1 2015-06-01 Jiong Wang <jiong.wang@arm.com>
3 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
4 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
5 (elfNN_aarch64_final_link_relocate): Ditto.
6 (elfNN_aarch64_gc_swap_hook): Ditto.
7 (elfNN_aarch64_check_relocs): Ditto.
8 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
10 2015-06-01 Jiong Wang <jiong.wang@arm.com>
12 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
13 * bfd-in2.h: Regenerate.
14 * libbfd.h: Regenerate.
15 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
16 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
18 2015-06-01 Jiong Wang <jiong.wang@arm.com>
20 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
21 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
22 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
23 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
25 2015-06-01 Jiong Wang <jiong.wang@arm.com>
27 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
28 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
29 (elfNN_aarch64_final_link_relocate): Ditto.
30 (elfNN_aarch64_gc_swap_hook): Ditto.
31 (elfNN_aarch64_check_relocs): Ditto.
32 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
34 2015-06-01 Jiong Wang <jiong.wang@arm.com>
36 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_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_GOTPAGE_LO15.
42 2015-05-28 Catherine Moore <clm@codesourcery.com>
43 Bernd Schmidt <bernds@codesourcery.com>
44 Paul Brook <paul@codesourcery.com>
47 * bfd-in2.h: Regenerated.
48 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
49 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
50 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
52 (compact_eh_frame_hdr_info): Declare.
53 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
54 fields and compact-eh fields.
55 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
56 (bfd_elf_section_data): Add eh_frame_entry_field.
57 (elf_section_eh_frame_entry): Define.
58 (bfd_elf_parse_eh_frame_entries): Declare.
59 (_bfd_elf_parse_eh_frame_entry): Declare.
60 (_bfd_elf_end_eh_frame_parsing): Declare.
61 (_bfd_elf_write_section_eh_frame_entry): Declare.
62 (_bfd_elf_eh_frame_entry_present): Declare.
63 (_bfd_elf_section_for_symbol): Declare.
64 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
65 (bfd_elf_record_eh_frame_entry): New function.
66 (_bfd_elf_parse_eh_frame_entry): New function.
67 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
68 (cmp_eh_frame_hdr): New function.
69 (add_eh_frame_hdr_terminator): New function.
70 (_bfd_elf_end_eh_frame_parsing): New function.
71 (find_merged_cie): Update hdr_info field references.
72 (_bfd_elf_discard_section_eh_frame): Likewise.
73 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
74 (_bfd_elf_eh_frame_entry_present): New function.
75 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
76 (_bfd_elf_write_section_eh_frame_entry): New function.
77 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
78 (_bfd_elf_fixup_eh_frame_hdr): New function.
79 (write_compact_eh_frame_hdr): New function.
80 (write_dwarf_eh_frame_hdr): New function.
81 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
82 * elflink.c (_bfd_elf_section_for_symbol): New function.
83 (elf_section_ignore_discarded_relocs): Add Compact EH support.
84 (elf_link_input_bfd): Likewise.
85 (bfd_elf_final_link): Likewise.
86 (_bfd_elf_gc_mark): Likewise.
87 (bfd_elf_parse_eh_frame_entries): New function.
88 (bfd_elf_gc_sections): Add Compact EH support.
89 (bfd_elf_discard_info): Likewise.
90 * elfxx-mips.c: Include dwarf2.h.
91 (_bfd_mips_elf_compact_eh_encoding): New function.
92 (_bfd_mips_elf_cant_unwind_opcode): New function.
93 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
94 (_bfd_mips_elf_cant_unwind_opcode): Declare.
95 (elf_backend_compact_eh_encoding): Define.
96 (elf_backend_cant_unwind_opcode): Define.
97 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
98 (elf_backend_cant_unwind_opcode): Provide default.
99 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
100 elf_backend_cant_unwind_opcode.
101 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
103 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
106 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
107 for now binding only if pointer equality isn't needed.
108 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
109 binding only if pointer equality isn't needed.
110 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
111 section for now binding only if pointer equality isn't needed.
112 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
113 binding only if pointer equality isn't needed.
115 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
118 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
119 in .rel.plt/.rela.plt.
120 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
122 2015-05-19 Jiong Wang <jiong.wang@arm.com>
124 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
125 relocation case labels alphabetically.
126 (elfNN_aarch64_final_link_relocate): Ditto.
127 (elfNN_aarch64_tls_relax): Ditto.
128 (elfNN_aarch64_relocate_section): Ditto.
129 (elfNN_aarch64_gc_sweep_hook): Ditto.
130 (elfNN_aarch64_check_relocs): Ditto.
131 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
132 (_bfd_aarch64_elf_resolve_relocation): Ditto.
134 2015-05-18 Jiong Wang <jiong.wang@arm.com>
136 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
139 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
141 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
143 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
145 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
146 section for now binding.
147 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
150 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
152 * bfd.c (bfd_update_compression_header): Also write the zlib
153 header if the SHF_COMPRESSED bit cleared..
154 (bfd_check_compression_header): Return the uncompressed size.
155 * compress.c (decompress_contents): Don't skip the zlib header.
156 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
157 which doesn't have the zlib header.
158 (bfd_init_section_decompress_status): Likewise.
159 (bfd_get_full_section_contents): Updated.
160 (bfd_is_section_compressed): Likewise.
161 (bfd_is_section_compressed_with_header): Return the uncompressed
163 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
164 * bfd-in2.h: Regenerated.
166 2015-05-14 Jiong Wang <jiong.wang@arm.com>
168 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
171 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
173 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
174 as GOT reference when plt.refcount is not positive.
176 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
178 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
179 for the first .plt entry only if needed.
180 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
182 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
184 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
185 (ALL_MACHINES_CFILES): Likewise.
186 * archures.c (bfd_mach_iamcu): New.
187 (bfd_mach_i386_iamcu): Likewise.
188 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
189 (bfd_iamcu_arch): Likewise.
190 (bfd_archures_list): Add &bfd_iamcu_arch.
191 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
193 (targ_archs): Add bfd_iamcu_arch if needed.
194 * configure.ac: Support iamcu_elf32_vec.
195 * cpu-iamcu.c: New file.
196 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
197 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
198 * targets.c (iamcu_elf32_vec): New.
199 (_bfd_target_vector): Add iamcu_elf32_vec.
200 * Makefile.in: Regenerated.
201 * bfd-in2.h: Likewise.
202 * configure: Likewise.
204 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
206 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
208 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
210 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
211 and output_bfd with abfd.
212 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
214 2015-05-06 Toni Spets <toni.spets@iki.fi>
217 * peXXigen.c (rsrc_process_section): Skip discarded resource
220 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
222 * config.bfd: Support i[3-7]86-*-elf*.
224 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
226 * elf32-i386.c (elf_backend_post_process_headers): Undef for
229 2015-04-30 Nick Clifton <nickc@redhat.com>
232 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
234 (mep_reloc): Delete unused function.
236 2015-04-29 Nick Clifton <nickc@redhat.com>
239 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
242 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
244 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
245 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
246 elf_s390_merge_obj_attributes.
247 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
249 2015-04-24 Jiong Wang <jiong.wang@arm.com>
252 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
253 GOT_NORMAL for both sgot/srelgot section.
254 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
255 and generate necessary runtime relocation for GOT entry.
257 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
260 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
262 2015-04-24 Jiong Wang <jiong.wang@arm.com>
264 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
265 PC-relative relocation for external symbol.
267 2015-04-24 Nick Clifton <nickc@redhat.com>
270 * compress.c (decompress_contents): Zero initialse the z_stream
273 2015-04-24 Nick Clifton <nickc@redhat.com>
275 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
276 local labels to include local labels with a numeric suffix and
279 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
282 * section.c (SEC_MEP_VLIW): New.
283 * bfd-in2.h: Regenerated.
285 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
288 * compress.c (bfd_compress_section_contents): Remove the
289 write_compress argument.
290 (bfd_init_section_compress_status): Updated.
291 (bfd_compress_section): Likewise.
292 * elf.c (_bfd_elf_set_reloc_sh_name): New.
293 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
294 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
295 _bfd_elf_set_reloc_sh_name.
296 (elf_fake_sections): Don't rename DWARF debug section for
297 linker output if it will be compressed. Instead, set
298 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
299 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
300 sh_name != (unsigned int) -1. Don't finalize nor assign
301 shstrtab section here. Delay setting output section names to
302 _bfd_elf_write_object_contents.
303 (_bfd_elf_compute_section_file_positions): Update comments on
304 sh_offset for shstrtab section.
305 (assign_file_positions_for_non_load_sections): Set sh_offset to
306 -1 for shstrtab section.
307 (assign_file_positions_except_relocs): Likewise.
308 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
309 when compressing DWARF debug sections. Place shstrtab section
310 after DWARF debug sections have been compressed.
311 (_bfd_elf_write_object_contents): Setting sh_name for output
314 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
317 * bfd.c (bfd): Add is_linker_input.
318 * elf.c (convert_debug_to_zdebug): New.
319 (convert_zdebug_to_debug): Likewise.
320 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
321 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
322 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
323 instead of a pointer to section.
324 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
326 * section.c (SEC_ELF_RENAME): New.
327 * bfd-in2.h: Regenerated.
329 2015-04-23 Alan Modra <amodra@gmail.com>
331 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
332 (ppc64_elf_next_toc_section): Align multi-got toc base.
333 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
335 2015-05-04 Catherine Moore <clm@codesourcery.com>
337 * elfxx-target.h: Add missing #endif.
339 2015-04-22 Catherine Moore <clm@codesourcery.com>
341 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
342 the .eh_frame_entry section if the corresponding text section is marked
345 2015-04-22 Catherine Moore <clm@codesourcery.com>
346 Bernd Schmidt <bernds@codesourcery.com>
347 Paul Brook <paul@codesourcery.com>
349 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
350 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
351 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
352 (dwarf_eh_frame_hdr_info): New struct.
353 (compact_eh_frame_hdr_info): New struct.
354 (eh_frame_hdr_info): Separate dwarf and compact fields.
355 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
357 (bfd_elf_section_data): Add eh_frame_entry field.
358 (elf_section_eh_frame_entry): Define.
359 (bfd_elf_parse_eh_frame_entries): Declare.
360 (_bfd_elf_parse_eh_frame_entry): Declare.
361 (_bfd_elf_end_eh_frame_parsing): Declare.
362 (_bfd_elf_write_section_eh_frame_entry): Declare.
363 (_bfd_elf_fixup_eh_frame_hdr): Declare.
364 (_bfd_elf_eh_frame_entry_present): Declare.
365 (_bfd_elf_section_for_symbol): Declare.
366 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
367 (bfd_elf_record_eh_frame_entry): New function.
368 (_bfd_elf_parse_eh_frame_entry): New function.
369 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
370 (cmp_eh_frame_hdr): New function.
371 (add_eh_frame_hdr_terminator): New function.
372 (_bfd_elf_end_eh_frame_parsing): New function.
373 (find_merged_cie): Update hdr_info field references.
374 (_bfd_elf_discard_section_eh_frame): Likewise.
375 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
376 Add Compact EH support.
377 (_bfd_elf_eh_frame_entry_present): New function.
378 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
379 (_bfd_elf_write_section_eh_frame_entry): New function.
380 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
381 (_bfd_elf_write_section_eh_frame): Likewise.
382 (_bfd_elf_fixup_eh_frame_hdr): New function.
383 (write_compact_eh_frame_hdr): New function.
384 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
385 hdr_info field references.
386 * elflink.c (_bfd_elf_section_for_symbol): New function.
387 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
388 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
389 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
390 (_bfd_elf_gc_mark): Support Compact EH.
391 (bfd_elf_parse_eh_frame_entries): New function.
392 (bfd_elf_gc_sections): Support Compact EH.
393 (bfd_elf_discard_info): Likewise.
394 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
395 (_bfd_mips_elf_cant_unwind_opcode): New function.
396 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
397 (_bfd_mips_elf_cant_unwind_opcode): Declare.
398 (elf_backend_compact_eh_encoding): Define.
399 (elf_backend_cant_unwind_opcode): Define.
400 * elfxx-target.h (elf_backend_compact_eh_encoding):
401 Provide default definition.
402 (elf_backend_cant_unwind_opcode): Provide default definition.
403 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
404 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
406 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
409 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
410 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
411 (elf_i386_create_dynamic_sections): Always allow copy relocs for
412 building executables.
413 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
414 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
415 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
416 PIE and R_386_GOTOFF.
417 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
419 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
421 * elf.c (assign_section_numbers): Always set up sh_name.
423 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
425 * elf.c (assign_file_positions_for_non_load_sections): Iterate
427 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
429 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
431 * bfd-in.h (compressed_debug_section_type): New.
432 * compress.c (bfd_compress_section_contents): Add an argument
433 for linker write compression and always generate .zdebug_*
434 section when linking.
435 (bfd_init_section_compress_status): Pass FALSE to
436 bfd_compress_section_contents.
437 (bfd_compress_section): New function.
438 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
439 on DWARF debug sections if COMPRESS_DEBUG is set and rename
440 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
441 (assign_file_positions_for_non_load_sections): Set sh_offset
442 to -1 if SEC_ELF_COMPRESS is set.
443 (assign_file_positions_except_relocs): Likwise.
444 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
445 (_bfd_elf_assign_file_positions_for_non_load): This. Change
446 return time to bfd_boolean. Compress the section if
447 SEC_ELF_COMPRESS is set.
448 (_bfd_elf_write_object_contents): Updated.
449 (_bfd_elf_set_section_contents): Write section contents to
450 the buffer if SEC_ELF_COMPRESS is set.
451 * merge.c: Include "elf-bfd.h".
452 (sec_merge_emit): Add arguments for contents and offset. Write
453 to contents with offset if contents isn't NULL.
454 (_bfd_write_merged_section): Write section contents to the
455 buffer if SEC_ELF_COMPRESS is set. Pass contents and
456 output_offset to sec_merge_emit.
457 * elflink.c (bfd_elf_final_link): Allocate the buffer for
458 output section contents if SEC_ELF_COMPRESS is set.
459 * section.c (SEC_ELF_COMPRESS): New.
460 * bfd-in2.h: Regenerated.
462 2015-04-15 Alan Modra <amodra@gmail.com>
464 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
466 2015-04-14 Nick Clifton <nickc@redhat.com>
468 * elf32-rl78.c (RL78_OP_REL): New macro.
469 (rl78_elf_howto_table): Use it for complex relocs.
470 (get_symbol_value): Handle the cases when the info or status
472 (get_romstart): Cache the status returned by get_symbol_value.
473 (get_ramstart): Likewise.
474 (RL78_STACK_PUSH): Generate an error message if the stack
476 (RL78_STACK_POP): Likewise for underflows.
477 (rl78_compute_complex_reloc): New function. Contains the basic
478 processing code for all RL78 complex relocs.
479 (rl78_special_reloc): New function. Provides special reloc
480 handling for complex relocs.
481 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
482 (rl78_offset_for_reloc): Likewise.
484 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
487 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
488 info->extern_protected_data when warning copy relocs against
490 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
491 when checking protected non-function symbols.
493 2015-04-13 John Baldwin <jhb@FreeBSD.org>
495 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
497 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
499 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
502 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
503 if the object has been claimed by plugin.
505 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
507 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
508 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
509 protected data symbol when building shared library.
510 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
511 R_X86_64_GOTOFF64 against undefined symbol and replace
512 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
513 R_X86_64_GOTOFF64 against protected data symbol when building
516 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
519 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
520 against protected data symbol when building shared library.
521 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
522 R_X86_64_GOTOFF64 against protected data symbol when building
525 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
529 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
530 * elf32-i386.c (elf_backend_extern_protected_data): New.
532 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
533 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
534 copy relocs against protected symbols if extern_protected_data
536 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
537 non-function symbols if extern_protected_data is true.
538 * elfxx-target.h (elf_backend_extern_protected_data): New.
540 (elfNN_bed): Initialize extern_protected_data with
541 elf_backend_extern_protected_data.
543 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
545 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
546 and free with bfd_alloc and bfd_release on compressed buffer.
547 Release buffer if compressed section isn't smaller.
549 2015-04-10 Alan Modra <amodra@gmail.com>
552 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
553 on adding a protected visibility variable to .dynbss.
555 2015-04-10 Alan Modra <amodra@gmail.com>
557 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
560 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
561 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
562 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
563 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
564 extern_protected_data test.
565 (_bfd_elf_symbol_refs_local_p): Likewise.
566 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
567 (elfNN_bed): Delete elf_backend_extern_protected_data init.
569 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
571 * compress.c (bfd_compress_section_contents): Update comments.
572 (bfd_init_section_decompress_status): Likewise.
573 (bfd_init_section_compress_status): Likewise.
575 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
577 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
579 (TARGET_LITTLE_SYM): Likewise.
581 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
583 * elf32-xtensa.c (splay-tree.h): include header.
584 (text_action_struct): drop next pointer.
585 (text_action_list_struct): drop head pointer, add count and
587 (find_fill_action): instead of linear search in text_action_list
589 (text_action_compare, action_first, action_next): new functions.
590 (text_action_add, text_action_add_literal): instead of linear
591 search and insertion insert new node into the tree.
592 (removed_by_actions): pass additional parameter: action_list,
593 use it to traverse the tree.
594 (offset_with_removed_text): pass additional action_list parameter
595 to removed_by_actions.
596 (map_action_fn_context): new typedef.
597 (map_action_fn_context_struct): new structure.
598 (map_action_fn): new function.
599 (map_removal_by_action): use splay_tree_foreach to build map.
600 (find_insn_action): replace linear search in text_action_list
601 with series of splay_tree_lookups.
602 (print_action, print_action_list_fn): new functions.
603 (print_action_list): use splay_tree_foreach.
604 (init_xtensa_relax_info): drop action_list.head initialization.
606 (compute_text_actions): use non-zero action_list_count instead of
607 non-NULL action list.
608 (xlate_map_context): new typedef.
609 (xlate_map_context_struct): new structure.
610 (xlate_map_fn): new function.
611 (build_xlate_map): use splay_tree_foreach to build map.
612 (action_remove_bytes_fn): new function.
613 (relax_section): use zero action_list_count instead of NULL
614 action list. Use splay_tree_foreach to count final section size.
615 Drop unused variable 'removed'.
617 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
619 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
620 (removed_literal_map_entry_struct): new structure.
621 (removed_literal_list_struct): add new fields: n_map and map.
622 (map_removed_literal, removed_literal_compare): new functions.
623 (find_removed_literal): build index array for literals ordered
624 by VMA, use binary search to find removed literal.
626 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
628 * elf32-xtensa.c (removal_by_action_entry_struct,
629 removal_by_action_map_struct): new structures.
630 (removal_by_action_entry, removal_by_action_map): new typedefs.
631 (text_action_list_struct): add new field: map.
632 (map_removal_by_action, removed_by_actions_map,
633 offset_with_removed_text_map): new functions.
634 (relax_section): replace offset_with_removed_text with
635 offset_with_removed_text_map.
636 (translate_reloc, relax_property_section, relax_section_symbols):
637 replace removed_by_actions with removed_by_actions_map.
639 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
641 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
642 reloc_range): new typedef.
643 (reloc_range_list_struct, reloc_range_list_entry_struct,
644 reloc_range_struct): new structures.
645 (reloc_range_compare, build_reloc_ranges,
646 reloc_range_list_append, reloc_range_list_remove,
647 reloc_range_list_update_range, free_reloc_range_list): new
649 (compute_text_actions): precompute relocation opcodes before the
650 loop. Add relevant_relocs variable, initialize it before the
651 loop, pass it to the check_section_ebb_pcrels_fit.
652 (check_section_ebb_pcrels_fit): add new parameter:
653 relevant_relocs. Update address range in the relevant_relocs if
654 it's non-NULL and iterate only over relevant relocations.
656 2015-04-09 Nick Clifton <nickc@redhat.com>
658 * elf32-rx.c (describe_flags): Report the settings of the string
660 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
663 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
665 * compress.c (bfd_compress_section_contents): Work around a GCC
666 uninitialized warning bug fixed in GCC 4.7.
668 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
670 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
672 * bfd.c (bfd::flags): Increase size to 18 bits.
673 (BFD_COMPRESS_GABI): New.
674 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
675 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
676 (bfd_update_compression_header): New fuction.
677 (bfd_check_compression_header): Likewise.
678 (bfd_get_compression_header_size): Likewise.
679 (bfd_is_section_compressed_with_header): Likewise.
680 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
681 (bfd_compress_section_contents): Return the uncompressed size if
682 the full section contents is compressed successfully. Support
683 converting from/to .zdebug* sections.
684 (bfd_get_full_section_contents): Call
685 bfd_get_compression_header_size to get compression header size.
686 (bfd_is_section_compressed): Renamed to ...
687 (bfd_is_section_compressed_with_header): This. Add a pointer
688 argument to return compression header size.
689 (bfd_is_section_compressed): Use it.
690 (bfd_init_section_decompress_status): Call
691 bfd_get_compression_header_size to get compression header size.
692 Return FALSE if uncompressed section size is 0.
693 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
694 from/to .zdebug* sections.
695 * bfd-in2.h: Regenerated.
697 2015-04-07 Alan Modra <amodra@gmail.com>
699 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
700 mapped to output .got section.
702 2015-04-07 Alan Modra <amodra@gmail.com>
704 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
705 and has_addr16_lo. Make has_sda_refs a bitfield.
706 (ppc_elf_check_relocs): Set new flags.
707 (ppc_elf_link_hash_table_create): Update default_params.
708 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
709 where we won't be making .dynbss entries or editing code. Set
710 params->pic_fixup when we'll edit code for protected var access.
711 (allocate_dynrelocs): Allocate got entry for edited code and
713 (struct ppc_elf_relax_info): Add picfixup_size.
714 (ppc_elf_relax_section): Rename struct one_fixup to struct
715 one_branch_fixup. Rename fixups to branch_fixups. Size space for
717 (ppc_elf_relocate_section): Edit non-PIC accessing protected
718 visibility variables to PIC. Don't emit dyn_relocs for code
720 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
722 2015-04-07 Nick Clifton <nickc@redhat.com>
724 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
725 local labels as local.
727 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
729 * compress.c (get_uncompressed_size): Removed.
730 (bfd_compress_section_contents): Use bfd_putb64 to write
731 uncompressed section size.
732 (bfd_init_section_decompress_status): Replace
733 get_uncompressed_size with bfd_getb64.
735 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
737 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
738 SHF_COMPRESSED bit if not decompress.
740 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
742 * compress.c (get_uncompressed_size): New. Extracted from ...
743 (bfd_init_section_decompress_status): This. Use it.
745 2015-04-02 Andrew Turner <andrew@freebsd.org>
747 * config.bfd: Add aarch64-*-freebsd* target triple.
749 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
751 * configure: Regenerated.
753 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
754 Marcus Shawcroft <marcus.shawcroft@arm.com>
755 Jiong Wang <jiong.wang@arm.com>
757 * bfd-in.h (bfd_elf64_aarch64_set_options)
758 (bfd_elf32_aarch64_set_options): Add parameter.
759 * bfd-in2.h: Regenerated.
760 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
761 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
762 (_bfd_aarch64_erratum_843419_stub_name)
763 (_bfd_aarch64_erratum_843419_fixup)
764 (_bfd_aarch64_erratum_843419_scan)
765 (_bfd_aarch64_erratum_843419_branch_to_stub)
766 (_bfd_aarch64_erratum_843419_p): Define.
767 (enum elf_aarch64_stub_type): Define
768 aarch64_stub_erratum_843419_veneer.
769 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
770 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
771 and fix_erratum_843419_adr.
772 (stub_hash_newfunc): Initialize adrp_offset;
773 (_bfd_aarch64_add_stub_entry_after): Define.
774 (aarch64_map_one_stub, aarch64_build_one_stub)
775 (aarch64_size_one_stub): Handle
776 aarch64_stub_erratum_843419_veneer.
777 (_bfd_aarch64_resize_stubs): Round stub section size.
778 (elfNN_aarch64_size_stubs): Add scan for 843419.
779 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
780 fix_erratum_843419 and fix_erratum_843419_adr.
781 (struct erratum_835769_branch_to_stub_data): Add info.
782 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
783 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
784 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
785 (_bfd_aarch64_sign_extend): Define.
786 (reencode_adr_imm): Remove static. Rename to:
787 (_bfd_aarch64_reencode_adr_imm): Define.
788 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
789 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
790 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
791 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
794 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
796 * configure: Regenerated.
798 2015-03-31 Ed Schouten <ed@nuxi.nl>
800 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
801 for x86_64-*-cloudabi*.
802 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
803 * configure: Regenerated.
804 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
805 (TARGET_LITTLE_NAME): Likewise.
806 (ELF_OSABI): Likewise.
807 (elf64_bed): Likewise.
808 * targets.c (x86_64_elf64_cloudabi_vec): New.
809 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
811 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
813 * configure.ac: Revert the AM_ZLIB change.
814 * Makefile.in: Regenerated.
815 * aclocal.m4: Likewise.
816 * configure: Likewise.
817 * doc/Makefile.in: Likewise.
819 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
822 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
823 (_bfd_elf_get_reloc_section): New.
824 * elf.c (_bfd_elf_get_reloc_section): Likewise.
825 (assign_section_numbers): Call get_reloc_section to look up the
826 section the relocs apply.
827 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
828 (elfNN_bed): Initialize get_reloc_section with
829 elf_backend_get_reloc_section.
831 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
833 * Makefile.am (ZLIB): New.
835 (AM_CFLAGS): Add $(ZLIBINC).
836 (libbfd_la_LIBADD): Add $(ZLIB).
837 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
838 (decompress_contents): Don't check HAVE_ZLIB_H.
839 (bfd_compress_section_contents): Likewise.
840 (bfd_get_full_section_contents): Likewise.
841 (bfd_init_section_decompress_status): Likewise.
842 (bfd_init_section_compress_status): Likewise.
843 * configure.ac (AM_ZLIB): Removed.
844 (zlibdir): New. AC_SUBST.
846 Add --with-system-zlib.
847 * Makefile.in: Regenerated.
848 * acinclude.m4: Likewise.
849 * config.in: Likewise.
850 * configure: Likewise.
851 * doc/Makefile.in: Likewise.
853 2015-03-27 Alan Modra <amodra@gmail.com>
857 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
858 protected_def when symbol section is read-only. Adjust all calls.
859 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
861 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
863 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
864 _bfd_final_link_relocate with aarch64_relocate.
866 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
869 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
870 (bfd_elf_gc_sections): Likewise.
872 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
874 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
875 size for initial branch.
876 (elfNN_aarch64_build_stubs): Write initial branch.
877 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
878 mapping symbol on initial branch.
880 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
882 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
883 Update erratum count.
885 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
887 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
888 first matching debug section.
890 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
893 * compress.c (bfd_compress_section_contents): Don't write the
894 zlib header and set contents as well as compress_status if
895 compression didn't make the section smaller.
896 (bfd_init_section_compress_status): Don't check compression
899 2015-03-24 Nick Clifton <nickc@redhat.com>
902 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
903 range auxillary sections.
905 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
907 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
909 (_bfd_aarch64_get_stub_for_link_section): Define.
911 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
913 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
914 update of section_group[].stub_sec.
916 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
918 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
919 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
920 Delete fixes, fix_table_size and associated code. Call
921 _bfd_aarch64_add_stub_entry_in_group. Rename to...
922 (bfd_aarch64_erratum_835769_scan): Define.
923 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
924 erratum_835769_fix_table_size, i and associated code. Relocate
925 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
926 correction. Delete construction of stub entry from
927 erratum_835769_fixes array.
929 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
931 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
932 _bfd_aarch64_add_stub_entry_in_group.
934 2015-03-24 Alan Modra <amodra@gmail.com>
936 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
937 stubs, even those for undefined weak symbols. Otherwise, don't
938 report relocation overflow on branches to undefined strong
939 symbols. Fix memory leak.
940 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
941 overflow on branches to undefined strong symbols.
943 2015-03-23 Keith Seitz <keiths@redhat.com>
945 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
948 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
950 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
952 (_bfd_aarch64_erratum_835769_stub_name): Define.
954 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
956 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
957 stub resize code into...
958 (bfd_aarch64_resize_stubs): Define.
960 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
962 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
963 creation code into...
964 (bfd_aarch64_create_stub_section): Define.
966 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
968 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
969 from elf_aarch64_create_or_find_stub_sec.
970 (_bfd_aarch64_add_stub_entry_in_group): Rename from
971 elfNN_aarch64_add_stub. Call
972 _bfd_aarch64_create_or_find_stub_sec.
973 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
974 _bfd_aarch64_add_stub_entry_in_group.
976 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
978 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
979 sense of boolean return.
980 (elfNN_aarch64_size_stubs): Adjust for above.
982 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
984 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
985 Remove unused parameter.
986 (elfNN_aarch64_size_stubs): Adjust for above.
988 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
990 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
992 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
994 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
995 (num_aarch64_erratum_835769_fixes): Remove.
996 (elfNN_aarch64_size_stubs): Remove assignments to above.
998 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1000 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1002 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1004 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1006 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1008 2015-03-19 Nick Clifton <nickc@redhat.com>
1010 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1011 the RL78 core based upon the flags.
1012 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1014 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1015 (elf32_rl78_machine): Always return bfd_mach_rl78.
1017 2015-03-19 Nick Clifton <nickc@redhat.com>
1020 * compress.c (bfd_compress_section_contents): Do not define this
1021 function if it is not used.
1023 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1025 * compress.c (bfd_compress_section_contents): Make it static.
1026 * bfd/bfd-in2.h: Regenerated.
1028 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1031 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1032 suitable for the AMD64.
1034 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1035 Nick Clifton <nickc@redhat.com>
1038 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1039 debug section's name if the section was actually compressed.
1040 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1041 * compress.c (bfd_init_section_compress_status): Do not compress
1042 the section if doing so would make it bigger. In such cases leave
1043 the section alone and return COMPRESS_SECTION_NONE.
1045 2015-03-17 Alan Modra <amodra@gmail.com>
1047 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1048 on nothing to do, before malloc of returned symbol array.
1050 2015-03-16 Nick Clifton <nickc@redhat.com>
1052 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1053 stored in the elf_section_data structure then load them as
1056 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1058 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1059 relocs against code sections.
1060 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1061 * elf64-s390.c: Likewise.
1063 2015-03-11 Alan Modra <amodra@gmail.com>
1065 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1066 reverse order. Account for larger size of __tls_get_addr_opt stub.
1068 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1071 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1073 (elf32_arm_print_private_bfd_data): Likewise.
1075 2015-03-06 Nick Clifton <nickc@redhat.com>
1078 * elflink.c (put_value): Like previous delta, but for the 32-bit
1081 2015-03-05 Nick Clifton <nickc@redhat.com>
1084 * elflink.c (put_value): Avoid using an undefined shift
1087 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1091 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1092 * elf32-i386.c (elf_backend_extern_protected_data): New.
1094 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1095 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1096 copy relocs against protected symbols if extern_protected_data
1098 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1099 non-function symbols if extern_protected_data is true.
1100 * elfxx-target.h (elf_backend_extern_protected_data): New.
1102 (elfNN_bed): Initialize extern_protected_data with
1103 elf_backend_extern_protected_data.
1105 2015-03-05 Nick Clifton <nickc@redhat.com>
1108 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1109 lookup fails, check for an address bias in the dwarf info, and if
1110 one exists, retry the lookup with the biased value.
1111 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1112 Determines if a bias exists bewteen the addresses of functions
1113 based on DWARF information vs symbol table information.
1114 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1115 * libbfd.h: Regenerate.
1117 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1119 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1120 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1121 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1123 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1125 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1126 (aarch64_size_one_stub): Likewise.
1127 (aarch64_map_one_stub): Likewise.
1129 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1131 * cpu-s390.c (N): New macro.
1132 (bfd_s390_31_arch): New. Define only if default target word size
1133 is 64 bits. Otherwise define...
1134 (bfd_390_64_arch): ...this. Make static.
1135 (bfd_s390_arch): Define according to the default target word size.
1136 Let the 'next' field point to the alternate arch.
1138 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1141 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1142 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1143 to be used with MOVK rather than MOVZ.
1145 2015-03-03 DJ Delorie <dj@redhat.com>
1147 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1150 2015-02-28 Alan Modra <amodra@gmail.com>
1152 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1155 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1157 * elf32-i386.c (need_convert_mov_to_lea): New.
1158 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1159 (elf_i386_convert_mov_to_lea): Return TRUE if
1160 need_convert_mov_to_lea is unset.
1161 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1162 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1163 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1164 need_convert_mov_to_lea is unset.
1166 2015-02-27 Nick Clifton <nickc@redhat.com>
1169 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1170 string length overflow when the string table length is actually
1173 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1175 * bfd/bfd-in2.h: Regenerate.
1176 * bfd/libbfd.h: Regenerate.
1178 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1180 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1181 TLSDESC_LD_PREL19 field width and masks.
1182 (aarch64_tls_transition_without_check)
1183 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1184 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1185 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1186 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1187 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1188 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1190 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1192 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1194 (aarch64_tls_transition_without_check)
1195 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1196 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1197 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1198 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1199 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1200 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1201 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1203 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1205 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1206 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1207 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1208 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1209 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1210 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1211 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1212 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1213 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1215 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1217 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1218 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1219 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1220 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1221 (elfNN_aarch64_check_relocs): Handle
1222 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1224 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1225 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1227 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1229 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1231 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1233 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1234 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1235 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1238 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1240 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1243 2015-02-26 Nick Clifton <nickc@redhat.com>
1246 * coffcode.h (coff_compute_section_file_positions): Report
1247 negative page sizes.
1248 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1249 (assign_file_positions_for_non_load_sections): Replace assertion
1250 with an error message.
1251 (rewrite_elf_program_header): Handle excessive segment
1253 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1254 (bfd_mach_o_read_section_64): Likewise.
1255 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1256 print a bfd name, not %A.
1258 2015-02-26 Alan Modra <amodra@gmail.com>
1260 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1261 thread-safe stubs for iplt.
1262 (build_tls_get_addr_stub): Restore r2 immediately after call.
1264 2015-02-26 Terry Guo <terry.guo@arm.com>
1266 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1267 merge Tag_ABI_HardFP_use.
1269 2015-02-26 Alan Modra <amodra@gmail.com>
1271 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1272 Use text relocs rather than giving an error on trying to use
1273 .dynbss for protected shared lib vars.
1274 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1276 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1278 * elf32-avr.c (struct elf_avr_section_data): New structure.
1279 (struct avr_relax_info): New structure.
1280 (elf_avr_new_section_hook): New function.
1281 (struct elf_avr_section_data): Add relax_info.
1282 (get_avr_relax_info): New function.
1283 (init_avr_relax_info): New function.
1284 (elf32_avr_relax_delete_bytes): Find next property record before
1285 deleting bytes. When deleting don't move bytes beyond the next
1287 (avr_elf32_assign_records_to_section): New function.
1288 (avr_property_record_compare): New function.
1289 (avr_load_all_property_sections): New function.
1290 (elf32_avr_relax_section): Load property data. After relaxing the
1291 section, move any .align directives that have enough deleted bytes
1293 (bfd_elf32_new_section_hook): Define.
1295 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1297 * elf32-avr.h (struct avr_property_header): New strucure.
1298 (avr_elf32_load_property_records): Declare.
1299 (avr_elf32_property_record_name): Declare.
1300 * elf32-avr.c: Add bfd_stdint.h include.
1301 (retrieve_local_syms): New function.
1302 (get_elf_r_symndx_section): New function.
1303 (get_elf_r_symndx_offset): New function.
1304 (internal_reloc_compare): New function.
1305 (struct avr_find_section_data): New structure.
1306 (avr_is_section_for_address): New function.
1307 (avr_find_section_for_address): New function.
1308 (avr_elf32_load_records_from_section): New function.
1309 (avr_elf32_load_property_records): New function.
1310 (avr_elf32_property_record_name): New function.
1312 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1314 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1315 (AVR_PROPERTY_RECORDS_VERSION): Define.
1316 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1317 (struct avr_property_record): New structure.
1319 2015-02-24 Nick Clifton <nickc@redhat.com>
1321 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1323 (v850_elf_make_note_section): New function. Creates a note
1325 (v850_elf_create_sections): New function. Create a note section
1326 if one is not already present.
1327 (v850_elf_set_note): New function. Adds a note to a bfd.
1328 (v850_elf_copy_private_bfd_data): New function. Copies V850
1330 (v850_elf_merge_notes): New function. Merges V850 notes.
1331 (print_v850_note): New function. Displays a V850 note.
1332 (v850_elf_print_notes): New function. Displays all notes attached
1334 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1335 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1336 (v850_elf_fake_sections): Set the type of the V850 note section.
1337 * bfd-in.h (v850_elf_create_sections): Add prototype.
1338 (v850_elf_set_note): Add prototype.
1339 * bfd-in2.h: Regenerate.
1341 2015-02-24 Nick Clifton <nickc@redhat.com>
1343 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1344 * configure: Regenerate.
1345 * config.in: Regenerate.
1346 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1347 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1348 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1351 2015-02-24 Nick Clifton <nickc@redhat.com>
1353 * pdp11.c (set_section_contents): Pad the .text and .data sections
1354 to their aligned sizes.
1356 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1358 * config.bfd: Add h8300-*-linux.
1359 * configure.ac: Add h8300_elf32_linux_vec.
1360 * configure: Regenerate.
1361 * elf32-h8300.c: Likewise.
1362 * targets.c(_bfd_target_vector): Likewise.
1364 2015-02-23 Nick Clifton <nickc@redhat.com>
1367 * cpu-w65.c: Correct typos in license notice.
1370 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1371 symbols at end of sections. Adjust function sizes.
1373 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1375 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1376 (elfcore_write_s390_vxrs_high): Likewise.
1377 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1378 (elfcore_grok_s390_vxrs_high): New function.
1379 (elfcore_grok_note): Call them.
1380 (elfcore_write_s390_vxrs_low): New function.
1381 (elfcore_write_s390_vxrs_high): New function.
1382 (elfcore_write_register_note): Call them.
1384 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1387 * verilog.c (verilog_write_record): Correct buffer size.
1389 2015-02-19 Alan Modra <amodra@gmail.com>
1391 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1393 2015-02-19 Alan Modra <amodra@gmail.com>
1396 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1397 (elf_link_output_extsym): Drop local and global undefined syms.
1398 Tidy. Expand comment.
1400 2015-02-17 Alan Modra <amodra@gmail.com>
1403 * elflink.c (struct elf_outext_info): Remove need_second_pass
1405 (elf_link_output_extsym): Delete code handling second forced
1406 local pass. Move code emitting NULL STT_FILE symbol later, so
1407 that it can be omitted if forced local is stripped. Don't
1408 emit the NULL STT_FILE if no file symbols have been output.
1409 (bfd_elf_final_link): Remove second forced local pass.
1410 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1411 (ppc_elf_size_dynamic_sections): Likewise.
1412 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1413 (build_global_entry_stubs): Likewise.
1414 (ppc64_elf_build_stubs): Likewise.
1416 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1419 * elflink.c (elf_link_output_extsym): Only check filesym_count
1420 when outputting a NULL FILE symbol. Set second_pass_sym to
1421 h->forced_local && !h->root.linker_def.
1423 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1425 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1426 on _TLS_MODULE_BASE_.
1427 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1429 2015-02-15 Alan Modra <amodra@gmail.com>
1431 * dwarf2.c (read_rangelist): Correct buffer overflow check
1432 Whitespace throughout file.
1434 2015-02-14 Alan Modra <amodra@gmail.com>
1437 * bfd.c (struct bfd): Add lto_output.
1438 * linker.c (_bfd_handle_already_linked): Explicitly test for
1439 objects added by the lto plugin.
1440 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1441 no_export flags from archive.
1442 * archive.c (open_nested_file): New function, setting lto_output
1443 and no_export, extracted from..
1444 (find_nested_archive): ..here. Flip params. Rename from
1445 _bfd_find_nested_archive.
1446 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1447 (_bfd_look_for_bfd_in_cache): Copy no_export.
1448 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1449 my_archive->no_export test.
1450 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1451 Don't use the file name when adding lto_output STT_FILE sym.
1452 * bfd-in2.h: Regenerate.
1454 2015-02-13 Alan Modra <amodra@gmail.com>
1457 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1458 now redundant assert.
1460 2015-02-12 Nick Clifton <nickc@redhat.com>
1463 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1464 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1465 (read_indirect_string, read_alt_indirect_string)
1466 (read_alt_indirect_ref, read_address, read_abbrevs)
1467 (read_attribute_value, read_attribute, decode_line_info)
1468 (find_abstract_instance_name, read_rangelist)
1469 (scan_unit_for_symbols, parse_comp_unit)
1470 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1471 end pointers to reading functions and check for offsets taking
1472 pointers out of range. Replace calls to read_*_leb128 with calls
1473 to safe_read_leb128.
1475 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1477 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1478 computed file_name address being before the start of the string
1481 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1484 * bfd.c (bfd_plugin_format): New.
1485 (bfd): Add plugin_format and plugin_dummy_bfd.
1486 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1487 argument to return TRUE if any plugin is found. Set plugin_format.
1489 (bfd_plugin_target_p): New.
1490 (bfd_plugin_specified_p): Likewise.
1491 (bfd_plugin_target_p): Likewise.
1492 (register_ld_plugin_object_p): Likewise.
1493 (bfd_plugin_set_plugin): Set has_plugin.
1494 (load_plugin): Cache try_load_plugin result.
1495 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1497 * plugin.h (bfd_plugin_target_p): New.
1498 (bfd_plugin_specified_p): Likewise.
1499 (register_ld_plugin_object_p): Likewise.
1500 * bfd-in2.h: Regenerated.
1502 2015-02-11 Pedro Alves <palves@redhat.com>
1504 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1505 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1506 * libbfd.h: Regenerate.
1507 * libcoff.h: Regenerate.
1509 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1510 * mach-o.h [__cplusplus]: Wrap in extern "C".
1511 * som.h [__cplusplus]: Wrap in extern "C".
1513 2015-02-10 Nick Clifton <nickc@redhat.com>
1516 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1518 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1519 size and number of relocs.
1520 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1522 * versados.c (process_otr): Check the esdid value before using it
1523 to access the EDATA.
1525 2015-02-09 Ed Maste <emaste@freebsd.org>
1527 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1528 uninitialized and unused variable.
1529 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1531 2015-02-09 Alan Modra <amodra@gmail.com>
1533 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1535 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1536 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1538 2015-02-09 Alan Modra <amodra@gmail.com>
1540 * elflink.c: Whitespace, formatting fixes.
1541 (elf_link_input_bfd): Clarify comment.
1542 (elf_link_output_extsym): Exclude symbols in linker created
1543 sections when testing for plugin symbols.
1545 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1548 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1549 warning for relocation in readonly section for -z text.
1550 (elf_i386_size_dynamic_sections): Likewise.
1551 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1552 (elf_x86_64_size_dynamic_sections): Likewise.
1554 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1558 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1559 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1560 referenced from a non-IR file.
1562 2015-02-06 Nick Clifton <nickc@redhat.com>
1565 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1566 addresses that wrap around the address space.
1567 (rsrc_parse_entry): Likewise.
1569 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1573 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1574 undefined if it is referenced from a non-IR file.
1576 2015-02-03 Nick Clifton <nickc@redhat.com>
1579 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1580 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1581 index or an out of range fdr index.
1582 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1583 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1584 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1585 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1586 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1587 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1588 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1589 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1590 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1591 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1592 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1593 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1594 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1595 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1596 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1597 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1598 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1599 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1600 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1601 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1602 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1603 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1604 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1605 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1606 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1607 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1608 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1609 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1610 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1611 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1612 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1613 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1614 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1615 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1616 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1617 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1618 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1619 * elf32-vax.c (rtype_to_howto): Likewise.
1620 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1621 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1622 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1623 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1624 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1625 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1626 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1627 of range symbol indicies.
1628 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1629 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1630 (bfd_mach_o_build_dysymtab): Likewise.
1631 (bfd_mach_o_write_symtab_content): Set the string table size to
1633 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1635 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1637 * tekhex.c (first_phase): Check for src pointer reaching end of
1640 2015-02-03 Will Newton <will.newton@linaro.org>
1642 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1643 Set st_value to zero for undefined symbols if the reference
1644 is weak or pointer_equality_needed is FALSE.
1646 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1647 comment discussing why we clear st_value for some symbols.
1649 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1651 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1652 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1654 2015-01-29 Alan Modra <amodra@gmail.com>
1656 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1657 optimization. Tidy mask for GOT_TLSGD optimization.
1658 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1659 location of nop zapping high insn too.
1661 2015-01-28 Alan Modra <amodra@gmail.com>
1663 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1664 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1665 in .toc indicate xlc compiled code that might require a rw .toc.
1667 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1669 * Makefile.am: Add FT32 files.
1670 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1671 (bfd_mach_ft32): Define.
1672 (bfd_ft32_arch): Declare.
1673 (bfd_archures_list): Add bfd_ft32_arch.
1674 * config.bfd: Handle FT32.
1675 * configure.ac: Likewise.
1676 * cpu-ft32.c: New file.
1677 * elf32-ft32.c: New file.
1678 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1679 BFD_RELOC_FT32_18): Define.
1680 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1681 * bfd-in2.h: Regenerate.
1682 * libbfd.h: Regenerate.
1683 * Makefile.in: Regenerate.
1684 * configure: Regenerate.
1685 * po/SRC-POTFILES.in: Regenerate.
1687 2015-01-27 Nick Clifton <nickc@redhat.com>
1690 * pdp11.c (aout_get_external_symbols): Return false if there are
1693 * dwarf2.c (concat_filename): Check for an empty directory table.
1694 (scan_unit_for_symbols): Check for reading off the end of the
1696 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1698 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1701 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1703 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1705 2015-01-22 DJ Delorie <dj@redhat.com>
1707 * elf32-m32c.c (m32c_apply_reloc_24): New.
1708 (m32c_elf_howto_table): Use it for R_M32C_24.
1709 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1711 2015-01-22 Nick Clifton <nickc@redhat.com>
1714 * coffcode.h (handle_COMDAT): When searching for the section
1715 symbol, make sure that there is space left in the symbol table.
1716 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1718 2015-01-21 Nick Clifton <nickc@redhat.com>
1721 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1723 (coff_slurp_line_table): Return FALSE if the line number
1724 information was corrupt.
1725 (coff_slurp_symbol_table): Return FALSE if the symbol information
1727 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1728 initialise the fields of the dyld_info structure.
1729 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1730 error message and a return value.
1731 (bfd_mach_o_layout_commands): Change the function to boolean.
1732 Return FALSE if the function fails.
1733 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1735 (bfd_mach_o_read_command): Fail if an unrecognised command is
1737 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1739 (slurp_symtab): Check the return from bfd_malloc.
1740 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1741 encountered an error.
1742 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1744 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1746 * tekhex.c (first_phase): Fail if the section is too big.
1747 * versados.c (struct esdid): Add content_size field.
1748 (process_otr): Use and check the new field.
1749 (versados_get_section_contents): Check that the section exists and
1750 that the requested data is available.
1752 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1754 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1756 2015-01-20 Alan Modra <amodra@gmail.com>
1759 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1760 ELF_COMMON_DEF syms.
1762 2015-01-19 Alan Modra <amodra@gmail.com>
1765 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1766 linker script assignments too.
1767 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1768 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1770 2015-01-19 Alan Modra <amodra@gmail.com>
1772 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1773 to allow return of first howto.
1774 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1775 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1776 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1777 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1778 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1779 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1780 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1781 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1782 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1783 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1784 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1785 (spu_elf_reloc_type_lookup): Adjust to suit.
1787 2015-01-19 Alan Modra <amodra@gmail.com>
1789 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1790 (bfd_get_section_limit): ..here.
1791 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1792 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1793 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1794 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1795 bfd_reloc_outofrange check.
1796 * bfd-in2.h: Regenerate.
1798 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1799 on zero size relocs.
1800 * ecoff.c (ecoff_reloc_link_order): Likewise.
1801 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1802 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1804 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1805 (_bfd_clear_contents): Likewise.
1806 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1807 (mips_elf_perform_relocation): Likewise.
1809 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1810 from malloc on zero size alloc.
1811 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1812 * elflink.c (elf_reloc_link_order): Likewise.
1813 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1814 * pdp11.c (aout_link_reloc_link_order): Likewise.
1815 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1817 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1818 bitsize 0, and complain_overflow_dont.
1819 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1820 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1821 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1822 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1823 * elf32-arc.c (elf_arc_howto_table): Likewise.
1824 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1825 * elf32-avr.c (elf_avr_howto_table): Likewise.
1826 * elf32-bfin.c (bfin_howto_table): Likewise.
1827 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1828 * elf32-cris.c (cris_elf_howto_table): Likewise.
1829 * elf32-crx.c (crx_elf_howto_table): Likewise.
1830 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1831 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1832 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1833 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1834 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1835 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1836 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1837 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1838 * elf32-i386.c (elf_howto_table): Likewise.
1839 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1840 * elf32-i960.c (elf32_i960_relocate): Likewise.
1841 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1842 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1843 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1844 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1845 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1846 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1847 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1848 * elf32-m68k.c (howto_table): Likewise.
1849 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1850 * elf32-mep.c (mep_elf_howto_table): Likewise.
1851 * elf32-metag.c (elf_metag_howto_table): Likewise.
1852 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1853 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1854 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1855 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1856 * elf32-mt.c (mt_elf_howto_table): Likewise.
1857 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1858 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1859 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1860 * elf32-pj.c (pj_elf_howto_table): Likewise.
1861 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1862 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1863 * elf32-rx.c (rx_elf_howto_table): Likewise.
1864 * elf32-s390.c (elf_howto_table): Likewise.
1865 * elf32-score.c (elf32_score_howto_table): Likewise.
1866 * elf32-score7.c (elf32_score_howto_table): Likewise.
1867 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1868 * elf32-spu.c (elf_howto_table): Likewise.
1869 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1870 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1871 * elf32-v850.c (v850_elf_howto_table): Likewise.
1872 * elf32-vax.c (howto_table): Likewise.
1873 * elf32-visium.c (visium_elf_howto_table): Likewise.
1874 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1875 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1876 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1877 * elf32-xtensa.c (elf_howto_table): Likewise.
1878 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1879 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1880 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1881 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1882 * elf64-s390.c (elf_howto_table): Likewise.
1883 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1884 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1885 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1886 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1887 (elfNN_aarch64_howto_none): Likewise.
1888 * elfxx-ia64.c (ia64_howto_table): Likewise.
1889 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1890 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1891 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1893 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1896 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1897 about -fPIC if the symbol is undefined when building executable.
1899 2015-01-15 Nick Clifton <nickc@redhat.com>
1902 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1903 error message. Never return an invalid howto pointer.
1904 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1905 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1906 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1907 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1908 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1909 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1910 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1911 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1912 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1913 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1914 * elf32-vax.c (rtype_to_howto): Likewise.
1915 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1916 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1917 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1918 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1919 (sh_elf_reloc): Check that the reloc is in range.
1920 * reloc.c (bfd_perform_relocation): Check that the section is big
1921 enough for the entire reloc.
1922 (bfd_generic_get_relocated_section_contents): Report unexpected
1923 return values from perform_reloc.
1925 2015-01-15 Nick Clifton <nickc@redhat.com>
1927 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1928 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1931 2015-01-15 Alan Modra <amodra@gmail.com>
1933 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1934 any output section matching a linker created dynobj section.
1936 2015-01-15 Alan Modra <amodra@gmail.com>
1939 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1940 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1941 Don't assign symtab file position unless symbols will be output.
1942 Merge blocks with condition in common. Don't call
1943 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1944 unless other symbols are output. Move assignment of symtab_shndx
1945 file position. Localize variable.
1947 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1949 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1950 trying to defer them to runtime.
1952 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1954 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1955 to check if a symbol should be bound symbolically.
1957 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1959 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1960 for TLSLE_MOVW_TPREL_G2.
1962 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1965 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1966 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1967 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1970 2015-01-12 Terry Guo <terry.guo@arm.com>
1972 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1974 (_bfd_elf_gc_mark_extra_sections): Use it.
1976 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1979 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1980 only discard space for pc-relative relocs symbols which turn
1981 out to need copy relocs.
1983 2015-01-09 Nick Clifton <nickc@redhat.com>
1985 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1987 (getsym): Return false if there was not enough data to extract the
1990 2015-01-09 Anthony Green <green@moxielogic.com>
1992 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1994 2015-01-08 Nick Clifton <nickc@redhat.com>
1996 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1997 16-bit absolute BR instructions to 10-bit pc-relative JMP
2000 2015-01-08 Nick Clifton <nickc@redhat.com>
2003 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2004 to load the line table.
2005 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2007 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2008 the Data Directory Size is too large.
2010 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2013 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2014 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2016 2015-01-06 Nick Clifton <nickc@redhat.com>
2019 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2022 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2023 (bfd_perform_relocation): Include the size of the reloc in the
2024 test for an out of range relocation.
2025 (bfd_generic_get_relocated_section_contents): Remove reloc range
2028 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2029 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2030 avoid reading off the end of the buffer.
2032 (first_phase): Likewise.
2033 (pass_over): Pass an end pointer to the invoked function.
2035 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2038 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2040 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2042 2015-01-05 Nick Clifton <nickc@redhat.com>
2045 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2046 is at least big enough for the header to be read.
2047 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2048 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2049 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2050 unrecognized commands.
2051 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2052 when indexing into the string table.
2054 2015-01-01 Alan Modra <amodra@gmail.com>
2056 Update year range in copyright notice of all files.
2058 For older changes see ChangeLog-2014
2060 Copyright (C) 2015 Free Software Foundation, Inc.
2062 Copying and distribution of this file, with or without modification,
2063 are permitted in any medium without royalty provided the copyright
2064 notice and this notice are preserved.
2070 version-control: never