1 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
3 * elf-bfd.h : Remove struct elf_build_id.
4 * bfd.c : Add struct bfd_build_id.
5 * bfd-in2.h: Regenerate.
6 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
7 * libpei.h: Add protoype and macros for
8 bfd_XXi_slurp_codeview_record.
9 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
10 * peicode.h (pe_bfd_read_buildid): Add.
11 (pe_bfd_object_p): Use pe_bfd_read_buildid().
13 2015-06-15 Renlin Li <renlin.li@arm.com>
15 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
16 * bfd-in2.h: Regenerate.
17 * libbfd.h: Regenerate.
18 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
19 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
21 2015-06-15 Alan Modra <amodra@gmail.com>
23 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
24 2014-03-26 change. Call _bfd_clear_contents for relocs against
25 local and global symbols defined in discarded input sections.
27 2015-06-05 Nick Clifton <nickc@redhat.com>
29 * elf32-msp430.c (rl78_sym_diff_handler): New function.
30 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
31 (msp430x_howto_table): Likewise.
33 2015-06-05 Alan Modra <amodra@gmail.com>
35 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
36 relocs with insns moved by --ppc476-workaround. Correct
37 output of REL16 relocs.
39 2015-06-01 Jiong Wang <jiong.wang@arm.com>
41 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
42 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
43 (elfNN_aarch64_final_link_relocate): Ditto.
44 (elfNN_aarch64_gc_swap_hook): Ditto.
45 (elfNN_aarch64_check_relocs): Ditto.
46 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
48 2015-06-01 Jiong Wang <jiong.wang@arm.com>
50 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
51 * bfd-in2.h: Regenerate.
52 * libbfd.h: Regenerate.
53 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
54 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
56 2015-06-01 Jiong Wang <jiong.wang@arm.com>
58 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
59 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
60 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
61 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
63 2015-06-01 Jiong Wang <jiong.wang@arm.com>
65 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
66 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
67 (elfNN_aarch64_final_link_relocate): Ditto.
68 (elfNN_aarch64_gc_swap_hook): Ditto.
69 (elfNN_aarch64_check_relocs): Ditto.
70 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
72 2015-06-01 Jiong Wang <jiong.wang@arm.com>
74 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
75 * bfd-in2.h: Regenerate.
76 * libbfd.h: Regenerate.
77 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
78 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
80 2015-05-28 Catherine Moore <clm@codesourcery.com>
81 Bernd Schmidt <bernds@codesourcery.com>
82 Paul Brook <paul@codesourcery.com>
85 * bfd-in2.h: Regenerated.
86 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
87 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
88 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
90 (compact_eh_frame_hdr_info): Declare.
91 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
92 fields and compact-eh fields.
93 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
94 (bfd_elf_section_data): Add eh_frame_entry_field.
95 (elf_section_eh_frame_entry): Define.
96 (bfd_elf_parse_eh_frame_entries): Declare.
97 (_bfd_elf_parse_eh_frame_entry): Declare.
98 (_bfd_elf_end_eh_frame_parsing): Declare.
99 (_bfd_elf_write_section_eh_frame_entry): Declare.
100 (_bfd_elf_eh_frame_entry_present): Declare.
101 (_bfd_elf_section_for_symbol): Declare.
102 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
103 (bfd_elf_record_eh_frame_entry): New function.
104 (_bfd_elf_parse_eh_frame_entry): New function.
105 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
106 (cmp_eh_frame_hdr): New function.
107 (add_eh_frame_hdr_terminator): New function.
108 (_bfd_elf_end_eh_frame_parsing): New function.
109 (find_merged_cie): Update hdr_info field references.
110 (_bfd_elf_discard_section_eh_frame): Likewise.
111 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
112 (_bfd_elf_eh_frame_entry_present): New function.
113 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
114 (_bfd_elf_write_section_eh_frame_entry): New function.
115 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
116 (_bfd_elf_fixup_eh_frame_hdr): New function.
117 (write_compact_eh_frame_hdr): New function.
118 (write_dwarf_eh_frame_hdr): New function.
119 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
120 * elflink.c (_bfd_elf_section_for_symbol): New function.
121 (elf_section_ignore_discarded_relocs): Add Compact EH support.
122 (elf_link_input_bfd): Likewise.
123 (bfd_elf_final_link): Likewise.
124 (_bfd_elf_gc_mark): Likewise.
125 (bfd_elf_parse_eh_frame_entries): New function.
126 (bfd_elf_gc_sections): Add Compact EH support.
127 (bfd_elf_discard_info): Likewise.
128 * elfxx-mips.c: Include dwarf2.h.
129 (_bfd_mips_elf_compact_eh_encoding): New function.
130 (_bfd_mips_elf_cant_unwind_opcode): New function.
131 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
132 (_bfd_mips_elf_cant_unwind_opcode): Declare.
133 (elf_backend_compact_eh_encoding): Define.
134 (elf_backend_cant_unwind_opcode): Define.
135 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
136 (elf_backend_cant_unwind_opcode): Provide default.
137 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
138 elf_backend_cant_unwind_opcode.
139 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
141 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
144 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
145 for now binding only if pointer equality isn't needed.
146 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
147 binding only if pointer equality isn't needed.
148 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
149 section for now binding only if pointer equality isn't needed.
150 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
151 binding only if pointer equality isn't needed.
153 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
156 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
157 in .rel.plt/.rela.plt.
158 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
160 2015-05-19 Jiong Wang <jiong.wang@arm.com>
162 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
163 relocation case labels alphabetically.
164 (elfNN_aarch64_final_link_relocate): Ditto.
165 (elfNN_aarch64_tls_relax): Ditto.
166 (elfNN_aarch64_relocate_section): Ditto.
167 (elfNN_aarch64_gc_sweep_hook): Ditto.
168 (elfNN_aarch64_check_relocs): Ditto.
169 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
170 (_bfd_aarch64_elf_resolve_relocation): Ditto.
172 2015-05-18 Jiong Wang <jiong.wang@arm.com>
174 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
177 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
179 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
181 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
183 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
184 section for now binding.
185 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
188 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
190 * bfd.c (bfd_update_compression_header): Also write the zlib
191 header if the SHF_COMPRESSED bit cleared..
192 (bfd_check_compression_header): Return the uncompressed size.
193 * compress.c (decompress_contents): Don't skip the zlib header.
194 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
195 which doesn't have the zlib header.
196 (bfd_init_section_decompress_status): Likewise.
197 (bfd_get_full_section_contents): Updated.
198 (bfd_is_section_compressed): Likewise.
199 (bfd_is_section_compressed_with_header): Return the uncompressed
201 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
202 * bfd-in2.h: Regenerated.
204 2015-05-14 Jiong Wang <jiong.wang@arm.com>
206 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
209 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
211 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
212 as GOT reference when plt.refcount is not positive.
214 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
216 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
217 for the first .plt entry only if needed.
218 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
220 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
222 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
223 (ALL_MACHINES_CFILES): Likewise.
224 * archures.c (bfd_mach_iamcu): New.
225 (bfd_mach_i386_iamcu): Likewise.
226 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
227 (bfd_iamcu_arch): Likewise.
228 (bfd_archures_list): Add &bfd_iamcu_arch.
229 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
231 (targ_archs): Add bfd_iamcu_arch if needed.
232 * configure.ac: Support iamcu_elf32_vec.
233 * cpu-iamcu.c: New file.
234 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
235 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
236 * targets.c (iamcu_elf32_vec): New.
237 (_bfd_target_vector): Add iamcu_elf32_vec.
238 * Makefile.in: Regenerated.
239 * bfd-in2.h: Likewise.
240 * configure: Likewise.
242 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
244 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
246 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
248 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
249 and output_bfd with abfd.
250 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
252 2015-05-06 Toni Spets <toni.spets@iki.fi>
255 * peXXigen.c (rsrc_process_section): Skip discarded resource
258 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
260 * config.bfd: Support i[3-7]86-*-elf*.
262 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
264 * elf32-i386.c (elf_backend_post_process_headers): Undef for
267 2015-04-30 Nick Clifton <nickc@redhat.com>
270 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
272 (mep_reloc): Delete unused function.
274 2015-04-29 Nick Clifton <nickc@redhat.com>
277 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
280 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
282 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
283 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
284 elf_s390_merge_obj_attributes.
285 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
287 2015-04-24 Jiong Wang <jiong.wang@arm.com>
290 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
291 GOT_NORMAL for both sgot/srelgot section.
292 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
293 and generate necessary runtime relocation for GOT entry.
295 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
298 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
300 2015-04-24 Jiong Wang <jiong.wang@arm.com>
302 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
303 PC-relative relocation for external symbol.
305 2015-04-24 Nick Clifton <nickc@redhat.com>
308 * compress.c (decompress_contents): Zero initialse the z_stream
311 2015-04-24 Nick Clifton <nickc@redhat.com>
313 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
314 local labels to include local labels with a numeric suffix and
317 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
320 * section.c (SEC_MEP_VLIW): New.
321 * bfd-in2.h: Regenerated.
323 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
326 * compress.c (bfd_compress_section_contents): Remove the
327 write_compress argument.
328 (bfd_init_section_compress_status): Updated.
329 (bfd_compress_section): Likewise.
330 * elf.c (_bfd_elf_set_reloc_sh_name): New.
331 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
332 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
333 _bfd_elf_set_reloc_sh_name.
334 (elf_fake_sections): Don't rename DWARF debug section for
335 linker output if it will be compressed. Instead, set
336 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
337 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
338 sh_name != (unsigned int) -1. Don't finalize nor assign
339 shstrtab section here. Delay setting output section names to
340 _bfd_elf_write_object_contents.
341 (_bfd_elf_compute_section_file_positions): Update comments on
342 sh_offset for shstrtab section.
343 (assign_file_positions_for_non_load_sections): Set sh_offset to
344 -1 for shstrtab section.
345 (assign_file_positions_except_relocs): Likewise.
346 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
347 when compressing DWARF debug sections. Place shstrtab section
348 after DWARF debug sections have been compressed.
349 (_bfd_elf_write_object_contents): Setting sh_name for output
352 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
355 * bfd.c (bfd): Add is_linker_input.
356 * elf.c (convert_debug_to_zdebug): New.
357 (convert_zdebug_to_debug): Likewise.
358 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
359 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
360 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
361 instead of a pointer to section.
362 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
364 * section.c (SEC_ELF_RENAME): New.
365 * bfd-in2.h: Regenerated.
367 2015-04-23 Alan Modra <amodra@gmail.com>
369 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
370 (ppc64_elf_next_toc_section): Align multi-got toc base.
371 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
373 2015-05-04 Catherine Moore <clm@codesourcery.com>
375 * elfxx-target.h: Add missing #endif.
377 2015-04-22 Catherine Moore <clm@codesourcery.com>
379 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
380 the .eh_frame_entry section if the corresponding text section is marked
383 2015-04-22 Catherine Moore <clm@codesourcery.com>
384 Bernd Schmidt <bernds@codesourcery.com>
385 Paul Brook <paul@codesourcery.com>
387 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
388 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
389 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
390 (dwarf_eh_frame_hdr_info): New struct.
391 (compact_eh_frame_hdr_info): New struct.
392 (eh_frame_hdr_info): Separate dwarf and compact fields.
393 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
395 (bfd_elf_section_data): Add eh_frame_entry field.
396 (elf_section_eh_frame_entry): Define.
397 (bfd_elf_parse_eh_frame_entries): Declare.
398 (_bfd_elf_parse_eh_frame_entry): Declare.
399 (_bfd_elf_end_eh_frame_parsing): Declare.
400 (_bfd_elf_write_section_eh_frame_entry): Declare.
401 (_bfd_elf_fixup_eh_frame_hdr): Declare.
402 (_bfd_elf_eh_frame_entry_present): Declare.
403 (_bfd_elf_section_for_symbol): Declare.
404 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
405 (bfd_elf_record_eh_frame_entry): New function.
406 (_bfd_elf_parse_eh_frame_entry): New function.
407 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
408 (cmp_eh_frame_hdr): New function.
409 (add_eh_frame_hdr_terminator): New function.
410 (_bfd_elf_end_eh_frame_parsing): New function.
411 (find_merged_cie): Update hdr_info field references.
412 (_bfd_elf_discard_section_eh_frame): Likewise.
413 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
414 Add Compact EH support.
415 (_bfd_elf_eh_frame_entry_present): New function.
416 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
417 (_bfd_elf_write_section_eh_frame_entry): New function.
418 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
419 (_bfd_elf_write_section_eh_frame): Likewise.
420 (_bfd_elf_fixup_eh_frame_hdr): New function.
421 (write_compact_eh_frame_hdr): New function.
422 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
423 hdr_info field references.
424 * elflink.c (_bfd_elf_section_for_symbol): New function.
425 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
426 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
427 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
428 (_bfd_elf_gc_mark): Support Compact EH.
429 (bfd_elf_parse_eh_frame_entries): New function.
430 (bfd_elf_gc_sections): Support Compact EH.
431 (bfd_elf_discard_info): Likewise.
432 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
433 (_bfd_mips_elf_cant_unwind_opcode): New function.
434 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
435 (_bfd_mips_elf_cant_unwind_opcode): Declare.
436 (elf_backend_compact_eh_encoding): Define.
437 (elf_backend_cant_unwind_opcode): Define.
438 * elfxx-target.h (elf_backend_compact_eh_encoding):
439 Provide default definition.
440 (elf_backend_cant_unwind_opcode): Provide default definition.
441 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
442 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
444 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
447 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
448 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
449 (elf_i386_create_dynamic_sections): Always allow copy relocs for
450 building executables.
451 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
452 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
453 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
454 PIE and R_386_GOTOFF.
455 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
457 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
459 * elf.c (assign_section_numbers): Always set up sh_name.
461 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
463 * elf.c (assign_file_positions_for_non_load_sections): Iterate
465 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
467 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
469 * bfd-in.h (compressed_debug_section_type): New.
470 * compress.c (bfd_compress_section_contents): Add an argument
471 for linker write compression and always generate .zdebug_*
472 section when linking.
473 (bfd_init_section_compress_status): Pass FALSE to
474 bfd_compress_section_contents.
475 (bfd_compress_section): New function.
476 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
477 on DWARF debug sections if COMPRESS_DEBUG is set and rename
478 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
479 (assign_file_positions_for_non_load_sections): Set sh_offset
480 to -1 if SEC_ELF_COMPRESS is set.
481 (assign_file_positions_except_relocs): Likwise.
482 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
483 (_bfd_elf_assign_file_positions_for_non_load): This. Change
484 return time to bfd_boolean. Compress the section if
485 SEC_ELF_COMPRESS is set.
486 (_bfd_elf_write_object_contents): Updated.
487 (_bfd_elf_set_section_contents): Write section contents to
488 the buffer if SEC_ELF_COMPRESS is set.
489 * merge.c: Include "elf-bfd.h".
490 (sec_merge_emit): Add arguments for contents and offset. Write
491 to contents with offset if contents isn't NULL.
492 (_bfd_write_merged_section): Write section contents to the
493 buffer if SEC_ELF_COMPRESS is set. Pass contents and
494 output_offset to sec_merge_emit.
495 * elflink.c (bfd_elf_final_link): Allocate the buffer for
496 output section contents if SEC_ELF_COMPRESS is set.
497 * section.c (SEC_ELF_COMPRESS): New.
498 * bfd-in2.h: Regenerated.
500 2015-04-15 Alan Modra <amodra@gmail.com>
502 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
504 2015-04-14 Nick Clifton <nickc@redhat.com>
506 * elf32-rl78.c (RL78_OP_REL): New macro.
507 (rl78_elf_howto_table): Use it for complex relocs.
508 (get_symbol_value): Handle the cases when the info or status
510 (get_romstart): Cache the status returned by get_symbol_value.
511 (get_ramstart): Likewise.
512 (RL78_STACK_PUSH): Generate an error message if the stack
514 (RL78_STACK_POP): Likewise for underflows.
515 (rl78_compute_complex_reloc): New function. Contains the basic
516 processing code for all RL78 complex relocs.
517 (rl78_special_reloc): New function. Provides special reloc
518 handling for complex relocs.
519 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
520 (rl78_offset_for_reloc): Likewise.
522 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
525 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
526 info->extern_protected_data when warning copy relocs against
528 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
529 when checking protected non-function symbols.
531 2015-04-13 John Baldwin <jhb@FreeBSD.org>
533 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
535 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
537 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
540 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
541 if the object has been claimed by plugin.
543 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
545 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
546 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
547 protected data symbol when building shared library.
548 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
549 R_X86_64_GOTOFF64 against undefined symbol and replace
550 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
551 R_X86_64_GOTOFF64 against protected data symbol when building
554 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
557 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
558 against protected data symbol when building shared library.
559 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
560 R_X86_64_GOTOFF64 against protected data symbol when building
563 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
567 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
568 * elf32-i386.c (elf_backend_extern_protected_data): New.
570 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
571 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
572 copy relocs against protected symbols if extern_protected_data
574 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
575 non-function symbols if extern_protected_data is true.
576 * elfxx-target.h (elf_backend_extern_protected_data): New.
578 (elfNN_bed): Initialize extern_protected_data with
579 elf_backend_extern_protected_data.
581 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
583 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
584 and free with bfd_alloc and bfd_release on compressed buffer.
585 Release buffer if compressed section isn't smaller.
587 2015-04-10 Alan Modra <amodra@gmail.com>
590 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
591 on adding a protected visibility variable to .dynbss.
593 2015-04-10 Alan Modra <amodra@gmail.com>
595 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
598 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
599 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
600 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
601 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
602 extern_protected_data test.
603 (_bfd_elf_symbol_refs_local_p): Likewise.
604 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
605 (elfNN_bed): Delete elf_backend_extern_protected_data init.
607 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
609 * compress.c (bfd_compress_section_contents): Update comments.
610 (bfd_init_section_decompress_status): Likewise.
611 (bfd_init_section_compress_status): Likewise.
613 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
615 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
617 (TARGET_LITTLE_SYM): Likewise.
619 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
621 * elf32-xtensa.c (splay-tree.h): include header.
622 (text_action_struct): drop next pointer.
623 (text_action_list_struct): drop head pointer, add count and
625 (find_fill_action): instead of linear search in text_action_list
627 (text_action_compare, action_first, action_next): new functions.
628 (text_action_add, text_action_add_literal): instead of linear
629 search and insertion insert new node into the tree.
630 (removed_by_actions): pass additional parameter: action_list,
631 use it to traverse the tree.
632 (offset_with_removed_text): pass additional action_list parameter
633 to removed_by_actions.
634 (map_action_fn_context): new typedef.
635 (map_action_fn_context_struct): new structure.
636 (map_action_fn): new function.
637 (map_removal_by_action): use splay_tree_foreach to build map.
638 (find_insn_action): replace linear search in text_action_list
639 with series of splay_tree_lookups.
640 (print_action, print_action_list_fn): new functions.
641 (print_action_list): use splay_tree_foreach.
642 (init_xtensa_relax_info): drop action_list.head initialization.
644 (compute_text_actions): use non-zero action_list_count instead of
645 non-NULL action list.
646 (xlate_map_context): new typedef.
647 (xlate_map_context_struct): new structure.
648 (xlate_map_fn): new function.
649 (build_xlate_map): use splay_tree_foreach to build map.
650 (action_remove_bytes_fn): new function.
651 (relax_section): use zero action_list_count instead of NULL
652 action list. Use splay_tree_foreach to count final section size.
653 Drop unused variable 'removed'.
655 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
657 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
658 (removed_literal_map_entry_struct): new structure.
659 (removed_literal_list_struct): add new fields: n_map and map.
660 (map_removed_literal, removed_literal_compare): new functions.
661 (find_removed_literal): build index array for literals ordered
662 by VMA, use binary search to find removed literal.
664 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
666 * elf32-xtensa.c (removal_by_action_entry_struct,
667 removal_by_action_map_struct): new structures.
668 (removal_by_action_entry, removal_by_action_map): new typedefs.
669 (text_action_list_struct): add new field: map.
670 (map_removal_by_action, removed_by_actions_map,
671 offset_with_removed_text_map): new functions.
672 (relax_section): replace offset_with_removed_text with
673 offset_with_removed_text_map.
674 (translate_reloc, relax_property_section, relax_section_symbols):
675 replace removed_by_actions with removed_by_actions_map.
677 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
679 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
680 reloc_range): new typedef.
681 (reloc_range_list_struct, reloc_range_list_entry_struct,
682 reloc_range_struct): new structures.
683 (reloc_range_compare, build_reloc_ranges,
684 reloc_range_list_append, reloc_range_list_remove,
685 reloc_range_list_update_range, free_reloc_range_list): new
687 (compute_text_actions): precompute relocation opcodes before the
688 loop. Add relevant_relocs variable, initialize it before the
689 loop, pass it to the check_section_ebb_pcrels_fit.
690 (check_section_ebb_pcrels_fit): add new parameter:
691 relevant_relocs. Update address range in the relevant_relocs if
692 it's non-NULL and iterate only over relevant relocations.
694 2015-04-09 Nick Clifton <nickc@redhat.com>
696 * elf32-rx.c (describe_flags): Report the settings of the string
698 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
701 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
703 * compress.c (bfd_compress_section_contents): Work around a GCC
704 uninitialized warning bug fixed in GCC 4.7.
706 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
708 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
710 * bfd.c (bfd::flags): Increase size to 18 bits.
711 (BFD_COMPRESS_GABI): New.
712 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
713 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
714 (bfd_update_compression_header): New fuction.
715 (bfd_check_compression_header): Likewise.
716 (bfd_get_compression_header_size): Likewise.
717 (bfd_is_section_compressed_with_header): Likewise.
718 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
719 (bfd_compress_section_contents): Return the uncompressed size if
720 the full section contents is compressed successfully. Support
721 converting from/to .zdebug* sections.
722 (bfd_get_full_section_contents): Call
723 bfd_get_compression_header_size to get compression header size.
724 (bfd_is_section_compressed): Renamed to ...
725 (bfd_is_section_compressed_with_header): This. Add a pointer
726 argument to return compression header size.
727 (bfd_is_section_compressed): Use it.
728 (bfd_init_section_decompress_status): Call
729 bfd_get_compression_header_size to get compression header size.
730 Return FALSE if uncompressed section size is 0.
731 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
732 from/to .zdebug* sections.
733 * bfd-in2.h: Regenerated.
735 2015-04-07 Alan Modra <amodra@gmail.com>
737 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
738 mapped to output .got section.
740 2015-04-07 Alan Modra <amodra@gmail.com>
742 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
743 and has_addr16_lo. Make has_sda_refs a bitfield.
744 (ppc_elf_check_relocs): Set new flags.
745 (ppc_elf_link_hash_table_create): Update default_params.
746 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
747 where we won't be making .dynbss entries or editing code. Set
748 params->pic_fixup when we'll edit code for protected var access.
749 (allocate_dynrelocs): Allocate got entry for edited code and
751 (struct ppc_elf_relax_info): Add picfixup_size.
752 (ppc_elf_relax_section): Rename struct one_fixup to struct
753 one_branch_fixup. Rename fixups to branch_fixups. Size space for
755 (ppc_elf_relocate_section): Edit non-PIC accessing protected
756 visibility variables to PIC. Don't emit dyn_relocs for code
758 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
760 2015-04-07 Nick Clifton <nickc@redhat.com>
762 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
763 local labels as local.
765 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
767 * compress.c (get_uncompressed_size): Removed.
768 (bfd_compress_section_contents): Use bfd_putb64 to write
769 uncompressed section size.
770 (bfd_init_section_decompress_status): Replace
771 get_uncompressed_size with bfd_getb64.
773 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
775 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
776 SHF_COMPRESSED bit if not decompress.
778 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
780 * compress.c (get_uncompressed_size): New. Extracted from ...
781 (bfd_init_section_decompress_status): This. Use it.
783 2015-04-02 Andrew Turner <andrew@freebsd.org>
785 * config.bfd: Add aarch64-*-freebsd* target triple.
787 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
789 * configure: Regenerated.
791 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
792 Marcus Shawcroft <marcus.shawcroft@arm.com>
793 Jiong Wang <jiong.wang@arm.com>
795 * bfd-in.h (bfd_elf64_aarch64_set_options)
796 (bfd_elf32_aarch64_set_options): Add parameter.
797 * bfd-in2.h: Regenerated.
798 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
799 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
800 (_bfd_aarch64_erratum_843419_stub_name)
801 (_bfd_aarch64_erratum_843419_fixup)
802 (_bfd_aarch64_erratum_843419_scan)
803 (_bfd_aarch64_erratum_843419_branch_to_stub)
804 (_bfd_aarch64_erratum_843419_p): Define.
805 (enum elf_aarch64_stub_type): Define
806 aarch64_stub_erratum_843419_veneer.
807 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
808 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
809 and fix_erratum_843419_adr.
810 (stub_hash_newfunc): Initialize adrp_offset;
811 (_bfd_aarch64_add_stub_entry_after): Define.
812 (aarch64_map_one_stub, aarch64_build_one_stub)
813 (aarch64_size_one_stub): Handle
814 aarch64_stub_erratum_843419_veneer.
815 (_bfd_aarch64_resize_stubs): Round stub section size.
816 (elfNN_aarch64_size_stubs): Add scan for 843419.
817 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
818 fix_erratum_843419 and fix_erratum_843419_adr.
819 (struct erratum_835769_branch_to_stub_data): Add info.
820 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
821 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
822 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
823 (_bfd_aarch64_sign_extend): Define.
824 (reencode_adr_imm): Remove static. Rename to:
825 (_bfd_aarch64_reencode_adr_imm): Define.
826 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
827 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
828 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
829 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
832 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
834 * configure: Regenerated.
836 2015-03-31 Ed Schouten <ed@nuxi.nl>
838 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
839 for x86_64-*-cloudabi*.
840 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
841 * configure: Regenerated.
842 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
843 (TARGET_LITTLE_NAME): Likewise.
844 (ELF_OSABI): Likewise.
845 (elf64_bed): Likewise.
846 * targets.c (x86_64_elf64_cloudabi_vec): New.
847 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
849 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
851 * configure.ac: Revert the AM_ZLIB change.
852 * Makefile.in: Regenerated.
853 * aclocal.m4: Likewise.
854 * configure: Likewise.
855 * doc/Makefile.in: Likewise.
857 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
860 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
861 (_bfd_elf_get_reloc_section): New.
862 * elf.c (_bfd_elf_get_reloc_section): Likewise.
863 (assign_section_numbers): Call get_reloc_section to look up the
864 section the relocs apply.
865 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
866 (elfNN_bed): Initialize get_reloc_section with
867 elf_backend_get_reloc_section.
869 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
871 * Makefile.am (ZLIB): New.
873 (AM_CFLAGS): Add $(ZLIBINC).
874 (libbfd_la_LIBADD): Add $(ZLIB).
875 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
876 (decompress_contents): Don't check HAVE_ZLIB_H.
877 (bfd_compress_section_contents): Likewise.
878 (bfd_get_full_section_contents): Likewise.
879 (bfd_init_section_decompress_status): Likewise.
880 (bfd_init_section_compress_status): Likewise.
881 * configure.ac (AM_ZLIB): Removed.
882 (zlibdir): New. AC_SUBST.
884 Add --with-system-zlib.
885 * Makefile.in: Regenerated.
886 * acinclude.m4: Likewise.
887 * config.in: Likewise.
888 * configure: Likewise.
889 * doc/Makefile.in: Likewise.
891 2015-03-27 Alan Modra <amodra@gmail.com>
895 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
896 protected_def when symbol section is read-only. Adjust all calls.
897 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
899 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
901 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
902 _bfd_final_link_relocate with aarch64_relocate.
904 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
907 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
908 (bfd_elf_gc_sections): Likewise.
910 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
912 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
913 size for initial branch.
914 (elfNN_aarch64_build_stubs): Write initial branch.
915 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
916 mapping symbol on initial branch.
918 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
920 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
921 Update erratum count.
923 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
925 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
926 first matching debug section.
928 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
931 * compress.c (bfd_compress_section_contents): Don't write the
932 zlib header and set contents as well as compress_status if
933 compression didn't make the section smaller.
934 (bfd_init_section_compress_status): Don't check compression
937 2015-03-24 Nick Clifton <nickc@redhat.com>
940 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
941 range auxillary sections.
943 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
945 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
947 (_bfd_aarch64_get_stub_for_link_section): Define.
949 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
951 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
952 update of section_group[].stub_sec.
954 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
956 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
957 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
958 Delete fixes, fix_table_size and associated code. Call
959 _bfd_aarch64_add_stub_entry_in_group. Rename to...
960 (bfd_aarch64_erratum_835769_scan): Define.
961 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
962 erratum_835769_fix_table_size, i and associated code. Relocate
963 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
964 correction. Delete construction of stub entry from
965 erratum_835769_fixes array.
967 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
969 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
970 _bfd_aarch64_add_stub_entry_in_group.
972 2015-03-24 Alan Modra <amodra@gmail.com>
974 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
975 stubs, even those for undefined weak symbols. Otherwise, don't
976 report relocation overflow on branches to undefined strong
977 symbols. Fix memory leak.
978 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
979 overflow on branches to undefined strong symbols.
981 2015-03-23 Keith Seitz <keiths@redhat.com>
983 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
986 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
988 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
990 (_bfd_aarch64_erratum_835769_stub_name): Define.
992 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
994 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
995 stub resize code into...
996 (bfd_aarch64_resize_stubs): Define.
998 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1000 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1001 creation code into...
1002 (bfd_aarch64_create_stub_section): Define.
1004 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1006 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1007 from elf_aarch64_create_or_find_stub_sec.
1008 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1009 elfNN_aarch64_add_stub. Call
1010 _bfd_aarch64_create_or_find_stub_sec.
1011 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1012 _bfd_aarch64_add_stub_entry_in_group.
1014 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1016 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1017 sense of boolean return.
1018 (elfNN_aarch64_size_stubs): Adjust for above.
1020 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1022 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1023 Remove unused parameter.
1024 (elfNN_aarch64_size_stubs): Adjust for above.
1026 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1028 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1030 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1032 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1033 (num_aarch64_erratum_835769_fixes): Remove.
1034 (elfNN_aarch64_size_stubs): Remove assignments to above.
1036 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1038 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1040 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1042 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1044 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1046 2015-03-19 Nick Clifton <nickc@redhat.com>
1048 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1049 the RL78 core based upon the flags.
1050 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1052 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1053 (elf32_rl78_machine): Always return bfd_mach_rl78.
1055 2015-03-19 Nick Clifton <nickc@redhat.com>
1058 * compress.c (bfd_compress_section_contents): Do not define this
1059 function if it is not used.
1061 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1063 * compress.c (bfd_compress_section_contents): Make it static.
1064 * bfd/bfd-in2.h: Regenerated.
1066 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1069 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1070 suitable for the AMD64.
1072 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1073 Nick Clifton <nickc@redhat.com>
1076 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1077 debug section's name if the section was actually compressed.
1078 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1079 * compress.c (bfd_init_section_compress_status): Do not compress
1080 the section if doing so would make it bigger. In such cases leave
1081 the section alone and return COMPRESS_SECTION_NONE.
1083 2015-03-17 Alan Modra <amodra@gmail.com>
1085 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1086 on nothing to do, before malloc of returned symbol array.
1088 2015-03-16 Nick Clifton <nickc@redhat.com>
1090 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1091 stored in the elf_section_data structure then load them as
1094 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1096 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1097 relocs against code sections.
1098 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1099 * elf64-s390.c: Likewise.
1101 2015-03-11 Alan Modra <amodra@gmail.com>
1103 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1104 reverse order. Account for larger size of __tls_get_addr_opt stub.
1106 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1109 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1111 (elf32_arm_print_private_bfd_data): Likewise.
1113 2015-03-06 Nick Clifton <nickc@redhat.com>
1116 * elflink.c (put_value): Like previous delta, but for the 32-bit
1119 2015-03-05 Nick Clifton <nickc@redhat.com>
1122 * elflink.c (put_value): Avoid using an undefined shift
1125 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1129 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1130 * elf32-i386.c (elf_backend_extern_protected_data): New.
1132 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1133 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1134 copy relocs against protected symbols if extern_protected_data
1136 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1137 non-function symbols if extern_protected_data is true.
1138 * elfxx-target.h (elf_backend_extern_protected_data): New.
1140 (elfNN_bed): Initialize extern_protected_data with
1141 elf_backend_extern_protected_data.
1143 2015-03-05 Nick Clifton <nickc@redhat.com>
1146 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1147 lookup fails, check for an address bias in the dwarf info, and if
1148 one exists, retry the lookup with the biased value.
1149 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1150 Determines if a bias exists bewteen the addresses of functions
1151 based on DWARF information vs symbol table information.
1152 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1153 * libbfd.h: Regenerate.
1155 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1157 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1158 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1159 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1161 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1163 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1164 (aarch64_size_one_stub): Likewise.
1165 (aarch64_map_one_stub): Likewise.
1167 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1169 * cpu-s390.c (N): New macro.
1170 (bfd_s390_31_arch): New. Define only if default target word size
1171 is 64 bits. Otherwise define...
1172 (bfd_390_64_arch): ...this. Make static.
1173 (bfd_s390_arch): Define according to the default target word size.
1174 Let the 'next' field point to the alternate arch.
1176 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1179 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1180 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1181 to be used with MOVK rather than MOVZ.
1183 2015-03-03 DJ Delorie <dj@redhat.com>
1185 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1188 2015-02-28 Alan Modra <amodra@gmail.com>
1190 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1193 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1195 * elf32-i386.c (need_convert_mov_to_lea): New.
1196 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1197 (elf_i386_convert_mov_to_lea): Return TRUE if
1198 need_convert_mov_to_lea is unset.
1199 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1200 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1201 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1202 need_convert_mov_to_lea is unset.
1204 2015-02-27 Nick Clifton <nickc@redhat.com>
1207 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1208 string length overflow when the string table length is actually
1211 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1213 * bfd/bfd-in2.h: Regenerate.
1214 * bfd/libbfd.h: Regenerate.
1216 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1218 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1219 TLSDESC_LD_PREL19 field width and masks.
1220 (aarch64_tls_transition_without_check)
1221 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1222 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1223 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1224 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1225 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1226 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1228 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1230 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1232 (aarch64_tls_transition_without_check)
1233 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1234 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1235 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1236 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1237 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1238 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1239 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1241 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1243 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1244 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1245 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1246 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1247 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1248 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1249 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1250 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1251 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1253 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1255 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1256 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1257 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1258 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1259 (elfNN_aarch64_check_relocs): Handle
1260 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1262 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1263 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1265 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1267 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1269 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1271 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1272 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1273 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1276 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1278 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1281 2015-02-26 Nick Clifton <nickc@redhat.com>
1284 * coffcode.h (coff_compute_section_file_positions): Report
1285 negative page sizes.
1286 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1287 (assign_file_positions_for_non_load_sections): Replace assertion
1288 with an error message.
1289 (rewrite_elf_program_header): Handle excessive segment
1291 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1292 (bfd_mach_o_read_section_64): Likewise.
1293 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1294 print a bfd name, not %A.
1296 2015-02-26 Alan Modra <amodra@gmail.com>
1298 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1299 thread-safe stubs for iplt.
1300 (build_tls_get_addr_stub): Restore r2 immediately after call.
1302 2015-02-26 Terry Guo <terry.guo@arm.com>
1304 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1305 merge Tag_ABI_HardFP_use.
1307 2015-02-26 Alan Modra <amodra@gmail.com>
1309 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1310 Use text relocs rather than giving an error on trying to use
1311 .dynbss for protected shared lib vars.
1312 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1314 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1316 * elf32-avr.c (struct elf_avr_section_data): New structure.
1317 (struct avr_relax_info): New structure.
1318 (elf_avr_new_section_hook): New function.
1319 (struct elf_avr_section_data): Add relax_info.
1320 (get_avr_relax_info): New function.
1321 (init_avr_relax_info): New function.
1322 (elf32_avr_relax_delete_bytes): Find next property record before
1323 deleting bytes. When deleting don't move bytes beyond the next
1325 (avr_elf32_assign_records_to_section): New function.
1326 (avr_property_record_compare): New function.
1327 (avr_load_all_property_sections): New function.
1328 (elf32_avr_relax_section): Load property data. After relaxing the
1329 section, move any .align directives that have enough deleted bytes
1331 (bfd_elf32_new_section_hook): Define.
1333 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1335 * elf32-avr.h (struct avr_property_header): New strucure.
1336 (avr_elf32_load_property_records): Declare.
1337 (avr_elf32_property_record_name): Declare.
1338 * elf32-avr.c: Add bfd_stdint.h include.
1339 (retrieve_local_syms): New function.
1340 (get_elf_r_symndx_section): New function.
1341 (get_elf_r_symndx_offset): New function.
1342 (internal_reloc_compare): New function.
1343 (struct avr_find_section_data): New structure.
1344 (avr_is_section_for_address): New function.
1345 (avr_find_section_for_address): New function.
1346 (avr_elf32_load_records_from_section): New function.
1347 (avr_elf32_load_property_records): New function.
1348 (avr_elf32_property_record_name): New function.
1350 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1352 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1353 (AVR_PROPERTY_RECORDS_VERSION): Define.
1354 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1355 (struct avr_property_record): New structure.
1357 2015-02-24 Nick Clifton <nickc@redhat.com>
1359 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1361 (v850_elf_make_note_section): New function. Creates a note
1363 (v850_elf_create_sections): New function. Create a note section
1364 if one is not already present.
1365 (v850_elf_set_note): New function. Adds a note to a bfd.
1366 (v850_elf_copy_private_bfd_data): New function. Copies V850
1368 (v850_elf_merge_notes): New function. Merges V850 notes.
1369 (print_v850_note): New function. Displays a V850 note.
1370 (v850_elf_print_notes): New function. Displays all notes attached
1372 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1373 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1374 (v850_elf_fake_sections): Set the type of the V850 note section.
1375 * bfd-in.h (v850_elf_create_sections): Add prototype.
1376 (v850_elf_set_note): Add prototype.
1377 * bfd-in2.h: Regenerate.
1379 2015-02-24 Nick Clifton <nickc@redhat.com>
1381 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1382 * configure: Regenerate.
1383 * config.in: Regenerate.
1384 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1385 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1386 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1389 2015-02-24 Nick Clifton <nickc@redhat.com>
1391 * pdp11.c (set_section_contents): Pad the .text and .data sections
1392 to their aligned sizes.
1394 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1396 * config.bfd: Add h8300-*-linux.
1397 * configure.ac: Add h8300_elf32_linux_vec.
1398 * configure: Regenerate.
1399 * elf32-h8300.c: Likewise.
1400 * targets.c(_bfd_target_vector): Likewise.
1402 2015-02-23 Nick Clifton <nickc@redhat.com>
1405 * cpu-w65.c: Correct typos in license notice.
1408 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1409 symbols at end of sections. Adjust function sizes.
1411 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1413 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1414 (elfcore_write_s390_vxrs_high): Likewise.
1415 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1416 (elfcore_grok_s390_vxrs_high): New function.
1417 (elfcore_grok_note): Call them.
1418 (elfcore_write_s390_vxrs_low): New function.
1419 (elfcore_write_s390_vxrs_high): New function.
1420 (elfcore_write_register_note): Call them.
1422 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1425 * verilog.c (verilog_write_record): Correct buffer size.
1427 2015-02-19 Alan Modra <amodra@gmail.com>
1429 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1431 2015-02-19 Alan Modra <amodra@gmail.com>
1434 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1435 (elf_link_output_extsym): Drop local and global undefined syms.
1436 Tidy. Expand comment.
1438 2015-02-17 Alan Modra <amodra@gmail.com>
1441 * elflink.c (struct elf_outext_info): Remove need_second_pass
1443 (elf_link_output_extsym): Delete code handling second forced
1444 local pass. Move code emitting NULL STT_FILE symbol later, so
1445 that it can be omitted if forced local is stripped. Don't
1446 emit the NULL STT_FILE if no file symbols have been output.
1447 (bfd_elf_final_link): Remove second forced local pass.
1448 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1449 (ppc_elf_size_dynamic_sections): Likewise.
1450 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1451 (build_global_entry_stubs): Likewise.
1452 (ppc64_elf_build_stubs): Likewise.
1454 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1457 * elflink.c (elf_link_output_extsym): Only check filesym_count
1458 when outputting a NULL FILE symbol. Set second_pass_sym to
1459 h->forced_local && !h->root.linker_def.
1461 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1463 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1464 on _TLS_MODULE_BASE_.
1465 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1467 2015-02-15 Alan Modra <amodra@gmail.com>
1469 * dwarf2.c (read_rangelist): Correct buffer overflow check
1470 Whitespace throughout file.
1472 2015-02-14 Alan Modra <amodra@gmail.com>
1475 * bfd.c (struct bfd): Add lto_output.
1476 * linker.c (_bfd_handle_already_linked): Explicitly test for
1477 objects added by the lto plugin.
1478 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1479 no_export flags from archive.
1480 * archive.c (open_nested_file): New function, setting lto_output
1481 and no_export, extracted from..
1482 (find_nested_archive): ..here. Flip params. Rename from
1483 _bfd_find_nested_archive.
1484 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1485 (_bfd_look_for_bfd_in_cache): Copy no_export.
1486 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1487 my_archive->no_export test.
1488 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1489 Don't use the file name when adding lto_output STT_FILE sym.
1490 * bfd-in2.h: Regenerate.
1492 2015-02-13 Alan Modra <amodra@gmail.com>
1495 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1496 now redundant assert.
1498 2015-02-12 Nick Clifton <nickc@redhat.com>
1501 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1502 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1503 (read_indirect_string, read_alt_indirect_string)
1504 (read_alt_indirect_ref, read_address, read_abbrevs)
1505 (read_attribute_value, read_attribute, decode_line_info)
1506 (find_abstract_instance_name, read_rangelist)
1507 (scan_unit_for_symbols, parse_comp_unit)
1508 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1509 end pointers to reading functions and check for offsets taking
1510 pointers out of range. Replace calls to read_*_leb128 with calls
1511 to safe_read_leb128.
1513 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1515 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1516 computed file_name address being before the start of the string
1519 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1522 * bfd.c (bfd_plugin_format): New.
1523 (bfd): Add plugin_format and plugin_dummy_bfd.
1524 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1525 argument to return TRUE if any plugin is found. Set plugin_format.
1527 (bfd_plugin_target_p): New.
1528 (bfd_plugin_specified_p): Likewise.
1529 (bfd_plugin_target_p): Likewise.
1530 (register_ld_plugin_object_p): Likewise.
1531 (bfd_plugin_set_plugin): Set has_plugin.
1532 (load_plugin): Cache try_load_plugin result.
1533 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1535 * plugin.h (bfd_plugin_target_p): New.
1536 (bfd_plugin_specified_p): Likewise.
1537 (register_ld_plugin_object_p): Likewise.
1538 * bfd-in2.h: Regenerated.
1540 2015-02-11 Pedro Alves <palves@redhat.com>
1542 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1543 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1544 * libbfd.h: Regenerate.
1545 * libcoff.h: Regenerate.
1547 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1548 * mach-o.h [__cplusplus]: Wrap in extern "C".
1549 * som.h [__cplusplus]: Wrap in extern "C".
1551 2015-02-10 Nick Clifton <nickc@redhat.com>
1554 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1556 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1557 size and number of relocs.
1558 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1560 * versados.c (process_otr): Check the esdid value before using it
1561 to access the EDATA.
1563 2015-02-09 Ed Maste <emaste@freebsd.org>
1565 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1566 uninitialized and unused variable.
1567 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1569 2015-02-09 Alan Modra <amodra@gmail.com>
1571 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1573 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1574 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1576 2015-02-09 Alan Modra <amodra@gmail.com>
1578 * elflink.c: Whitespace, formatting fixes.
1579 (elf_link_input_bfd): Clarify comment.
1580 (elf_link_output_extsym): Exclude symbols in linker created
1581 sections when testing for plugin symbols.
1583 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1586 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1587 warning for relocation in readonly section for -z text.
1588 (elf_i386_size_dynamic_sections): Likewise.
1589 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1590 (elf_x86_64_size_dynamic_sections): Likewise.
1592 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1596 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1597 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1598 referenced from a non-IR file.
1600 2015-02-06 Nick Clifton <nickc@redhat.com>
1603 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1604 addresses that wrap around the address space.
1605 (rsrc_parse_entry): Likewise.
1607 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1611 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1612 undefined if it is referenced from a non-IR file.
1614 2015-02-03 Nick Clifton <nickc@redhat.com>
1617 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1618 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1619 index or an out of range fdr index.
1620 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1621 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1622 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1623 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1624 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1625 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1626 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1627 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1628 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1629 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1630 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1631 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1632 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1633 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1634 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1635 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1636 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1637 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1638 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1639 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1640 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1641 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1642 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1643 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1644 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1645 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1646 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1647 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1648 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1649 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1650 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1651 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1652 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1653 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1654 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1655 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1656 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1657 * elf32-vax.c (rtype_to_howto): Likewise.
1658 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1659 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1660 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1661 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1662 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1663 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1664 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1665 of range symbol indicies.
1666 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1667 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1668 (bfd_mach_o_build_dysymtab): Likewise.
1669 (bfd_mach_o_write_symtab_content): Set the string table size to
1671 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1673 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1675 * tekhex.c (first_phase): Check for src pointer reaching end of
1678 2015-02-03 Will Newton <will.newton@linaro.org>
1680 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1681 Set st_value to zero for undefined symbols if the reference
1682 is weak or pointer_equality_needed is FALSE.
1684 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1685 comment discussing why we clear st_value for some symbols.
1687 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1689 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1690 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1692 2015-01-29 Alan Modra <amodra@gmail.com>
1694 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1695 optimization. Tidy mask for GOT_TLSGD optimization.
1696 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1697 location of nop zapping high insn too.
1699 2015-01-28 Alan Modra <amodra@gmail.com>
1701 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1702 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1703 in .toc indicate xlc compiled code that might require a rw .toc.
1705 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1707 * Makefile.am: Add FT32 files.
1708 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1709 (bfd_mach_ft32): Define.
1710 (bfd_ft32_arch): Declare.
1711 (bfd_archures_list): Add bfd_ft32_arch.
1712 * config.bfd: Handle FT32.
1713 * configure.ac: Likewise.
1714 * cpu-ft32.c: New file.
1715 * elf32-ft32.c: New file.
1716 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1717 BFD_RELOC_FT32_18): Define.
1718 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1719 * bfd-in2.h: Regenerate.
1720 * libbfd.h: Regenerate.
1721 * Makefile.in: Regenerate.
1722 * configure: Regenerate.
1723 * po/SRC-POTFILES.in: Regenerate.
1725 2015-01-27 Nick Clifton <nickc@redhat.com>
1728 * pdp11.c (aout_get_external_symbols): Return false if there are
1731 * dwarf2.c (concat_filename): Check for an empty directory table.
1732 (scan_unit_for_symbols): Check for reading off the end of the
1734 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1736 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1739 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1741 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1743 2015-01-22 DJ Delorie <dj@redhat.com>
1745 * elf32-m32c.c (m32c_apply_reloc_24): New.
1746 (m32c_elf_howto_table): Use it for R_M32C_24.
1747 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1749 2015-01-22 Nick Clifton <nickc@redhat.com>
1752 * coffcode.h (handle_COMDAT): When searching for the section
1753 symbol, make sure that there is space left in the symbol table.
1754 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1756 2015-01-21 Nick Clifton <nickc@redhat.com>
1759 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1761 (coff_slurp_line_table): Return FALSE if the line number
1762 information was corrupt.
1763 (coff_slurp_symbol_table): Return FALSE if the symbol information
1765 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1766 initialise the fields of the dyld_info structure.
1767 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1768 error message and a return value.
1769 (bfd_mach_o_layout_commands): Change the function to boolean.
1770 Return FALSE if the function fails.
1771 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1773 (bfd_mach_o_read_command): Fail if an unrecognised command is
1775 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1777 (slurp_symtab): Check the return from bfd_malloc.
1778 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1779 encountered an error.
1780 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1782 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1784 * tekhex.c (first_phase): Fail if the section is too big.
1785 * versados.c (struct esdid): Add content_size field.
1786 (process_otr): Use and check the new field.
1787 (versados_get_section_contents): Check that the section exists and
1788 that the requested data is available.
1790 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1792 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1794 2015-01-20 Alan Modra <amodra@gmail.com>
1797 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1798 ELF_COMMON_DEF syms.
1800 2015-01-19 Alan Modra <amodra@gmail.com>
1803 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1804 linker script assignments too.
1805 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1806 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1808 2015-01-19 Alan Modra <amodra@gmail.com>
1810 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1811 to allow return of first howto.
1812 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1813 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1814 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1815 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1816 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1817 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1818 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1819 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1820 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1821 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1822 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1823 (spu_elf_reloc_type_lookup): Adjust to suit.
1825 2015-01-19 Alan Modra <amodra@gmail.com>
1827 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1828 (bfd_get_section_limit): ..here.
1829 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1830 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1831 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1832 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1833 bfd_reloc_outofrange check.
1834 * bfd-in2.h: Regenerate.
1836 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1837 on zero size relocs.
1838 * ecoff.c (ecoff_reloc_link_order): Likewise.
1839 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1840 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1842 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1843 (_bfd_clear_contents): Likewise.
1844 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1845 (mips_elf_perform_relocation): Likewise.
1847 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1848 from malloc on zero size alloc.
1849 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1850 * elflink.c (elf_reloc_link_order): Likewise.
1851 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1852 * pdp11.c (aout_link_reloc_link_order): Likewise.
1853 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1855 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1856 bitsize 0, and complain_overflow_dont.
1857 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1858 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1859 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1860 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1861 * elf32-arc.c (elf_arc_howto_table): Likewise.
1862 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1863 * elf32-avr.c (elf_avr_howto_table): Likewise.
1864 * elf32-bfin.c (bfin_howto_table): Likewise.
1865 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1866 * elf32-cris.c (cris_elf_howto_table): Likewise.
1867 * elf32-crx.c (crx_elf_howto_table): Likewise.
1868 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1869 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1870 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1871 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1872 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1873 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1874 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1875 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1876 * elf32-i386.c (elf_howto_table): Likewise.
1877 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1878 * elf32-i960.c (elf32_i960_relocate): Likewise.
1879 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1880 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1881 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1882 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1883 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1884 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1885 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1886 * elf32-m68k.c (howto_table): Likewise.
1887 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1888 * elf32-mep.c (mep_elf_howto_table): Likewise.
1889 * elf32-metag.c (elf_metag_howto_table): Likewise.
1890 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1891 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1892 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1893 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1894 * elf32-mt.c (mt_elf_howto_table): Likewise.
1895 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1896 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1897 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1898 * elf32-pj.c (pj_elf_howto_table): Likewise.
1899 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1900 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1901 * elf32-rx.c (rx_elf_howto_table): Likewise.
1902 * elf32-s390.c (elf_howto_table): Likewise.
1903 * elf32-score.c (elf32_score_howto_table): Likewise.
1904 * elf32-score7.c (elf32_score_howto_table): Likewise.
1905 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1906 * elf32-spu.c (elf_howto_table): Likewise.
1907 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1908 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1909 * elf32-v850.c (v850_elf_howto_table): Likewise.
1910 * elf32-vax.c (howto_table): Likewise.
1911 * elf32-visium.c (visium_elf_howto_table): Likewise.
1912 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1913 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1914 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1915 * elf32-xtensa.c (elf_howto_table): Likewise.
1916 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1917 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1918 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1919 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1920 * elf64-s390.c (elf_howto_table): Likewise.
1921 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1922 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1923 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1924 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1925 (elfNN_aarch64_howto_none): Likewise.
1926 * elfxx-ia64.c (ia64_howto_table): Likewise.
1927 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1928 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1929 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1931 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1934 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1935 about -fPIC if the symbol is undefined when building executable.
1937 2015-01-15 Nick Clifton <nickc@redhat.com>
1940 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1941 error message. Never return an invalid howto pointer.
1942 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1943 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1944 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1945 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1946 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1947 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1948 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1949 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1950 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1951 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1952 * elf32-vax.c (rtype_to_howto): Likewise.
1953 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1954 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1955 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1956 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1957 (sh_elf_reloc): Check that the reloc is in range.
1958 * reloc.c (bfd_perform_relocation): Check that the section is big
1959 enough for the entire reloc.
1960 (bfd_generic_get_relocated_section_contents): Report unexpected
1961 return values from perform_reloc.
1963 2015-01-15 Nick Clifton <nickc@redhat.com>
1965 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1966 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1969 2015-01-15 Alan Modra <amodra@gmail.com>
1971 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1972 any output section matching a linker created dynobj section.
1974 2015-01-15 Alan Modra <amodra@gmail.com>
1977 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1978 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1979 Don't assign symtab file position unless symbols will be output.
1980 Merge blocks with condition in common. Don't call
1981 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1982 unless other symbols are output. Move assignment of symtab_shndx
1983 file position. Localize variable.
1985 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1987 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1988 trying to defer them to runtime.
1990 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1992 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1993 to check if a symbol should be bound symbolically.
1995 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1997 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1998 for TLSLE_MOVW_TPREL_G2.
2000 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2003 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2004 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2005 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2008 2015-01-12 Terry Guo <terry.guo@arm.com>
2010 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2012 (_bfd_elf_gc_mark_extra_sections): Use it.
2014 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2017 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2018 only discard space for pc-relative relocs symbols which turn
2019 out to need copy relocs.
2021 2015-01-09 Nick Clifton <nickc@redhat.com>
2023 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2025 (getsym): Return false if there was not enough data to extract the
2028 2015-01-09 Anthony Green <green@moxielogic.com>
2030 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2032 2015-01-08 Nick Clifton <nickc@redhat.com>
2034 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2035 16-bit absolute BR instructions to 10-bit pc-relative JMP
2038 2015-01-08 Nick Clifton <nickc@redhat.com>
2041 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2042 to load the line table.
2043 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2045 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2046 the Data Directory Size is too large.
2048 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2051 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2052 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2054 2015-01-06 Nick Clifton <nickc@redhat.com>
2057 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2060 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2061 (bfd_perform_relocation): Include the size of the reloc in the
2062 test for an out of range relocation.
2063 (bfd_generic_get_relocated_section_contents): Remove reloc range
2066 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2067 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2068 avoid reading off the end of the buffer.
2070 (first_phase): Likewise.
2071 (pass_over): Pass an end pointer to the invoked function.
2073 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2076 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2078 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2080 2015-01-05 Nick Clifton <nickc@redhat.com>
2083 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2084 is at least big enough for the header to be read.
2085 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2086 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2087 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2088 unrecognized commands.
2089 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2090 when indexing into the string table.
2092 2015-01-01 Alan Modra <amodra@gmail.com>
2094 Update year range in copyright notice of all files.
2096 For older changes see ChangeLog-2014
2098 Copyright (C) 2015 Free Software Foundation, Inc.
2100 Copying and distribution of this file, with or without modification,
2101 are permitted in any medium without royalty provided the copyright
2102 notice and this notice are preserved.
2108 version-control: never