1 2015-06-23 Jiong Wang <jiong.wang@arm.com>
3 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
4 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
5 relocations against read-only sections.
7 2015-06-18 Nick Clifton <nickc@redhat.com>
10 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
12 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
14 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
15 * bfd-in2.h : Regenerate.
17 2015-06-16 Alan Modra <amodra@gmail.com>
19 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
22 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
24 * elf-bfd.h : Remove struct elf_build_id.
25 * bfd.c : Add struct bfd_build_id.
26 * bfd-in2.h: Regenerate.
27 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
28 * libpei.h: Add protoype and macros for
29 bfd_XXi_slurp_codeview_record.
30 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
31 * peicode.h (pe_bfd_read_buildid): Add.
32 (pe_bfd_object_p): Use pe_bfd_read_buildid().
34 2015-06-15 Renlin Li <renlin.li@arm.com>
36 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
37 * bfd-in2.h: Regenerate.
38 * libbfd.h: Regenerate.
39 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
40 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
42 2015-06-15 Alan Modra <amodra@gmail.com>
44 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
45 2014-03-26 change. Call _bfd_clear_contents for relocs against
46 local and global symbols defined in discarded input sections.
48 2015-06-05 Nick Clifton <nickc@redhat.com>
50 * elf32-msp430.c (rl78_sym_diff_handler): New function.
51 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
52 (msp430x_howto_table): Likewise.
54 2015-06-05 Alan Modra <amodra@gmail.com>
56 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
57 relocs with insns moved by --ppc476-workaround. Correct
58 output of REL16 relocs.
60 2015-06-01 Jiong Wang <jiong.wang@arm.com>
62 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
63 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
64 (elfNN_aarch64_final_link_relocate): Ditto.
65 (elfNN_aarch64_gc_swap_hook): Ditto.
66 (elfNN_aarch64_check_relocs): Ditto.
67 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
69 2015-06-01 Jiong Wang <jiong.wang@arm.com>
71 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
72 * bfd-in2.h: Regenerate.
73 * libbfd.h: Regenerate.
74 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
75 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
77 2015-06-01 Jiong Wang <jiong.wang@arm.com>
79 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
80 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
81 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
82 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
84 2015-06-01 Jiong Wang <jiong.wang@arm.com>
86 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
87 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
88 (elfNN_aarch64_final_link_relocate): Ditto.
89 (elfNN_aarch64_gc_swap_hook): Ditto.
90 (elfNN_aarch64_check_relocs): Ditto.
91 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
93 2015-06-01 Jiong Wang <jiong.wang@arm.com>
95 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
96 * bfd-in2.h: Regenerate.
97 * libbfd.h: Regenerate.
98 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
99 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
101 2015-05-28 Catherine Moore <clm@codesourcery.com>
102 Bernd Schmidt <bernds@codesourcery.com>
103 Paul Brook <paul@codesourcery.com>
106 * bfd-in2.h: Regenerated.
107 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
108 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
109 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
111 (compact_eh_frame_hdr_info): Declare.
112 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
113 fields and compact-eh fields.
114 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
115 (bfd_elf_section_data): Add eh_frame_entry_field.
116 (elf_section_eh_frame_entry): Define.
117 (bfd_elf_parse_eh_frame_entries): Declare.
118 (_bfd_elf_parse_eh_frame_entry): Declare.
119 (_bfd_elf_end_eh_frame_parsing): Declare.
120 (_bfd_elf_write_section_eh_frame_entry): Declare.
121 (_bfd_elf_eh_frame_entry_present): Declare.
122 (_bfd_elf_section_for_symbol): Declare.
123 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
124 (bfd_elf_record_eh_frame_entry): New function.
125 (_bfd_elf_parse_eh_frame_entry): New function.
126 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
127 (cmp_eh_frame_hdr): New function.
128 (add_eh_frame_hdr_terminator): New function.
129 (_bfd_elf_end_eh_frame_parsing): New function.
130 (find_merged_cie): Update hdr_info field references.
131 (_bfd_elf_discard_section_eh_frame): Likewise.
132 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
133 (_bfd_elf_eh_frame_entry_present): New function.
134 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
135 (_bfd_elf_write_section_eh_frame_entry): New function.
136 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
137 (_bfd_elf_fixup_eh_frame_hdr): New function.
138 (write_compact_eh_frame_hdr): New function.
139 (write_dwarf_eh_frame_hdr): New function.
140 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
141 * elflink.c (_bfd_elf_section_for_symbol): New function.
142 (elf_section_ignore_discarded_relocs): Add Compact EH support.
143 (elf_link_input_bfd): Likewise.
144 (bfd_elf_final_link): Likewise.
145 (_bfd_elf_gc_mark): Likewise.
146 (bfd_elf_parse_eh_frame_entries): New function.
147 (bfd_elf_gc_sections): Add Compact EH support.
148 (bfd_elf_discard_info): Likewise.
149 * elfxx-mips.c: Include dwarf2.h.
150 (_bfd_mips_elf_compact_eh_encoding): New function.
151 (_bfd_mips_elf_cant_unwind_opcode): New function.
152 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
153 (_bfd_mips_elf_cant_unwind_opcode): Declare.
154 (elf_backend_compact_eh_encoding): Define.
155 (elf_backend_cant_unwind_opcode): Define.
156 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
157 (elf_backend_cant_unwind_opcode): Provide default.
158 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
159 elf_backend_cant_unwind_opcode.
160 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
162 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
165 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
166 for now binding only if pointer equality isn't needed.
167 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
168 binding only if pointer equality isn't needed.
169 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
170 section for now binding only if pointer equality isn't needed.
171 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
172 binding only if pointer equality isn't needed.
174 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
177 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
178 in .rel.plt/.rela.plt.
179 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
181 2015-05-19 Jiong Wang <jiong.wang@arm.com>
183 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
184 relocation case labels alphabetically.
185 (elfNN_aarch64_final_link_relocate): Ditto.
186 (elfNN_aarch64_tls_relax): Ditto.
187 (elfNN_aarch64_relocate_section): Ditto.
188 (elfNN_aarch64_gc_sweep_hook): Ditto.
189 (elfNN_aarch64_check_relocs): Ditto.
190 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
191 (_bfd_aarch64_elf_resolve_relocation): Ditto.
193 2015-05-18 Jiong Wang <jiong.wang@arm.com>
195 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
198 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
200 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
202 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
204 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
205 section for now binding.
206 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
209 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
211 * bfd.c (bfd_update_compression_header): Also write the zlib
212 header if the SHF_COMPRESSED bit cleared..
213 (bfd_check_compression_header): Return the uncompressed size.
214 * compress.c (decompress_contents): Don't skip the zlib header.
215 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
216 which doesn't have the zlib header.
217 (bfd_init_section_decompress_status): Likewise.
218 (bfd_get_full_section_contents): Updated.
219 (bfd_is_section_compressed): Likewise.
220 (bfd_is_section_compressed_with_header): Return the uncompressed
222 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
223 * bfd-in2.h: Regenerated.
225 2015-05-14 Jiong Wang <jiong.wang@arm.com>
227 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
230 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
232 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
233 as GOT reference when plt.refcount is not positive.
235 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
237 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
238 for the first .plt entry only if needed.
239 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
241 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
243 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
244 (ALL_MACHINES_CFILES): Likewise.
245 * archures.c (bfd_mach_iamcu): New.
246 (bfd_mach_i386_iamcu): Likewise.
247 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
248 (bfd_iamcu_arch): Likewise.
249 (bfd_archures_list): Add &bfd_iamcu_arch.
250 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
252 (targ_archs): Add bfd_iamcu_arch if needed.
253 * configure.ac: Support iamcu_elf32_vec.
254 * cpu-iamcu.c: New file.
255 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
256 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
257 * targets.c (iamcu_elf32_vec): New.
258 (_bfd_target_vector): Add iamcu_elf32_vec.
259 * Makefile.in: Regenerated.
260 * bfd-in2.h: Likewise.
261 * configure: Likewise.
263 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
265 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
267 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
269 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
270 and output_bfd with abfd.
271 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
273 2015-05-06 Toni Spets <toni.spets@iki.fi>
276 * peXXigen.c (rsrc_process_section): Skip discarded resource
279 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
281 * config.bfd: Support i[3-7]86-*-elf*.
283 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
285 * elf32-i386.c (elf_backend_post_process_headers): Undef for
288 2015-04-30 Nick Clifton <nickc@redhat.com>
291 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
293 (mep_reloc): Delete unused function.
295 2015-04-29 Nick Clifton <nickc@redhat.com>
298 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
301 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
303 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
304 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
305 elf_s390_merge_obj_attributes.
306 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
308 2015-04-24 Jiong Wang <jiong.wang@arm.com>
311 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
312 GOT_NORMAL for both sgot/srelgot section.
313 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
314 and generate necessary runtime relocation for GOT entry.
316 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
319 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
321 2015-04-24 Jiong Wang <jiong.wang@arm.com>
323 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
324 PC-relative relocation for external symbol.
326 2015-04-24 Nick Clifton <nickc@redhat.com>
329 * compress.c (decompress_contents): Zero initialse the z_stream
332 2015-04-24 Nick Clifton <nickc@redhat.com>
334 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
335 local labels to include local labels with a numeric suffix and
338 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
341 * section.c (SEC_MEP_VLIW): New.
342 * bfd-in2.h: Regenerated.
344 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
347 * compress.c (bfd_compress_section_contents): Remove the
348 write_compress argument.
349 (bfd_init_section_compress_status): Updated.
350 (bfd_compress_section): Likewise.
351 * elf.c (_bfd_elf_set_reloc_sh_name): New.
352 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
353 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
354 _bfd_elf_set_reloc_sh_name.
355 (elf_fake_sections): Don't rename DWARF debug section for
356 linker output if it will be compressed. Instead, set
357 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
358 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
359 sh_name != (unsigned int) -1. Don't finalize nor assign
360 shstrtab section here. Delay setting output section names to
361 _bfd_elf_write_object_contents.
362 (_bfd_elf_compute_section_file_positions): Update comments on
363 sh_offset for shstrtab section.
364 (assign_file_positions_for_non_load_sections): Set sh_offset to
365 -1 for shstrtab section.
366 (assign_file_positions_except_relocs): Likewise.
367 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
368 when compressing DWARF debug sections. Place shstrtab section
369 after DWARF debug sections have been compressed.
370 (_bfd_elf_write_object_contents): Setting sh_name for output
373 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
376 * bfd.c (bfd): Add is_linker_input.
377 * elf.c (convert_debug_to_zdebug): New.
378 (convert_zdebug_to_debug): Likewise.
379 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
380 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
381 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
382 instead of a pointer to section.
383 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
385 * section.c (SEC_ELF_RENAME): New.
386 * bfd-in2.h: Regenerated.
388 2015-04-23 Alan Modra <amodra@gmail.com>
390 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
391 (ppc64_elf_next_toc_section): Align multi-got toc base.
392 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
394 2015-05-04 Catherine Moore <clm@codesourcery.com>
396 * elfxx-target.h: Add missing #endif.
398 2015-04-22 Catherine Moore <clm@codesourcery.com>
400 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
401 the .eh_frame_entry section if the corresponding text section is marked
404 2015-04-22 Catherine Moore <clm@codesourcery.com>
405 Bernd Schmidt <bernds@codesourcery.com>
406 Paul Brook <paul@codesourcery.com>
408 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
409 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
410 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
411 (dwarf_eh_frame_hdr_info): New struct.
412 (compact_eh_frame_hdr_info): New struct.
413 (eh_frame_hdr_info): Separate dwarf and compact fields.
414 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
416 (bfd_elf_section_data): Add eh_frame_entry field.
417 (elf_section_eh_frame_entry): Define.
418 (bfd_elf_parse_eh_frame_entries): Declare.
419 (_bfd_elf_parse_eh_frame_entry): Declare.
420 (_bfd_elf_end_eh_frame_parsing): Declare.
421 (_bfd_elf_write_section_eh_frame_entry): Declare.
422 (_bfd_elf_fixup_eh_frame_hdr): Declare.
423 (_bfd_elf_eh_frame_entry_present): Declare.
424 (_bfd_elf_section_for_symbol): Declare.
425 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
426 (bfd_elf_record_eh_frame_entry): New function.
427 (_bfd_elf_parse_eh_frame_entry): New function.
428 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
429 (cmp_eh_frame_hdr): New function.
430 (add_eh_frame_hdr_terminator): New function.
431 (_bfd_elf_end_eh_frame_parsing): New function.
432 (find_merged_cie): Update hdr_info field references.
433 (_bfd_elf_discard_section_eh_frame): Likewise.
434 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
435 Add Compact EH support.
436 (_bfd_elf_eh_frame_entry_present): New function.
437 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
438 (_bfd_elf_write_section_eh_frame_entry): New function.
439 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
440 (_bfd_elf_write_section_eh_frame): Likewise.
441 (_bfd_elf_fixup_eh_frame_hdr): New function.
442 (write_compact_eh_frame_hdr): New function.
443 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
444 hdr_info field references.
445 * elflink.c (_bfd_elf_section_for_symbol): New function.
446 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
447 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
448 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
449 (_bfd_elf_gc_mark): Support Compact EH.
450 (bfd_elf_parse_eh_frame_entries): New function.
451 (bfd_elf_gc_sections): Support Compact EH.
452 (bfd_elf_discard_info): Likewise.
453 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
454 (_bfd_mips_elf_cant_unwind_opcode): New function.
455 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
456 (_bfd_mips_elf_cant_unwind_opcode): Declare.
457 (elf_backend_compact_eh_encoding): Define.
458 (elf_backend_cant_unwind_opcode): Define.
459 * elfxx-target.h (elf_backend_compact_eh_encoding):
460 Provide default definition.
461 (elf_backend_cant_unwind_opcode): Provide default definition.
462 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
463 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
465 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
468 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
469 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
470 (elf_i386_create_dynamic_sections): Always allow copy relocs for
471 building executables.
472 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
473 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
474 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
475 PIE and R_386_GOTOFF.
476 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
478 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
480 * elf.c (assign_section_numbers): Always set up sh_name.
482 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
484 * elf.c (assign_file_positions_for_non_load_sections): Iterate
486 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
488 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
490 * bfd-in.h (compressed_debug_section_type): New.
491 * compress.c (bfd_compress_section_contents): Add an argument
492 for linker write compression and always generate .zdebug_*
493 section when linking.
494 (bfd_init_section_compress_status): Pass FALSE to
495 bfd_compress_section_contents.
496 (bfd_compress_section): New function.
497 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
498 on DWARF debug sections if COMPRESS_DEBUG is set and rename
499 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
500 (assign_file_positions_for_non_load_sections): Set sh_offset
501 to -1 if SEC_ELF_COMPRESS is set.
502 (assign_file_positions_except_relocs): Likwise.
503 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
504 (_bfd_elf_assign_file_positions_for_non_load): This. Change
505 return time to bfd_boolean. Compress the section if
506 SEC_ELF_COMPRESS is set.
507 (_bfd_elf_write_object_contents): Updated.
508 (_bfd_elf_set_section_contents): Write section contents to
509 the buffer if SEC_ELF_COMPRESS is set.
510 * merge.c: Include "elf-bfd.h".
511 (sec_merge_emit): Add arguments for contents and offset. Write
512 to contents with offset if contents isn't NULL.
513 (_bfd_write_merged_section): Write section contents to the
514 buffer if SEC_ELF_COMPRESS is set. Pass contents and
515 output_offset to sec_merge_emit.
516 * elflink.c (bfd_elf_final_link): Allocate the buffer for
517 output section contents if SEC_ELF_COMPRESS is set.
518 * section.c (SEC_ELF_COMPRESS): New.
519 * bfd-in2.h: Regenerated.
521 2015-04-15 Alan Modra <amodra@gmail.com>
523 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
525 2015-04-14 Nick Clifton <nickc@redhat.com>
527 * elf32-rl78.c (RL78_OP_REL): New macro.
528 (rl78_elf_howto_table): Use it for complex relocs.
529 (get_symbol_value): Handle the cases when the info or status
531 (get_romstart): Cache the status returned by get_symbol_value.
532 (get_ramstart): Likewise.
533 (RL78_STACK_PUSH): Generate an error message if the stack
535 (RL78_STACK_POP): Likewise for underflows.
536 (rl78_compute_complex_reloc): New function. Contains the basic
537 processing code for all RL78 complex relocs.
538 (rl78_special_reloc): New function. Provides special reloc
539 handling for complex relocs.
540 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
541 (rl78_offset_for_reloc): Likewise.
543 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
546 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
547 info->extern_protected_data when warning copy relocs against
549 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
550 when checking protected non-function symbols.
552 2015-04-13 John Baldwin <jhb@FreeBSD.org>
554 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
556 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
558 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
561 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
562 if the object has been claimed by plugin.
564 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
566 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
567 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
568 protected data symbol when building shared library.
569 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
570 R_X86_64_GOTOFF64 against undefined symbol and replace
571 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
572 R_X86_64_GOTOFF64 against protected data symbol when building
575 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
578 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
579 against protected data symbol when building shared library.
580 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
581 R_X86_64_GOTOFF64 against protected data symbol when building
584 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
588 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
589 * elf32-i386.c (elf_backend_extern_protected_data): New.
591 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
592 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
593 copy relocs against protected symbols if extern_protected_data
595 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
596 non-function symbols if extern_protected_data is true.
597 * elfxx-target.h (elf_backend_extern_protected_data): New.
599 (elfNN_bed): Initialize extern_protected_data with
600 elf_backend_extern_protected_data.
602 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
604 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
605 and free with bfd_alloc and bfd_release on compressed buffer.
606 Release buffer if compressed section isn't smaller.
608 2015-04-10 Alan Modra <amodra@gmail.com>
611 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
612 on adding a protected visibility variable to .dynbss.
614 2015-04-10 Alan Modra <amodra@gmail.com>
616 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
619 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
620 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
621 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
622 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
623 extern_protected_data test.
624 (_bfd_elf_symbol_refs_local_p): Likewise.
625 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
626 (elfNN_bed): Delete elf_backend_extern_protected_data init.
628 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
630 * compress.c (bfd_compress_section_contents): Update comments.
631 (bfd_init_section_decompress_status): Likewise.
632 (bfd_init_section_compress_status): Likewise.
634 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
636 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
638 (TARGET_LITTLE_SYM): Likewise.
640 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
642 * elf32-xtensa.c (splay-tree.h): include header.
643 (text_action_struct): drop next pointer.
644 (text_action_list_struct): drop head pointer, add count and
646 (find_fill_action): instead of linear search in text_action_list
648 (text_action_compare, action_first, action_next): new functions.
649 (text_action_add, text_action_add_literal): instead of linear
650 search and insertion insert new node into the tree.
651 (removed_by_actions): pass additional parameter: action_list,
652 use it to traverse the tree.
653 (offset_with_removed_text): pass additional action_list parameter
654 to removed_by_actions.
655 (map_action_fn_context): new typedef.
656 (map_action_fn_context_struct): new structure.
657 (map_action_fn): new function.
658 (map_removal_by_action): use splay_tree_foreach to build map.
659 (find_insn_action): replace linear search in text_action_list
660 with series of splay_tree_lookups.
661 (print_action, print_action_list_fn): new functions.
662 (print_action_list): use splay_tree_foreach.
663 (init_xtensa_relax_info): drop action_list.head initialization.
665 (compute_text_actions): use non-zero action_list_count instead of
666 non-NULL action list.
667 (xlate_map_context): new typedef.
668 (xlate_map_context_struct): new structure.
669 (xlate_map_fn): new function.
670 (build_xlate_map): use splay_tree_foreach to build map.
671 (action_remove_bytes_fn): new function.
672 (relax_section): use zero action_list_count instead of NULL
673 action list. Use splay_tree_foreach to count final section size.
674 Drop unused variable 'removed'.
676 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
678 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
679 (removed_literal_map_entry_struct): new structure.
680 (removed_literal_list_struct): add new fields: n_map and map.
681 (map_removed_literal, removed_literal_compare): new functions.
682 (find_removed_literal): build index array for literals ordered
683 by VMA, use binary search to find removed literal.
685 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
687 * elf32-xtensa.c (removal_by_action_entry_struct,
688 removal_by_action_map_struct): new structures.
689 (removal_by_action_entry, removal_by_action_map): new typedefs.
690 (text_action_list_struct): add new field: map.
691 (map_removal_by_action, removed_by_actions_map,
692 offset_with_removed_text_map): new functions.
693 (relax_section): replace offset_with_removed_text with
694 offset_with_removed_text_map.
695 (translate_reloc, relax_property_section, relax_section_symbols):
696 replace removed_by_actions with removed_by_actions_map.
698 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
700 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
701 reloc_range): new typedef.
702 (reloc_range_list_struct, reloc_range_list_entry_struct,
703 reloc_range_struct): new structures.
704 (reloc_range_compare, build_reloc_ranges,
705 reloc_range_list_append, reloc_range_list_remove,
706 reloc_range_list_update_range, free_reloc_range_list): new
708 (compute_text_actions): precompute relocation opcodes before the
709 loop. Add relevant_relocs variable, initialize it before the
710 loop, pass it to the check_section_ebb_pcrels_fit.
711 (check_section_ebb_pcrels_fit): add new parameter:
712 relevant_relocs. Update address range in the relevant_relocs if
713 it's non-NULL and iterate only over relevant relocations.
715 2015-04-09 Nick Clifton <nickc@redhat.com>
717 * elf32-rx.c (describe_flags): Report the settings of the string
719 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
722 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
724 * compress.c (bfd_compress_section_contents): Work around a GCC
725 uninitialized warning bug fixed in GCC 4.7.
727 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
729 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
731 * bfd.c (bfd::flags): Increase size to 18 bits.
732 (BFD_COMPRESS_GABI): New.
733 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
734 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
735 (bfd_update_compression_header): New fuction.
736 (bfd_check_compression_header): Likewise.
737 (bfd_get_compression_header_size): Likewise.
738 (bfd_is_section_compressed_with_header): Likewise.
739 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
740 (bfd_compress_section_contents): Return the uncompressed size if
741 the full section contents is compressed successfully. Support
742 converting from/to .zdebug* sections.
743 (bfd_get_full_section_contents): Call
744 bfd_get_compression_header_size to get compression header size.
745 (bfd_is_section_compressed): Renamed to ...
746 (bfd_is_section_compressed_with_header): This. Add a pointer
747 argument to return compression header size.
748 (bfd_is_section_compressed): Use it.
749 (bfd_init_section_decompress_status): Call
750 bfd_get_compression_header_size to get compression header size.
751 Return FALSE if uncompressed section size is 0.
752 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
753 from/to .zdebug* sections.
754 * bfd-in2.h: Regenerated.
756 2015-04-07 Alan Modra <amodra@gmail.com>
758 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
759 mapped to output .got section.
761 2015-04-07 Alan Modra <amodra@gmail.com>
763 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
764 and has_addr16_lo. Make has_sda_refs a bitfield.
765 (ppc_elf_check_relocs): Set new flags.
766 (ppc_elf_link_hash_table_create): Update default_params.
767 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
768 where we won't be making .dynbss entries or editing code. Set
769 params->pic_fixup when we'll edit code for protected var access.
770 (allocate_dynrelocs): Allocate got entry for edited code and
772 (struct ppc_elf_relax_info): Add picfixup_size.
773 (ppc_elf_relax_section): Rename struct one_fixup to struct
774 one_branch_fixup. Rename fixups to branch_fixups. Size space for
776 (ppc_elf_relocate_section): Edit non-PIC accessing protected
777 visibility variables to PIC. Don't emit dyn_relocs for code
779 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
781 2015-04-07 Nick Clifton <nickc@redhat.com>
783 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
784 local labels as local.
786 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
788 * compress.c (get_uncompressed_size): Removed.
789 (bfd_compress_section_contents): Use bfd_putb64 to write
790 uncompressed section size.
791 (bfd_init_section_decompress_status): Replace
792 get_uncompressed_size with bfd_getb64.
794 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
796 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
797 SHF_COMPRESSED bit if not decompress.
799 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
801 * compress.c (get_uncompressed_size): New. Extracted from ...
802 (bfd_init_section_decompress_status): This. Use it.
804 2015-04-02 Andrew Turner <andrew@freebsd.org>
806 * config.bfd: Add aarch64-*-freebsd* target triple.
808 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
810 * configure: Regenerated.
812 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
813 Marcus Shawcroft <marcus.shawcroft@arm.com>
814 Jiong Wang <jiong.wang@arm.com>
816 * bfd-in.h (bfd_elf64_aarch64_set_options)
817 (bfd_elf32_aarch64_set_options): Add parameter.
818 * bfd-in2.h: Regenerated.
819 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
820 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
821 (_bfd_aarch64_erratum_843419_stub_name)
822 (_bfd_aarch64_erratum_843419_fixup)
823 (_bfd_aarch64_erratum_843419_scan)
824 (_bfd_aarch64_erratum_843419_branch_to_stub)
825 (_bfd_aarch64_erratum_843419_p): Define.
826 (enum elf_aarch64_stub_type): Define
827 aarch64_stub_erratum_843419_veneer.
828 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
829 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
830 and fix_erratum_843419_adr.
831 (stub_hash_newfunc): Initialize adrp_offset;
832 (_bfd_aarch64_add_stub_entry_after): Define.
833 (aarch64_map_one_stub, aarch64_build_one_stub)
834 (aarch64_size_one_stub): Handle
835 aarch64_stub_erratum_843419_veneer.
836 (_bfd_aarch64_resize_stubs): Round stub section size.
837 (elfNN_aarch64_size_stubs): Add scan for 843419.
838 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
839 fix_erratum_843419 and fix_erratum_843419_adr.
840 (struct erratum_835769_branch_to_stub_data): Add info.
841 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
842 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
843 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
844 (_bfd_aarch64_sign_extend): Define.
845 (reencode_adr_imm): Remove static. Rename to:
846 (_bfd_aarch64_reencode_adr_imm): Define.
847 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
848 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
849 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
850 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
853 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
855 * configure: Regenerated.
857 2015-03-31 Ed Schouten <ed@nuxi.nl>
859 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
860 for x86_64-*-cloudabi*.
861 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
862 * configure: Regenerated.
863 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
864 (TARGET_LITTLE_NAME): Likewise.
865 (ELF_OSABI): Likewise.
866 (elf64_bed): Likewise.
867 * targets.c (x86_64_elf64_cloudabi_vec): New.
868 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
870 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
872 * configure.ac: Revert the AM_ZLIB change.
873 * Makefile.in: Regenerated.
874 * aclocal.m4: Likewise.
875 * configure: Likewise.
876 * doc/Makefile.in: Likewise.
878 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
881 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
882 (_bfd_elf_get_reloc_section): New.
883 * elf.c (_bfd_elf_get_reloc_section): Likewise.
884 (assign_section_numbers): Call get_reloc_section to look up the
885 section the relocs apply.
886 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
887 (elfNN_bed): Initialize get_reloc_section with
888 elf_backend_get_reloc_section.
890 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
892 * Makefile.am (ZLIB): New.
894 (AM_CFLAGS): Add $(ZLIBINC).
895 (libbfd_la_LIBADD): Add $(ZLIB).
896 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
897 (decompress_contents): Don't check HAVE_ZLIB_H.
898 (bfd_compress_section_contents): Likewise.
899 (bfd_get_full_section_contents): Likewise.
900 (bfd_init_section_decompress_status): Likewise.
901 (bfd_init_section_compress_status): Likewise.
902 * configure.ac (AM_ZLIB): Removed.
903 (zlibdir): New. AC_SUBST.
905 Add --with-system-zlib.
906 * Makefile.in: Regenerated.
907 * acinclude.m4: Likewise.
908 * config.in: Likewise.
909 * configure: Likewise.
910 * doc/Makefile.in: Likewise.
912 2015-03-27 Alan Modra <amodra@gmail.com>
916 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
917 protected_def when symbol section is read-only. Adjust all calls.
918 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
920 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
922 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
923 _bfd_final_link_relocate with aarch64_relocate.
925 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
928 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
929 (bfd_elf_gc_sections): Likewise.
931 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
933 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
934 size for initial branch.
935 (elfNN_aarch64_build_stubs): Write initial branch.
936 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
937 mapping symbol on initial branch.
939 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
941 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
942 Update erratum count.
944 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
946 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
947 first matching debug section.
949 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
952 * compress.c (bfd_compress_section_contents): Don't write the
953 zlib header and set contents as well as compress_status if
954 compression didn't make the section smaller.
955 (bfd_init_section_compress_status): Don't check compression
958 2015-03-24 Nick Clifton <nickc@redhat.com>
961 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
962 range auxillary sections.
964 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
966 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
968 (_bfd_aarch64_get_stub_for_link_section): Define.
970 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
972 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
973 update of section_group[].stub_sec.
975 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
977 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
978 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
979 Delete fixes, fix_table_size and associated code. Call
980 _bfd_aarch64_add_stub_entry_in_group. Rename to...
981 (bfd_aarch64_erratum_835769_scan): Define.
982 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
983 erratum_835769_fix_table_size, i and associated code. Relocate
984 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
985 correction. Delete construction of stub entry from
986 erratum_835769_fixes array.
988 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
990 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
991 _bfd_aarch64_add_stub_entry_in_group.
993 2015-03-24 Alan Modra <amodra@gmail.com>
995 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
996 stubs, even those for undefined weak symbols. Otherwise, don't
997 report relocation overflow on branches to undefined strong
998 symbols. Fix memory leak.
999 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1000 overflow on branches to undefined strong symbols.
1002 2015-03-23 Keith Seitz <keiths@redhat.com>
1004 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1007 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1009 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1010 construction into...
1011 (_bfd_aarch64_erratum_835769_stub_name): Define.
1013 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1015 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1016 stub resize code into...
1017 (bfd_aarch64_resize_stubs): Define.
1019 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1021 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1022 creation code into...
1023 (bfd_aarch64_create_stub_section): Define.
1025 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1027 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1028 from elf_aarch64_create_or_find_stub_sec.
1029 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1030 elfNN_aarch64_add_stub. Call
1031 _bfd_aarch64_create_or_find_stub_sec.
1032 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1033 _bfd_aarch64_add_stub_entry_in_group.
1035 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1037 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1038 sense of boolean return.
1039 (elfNN_aarch64_size_stubs): Adjust for above.
1041 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1043 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1044 Remove unused parameter.
1045 (elfNN_aarch64_size_stubs): Adjust for above.
1047 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1049 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1051 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1053 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1054 (num_aarch64_erratum_835769_fixes): Remove.
1055 (elfNN_aarch64_size_stubs): Remove assignments to above.
1057 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1059 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1061 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1063 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1065 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1067 2015-03-19 Nick Clifton <nickc@redhat.com>
1069 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1070 the RL78 core based upon the flags.
1071 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1073 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1074 (elf32_rl78_machine): Always return bfd_mach_rl78.
1076 2015-03-19 Nick Clifton <nickc@redhat.com>
1079 * compress.c (bfd_compress_section_contents): Do not define this
1080 function if it is not used.
1082 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1084 * compress.c (bfd_compress_section_contents): Make it static.
1085 * bfd/bfd-in2.h: Regenerated.
1087 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1090 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1091 suitable for the AMD64.
1093 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1094 Nick Clifton <nickc@redhat.com>
1097 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1098 debug section's name if the section was actually compressed.
1099 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1100 * compress.c (bfd_init_section_compress_status): Do not compress
1101 the section if doing so would make it bigger. In such cases leave
1102 the section alone and return COMPRESS_SECTION_NONE.
1104 2015-03-17 Alan Modra <amodra@gmail.com>
1106 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1107 on nothing to do, before malloc of returned symbol array.
1109 2015-03-16 Nick Clifton <nickc@redhat.com>
1111 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1112 stored in the elf_section_data structure then load them as
1115 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1117 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1118 relocs against code sections.
1119 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1120 * elf64-s390.c: Likewise.
1122 2015-03-11 Alan Modra <amodra@gmail.com>
1124 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1125 reverse order. Account for larger size of __tls_get_addr_opt stub.
1127 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1130 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1132 (elf32_arm_print_private_bfd_data): Likewise.
1134 2015-03-06 Nick Clifton <nickc@redhat.com>
1137 * elflink.c (put_value): Like previous delta, but for the 32-bit
1140 2015-03-05 Nick Clifton <nickc@redhat.com>
1143 * elflink.c (put_value): Avoid using an undefined shift
1146 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1150 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1151 * elf32-i386.c (elf_backend_extern_protected_data): New.
1153 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1154 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1155 copy relocs against protected symbols if extern_protected_data
1157 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1158 non-function symbols if extern_protected_data is true.
1159 * elfxx-target.h (elf_backend_extern_protected_data): New.
1161 (elfNN_bed): Initialize extern_protected_data with
1162 elf_backend_extern_protected_data.
1164 2015-03-05 Nick Clifton <nickc@redhat.com>
1167 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1168 lookup fails, check for an address bias in the dwarf info, and if
1169 one exists, retry the lookup with the biased value.
1170 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1171 Determines if a bias exists bewteen the addresses of functions
1172 based on DWARF information vs symbol table information.
1173 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1174 * libbfd.h: Regenerate.
1176 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1178 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1179 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1180 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1182 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1184 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1185 (aarch64_size_one_stub): Likewise.
1186 (aarch64_map_one_stub): Likewise.
1188 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1190 * cpu-s390.c (N): New macro.
1191 (bfd_s390_31_arch): New. Define only if default target word size
1192 is 64 bits. Otherwise define...
1193 (bfd_390_64_arch): ...this. Make static.
1194 (bfd_s390_arch): Define according to the default target word size.
1195 Let the 'next' field point to the alternate arch.
1197 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1200 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1201 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1202 to be used with MOVK rather than MOVZ.
1204 2015-03-03 DJ Delorie <dj@redhat.com>
1206 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1209 2015-02-28 Alan Modra <amodra@gmail.com>
1211 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1214 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1216 * elf32-i386.c (need_convert_mov_to_lea): New.
1217 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1218 (elf_i386_convert_mov_to_lea): Return TRUE if
1219 need_convert_mov_to_lea is unset.
1220 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1221 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1222 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1223 need_convert_mov_to_lea is unset.
1225 2015-02-27 Nick Clifton <nickc@redhat.com>
1228 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1229 string length overflow when the string table length is actually
1232 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1234 * bfd/bfd-in2.h: Regenerate.
1235 * bfd/libbfd.h: Regenerate.
1237 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1239 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1240 TLSDESC_LD_PREL19 field width and masks.
1241 (aarch64_tls_transition_without_check)
1242 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1243 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1244 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1245 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1246 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1247 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1249 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1251 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1253 (aarch64_tls_transition_without_check)
1254 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1255 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1256 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1257 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1258 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1259 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1260 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1262 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1264 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1265 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1266 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1267 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1268 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1269 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1270 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1271 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1272 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1274 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1276 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1277 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1278 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1279 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1280 (elfNN_aarch64_check_relocs): Handle
1281 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1283 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1284 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1286 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1288 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1290 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1292 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1293 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1294 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1297 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1299 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1302 2015-02-26 Nick Clifton <nickc@redhat.com>
1305 * coffcode.h (coff_compute_section_file_positions): Report
1306 negative page sizes.
1307 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1308 (assign_file_positions_for_non_load_sections): Replace assertion
1309 with an error message.
1310 (rewrite_elf_program_header): Handle excessive segment
1312 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1313 (bfd_mach_o_read_section_64): Likewise.
1314 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1315 print a bfd name, not %A.
1317 2015-02-26 Alan Modra <amodra@gmail.com>
1319 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1320 thread-safe stubs for iplt.
1321 (build_tls_get_addr_stub): Restore r2 immediately after call.
1323 2015-02-26 Terry Guo <terry.guo@arm.com>
1325 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1326 merge Tag_ABI_HardFP_use.
1328 2015-02-26 Alan Modra <amodra@gmail.com>
1330 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1331 Use text relocs rather than giving an error on trying to use
1332 .dynbss for protected shared lib vars.
1333 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1335 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1337 * elf32-avr.c (struct elf_avr_section_data): New structure.
1338 (struct avr_relax_info): New structure.
1339 (elf_avr_new_section_hook): New function.
1340 (struct elf_avr_section_data): Add relax_info.
1341 (get_avr_relax_info): New function.
1342 (init_avr_relax_info): New function.
1343 (elf32_avr_relax_delete_bytes): Find next property record before
1344 deleting bytes. When deleting don't move bytes beyond the next
1346 (avr_elf32_assign_records_to_section): New function.
1347 (avr_property_record_compare): New function.
1348 (avr_load_all_property_sections): New function.
1349 (elf32_avr_relax_section): Load property data. After relaxing the
1350 section, move any .align directives that have enough deleted bytes
1352 (bfd_elf32_new_section_hook): Define.
1354 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1356 * elf32-avr.h (struct avr_property_header): New strucure.
1357 (avr_elf32_load_property_records): Declare.
1358 (avr_elf32_property_record_name): Declare.
1359 * elf32-avr.c: Add bfd_stdint.h include.
1360 (retrieve_local_syms): New function.
1361 (get_elf_r_symndx_section): New function.
1362 (get_elf_r_symndx_offset): New function.
1363 (internal_reloc_compare): New function.
1364 (struct avr_find_section_data): New structure.
1365 (avr_is_section_for_address): New function.
1366 (avr_find_section_for_address): New function.
1367 (avr_elf32_load_records_from_section): New function.
1368 (avr_elf32_load_property_records): New function.
1369 (avr_elf32_property_record_name): New function.
1371 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1373 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1374 (AVR_PROPERTY_RECORDS_VERSION): Define.
1375 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1376 (struct avr_property_record): New structure.
1378 2015-02-24 Nick Clifton <nickc@redhat.com>
1380 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1382 (v850_elf_make_note_section): New function. Creates a note
1384 (v850_elf_create_sections): New function. Create a note section
1385 if one is not already present.
1386 (v850_elf_set_note): New function. Adds a note to a bfd.
1387 (v850_elf_copy_private_bfd_data): New function. Copies V850
1389 (v850_elf_merge_notes): New function. Merges V850 notes.
1390 (print_v850_note): New function. Displays a V850 note.
1391 (v850_elf_print_notes): New function. Displays all notes attached
1393 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1394 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1395 (v850_elf_fake_sections): Set the type of the V850 note section.
1396 * bfd-in.h (v850_elf_create_sections): Add prototype.
1397 (v850_elf_set_note): Add prototype.
1398 * bfd-in2.h: Regenerate.
1400 2015-02-24 Nick Clifton <nickc@redhat.com>
1402 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1403 * configure: Regenerate.
1404 * config.in: Regenerate.
1405 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1406 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1407 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1410 2015-02-24 Nick Clifton <nickc@redhat.com>
1412 * pdp11.c (set_section_contents): Pad the .text and .data sections
1413 to their aligned sizes.
1415 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1417 * config.bfd: Add h8300-*-linux.
1418 * configure.ac: Add h8300_elf32_linux_vec.
1419 * configure: Regenerate.
1420 * elf32-h8300.c: Likewise.
1421 * targets.c(_bfd_target_vector): Likewise.
1423 2015-02-23 Nick Clifton <nickc@redhat.com>
1426 * cpu-w65.c: Correct typos in license notice.
1429 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1430 symbols at end of sections. Adjust function sizes.
1432 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1434 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1435 (elfcore_write_s390_vxrs_high): Likewise.
1436 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1437 (elfcore_grok_s390_vxrs_high): New function.
1438 (elfcore_grok_note): Call them.
1439 (elfcore_write_s390_vxrs_low): New function.
1440 (elfcore_write_s390_vxrs_high): New function.
1441 (elfcore_write_register_note): Call them.
1443 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1446 * verilog.c (verilog_write_record): Correct buffer size.
1448 2015-02-19 Alan Modra <amodra@gmail.com>
1450 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1452 2015-02-19 Alan Modra <amodra@gmail.com>
1455 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1456 (elf_link_output_extsym): Drop local and global undefined syms.
1457 Tidy. Expand comment.
1459 2015-02-17 Alan Modra <amodra@gmail.com>
1462 * elflink.c (struct elf_outext_info): Remove need_second_pass
1464 (elf_link_output_extsym): Delete code handling second forced
1465 local pass. Move code emitting NULL STT_FILE symbol later, so
1466 that it can be omitted if forced local is stripped. Don't
1467 emit the NULL STT_FILE if no file symbols have been output.
1468 (bfd_elf_final_link): Remove second forced local pass.
1469 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1470 (ppc_elf_size_dynamic_sections): Likewise.
1471 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1472 (build_global_entry_stubs): Likewise.
1473 (ppc64_elf_build_stubs): Likewise.
1475 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1478 * elflink.c (elf_link_output_extsym): Only check filesym_count
1479 when outputting a NULL FILE symbol. Set second_pass_sym to
1480 h->forced_local && !h->root.linker_def.
1482 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1484 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1485 on _TLS_MODULE_BASE_.
1486 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1488 2015-02-15 Alan Modra <amodra@gmail.com>
1490 * dwarf2.c (read_rangelist): Correct buffer overflow check
1491 Whitespace throughout file.
1493 2015-02-14 Alan Modra <amodra@gmail.com>
1496 * bfd.c (struct bfd): Add lto_output.
1497 * linker.c (_bfd_handle_already_linked): Explicitly test for
1498 objects added by the lto plugin.
1499 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1500 no_export flags from archive.
1501 * archive.c (open_nested_file): New function, setting lto_output
1502 and no_export, extracted from..
1503 (find_nested_archive): ..here. Flip params. Rename from
1504 _bfd_find_nested_archive.
1505 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1506 (_bfd_look_for_bfd_in_cache): Copy no_export.
1507 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1508 my_archive->no_export test.
1509 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1510 Don't use the file name when adding lto_output STT_FILE sym.
1511 * bfd-in2.h: Regenerate.
1513 2015-02-13 Alan Modra <amodra@gmail.com>
1516 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1517 now redundant assert.
1519 2015-02-12 Nick Clifton <nickc@redhat.com>
1522 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1523 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1524 (read_indirect_string, read_alt_indirect_string)
1525 (read_alt_indirect_ref, read_address, read_abbrevs)
1526 (read_attribute_value, read_attribute, decode_line_info)
1527 (find_abstract_instance_name, read_rangelist)
1528 (scan_unit_for_symbols, parse_comp_unit)
1529 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1530 end pointers to reading functions and check for offsets taking
1531 pointers out of range. Replace calls to read_*_leb128 with calls
1532 to safe_read_leb128.
1534 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1536 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1537 computed file_name address being before the start of the string
1540 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1543 * bfd.c (bfd_plugin_format): New.
1544 (bfd): Add plugin_format and plugin_dummy_bfd.
1545 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1546 argument to return TRUE if any plugin is found. Set plugin_format.
1548 (bfd_plugin_target_p): New.
1549 (bfd_plugin_specified_p): Likewise.
1550 (bfd_plugin_target_p): Likewise.
1551 (register_ld_plugin_object_p): Likewise.
1552 (bfd_plugin_set_plugin): Set has_plugin.
1553 (load_plugin): Cache try_load_plugin result.
1554 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1556 * plugin.h (bfd_plugin_target_p): New.
1557 (bfd_plugin_specified_p): Likewise.
1558 (register_ld_plugin_object_p): Likewise.
1559 * bfd-in2.h: Regenerated.
1561 2015-02-11 Pedro Alves <palves@redhat.com>
1563 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1564 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1565 * libbfd.h: Regenerate.
1566 * libcoff.h: Regenerate.
1568 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1569 * mach-o.h [__cplusplus]: Wrap in extern "C".
1570 * som.h [__cplusplus]: Wrap in extern "C".
1572 2015-02-10 Nick Clifton <nickc@redhat.com>
1575 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1577 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1578 size and number of relocs.
1579 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1581 * versados.c (process_otr): Check the esdid value before using it
1582 to access the EDATA.
1584 2015-02-09 Ed Maste <emaste@freebsd.org>
1586 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1587 uninitialized and unused variable.
1588 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1590 2015-02-09 Alan Modra <amodra@gmail.com>
1592 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1594 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1595 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1597 2015-02-09 Alan Modra <amodra@gmail.com>
1599 * elflink.c: Whitespace, formatting fixes.
1600 (elf_link_input_bfd): Clarify comment.
1601 (elf_link_output_extsym): Exclude symbols in linker created
1602 sections when testing for plugin symbols.
1604 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1607 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1608 warning for relocation in readonly section for -z text.
1609 (elf_i386_size_dynamic_sections): Likewise.
1610 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1611 (elf_x86_64_size_dynamic_sections): Likewise.
1613 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1617 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1618 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1619 referenced from a non-IR file.
1621 2015-02-06 Nick Clifton <nickc@redhat.com>
1624 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1625 addresses that wrap around the address space.
1626 (rsrc_parse_entry): Likewise.
1628 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1632 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1633 undefined if it is referenced from a non-IR file.
1635 2015-02-03 Nick Clifton <nickc@redhat.com>
1638 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1639 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1640 index or an out of range fdr index.
1641 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1642 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1643 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1644 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1645 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1646 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1647 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1648 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1649 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1650 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1651 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1652 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1653 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1654 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1655 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1656 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1657 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1658 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1659 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1660 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1661 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1662 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1663 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1664 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1665 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1666 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1667 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1668 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1669 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1670 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1671 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1672 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1673 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1674 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1675 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1676 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1677 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1678 * elf32-vax.c (rtype_to_howto): Likewise.
1679 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1680 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1681 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1682 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1683 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1684 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1685 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1686 of range symbol indicies.
1687 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1688 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1689 (bfd_mach_o_build_dysymtab): Likewise.
1690 (bfd_mach_o_write_symtab_content): Set the string table size to
1692 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1694 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1696 * tekhex.c (first_phase): Check for src pointer reaching end of
1699 2015-02-03 Will Newton <will.newton@linaro.org>
1701 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1702 Set st_value to zero for undefined symbols if the reference
1703 is weak or pointer_equality_needed is FALSE.
1705 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1706 comment discussing why we clear st_value for some symbols.
1708 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1710 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1711 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1713 2015-01-29 Alan Modra <amodra@gmail.com>
1715 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1716 optimization. Tidy mask for GOT_TLSGD optimization.
1717 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1718 location of nop zapping high insn too.
1720 2015-01-28 Alan Modra <amodra@gmail.com>
1722 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1723 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1724 in .toc indicate xlc compiled code that might require a rw .toc.
1726 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1728 * Makefile.am: Add FT32 files.
1729 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1730 (bfd_mach_ft32): Define.
1731 (bfd_ft32_arch): Declare.
1732 (bfd_archures_list): Add bfd_ft32_arch.
1733 * config.bfd: Handle FT32.
1734 * configure.ac: Likewise.
1735 * cpu-ft32.c: New file.
1736 * elf32-ft32.c: New file.
1737 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1738 BFD_RELOC_FT32_18): Define.
1739 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1740 * bfd-in2.h: Regenerate.
1741 * libbfd.h: Regenerate.
1742 * Makefile.in: Regenerate.
1743 * configure: Regenerate.
1744 * po/SRC-POTFILES.in: Regenerate.
1746 2015-01-27 Nick Clifton <nickc@redhat.com>
1749 * pdp11.c (aout_get_external_symbols): Return false if there are
1752 * dwarf2.c (concat_filename): Check for an empty directory table.
1753 (scan_unit_for_symbols): Check for reading off the end of the
1755 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1757 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1760 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1762 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1764 2015-01-22 DJ Delorie <dj@redhat.com>
1766 * elf32-m32c.c (m32c_apply_reloc_24): New.
1767 (m32c_elf_howto_table): Use it for R_M32C_24.
1768 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1770 2015-01-22 Nick Clifton <nickc@redhat.com>
1773 * coffcode.h (handle_COMDAT): When searching for the section
1774 symbol, make sure that there is space left in the symbol table.
1775 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1777 2015-01-21 Nick Clifton <nickc@redhat.com>
1780 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1782 (coff_slurp_line_table): Return FALSE if the line number
1783 information was corrupt.
1784 (coff_slurp_symbol_table): Return FALSE if the symbol information
1786 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1787 initialise the fields of the dyld_info structure.
1788 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1789 error message and a return value.
1790 (bfd_mach_o_layout_commands): Change the function to boolean.
1791 Return FALSE if the function fails.
1792 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1794 (bfd_mach_o_read_command): Fail if an unrecognised command is
1796 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1798 (slurp_symtab): Check the return from bfd_malloc.
1799 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1800 encountered an error.
1801 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1803 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1805 * tekhex.c (first_phase): Fail if the section is too big.
1806 * versados.c (struct esdid): Add content_size field.
1807 (process_otr): Use and check the new field.
1808 (versados_get_section_contents): Check that the section exists and
1809 that the requested data is available.
1811 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1813 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1815 2015-01-20 Alan Modra <amodra@gmail.com>
1818 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1819 ELF_COMMON_DEF syms.
1821 2015-01-19 Alan Modra <amodra@gmail.com>
1824 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1825 linker script assignments too.
1826 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1827 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1829 2015-01-19 Alan Modra <amodra@gmail.com>
1831 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1832 to allow return of first howto.
1833 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1834 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1835 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1836 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1837 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1838 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1839 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1840 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1841 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1842 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1843 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1844 (spu_elf_reloc_type_lookup): Adjust to suit.
1846 2015-01-19 Alan Modra <amodra@gmail.com>
1848 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1849 (bfd_get_section_limit): ..here.
1850 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1851 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1852 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1853 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1854 bfd_reloc_outofrange check.
1855 * bfd-in2.h: Regenerate.
1857 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1858 on zero size relocs.
1859 * ecoff.c (ecoff_reloc_link_order): Likewise.
1860 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1861 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1863 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1864 (_bfd_clear_contents): Likewise.
1865 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1866 (mips_elf_perform_relocation): Likewise.
1868 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1869 from malloc on zero size alloc.
1870 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1871 * elflink.c (elf_reloc_link_order): Likewise.
1872 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1873 * pdp11.c (aout_link_reloc_link_order): Likewise.
1874 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1876 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1877 bitsize 0, and complain_overflow_dont.
1878 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1879 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1880 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1881 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1882 * elf32-arc.c (elf_arc_howto_table): Likewise.
1883 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1884 * elf32-avr.c (elf_avr_howto_table): Likewise.
1885 * elf32-bfin.c (bfin_howto_table): Likewise.
1886 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1887 * elf32-cris.c (cris_elf_howto_table): Likewise.
1888 * elf32-crx.c (crx_elf_howto_table): Likewise.
1889 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1890 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1891 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1892 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1893 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1894 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1895 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1896 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1897 * elf32-i386.c (elf_howto_table): Likewise.
1898 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1899 * elf32-i960.c (elf32_i960_relocate): Likewise.
1900 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1901 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1902 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1903 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1904 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1905 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1906 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1907 * elf32-m68k.c (howto_table): Likewise.
1908 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1909 * elf32-mep.c (mep_elf_howto_table): Likewise.
1910 * elf32-metag.c (elf_metag_howto_table): Likewise.
1911 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1912 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1913 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1914 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1915 * elf32-mt.c (mt_elf_howto_table): Likewise.
1916 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1917 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1918 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1919 * elf32-pj.c (pj_elf_howto_table): Likewise.
1920 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1921 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1922 * elf32-rx.c (rx_elf_howto_table): Likewise.
1923 * elf32-s390.c (elf_howto_table): Likewise.
1924 * elf32-score.c (elf32_score_howto_table): Likewise.
1925 * elf32-score7.c (elf32_score_howto_table): Likewise.
1926 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1927 * elf32-spu.c (elf_howto_table): Likewise.
1928 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1929 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1930 * elf32-v850.c (v850_elf_howto_table): Likewise.
1931 * elf32-vax.c (howto_table): Likewise.
1932 * elf32-visium.c (visium_elf_howto_table): Likewise.
1933 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1934 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1935 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1936 * elf32-xtensa.c (elf_howto_table): Likewise.
1937 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1938 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1939 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1940 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1941 * elf64-s390.c (elf_howto_table): Likewise.
1942 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1943 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1944 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1945 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1946 (elfNN_aarch64_howto_none): Likewise.
1947 * elfxx-ia64.c (ia64_howto_table): Likewise.
1948 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1949 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1950 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1952 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1955 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1956 about -fPIC if the symbol is undefined when building executable.
1958 2015-01-15 Nick Clifton <nickc@redhat.com>
1961 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1962 error message. Never return an invalid howto pointer.
1963 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1964 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1965 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1966 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1967 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1968 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1969 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1970 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1971 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1972 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1973 * elf32-vax.c (rtype_to_howto): Likewise.
1974 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1975 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1976 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1977 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1978 (sh_elf_reloc): Check that the reloc is in range.
1979 * reloc.c (bfd_perform_relocation): Check that the section is big
1980 enough for the entire reloc.
1981 (bfd_generic_get_relocated_section_contents): Report unexpected
1982 return values from perform_reloc.
1984 2015-01-15 Nick Clifton <nickc@redhat.com>
1986 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1987 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1990 2015-01-15 Alan Modra <amodra@gmail.com>
1992 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1993 any output section matching a linker created dynobj section.
1995 2015-01-15 Alan Modra <amodra@gmail.com>
1998 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1999 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2000 Don't assign symtab file position unless symbols will be output.
2001 Merge blocks with condition in common. Don't call
2002 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2003 unless other symbols are output. Move assignment of symtab_shndx
2004 file position. Localize variable.
2006 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2008 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2009 trying to defer them to runtime.
2011 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2013 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2014 to check if a symbol should be bound symbolically.
2016 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2018 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2019 for TLSLE_MOVW_TPREL_G2.
2021 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2024 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2025 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2026 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2029 2015-01-12 Terry Guo <terry.guo@arm.com>
2031 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2033 (_bfd_elf_gc_mark_extra_sections): Use it.
2035 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2038 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2039 only discard space for pc-relative relocs symbols which turn
2040 out to need copy relocs.
2042 2015-01-09 Nick Clifton <nickc@redhat.com>
2044 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2046 (getsym): Return false if there was not enough data to extract the
2049 2015-01-09 Anthony Green <green@moxielogic.com>
2051 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2053 2015-01-08 Nick Clifton <nickc@redhat.com>
2055 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2056 16-bit absolute BR instructions to 10-bit pc-relative JMP
2059 2015-01-08 Nick Clifton <nickc@redhat.com>
2062 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2063 to load the line table.
2064 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2066 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2067 the Data Directory Size is too large.
2069 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2072 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2073 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2075 2015-01-06 Nick Clifton <nickc@redhat.com>
2078 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2081 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2082 (bfd_perform_relocation): Include the size of the reloc in the
2083 test for an out of range relocation.
2084 (bfd_generic_get_relocated_section_contents): Remove reloc range
2087 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2088 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2089 avoid reading off the end of the buffer.
2091 (first_phase): Likewise.
2092 (pass_over): Pass an end pointer to the invoked function.
2094 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2097 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2099 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2101 2015-01-05 Nick Clifton <nickc@redhat.com>
2104 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2105 is at least big enough for the header to be read.
2106 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2107 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2108 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2109 unrecognized commands.
2110 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2111 when indexing into the string table.
2113 2015-01-01 Alan Modra <amodra@gmail.com>
2115 Update year range in copyright notice of all files.
2117 For older changes see ChangeLog-2014
2119 Copyright (C) 2015 Free Software Foundation, Inc.
2121 Copying and distribution of this file, with or without modification,
2122 are permitted in any medium without royalty provided the copyright
2123 notice and this notice are preserved.
2129 version-control: never