1 2015-06-25 DJ Delorie <dj@redhat.com>
3 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
4 REL loads to match RELA stores.
6 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
8 * elf.c (_bfd_elf_compute_section_file_positions): Don't
9 initialize sh_size for .shstrtab here.
11 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
14 * elf-bfd.h (elf_sym_strtab): New.
15 (elf_link_hash_table): Add strtabcount, strtabsize and
17 (_bfd_elf_stringtab_init): Removed.
18 * elf.c (_bfd_elf_stringtab_init): Removed.
19 (_bfd_elf_compute_section_file_positions): Replace
20 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
21 _bfd_stringtab_size with
22 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
23 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
24 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
26 (swap_out_syms): Likewise.
27 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
28 with elf_strtab_hash. Remove symbuf, symbuf_count,
29 symbuf_size and shndxbuf_size.
30 (elf_link_flush_output_syms): Removed.
31 (elf_link_output_sym): Renamed to ...
32 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
33 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
35 (elf_link_swap_symbols_out): New.
36 (elf_link_output_extsym): Replace elf_link_output_sym with
37 elf_link_output_symstrtab.
38 (elf_link_input_bfd): Likewise.
39 (elf_final_link_free): Replace _bfd_stringtab_free with
40 _bfd_elf_strtab_free. Remove symbuf.
41 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
42 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
43 symbuf_size nor shndxbuf_size. Initialize strtabsize and
44 strtab. Initialize symshndxbuf to -1 when number of sections
45 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
46 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
47 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
48 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
49 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
52 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
54 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
57 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
59 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
60 space for the first .plt entry.
61 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
62 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
63 there are PLT relocations.
64 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
65 allocate space for the first .plt entry.
66 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
67 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
68 there are PLT relocations.
70 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
73 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
74 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
77 2015-06-23 Jiong Wang <jiong.wang@arm.com>
79 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
80 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
81 relocations against read-only sections.
83 2015-06-18 Nick Clifton <nickc@redhat.com>
86 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
88 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
90 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
91 * bfd-in2.h : Regenerate.
93 2015-06-16 Alan Modra <amodra@gmail.com>
95 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
98 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
100 * elf-bfd.h : Remove struct elf_build_id.
101 * bfd.c : Add struct bfd_build_id.
102 * bfd-in2.h: Regenerate.
103 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
104 * libpei.h: Add protoype and macros for
105 bfd_XXi_slurp_codeview_record.
106 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
107 * peicode.h (pe_bfd_read_buildid): Add.
108 (pe_bfd_object_p): Use pe_bfd_read_buildid().
110 2015-06-15 Renlin Li <renlin.li@arm.com>
112 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
113 * bfd-in2.h: Regenerate.
114 * libbfd.h: Regenerate.
115 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
116 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
118 2015-06-15 Alan Modra <amodra@gmail.com>
120 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
121 2014-03-26 change. Call _bfd_clear_contents for relocs against
122 local and global symbols defined in discarded input sections.
124 2015-06-05 Nick Clifton <nickc@redhat.com>
126 * elf32-msp430.c (rl78_sym_diff_handler): New function.
127 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
128 (msp430x_howto_table): Likewise.
130 2015-06-05 Alan Modra <amodra@gmail.com>
132 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
133 relocs with insns moved by --ppc476-workaround. Correct
134 output of REL16 relocs.
136 2015-06-01 Jiong Wang <jiong.wang@arm.com>
138 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
139 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
140 (elfNN_aarch64_final_link_relocate): Ditto.
141 (elfNN_aarch64_gc_swap_hook): Ditto.
142 (elfNN_aarch64_check_relocs): Ditto.
143 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
145 2015-06-01 Jiong Wang <jiong.wang@arm.com>
147 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
148 * bfd-in2.h: Regenerate.
149 * libbfd.h: Regenerate.
150 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
151 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
153 2015-06-01 Jiong Wang <jiong.wang@arm.com>
155 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
156 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
157 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
158 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
160 2015-06-01 Jiong Wang <jiong.wang@arm.com>
162 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
163 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
164 (elfNN_aarch64_final_link_relocate): Ditto.
165 (elfNN_aarch64_gc_swap_hook): Ditto.
166 (elfNN_aarch64_check_relocs): Ditto.
167 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
169 2015-06-01 Jiong Wang <jiong.wang@arm.com>
171 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
172 * bfd-in2.h: Regenerate.
173 * libbfd.h: Regenerate.
174 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
175 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
177 2015-05-28 Catherine Moore <clm@codesourcery.com>
178 Bernd Schmidt <bernds@codesourcery.com>
179 Paul Brook <paul@codesourcery.com>
182 * bfd-in2.h: Regenerated.
183 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
184 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
185 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
187 (compact_eh_frame_hdr_info): Declare.
188 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
189 fields and compact-eh fields.
190 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
191 (bfd_elf_section_data): Add eh_frame_entry_field.
192 (elf_section_eh_frame_entry): Define.
193 (bfd_elf_parse_eh_frame_entries): Declare.
194 (_bfd_elf_parse_eh_frame_entry): Declare.
195 (_bfd_elf_end_eh_frame_parsing): Declare.
196 (_bfd_elf_write_section_eh_frame_entry): Declare.
197 (_bfd_elf_eh_frame_entry_present): Declare.
198 (_bfd_elf_section_for_symbol): Declare.
199 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
200 (bfd_elf_record_eh_frame_entry): New function.
201 (_bfd_elf_parse_eh_frame_entry): New function.
202 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
203 (cmp_eh_frame_hdr): New function.
204 (add_eh_frame_hdr_terminator): New function.
205 (_bfd_elf_end_eh_frame_parsing): New function.
206 (find_merged_cie): Update hdr_info field references.
207 (_bfd_elf_discard_section_eh_frame): Likewise.
208 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
209 (_bfd_elf_eh_frame_entry_present): New function.
210 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
211 (_bfd_elf_write_section_eh_frame_entry): New function.
212 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
213 (_bfd_elf_fixup_eh_frame_hdr): New function.
214 (write_compact_eh_frame_hdr): New function.
215 (write_dwarf_eh_frame_hdr): New function.
216 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
217 * elflink.c (_bfd_elf_section_for_symbol): New function.
218 (elf_section_ignore_discarded_relocs): Add Compact EH support.
219 (elf_link_input_bfd): Likewise.
220 (bfd_elf_final_link): Likewise.
221 (_bfd_elf_gc_mark): Likewise.
222 (bfd_elf_parse_eh_frame_entries): New function.
223 (bfd_elf_gc_sections): Add Compact EH support.
224 (bfd_elf_discard_info): Likewise.
225 * elfxx-mips.c: Include dwarf2.h.
226 (_bfd_mips_elf_compact_eh_encoding): New function.
227 (_bfd_mips_elf_cant_unwind_opcode): New function.
228 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
229 (_bfd_mips_elf_cant_unwind_opcode): Declare.
230 (elf_backend_compact_eh_encoding): Define.
231 (elf_backend_cant_unwind_opcode): Define.
232 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
233 (elf_backend_cant_unwind_opcode): Provide default.
234 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
235 elf_backend_cant_unwind_opcode.
236 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
238 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
241 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
242 for now binding only if pointer equality isn't needed.
243 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
244 binding only if pointer equality isn't needed.
245 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
246 section for now binding only if pointer equality isn't needed.
247 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
248 binding only if pointer equality isn't needed.
250 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
253 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
254 in .rel.plt/.rela.plt.
255 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
257 2015-05-19 Jiong Wang <jiong.wang@arm.com>
259 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
260 relocation case labels alphabetically.
261 (elfNN_aarch64_final_link_relocate): Ditto.
262 (elfNN_aarch64_tls_relax): Ditto.
263 (elfNN_aarch64_relocate_section): Ditto.
264 (elfNN_aarch64_gc_sweep_hook): Ditto.
265 (elfNN_aarch64_check_relocs): Ditto.
266 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
267 (_bfd_aarch64_elf_resolve_relocation): Ditto.
269 2015-05-18 Jiong Wang <jiong.wang@arm.com>
271 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
274 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
276 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
278 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
280 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
281 section for now binding.
282 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
285 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
287 * bfd.c (bfd_update_compression_header): Also write the zlib
288 header if the SHF_COMPRESSED bit cleared..
289 (bfd_check_compression_header): Return the uncompressed size.
290 * compress.c (decompress_contents): Don't skip the zlib header.
291 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
292 which doesn't have the zlib header.
293 (bfd_init_section_decompress_status): Likewise.
294 (bfd_get_full_section_contents): Updated.
295 (bfd_is_section_compressed): Likewise.
296 (bfd_is_section_compressed_with_header): Return the uncompressed
298 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
299 * bfd-in2.h: Regenerated.
301 2015-05-14 Jiong Wang <jiong.wang@arm.com>
303 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
306 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
308 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
309 as GOT reference when plt.refcount is not positive.
311 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
313 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
314 for the first .plt entry only if needed.
315 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
317 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
319 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
320 (ALL_MACHINES_CFILES): Likewise.
321 * archures.c (bfd_mach_iamcu): New.
322 (bfd_mach_i386_iamcu): Likewise.
323 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
324 (bfd_iamcu_arch): Likewise.
325 (bfd_archures_list): Add &bfd_iamcu_arch.
326 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
328 (targ_archs): Add bfd_iamcu_arch if needed.
329 * configure.ac: Support iamcu_elf32_vec.
330 * cpu-iamcu.c: New file.
331 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
332 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
333 * targets.c (iamcu_elf32_vec): New.
334 (_bfd_target_vector): Add iamcu_elf32_vec.
335 * Makefile.in: Regenerated.
336 * bfd-in2.h: Likewise.
337 * configure: Likewise.
339 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
341 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
343 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
345 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
346 and output_bfd with abfd.
347 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
349 2015-05-06 Toni Spets <toni.spets@iki.fi>
352 * peXXigen.c (rsrc_process_section): Skip discarded resource
355 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
357 * config.bfd: Support i[3-7]86-*-elf*.
359 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
361 * elf32-i386.c (elf_backend_post_process_headers): Undef for
364 2015-04-30 Nick Clifton <nickc@redhat.com>
367 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
369 (mep_reloc): Delete unused function.
371 2015-04-29 Nick Clifton <nickc@redhat.com>
374 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
377 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
379 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
380 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
381 elf_s390_merge_obj_attributes.
382 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
384 2015-04-24 Jiong Wang <jiong.wang@arm.com>
387 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
388 GOT_NORMAL for both sgot/srelgot section.
389 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
390 and generate necessary runtime relocation for GOT entry.
392 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
395 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
397 2015-04-24 Jiong Wang <jiong.wang@arm.com>
399 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
400 PC-relative relocation for external symbol.
402 2015-04-24 Nick Clifton <nickc@redhat.com>
405 * compress.c (decompress_contents): Zero initialse the z_stream
408 2015-04-24 Nick Clifton <nickc@redhat.com>
410 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
411 local labels to include local labels with a numeric suffix and
414 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
417 * section.c (SEC_MEP_VLIW): New.
418 * bfd-in2.h: Regenerated.
420 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
423 * compress.c (bfd_compress_section_contents): Remove the
424 write_compress argument.
425 (bfd_init_section_compress_status): Updated.
426 (bfd_compress_section): Likewise.
427 * elf.c (_bfd_elf_set_reloc_sh_name): New.
428 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
429 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
430 _bfd_elf_set_reloc_sh_name.
431 (elf_fake_sections): Don't rename DWARF debug section for
432 linker output if it will be compressed. Instead, set
433 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
434 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
435 sh_name != (unsigned int) -1. Don't finalize nor assign
436 shstrtab section here. Delay setting output section names to
437 _bfd_elf_write_object_contents.
438 (_bfd_elf_compute_section_file_positions): Update comments on
439 sh_offset for shstrtab section.
440 (assign_file_positions_for_non_load_sections): Set sh_offset to
441 -1 for shstrtab section.
442 (assign_file_positions_except_relocs): Likewise.
443 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
444 when compressing DWARF debug sections. Place shstrtab section
445 after DWARF debug sections have been compressed.
446 (_bfd_elf_write_object_contents): Setting sh_name for output
449 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
452 * bfd.c (bfd): Add is_linker_input.
453 * elf.c (convert_debug_to_zdebug): New.
454 (convert_zdebug_to_debug): Likewise.
455 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
456 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
457 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
458 instead of a pointer to section.
459 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
461 * section.c (SEC_ELF_RENAME): New.
462 * bfd-in2.h: Regenerated.
464 2015-04-23 Alan Modra <amodra@gmail.com>
466 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
467 (ppc64_elf_next_toc_section): Align multi-got toc base.
468 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
470 2015-05-04 Catherine Moore <clm@codesourcery.com>
472 * elfxx-target.h: Add missing #endif.
474 2015-04-22 Catherine Moore <clm@codesourcery.com>
476 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
477 the .eh_frame_entry section if the corresponding text section is marked
480 2015-04-22 Catherine Moore <clm@codesourcery.com>
481 Bernd Schmidt <bernds@codesourcery.com>
482 Paul Brook <paul@codesourcery.com>
484 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
485 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
486 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
487 (dwarf_eh_frame_hdr_info): New struct.
488 (compact_eh_frame_hdr_info): New struct.
489 (eh_frame_hdr_info): Separate dwarf and compact fields.
490 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
492 (bfd_elf_section_data): Add eh_frame_entry field.
493 (elf_section_eh_frame_entry): Define.
494 (bfd_elf_parse_eh_frame_entries): Declare.
495 (_bfd_elf_parse_eh_frame_entry): Declare.
496 (_bfd_elf_end_eh_frame_parsing): Declare.
497 (_bfd_elf_write_section_eh_frame_entry): Declare.
498 (_bfd_elf_fixup_eh_frame_hdr): Declare.
499 (_bfd_elf_eh_frame_entry_present): Declare.
500 (_bfd_elf_section_for_symbol): Declare.
501 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
502 (bfd_elf_record_eh_frame_entry): New function.
503 (_bfd_elf_parse_eh_frame_entry): New function.
504 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
505 (cmp_eh_frame_hdr): New function.
506 (add_eh_frame_hdr_terminator): New function.
507 (_bfd_elf_end_eh_frame_parsing): New function.
508 (find_merged_cie): Update hdr_info field references.
509 (_bfd_elf_discard_section_eh_frame): Likewise.
510 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
511 Add Compact EH support.
512 (_bfd_elf_eh_frame_entry_present): New function.
513 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
514 (_bfd_elf_write_section_eh_frame_entry): New function.
515 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
516 (_bfd_elf_write_section_eh_frame): Likewise.
517 (_bfd_elf_fixup_eh_frame_hdr): New function.
518 (write_compact_eh_frame_hdr): New function.
519 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
520 hdr_info field references.
521 * elflink.c (_bfd_elf_section_for_symbol): New function.
522 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
523 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
524 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
525 (_bfd_elf_gc_mark): Support Compact EH.
526 (bfd_elf_parse_eh_frame_entries): New function.
527 (bfd_elf_gc_sections): Support Compact EH.
528 (bfd_elf_discard_info): Likewise.
529 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
530 (_bfd_mips_elf_cant_unwind_opcode): New function.
531 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
532 (_bfd_mips_elf_cant_unwind_opcode): Declare.
533 (elf_backend_compact_eh_encoding): Define.
534 (elf_backend_cant_unwind_opcode): Define.
535 * elfxx-target.h (elf_backend_compact_eh_encoding):
536 Provide default definition.
537 (elf_backend_cant_unwind_opcode): Provide default definition.
538 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
539 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
541 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
544 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
545 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
546 (elf_i386_create_dynamic_sections): Always allow copy relocs for
547 building executables.
548 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
549 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
550 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
551 PIE and R_386_GOTOFF.
552 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
554 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
556 * elf.c (assign_section_numbers): Always set up sh_name.
558 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
560 * elf.c (assign_file_positions_for_non_load_sections): Iterate
562 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
564 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
566 * bfd-in.h (compressed_debug_section_type): New.
567 * compress.c (bfd_compress_section_contents): Add an argument
568 for linker write compression and always generate .zdebug_*
569 section when linking.
570 (bfd_init_section_compress_status): Pass FALSE to
571 bfd_compress_section_contents.
572 (bfd_compress_section): New function.
573 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
574 on DWARF debug sections if COMPRESS_DEBUG is set and rename
575 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
576 (assign_file_positions_for_non_load_sections): Set sh_offset
577 to -1 if SEC_ELF_COMPRESS is set.
578 (assign_file_positions_except_relocs): Likwise.
579 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
580 (_bfd_elf_assign_file_positions_for_non_load): This. Change
581 return time to bfd_boolean. Compress the section if
582 SEC_ELF_COMPRESS is set.
583 (_bfd_elf_write_object_contents): Updated.
584 (_bfd_elf_set_section_contents): Write section contents to
585 the buffer if SEC_ELF_COMPRESS is set.
586 * merge.c: Include "elf-bfd.h".
587 (sec_merge_emit): Add arguments for contents and offset. Write
588 to contents with offset if contents isn't NULL.
589 (_bfd_write_merged_section): Write section contents to the
590 buffer if SEC_ELF_COMPRESS is set. Pass contents and
591 output_offset to sec_merge_emit.
592 * elflink.c (bfd_elf_final_link): Allocate the buffer for
593 output section contents if SEC_ELF_COMPRESS is set.
594 * section.c (SEC_ELF_COMPRESS): New.
595 * bfd-in2.h: Regenerated.
597 2015-04-15 Alan Modra <amodra@gmail.com>
599 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
601 2015-04-14 Nick Clifton <nickc@redhat.com>
603 * elf32-rl78.c (RL78_OP_REL): New macro.
604 (rl78_elf_howto_table): Use it for complex relocs.
605 (get_symbol_value): Handle the cases when the info or status
607 (get_romstart): Cache the status returned by get_symbol_value.
608 (get_ramstart): Likewise.
609 (RL78_STACK_PUSH): Generate an error message if the stack
611 (RL78_STACK_POP): Likewise for underflows.
612 (rl78_compute_complex_reloc): New function. Contains the basic
613 processing code for all RL78 complex relocs.
614 (rl78_special_reloc): New function. Provides special reloc
615 handling for complex relocs.
616 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
617 (rl78_offset_for_reloc): Likewise.
619 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
622 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
623 info->extern_protected_data when warning copy relocs against
625 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
626 when checking protected non-function symbols.
628 2015-04-13 John Baldwin <jhb@FreeBSD.org>
630 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
632 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
634 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
637 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
638 if the object has been claimed by plugin.
640 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
642 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
643 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
644 protected data symbol when building shared library.
645 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
646 R_X86_64_GOTOFF64 against undefined symbol and replace
647 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
648 R_X86_64_GOTOFF64 against protected data symbol when building
651 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
654 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
655 against protected data symbol when building shared library.
656 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
657 R_X86_64_GOTOFF64 against protected data symbol when building
660 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
664 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
665 * elf32-i386.c (elf_backend_extern_protected_data): New.
667 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
668 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
669 copy relocs against protected symbols if extern_protected_data
671 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
672 non-function symbols if extern_protected_data is true.
673 * elfxx-target.h (elf_backend_extern_protected_data): New.
675 (elfNN_bed): Initialize extern_protected_data with
676 elf_backend_extern_protected_data.
678 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
680 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
681 and free with bfd_alloc and bfd_release on compressed buffer.
682 Release buffer if compressed section isn't smaller.
684 2015-04-10 Alan Modra <amodra@gmail.com>
687 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
688 on adding a protected visibility variable to .dynbss.
690 2015-04-10 Alan Modra <amodra@gmail.com>
692 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
695 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
696 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
697 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
698 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
699 extern_protected_data test.
700 (_bfd_elf_symbol_refs_local_p): Likewise.
701 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
702 (elfNN_bed): Delete elf_backend_extern_protected_data init.
704 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
706 * compress.c (bfd_compress_section_contents): Update comments.
707 (bfd_init_section_decompress_status): Likewise.
708 (bfd_init_section_compress_status): Likewise.
710 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
712 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
714 (TARGET_LITTLE_SYM): Likewise.
716 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
718 * elf32-xtensa.c (splay-tree.h): include header.
719 (text_action_struct): drop next pointer.
720 (text_action_list_struct): drop head pointer, add count and
722 (find_fill_action): instead of linear search in text_action_list
724 (text_action_compare, action_first, action_next): new functions.
725 (text_action_add, text_action_add_literal): instead of linear
726 search and insertion insert new node into the tree.
727 (removed_by_actions): pass additional parameter: action_list,
728 use it to traverse the tree.
729 (offset_with_removed_text): pass additional action_list parameter
730 to removed_by_actions.
731 (map_action_fn_context): new typedef.
732 (map_action_fn_context_struct): new structure.
733 (map_action_fn): new function.
734 (map_removal_by_action): use splay_tree_foreach to build map.
735 (find_insn_action): replace linear search in text_action_list
736 with series of splay_tree_lookups.
737 (print_action, print_action_list_fn): new functions.
738 (print_action_list): use splay_tree_foreach.
739 (init_xtensa_relax_info): drop action_list.head initialization.
741 (compute_text_actions): use non-zero action_list_count instead of
742 non-NULL action list.
743 (xlate_map_context): new typedef.
744 (xlate_map_context_struct): new structure.
745 (xlate_map_fn): new function.
746 (build_xlate_map): use splay_tree_foreach to build map.
747 (action_remove_bytes_fn): new function.
748 (relax_section): use zero action_list_count instead of NULL
749 action list. Use splay_tree_foreach to count final section size.
750 Drop unused variable 'removed'.
752 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
754 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
755 (removed_literal_map_entry_struct): new structure.
756 (removed_literal_list_struct): add new fields: n_map and map.
757 (map_removed_literal, removed_literal_compare): new functions.
758 (find_removed_literal): build index array for literals ordered
759 by VMA, use binary search to find removed literal.
761 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
763 * elf32-xtensa.c (removal_by_action_entry_struct,
764 removal_by_action_map_struct): new structures.
765 (removal_by_action_entry, removal_by_action_map): new typedefs.
766 (text_action_list_struct): add new field: map.
767 (map_removal_by_action, removed_by_actions_map,
768 offset_with_removed_text_map): new functions.
769 (relax_section): replace offset_with_removed_text with
770 offset_with_removed_text_map.
771 (translate_reloc, relax_property_section, relax_section_symbols):
772 replace removed_by_actions with removed_by_actions_map.
774 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
776 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
777 reloc_range): new typedef.
778 (reloc_range_list_struct, reloc_range_list_entry_struct,
779 reloc_range_struct): new structures.
780 (reloc_range_compare, build_reloc_ranges,
781 reloc_range_list_append, reloc_range_list_remove,
782 reloc_range_list_update_range, free_reloc_range_list): new
784 (compute_text_actions): precompute relocation opcodes before the
785 loop. Add relevant_relocs variable, initialize it before the
786 loop, pass it to the check_section_ebb_pcrels_fit.
787 (check_section_ebb_pcrels_fit): add new parameter:
788 relevant_relocs. Update address range in the relevant_relocs if
789 it's non-NULL and iterate only over relevant relocations.
791 2015-04-09 Nick Clifton <nickc@redhat.com>
793 * elf32-rx.c (describe_flags): Report the settings of the string
795 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
798 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
800 * compress.c (bfd_compress_section_contents): Work around a GCC
801 uninitialized warning bug fixed in GCC 4.7.
803 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
805 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
807 * bfd.c (bfd::flags): Increase size to 18 bits.
808 (BFD_COMPRESS_GABI): New.
809 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
810 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
811 (bfd_update_compression_header): New fuction.
812 (bfd_check_compression_header): Likewise.
813 (bfd_get_compression_header_size): Likewise.
814 (bfd_is_section_compressed_with_header): Likewise.
815 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
816 (bfd_compress_section_contents): Return the uncompressed size if
817 the full section contents is compressed successfully. Support
818 converting from/to .zdebug* sections.
819 (bfd_get_full_section_contents): Call
820 bfd_get_compression_header_size to get compression header size.
821 (bfd_is_section_compressed): Renamed to ...
822 (bfd_is_section_compressed_with_header): This. Add a pointer
823 argument to return compression header size.
824 (bfd_is_section_compressed): Use it.
825 (bfd_init_section_decompress_status): Call
826 bfd_get_compression_header_size to get compression header size.
827 Return FALSE if uncompressed section size is 0.
828 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
829 from/to .zdebug* sections.
830 * bfd-in2.h: Regenerated.
832 2015-04-07 Alan Modra <amodra@gmail.com>
834 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
835 mapped to output .got section.
837 2015-04-07 Alan Modra <amodra@gmail.com>
839 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
840 and has_addr16_lo. Make has_sda_refs a bitfield.
841 (ppc_elf_check_relocs): Set new flags.
842 (ppc_elf_link_hash_table_create): Update default_params.
843 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
844 where we won't be making .dynbss entries or editing code. Set
845 params->pic_fixup when we'll edit code for protected var access.
846 (allocate_dynrelocs): Allocate got entry for edited code and
848 (struct ppc_elf_relax_info): Add picfixup_size.
849 (ppc_elf_relax_section): Rename struct one_fixup to struct
850 one_branch_fixup. Rename fixups to branch_fixups. Size space for
852 (ppc_elf_relocate_section): Edit non-PIC accessing protected
853 visibility variables to PIC. Don't emit dyn_relocs for code
855 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
857 2015-04-07 Nick Clifton <nickc@redhat.com>
859 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
860 local labels as local.
862 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
864 * compress.c (get_uncompressed_size): Removed.
865 (bfd_compress_section_contents): Use bfd_putb64 to write
866 uncompressed section size.
867 (bfd_init_section_decompress_status): Replace
868 get_uncompressed_size with bfd_getb64.
870 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
872 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
873 SHF_COMPRESSED bit if not decompress.
875 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
877 * compress.c (get_uncompressed_size): New. Extracted from ...
878 (bfd_init_section_decompress_status): This. Use it.
880 2015-04-02 Andrew Turner <andrew@freebsd.org>
882 * config.bfd: Add aarch64-*-freebsd* target triple.
884 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
886 * configure: Regenerated.
888 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
889 Marcus Shawcroft <marcus.shawcroft@arm.com>
890 Jiong Wang <jiong.wang@arm.com>
892 * bfd-in.h (bfd_elf64_aarch64_set_options)
893 (bfd_elf32_aarch64_set_options): Add parameter.
894 * bfd-in2.h: Regenerated.
895 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
896 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
897 (_bfd_aarch64_erratum_843419_stub_name)
898 (_bfd_aarch64_erratum_843419_fixup)
899 (_bfd_aarch64_erratum_843419_scan)
900 (_bfd_aarch64_erratum_843419_branch_to_stub)
901 (_bfd_aarch64_erratum_843419_p): Define.
902 (enum elf_aarch64_stub_type): Define
903 aarch64_stub_erratum_843419_veneer.
904 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
905 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
906 and fix_erratum_843419_adr.
907 (stub_hash_newfunc): Initialize adrp_offset;
908 (_bfd_aarch64_add_stub_entry_after): Define.
909 (aarch64_map_one_stub, aarch64_build_one_stub)
910 (aarch64_size_one_stub): Handle
911 aarch64_stub_erratum_843419_veneer.
912 (_bfd_aarch64_resize_stubs): Round stub section size.
913 (elfNN_aarch64_size_stubs): Add scan for 843419.
914 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
915 fix_erratum_843419 and fix_erratum_843419_adr.
916 (struct erratum_835769_branch_to_stub_data): Add info.
917 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
918 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
919 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
920 (_bfd_aarch64_sign_extend): Define.
921 (reencode_adr_imm): Remove static. Rename to:
922 (_bfd_aarch64_reencode_adr_imm): Define.
923 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
924 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
925 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
926 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
929 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
931 * configure: Regenerated.
933 2015-03-31 Ed Schouten <ed@nuxi.nl>
935 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
936 for x86_64-*-cloudabi*.
937 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
938 * configure: Regenerated.
939 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
940 (TARGET_LITTLE_NAME): Likewise.
941 (ELF_OSABI): Likewise.
942 (elf64_bed): Likewise.
943 * targets.c (x86_64_elf64_cloudabi_vec): New.
944 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
946 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
948 * configure.ac: Revert the AM_ZLIB change.
949 * Makefile.in: Regenerated.
950 * aclocal.m4: Likewise.
951 * configure: Likewise.
952 * doc/Makefile.in: Likewise.
954 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
957 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
958 (_bfd_elf_get_reloc_section): New.
959 * elf.c (_bfd_elf_get_reloc_section): Likewise.
960 (assign_section_numbers): Call get_reloc_section to look up the
961 section the relocs apply.
962 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
963 (elfNN_bed): Initialize get_reloc_section with
964 elf_backend_get_reloc_section.
966 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
968 * Makefile.am (ZLIB): New.
970 (AM_CFLAGS): Add $(ZLIBINC).
971 (libbfd_la_LIBADD): Add $(ZLIB).
972 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
973 (decompress_contents): Don't check HAVE_ZLIB_H.
974 (bfd_compress_section_contents): Likewise.
975 (bfd_get_full_section_contents): Likewise.
976 (bfd_init_section_decompress_status): Likewise.
977 (bfd_init_section_compress_status): Likewise.
978 * configure.ac (AM_ZLIB): Removed.
979 (zlibdir): New. AC_SUBST.
981 Add --with-system-zlib.
982 * Makefile.in: Regenerated.
983 * acinclude.m4: Likewise.
984 * config.in: Likewise.
985 * configure: Likewise.
986 * doc/Makefile.in: Likewise.
988 2015-03-27 Alan Modra <amodra@gmail.com>
992 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
993 protected_def when symbol section is read-only. Adjust all calls.
994 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
996 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
998 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
999 _bfd_final_link_relocate with aarch64_relocate.
1001 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1004 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1005 (bfd_elf_gc_sections): Likewise.
1007 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1009 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1010 size for initial branch.
1011 (elfNN_aarch64_build_stubs): Write initial branch.
1012 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1013 mapping symbol on initial branch.
1015 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1017 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1018 Update erratum count.
1020 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1022 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1023 first matching debug section.
1025 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1028 * compress.c (bfd_compress_section_contents): Don't write the
1029 zlib header and set contents as well as compress_status if
1030 compression didn't make the section smaller.
1031 (bfd_init_section_compress_status): Don't check compression
1034 2015-03-24 Nick Clifton <nickc@redhat.com>
1037 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1038 range auxillary sections.
1040 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1042 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1044 (_bfd_aarch64_get_stub_for_link_section): Define.
1046 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1048 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1049 update of section_group[].stub_sec.
1051 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1053 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1054 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1055 Delete fixes, fix_table_size and associated code. Call
1056 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1057 (bfd_aarch64_erratum_835769_scan): Define.
1058 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1059 erratum_835769_fix_table_size, i and associated code. Relocate
1060 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1061 correction. Delete construction of stub entry from
1062 erratum_835769_fixes array.
1064 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1066 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1067 _bfd_aarch64_add_stub_entry_in_group.
1069 2015-03-24 Alan Modra <amodra@gmail.com>
1071 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1072 stubs, even those for undefined weak symbols. Otherwise, don't
1073 report relocation overflow on branches to undefined strong
1074 symbols. Fix memory leak.
1075 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1076 overflow on branches to undefined strong symbols.
1078 2015-03-23 Keith Seitz <keiths@redhat.com>
1080 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1083 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1085 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1086 construction into...
1087 (_bfd_aarch64_erratum_835769_stub_name): Define.
1089 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1091 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1092 stub resize code into...
1093 (bfd_aarch64_resize_stubs): Define.
1095 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1097 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1098 creation code into...
1099 (bfd_aarch64_create_stub_section): Define.
1101 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1103 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1104 from elf_aarch64_create_or_find_stub_sec.
1105 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1106 elfNN_aarch64_add_stub. Call
1107 _bfd_aarch64_create_or_find_stub_sec.
1108 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1109 _bfd_aarch64_add_stub_entry_in_group.
1111 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1113 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1114 sense of boolean return.
1115 (elfNN_aarch64_size_stubs): Adjust for above.
1117 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1119 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1120 Remove unused parameter.
1121 (elfNN_aarch64_size_stubs): Adjust for above.
1123 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1125 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1127 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1129 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1130 (num_aarch64_erratum_835769_fixes): Remove.
1131 (elfNN_aarch64_size_stubs): Remove assignments to above.
1133 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1135 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1137 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1139 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1141 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1143 2015-03-19 Nick Clifton <nickc@redhat.com>
1145 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1146 the RL78 core based upon the flags.
1147 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1149 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1150 (elf32_rl78_machine): Always return bfd_mach_rl78.
1152 2015-03-19 Nick Clifton <nickc@redhat.com>
1155 * compress.c (bfd_compress_section_contents): Do not define this
1156 function if it is not used.
1158 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1160 * compress.c (bfd_compress_section_contents): Make it static.
1161 * bfd/bfd-in2.h: Regenerated.
1163 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1166 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1167 suitable for the AMD64.
1169 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1170 Nick Clifton <nickc@redhat.com>
1173 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1174 debug section's name if the section was actually compressed.
1175 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1176 * compress.c (bfd_init_section_compress_status): Do not compress
1177 the section if doing so would make it bigger. In such cases leave
1178 the section alone and return COMPRESS_SECTION_NONE.
1180 2015-03-17 Alan Modra <amodra@gmail.com>
1182 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1183 on nothing to do, before malloc of returned symbol array.
1185 2015-03-16 Nick Clifton <nickc@redhat.com>
1187 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1188 stored in the elf_section_data structure then load them as
1191 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1193 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1194 relocs against code sections.
1195 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1196 * elf64-s390.c: Likewise.
1198 2015-03-11 Alan Modra <amodra@gmail.com>
1200 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1201 reverse order. Account for larger size of __tls_get_addr_opt stub.
1203 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1206 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1208 (elf32_arm_print_private_bfd_data): Likewise.
1210 2015-03-06 Nick Clifton <nickc@redhat.com>
1213 * elflink.c (put_value): Like previous delta, but for the 32-bit
1216 2015-03-05 Nick Clifton <nickc@redhat.com>
1219 * elflink.c (put_value): Avoid using an undefined shift
1222 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1226 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1227 * elf32-i386.c (elf_backend_extern_protected_data): New.
1229 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1230 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1231 copy relocs against protected symbols if extern_protected_data
1233 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1234 non-function symbols if extern_protected_data is true.
1235 * elfxx-target.h (elf_backend_extern_protected_data): New.
1237 (elfNN_bed): Initialize extern_protected_data with
1238 elf_backend_extern_protected_data.
1240 2015-03-05 Nick Clifton <nickc@redhat.com>
1243 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1244 lookup fails, check for an address bias in the dwarf info, and if
1245 one exists, retry the lookup with the biased value.
1246 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1247 Determines if a bias exists bewteen the addresses of functions
1248 based on DWARF information vs symbol table information.
1249 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1250 * libbfd.h: Regenerate.
1252 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1254 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1255 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1256 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1258 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1260 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1261 (aarch64_size_one_stub): Likewise.
1262 (aarch64_map_one_stub): Likewise.
1264 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1266 * cpu-s390.c (N): New macro.
1267 (bfd_s390_31_arch): New. Define only if default target word size
1268 is 64 bits. Otherwise define...
1269 (bfd_390_64_arch): ...this. Make static.
1270 (bfd_s390_arch): Define according to the default target word size.
1271 Let the 'next' field point to the alternate arch.
1273 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1276 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1277 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1278 to be used with MOVK rather than MOVZ.
1280 2015-03-03 DJ Delorie <dj@redhat.com>
1282 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1285 2015-02-28 Alan Modra <amodra@gmail.com>
1287 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1290 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1292 * elf32-i386.c (need_convert_mov_to_lea): New.
1293 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1294 (elf_i386_convert_mov_to_lea): Return TRUE if
1295 need_convert_mov_to_lea is unset.
1296 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1297 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1298 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1299 need_convert_mov_to_lea is unset.
1301 2015-02-27 Nick Clifton <nickc@redhat.com>
1304 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1305 string length overflow when the string table length is actually
1308 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1310 * bfd/bfd-in2.h: Regenerate.
1311 * bfd/libbfd.h: Regenerate.
1313 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1315 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1316 TLSDESC_LD_PREL19 field width and masks.
1317 (aarch64_tls_transition_without_check)
1318 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1319 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1320 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1321 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1322 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1323 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1325 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1327 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1329 (aarch64_tls_transition_without_check)
1330 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1331 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1332 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1333 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1334 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1335 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1336 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1338 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1340 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1341 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1342 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1343 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1344 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1345 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1346 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1347 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1348 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1350 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1352 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1353 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1354 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1355 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1356 (elfNN_aarch64_check_relocs): Handle
1357 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1359 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1360 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1362 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1364 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1366 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1368 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1369 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1370 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1373 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1375 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1378 2015-02-26 Nick Clifton <nickc@redhat.com>
1381 * coffcode.h (coff_compute_section_file_positions): Report
1382 negative page sizes.
1383 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1384 (assign_file_positions_for_non_load_sections): Replace assertion
1385 with an error message.
1386 (rewrite_elf_program_header): Handle excessive segment
1388 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1389 (bfd_mach_o_read_section_64): Likewise.
1390 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1391 print a bfd name, not %A.
1393 2015-02-26 Alan Modra <amodra@gmail.com>
1395 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1396 thread-safe stubs for iplt.
1397 (build_tls_get_addr_stub): Restore r2 immediately after call.
1399 2015-02-26 Terry Guo <terry.guo@arm.com>
1401 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1402 merge Tag_ABI_HardFP_use.
1404 2015-02-26 Alan Modra <amodra@gmail.com>
1406 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1407 Use text relocs rather than giving an error on trying to use
1408 .dynbss for protected shared lib vars.
1409 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1411 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1413 * elf32-avr.c (struct elf_avr_section_data): New structure.
1414 (struct avr_relax_info): New structure.
1415 (elf_avr_new_section_hook): New function.
1416 (struct elf_avr_section_data): Add relax_info.
1417 (get_avr_relax_info): New function.
1418 (init_avr_relax_info): New function.
1419 (elf32_avr_relax_delete_bytes): Find next property record before
1420 deleting bytes. When deleting don't move bytes beyond the next
1422 (avr_elf32_assign_records_to_section): New function.
1423 (avr_property_record_compare): New function.
1424 (avr_load_all_property_sections): New function.
1425 (elf32_avr_relax_section): Load property data. After relaxing the
1426 section, move any .align directives that have enough deleted bytes
1428 (bfd_elf32_new_section_hook): Define.
1430 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1432 * elf32-avr.h (struct avr_property_header): New strucure.
1433 (avr_elf32_load_property_records): Declare.
1434 (avr_elf32_property_record_name): Declare.
1435 * elf32-avr.c: Add bfd_stdint.h include.
1436 (retrieve_local_syms): New function.
1437 (get_elf_r_symndx_section): New function.
1438 (get_elf_r_symndx_offset): New function.
1439 (internal_reloc_compare): New function.
1440 (struct avr_find_section_data): New structure.
1441 (avr_is_section_for_address): New function.
1442 (avr_find_section_for_address): New function.
1443 (avr_elf32_load_records_from_section): New function.
1444 (avr_elf32_load_property_records): New function.
1445 (avr_elf32_property_record_name): New function.
1447 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1449 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1450 (AVR_PROPERTY_RECORDS_VERSION): Define.
1451 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1452 (struct avr_property_record): New structure.
1454 2015-02-24 Nick Clifton <nickc@redhat.com>
1456 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1458 (v850_elf_make_note_section): New function. Creates a note
1460 (v850_elf_create_sections): New function. Create a note section
1461 if one is not already present.
1462 (v850_elf_set_note): New function. Adds a note to a bfd.
1463 (v850_elf_copy_private_bfd_data): New function. Copies V850
1465 (v850_elf_merge_notes): New function. Merges V850 notes.
1466 (print_v850_note): New function. Displays a V850 note.
1467 (v850_elf_print_notes): New function. Displays all notes attached
1469 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1470 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1471 (v850_elf_fake_sections): Set the type of the V850 note section.
1472 * bfd-in.h (v850_elf_create_sections): Add prototype.
1473 (v850_elf_set_note): Add prototype.
1474 * bfd-in2.h: Regenerate.
1476 2015-02-24 Nick Clifton <nickc@redhat.com>
1478 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1479 * configure: Regenerate.
1480 * config.in: Regenerate.
1481 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1482 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1483 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1486 2015-02-24 Nick Clifton <nickc@redhat.com>
1488 * pdp11.c (set_section_contents): Pad the .text and .data sections
1489 to their aligned sizes.
1491 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1493 * config.bfd: Add h8300-*-linux.
1494 * configure.ac: Add h8300_elf32_linux_vec.
1495 * configure: Regenerate.
1496 * elf32-h8300.c: Likewise.
1497 * targets.c(_bfd_target_vector): Likewise.
1499 2015-02-23 Nick Clifton <nickc@redhat.com>
1502 * cpu-w65.c: Correct typos in license notice.
1505 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1506 symbols at end of sections. Adjust function sizes.
1508 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1510 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1511 (elfcore_write_s390_vxrs_high): Likewise.
1512 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1513 (elfcore_grok_s390_vxrs_high): New function.
1514 (elfcore_grok_note): Call them.
1515 (elfcore_write_s390_vxrs_low): New function.
1516 (elfcore_write_s390_vxrs_high): New function.
1517 (elfcore_write_register_note): Call them.
1519 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1522 * verilog.c (verilog_write_record): Correct buffer size.
1524 2015-02-19 Alan Modra <amodra@gmail.com>
1526 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1528 2015-02-19 Alan Modra <amodra@gmail.com>
1531 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1532 (elf_link_output_extsym): Drop local and global undefined syms.
1533 Tidy. Expand comment.
1535 2015-02-17 Alan Modra <amodra@gmail.com>
1538 * elflink.c (struct elf_outext_info): Remove need_second_pass
1540 (elf_link_output_extsym): Delete code handling second forced
1541 local pass. Move code emitting NULL STT_FILE symbol later, so
1542 that it can be omitted if forced local is stripped. Don't
1543 emit the NULL STT_FILE if no file symbols have been output.
1544 (bfd_elf_final_link): Remove second forced local pass.
1545 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1546 (ppc_elf_size_dynamic_sections): Likewise.
1547 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1548 (build_global_entry_stubs): Likewise.
1549 (ppc64_elf_build_stubs): Likewise.
1551 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1554 * elflink.c (elf_link_output_extsym): Only check filesym_count
1555 when outputting a NULL FILE symbol. Set second_pass_sym to
1556 h->forced_local && !h->root.linker_def.
1558 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1560 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1561 on _TLS_MODULE_BASE_.
1562 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1564 2015-02-15 Alan Modra <amodra@gmail.com>
1566 * dwarf2.c (read_rangelist): Correct buffer overflow check
1567 Whitespace throughout file.
1569 2015-02-14 Alan Modra <amodra@gmail.com>
1572 * bfd.c (struct bfd): Add lto_output.
1573 * linker.c (_bfd_handle_already_linked): Explicitly test for
1574 objects added by the lto plugin.
1575 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1576 no_export flags from archive.
1577 * archive.c (open_nested_file): New function, setting lto_output
1578 and no_export, extracted from..
1579 (find_nested_archive): ..here. Flip params. Rename from
1580 _bfd_find_nested_archive.
1581 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1582 (_bfd_look_for_bfd_in_cache): Copy no_export.
1583 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1584 my_archive->no_export test.
1585 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1586 Don't use the file name when adding lto_output STT_FILE sym.
1587 * bfd-in2.h: Regenerate.
1589 2015-02-13 Alan Modra <amodra@gmail.com>
1592 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1593 now redundant assert.
1595 2015-02-12 Nick Clifton <nickc@redhat.com>
1598 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1599 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1600 (read_indirect_string, read_alt_indirect_string)
1601 (read_alt_indirect_ref, read_address, read_abbrevs)
1602 (read_attribute_value, read_attribute, decode_line_info)
1603 (find_abstract_instance_name, read_rangelist)
1604 (scan_unit_for_symbols, parse_comp_unit)
1605 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1606 end pointers to reading functions and check for offsets taking
1607 pointers out of range. Replace calls to read_*_leb128 with calls
1608 to safe_read_leb128.
1610 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1612 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1613 computed file_name address being before the start of the string
1616 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1619 * bfd.c (bfd_plugin_format): New.
1620 (bfd): Add plugin_format and plugin_dummy_bfd.
1621 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1622 argument to return TRUE if any plugin is found. Set plugin_format.
1624 (bfd_plugin_target_p): New.
1625 (bfd_plugin_specified_p): Likewise.
1626 (bfd_plugin_target_p): Likewise.
1627 (register_ld_plugin_object_p): Likewise.
1628 (bfd_plugin_set_plugin): Set has_plugin.
1629 (load_plugin): Cache try_load_plugin result.
1630 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1632 * plugin.h (bfd_plugin_target_p): New.
1633 (bfd_plugin_specified_p): Likewise.
1634 (register_ld_plugin_object_p): Likewise.
1635 * bfd-in2.h: Regenerated.
1637 2015-02-11 Pedro Alves <palves@redhat.com>
1639 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1640 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1641 * libbfd.h: Regenerate.
1642 * libcoff.h: Regenerate.
1644 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1645 * mach-o.h [__cplusplus]: Wrap in extern "C".
1646 * som.h [__cplusplus]: Wrap in extern "C".
1648 2015-02-10 Nick Clifton <nickc@redhat.com>
1651 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1653 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1654 size and number of relocs.
1655 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1657 * versados.c (process_otr): Check the esdid value before using it
1658 to access the EDATA.
1660 2015-02-09 Ed Maste <emaste@freebsd.org>
1662 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1663 uninitialized and unused variable.
1664 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1666 2015-02-09 Alan Modra <amodra@gmail.com>
1668 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1670 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1671 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1673 2015-02-09 Alan Modra <amodra@gmail.com>
1675 * elflink.c: Whitespace, formatting fixes.
1676 (elf_link_input_bfd): Clarify comment.
1677 (elf_link_output_extsym): Exclude symbols in linker created
1678 sections when testing for plugin symbols.
1680 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1683 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1684 warning for relocation in readonly section for -z text.
1685 (elf_i386_size_dynamic_sections): Likewise.
1686 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1687 (elf_x86_64_size_dynamic_sections): Likewise.
1689 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1693 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1694 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1695 referenced from a non-IR file.
1697 2015-02-06 Nick Clifton <nickc@redhat.com>
1700 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1701 addresses that wrap around the address space.
1702 (rsrc_parse_entry): Likewise.
1704 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1708 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1709 undefined if it is referenced from a non-IR file.
1711 2015-02-03 Nick Clifton <nickc@redhat.com>
1714 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1715 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1716 index or an out of range fdr index.
1717 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1718 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1719 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1720 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1721 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1722 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1723 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1724 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1725 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1726 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1727 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1728 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1729 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1730 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1731 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1732 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1733 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1734 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1735 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1736 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1737 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1738 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1739 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1740 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1741 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1742 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1743 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1744 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1745 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1746 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1747 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1748 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1749 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1750 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1751 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1752 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1753 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1754 * elf32-vax.c (rtype_to_howto): Likewise.
1755 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1756 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1757 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1758 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1759 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1760 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1761 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1762 of range symbol indicies.
1763 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1764 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1765 (bfd_mach_o_build_dysymtab): Likewise.
1766 (bfd_mach_o_write_symtab_content): Set the string table size to
1768 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1770 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1772 * tekhex.c (first_phase): Check for src pointer reaching end of
1775 2015-02-03 Will Newton <will.newton@linaro.org>
1777 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1778 Set st_value to zero for undefined symbols if the reference
1779 is weak or pointer_equality_needed is FALSE.
1781 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1782 comment discussing why we clear st_value for some symbols.
1784 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1786 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1787 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1789 2015-01-29 Alan Modra <amodra@gmail.com>
1791 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1792 optimization. Tidy mask for GOT_TLSGD optimization.
1793 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1794 location of nop zapping high insn too.
1796 2015-01-28 Alan Modra <amodra@gmail.com>
1798 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1799 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1800 in .toc indicate xlc compiled code that might require a rw .toc.
1802 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1804 * Makefile.am: Add FT32 files.
1805 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1806 (bfd_mach_ft32): Define.
1807 (bfd_ft32_arch): Declare.
1808 (bfd_archures_list): Add bfd_ft32_arch.
1809 * config.bfd: Handle FT32.
1810 * configure.ac: Likewise.
1811 * cpu-ft32.c: New file.
1812 * elf32-ft32.c: New file.
1813 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1814 BFD_RELOC_FT32_18): Define.
1815 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1816 * bfd-in2.h: Regenerate.
1817 * libbfd.h: Regenerate.
1818 * Makefile.in: Regenerate.
1819 * configure: Regenerate.
1820 * po/SRC-POTFILES.in: Regenerate.
1822 2015-01-27 Nick Clifton <nickc@redhat.com>
1825 * pdp11.c (aout_get_external_symbols): Return false if there are
1828 * dwarf2.c (concat_filename): Check for an empty directory table.
1829 (scan_unit_for_symbols): Check for reading off the end of the
1831 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1833 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1836 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1838 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1840 2015-01-22 DJ Delorie <dj@redhat.com>
1842 * elf32-m32c.c (m32c_apply_reloc_24): New.
1843 (m32c_elf_howto_table): Use it for R_M32C_24.
1844 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1846 2015-01-22 Nick Clifton <nickc@redhat.com>
1849 * coffcode.h (handle_COMDAT): When searching for the section
1850 symbol, make sure that there is space left in the symbol table.
1851 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1853 2015-01-21 Nick Clifton <nickc@redhat.com>
1856 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1858 (coff_slurp_line_table): Return FALSE if the line number
1859 information was corrupt.
1860 (coff_slurp_symbol_table): Return FALSE if the symbol information
1862 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1863 initialise the fields of the dyld_info structure.
1864 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1865 error message and a return value.
1866 (bfd_mach_o_layout_commands): Change the function to boolean.
1867 Return FALSE if the function fails.
1868 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1870 (bfd_mach_o_read_command): Fail if an unrecognised command is
1872 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1874 (slurp_symtab): Check the return from bfd_malloc.
1875 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1876 encountered an error.
1877 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1879 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1881 * tekhex.c (first_phase): Fail if the section is too big.
1882 * versados.c (struct esdid): Add content_size field.
1883 (process_otr): Use and check the new field.
1884 (versados_get_section_contents): Check that the section exists and
1885 that the requested data is available.
1887 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1889 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1891 2015-01-20 Alan Modra <amodra@gmail.com>
1894 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1895 ELF_COMMON_DEF syms.
1897 2015-01-19 Alan Modra <amodra@gmail.com>
1900 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1901 linker script assignments too.
1902 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1903 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1905 2015-01-19 Alan Modra <amodra@gmail.com>
1907 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1908 to allow return of first howto.
1909 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1910 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1911 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1912 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1913 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1914 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1915 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1916 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1917 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1918 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1919 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1920 (spu_elf_reloc_type_lookup): Adjust to suit.
1922 2015-01-19 Alan Modra <amodra@gmail.com>
1924 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1925 (bfd_get_section_limit): ..here.
1926 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1927 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1928 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1929 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1930 bfd_reloc_outofrange check.
1931 * bfd-in2.h: Regenerate.
1933 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1934 on zero size relocs.
1935 * ecoff.c (ecoff_reloc_link_order): Likewise.
1936 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1937 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1939 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1940 (_bfd_clear_contents): Likewise.
1941 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1942 (mips_elf_perform_relocation): Likewise.
1944 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1945 from malloc on zero size alloc.
1946 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1947 * elflink.c (elf_reloc_link_order): Likewise.
1948 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1949 * pdp11.c (aout_link_reloc_link_order): Likewise.
1950 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1952 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1953 bitsize 0, and complain_overflow_dont.
1954 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1955 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1956 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1957 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1958 * elf32-arc.c (elf_arc_howto_table): Likewise.
1959 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1960 * elf32-avr.c (elf_avr_howto_table): Likewise.
1961 * elf32-bfin.c (bfin_howto_table): Likewise.
1962 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1963 * elf32-cris.c (cris_elf_howto_table): Likewise.
1964 * elf32-crx.c (crx_elf_howto_table): Likewise.
1965 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1966 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1967 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1968 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1969 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1970 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1971 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1972 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1973 * elf32-i386.c (elf_howto_table): Likewise.
1974 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1975 * elf32-i960.c (elf32_i960_relocate): Likewise.
1976 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1977 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1978 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1979 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1980 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1981 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1982 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1983 * elf32-m68k.c (howto_table): Likewise.
1984 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1985 * elf32-mep.c (mep_elf_howto_table): Likewise.
1986 * elf32-metag.c (elf_metag_howto_table): Likewise.
1987 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1988 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1989 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1990 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1991 * elf32-mt.c (mt_elf_howto_table): Likewise.
1992 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1993 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1994 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1995 * elf32-pj.c (pj_elf_howto_table): Likewise.
1996 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1997 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1998 * elf32-rx.c (rx_elf_howto_table): Likewise.
1999 * elf32-s390.c (elf_howto_table): Likewise.
2000 * elf32-score.c (elf32_score_howto_table): Likewise.
2001 * elf32-score7.c (elf32_score_howto_table): Likewise.
2002 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2003 * elf32-spu.c (elf_howto_table): Likewise.
2004 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2005 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2006 * elf32-v850.c (v850_elf_howto_table): Likewise.
2007 * elf32-vax.c (howto_table): Likewise.
2008 * elf32-visium.c (visium_elf_howto_table): Likewise.
2009 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2010 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2011 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2012 * elf32-xtensa.c (elf_howto_table): Likewise.
2013 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2014 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2015 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2016 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2017 * elf64-s390.c (elf_howto_table): Likewise.
2018 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2019 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2020 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2021 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2022 (elfNN_aarch64_howto_none): Likewise.
2023 * elfxx-ia64.c (ia64_howto_table): Likewise.
2024 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2025 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2026 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2028 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2031 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2032 about -fPIC if the symbol is undefined when building executable.
2034 2015-01-15 Nick Clifton <nickc@redhat.com>
2037 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2038 error message. Never return an invalid howto pointer.
2039 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2040 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2041 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2042 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2043 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2044 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2045 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2046 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2047 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2048 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2049 * elf32-vax.c (rtype_to_howto): Likewise.
2050 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2051 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2052 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2053 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2054 (sh_elf_reloc): Check that the reloc is in range.
2055 * reloc.c (bfd_perform_relocation): Check that the section is big
2056 enough for the entire reloc.
2057 (bfd_generic_get_relocated_section_contents): Report unexpected
2058 return values from perform_reloc.
2060 2015-01-15 Nick Clifton <nickc@redhat.com>
2062 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2063 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2066 2015-01-15 Alan Modra <amodra@gmail.com>
2068 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2069 any output section matching a linker created dynobj section.
2071 2015-01-15 Alan Modra <amodra@gmail.com>
2074 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2075 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2076 Don't assign symtab file position unless symbols will be output.
2077 Merge blocks with condition in common. Don't call
2078 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2079 unless other symbols are output. Move assignment of symtab_shndx
2080 file position. Localize variable.
2082 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2084 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2085 trying to defer them to runtime.
2087 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2089 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2090 to check if a symbol should be bound symbolically.
2092 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2094 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2095 for TLSLE_MOVW_TPREL_G2.
2097 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2100 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2101 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2102 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2105 2015-01-12 Terry Guo <terry.guo@arm.com>
2107 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2109 (_bfd_elf_gc_mark_extra_sections): Use it.
2111 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2114 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2115 only discard space for pc-relative relocs symbols which turn
2116 out to need copy relocs.
2118 2015-01-09 Nick Clifton <nickc@redhat.com>
2120 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2122 (getsym): Return false if there was not enough data to extract the
2125 2015-01-09 Anthony Green <green@moxielogic.com>
2127 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2129 2015-01-08 Nick Clifton <nickc@redhat.com>
2131 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2132 16-bit absolute BR instructions to 10-bit pc-relative JMP
2135 2015-01-08 Nick Clifton <nickc@redhat.com>
2138 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2139 to load the line table.
2140 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2142 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2143 the Data Directory Size is too large.
2145 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2148 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2149 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2151 2015-01-06 Nick Clifton <nickc@redhat.com>
2154 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2157 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2158 (bfd_perform_relocation): Include the size of the reloc in the
2159 test for an out of range relocation.
2160 (bfd_generic_get_relocated_section_contents): Remove reloc range
2163 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2164 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2165 avoid reading off the end of the buffer.
2167 (first_phase): Likewise.
2168 (pass_over): Pass an end pointer to the invoked function.
2170 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2173 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2175 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2177 2015-01-05 Nick Clifton <nickc@redhat.com>
2180 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2181 is at least big enough for the header to be read.
2182 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2183 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2184 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2185 unrecognized commands.
2186 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2187 when indexing into the string table.
2189 2015-01-01 Alan Modra <amodra@gmail.com>
2191 Update year range in copyright notice of all files.
2193 For older changes see ChangeLog-2014
2195 Copyright (C) 2015 Free Software Foundation, Inc.
2197 Copying and distribution of this file, with or without modification,
2198 are permitted in any medium without royalty provided the copyright
2199 notice and this notice are preserved.
2205 version-control: never