant_relocs. Update address range in the relevant_relocs if
803 it's non-NULL and iterate only over relevant relocations.
805 2015-04-09 Nick Clifton <nickc@redhat.com>
807 * elf32-rx.c (describe_flags): Report the settings of the string
809 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
812 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
814 * compress.c (bfd_compress_section_contents): Work around a GCC
815 uninitialized warning bug fixed in GCC 4.7.
817 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
819 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
821 * bfd.c (bfd::flags): Increase size to 18 bits.
822 (BFD_COMPRESS_GABI): New.
823 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
824 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
825 (bfd_update_compression_header): New fuction.
826 (bfd_check_compression_header): Likewise.
827 (bfd_get_compression_header_size): Likewise.
828 (bfd_is_section_compressed_with_header): Likewise.
829 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
830 (bfd_compress_section_contents): Return the uncompressed size if
831 the full section contents is compressed successfully. Support
832 converting from/to .zdebug* sections.
833 (bfd_get_full_section_contents): Call
834 bfd_get_compression_header_size to get compression header size.
835 (bfd_is_section_compressed): Renamed to ...
836 (bfd_is_section_compressed_with_header): This. Add a pointer
837 argument to return compression header size.
838 (bfd_is_section_compressed): Use it.
839 (bfd_init_section_decompress_status): Call
840 bfd_get_compression_header_size to get compression header size.
841 Return FALSE if uncompressed section size is 0.
842 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
843 from/to .zdebug* sections.
844 * bfd-in2.h: Regenerated.
846 2015-04-07 Alan Modra <amodra@gmail.com>
848 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
849 mapped to output .got section.
851 2015-04-07 Alan Modra <amodra@gmail.com>
853 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
854 and has_addr16_lo. Make has_sda_refs a bitfield.
855 (ppc_elf_check_relocs): Set new flags.
856 (ppc_elf_link_hash_table_create): Update default_params.
857 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
858 where we won't be making .dynbss entries or editing code. Set
859 params->pic_fixup when we'll edit code for protected var access.
860 (allocate_dynrelocs): Allocate got entry for edited code and
862 (struct ppc_elf_relax_info): Add picfixup_size.
863 (ppc_elf_relax_section): Rename struct one_fixup to struct
864 one_branch_fixup. Rename fixups to branch_fixups. Size space for
866 (ppc_elf_relocate_section): Edit non-PIC accessing protected
867 visibility variables to PIC. Don't emit dyn_relocs for code
869 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
871 2015-04-07 Nick Clifton <nickc@redhat.com>
873 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
874 local labels as local.
876 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
878 * compress.c (get_uncompressed_size): Removed.
879 (bfd_compress_section_contents): Use bfd_putb64 to write
880 uncompressed section size.
881 (bfd_init_section_decompress_status): Replace
882 get_uncompressed_size with bfd_getb64.
884 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
886 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
887 SHF_COMPRESSED bit if not decompress.
889 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
891 * compress.c (get_uncompressed_size): New. Extracted from ...
892 (bfd_init_section_decompress_status): This. Use it.
894 2015-04-02 Andrew Turner <andrew@freebsd.org>
896 * config.bfd: Add aarch64-*-freebsd* target triple.
898 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
900 * configure: Regenerated.
902 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
903 Marcus Shawcroft <marcus.shawcroft@arm.com>
904 Jiong Wang <jiong.wang@arm.com>
906 * bfd-in.h (bfd_elf64_aarch64_set_options)
907 (bfd_elf32_aarch64_set_options): Add parameter.
908 * bfd-in2.h: Regenerated.
909 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
910 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
911 (_bfd_aarch64_erratum_843419_stub_name)
912 (_bfd_aarch64_erratum_843419_fixup)
913 (_bfd_aarch64_erratum_843419_scan)
914 (_bfd_aarch64_erratum_843419_branch_to_stub)
915 (_bfd_aarch64_erratum_843419_p): Define.
916 (enum elf_aarch64_stub_type): Define
917 aarch64_stub_erratum_843419_veneer.
918 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
919 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
920 and fix_erratum_843419_adr.
921 (stub_hash_newfunc): Initialize adrp_offset;
922 (_bfd_aarch64_add_stub_entry_after): Define.
923 (aarch64_map_one_stub, aarch64_build_one_stub)
924 (aarch64_size_one_stub): Handle
925 aarch64_stub_erratum_843419_veneer.
926 (_bfd_aarch64_resize_stubs): Round stub section size.
927 (elfNN_aarch64_size_stubs): Add scan for 843419.
928 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
929 fix_erratum_843419 and fix_erratum_843419_adr.
930 (struct erratum_835769_branch_to_stub_data): Add info.
931 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
932 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
933 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
934 (_bfd_aarch64_sign_extend): Define.
935 (reencode_adr_imm): Remove static. Rename to:
936 (_bfd_aarch64_reencode_adr_imm): Define.
937 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
938 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
939 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
940 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
943 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
945 * configure: Regenerated.
947 2015-03-31 Ed Schouten <ed@nuxi.nl>
949 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
950 for x86_64-*-cloudabi*.
951 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
952 * configure: Regenerated.
953 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
954 (TARGET_LITTLE_NAME): Likewise.
955 (ELF_OSABI): Likewise.
956 (elf64_bed): Likewise.
957 * targets.c (x86_64_elf64_cloudabi_vec): New.
958 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
960 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
962 * configure.ac: Revert the AM_ZLIB change.
963 * Makefile.in: Regenerated.
964 * aclocal.m4: Likewise.
965 * configure: Likewise.
966 * doc/Makefile.in: Likewise.
968 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
971 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
972 (_bfd_elf_get_reloc_section): New.
973 * elf.c (_bfd_elf_get_reloc_section): Likewise.
974 (assign_section_numbers): Call get_reloc_section to look up the
975 section the relocs apply.
976 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
977 (elfNN_bed): Initialize get_reloc_section with
978 elf_backend_get_reloc_section.
980 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
982 * Makefile.am (ZLIB): New.
984 (AM_CFLAGS): Add $(ZLIBINC).
985 (libbfd_la_LIBADD): Add $(ZLIB).
986 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
987 (decompress_contents): Don't check HAVE_ZLIB_H.
988 (bfd_compress_section_contents): Likewise.
989 (bfd_get_full_section_contents): Likewise.
990 (bfd_init_section_decompress_status): Likewise.
991 (bfd_init_section_compress_status): Likewise.
992 * configure.ac (AM_ZLIB): Removed.
993 (zlibdir): New. AC_SUBST.
995 Add --with-system-zlib.
996 * Makefile.in: Regenerated.
997 * acinclude.m4: Likewise.
998 * config.in: Likewise.
999 * configure: Likewise.
1000 * doc/Makefile.in: Likewise.
1002 2015-03-27 Alan Modra <amodra@gmail.com>
1006 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1007 protected_def when symbol section is read-only. Adjust all calls.
1008 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1010 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1012 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1013 _bfd_final_link_relocate with aarch64_relocate.
1015 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1018 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1019 (bfd_elf_gc_sections): Likewise.
1021 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1023 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1024 size for initial branch.
1025 (elfNN_aarch64_build_stubs): Write initial branch.
1026 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1027 mapping symbol on initial branch.
1029 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1031 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1032 Update erratum count.
1034 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1036 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1037 first matching debug section.
1039 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1042 * compress.c (bfd_compress_section_contents): Don't write the
1043 zlib header and set contents as well as compress_status if
1044 compression didn't make the section smaller.
1045 (bfd_init_section_compress_status): Don't check compression
1048 2015-03-24 Nick Clifton <nickc@redhat.com>
1051 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1052 range auxillary sections.
1054 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1056 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1058 (_bfd_aarch64_get_stub_for_link_section): Define.
1060 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1062 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1063 update of section_group[].stub_sec.
1065 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1067 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1068 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1069 Delete fixes, fix_table_size and associated code. Call
1070 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1071 (bfd_aarch64_erratum_835769_scan): Define.
1072 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1073 erratum_835769_fix_table_size, i and associated code. Relocate
1074 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1075 correction. Delete construction of stub entry from
1076 erratum_835769_fixes array.
1078 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1080 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1081 _bfd_aarch64_add_stub_entry_in_group.
1083 2015-03-24 Alan Modra <amodra@gmail.com>
1085 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1086 stubs, even those for undefined weak symbols. Otherwise, don't
1087 report relocation overflow on branches to undefined strong
1088 symbols. Fix memory leak.
1089 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1090 overflow on branches to undefined strong symbols.
1092 2015-03-23 Keith Seitz <keiths@redhat.com>
1094 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1097 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1099 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1100 construction into...
1101 (_bfd_aarch64_erratum_835769_stub_name): Define.
1103 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1105 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1106 stub resize code into...
1107 (bfd_aarch64_resize_stubs): Define.
1109 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1111 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1112 creation code into...
1113 (bfd_aarch64_create_stub_section): Define.
1115 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1117 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1118 from elf_aarch64_create_or_find_stub_sec.
1119 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1120 elfNN_aarch64_add_stub. Call
1121 _bfd_aarch64_create_or_find_stub_sec.
1122 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1123 _bfd_aarch64_add_stub_entry_in_group.
1125 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1127 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1128 sense of boolean return.
1129 (elfNN_aarch64_size_stubs): Adjust for above.
1131 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1133 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1134 Remove unused parameter.
1135 (elfNN_aarch64_size_stubs): Adjust for above.
1137 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1139 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1141 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1143 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1144 (num_aarch64_erratum_835769_fixes): Remove.
1145 (elfNN_aarch64_size_stubs): Remove assignments to above.
1147 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1149 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1151 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1153 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1155 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1157 2015-03-19 Nick Clifton <nickc@redhat.com>
1159 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1160 the RL78 core based upon the flags.
1161 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1163 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1164 (elf32_rl78_machine): Always return bfd_mach_rl78.
1166 2015-03-19 Nick Clifton <nickc@redhat.com>
1169 * compress.c (bfd_compress_section_contents): Do not define this
1170 function if it is not used.
1172 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1174 * compress.c (bfd_compress_section_contents): Make it static.
1175 * bfd/bfd-in2.h: Regenerated.
1177 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1180 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1181 suitable for the AMD64.
1183 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1184 Nick Clifton <nickc@redhat.com>
1187 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1188 debug section's name if the section was actually compressed.
1189 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1190 * compress.c (bfd_init_section_compress_status): Do not compress
1191 the section if doing so would make it bigger. In such cases leave
1192 the section alone and return COMPRESS_SECTION_NONE.
1194 2015-03-17 Alan Modra <amodra@gmail.com>
1196 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1197 on nothing to do, before malloc of returned symbol array.
1199 2015-03-16 Nick Clifton <nickc@redhat.com>
1201 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1202 stored in the elf_section_data structure then load them as
1205 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1207 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1208 relocs against code sections.
1209 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1210 * elf64-s390.c: Likewise.
1212 2015-03-11 Alan Modra <amodra@gmail.com>
1214 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1215 reverse order. Account for larger size of __tls_get_addr_opt stub.
1217 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1220 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1222 (elf32_arm_print_private_bfd_data): Likewise.
1224 2015-03-06 Nick Clifton <nickc@redhat.com>
1227 * elflink.c (put_value): Like previous delta, but for the 32-bit
1230 2015-03-05 Nick Clifton <nickc@redhat.com>
1233 * elflink.c (put_value): Avoid using an undefined shift
1236 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1240 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1241 * elf32-i386.c (elf_backend_extern_protected_data): New.
1243 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1244 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1245 copy relocs against protected symbols if extern_protected_data
1247 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1248 non-function symbols if extern_protected_data is true.
1249 * elfxx-target.h (elf_backend_extern_protected_data): New.
1251 (elfNN_bed): Initialize extern_protected_data with
1252 elf_backend_extern_protected_data.
1254 2015-03-05 Nick Clifton <nickc@redhat.com>
1257 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1258 lookup fails, check for an address bias in the dwarf info, and if
1259 one exists, retry the lookup with the biased value.
1260 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1261 Determines if a bias exists bewteen the addresses of functions
1262 based on DWARF information vs symbol table information.
1263 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1264 * libbfd.h: Regenerate.
1266 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1268 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1269 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1270 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1272 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1274 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1275 (aarch64_size_one_stub): Likewise.
1276 (aarch64_map_one_stub): Likewise.
1278 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1280 * cpu-s390.c (N): New macro.
1281 (bfd_s390_31_arch): New. Define only if default target word size
1282 is 64 bits. Otherwise define...
1283 (bfd_390_64_arch): ...this. Make static.
1284 (bfd_s390_arch): Define according to the default target word size.
1285 Let the 'next' field point to the alternate arch.
1287 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1290 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1291 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1292 to be used with MOVK rather than MOVZ.
1294 2015-03-03 DJ Delorie <dj@redhat.com>
1296 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1299 2015-02-28 Alan Modra <amodra@gmail.com>
1301 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1304 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1306 * elf32-i386.c (need_convert_mov_to_lea): New.
1307 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1308 (elf_i386_convert_mov_to_lea): Return TRUE if
1309 need_convert_mov_to_lea is unset.
1310 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1311 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1312 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1313 need_convert_mov_to_lea is unset.
1315 2015-02-27 Nick Clifton <nickc@redhat.com>
1318 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1319 string length overflow when the string table length is actually
1322 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1324 * bfd/bfd-in2.h: Regenerate.
1325 * bfd/libbfd.h: Regenerate.
1327 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1329 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1330 TLSDESC_LD_PREL19 field width and masks.
1331 (aarch64_tls_transition_without_check)
1332 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1333 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1334 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1335 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1336 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1337 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1339 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1341 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1343 (aarch64_tls_transition_without_check)
1344 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1345 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1346 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1347 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1348 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1349 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1350 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1352 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1354 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1355 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1356 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1357 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1358 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1359 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1360 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1361 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1362 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1364 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1366 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1367 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1368 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1369 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1370 (elfNN_aarch64_check_relocs): Handle
1371 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1373 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1374 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1376 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1378 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1380 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1382 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1383 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1384 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1387 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1389 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1392 2015-02-26 Nick Clifton <nickc@redhat.com>
1395 * coffcode.h (coff_compute_section_file_positions): Report
1396 negative page sizes.
1397 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1398 (assign_file_positions_for_non_load_sections): Replace assertion
1399 with an error message.
1400 (rewrite_elf_program_header): Handle excessive segment
1402 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1403 (bfd_mach_o_read_section_64): Likewise.
1404 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1405 print a bfd name, not %A.
1407 2015-02-26 Alan Modra <amodra@gmail.com>
1409 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1410 thread-safe stubs for iplt.
1411 (build_tls_get_addr_stub): Restore r2 immediately after call.
1413 2015-02-26 Terry Guo <terry.guo@arm.com>
1415 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1416 merge Tag_ABI_HardFP_use.
1418 2015-02-26 Alan Modra <amodra@gmail.com>
1420 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1421 Use text relocs rather than giving an error on trying to use
1422 .dynbss for protected shared lib vars.
1423 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1425 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1427 * elf32-avr.c (struct elf_avr_section_data): New structure.
1428 (struct avr_relax_info): New structure.
1429 (elf_avr_new_section_hook): New function.
1430 (struct elf_avr_section_data): Add relax_info.
1431 (get_avr_relax_info): New function.
1432 (init_avr_relax_info): New function.
1433 (elf32_avr_relax_delete_bytes): Find next property record before
1434 deleting bytes. When deleting don't move bytes beyond the next
1436 (avr_elf32_assign_records_to_section): New function.
1437 (avr_property_record_compare): New function.
1438 (avr_load_all_property_sections): New function.
1439 (elf32_avr_relax_section): Load property data. After relaxing the
1440 section, move any .align directives that have enough deleted bytes
1442 (bfd_elf32_new_section_hook): Define.
1444 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1446 * elf32-avr.h (struct avr_property_header): New strucure.
1447 (avr_elf32_load_property_records): Declare.
1448 (avr_elf32_property_record_name): Declare.
1449 * elf32-avr.c: Add bfd_stdint.h include.
1450 (retrieve_local_syms): New function.
1451 (get_elf_r_symndx_section): New function.
1452 (get_elf_r_symndx_offset): New function.
1453 (internal_reloc_compare): New function.
1454 (struct avr_find_section_data): New structure.
1455 (avr_is_section_for_address): New function.
1456 (avr_find_section_for_address): New function.
1457 (avr_elf32_load_records_from_section): New function.
1458 (avr_elf32_load_property_records): New function.
1459 (avr_elf32_property_record_name): New function.
1461 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1463 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1464 (AVR_PROPERTY_RECORDS_VERSION): Define.
1465 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1466 (struct avr_property_record): New structure.
1468 2015-02-24 Nick Clifton <nickc@redhat.com>
1470 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1472 (v850_elf_make_note_section): New function. Creates a note
1474 (v850_elf_create_sections): New function. Create a note section
1475 if one is not already present.
1476 (v850_elf_set_note): New function. Adds a note to a bfd.
1477 (v850_elf_copy_private_bfd_data): New function. Copies V850
1479 (v850_elf_merge_notes): New function. Merges V850 notes.
1480 (print_v850_note): New function. Displays a V850 note.
1481 (v850_elf_print_notes): New function. Displays all notes attached
1483 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1484 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1485 (v850_elf_fake_sections): Set the type of the V850 note section.
1486 * bfd-in.h (v850_elf_create_sections): Add prototype.
1487 (v850_elf_set_note): Add prototype.
1488 * bfd-in2.h: Regenerate.
1490 2015-02-24 Nick Clifton <nickc@redhat.com>
1492 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1493 * configure: Regenerate.
1494 * config.in: Regenerate.
1495 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1496 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1497 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1500 2015-02-24 Nick Clifton <nickc@redhat.com>
1502 * pdp11.c (set_section_contents): Pad the .text and .data sections
1503 to their aligned sizes.
1505 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1507 * config.bfd: Add h8300-*-linux.
1508 * configure.ac: Add h8300_elf32_linux_vec.
1509 * configure: Regenerate.
1510 * elf32-h8300.c: Likewise.
1511 * targets.c(_bfd_target_vector): Likewise.
1513 2015-02-23 Nick Clifton <nickc@redhat.com>
1516 * cpu-w65.c: Correct typos in license notice.
1519 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1520 symbols at end of sections. Adjust function sizes.
1522 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1524 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1525 (elfcore_write_s390_vxrs_high): Likewise.
1526 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1527 (elfcore_grok_s390_vxrs_high): New function.
1528 (elfcore_grok_note): Call them.
1529 (elfcore_write_s390_vxrs_low): New function.
1530 (elfcore_write_s390_vxrs_high): New function.
1531 (elfcore_write_register_note): Call them.
1533 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1536 * verilog.c (verilog_write_record): Correct buffer size.
1538 2015-02-19 Alan Modra <amodra@gmail.com>
1540 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1542 2015-02-19 Alan Modra <amodra@gmail.com>
1545 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1546 (elf_link_output_extsym): Drop local and global undefined syms.
1547 Tidy. Expand comment.
1549 2015-02-17 Alan Modra <amodra@gmail.com>
1552 * elflink.c (struct elf_outext_info): Remove need_second_pass
1554 (elf_link_output_extsym): Delete code handling second forced
1555 local pass. Move code emitting NULL STT_FILE symbol later, so
1556 that it can be omitted if forced local is stripped. Don't
1557 emit the NULL STT_FILE if no file symbols have been output.
1558 (bfd_elf_final_link): Remove second forced local pass.
1559 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1560 (ppc_elf_size_dynamic_sections): Likewise.
1561 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1562 (build_global_entry_stubs): Likewise.
1563 (ppc64_elf_build_stubs): Likewise.
1565 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1568 * elflink.c (elf_link_output_extsym): Only check filesym_count
1569 when outputting a NULL FILE symbol. Set second_pass_sym to
1570 h->forced_local && !h->root.linker_def.
1572 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1574 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1575 on _TLS_MODULE_BASE_.
1576 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1578 2015-02-15 Alan Modra <amodra@gmail.com>
1580 * dwarf2.c (read_rangelist): Correct buffer overflow check
1581 Whitespace throughout file.
1583 2015-02-14 Alan Modra <amodra@gmail.com>
1586 * bfd.c (struct bfd): Add lto_output.
1587 * linker.c (_bfd_handle_already_linked): Explicitly test for
1588 objects added by the lto plugin.
1589 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1590 no_export flags from archive.
1591 * archive.c (open_nested_file): New function, setting lto_output
1592 and no_export, extracted from..
1593 (find_nested_archive): ..here. Flip params. Rename from
1594 _bfd_find_nested_archive.
1595 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1596 (_bfd_look_for_bfd_in_cache): Copy no_export.
1597 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1598 my_archive->no_export test.
1599 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1600 Don't use the file name when adding lto_output STT_FILE sym.
1601 * bfd-in2.h: Regenerate.
1603 2015-02-13 Alan Modra <amodra@gmail.com>
1606 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1607 now redundant assert.
1609 2015-02-12 Nick Clifton <nickc@redhat.com>
1612 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1613 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1614 (read_indirect_string, read_alt_indirect_string)
1615 (read_alt_indirect_ref, read_address, read_abbrevs)
1616 (read_attribute_value, read_attribute, decode_line_info)
1617 (find_abstract_instance_name, read_rangelist)
1618 (scan_unit_for_symbols, parse_comp_unit)
1619 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1620 end pointers to reading functions and check for offsets taking
1621 pointers out of range. Replace calls to read_*_leb128 with calls
1622 to safe_read_leb128.
1624 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1626 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1627 computed file_name address being before the start of the string
1630 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1633 * bfd.c (bfd_plugin_format): New.
1634 (bfd): Add plugin_format and plugin_dummy_bfd.
1635 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1636 argument to return TRUE if any plugin is found. Set plugin_format.
1638 (bfd_plugin_target_p): New.
1639 (bfd_plugin_specified_p): Likewise.
1640 (bfd_plugin_target_p): Likewise.
1641 (register_ld_plugin_object_p): Likewise.
1642 (bfd_plugin_set_plugin): Set has_plugin.
1643 (load_plugin): Cache try_load_plugin result.
1644 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1646 * plugin.h (bfd_plugin_target_p): New.
1647 (bfd_plugin_specified_p): Likewise.
1648 (register_ld_plugin_object_p): Likewise.
1649 * bfd-in2.h: Regenerated.
1651 2015-02-11 Pedro Alves <palves@redhat.com>
1653 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1654 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1655 * libbfd.h: Regenerate.
1656 * libcoff.h: Regenerate.
1658 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1659 * mach-o.h [__cplusplus]: Wrap in extern "C".
1660 * som.h [__cplusplus]: Wrap in extern "C".
1662 2015-02-10 Nick Clifton <nickc@redhat.com>
1665 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1667 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1668 size and number of relocs.
1669 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1671 * versados.c (process_otr): Check the esdid value before using it
1672 to access the EDATA.
1674 2015-02-09 Ed Maste <emaste@freebsd.org>
1676 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1677 uninitialized and unused variable.
1678 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1680 2015-02-09 Alan Modra <amodra@gmail.com>
1682 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1684 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1685 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1687 2015-02-09 Alan Modra <amodra@gmail.com>
1689 * elflink.c: Whitespace, formatting fixes.
1690 (elf_link_input_bfd): Clarify comment.
1691 (elf_link_output_extsym): Exclude symbols in linker created
1692 sections when testing for plugin symbols.
1694 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1697 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1698 warning for relocation in readonly section for -z text.
1699 (elf_i386_size_dynamic_sections): Likewise.
1700 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1701 (elf_x86_64_size_dynamic_sections): Likewise.
1703 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1707 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1708 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1709 referenced from a non-IR file.
1711 2015-02-06 Nick Clifton <nickc@redhat.com>
1714 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1715 addresses that wrap around the address space.
1716 (rsrc_parse_entry): Likewise.
1718 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1722 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1723 undefined if it is referenced from a non-IR file.
1725 2015-02-03 Nick Clifton <nickc@redhat.com>
1728 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1729 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1730 index or an out of range fdr index.
1731 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1732 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1733 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1734 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1735 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1736 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1737 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1738 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1739 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1740 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1741 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1742 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1743 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1744 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1745 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1746 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1747 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1748 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1749 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1750 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1751 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1752 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1753 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1754 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1755 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1756 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1757 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1758 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1759 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1760 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1761 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1762 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1763 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1764 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1765 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1766 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1767 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1768 * elf32-vax.c (rtype_to_howto): Likewise.
1769 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1770 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1771 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1772 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1773 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1774 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1775 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1776 of range symbol indicies.
1777 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1778 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1779 (bfd_mach_o_build_dysymtab): Likewise.
1780 (bfd_mach_o_write_symtab_content): Set the string table size to
1782 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1784 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1786 * tekhex.c (first_phase): Check for src pointer reaching end of
1789 2015-02-03 Will Newton <will.newton@linaro.org>
1791 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1792 Set st_value to zero for undefined symbols if the reference
1793 is weak or pointer_equality_needed is FALSE.
1795 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1796 comment discussing why we clear st_value for some symbols.
1798 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1800 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1801 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1803 2015-01-29 Alan Modra <amodra@gmail.com>
1805 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1806 optimization. Tidy mask for GOT_TLSGD optimization.
1807 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1808 location of nop zapping high insn too.
1810 2015-01-28 Alan Modra <amodra@gmail.com>
1812 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1813 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1814 in .toc indicate xlc compiled code that might require a rw .toc.
1816 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1818 * Makefile.am: Add FT32 files.
1819 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1820 (bfd_mach_ft32): Define.
1821 (bfd_ft32_arch): Declare.
1822 (bfd_archures_list): Add bfd_ft32_arch.
1823 * config.bfd: Handle FT32.
1824 * configure.ac: Likewise.
1825 * cpu-ft32.c: New file.
1826 * elf32-ft32.c: New file.
1827 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1828 BFD_RELOC_FT32_18): Define.
1829 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1830 * bfd-in2.h: Regenerate.
1831 * libbfd.h: Regenerate.
1832 * Makefile.in: Regenerate.
1833 * configure: Regenerate.
1834 * po/SRC-POTFILES.in: Regenerate.
1836 2015-01-27 Nick Clifton <nickc@redhat.com>
1839 * pdp11.c (aout_get_external_symbols): Return false if there are
1842 * dwarf2.c (concat_filename): Check for an empty directory table.
1843 (scan_unit_for_symbols): Check for reading off the end of the
1845 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1847 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1850 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1852 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1854 2015-01-22 DJ Delorie <dj@redhat.com>
1856 * elf32-m32c.c (m32c_apply_reloc_24): New.
1857 (m32c_elf_howto_table): Use it for R_M32C_24.
1858 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1860 2015-01-22 Nick Clifton <nickc@redhat.com>
1863 * coffcode.h (handle_COMDAT): When searching for the section
1864 symbol, make sure that there is space left in the symbol table.
1865 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1867 2015-01-21 Nick Clifton <nickc@redhat.com>
1870 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1872 (coff_slurp_line_table): Return FALSE if the line number
1873 information was corrupt.
1874 (coff_slurp_symbol_table): Return FALSE if the symbol information
1876 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1877 initialise the fields of the dyld_info structure.
1878 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1879 error message and a return value.
1880 (bfd_mach_o_layout_commands): Change the function to boolean.
1881 Return FALSE if the function fails.
1882 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1884 (bfd_mach_o_read_command): Fail if an unrecognised command is
1886 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1888 (slurp_symtab): Check the return from bfd_malloc.
1889 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1890 encountered an error.
1891 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1893 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1895 * tekhex.c (first_phase): Fail if the section is too big.
1896 * versados.c (struct esdid): Add content_size field.
1897 (process_otr): Use and check the new field.
1898 (versados_get_section_contents): Check that the section exists and
1899 that the requested data is available.
1901 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1903 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1905 2015-01-20 Alan Modra <amodra@gmail.com>
1908 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1909 ELF_COMMON_DEF syms.
1911 2015-01-19 Alan Modra <amodra@gmail.com>
1914 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1915 linker script assignments too.
1916 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1917 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1919 2015-01-19 Alan Modra <amodra@gmail.com>
1921 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1922 to allow return of first howto.
1923 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1924 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1925 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1926 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1927 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1928 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1929 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1930 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1931 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1932 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1933 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1934 (spu_elf_reloc_type_lookup): Adjust to suit.
1936 2015-01-19 Alan Modra <amodra@gmail.com>
1938 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1939 (bfd_get_section_limit): ..here.
1940 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1941 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1942 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1943 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1944 bfd_reloc_outofrange check.
1945 * bfd-in2.h: Regenerate.
1947 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1948 on zero size relocs.
1949 * ecoff.c (ecoff_reloc_link_order): Likewise.
1950 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1951 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1953 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1954 (_bfd_clear_contents): Likewise.
1955 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1956 (mips_elf_perform_relocation): Likewise.
1958 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1959 from malloc on zero size alloc.
1960 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1961 * elflink.c (elf_reloc_link_order): Likewise.
1962 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1963 * pdp11.c (aout_link_reloc_link_order): Likewise.
1964 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1966 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1967 bitsize 0, and complain_overflow_dont.
1968 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1969 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1970 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1971 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1972 * elf32-arc.c (elf_arc_howto_table): Likewise.
1973 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1974 * elf32-avr.c (elf_avr_howto_table): Likewise.
1975 * elf32-bfin.c (bfin_howto_table): Likewise.
1976 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1977 * elf32-cris.c (cris_elf_howto_table): Likewise.
1978 * elf32-crx.c (crx_elf_howto_table): Likewise.
1979 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1980 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1981 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1982 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1983 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1984 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1985 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1986 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1987 * elf32-i386.c (elf_howto_table): Likewise.
1988 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1989 * elf32-i960.c (elf32_i960_relocate): Likewise.
1990 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1991 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1992 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1993 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1994 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1995 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1996 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1997 * elf32-m68k.c (howto_table): Likewise.
1998 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1999 * elf32-mep.c (mep_elf_howto_table): Likewise.
2000 * elf32-metag.c (elf_metag_howto_table): Likewise.
2001 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2002 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2003 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2004 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2005 * elf32-mt.c (mt_elf_howto_table): Likewise.
2006 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2007 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2008 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2009 * elf32-pj.c (pj_elf_howto_table): Likewise.
2010 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2011 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2012 * elf32-rx.c (rx_elf_howto_table): Likewise.
2013 * elf32-s390.c (elf_howto_table): Likewise.
2014 * elf32-score.c (elf32_score_howto_table): Likewise.
2015 * elf32-score7.c (elf32_score_howto_table): Likewise.
2016 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2017 * elf32-spu.c (elf_howto_table): Likewise.
2018 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2019 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2020 * elf32-v850.c (v850_elf_howto_table): Likewise.
2021 * elf32-vax.c (howto_table): Likewise.
2022 * elf32-visium.c (visium_elf_howto_table): Likewise.
2023 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2024 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2025 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2026 * elf32-xtensa.c (elf_howto_table): Likewise.
2027 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2028 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2029 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2030 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2031 * elf64-s390.c (elf_howto_table): Likewise.
2032 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2033 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2034 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2035 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2036 (elfNN_aarch64_howto_none): Likewise.
2037 * elfxx-ia64.c (ia64_howto_table): Likewise.
2038 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2039 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2040 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2042 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2045 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2046 about -fPIC if the symbol is undefined when building executable.
2048 2015-01-15 Nick Clifton <nickc@redhat.com>
2051 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2052 error message. Never return an invalid howto pointer.
2053 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2054 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2055 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2056 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2057 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2058 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2059 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2060 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2061 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2062 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2063 * elf32-vax.c (rtype_to_howto): Likewise.
2064 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2065 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2066 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2067 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2068 (sh_elf_reloc): Check that the reloc is in range.
2069 * reloc.c (bfd_perform_relocation): Check that the section is big
2070 enough for the entire reloc.
2071 (bfd_generic_get_relocated_section_contents): Report unexpected
2072 return values from perform_reloc.
2074 2015-01-15 Nick Clifton <nickc@redhat.com>
2076 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2077 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2080 2015-01-15 Alan Modra <amodra@gmail.com>
2082 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2083 any output section matching a linker created dynobj section.
2085 2015-01-15 Alan Modra <amodra@gmail.com>
2088 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2089 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2090 Don't assign symtab file position unless symbols will be output.
2091 Merge blocks with condition in common. Don't call
2092 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2093 unless other symbols are output. Move assignment of symtab_shndx
2094 file position. Localize variable.
2096 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2098 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2099 trying to defer them to runtime.
2101 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2103 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2104 to check if a symbol should be bound symbolically.
2106 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2108 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2109 for TLSLE_MOVW_TPREL_G2.
2111 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2114 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2115 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2116 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2119 2015-01-12 Terry Guo <terry.guo@arm.com>
2121 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2123 (_bfd_elf_gc_mark_extra_sections): Use it.
2125 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2128 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2129 only discard space for pc-relative relocs symbols which turn
2130 out to need copy relocs.
2132 2015-01-09 Nick Clifton <nickc@redhat.com>
2134 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2136 (getsym): Return false if there was not enough data to extract the
2139 2015-01-09 Anthony Green <green@moxielogic.com>
2141 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2143 2015-01-08 Nick Clifton <nickc@redhat.com>
2145 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2146 16-bit absolute BR instructions to 10-bit pc-relative JMP
2149 2015-01-08 Nick Clifton <nickc@redhat.com>
2152 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2153 to load the line table.
2154 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2156 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2157 the Data Directory Size is too large.
2159 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2162 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2163 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2165 2015-01-06 Nick Clifton <nickc@redhat.com>
2168 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2171 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2172 (bfd_perform_relocation): Include the size of the reloc in the
2173 test for an out of range relocation.
2174 (bfd_generic_get_relocated_section_contents): Remove reloc range
2177 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2178 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2179 avoid reading off the end of the buffer.
2181 (first_phase): Likewise.
2182 (pass_over): Pass an end pointer to the invoked function.
2184 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2187 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2189 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2191 2015-01-05 Nick Clifton <nickc@redhat.com>
2194 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2195 is at least big enough for the header to be read.
2196 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2197 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2198 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2199 unrecognized commands.
2200 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2201 when indexing into the string table.
2203 2015-01-01 Alan Modra <amodra@gmail.com>
2205 Update year range in copyright notice of all files.
2207 For older changes see ChangeLog-2014
2209 Copyright (C) 2015 Free Software Foundation, Inc.
2211 Copying and distribution of this file, with or without modification,
2212 are permitted in any medium without royalty provided the copyright
2213 notice and this notice are preserved.
2219 version-control: never