1 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
4 * elf-bfd.h (elf_sym_strtab): New.
5 (elf_link_hash_table): Add strtabcount, strtabsize and
7 (_bfd_elf_stringtab_init): Removed.
8 * elf.c (_bfd_elf_stringtab_init): Removed.
9 (_bfd_elf_compute_section_file_positions): Replace
10 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
11 _bfd_stringtab_size with
12 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
13 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
14 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
16 (swap_out_syms): Likewise.
17 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
18 with elf_strtab_hash. Remove symbuf, symbuf_count,
19 symbuf_size and shndxbuf_size.
20 (elf_link_flush_output_syms): Removed.
21 (elf_link_output_sym): Renamed to ...
22 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
23 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
25 (elf_link_swap_symbols_out): New.
26 (elf_link_output_extsym): Replace elf_link_output_sym with
27 elf_link_output_symstrtab.
28 (elf_link_input_bfd): Likewise.
29 (elf_final_link_free): Replace _bfd_stringtab_free with
30 _bfd_elf_strtab_free. Remove symbuf.
31 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
32 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
33 symbuf_size nor shndxbuf_size. Initialize strtabsize and
34 strtab. Initialize symshndxbuf to -1 when number of sections
35 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
36 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
37 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
38 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
39 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
42 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
44 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
47 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
49 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
50 space for the first .plt entry.
51 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
52 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
53 there are PLT relocations.
54 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
55 allocate space for the first .plt entry.
56 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
57 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
58 there are PLT relocations.
60 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
63 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
64 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
67 2015-06-23 Jiong Wang <jiong.wang@arm.com>
69 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
70 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
71 relocations against read-only sections.
73 2015-06-18 Nick Clifton <nickc@redhat.com>
76 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
78 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
80 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
81 * bfd-in2.h : Regenerate.
83 2015-06-16 Alan Modra <amodra@gmail.com>
85 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
88 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
90 * elf-bfd.h : Remove struct elf_build_id.
91 * bfd.c : Add struct bfd_build_id.
92 * bfd-in2.h: Regenerate.
93 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
94 * libpei.h: Add protoype and macros for
95 bfd_XXi_slurp_codeview_record.
96 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
97 * peicode.h (pe_bfd_read_buildid): Add.
98 (pe_bfd_object_p): Use pe_bfd_read_buildid().
100 2015-06-15 Renlin Li <renlin.li@arm.com>
102 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
103 * bfd-in2.h: Regenerate.
104 * libbfd.h: Regenerate.
105 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
106 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
108 2015-06-15 Alan Modra <amodra@gmail.com>
110 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
111 2014-03-26 change. Call _bfd_clear_contents for relocs against
112 local and global symbols defined in discarded input sections.
114 2015-06-05 Nick Clifton <nickc@redhat.com>
116 * elf32-msp430.c (rl78_sym_diff_handler): New function.
117 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
118 (msp430x_howto_table): Likewise.
120 2015-06-05 Alan Modra <amodra@gmail.com>
122 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
123 relocs with insns moved by --ppc476-workaround. Correct
124 output of REL16 relocs.
126 2015-06-01 Jiong Wang <jiong.wang@arm.com>
128 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
129 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
130 (elfNN_aarch64_final_link_relocate): Ditto.
131 (elfNN_aarch64_gc_swap_hook): Ditto.
132 (elfNN_aarch64_check_relocs): Ditto.
133 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
135 2015-06-01 Jiong Wang <jiong.wang@arm.com>
137 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
138 * bfd-in2.h: Regenerate.
139 * libbfd.h: Regenerate.
140 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
141 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
143 2015-06-01 Jiong Wang <jiong.wang@arm.com>
145 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
146 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
147 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
148 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
150 2015-06-01 Jiong Wang <jiong.wang@arm.com>
152 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
153 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
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_LD64_GOTPAGE_LO15): 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_LD64_GOTPAGE_LO15.
167 2015-05-28 Catherine Moore <clm@codesourcery.com>
168 Bernd Schmidt <bernds@codesourcery.com>
169 Paul Brook <paul@codesourcery.com>
172 * bfd-in2.h: Regenerated.
173 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
174 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
175 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
177 (compact_eh_frame_hdr_info): Declare.
178 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
179 fields and compact-eh fields.
180 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
181 (bfd_elf_section_data): Add eh_frame_entry_field.
182 (elf_section_eh_frame_entry): Define.
183 (bfd_elf_parse_eh_frame_entries): Declare.
184 (_bfd_elf_parse_eh_frame_entry): Declare.
185 (_bfd_elf_end_eh_frame_parsing): Declare.
186 (_bfd_elf_write_section_eh_frame_entry): Declare.
187 (_bfd_elf_eh_frame_entry_present): Declare.
188 (_bfd_elf_section_for_symbol): Declare.
189 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
190 (bfd_elf_record_eh_frame_entry): New function.
191 (_bfd_elf_parse_eh_frame_entry): New function.
192 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
193 (cmp_eh_frame_hdr): New function.
194 (add_eh_frame_hdr_terminator): New function.
195 (_bfd_elf_end_eh_frame_parsing): New function.
196 (find_merged_cie): Update hdr_info field references.
197 (_bfd_elf_discard_section_eh_frame): Likewise.
198 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
199 (_bfd_elf_eh_frame_entry_present): New function.
200 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
201 (_bfd_elf_write_section_eh_frame_entry): New function.
202 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
203 (_bfd_elf_fixup_eh_frame_hdr): New function.
204 (write_compact_eh_frame_hdr): New function.
205 (write_dwarf_eh_frame_hdr): New function.
206 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
207 * elflink.c (_bfd_elf_section_for_symbol): New function.
208 (elf_section_ignore_discarded_relocs): Add Compact EH support.
209 (elf_link_input_bfd): Likewise.
210 (bfd_elf_final_link): Likewise.
211 (_bfd_elf_gc_mark): Likewise.
212 (bfd_elf_parse_eh_frame_entries): New function.
213 (bfd_elf_gc_sections): Add Compact EH support.
214 (bfd_elf_discard_info): Likewise.
215 * elfxx-mips.c: Include dwarf2.h.
216 (_bfd_mips_elf_compact_eh_encoding): New function.
217 (_bfd_mips_elf_cant_unwind_opcode): New function.
218 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
219 (_bfd_mips_elf_cant_unwind_opcode): Declare.
220 (elf_backend_compact_eh_encoding): Define.
221 (elf_backend_cant_unwind_opcode): Define.
222 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
223 (elf_backend_cant_unwind_opcode): Provide default.
224 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
225 elf_backend_cant_unwind_opcode.
226 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
228 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
231 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
232 for now binding only if pointer equality isn't needed.
233 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
234 binding only if pointer equality isn't needed.
235 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
236 section for now binding only if pointer equality isn't needed.
237 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
238 binding only if pointer equality isn't needed.
240 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
243 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
244 in .rel.plt/.rela.plt.
245 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
247 2015-05-19 Jiong Wang <jiong.wang@arm.com>
249 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
250 relocation case labels alphabetically.
251 (elfNN_aarch64_final_link_relocate): Ditto.
252 (elfNN_aarch64_tls_relax): Ditto.
253 (elfNN_aarch64_relocate_section): Ditto.
254 (elfNN_aarch64_gc_sweep_hook): Ditto.
255 (elfNN_aarch64_check_relocs): Ditto.
256 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
257 (_bfd_aarch64_elf_resolve_relocation): Ditto.
259 2015-05-18 Jiong Wang <jiong.wang@arm.com>
261 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
264 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
266 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
268 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
270 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
271 section for now binding.
272 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
275 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
277 * bfd.c (bfd_update_compression_header): Also write the zlib
278 header if the SHF_COMPRESSED bit cleared..
279 (bfd_check_compression_header): Return the uncompressed size.
280 * compress.c (decompress_contents): Don't skip the zlib header.
281 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
282 which doesn't have the zlib header.
283 (bfd_init_section_decompress_status): Likewise.
284 (bfd_get_full_section_contents): Updated.
285 (bfd_is_section_compressed): Likewise.
286 (bfd_is_section_compressed_with_header): Return the uncompressed
288 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
289 * bfd-in2.h: Regenerated.
291 2015-05-14 Jiong Wang <jiong.wang@arm.com>
293 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
296 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
298 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
299 as GOT reference when plt.refcount is not positive.
301 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
303 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
304 for the first .plt entry only if needed.
305 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
307 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
309 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
310 (ALL_MACHINES_CFILES): Likewise.
311 * archures.c (bfd_mach_iamcu): New.
312 (bfd_mach_i386_iamcu): Likewise.
313 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
314 (bfd_iamcu_arch): Likewise.
315 (bfd_archures_list): Add &bfd_iamcu_arch.
316 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
318 (targ_archs): Add bfd_iamcu_arch if needed.
319 * configure.ac: Support iamcu_elf32_vec.
320 * cpu-iamcu.c: New file.
321 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
322 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
323 * targets.c (iamcu_elf32_vec): New.
324 (_bfd_target_vector): Add iamcu_elf32_vec.
325 * Makefile.in: Regenerated.
326 * bfd-in2.h: Likewise.
327 * configure: Likewise.
329 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
331 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
333 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
335 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
336 and output_bfd with abfd.
337 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
339 2015-05-06 Toni Spets <toni.spets@iki.fi>
342 * peXXigen.c (rsrc_process_section): Skip discarded resource
345 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
347 * config.bfd: Support i[3-7]86-*-elf*.
349 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
351 * elf32-i386.c (elf_backend_post_process_headers): Undef for
354 2015-04-30 Nick Clifton <nickc@redhat.com>
357 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
359 (mep_reloc): Delete unused function.
361 2015-04-29 Nick Clifton <nickc@redhat.com>
364 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
367 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
369 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
370 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
371 elf_s390_merge_obj_attributes.
372 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
374 2015-04-24 Jiong Wang <jiong.wang@arm.com>
377 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
378 GOT_NORMAL for both sgot/srelgot section.
379 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
380 and generate necessary runtime relocation for GOT entry.
382 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
385 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
387 2015-04-24 Jiong Wang <jiong.wang@arm.com>
389 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
390 PC-relative relocation for external symbol.
392 2015-04-24 Nick Clifton <nickc@redhat.com>
395 * compress.c (decompress_contents): Zero initialse the z_stream
398 2015-04-24 Nick Clifton <nickc@redhat.com>
400 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
401 local labels to include local labels with a numeric suffix and
404 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
407 * section.c (SEC_MEP_VLIW): New.
408 * bfd-in2.h: Regenerated.
410 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
413 * compress.c (bfd_compress_section_contents): Remove the
414 write_compress argument.
415 (bfd_init_section_compress_status): Updated.
416 (bfd_compress_section): Likewise.
417 * elf.c (_bfd_elf_set_reloc_sh_name): New.
418 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
419 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
420 _bfd_elf_set_reloc_sh_name.
421 (elf_fake_sections): Don't rename DWARF debug section for
422 linker output if it will be compressed. Instead, set
423 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
424 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
425 sh_name != (unsigned int) -1. Don't finalize nor assign
426 shstrtab section here. Delay setting output section names to
427 _bfd_elf_write_object_contents.
428 (_bfd_elf_compute_section_file_positions): Update comments on
429 sh_offset for shstrtab section.
430 (assign_file_positions_for_non_load_sections): Set sh_offset to
431 -1 for shstrtab section.
432 (assign_file_positions_except_relocs): Likewise.
433 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
434 when compressing DWARF debug sections. Place shstrtab section
435 after DWARF debug sections have been compressed.
436 (_bfd_elf_write_object_contents): Setting sh_name for output
439 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
442 * bfd.c (bfd): Add is_linker_input.
443 * elf.c (convert_debug_to_zdebug): New.
444 (convert_zdebug_to_debug): Likewise.
445 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
446 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
447 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
448 instead of a pointer to section.
449 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
451 * section.c (SEC_ELF_RENAME): New.
452 * bfd-in2.h: Regenerated.
454 2015-04-23 Alan Modra <amodra@gmail.com>
456 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
457 (ppc64_elf_next_toc_section): Align multi-got toc base.
458 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
460 2015-05-04 Catherine Moore <clm@codesourcery.com>
462 * elfxx-target.h: Add missing #endif.
464 2015-04-22 Catherine Moore <clm@codesourcery.com>
466 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
467 the .eh_frame_entry section if the corresponding text section is marked
470 2015-04-22 Catherine Moore <clm@codesourcery.com>
471 Bernd Schmidt <bernds@codesourcery.com>
472 Paul Brook <paul@codesourcery.com>
474 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
475 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
476 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
477 (dwarf_eh_frame_hdr_info): New struct.
478 (compact_eh_frame_hdr_info): New struct.
479 (eh_frame_hdr_info): Separate dwarf and compact fields.
480 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
482 (bfd_elf_section_data): Add eh_frame_entry field.
483 (elf_section_eh_frame_entry): Define.
484 (bfd_elf_parse_eh_frame_entries): Declare.
485 (_bfd_elf_parse_eh_frame_entry): Declare.
486 (_bfd_elf_end_eh_frame_parsing): Declare.
487 (_bfd_elf_write_section_eh_frame_entry): Declare.
488 (_bfd_elf_fixup_eh_frame_hdr): Declare.
489 (_bfd_elf_eh_frame_entry_present): Declare.
490 (_bfd_elf_section_for_symbol): Declare.
491 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
492 (bfd_elf_record_eh_frame_entry): New function.
493 (_bfd_elf_parse_eh_frame_entry): New function.
494 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
495 (cmp_eh_frame_hdr): New function.
496 (add_eh_frame_hdr_terminator): New function.
497 (_bfd_elf_end_eh_frame_parsing): New function.
498 (find_merged_cie): Update hdr_info field references.
499 (_bfd_elf_discard_section_eh_frame): Likewise.
500 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
501 Add Compact EH support.
502 (_bfd_elf_eh_frame_entry_present): New function.
503 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
504 (_bfd_elf_write_section_eh_frame_entry): New function.
505 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
506 (_bfd_elf_write_section_eh_frame): Likewise.
507 (_bfd_elf_fixup_eh_frame_hdr): New function.
508 (write_compact_eh_frame_hdr): New function.
509 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
510 hdr_info field references.
511 * elflink.c (_bfd_elf_section_for_symbol): New function.
512 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
513 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
514 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
515 (_bfd_elf_gc_mark): Support Compact EH.
516 (bfd_elf_parse_eh_frame_entries): New function.
517 (bfd_elf_gc_sections): Support Compact EH.
518 (bfd_elf_discard_info): Likewise.
519 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
520 (_bfd_mips_elf_cant_unwind_opcode): New function.
521 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
522 (_bfd_mips_elf_cant_unwind_opcode): Declare.
523 (elf_backend_compact_eh_encoding): Define.
524 (elf_backend_cant_unwind_opcode): Define.
525 * elfxx-target.h (elf_backend_compact_eh_encoding):
526 Provide default definition.
527 (elf_backend_cant_unwind_opcode): Provide default definition.
528 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
529 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
531 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
534 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
535 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
536 (elf_i386_create_dynamic_sections): Always allow copy relocs for
537 building executables.
538 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
539 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
540 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
541 PIE and R_386_GOTOFF.
542 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
544 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
546 * elf.c (assign_section_numbers): Always set up sh_name.
548 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
550 * elf.c (assign_file_positions_for_non_load_sections): Iterate
552 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
554 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
556 * bfd-in.h (compressed_debug_section_type): New.
557 * compress.c (bfd_compress_section_contents): Add an argument
558 for linker write compression and always generate .zdebug_*
559 section when linking.
560 (bfd_init_section_compress_status): Pass FALSE to
561 bfd_compress_section_contents.
562 (bfd_compress_section): New function.
563 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
564 on DWARF debug sections if COMPRESS_DEBUG is set and rename
565 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
566 (assign_file_positions_for_non_load_sections): Set sh_offset
567 to -1 if SEC_ELF_COMPRESS is set.
568 (assign_file_positions_except_relocs): Likwise.
569 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
570 (_bfd_elf_assign_file_positions_for_non_load): This. Change
571 return time to bfd_boolean. Compress the section if
572 SEC_ELF_COMPRESS is set.
573 (_bfd_elf_write_object_contents): Updated.
574 (_bfd_elf_set_section_contents): Write section contents to
575 the buffer if SEC_ELF_COMPRESS is set.
576 * merge.c: Include "elf-bfd.h".
577 (sec_merge_emit): Add arguments for contents and offset. Write
578 to contents with offset if contents isn't NULL.
579 (_bfd_write_merged_section): Write section contents to the
580 buffer if SEC_ELF_COMPRESS is set. Pass contents and
581 output_offset to sec_merge_emit.
582 * elflink.c (bfd_elf_final_link): Allocate the buffer for
583 output section contents if SEC_ELF_COMPRESS is set.
584 * section.c (SEC_ELF_COMPRESS): New.
585 * bfd-in2.h: Regenerated.
587 2015-04-15 Alan Modra <amodra@gmail.com>
589 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
591 2015-04-14 Nick Clifton <nickc@redhat.com>
593 * elf32-rl78.c (RL78_OP_REL): New macro.
594 (rl78_elf_howto_table): Use it for complex relocs.
595 (get_symbol_value): Handle the cases when the info or status
597 (get_romstart): Cache the status returned by get_symbol_value.
598 (get_ramstart): Likewise.
599 (RL78_STACK_PUSH): Generate an error message if the stack
601 (RL78_STACK_POP): Likewise for underflows.
602 (rl78_compute_complex_reloc): New function. Contains the basic
603 processing code for all RL78 complex relocs.
604 (rl78_special_reloc): New function. Provides special reloc
605 handling for complex relocs.
606 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
607 (rl78_offset_for_reloc): Likewise.
609 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
612 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
613 info->extern_protected_data when warning copy relocs against
615 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
616 when checking protected non-function symbols.
618 2015-04-13 John Baldwin <jhb@FreeBSD.org>
620 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
622 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
624 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
627 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
628 if the object has been claimed by plugin.
630 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
632 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
633 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
634 protected data symbol when building shared library.
635 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
636 R_X86_64_GOTOFF64 against undefined symbol and replace
637 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
638 R_X86_64_GOTOFF64 against protected data symbol when building
641 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
644 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
645 against protected data symbol when building shared library.
646 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
647 R_X86_64_GOTOFF64 against protected data symbol when building
650 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
654 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
655 * elf32-i386.c (elf_backend_extern_protected_data): New.
657 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
658 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
659 copy relocs against protected symbols if extern_protected_data
661 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
662 non-function symbols if extern_protected_data is true.
663 * elfxx-target.h (elf_backend_extern_protected_data): New.
665 (elfNN_bed): Initialize extern_protected_data with
666 elf_backend_extern_protected_data.
668 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
670 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
671 and free with bfd_alloc and bfd_release on compressed buffer.
672 Release buffer if compressed section isn't smaller.
674 2015-04-10 Alan Modra <amodra@gmail.com>
677 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
678 on adding a protected visibility variable to .dynbss.
680 2015-04-10 Alan Modra <amodra@gmail.com>
682 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
685 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
686 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
687 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
688 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
689 extern_protected_data test.
690 (_bfd_elf_symbol_refs_local_p): Likewise.
691 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
692 (elfNN_bed): Delete elf_backend_extern_protected_data init.
694 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
696 * compress.c (bfd_compress_section_contents): Update comments.
697 (bfd_init_section_decompress_status): Likewise.
698 (bfd_init_section_compress_status): Likewise.
700 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
702 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
704 (TARGET_LITTLE_SYM): Likewise.
706 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
708 * elf32-xtensa.c (splay-tree.h): include header.
709 (text_action_struct): drop next pointer.
710 (text_action_list_struct): drop head pointer, add count and
712 (find_fill_action): instead of linear search in text_action_list
714 (text_action_compare, action_first, action_next): new functions.
715 (text_action_add, text_action_add_literal): instead of linear
716 search and insertion insert new node into the tree.
717 (removed_by_actions): pass additional parameter: action_list,
718 use it to traverse the tree.
719 (offset_with_removed_text): pass additional action_list parameter
720 to removed_by_actions.
721 (map_action_fn_context): new typedef.
722 (map_action_fn_context_struct): new structure.
723 (map_action_fn): new function.
724 (map_removal_by_action): use splay_tree_foreach to build map.
725 (find_insn_action): replace linear search in text_action_list
726 with series of splay_tree_lookups.
727 (print_action, print_action_list_fn): new functions.
728 (print_action_list): use splay_tree_foreach.
729 (init_xtensa_relax_info): drop action_list.head initialization.
731 (compute_text_actions): use non-zero action_list_count instead of
732 non-NULL action list.
733 (xlate_map_context): new typedef.
734 (xlate_map_context_struct): new structure.
735 (xlate_map_fn): new function.
736 (build_xlate_map): use splay_tree_foreach to build map.
737 (action_remove_bytes_fn): new function.
738 (relax_section): use zero action_list_count instead of NULL
739 action list. Use splay_tree_foreach to count final section size.
740 Drop unused variable 'removed'.
742 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
744 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
745 (removed_literal_map_entry_struct): new structure.
746 (removed_literal_list_struct): add new fields: n_map and map.
747 (map_removed_literal, removed_literal_compare): new functions.
748 (find_removed_literal): build index array for literals ordered
749 by VMA, use binary search to find removed literal.
751 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
753 * elf32-xtensa.c (removal_by_action_entry_struct,
754 removal_by_action_map_struct): new structures.
755 (removal_by_action_entry, removal_by_action_map): new typedefs.
756 (text_action_list_struct): add new field: map.
757 (map_removal_by_action, removed_by_actions_map,
758 offset_with_removed_text_map): new functions.
759 (relax_section): replace offset_with_removed_text with
760 offset_with_removed_text_map.
761 (translate_reloc, relax_property_section, relax_section_symbols):
762 replace removed_by_actions with removed_by_actions_map.
764 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
766 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
767 reloc_range): new typedef.
768 (reloc_range_list_struct, reloc_range_list_entry_struct,
769 reloc_range_struct): new structures.
770 (reloc_range_compare, build_reloc_ranges,
771 reloc_range_list_append, reloc_range_list_remove,
772 reloc_range_list_update_range, free_reloc_range_list): new
774 (compute_text_actions): precompute relocation opcodes before the
775 loop. Add relevant_relocs variable, initialize it before the
776 loop, pass it to the check_section_ebb_pcrels_fit.
777 (check_section_ebb_pcrels_fit): add new parameter:
778 relevant_relocs. Update address range in the relevant_relocs if
779 it's non-NULL and iterate only over relevant relocations.
781 2015-04-09 Nick Clifton <nickc@redhat.com>
783 * elf32-rx.c (describe_flags): Report the settings of the string
785 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
788 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
790 * compress.c (bfd_compress_section_contents): Work around a GCC
791 uninitialized warning bug fixed in GCC 4.7.
793 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
795 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
797 * bfd.c (bfd::flags): Increase size to 18 bits.
798 (BFD_COMPRESS_GABI): New.
799 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
800 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
801 (bfd_update_compression_header): New fuction.
802 (bfd_check_compression_header): Likewise.
803 (bfd_get_compression_header_size): Likewise.
804 (bfd_is_section_compressed_with_header): Likewise.
805 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
806 (bfd_compress_section_contents): Return the uncompressed size if
807 the full section contents is compressed successfully. Support
808 converting from/to .zdebug* sections.
809 (bfd_get_full_section_contents): Call
810 bfd_get_compression_header_size to get compression header size.
811 (bfd_is_section_compressed): Renamed to ...
812 (bfd_is_section_compressed_with_header): This. Add a pointer
813 argument to return compression header size.
814 (bfd_is_section_compressed): Use it.
815 (bfd_init_section_decompress_status): Call
816 bfd_get_compression_header_size to get compression header size.
817 Return FALSE if uncompressed section size is 0.
818 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
819 from/to .zdebug* sections.
820 * bfd-in2.h: Regenerated.
822 2015-04-07 Alan Modra <amodra@gmail.com>
824 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
825 mapped to output .got section.
827 2015-04-07 Alan Modra <amodra@gmail.com>
829 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
830 and has_addr16_lo. Make has_sda_refs a bitfield.
831 (ppc_elf_check_relocs): Set new flags.
832 (ppc_elf_link_hash_table_create): Update default_params.
833 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
834 where we won't be making .dynbss entries or editing code. Set
835 params->pic_fixup when we'll edit code for protected var access.
836 (allocate_dynrelocs): Allocate got entry for edited code and
838 (struct ppc_elf_relax_info): Add picfixup_size.
839 (ppc_elf_relax_section): Rename struct one_fixup to struct
840 one_branch_fixup. Rename fixups to branch_fixups. Size space for
842 (ppc_elf_relocate_section): Edit non-PIC accessing protected
843 visibility variables to PIC. Don't emit dyn_relocs for code
845 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
847 2015-04-07 Nick Clifton <nickc@redhat.com>
849 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
850 local labels as local.
852 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
854 * compress.c (get_uncompressed_size): Removed.
855 (bfd_compress_section_contents): Use bfd_putb64 to write
856 uncompressed section size.
857 (bfd_init_section_decompress_status): Replace
858 get_uncompressed_size with bfd_getb64.
860 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
862 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
863 SHF_COMPRESSED bit if not decompress.
865 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
867 * compress.c (get_uncompressed_size): New. Extracted from ...
868 (bfd_init_section_decompress_status): This. Use it.
870 2015-04-02 Andrew Turner <andrew@freebsd.org>
872 * config.bfd: Add aarch64-*-freebsd* target triple.
874 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
876 * configure: Regenerated.
878 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
879 Marcus Shawcroft <marcus.shawcroft@arm.com>
880 Jiong Wang <jiong.wang@arm.com>
882 * bfd-in.h (bfd_elf64_aarch64_set_options)
883 (bfd_elf32_aarch64_set_options): Add parameter.
884 * bfd-in2.h: Regenerated.
885 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
886 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
887 (_bfd_aarch64_erratum_843419_stub_name)
888 (_bfd_aarch64_erratum_843419_fixup)
889 (_bfd_aarch64_erratum_843419_scan)
890 (_bfd_aarch64_erratum_843419_branch_to_stub)
891 (_bfd_aarch64_erratum_843419_p): Define.
892 (enum elf_aarch64_stub_type): Define
893 aarch64_stub_erratum_843419_veneer.
894 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
895 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
896 and fix_erratum_843419_adr.
897 (stub_hash_newfunc): Initialize adrp_offset;
898 (_bfd_aarch64_add_stub_entry_after): Define.
899 (aarch64_map_one_stub, aarch64_build_one_stub)
900 (aarch64_size_one_stub): Handle
901 aarch64_stub_erratum_843419_veneer.
902 (_bfd_aarch64_resize_stubs): Round stub section size.
903 (elfNN_aarch64_size_stubs): Add scan for 843419.
904 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
905 fix_erratum_843419 and fix_erratum_843419_adr.
906 (struct erratum_835769_branch_to_stub_data): Add info.
907 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
908 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
909 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
910 (_bfd_aarch64_sign_extend): Define.
911 (reencode_adr_imm): Remove static. Rename to:
912 (_bfd_aarch64_reencode_adr_imm): Define.
913 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
914 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
915 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
916 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
919 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
921 * configure: Regenerated.
923 2015-03-31 Ed Schouten <ed@nuxi.nl>
925 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
926 for x86_64-*-cloudabi*.
927 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
928 * configure: Regenerated.
929 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
930 (TARGET_LITTLE_NAME): Likewise.
931 (ELF_OSABI): Likewise.
932 (elf64_bed): Likewise.
933 * targets.c (x86_64_elf64_cloudabi_vec): New.
934 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
936 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
938 * configure.ac: Revert the AM_ZLIB change.
939 * Makefile.in: Regenerated.
940 * aclocal.m4: Likewise.
941 * configure: Likewise.
942 * doc/Makefile.in: Likewise.
944 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
947 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
948 (_bfd_elf_get_reloc_section): New.
949 * elf.c (_bfd_elf_get_reloc_section): Likewise.
950 (assign_section_numbers): Call get_reloc_section to look up the
951 section the relocs apply.
952 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
953 (elfNN_bed): Initialize get_reloc_section with
954 elf_backend_get_reloc_section.
956 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
958 * Makefile.am (ZLIB): New.
960 (AM_CFLAGS): Add $(ZLIBINC).
961 (libbfd_la_LIBADD): Add $(ZLIB).
962 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
963 (decompress_contents): Don't check HAVE_ZLIB_H.
964 (bfd_compress_section_contents): Likewise.
965 (bfd_get_full_section_contents): Likewise.
966 (bfd_init_section_decompress_status): Likewise.
967 (bfd_init_section_compress_status): Likewise.
968 * configure.ac (AM_ZLIB): Removed.
969 (zlibdir): New. AC_SUBST.
971 Add --with-system-zlib.
972 * Makefile.in: Regenerated.
973 * acinclude.m4: Likewise.
974 * config.in: Likewise.
975 * configure: Likewise.
976 * doc/Makefile.in: Likewise.
978 2015-03-27 Alan Modra <amodra@gmail.com>
982 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
983 protected_def when symbol section is read-only. Adjust all calls.
984 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
986 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
988 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
989 _bfd_final_link_relocate with aarch64_relocate.
991 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
994 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
995 (bfd_elf_gc_sections): Likewise.
997 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
999 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1000 size for initial branch.
1001 (elfNN_aarch64_build_stubs): Write initial branch.
1002 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1003 mapping symbol on initial branch.
1005 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1007 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1008 Update erratum count.
1010 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1012 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1013 first matching debug section.
1015 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1018 * compress.c (bfd_compress_section_contents): Don't write the
1019 zlib header and set contents as well as compress_status if
1020 compression didn't make the section smaller.
1021 (bfd_init_section_compress_status): Don't check compression
1024 2015-03-24 Nick Clifton <nickc@redhat.com>
1027 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1028 range auxillary sections.
1030 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1032 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1034 (_bfd_aarch64_get_stub_for_link_section): Define.
1036 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1038 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1039 update of section_group[].stub_sec.
1041 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1043 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1044 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1045 Delete fixes, fix_table_size and associated code. Call
1046 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1047 (bfd_aarch64_erratum_835769_scan): Define.
1048 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1049 erratum_835769_fix_table_size, i and associated code. Relocate
1050 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1051 correction. Delete construction of stub entry from
1052 erratum_835769_fixes array.
1054 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1056 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1057 _bfd_aarch64_add_stub_entry_in_group.
1059 2015-03-24 Alan Modra <amodra@gmail.com>
1061 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1062 stubs, even those for undefined weak symbols. Otherwise, don't
1063 report relocation overflow on branches to undefined strong
1064 symbols. Fix memory leak.
1065 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1066 overflow on branches to undefined strong symbols.
1068 2015-03-23 Keith Seitz <keiths@redhat.com>
1070 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1073 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1075 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1076 construction into...
1077 (_bfd_aarch64_erratum_835769_stub_name): Define.
1079 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1081 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1082 stub resize code into...
1083 (bfd_aarch64_resize_stubs): Define.
1085 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1087 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1088 creation code into...
1089 (bfd_aarch64_create_stub_section): Define.
1091 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1093 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1094 from elf_aarch64_create_or_find_stub_sec.
1095 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1096 elfNN_aarch64_add_stub. Call
1097 _bfd_aarch64_create_or_find_stub_sec.
1098 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1099 _bfd_aarch64_add_stub_entry_in_group.
1101 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1103 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1104 sense of boolean return.
1105 (elfNN_aarch64_size_stubs): Adjust for above.
1107 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1109 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1110 Remove unused parameter.
1111 (elfNN_aarch64_size_stubs): Adjust for above.
1113 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1115 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1117 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1119 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1120 (num_aarch64_erratum_835769_fixes): Remove.
1121 (elfNN_aarch64_size_stubs): Remove assignments to above.
1123 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1125 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1127 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1129 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1131 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1133 2015-03-19 Nick Clifton <nickc@redhat.com>
1135 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1136 the RL78 core based upon the flags.
1137 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1139 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1140 (elf32_rl78_machine): Always return bfd_mach_rl78.
1142 2015-03-19 Nick Clifton <nickc@redhat.com>
1145 * compress.c (bfd_compress_section_contents): Do not define this
1146 function if it is not used.
1148 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1150 * compress.c (bfd_compress_section_contents): Make it static.
1151 * bfd/bfd-in2.h: Regenerated.
1153 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1156 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1157 suitable for the AMD64.
1159 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1160 Nick Clifton <nickc@redhat.com>
1163 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1164 debug section's name if the section was actually compressed.
1165 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1166 * compress.c (bfd_init_section_compress_status): Do not compress
1167 the section if doing so would make it bigger. In such cases leave
1168 the section alone and return COMPRESS_SECTION_NONE.
1170 2015-03-17 Alan Modra <amodra@gmail.com>
1172 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1173 on nothing to do, before malloc of returned symbol array.
1175 2015-03-16 Nick Clifton <nickc@redhat.com>
1177 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1178 stored in the elf_section_data structure then load them as
1181 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1183 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1184 relocs against code sections.
1185 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1186 * elf64-s390.c: Likewise.
1188 2015-03-11 Alan Modra <amodra@gmail.com>
1190 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1191 reverse order. Account for larger size of __tls_get_addr_opt stub.
1193 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1196 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1198 (elf32_arm_print_private_bfd_data): Likewise.
1200 2015-03-06 Nick Clifton <nickc@redhat.com>
1203 * elflink.c (put_value): Like previous delta, but for the 32-bit
1206 2015-03-05 Nick Clifton <nickc@redhat.com>
1209 * elflink.c (put_value): Avoid using an undefined shift
1212 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1216 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1217 * elf32-i386.c (elf_backend_extern_protected_data): New.
1219 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1220 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1221 copy relocs against protected symbols if extern_protected_data
1223 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1224 non-function symbols if extern_protected_data is true.
1225 * elfxx-target.h (elf_backend_extern_protected_data): New.
1227 (elfNN_bed): Initialize extern_protected_data with
1228 elf_backend_extern_protected_data.
1230 2015-03-05 Nick Clifton <nickc@redhat.com>
1233 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1234 lookup fails, check for an address bias in the dwarf info, and if
1235 one exists, retry the lookup with the biased value.
1236 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1237 Determines if a bias exists bewteen the addresses of functions
1238 based on DWARF information vs symbol table information.
1239 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1240 * libbfd.h: Regenerate.
1242 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1244 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1245 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1246 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1248 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1250 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1251 (aarch64_size_one_stub): Likewise.
1252 (aarch64_map_one_stub): Likewise.
1254 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1256 * cpu-s390.c (N): New macro.
1257 (bfd_s390_31_arch): New. Define only if default target word size
1258 is 64 bits. Otherwise define...
1259 (bfd_390_64_arch): ...this. Make static.
1260 (bfd_s390_arch): Define according to the default target word size.
1261 Let the 'next' field point to the alternate arch.
1263 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1266 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1267 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1268 to be used with MOVK rather than MOVZ.
1270 2015-03-03 DJ Delorie <dj@redhat.com>
1272 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1275 2015-02-28 Alan Modra <amodra@gmail.com>
1277 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1280 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1282 * elf32-i386.c (need_convert_mov_to_lea): New.
1283 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1284 (elf_i386_convert_mov_to_lea): Return TRUE if
1285 need_convert_mov_to_lea is unset.
1286 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1287 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1288 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1289 need_convert_mov_to_lea is unset.
1291 2015-02-27 Nick Clifton <nickc@redhat.com>
1294 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1295 string length overflow when the string table length is actually
1298 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1300 * bfd/bfd-in2.h: Regenerate.
1301 * bfd/libbfd.h: Regenerate.
1303 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1305 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1306 TLSDESC_LD_PREL19 field width and masks.
1307 (aarch64_tls_transition_without_check)
1308 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1309 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1310 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1311 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1312 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1313 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1315 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1317 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1319 (aarch64_tls_transition_without_check)
1320 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1321 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1322 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1323 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1324 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1325 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1326 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1328 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1330 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1331 (elfNN_aarch64_howto_table, 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_TLSGD_ADR_PREL21.
1336 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1337 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1338 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1340 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1342 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1343 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1344 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1345 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1346 (elfNN_aarch64_check_relocs): Handle
1347 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1349 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1350 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1352 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1354 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1356 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1358 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1359 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1360 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1363 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1365 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1368 2015-02-26 Nick Clifton <nickc@redhat.com>
1371 * coffcode.h (coff_compute_section_file_positions): Report
1372 negative page sizes.
1373 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1374 (assign_file_positions_for_non_load_sections): Replace assertion
1375 with an error message.
1376 (rewrite_elf_program_header): Handle excessive segment
1378 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1379 (bfd_mach_o_read_section_64): Likewise.
1380 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1381 print a bfd name, not %A.
1383 2015-02-26 Alan Modra <amodra@gmail.com>
1385 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1386 thread-safe stubs for iplt.
1387 (build_tls_get_addr_stub): Restore r2 immediately after call.
1389 2015-02-26 Terry Guo <terry.guo@arm.com>
1391 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1392 merge Tag_ABI_HardFP_use.
1394 2015-02-26 Alan Modra <amodra@gmail.com>
1396 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1397 Use text relocs rather than giving an error on trying to use
1398 .dynbss for protected shared lib vars.
1399 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1401 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1403 * elf32-avr.c (struct elf_avr_section_data): New structure.
1404 (struct avr_relax_info): New structure.
1405 (elf_avr_new_section_hook): New function.
1406 (struct elf_avr_section_data): Add relax_info.
1407 (get_avr_relax_info): New function.
1408 (init_avr_relax_info): New function.
1409 (elf32_avr_relax_delete_bytes): Find next property record before
1410 deleting bytes. When deleting don't move bytes beyond the next
1412 (avr_elf32_assign_records_to_section): New function.
1413 (avr_property_record_compare): New function.
1414 (avr_load_all_property_sections): New function.
1415 (elf32_avr_relax_section): Load property data. After relaxing the
1416 section, move any .align directives that have enough deleted bytes
1418 (bfd_elf32_new_section_hook): Define.
1420 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1422 * elf32-avr.h (struct avr_property_header): New strucure.
1423 (avr_elf32_load_property_records): Declare.
1424 (avr_elf32_property_record_name): Declare.
1425 * elf32-avr.c: Add bfd_stdint.h include.
1426 (retrieve_local_syms): New function.
1427 (get_elf_r_symndx_section): New function.
1428 (get_elf_r_symndx_offset): New function.
1429 (internal_reloc_compare): New function.
1430 (struct avr_find_section_data): New structure.
1431 (avr_is_section_for_address): New function.
1432 (avr_find_section_for_address): New function.
1433 (avr_elf32_load_records_from_section): New function.
1434 (avr_elf32_load_property_records): New function.
1435 (avr_elf32_property_record_name): New function.
1437 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1439 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1440 (AVR_PROPERTY_RECORDS_VERSION): Define.
1441 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1442 (struct avr_property_record): New structure.
1444 2015-02-24 Nick Clifton <nickc@redhat.com>
1446 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1448 (v850_elf_make_note_section): New function. Creates a note
1450 (v850_elf_create_sections): New function. Create a note section
1451 if one is not already present.
1452 (v850_elf_set_note): New function. Adds a note to a bfd.
1453 (v850_elf_copy_private_bfd_data): New function. Copies V850
1455 (v850_elf_merge_notes): New function. Merges V850 notes.
1456 (print_v850_note): New function. Displays a V850 note.
1457 (v850_elf_print_notes): New function. Displays all notes attached
1459 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1460 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1461 (v850_elf_fake_sections): Set the type of the V850 note section.
1462 * bfd-in.h (v850_elf_create_sections): Add prototype.
1463 (v850_elf_set_note): Add prototype.
1464 * bfd-in2.h: Regenerate.
1466 2015-02-24 Nick Clifton <nickc@redhat.com>
1468 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1469 * configure: Regenerate.
1470 * config.in: Regenerate.
1471 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1472 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1473 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1476 2015-02-24 Nick Clifton <nickc@redhat.com>
1478 * pdp11.c (set_section_contents): Pad the .text and .data sections
1479 to their aligned sizes.
1481 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1483 * config.bfd: Add h8300-*-linux.
1484 * configure.ac: Add h8300_elf32_linux_vec.
1485 * configure: Regenerate.
1486 * elf32-h8300.c: Likewise.
1487 * targets.c(_bfd_target_vector): Likewise.
1489 2015-02-23 Nick Clifton <nickc@redhat.com>
1492 * cpu-w65.c: Correct typos in license notice.
1495 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1496 symbols at end of sections. Adjust function sizes.
1498 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1500 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1501 (elfcore_write_s390_vxrs_high): Likewise.
1502 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1503 (elfcore_grok_s390_vxrs_high): New function.
1504 (elfcore_grok_note): Call them.
1505 (elfcore_write_s390_vxrs_low): New function.
1506 (elfcore_write_s390_vxrs_high): New function.
1507 (elfcore_write_register_note): Call them.
1509 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1512 * verilog.c (verilog_write_record): Correct buffer size.
1514 2015-02-19 Alan Modra <amodra@gmail.com>
1516 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1518 2015-02-19 Alan Modra <amodra@gmail.com>
1521 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1522 (elf_link_output_extsym): Drop local and global undefined syms.
1523 Tidy. Expand comment.
1525 2015-02-17 Alan Modra <amodra@gmail.com>
1528 * elflink.c (struct elf_outext_info): Remove need_second_pass
1530 (elf_link_output_extsym): Delete code handling second forced
1531 local pass. Move code emitting NULL STT_FILE symbol later, so
1532 that it can be omitted if forced local is stripped. Don't
1533 emit the NULL STT_FILE if no file symbols have been output.
1534 (bfd_elf_final_link): Remove second forced local pass.
1535 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1536 (ppc_elf_size_dynamic_sections): Likewise.
1537 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1538 (build_global_entry_stubs): Likewise.
1539 (ppc64_elf_build_stubs): Likewise.
1541 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1544 * elflink.c (elf_link_output_extsym): Only check filesym_count
1545 when outputting a NULL FILE symbol. Set second_pass_sym to
1546 h->forced_local && !h->root.linker_def.
1548 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1550 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1551 on _TLS_MODULE_BASE_.
1552 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1554 2015-02-15 Alan Modra <amodra@gmail.com>
1556 * dwarf2.c (read_rangelist): Correct buffer overflow check
1557 Whitespace throughout file.
1559 2015-02-14 Alan Modra <amodra@gmail.com>
1562 * bfd.c (struct bfd): Add lto_output.
1563 * linker.c (_bfd_handle_already_linked): Explicitly test for
1564 objects added by the lto plugin.
1565 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1566 no_export flags from archive.
1567 * archive.c (open_nested_file): New function, setting lto_output
1568 and no_export, extracted from..
1569 (find_nested_archive): ..here. Flip params. Rename from
1570 _bfd_find_nested_archive.
1571 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1572 (_bfd_look_for_bfd_in_cache): Copy no_export.
1573 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1574 my_archive->no_export test.
1575 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1576 Don't use the file name when adding lto_output STT_FILE sym.
1577 * bfd-in2.h: Regenerate.
1579 2015-02-13 Alan Modra <amodra@gmail.com>
1582 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1583 now redundant assert.
1585 2015-02-12 Nick Clifton <nickc@redhat.com>
1588 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1589 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1590 (read_indirect_string, read_alt_indirect_string)
1591 (read_alt_indirect_ref, read_address, read_abbrevs)
1592 (read_attribute_value, read_attribute, decode_line_info)
1593 (find_abstract_instance_name, read_rangelist)
1594 (scan_unit_for_symbols, parse_comp_unit)
1595 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1596 end pointers to reading functions and check for offsets taking
1597 pointers out of range. Replace calls to read_*_leb128 with calls
1598 to safe_read_leb128.
1600 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1602 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1603 computed file_name address being before the start of the string
1606 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1609 * bfd.c (bfd_plugin_format): New.
1610 (bfd): Add plugin_format and plugin_dummy_bfd.
1611 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1612 argument to return TRUE if any plugin is found. Set plugin_format.
1614 (bfd_plugin_target_p): New.
1615 (bfd_plugin_specified_p): Likewise.
1616 (bfd_plugin_target_p): Likewise.
1617 (register_ld_plugin_object_p): Likewise.
1618 (bfd_plugin_set_plugin): Set has_plugin.
1619 (load_plugin): Cache try_load_plugin result.
1620 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1622 * plugin.h (bfd_plugin_target_p): New.
1623 (bfd_plugin_specified_p): Likewise.
1624 (register_ld_plugin_object_p): Likewise.
1625 * bfd-in2.h: Regenerated.
1627 2015-02-11 Pedro Alves <palves@redhat.com>
1629 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1630 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1631 * libbfd.h: Regenerate.
1632 * libcoff.h: Regenerate.
1634 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1635 * mach-o.h [__cplusplus]: Wrap in extern "C".
1636 * som.h [__cplusplus]: Wrap in extern "C".
1638 2015-02-10 Nick Clifton <nickc@redhat.com>
1641 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1643 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1644 size and number of relocs.
1645 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1647 * versados.c (process_otr): Check the esdid value before using it
1648 to access the EDATA.
1650 2015-02-09 Ed Maste <emaste@freebsd.org>
1652 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1653 uninitialized and unused variable.
1654 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1656 2015-02-09 Alan Modra <amodra@gmail.com>
1658 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1660 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1661 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1663 2015-02-09 Alan Modra <amodra@gmail.com>
1665 * elflink.c: Whitespace, formatting fixes.
1666 (elf_link_input_bfd): Clarify comment.
1667 (elf_link_output_extsym): Exclude symbols in linker created
1668 sections when testing for plugin symbols.
1670 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1673 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1674 warning for relocation in readonly section for -z text.
1675 (elf_i386_size_dynamic_sections): Likewise.
1676 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1677 (elf_x86_64_size_dynamic_sections): Likewise.
1679 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1683 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1684 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1685 referenced from a non-IR file.
1687 2015-02-06 Nick Clifton <nickc@redhat.com>
1690 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1691 addresses that wrap around the address space.
1692 (rsrc_parse_entry): Likewise.
1694 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1698 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1699 undefined if it is referenced from a non-IR file.
1701 2015-02-03 Nick Clifton <nickc@redhat.com>
1704 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1705 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1706 index or an out of range fdr index.
1707 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1708 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1709 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1710 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1711 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1712 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1713 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1714 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1715 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1716 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1717 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1718 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1719 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1720 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1721 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1722 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1723 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1724 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1725 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1726 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1727 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1728 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1729 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1730 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1731 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1732 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1733 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1734 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1735 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1736 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1737 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1738 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1739 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1740 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1741 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1742 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1743 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1744 * elf32-vax.c (rtype_to_howto): Likewise.
1745 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1746 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1747 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1748 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1749 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1750 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1751 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1752 of range symbol indicies.
1753 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1754 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1755 (bfd_mach_o_build_dysymtab): Likewise.
1756 (bfd_mach_o_write_symtab_content): Set the string table size to
1758 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1760 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1762 * tekhex.c (first_phase): Check for src pointer reaching end of
1765 2015-02-03 Will Newton <will.newton@linaro.org>
1767 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1768 Set st_value to zero for undefined symbols if the reference
1769 is weak or pointer_equality_needed is FALSE.
1771 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1772 comment discussing why we clear st_value for some symbols.
1774 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1776 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1777 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1779 2015-01-29 Alan Modra <amodra@gmail.com>
1781 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1782 optimization. Tidy mask for GOT_TLSGD optimization.
1783 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1784 location of nop zapping high insn too.
1786 2015-01-28 Alan Modra <amodra@gmail.com>
1788 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1789 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1790 in .toc indicate xlc compiled code that might require a rw .toc.
1792 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1794 * Makefile.am: Add FT32 files.
1795 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1796 (bfd_mach_ft32): Define.
1797 (bfd_ft32_arch): Declare.
1798 (bfd_archures_list): Add bfd_ft32_arch.
1799 * config.bfd: Handle FT32.
1800 * configure.ac: Likewise.
1801 * cpu-ft32.c: New file.
1802 * elf32-ft32.c: New file.
1803 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1804 BFD_RELOC_FT32_18): Define.
1805 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1806 * bfd-in2.h: Regenerate.
1807 * libbfd.h: Regenerate.
1808 * Makefile.in: Regenerate.
1809 * configure: Regenerate.
1810 * po/SRC-POTFILES.in: Regenerate.
1812 2015-01-27 Nick Clifton <nickc@redhat.com>
1815 * pdp11.c (aout_get_external_symbols): Return false if there are
1818 * dwarf2.c (concat_filename): Check for an empty directory table.
1819 (scan_unit_for_symbols): Check for reading off the end of the
1821 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1823 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1826 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1828 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1830 2015-01-22 DJ Delorie <dj@redhat.com>
1832 * elf32-m32c.c (m32c_apply_reloc_24): New.
1833 (m32c_elf_howto_table): Use it for R_M32C_24.
1834 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1836 2015-01-22 Nick Clifton <nickc@redhat.com>
1839 * coffcode.h (handle_COMDAT): When searching for the section
1840 symbol, make sure that there is space left in the symbol table.
1841 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1843 2015-01-21 Nick Clifton <nickc@redhat.com>
1846 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1848 (coff_slurp_line_table): Return FALSE if the line number
1849 information was corrupt.
1850 (coff_slurp_symbol_table): Return FALSE if the symbol information
1852 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1853 initialise the fields of the dyld_info structure.
1854 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1855 error message and a return value.
1856 (bfd_mach_o_layout_commands): Change the function to boolean.
1857 Return FALSE if the function fails.
1858 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1860 (bfd_mach_o_read_command): Fail if an unrecognised command is
1862 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1864 (slurp_symtab): Check the return from bfd_malloc.
1865 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1866 encountered an error.
1867 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1869 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1871 * tekhex.c (first_phase): Fail if the section is too big.
1872 * versados.c (struct esdid): Add content_size field.
1873 (process_otr): Use and check the new field.
1874 (versados_get_section_contents): Check that the section exists and
1875 that the requested data is available.
1877 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1879 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1881 2015-01-20 Alan Modra <amodra@gmail.com>
1884 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1885 ELF_COMMON_DEF syms.
1887 2015-01-19 Alan Modra <amodra@gmail.com>
1890 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1891 linker script assignments too.
1892 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1893 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1895 2015-01-19 Alan Modra <amodra@gmail.com>
1897 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1898 to allow return of first howto.
1899 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1900 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1901 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1902 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1903 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1904 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1905 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1906 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1907 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1908 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1909 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1910 (spu_elf_reloc_type_lookup): Adjust to suit.
1912 2015-01-19 Alan Modra <amodra@gmail.com>
1914 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1915 (bfd_get_section_limit): ..here.
1916 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1917 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1918 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1919 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1920 bfd_reloc_outofrange check.
1921 * bfd-in2.h: Regenerate.
1923 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1924 on zero size relocs.
1925 * ecoff.c (ecoff_reloc_link_order): Likewise.
1926 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1927 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1929 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1930 (_bfd_clear_contents): Likewise.
1931 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1932 (mips_elf_perform_relocation): Likewise.
1934 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1935 from malloc on zero size alloc.
1936 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1937 * elflink.c (elf_reloc_link_order): Likewise.
1938 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1939 * pdp11.c (aout_link_reloc_link_order): Likewise.
1940 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1942 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1943 bitsize 0, and complain_overflow_dont.
1944 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1945 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1946 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1947 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1948 * elf32-arc.c (elf_arc_howto_table): Likewise.
1949 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1950 * elf32-avr.c (elf_avr_howto_table): Likewise.
1951 * elf32-bfin.c (bfin_howto_table): Likewise.
1952 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1953 * elf32-cris.c (cris_elf_howto_table): Likewise.
1954 * elf32-crx.c (crx_elf_howto_table): Likewise.
1955 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1956 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1957 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1958 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1959 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1960 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1961 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1962 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1963 * elf32-i386.c (elf_howto_table): Likewise.
1964 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1965 * elf32-i960.c (elf32_i960_relocate): Likewise.
1966 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1967 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1968 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1969 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1970 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1971 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1972 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1973 * elf32-m68k.c (howto_table): Likewise.
1974 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1975 * elf32-mep.c (mep_elf_howto_table): Likewise.
1976 * elf32-metag.c (elf_metag_howto_table): Likewise.
1977 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1978 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1979 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1980 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1981 * elf32-mt.c (mt_elf_howto_table): Likewise.
1982 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1983 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1984 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1985 * elf32-pj.c (pj_elf_howto_table): Likewise.
1986 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1987 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1988 * elf32-rx.c (rx_elf_howto_table): Likewise.
1989 * elf32-s390.c (elf_howto_table): Likewise.
1990 * elf32-score.c (elf32_score_howto_table): Likewise.
1991 * elf32-score7.c (elf32_score_howto_table): Likewise.
1992 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1993 * elf32-spu.c (elf_howto_table): Likewise.
1994 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1995 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1996 * elf32-v850.c (v850_elf_howto_table): Likewise.
1997 * elf32-vax.c (howto_table): Likewise.
1998 * elf32-visium.c (visium_elf_howto_table): Likewise.
1999 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2000 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2001 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2002 * elf32-xtensa.c (elf_howto_table): Likewise.
2003 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2004 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2005 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2006 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2007 * elf64-s390.c (elf_howto_table): Likewise.
2008 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2009 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2010 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2011 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2012 (elfNN_aarch64_howto_none): Likewise.
2013 * elfxx-ia64.c (ia64_howto_table): Likewise.
2014 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2015 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2016 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2018 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2021 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2022 about -fPIC if the symbol is undefined when building executable.
2024 2015-01-15 Nick Clifton <nickc@redhat.com>
2027 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2028 error message. Never return an invalid howto pointer.
2029 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2030 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2031 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2032 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2033 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2034 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2035 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2036 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2037 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2038 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2039 * elf32-vax.c (rtype_to_howto): Likewise.
2040 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2041 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2042 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2043 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2044 (sh_elf_reloc): Check that the reloc is in range.
2045 * reloc.c (bfd_perform_relocation): Check that the section is big
2046 enough for the entire reloc.
2047 (bfd_generic_get_relocated_section_contents): Report unexpected
2048 return values from perform_reloc.
2050 2015-01-15 Nick Clifton <nickc@redhat.com>
2052 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2053 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2056 2015-01-15 Alan Modra <amodra@gmail.com>
2058 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2059 any output section matching a linker created dynobj section.
2061 2015-01-15 Alan Modra <amodra@gmail.com>
2064 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2065 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2066 Don't assign symtab file position unless symbols will be output.
2067 Merge blocks with condition in common. Don't call
2068 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2069 unless other symbols are output. Move assignment of symtab_shndx
2070 file position. Localize variable.
2072 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2074 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2075 trying to defer them to runtime.
2077 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2079 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2080 to check if a symbol should be bound symbolically.
2082 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2084 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2085 for TLSLE_MOVW_TPREL_G2.
2087 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2090 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2091 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2092 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2095 2015-01-12 Terry Guo <terry.guo@arm.com>
2097 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2099 (_bfd_elf_gc_mark_extra_sections): Use it.
2101 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2104 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2105 only discard space for pc-relative relocs symbols which turn
2106 out to need copy relocs.
2108 2015-01-09 Nick Clifton <nickc@redhat.com>
2110 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2112 (getsym): Return false if there was not enough data to extract the
2115 2015-01-09 Anthony Green <green@moxielogic.com>
2117 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2119 2015-01-08 Nick Clifton <nickc@redhat.com>
2121 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2122 16-bit absolute BR instructions to 10-bit pc-relative JMP
2125 2015-01-08 Nick Clifton <nickc@redhat.com>
2128 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2129 to load the line table.
2130 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2132 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2133 the Data Directory Size is too large.
2135 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2138 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2139 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2141 2015-01-06 Nick Clifton <nickc@redhat.com>
2144 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2147 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2148 (bfd_perform_relocation): Include the size of the reloc in the
2149 test for an out of range relocation.
2150 (bfd_generic_get_relocated_section_contents): Remove reloc range
2153 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2154 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2155 avoid reading off the end of the buffer.
2157 (first_phase): Likewise.
2158 (pass_over): Pass an end pointer to the invoked function.
2160 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2163 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2165 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2167 2015-01-05 Nick Clifton <nickc@redhat.com>
2170 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2171 is at least big enough for the header to be read.
2172 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2173 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2174 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2175 unrecognized commands.
2176 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2177 when indexing into the string table.
2179 2015-01-01 Alan Modra <amodra@gmail.com>
2181 Update year range in copyright notice of all files.
2183 For older changes see ChangeLog-2014
2185 Copyright (C) 2015 Free Software Foundation, Inc.
2187 Copying and distribution of this file, with or without modification,
2188 are permitted in any medium without royalty provided the copyright
2189 notice and this notice are preserved.
2195 version-control: never