1 2015-06-01 Jiong Wang <jiong.wang@arm.com>
3 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
4 * bfd-in2.h: Regenerate.
5 * libbfd.h: Regenerate.
6 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
7 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
9 2015-06-01 Jiong Wang <jiong.wang@arm.com>
11 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
12 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
13 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
14 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
16 2015-06-01 Jiong Wang <jiong.wang@arm.com>
18 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
19 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
20 (elfNN_aarch64_final_link_relocate): Ditto.
21 (elfNN_aarch64_gc_swap_hook): Ditto.
22 (elfNN_aarch64_check_relocs): Ditto.
23 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
25 2015-06-01 Jiong Wang <jiong.wang@arm.com>
27 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
28 * bfd-in2.h: Regenerate.
29 * libbfd.h: Regenerate.
30 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
31 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
33 2015-05-28 Catherine Moore <clm@codesourcery.com>
34 Bernd Schmidt <bernds@codesourcery.com>
35 Paul Brook <paul@codesourcery.com>
38 * bfd-in2.h: Regenerated.
39 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
40 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
41 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
43 (compact_eh_frame_hdr_info): Declare.
44 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
45 fields and compact-eh fields.
46 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
47 (bfd_elf_section_data): Add eh_frame_entry_field.
48 (elf_section_eh_frame_entry): Define.
49 (bfd_elf_parse_eh_frame_entries): Declare.
50 (_bfd_elf_parse_eh_frame_entry): Declare.
51 (_bfd_elf_end_eh_frame_parsing): Declare.
52 (_bfd_elf_write_section_eh_frame_entry): Declare.
53 (_bfd_elf_eh_frame_entry_present): Declare.
54 (_bfd_elf_section_for_symbol): Declare.
55 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
56 (bfd_elf_record_eh_frame_entry): New function.
57 (_bfd_elf_parse_eh_frame_entry): New function.
58 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
59 (cmp_eh_frame_hdr): New function.
60 (add_eh_frame_hdr_terminator): New function.
61 (_bfd_elf_end_eh_frame_parsing): New function.
62 (find_merged_cie): Update hdr_info field references.
63 (_bfd_elf_discard_section_eh_frame): Likewise.
64 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
65 (_bfd_elf_eh_frame_entry_present): New function.
66 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
67 (_bfd_elf_write_section_eh_frame_entry): New function.
68 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
69 (_bfd_elf_fixup_eh_frame_hdr): New function.
70 (write_compact_eh_frame_hdr): New function.
71 (write_dwarf_eh_frame_hdr): New function.
72 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
73 * elflink.c (_bfd_elf_section_for_symbol): New function.
74 (elf_section_ignore_discarded_relocs): Add Compact EH support.
75 (elf_link_input_bfd): Likewise.
76 (bfd_elf_final_link): Likewise.
77 (_bfd_elf_gc_mark): Likewise.
78 (bfd_elf_parse_eh_frame_entries): New function.
79 (bfd_elf_gc_sections): Add Compact EH support.
80 (bfd_elf_discard_info): Likewise.
81 * elfxx-mips.c: Include dwarf2.h.
82 (_bfd_mips_elf_compact_eh_encoding): New function.
83 (_bfd_mips_elf_cant_unwind_opcode): New function.
84 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
85 (_bfd_mips_elf_cant_unwind_opcode): Declare.
86 (elf_backend_compact_eh_encoding): Define.
87 (elf_backend_cant_unwind_opcode): Define.
88 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
89 (elf_backend_cant_unwind_opcode): Provide default.
90 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
91 elf_backend_cant_unwind_opcode.
92 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
94 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
97 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
98 for now binding only if pointer equality isn't needed.
99 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
100 binding only if pointer equality isn't needed.
101 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
102 section for now binding only if pointer equality isn't needed.
103 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
104 binding only if pointer equality isn't needed.
106 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
109 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
110 in .rel.plt/.rela.plt.
111 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
113 2015-05-19 Jiong Wang <jiong.wang@arm.com>
115 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
116 relocation case labels alphabetically.
117 (elfNN_aarch64_final_link_relocate): Ditto.
118 (elfNN_aarch64_tls_relax): Ditto.
119 (elfNN_aarch64_relocate_section): Ditto.
120 (elfNN_aarch64_gc_sweep_hook): Ditto.
121 (elfNN_aarch64_check_relocs): Ditto.
122 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
123 (_bfd_aarch64_elf_resolve_relocation): Ditto.
125 2015-05-18 Jiong Wang <jiong.wang@arm.com>
127 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
130 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
132 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
134 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
136 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
137 section for now binding.
138 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
141 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
143 * bfd.c (bfd_update_compression_header): Also write the zlib
144 header if the SHF_COMPRESSED bit cleared..
145 (bfd_check_compression_header): Return the uncompressed size.
146 * compress.c (decompress_contents): Don't skip the zlib header.
147 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
148 which doesn't have the zlib header.
149 (bfd_init_section_decompress_status): Likewise.
150 (bfd_get_full_section_contents): Updated.
151 (bfd_is_section_compressed): Likewise.
152 (bfd_is_section_compressed_with_header): Return the uncompressed
154 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
155 * bfd-in2.h: Regenerated.
157 2015-05-14 Jiong Wang <jiong.wang@arm.com>
159 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
162 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
164 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
165 as GOT reference when plt.refcount is not positive.
167 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
169 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
170 for the first .plt entry only if needed.
171 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
173 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
175 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
176 (ALL_MACHINES_CFILES): Likewise.
177 * archures.c (bfd_mach_iamcu): New.
178 (bfd_mach_i386_iamcu): Likewise.
179 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
180 (bfd_iamcu_arch): Likewise.
181 (bfd_archures_list): Add &bfd_iamcu_arch.
182 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
184 (targ_archs): Add bfd_iamcu_arch if needed.
185 * configure.ac: Support iamcu_elf32_vec.
186 * cpu-iamcu.c: New file.
187 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
188 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
189 * targets.c (iamcu_elf32_vec): New.
190 (_bfd_target_vector): Add iamcu_elf32_vec.
191 * Makefile.in: Regenerated.
192 * bfd-in2.h: Likewise.
193 * configure: Likewise.
195 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
197 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
199 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
201 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
202 and output_bfd with abfd.
203 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
205 2015-05-06 Toni Spets <toni.spets@iki.fi>
208 * peXXigen.c (rsrc_process_section): Skip discarded resource
211 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
213 * config.bfd: Support i[3-7]86-*-elf*.
215 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
217 * elf32-i386.c (elf_backend_post_process_headers): Undef for
220 2015-04-30 Nick Clifton <nickc@redhat.com>
223 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
225 (mep_reloc): Delete unused function.
227 2015-04-29 Nick Clifton <nickc@redhat.com>
230 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
233 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
235 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
236 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
237 elf_s390_merge_obj_attributes.
238 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
240 2015-04-24 Jiong Wang <jiong.wang@arm.com>
243 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
244 GOT_NORMAL for both sgot/srelgot section.
245 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
246 and generate necessary runtime relocation for GOT entry.
248 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
251 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
253 2015-04-24 Jiong Wang <jiong.wang@arm.com>
255 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
256 PC-relative relocation for external symbol.
258 2015-04-24 Nick Clifton <nickc@redhat.com>
261 * compress.c (decompress_contents): Zero initialse the z_stream
264 2015-04-24 Nick Clifton <nickc@redhat.com>
266 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
267 local labels to include local labels with a numeric suffix and
270 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
273 * section.c (SEC_MEP_VLIW): New.
274 * bfd-in2.h: Regenerated.
276 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
279 * compress.c (bfd_compress_section_contents): Remove the
280 write_compress argument.
281 (bfd_init_section_compress_status): Updated.
282 (bfd_compress_section): Likewise.
283 * elf.c (_bfd_elf_set_reloc_sh_name): New.
284 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
285 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
286 _bfd_elf_set_reloc_sh_name.
287 (elf_fake_sections): Don't rename DWARF debug section for
288 linker output if it will be compressed. Instead, set
289 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
290 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
291 sh_name != (unsigned int) -1. Don't finalize nor assign
292 shstrtab section here. Delay setting output section names to
293 _bfd_elf_write_object_contents.
294 (_bfd_elf_compute_section_file_positions): Update comments on
295 sh_offset for shstrtab section.
296 (assign_file_positions_for_non_load_sections): Set sh_offset to
297 -1 for shstrtab section.
298 (assign_file_positions_except_relocs): Likewise.
299 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
300 when compressing DWARF debug sections. Place shstrtab section
301 after DWARF debug sections have been compressed.
302 (_bfd_elf_write_object_contents): Setting sh_name for output
305 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
308 * bfd.c (bfd): Add is_linker_input.
309 * elf.c (convert_debug_to_zdebug): New.
310 (convert_zdebug_to_debug): Likewise.
311 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
312 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
313 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
314 instead of a pointer to section.
315 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
317 * section.c (SEC_ELF_RENAME): New.
318 * bfd-in2.h: Regenerated.
320 2015-04-23 Alan Modra <amodra@gmail.com>
322 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
323 (ppc64_elf_next_toc_section): Align multi-got toc base.
324 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
326 2015-05-04 Catherine Moore <clm@codesourcery.com>
328 * elfxx-target.h: Add missing #endif.
330 2015-04-22 Catherine Moore <clm@codesourcery.com>
332 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
333 the .eh_frame_entry section if the corresponding text section is marked
336 2015-04-22 Catherine Moore <clm@codesourcery.com>
337 Bernd Schmidt <bernds@codesourcery.com>
338 Paul Brook <paul@codesourcery.com>
340 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
341 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
342 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
343 (dwarf_eh_frame_hdr_info): New struct.
344 (compact_eh_frame_hdr_info): New struct.
345 (eh_frame_hdr_info): Separate dwarf and compact fields.
346 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
348 (bfd_elf_section_data): Add eh_frame_entry field.
349 (elf_section_eh_frame_entry): Define.
350 (bfd_elf_parse_eh_frame_entries): Declare.
351 (_bfd_elf_parse_eh_frame_entry): Declare.
352 (_bfd_elf_end_eh_frame_parsing): Declare.
353 (_bfd_elf_write_section_eh_frame_entry): Declare.
354 (_bfd_elf_fixup_eh_frame_hdr): Declare.
355 (_bfd_elf_eh_frame_entry_present): Declare.
356 (_bfd_elf_section_for_symbol): Declare.
357 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
358 (bfd_elf_record_eh_frame_entry): New function.
359 (_bfd_elf_parse_eh_frame_entry): New function.
360 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
361 (cmp_eh_frame_hdr): New function.
362 (add_eh_frame_hdr_terminator): New function.
363 (_bfd_elf_end_eh_frame_parsing): New function.
364 (find_merged_cie): Update hdr_info field references.
365 (_bfd_elf_discard_section_eh_frame): Likewise.
366 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
367 Add Compact EH support.
368 (_bfd_elf_eh_frame_entry_present): New function.
369 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
370 (_bfd_elf_write_section_eh_frame_entry): New function.
371 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
372 (_bfd_elf_write_section_eh_frame): Likewise.
373 (_bfd_elf_fixup_eh_frame_hdr): New function.
374 (write_compact_eh_frame_hdr): New function.
375 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
376 hdr_info field references.
377 * elflink.c (_bfd_elf_section_for_symbol): New function.
378 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
379 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
380 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
381 (_bfd_elf_gc_mark): Support Compact EH.
382 (bfd_elf_parse_eh_frame_entries): New function.
383 (bfd_elf_gc_sections): Support Compact EH.
384 (bfd_elf_discard_info): Likewise.
385 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
386 (_bfd_mips_elf_cant_unwind_opcode): New function.
387 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
388 (_bfd_mips_elf_cant_unwind_opcode): Declare.
389 (elf_backend_compact_eh_encoding): Define.
390 (elf_backend_cant_unwind_opcode): Define.
391 * elfxx-target.h (elf_backend_compact_eh_encoding):
392 Provide default definition.
393 (elf_backend_cant_unwind_opcode): Provide default definition.
394 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
395 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
397 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
400 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
401 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
402 (elf_i386_create_dynamic_sections): Always allow copy relocs for
403 building executables.
404 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
405 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
406 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
407 PIE and R_386_GOTOFF.
408 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
410 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
412 * elf.c (assign_section_numbers): Always set up sh_name.
414 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
416 * elf.c (assign_file_positions_for_non_load_sections): Iterate
418 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
420 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
422 * bfd-in.h (compressed_debug_section_type): New.
423 * compress.c (bfd_compress_section_contents): Add an argument
424 for linker write compression and always generate .zdebug_*
425 section when linking.
426 (bfd_init_section_compress_status): Pass FALSE to
427 bfd_compress_section_contents.
428 (bfd_compress_section): New function.
429 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
430 on DWARF debug sections if COMPRESS_DEBUG is set and rename
431 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
432 (assign_file_positions_for_non_load_sections): Set sh_offset
433 to -1 if SEC_ELF_COMPRESS is set.
434 (assign_file_positions_except_relocs): Likwise.
435 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
436 (_bfd_elf_assign_file_positions_for_non_load): This. Change
437 return time to bfd_boolean. Compress the section if
438 SEC_ELF_COMPRESS is set.
439 (_bfd_elf_write_object_contents): Updated.
440 (_bfd_elf_set_section_contents): Write section contents to
441 the buffer if SEC_ELF_COMPRESS is set.
442 * merge.c: Include "elf-bfd.h".
443 (sec_merge_emit): Add arguments for contents and offset. Write
444 to contents with offset if contents isn't NULL.
445 (_bfd_write_merged_section): Write section contents to the
446 buffer if SEC_ELF_COMPRESS is set. Pass contents and
447 output_offset to sec_merge_emit.
448 * elflink.c (bfd_elf_final_link): Allocate the buffer for
449 output section contents if SEC_ELF_COMPRESS is set.
450 * section.c (SEC_ELF_COMPRESS): New.
451 * bfd-in2.h: Regenerated.
453 2015-04-15 Alan Modra <amodra@gmail.com>
455 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
457 2015-04-14 Nick Clifton <nickc@redhat.com>
459 * elf32-rl78.c (RL78_OP_REL): New macro.
460 (rl78_elf_howto_table): Use it for complex relocs.
461 (get_symbol_value): Handle the cases when the info or status
463 (get_romstart): Cache the status returned by get_symbol_value.
464 (get_ramstart): Likewise.
465 (RL78_STACK_PUSH): Generate an error message if the stack
467 (RL78_STACK_POP): Likewise for underflows.
468 (rl78_compute_complex_reloc): New function. Contains the basic
469 processing code for all RL78 complex relocs.
470 (rl78_special_reloc): New function. Provides special reloc
471 handling for complex relocs.
472 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
473 (rl78_offset_for_reloc): Likewise.
475 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
478 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
479 info->extern_protected_data when warning copy relocs against
481 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
482 when checking protected non-function symbols.
484 2015-04-13 John Baldwin <jhb@FreeBSD.org>
486 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
488 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
490 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
493 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
494 if the object has been claimed by plugin.
496 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
498 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
499 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
500 protected data symbol when building shared library.
501 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
502 R_X86_64_GOTOFF64 against undefined symbol and replace
503 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
504 R_X86_64_GOTOFF64 against protected data symbol when building
507 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
510 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
511 against protected data symbol when building shared library.
512 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
513 R_X86_64_GOTOFF64 against protected data symbol when building
516 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
520 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
521 * elf32-i386.c (elf_backend_extern_protected_data): New.
523 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
524 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
525 copy relocs against protected symbols if extern_protected_data
527 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
528 non-function symbols if extern_protected_data is true.
529 * elfxx-target.h (elf_backend_extern_protected_data): New.
531 (elfNN_bed): Initialize extern_protected_data with
532 elf_backend_extern_protected_data.
534 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
536 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
537 and free with bfd_alloc and bfd_release on compressed buffer.
538 Release buffer if compressed section isn't smaller.
540 2015-04-10 Alan Modra <amodra@gmail.com>
543 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
544 on adding a protected visibility variable to .dynbss.
546 2015-04-10 Alan Modra <amodra@gmail.com>
548 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
551 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
552 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
553 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
554 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
555 extern_protected_data test.
556 (_bfd_elf_symbol_refs_local_p): Likewise.
557 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
558 (elfNN_bed): Delete elf_backend_extern_protected_data init.
560 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
562 * compress.c (bfd_compress_section_contents): Update comments.
563 (bfd_init_section_decompress_status): Likewise.
564 (bfd_init_section_compress_status): Likewise.
566 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
568 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
570 (TARGET_LITTLE_SYM): Likewise.
572 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
574 * elf32-xtensa.c (splay-tree.h): include header.
575 (text_action_struct): drop next pointer.
576 (text_action_list_struct): drop head pointer, add count and
578 (find_fill_action): instead of linear search in text_action_list
580 (text_action_compare, action_first, action_next): new functions.
581 (text_action_add, text_action_add_literal): instead of linear
582 search and insertion insert new node into the tree.
583 (removed_by_actions): pass additional parameter: action_list,
584 use it to traverse the tree.
585 (offset_with_removed_text): pass additional action_list parameter
586 to removed_by_actions.
587 (map_action_fn_context): new typedef.
588 (map_action_fn_context_struct): new structure.
589 (map_action_fn): new function.
590 (map_removal_by_action): use splay_tree_foreach to build map.
591 (find_insn_action): replace linear search in text_action_list
592 with series of splay_tree_lookups.
593 (print_action, print_action_list_fn): new functions.
594 (print_action_list): use splay_tree_foreach.
595 (init_xtensa_relax_info): drop action_list.head initialization.
597 (compute_text_actions): use non-zero action_list_count instead of
598 non-NULL action list.
599 (xlate_map_context): new typedef.
600 (xlate_map_context_struct): new structure.
601 (xlate_map_fn): new function.
602 (build_xlate_map): use splay_tree_foreach to build map.
603 (action_remove_bytes_fn): new function.
604 (relax_section): use zero action_list_count instead of NULL
605 action list. Use splay_tree_foreach to count final section size.
606 Drop unused variable 'removed'.
608 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
610 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
611 (removed_literal_map_entry_struct): new structure.
612 (removed_literal_list_struct): add new fields: n_map and map.
613 (map_removed_literal, removed_literal_compare): new functions.
614 (find_removed_literal): build index array for literals ordered
615 by VMA, use binary search to find removed literal.
617 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
619 * elf32-xtensa.c (removal_by_action_entry_struct,
620 removal_by_action_map_struct): new structures.
621 (removal_by_action_entry, removal_by_action_map): new typedefs.
622 (text_action_list_struct): add new field: map.
623 (map_removal_by_action, removed_by_actions_map,
624 offset_with_removed_text_map): new functions.
625 (relax_section): replace offset_with_removed_text with
626 offset_with_removed_text_map.
627 (translate_reloc, relax_property_section, relax_section_symbols):
628 replace removed_by_actions with removed_by_actions_map.
630 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
632 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
633 reloc_range): new typedef.
634 (reloc_range_list_struct, reloc_range_list_entry_struct,
635 reloc_range_struct): new structures.
636 (reloc_range_compare, build_reloc_ranges,
637 reloc_range_list_append, reloc_range_list_remove,
638 reloc_range_list_update_range, free_reloc_range_list): new
640 (compute_text_actions): precompute relocation opcodes before the
641 loop. Add relevant_relocs variable, initialize it before the
642 loop, pass it to the check_section_ebb_pcrels_fit.
643 (check_section_ebb_pcrels_fit): add new parameter:
644 relevant_relocs. Update address range in the relevant_relocs if
645 it's non-NULL and iterate only over relevant relocations.
647 2015-04-09 Nick Clifton <nickc@redhat.com>
649 * elf32-rx.c (describe_flags): Report the settings of the string
651 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
654 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
656 * compress.c (bfd_compress_section_contents): Work around a GCC
657 uninitialized warning bug fixed in GCC 4.7.
659 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
661 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
663 * bfd.c (bfd::flags): Increase size to 18 bits.
664 (BFD_COMPRESS_GABI): New.
665 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
666 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
667 (bfd_update_compression_header): New fuction.
668 (bfd_check_compression_header): Likewise.
669 (bfd_get_compression_header_size): Likewise.
670 (bfd_is_section_compressed_with_header): Likewise.
671 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
672 (bfd_compress_section_contents): Return the uncompressed size if
673 the full section contents is compressed successfully. Support
674 converting from/to .zdebug* sections.
675 (bfd_get_full_section_contents): Call
676 bfd_get_compression_header_size to get compression header size.
677 (bfd_is_section_compressed): Renamed to ...
678 (bfd_is_section_compressed_with_header): This. Add a pointer
679 argument to return compression header size.
680 (bfd_is_section_compressed): Use it.
681 (bfd_init_section_decompress_status): Call
682 bfd_get_compression_header_size to get compression header size.
683 Return FALSE if uncompressed section size is 0.
684 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
685 from/to .zdebug* sections.
686 * bfd-in2.h: Regenerated.
688 2015-04-07 Alan Modra <amodra@gmail.com>
690 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
691 mapped to output .got section.
693 2015-04-07 Alan Modra <amodra@gmail.com>
695 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
696 and has_addr16_lo. Make has_sda_refs a bitfield.
697 (ppc_elf_check_relocs): Set new flags.
698 (ppc_elf_link_hash_table_create): Update default_params.
699 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
700 where we won't be making .dynbss entries or editing code. Set
701 params->pic_fixup when we'll edit code for protected var access.
702 (allocate_dynrelocs): Allocate got entry for edited code and
704 (struct ppc_elf_relax_info): Add picfixup_size.
705 (ppc_elf_relax_section): Rename struct one_fixup to struct
706 one_branch_fixup. Rename fixups to branch_fixups. Size space for
708 (ppc_elf_relocate_section): Edit non-PIC accessing protected
709 visibility variables to PIC. Don't emit dyn_relocs for code
711 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
713 2015-04-07 Nick Clifton <nickc@redhat.com>
715 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
716 local labels as local.
718 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
720 * compress.c (get_uncompressed_size): Removed.
721 (bfd_compress_section_contents): Use bfd_putb64 to write
722 uncompressed section size.
723 (bfd_init_section_decompress_status): Replace
724 get_uncompressed_size with bfd_getb64.
726 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
728 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
729 SHF_COMPRESSED bit if not decompress.
731 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
733 * compress.c (get_uncompressed_size): New. Extracted from ...
734 (bfd_init_section_decompress_status): This. Use it.
736 2015-04-02 Andrew Turner <andrew@freebsd.org>
738 * config.bfd: Add aarch64-*-freebsd* target triple.
740 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
742 * configure: Regenerated.
744 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
745 Marcus Shawcroft <marcus.shawcroft@arm.com>
746 Jiong Wang <jiong.wang@arm.com>
748 * bfd-in.h (bfd_elf64_aarch64_set_options)
749 (bfd_elf32_aarch64_set_options): Add parameter.
750 * bfd-in2.h: Regenerated.
751 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
752 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
753 (_bfd_aarch64_erratum_843419_stub_name)
754 (_bfd_aarch64_erratum_843419_fixup)
755 (_bfd_aarch64_erratum_843419_scan)
756 (_bfd_aarch64_erratum_843419_branch_to_stub)
757 (_bfd_aarch64_erratum_843419_p): Define.
758 (enum elf_aarch64_stub_type): Define
759 aarch64_stub_erratum_843419_veneer.
760 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
761 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
762 and fix_erratum_843419_adr.
763 (stub_hash_newfunc): Initialize adrp_offset;
764 (_bfd_aarch64_add_stub_entry_after): Define.
765 (aarch64_map_one_stub, aarch64_build_one_stub)
766 (aarch64_size_one_stub): Handle
767 aarch64_stub_erratum_843419_veneer.
768 (_bfd_aarch64_resize_stubs): Round stub section size.
769 (elfNN_aarch64_size_stubs): Add scan for 843419.
770 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
771 fix_erratum_843419 and fix_erratum_843419_adr.
772 (struct erratum_835769_branch_to_stub_data): Add info.
773 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
774 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
775 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
776 (_bfd_aarch64_sign_extend): Define.
777 (reencode_adr_imm): Remove static. Rename to:
778 (_bfd_aarch64_reencode_adr_imm): Define.
779 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
780 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
781 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
782 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
785 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
787 * configure: Regenerated.
789 2015-03-31 Ed Schouten <ed@nuxi.nl>
791 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
792 for x86_64-*-cloudabi*.
793 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
794 * configure: Regenerated.
795 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
796 (TARGET_LITTLE_NAME): Likewise.
797 (ELF_OSABI): Likewise.
798 (elf64_bed): Likewise.
799 * targets.c (x86_64_elf64_cloudabi_vec): New.
800 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
802 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
804 * configure.ac: Revert the AM_ZLIB change.
805 * Makefile.in: Regenerated.
806 * aclocal.m4: Likewise.
807 * configure: Likewise.
808 * doc/Makefile.in: Likewise.
810 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
813 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
814 (_bfd_elf_get_reloc_section): New.
815 * elf.c (_bfd_elf_get_reloc_section): Likewise.
816 (assign_section_numbers): Call get_reloc_section to look up the
817 section the relocs apply.
818 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
819 (elfNN_bed): Initialize get_reloc_section with
820 elf_backend_get_reloc_section.
822 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
824 * Makefile.am (ZLIB): New.
826 (AM_CFLAGS): Add $(ZLIBINC).
827 (libbfd_la_LIBADD): Add $(ZLIB).
828 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
829 (decompress_contents): Don't check HAVE_ZLIB_H.
830 (bfd_compress_section_contents): Likewise.
831 (bfd_get_full_section_contents): Likewise.
832 (bfd_init_section_decompress_status): Likewise.
833 (bfd_init_section_compress_status): Likewise.
834 * configure.ac (AM_ZLIB): Removed.
835 (zlibdir): New. AC_SUBST.
837 Add --with-system-zlib.
838 * Makefile.in: Regenerated.
839 * acinclude.m4: Likewise.
840 * config.in: Likewise.
841 * configure: Likewise.
842 * doc/Makefile.in: Likewise.
844 2015-03-27 Alan Modra <amodra@gmail.com>
848 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
849 protected_def when symbol section is read-only. Adjust all calls.
850 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
852 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
854 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
855 _bfd_final_link_relocate with aarch64_relocate.
857 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
860 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
861 (bfd_elf_gc_sections): Likewise.
863 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
865 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
866 size for initial branch.
867 (elfNN_aarch64_build_stubs): Write initial branch.
868 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
869 mapping symbol on initial branch.
871 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
873 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
874 Update erratum count.
876 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
878 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
879 first matching debug section.
881 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
884 * compress.c (bfd_compress_section_contents): Don't write the
885 zlib header and set contents as well as compress_status if
886 compression didn't make the section smaller.
887 (bfd_init_section_compress_status): Don't check compression
890 2015-03-24 Nick Clifton <nickc@redhat.com>
893 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
894 range auxillary sections.
896 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
898 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
900 (_bfd_aarch64_get_stub_for_link_section): Define.
902 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
904 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
905 update of section_group[].stub_sec.
907 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
909 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
910 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
911 Delete fixes, fix_table_size and associated code. Call
912 _bfd_aarch64_add_stub_entry_in_group. Rename to...
913 (bfd_aarch64_erratum_835769_scan): Define.
914 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
915 erratum_835769_fix_table_size, i and associated code. Relocate
916 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
917 correction. Delete construction of stub entry from
918 erratum_835769_fixes array.
920 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
922 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
923 _bfd_aarch64_add_stub_entry_in_group.
925 2015-03-24 Alan Modra <amodra@gmail.com>
927 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
928 stubs, even those for undefined weak symbols. Otherwise, don't
929 report relocation overflow on branches to undefined strong
930 symbols. Fix memory leak.
931 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
932 overflow on branches to undefined strong symbols.
934 2015-03-23 Keith Seitz <keiths@redhat.com>
936 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
939 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
941 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
943 (_bfd_aarch64_erratum_835769_stub_name): Define.
945 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
947 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
948 stub resize code into...
949 (bfd_aarch64_resize_stubs): Define.
951 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
953 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
954 creation code into...
955 (bfd_aarch64_create_stub_section): Define.
957 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
959 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
960 from elf_aarch64_create_or_find_stub_sec.
961 (_bfd_aarch64_add_stub_entry_in_group): Rename from
962 elfNN_aarch64_add_stub. Call
963 _bfd_aarch64_create_or_find_stub_sec.
964 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
965 _bfd_aarch64_add_stub_entry_in_group.
967 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
969 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
970 sense of boolean return.
971 (elfNN_aarch64_size_stubs): Adjust for above.
973 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
975 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
976 Remove unused parameter.
977 (elfNN_aarch64_size_stubs): Adjust for above.
979 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
981 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
983 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
985 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
986 (num_aarch64_erratum_835769_fixes): Remove.
987 (elfNN_aarch64_size_stubs): Remove assignments to above.
989 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
991 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
993 (aarch64_erratum_seqeunce): Rename rtn to rt2.
995 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
997 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
999 2015-03-19 Nick Clifton <nickc@redhat.com>
1001 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1002 the RL78 core based upon the flags.
1003 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1005 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1006 (elf32_rl78_machine): Always return bfd_mach_rl78.
1008 2015-03-19 Nick Clifton <nickc@redhat.com>
1011 * compress.c (bfd_compress_section_contents): Do not define this
1012 function if it is not used.
1014 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1016 * compress.c (bfd_compress_section_contents): Make it static.
1017 * bfd/bfd-in2.h: Regenerated.
1019 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1022 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1023 suitable for the AMD64.
1025 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1026 Nick Clifton <nickc@redhat.com>
1029 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1030 debug section's name if the section was actually compressed.
1031 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1032 * compress.c (bfd_init_section_compress_status): Do not compress
1033 the section if doing so would make it bigger. In such cases leave
1034 the section alone and return COMPRESS_SECTION_NONE.
1036 2015-03-17 Alan Modra <amodra@gmail.com>
1038 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1039 on nothing to do, before malloc of returned symbol array.
1041 2015-03-16 Nick Clifton <nickc@redhat.com>
1043 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1044 stored in the elf_section_data structure then load them as
1047 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1049 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1050 relocs against code sections.
1051 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1052 * elf64-s390.c: Likewise.
1054 2015-03-11 Alan Modra <amodra@gmail.com>
1056 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1057 reverse order. Account for larger size of __tls_get_addr_opt stub.
1059 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1062 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1064 (elf32_arm_print_private_bfd_data): Likewise.
1066 2015-03-06 Nick Clifton <nickc@redhat.com>
1069 * elflink.c (put_value): Like previous delta, but for the 32-bit
1072 2015-03-05 Nick Clifton <nickc@redhat.com>
1075 * elflink.c (put_value): Avoid using an undefined shift
1078 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1082 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1083 * elf32-i386.c (elf_backend_extern_protected_data): New.
1085 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1086 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1087 copy relocs against protected symbols if extern_protected_data
1089 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1090 non-function symbols if extern_protected_data is true.
1091 * elfxx-target.h (elf_backend_extern_protected_data): New.
1093 (elfNN_bed): Initialize extern_protected_data with
1094 elf_backend_extern_protected_data.
1096 2015-03-05 Nick Clifton <nickc@redhat.com>
1099 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1100 lookup fails, check for an address bias in the dwarf info, and if
1101 one exists, retry the lookup with the biased value.
1102 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1103 Determines if a bias exists bewteen the addresses of functions
1104 based on DWARF information vs symbol table information.
1105 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1106 * libbfd.h: Regenerate.
1108 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1110 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1111 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1112 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1114 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1116 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1117 (aarch64_size_one_stub): Likewise.
1118 (aarch64_map_one_stub): Likewise.
1120 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1122 * cpu-s390.c (N): New macro.
1123 (bfd_s390_31_arch): New. Define only if default target word size
1124 is 64 bits. Otherwise define...
1125 (bfd_390_64_arch): ...this. Make static.
1126 (bfd_s390_arch): Define according to the default target word size.
1127 Let the 'next' field point to the alternate arch.
1129 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1132 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1133 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1134 to be used with MOVK rather than MOVZ.
1136 2015-03-03 DJ Delorie <dj@redhat.com>
1138 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1141 2015-02-28 Alan Modra <amodra@gmail.com>
1143 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1146 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1148 * elf32-i386.c (need_convert_mov_to_lea): New.
1149 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1150 (elf_i386_convert_mov_to_lea): Return TRUE if
1151 need_convert_mov_to_lea is unset.
1152 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1153 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1154 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1155 need_convert_mov_to_lea is unset.
1157 2015-02-27 Nick Clifton <nickc@redhat.com>
1160 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1161 string length overflow when the string table length is actually
1164 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1166 * bfd/bfd-in2.h: Regenerate.
1167 * bfd/libbfd.h: Regenerate.
1169 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1171 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1172 TLSDESC_LD_PREL19 field width and masks.
1173 (aarch64_tls_transition_without_check)
1174 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1175 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1176 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1177 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1178 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1179 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1181 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1183 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1185 (aarch64_tls_transition_without_check)
1186 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1187 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1188 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1189 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1190 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1191 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1192 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1194 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1196 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1197 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1198 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1199 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1200 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1201 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1202 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1203 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1204 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1206 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1208 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1209 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1210 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1211 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1212 (elfNN_aarch64_check_relocs): Handle
1213 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1215 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1216 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1218 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1220 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1222 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1224 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1225 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1226 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1229 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1231 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1234 2015-02-26 Nick Clifton <nickc@redhat.com>
1237 * coffcode.h (coff_compute_section_file_positions): Report
1238 negative page sizes.
1239 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1240 (assign_file_positions_for_non_load_sections): Replace assertion
1241 with an error message.
1242 (rewrite_elf_program_header): Handle excessive segment
1244 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1245 (bfd_mach_o_read_section_64): Likewise.
1246 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1247 print a bfd name, not %A.
1249 2015-02-26 Alan Modra <amodra@gmail.com>
1251 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1252 thread-safe stubs for iplt.
1253 (build_tls_get_addr_stub): Restore r2 immediately after call.
1255 2015-02-26 Terry Guo <terry.guo@arm.com>
1257 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1258 merge Tag_ABI_HardFP_use.
1260 2015-02-26 Alan Modra <amodra@gmail.com>
1262 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1263 Use text relocs rather than giving an error on trying to use
1264 .dynbss for protected shared lib vars.
1265 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1267 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1269 * elf32-avr.c (struct elf_avr_section_data): New structure.
1270 (struct avr_relax_info): New structure.
1271 (elf_avr_new_section_hook): New function.
1272 (struct elf_avr_section_data): Add relax_info.
1273 (get_avr_relax_info): New function.
1274 (init_avr_relax_info): New function.
1275 (elf32_avr_relax_delete_bytes): Find next property record before
1276 deleting bytes. When deleting don't move bytes beyond the next
1278 (avr_elf32_assign_records_to_section): New function.
1279 (avr_property_record_compare): New function.
1280 (avr_load_all_property_sections): New function.
1281 (elf32_avr_relax_section): Load property data. After relaxing the
1282 section, move any .align directives that have enough deleted bytes
1284 (bfd_elf32_new_section_hook): Define.
1286 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1288 * elf32-avr.h (struct avr_property_header): New strucure.
1289 (avr_elf32_load_property_records): Declare.
1290 (avr_elf32_property_record_name): Declare.
1291 * elf32-avr.c: Add bfd_stdint.h include.
1292 (retrieve_local_syms): New function.
1293 (get_elf_r_symndx_section): New function.
1294 (get_elf_r_symndx_offset): New function.
1295 (internal_reloc_compare): New function.
1296 (struct avr_find_section_data): New structure.
1297 (avr_is_section_for_address): New function.
1298 (avr_find_section_for_address): New function.
1299 (avr_elf32_load_records_from_section): New function.
1300 (avr_elf32_load_property_records): New function.
1301 (avr_elf32_property_record_name): New function.
1303 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1305 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1306 (AVR_PROPERTY_RECORDS_VERSION): Define.
1307 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1308 (struct avr_property_record): New structure.
1310 2015-02-24 Nick Clifton <nickc@redhat.com>
1312 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1314 (v850_elf_make_note_section): New function. Creates a note
1316 (v850_elf_create_sections): New function. Create a note section
1317 if one is not already present.
1318 (v850_elf_set_note): New function. Adds a note to a bfd.
1319 (v850_elf_copy_private_bfd_data): New function. Copies V850
1321 (v850_elf_merge_notes): New function. Merges V850 notes.
1322 (print_v850_note): New function. Displays a V850 note.
1323 (v850_elf_print_notes): New function. Displays all notes attached
1325 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1326 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1327 (v850_elf_fake_sections): Set the type of the V850 note section.
1328 * bfd-in.h (v850_elf_create_sections): Add prototype.
1329 (v850_elf_set_note): Add prototype.
1330 * bfd-in2.h: Regenerate.
1332 2015-02-24 Nick Clifton <nickc@redhat.com>
1334 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1335 * configure: Regenerate.
1336 * config.in: Regenerate.
1337 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1338 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1339 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1342 2015-02-24 Nick Clifton <nickc@redhat.com>
1344 * pdp11.c (set_section_contents): Pad the .text and .data sections
1345 to their aligned sizes.
1347 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1349 * config.bfd: Add h8300-*-linux.
1350 * configure.ac: Add h8300_elf32_linux_vec.
1351 * configure: Regenerate.
1352 * elf32-h8300.c: Likewise.
1353 * targets.c(_bfd_target_vector): Likewise.
1355 2015-02-23 Nick Clifton <nickc@redhat.com>
1358 * cpu-w65.c: Correct typos in license notice.
1361 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1362 symbols at end of sections. Adjust function sizes.
1364 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1366 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1367 (elfcore_write_s390_vxrs_high): Likewise.
1368 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1369 (elfcore_grok_s390_vxrs_high): New function.
1370 (elfcore_grok_note): Call them.
1371 (elfcore_write_s390_vxrs_low): New function.
1372 (elfcore_write_s390_vxrs_high): New function.
1373 (elfcore_write_register_note): Call them.
1375 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1378 * verilog.c (verilog_write_record): Correct buffer size.
1380 2015-02-19 Alan Modra <amodra@gmail.com>
1382 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1384 2015-02-19 Alan Modra <amodra@gmail.com>
1387 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1388 (elf_link_output_extsym): Drop local and global undefined syms.
1389 Tidy. Expand comment.
1391 2015-02-17 Alan Modra <amodra@gmail.com>
1394 * elflink.c (struct elf_outext_info): Remove need_second_pass
1396 (elf_link_output_extsym): Delete code handling second forced
1397 local pass. Move code emitting NULL STT_FILE symbol later, so
1398 that it can be omitted if forced local is stripped. Don't
1399 emit the NULL STT_FILE if no file symbols have been output.
1400 (bfd_elf_final_link): Remove second forced local pass.
1401 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1402 (ppc_elf_size_dynamic_sections): Likewise.
1403 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1404 (build_global_entry_stubs): Likewise.
1405 (ppc64_elf_build_stubs): Likewise.
1407 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1410 * elflink.c (elf_link_output_extsym): Only check filesym_count
1411 when outputting a NULL FILE symbol. Set second_pass_sym to
1412 h->forced_local && !h->root.linker_def.
1414 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1416 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1417 on _TLS_MODULE_BASE_.
1418 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1420 2015-02-15 Alan Modra <amodra@gmail.com>
1422 * dwarf2.c (read_rangelist): Correct buffer overflow check
1423 Whitespace throughout file.
1425 2015-02-14 Alan Modra <amodra@gmail.com>
1428 * bfd.c (struct bfd): Add lto_output.
1429 * linker.c (_bfd_handle_already_linked): Explicitly test for
1430 objects added by the lto plugin.
1431 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1432 no_export flags from archive.
1433 * archive.c (open_nested_file): New function, setting lto_output
1434 and no_export, extracted from..
1435 (find_nested_archive): ..here. Flip params. Rename from
1436 _bfd_find_nested_archive.
1437 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1438 (_bfd_look_for_bfd_in_cache): Copy no_export.
1439 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1440 my_archive->no_export test.
1441 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1442 Don't use the file name when adding lto_output STT_FILE sym.
1443 * bfd-in2.h: Regenerate.
1445 2015-02-13 Alan Modra <amodra@gmail.com>
1448 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1449 now redundant assert.
1451 2015-02-12 Nick Clifton <nickc@redhat.com>
1454 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1455 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1456 (read_indirect_string, read_alt_indirect_string)
1457 (read_alt_indirect_ref, read_address, read_abbrevs)
1458 (read_attribute_value, read_attribute, decode_line_info)
1459 (find_abstract_instance_name, read_rangelist)
1460 (scan_unit_for_symbols, parse_comp_unit)
1461 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1462 end pointers to reading functions and check for offsets taking
1463 pointers out of range. Replace calls to read_*_leb128 with calls
1464 to safe_read_leb128.
1466 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1468 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1469 computed file_name address being before the start of the string
1472 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1475 * bfd.c (bfd_plugin_format): New.
1476 (bfd): Add plugin_format and plugin_dummy_bfd.
1477 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1478 argument to return TRUE if any plugin is found. Set plugin_format.
1480 (bfd_plugin_target_p): New.
1481 (bfd_plugin_specified_p): Likewise.
1482 (bfd_plugin_target_p): Likewise.
1483 (register_ld_plugin_object_p): Likewise.
1484 (bfd_plugin_set_plugin): Set has_plugin.
1485 (load_plugin): Cache try_load_plugin result.
1486 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1488 * plugin.h (bfd_plugin_target_p): New.
1489 (bfd_plugin_specified_p): Likewise.
1490 (register_ld_plugin_object_p): Likewise.
1491 * bfd-in2.h: Regenerated.
1493 2015-02-11 Pedro Alves <palves@redhat.com>
1495 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1496 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1497 * libbfd.h: Regenerate.
1498 * libcoff.h: Regenerate.
1500 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1501 * mach-o.h [__cplusplus]: Wrap in extern "C".
1502 * som.h [__cplusplus]: Wrap in extern "C".
1504 2015-02-10 Nick Clifton <nickc@redhat.com>
1507 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1509 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1510 size and number of relocs.
1511 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1513 * versados.c (process_otr): Check the esdid value before using it
1514 to access the EDATA.
1516 2015-02-09 Ed Maste <emaste@freebsd.org>
1518 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1519 uninitialized and unused variable.
1520 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1522 2015-02-09 Alan Modra <amodra@gmail.com>
1524 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1526 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1527 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1529 2015-02-09 Alan Modra <amodra@gmail.com>
1531 * elflink.c: Whitespace, formatting fixes.
1532 (elf_link_input_bfd): Clarify comment.
1533 (elf_link_output_extsym): Exclude symbols in linker created
1534 sections when testing for plugin symbols.
1536 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1539 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1540 warning for relocation in readonly section for -z text.
1541 (elf_i386_size_dynamic_sections): Likewise.
1542 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1543 (elf_x86_64_size_dynamic_sections): Likewise.
1545 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1549 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1550 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1551 referenced from a non-IR file.
1553 2015-02-06 Nick Clifton <nickc@redhat.com>
1556 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1557 addresses that wrap around the address space.
1558 (rsrc_parse_entry): Likewise.
1560 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1564 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1565 undefined if it is referenced from a non-IR file.
1567 2015-02-03 Nick Clifton <nickc@redhat.com>
1570 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1571 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1572 index or an out of range fdr index.
1573 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1574 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1575 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1576 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1577 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1578 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1579 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1580 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1581 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1582 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1583 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1584 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1585 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1586 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1587 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1588 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1589 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1590 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1591 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1592 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1593 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1594 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1595 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1596 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1597 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1598 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1599 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1600 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1601 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1602 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1603 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1604 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1605 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1606 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1607 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1608 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1609 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1610 * elf32-vax.c (rtype_to_howto): Likewise.
1611 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1612 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1613 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1614 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1615 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1616 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1617 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1618 of range symbol indicies.
1619 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1620 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1621 (bfd_mach_o_build_dysymtab): Likewise.
1622 (bfd_mach_o_write_symtab_content): Set the string table size to
1624 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1626 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1628 * tekhex.c (first_phase): Check for src pointer reaching end of
1631 2015-02-03 Will Newton <will.newton@linaro.org>
1633 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1634 Set st_value to zero for undefined symbols if the reference
1635 is weak or pointer_equality_needed is FALSE.
1637 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1638 comment discussing why we clear st_value for some symbols.
1640 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1642 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1643 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1645 2015-01-29 Alan Modra <amodra@gmail.com>
1647 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1648 optimization. Tidy mask for GOT_TLSGD optimization.
1649 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1650 location of nop zapping high insn too.
1652 2015-01-28 Alan Modra <amodra@gmail.com>
1654 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1655 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1656 in .toc indicate xlc compiled code that might require a rw .toc.
1658 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1660 * Makefile.am: Add FT32 files.
1661 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1662 (bfd_mach_ft32): Define.
1663 (bfd_ft32_arch): Declare.
1664 (bfd_archures_list): Add bfd_ft32_arch.
1665 * config.bfd: Handle FT32.
1666 * configure.ac: Likewise.
1667 * cpu-ft32.c: New file.
1668 * elf32-ft32.c: New file.
1669 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1670 BFD_RELOC_FT32_18): Define.
1671 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1672 * bfd-in2.h: Regenerate.
1673 * libbfd.h: Regenerate.
1674 * Makefile.in: Regenerate.
1675 * configure: Regenerate.
1676 * po/SRC-POTFILES.in: Regenerate.
1678 2015-01-27 Nick Clifton <nickc@redhat.com>
1681 * pdp11.c (aout_get_external_symbols): Return false if there are
1684 * dwarf2.c (concat_filename): Check for an empty directory table.
1685 (scan_unit_for_symbols): Check for reading off the end of the
1687 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1689 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1692 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1694 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1696 2015-01-22 DJ Delorie <dj@redhat.com>
1698 * elf32-m32c.c (m32c_apply_reloc_24): New.
1699 (m32c_elf_howto_table): Use it for R_M32C_24.
1700 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1702 2015-01-22 Nick Clifton <nickc@redhat.com>
1705 * coffcode.h (handle_COMDAT): When searching for the section
1706 symbol, make sure that there is space left in the symbol table.
1707 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1709 2015-01-21 Nick Clifton <nickc@redhat.com>
1712 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1714 (coff_slurp_line_table): Return FALSE if the line number
1715 information was corrupt.
1716 (coff_slurp_symbol_table): Return FALSE if the symbol information
1718 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1719 initialise the fields of the dyld_info structure.
1720 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1721 error message and a return value.
1722 (bfd_mach_o_layout_commands): Change the function to boolean.
1723 Return FALSE if the function fails.
1724 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1726 (bfd_mach_o_read_command): Fail if an unrecognised command is
1728 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1730 (slurp_symtab): Check the return from bfd_malloc.
1731 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1732 encountered an error.
1733 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1735 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1737 * tekhex.c (first_phase): Fail if the section is too big.
1738 * versados.c (struct esdid): Add content_size field.
1739 (process_otr): Use and check the new field.
1740 (versados_get_section_contents): Check that the section exists and
1741 that the requested data is available.
1743 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1745 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1747 2015-01-20 Alan Modra <amodra@gmail.com>
1750 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1751 ELF_COMMON_DEF syms.
1753 2015-01-19 Alan Modra <amodra@gmail.com>
1756 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1757 linker script assignments too.
1758 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1759 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1761 2015-01-19 Alan Modra <amodra@gmail.com>
1763 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1764 to allow return of first howto.
1765 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1766 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1767 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1768 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1769 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1770 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1771 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1772 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1773 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1774 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1775 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1776 (spu_elf_reloc_type_lookup): Adjust to suit.
1778 2015-01-19 Alan Modra <amodra@gmail.com>
1780 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1781 (bfd_get_section_limit): ..here.
1782 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1783 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1784 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1785 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1786 bfd_reloc_outofrange check.
1787 * bfd-in2.h: Regenerate.
1789 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1790 on zero size relocs.
1791 * ecoff.c (ecoff_reloc_link_order): Likewise.
1792 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1793 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1795 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1796 (_bfd_clear_contents): Likewise.
1797 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1798 (mips_elf_perform_relocation): Likewise.
1800 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1801 from malloc on zero size alloc.
1802 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1803 * elflink.c (elf_reloc_link_order): Likewise.
1804 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1805 * pdp11.c (aout_link_reloc_link_order): Likewise.
1806 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1808 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1809 bitsize 0, and complain_overflow_dont.
1810 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1811 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1812 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1813 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1814 * elf32-arc.c (elf_arc_howto_table): Likewise.
1815 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1816 * elf32-avr.c (elf_avr_howto_table): Likewise.
1817 * elf32-bfin.c (bfin_howto_table): Likewise.
1818 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1819 * elf32-cris.c (cris_elf_howto_table): Likewise.
1820 * elf32-crx.c (crx_elf_howto_table): Likewise.
1821 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1822 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1823 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1824 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1825 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1826 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1827 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1828 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1829 * elf32-i386.c (elf_howto_table): Likewise.
1830 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1831 * elf32-i960.c (elf32_i960_relocate): Likewise.
1832 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1833 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1834 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1835 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1836 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1837 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1838 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1839 * elf32-m68k.c (howto_table): Likewise.
1840 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1841 * elf32-mep.c (mep_elf_howto_table): Likewise.
1842 * elf32-metag.c (elf_metag_howto_table): Likewise.
1843 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1844 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1845 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1846 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1847 * elf32-mt.c (mt_elf_howto_table): Likewise.
1848 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1849 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1850 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1851 * elf32-pj.c (pj_elf_howto_table): Likewise.
1852 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1853 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1854 * elf32-rx.c (rx_elf_howto_table): Likewise.
1855 * elf32-s390.c (elf_howto_table): Likewise.
1856 * elf32-score.c (elf32_score_howto_table): Likewise.
1857 * elf32-score7.c (elf32_score_howto_table): Likewise.
1858 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1859 * elf32-spu.c (elf_howto_table): Likewise.
1860 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1861 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1862 * elf32-v850.c (v850_elf_howto_table): Likewise.
1863 * elf32-vax.c (howto_table): Likewise.
1864 * elf32-visium.c (visium_elf_howto_table): Likewise.
1865 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1866 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1867 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1868 * elf32-xtensa.c (elf_howto_table): Likewise.
1869 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1870 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1871 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1872 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1873 * elf64-s390.c (elf_howto_table): Likewise.
1874 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1875 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1876 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1877 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1878 (elfNN_aarch64_howto_none): Likewise.
1879 * elfxx-ia64.c (ia64_howto_table): Likewise.
1880 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1881 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1882 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1884 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1887 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1888 about -fPIC if the symbol is undefined when building executable.
1890 2015-01-15 Nick Clifton <nickc@redhat.com>
1893 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1894 error message. Never return an invalid howto pointer.
1895 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1896 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1897 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1898 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1899 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1900 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1901 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1902 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1903 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1904 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1905 * elf32-vax.c (rtype_to_howto): Likewise.
1906 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1907 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1908 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1909 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1910 (sh_elf_reloc): Check that the reloc is in range.
1911 * reloc.c (bfd_perform_relocation): Check that the section is big
1912 enough for the entire reloc.
1913 (bfd_generic_get_relocated_section_contents): Report unexpected
1914 return values from perform_reloc.
1916 2015-01-15 Nick Clifton <nickc@redhat.com>
1918 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1919 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1922 2015-01-15 Alan Modra <amodra@gmail.com>
1924 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1925 any output section matching a linker created dynobj section.
1927 2015-01-15 Alan Modra <amodra@gmail.com>
1930 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1931 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1932 Don't assign symtab file position unless symbols will be output.
1933 Merge blocks with condition in common. Don't call
1934 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1935 unless other symbols are output. Move assignment of symtab_shndx
1936 file position. Localize variable.
1938 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1940 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1941 trying to defer them to runtime.
1943 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1945 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1946 to check if a symbol should be bound symbolically.
1948 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1950 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1951 for TLSLE_MOVW_TPREL_G2.
1953 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1956 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1957 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1958 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1961 2015-01-12 Terry Guo <terry.guo@arm.com>
1963 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1965 (_bfd_elf_gc_mark_extra_sections): Use it.
1967 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1970 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1971 only discard space for pc-relative relocs symbols which turn
1972 out to need copy relocs.
1974 2015-01-09 Nick Clifton <nickc@redhat.com>
1976 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1978 (getsym): Return false if there was not enough data to extract the
1981 2015-01-09 Anthony Green <green@moxielogic.com>
1983 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1985 2015-01-08 Nick Clifton <nickc@redhat.com>
1987 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1988 16-bit absolute BR instructions to 10-bit pc-relative JMP
1991 2015-01-08 Nick Clifton <nickc@redhat.com>
1994 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1995 to load the line table.
1996 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1998 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1999 the Data Directory Size is too large.
2001 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2004 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2005 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2007 2015-01-06 Nick Clifton <nickc@redhat.com>
2010 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2013 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2014 (bfd_perform_relocation): Include the size of the reloc in the
2015 test for an out of range relocation.
2016 (bfd_generic_get_relocated_section_contents): Remove reloc range
2019 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2020 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2021 avoid reading off the end of the buffer.
2023 (first_phase): Likewise.
2024 (pass_over): Pass an end pointer to the invoked function.
2026 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2029 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2031 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2033 2015-01-05 Nick Clifton <nickc@redhat.com>
2036 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2037 is at least big enough for the header to be read.
2038 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2039 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2040 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2041 unrecognized commands.
2042 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2043 when indexing into the string table.
2045 2015-01-01 Alan Modra <amodra@gmail.com>
2047 Update year range in copyright notice of all files.
2049 For older changes see ChangeLog-2014
2051 Copyright (C) 2015 Free Software Foundation, Inc.
2053 Copying and distribution of this file, with or without modification,
2054 are permitted in any medium without royalty provided the copyright
2055 notice and this notice are preserved.
2061 version-control: never