1 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
3 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
4 * bfd-in2.h : Regenerate.
6 2015-06-16 Alan Modra <amodra@gmail.com>
8 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
11 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
13 * elf-bfd.h : Remove struct elf_build_id.
14 * bfd.c : Add struct bfd_build_id.
15 * bfd-in2.h: Regenerate.
16 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
17 * libpei.h: Add protoype and macros for
18 bfd_XXi_slurp_codeview_record.
19 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
20 * peicode.h (pe_bfd_read_buildid): Add.
21 (pe_bfd_object_p): Use pe_bfd_read_buildid().
23 2015-06-15 Renlin Li <renlin.li@arm.com>
25 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
26 * bfd-in2.h: Regenerate.
27 * libbfd.h: Regenerate.
28 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
29 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
31 2015-06-15 Alan Modra <amodra@gmail.com>
33 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
34 2014-03-26 change. Call _bfd_clear_contents for relocs against
35 local and global symbols defined in discarded input sections.
37 2015-06-05 Nick Clifton <nickc@redhat.com>
39 * elf32-msp430.c (rl78_sym_diff_handler): New function.
40 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
41 (msp430x_howto_table): Likewise.
43 2015-06-05 Alan Modra <amodra@gmail.com>
45 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
46 relocs with insns moved by --ppc476-workaround. Correct
47 output of REL16 relocs.
49 2015-06-01 Jiong Wang <jiong.wang@arm.com>
51 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
52 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
53 (elfNN_aarch64_final_link_relocate): Ditto.
54 (elfNN_aarch64_gc_swap_hook): Ditto.
55 (elfNN_aarch64_check_relocs): Ditto.
56 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
58 2015-06-01 Jiong Wang <jiong.wang@arm.com>
60 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
61 * bfd-in2.h: Regenerate.
62 * libbfd.h: Regenerate.
63 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
64 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
66 2015-06-01 Jiong Wang <jiong.wang@arm.com>
68 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
69 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
70 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
71 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
73 2015-06-01 Jiong Wang <jiong.wang@arm.com>
75 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
76 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
77 (elfNN_aarch64_final_link_relocate): Ditto.
78 (elfNN_aarch64_gc_swap_hook): Ditto.
79 (elfNN_aarch64_check_relocs): Ditto.
80 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
82 2015-06-01 Jiong Wang <jiong.wang@arm.com>
84 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
85 * bfd-in2.h: Regenerate.
86 * libbfd.h: Regenerate.
87 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
88 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
90 2015-05-28 Catherine Moore <clm@codesourcery.com>
91 Bernd Schmidt <bernds@codesourcery.com>
92 Paul Brook <paul@codesourcery.com>
95 * bfd-in2.h: Regenerated.
96 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
97 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
98 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
100 (compact_eh_frame_hdr_info): Declare.
101 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
102 fields and compact-eh fields.
103 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
104 (bfd_elf_section_data): Add eh_frame_entry_field.
105 (elf_section_eh_frame_entry): Define.
106 (bfd_elf_parse_eh_frame_entries): Declare.
107 (_bfd_elf_parse_eh_frame_entry): Declare.
108 (_bfd_elf_end_eh_frame_parsing): Declare.
109 (_bfd_elf_write_section_eh_frame_entry): Declare.
110 (_bfd_elf_eh_frame_entry_present): Declare.
111 (_bfd_elf_section_for_symbol): Declare.
112 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
113 (bfd_elf_record_eh_frame_entry): New function.
114 (_bfd_elf_parse_eh_frame_entry): New function.
115 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
116 (cmp_eh_frame_hdr): New function.
117 (add_eh_frame_hdr_terminator): New function.
118 (_bfd_elf_end_eh_frame_parsing): New function.
119 (find_merged_cie): Update hdr_info field references.
120 (_bfd_elf_discard_section_eh_frame): Likewise.
121 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
122 (_bfd_elf_eh_frame_entry_present): New function.
123 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
124 (_bfd_elf_write_section_eh_frame_entry): New function.
125 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
126 (_bfd_elf_fixup_eh_frame_hdr): New function.
127 (write_compact_eh_frame_hdr): New function.
128 (write_dwarf_eh_frame_hdr): New function.
129 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
130 * elflink.c (_bfd_elf_section_for_symbol): New function.
131 (elf_section_ignore_discarded_relocs): Add Compact EH support.
132 (elf_link_input_bfd): Likewise.
133 (bfd_elf_final_link): Likewise.
134 (_bfd_elf_gc_mark): Likewise.
135 (bfd_elf_parse_eh_frame_entries): New function.
136 (bfd_elf_gc_sections): Add Compact EH support.
137 (bfd_elf_discard_info): Likewise.
138 * elfxx-mips.c: Include dwarf2.h.
139 (_bfd_mips_elf_compact_eh_encoding): New function.
140 (_bfd_mips_elf_cant_unwind_opcode): New function.
141 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
142 (_bfd_mips_elf_cant_unwind_opcode): Declare.
143 (elf_backend_compact_eh_encoding): Define.
144 (elf_backend_cant_unwind_opcode): Define.
145 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
146 (elf_backend_cant_unwind_opcode): Provide default.
147 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
148 elf_backend_cant_unwind_opcode.
149 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
151 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
154 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
155 for now binding only if pointer equality isn't needed.
156 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
157 binding only if pointer equality isn't needed.
158 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
159 section for now binding only if pointer equality isn't needed.
160 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
161 binding only if pointer equality isn't needed.
163 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
166 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
167 in .rel.plt/.rela.plt.
168 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
170 2015-05-19 Jiong Wang <jiong.wang@arm.com>
172 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
173 relocation case labels alphabetically.
174 (elfNN_aarch64_final_link_relocate): Ditto.
175 (elfNN_aarch64_tls_relax): Ditto.
176 (elfNN_aarch64_relocate_section): Ditto.
177 (elfNN_aarch64_gc_sweep_hook): Ditto.
178 (elfNN_aarch64_check_relocs): Ditto.
179 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
180 (_bfd_aarch64_elf_resolve_relocation): Ditto.
182 2015-05-18 Jiong Wang <jiong.wang@arm.com>
184 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
187 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
189 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
191 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
193 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
194 section for now binding.
195 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
198 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
200 * bfd.c (bfd_update_compression_header): Also write the zlib
201 header if the SHF_COMPRESSED bit cleared..
202 (bfd_check_compression_header): Return the uncompressed size.
203 * compress.c (decompress_contents): Don't skip the zlib header.
204 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
205 which doesn't have the zlib header.
206 (bfd_init_section_decompress_status): Likewise.
207 (bfd_get_full_section_contents): Updated.
208 (bfd_is_section_compressed): Likewise.
209 (bfd_is_section_compressed_with_header): Return the uncompressed
211 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
212 * bfd-in2.h: Regenerated.
214 2015-05-14 Jiong Wang <jiong.wang@arm.com>
216 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
219 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
221 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
222 as GOT reference when plt.refcount is not positive.
224 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
226 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
227 for the first .plt entry only if needed.
228 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
230 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
232 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
233 (ALL_MACHINES_CFILES): Likewise.
234 * archures.c (bfd_mach_iamcu): New.
235 (bfd_mach_i386_iamcu): Likewise.
236 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
237 (bfd_iamcu_arch): Likewise.
238 (bfd_archures_list): Add &bfd_iamcu_arch.
239 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
241 (targ_archs): Add bfd_iamcu_arch if needed.
242 * configure.ac: Support iamcu_elf32_vec.
243 * cpu-iamcu.c: New file.
244 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
245 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
246 * targets.c (iamcu_elf32_vec): New.
247 (_bfd_target_vector): Add iamcu_elf32_vec.
248 * Makefile.in: Regenerated.
249 * bfd-in2.h: Likewise.
250 * configure: Likewise.
252 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
254 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
256 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
258 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
259 and output_bfd with abfd.
260 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
262 2015-05-06 Toni Spets <toni.spets@iki.fi>
265 * peXXigen.c (rsrc_process_section): Skip discarded resource
268 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
270 * config.bfd: Support i[3-7]86-*-elf*.
272 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
274 * elf32-i386.c (elf_backend_post_process_headers): Undef for
277 2015-04-30 Nick Clifton <nickc@redhat.com>
280 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
282 (mep_reloc): Delete unused function.
284 2015-04-29 Nick Clifton <nickc@redhat.com>
287 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
290 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
292 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
293 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
294 elf_s390_merge_obj_attributes.
295 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
297 2015-04-24 Jiong Wang <jiong.wang@arm.com>
300 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
301 GOT_NORMAL for both sgot/srelgot section.
302 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
303 and generate necessary runtime relocation for GOT entry.
305 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
308 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
310 2015-04-24 Jiong Wang <jiong.wang@arm.com>
312 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
313 PC-relative relocation for external symbol.
315 2015-04-24 Nick Clifton <nickc@redhat.com>
318 * compress.c (decompress_contents): Zero initialse the z_stream
321 2015-04-24 Nick Clifton <nickc@redhat.com>
323 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
324 local labels to include local labels with a numeric suffix and
327 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
330 * section.c (SEC_MEP_VLIW): New.
331 * bfd-in2.h: Regenerated.
333 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
336 * compress.c (bfd_compress_section_contents): Remove the
337 write_compress argument.
338 (bfd_init_section_compress_status): Updated.
339 (bfd_compress_section): Likewise.
340 * elf.c (_bfd_elf_set_reloc_sh_name): New.
341 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
342 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
343 _bfd_elf_set_reloc_sh_name.
344 (elf_fake_sections): Don't rename DWARF debug section for
345 linker output if it will be compressed. Instead, set
346 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
347 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
348 sh_name != (unsigned int) -1. Don't finalize nor assign
349 shstrtab section here. Delay setting output section names to
350 _bfd_elf_write_object_contents.
351 (_bfd_elf_compute_section_file_positions): Update comments on
352 sh_offset for shstrtab section.
353 (assign_file_positions_for_non_load_sections): Set sh_offset to
354 -1 for shstrtab section.
355 (assign_file_positions_except_relocs): Likewise.
356 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
357 when compressing DWARF debug sections. Place shstrtab section
358 after DWARF debug sections have been compressed.
359 (_bfd_elf_write_object_contents): Setting sh_name for output
362 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
365 * bfd.c (bfd): Add is_linker_input.
366 * elf.c (convert_debug_to_zdebug): New.
367 (convert_zdebug_to_debug): Likewise.
368 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
369 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
370 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
371 instead of a pointer to section.
372 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
374 * section.c (SEC_ELF_RENAME): New.
375 * bfd-in2.h: Regenerated.
377 2015-04-23 Alan Modra <amodra@gmail.com>
379 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
380 (ppc64_elf_next_toc_section): Align multi-got toc base.
381 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
383 2015-05-04 Catherine Moore <clm@codesourcery.com>
385 * elfxx-target.h: Add missing #endif.
387 2015-04-22 Catherine Moore <clm@codesourcery.com>
389 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
390 the .eh_frame_entry section if the corresponding text section is marked
393 2015-04-22 Catherine Moore <clm@codesourcery.com>
394 Bernd Schmidt <bernds@codesourcery.com>
395 Paul Brook <paul@codesourcery.com>
397 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
398 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
399 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
400 (dwarf_eh_frame_hdr_info): New struct.
401 (compact_eh_frame_hdr_info): New struct.
402 (eh_frame_hdr_info): Separate dwarf and compact fields.
403 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
405 (bfd_elf_section_data): Add eh_frame_entry field.
406 (elf_section_eh_frame_entry): Define.
407 (bfd_elf_parse_eh_frame_entries): Declare.
408 (_bfd_elf_parse_eh_frame_entry): Declare.
409 (_bfd_elf_end_eh_frame_parsing): Declare.
410 (_bfd_elf_write_section_eh_frame_entry): Declare.
411 (_bfd_elf_fixup_eh_frame_hdr): Declare.
412 (_bfd_elf_eh_frame_entry_present): Declare.
413 (_bfd_elf_section_for_symbol): Declare.
414 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
415 (bfd_elf_record_eh_frame_entry): New function.
416 (_bfd_elf_parse_eh_frame_entry): New function.
417 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
418 (cmp_eh_frame_hdr): New function.
419 (add_eh_frame_hdr_terminator): New function.
420 (_bfd_elf_end_eh_frame_parsing): New function.
421 (find_merged_cie): Update hdr_info field references.
422 (_bfd_elf_discard_section_eh_frame): Likewise.
423 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
424 Add Compact EH support.
425 (_bfd_elf_eh_frame_entry_present): New function.
426 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
427 (_bfd_elf_write_section_eh_frame_entry): New function.
428 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
429 (_bfd_elf_write_section_eh_frame): Likewise.
430 (_bfd_elf_fixup_eh_frame_hdr): New function.
431 (write_compact_eh_frame_hdr): New function.
432 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
433 hdr_info field references.
434 * elflink.c (_bfd_elf_section_for_symbol): New function.
435 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
436 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
437 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
438 (_bfd_elf_gc_mark): Support Compact EH.
439 (bfd_elf_parse_eh_frame_entries): New function.
440 (bfd_elf_gc_sections): Support Compact EH.
441 (bfd_elf_discard_info): Likewise.
442 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
443 (_bfd_mips_elf_cant_unwind_opcode): New function.
444 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
445 (_bfd_mips_elf_cant_unwind_opcode): Declare.
446 (elf_backend_compact_eh_encoding): Define.
447 (elf_backend_cant_unwind_opcode): Define.
448 * elfxx-target.h (elf_backend_compact_eh_encoding):
449 Provide default definition.
450 (elf_backend_cant_unwind_opcode): Provide default definition.
451 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
452 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
454 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
457 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
458 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
459 (elf_i386_create_dynamic_sections): Always allow copy relocs for
460 building executables.
461 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
462 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
463 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
464 PIE and R_386_GOTOFF.
465 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
467 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
469 * elf.c (assign_section_numbers): Always set up sh_name.
471 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
473 * elf.c (assign_file_positions_for_non_load_sections): Iterate
475 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
477 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
479 * bfd-in.h (compressed_debug_section_type): New.
480 * compress.c (bfd_compress_section_contents): Add an argument
481 for linker write compression and always generate .zdebug_*
482 section when linking.
483 (bfd_init_section_compress_status): Pass FALSE to
484 bfd_compress_section_contents.
485 (bfd_compress_section): New function.
486 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
487 on DWARF debug sections if COMPRESS_DEBUG is set and rename
488 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
489 (assign_file_positions_for_non_load_sections): Set sh_offset
490 to -1 if SEC_ELF_COMPRESS is set.
491 (assign_file_positions_except_relocs): Likwise.
492 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
493 (_bfd_elf_assign_file_positions_for_non_load): This. Change
494 return time to bfd_boolean. Compress the section if
495 SEC_ELF_COMPRESS is set.
496 (_bfd_elf_write_object_contents): Updated.
497 (_bfd_elf_set_section_contents): Write section contents to
498 the buffer if SEC_ELF_COMPRESS is set.
499 * merge.c: Include "elf-bfd.h".
500 (sec_merge_emit): Add arguments for contents and offset. Write
501 to contents with offset if contents isn't NULL.
502 (_bfd_write_merged_section): Write section contents to the
503 buffer if SEC_ELF_COMPRESS is set. Pass contents and
504 output_offset to sec_merge_emit.
505 * elflink.c (bfd_elf_final_link): Allocate the buffer for
506 output section contents if SEC_ELF_COMPRESS is set.
507 * section.c (SEC_ELF_COMPRESS): New.
508 * bfd-in2.h: Regenerated.
510 2015-04-15 Alan Modra <amodra@gmail.com>
512 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
514 2015-04-14 Nick Clifton <nickc@redhat.com>
516 * elf32-rl78.c (RL78_OP_REL): New macro.
517 (rl78_elf_howto_table): Use it for complex relocs.
518 (get_symbol_value): Handle the cases when the info or status
520 (get_romstart): Cache the status returned by get_symbol_value.
521 (get_ramstart): Likewise.
522 (RL78_STACK_PUSH): Generate an error message if the stack
524 (RL78_STACK_POP): Likewise for underflows.
525 (rl78_compute_complex_reloc): New function. Contains the basic
526 processing code for all RL78 complex relocs.
527 (rl78_special_reloc): New function. Provides special reloc
528 handling for complex relocs.
529 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
530 (rl78_offset_for_reloc): Likewise.
532 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
535 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
536 info->extern_protected_data when warning copy relocs against
538 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
539 when checking protected non-function symbols.
541 2015-04-13 John Baldwin <jhb@FreeBSD.org>
543 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
545 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
547 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
550 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
551 if the object has been claimed by plugin.
553 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
555 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
556 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
557 protected data symbol when building shared library.
558 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
559 R_X86_64_GOTOFF64 against undefined symbol and replace
560 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
561 R_X86_64_GOTOFF64 against protected data symbol when building
564 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
567 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
568 against protected data symbol when building shared library.
569 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
570 R_X86_64_GOTOFF64 against protected data symbol when building
573 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
577 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
578 * elf32-i386.c (elf_backend_extern_protected_data): New.
580 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
581 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
582 copy relocs against protected symbols if extern_protected_data
584 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
585 non-function symbols if extern_protected_data is true.
586 * elfxx-target.h (elf_backend_extern_protected_data): New.
588 (elfNN_bed): Initialize extern_protected_data with
589 elf_backend_extern_protected_data.
591 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
593 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
594 and free with bfd_alloc and bfd_release on compressed buffer.
595 Release buffer if compressed section isn't smaller.
597 2015-04-10 Alan Modra <amodra@gmail.com>
600 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
601 on adding a protected visibility variable to .dynbss.
603 2015-04-10 Alan Modra <amodra@gmail.com>
605 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
608 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
609 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
610 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
611 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
612 extern_protected_data test.
613 (_bfd_elf_symbol_refs_local_p): Likewise.
614 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
615 (elfNN_bed): Delete elf_backend_extern_protected_data init.
617 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
619 * compress.c (bfd_compress_section_contents): Update comments.
620 (bfd_init_section_decompress_status): Likewise.
621 (bfd_init_section_compress_status): Likewise.
623 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
625 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
627 (TARGET_LITTLE_SYM): Likewise.
629 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
631 * elf32-xtensa.c (splay-tree.h): include header.
632 (text_action_struct): drop next pointer.
633 (text_action_list_struct): drop head pointer, add count and
635 (find_fill_action): instead of linear search in text_action_list
637 (text_action_compare, action_first, action_next): new functions.
638 (text_action_add, text_action_add_literal): instead of linear
639 search and insertion insert new node into the tree.
640 (removed_by_actions): pass additional parameter: action_list,
641 use it to traverse the tree.
642 (offset_with_removed_text): pass additional action_list parameter
643 to removed_by_actions.
644 (map_action_fn_context): new typedef.
645 (map_action_fn_context_struct): new structure.
646 (map_action_fn): new function.
647 (map_removal_by_action): use splay_tree_foreach to build map.
648 (find_insn_action): replace linear search in text_action_list
649 with series of splay_tree_lookups.
650 (print_action, print_action_list_fn): new functions.
651 (print_action_list): use splay_tree_foreach.
652 (init_xtensa_relax_info): drop action_list.head initialization.
654 (compute_text_actions): use non-zero action_list_count instead of
655 non-NULL action list.
656 (xlate_map_context): new typedef.
657 (xlate_map_context_struct): new structure.
658 (xlate_map_fn): new function.
659 (build_xlate_map): use splay_tree_foreach to build map.
660 (action_remove_bytes_fn): new function.
661 (relax_section): use zero action_list_count instead of NULL
662 action list. Use splay_tree_foreach to count final section size.
663 Drop unused variable 'removed'.
665 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
667 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
668 (removed_literal_map_entry_struct): new structure.
669 (removed_literal_list_struct): add new fields: n_map and map.
670 (map_removed_literal, removed_literal_compare): new functions.
671 (find_removed_literal): build index array for literals ordered
672 by VMA, use binary search to find removed literal.
674 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
676 * elf32-xtensa.c (removal_by_action_entry_struct,
677 removal_by_action_map_struct): new structures.
678 (removal_by_action_entry, removal_by_action_map): new typedefs.
679 (text_action_list_struct): add new field: map.
680 (map_removal_by_action, removed_by_actions_map,
681 offset_with_removed_text_map): new functions.
682 (relax_section): replace offset_with_removed_text with
683 offset_with_removed_text_map.
684 (translate_reloc, relax_property_section, relax_section_symbols):
685 replace removed_by_actions with removed_by_actions_map.
687 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
689 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
690 reloc_range): new typedef.
691 (reloc_range_list_struct, reloc_range_list_entry_struct,
692 reloc_range_struct): new structures.
693 (reloc_range_compare, build_reloc_ranges,
694 reloc_range_list_append, reloc_range_list_remove,
695 reloc_range_list_update_range, free_reloc_range_list): new
697 (compute_text_actions): precompute relocation opcodes before the
698 loop. Add relevant_relocs variable, initialize it before the
699 loop, pass it to the check_section_ebb_pcrels_fit.
700 (check_section_ebb_pcrels_fit): add new parameter:
701 relevant_relocs. Update address range in the relevant_relocs if
702 it's non-NULL and iterate only over relevant relocations.
704 2015-04-09 Nick Clifton <nickc@redhat.com>
706 * elf32-rx.c (describe_flags): Report the settings of the string
708 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
711 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
713 * compress.c (bfd_compress_section_contents): Work around a GCC
714 uninitialized warning bug fixed in GCC 4.7.
716 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
718 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
720 * bfd.c (bfd::flags): Increase size to 18 bits.
721 (BFD_COMPRESS_GABI): New.
722 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
723 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
724 (bfd_update_compression_header): New fuction.
725 (bfd_check_compression_header): Likewise.
726 (bfd_get_compression_header_size): Likewise.
727 (bfd_is_section_compressed_with_header): Likewise.
728 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
729 (bfd_compress_section_contents): Return the uncompressed size if
730 the full section contents is compressed successfully. Support
731 converting from/to .zdebug* sections.
732 (bfd_get_full_section_contents): Call
733 bfd_get_compression_header_size to get compression header size.
734 (bfd_is_section_compressed): Renamed to ...
735 (bfd_is_section_compressed_with_header): This. Add a pointer
736 argument to return compression header size.
737 (bfd_is_section_compressed): Use it.
738 (bfd_init_section_decompress_status): Call
739 bfd_get_compression_header_size to get compression header size.
740 Return FALSE if uncompressed section size is 0.
741 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
742 from/to .zdebug* sections.
743 * bfd-in2.h: Regenerated.
745 2015-04-07 Alan Modra <amodra@gmail.com>
747 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
748 mapped to output .got section.
750 2015-04-07 Alan Modra <amodra@gmail.com>
752 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
753 and has_addr16_lo. Make has_sda_refs a bitfield.
754 (ppc_elf_check_relocs): Set new flags.
755 (ppc_elf_link_hash_table_create): Update default_params.
756 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
757 where we won't be making .dynbss entries or editing code. Set
758 params->pic_fixup when we'll edit code for protected var access.
759 (allocate_dynrelocs): Allocate got entry for edited code and
761 (struct ppc_elf_relax_info): Add picfixup_size.
762 (ppc_elf_relax_section): Rename struct one_fixup to struct
763 one_branch_fixup. Rename fixups to branch_fixups. Size space for
765 (ppc_elf_relocate_section): Edit non-PIC accessing protected
766 visibility variables to PIC. Don't emit dyn_relocs for code
768 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
770 2015-04-07 Nick Clifton <nickc@redhat.com>
772 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
773 local labels as local.
775 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
777 * compress.c (get_uncompressed_size): Removed.
778 (bfd_compress_section_contents): Use bfd_putb64 to write
779 uncompressed section size.
780 (bfd_init_section_decompress_status): Replace
781 get_uncompressed_size with bfd_getb64.
783 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
785 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
786 SHF_COMPRESSED bit if not decompress.
788 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
790 * compress.c (get_uncompressed_size): New. Extracted from ...
791 (bfd_init_section_decompress_status): This. Use it.
793 2015-04-02 Andrew Turner <andrew@freebsd.org>
795 * config.bfd: Add aarch64-*-freebsd* target triple.
797 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
799 * configure: Regenerated.
801 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
802 Marcus Shawcroft <marcus.shawcroft@arm.com>
803 Jiong Wang <jiong.wang@arm.com>
805 * bfd-in.h (bfd_elf64_aarch64_set_options)
806 (bfd_elf32_aarch64_set_options): Add parameter.
807 * bfd-in2.h: Regenerated.
808 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
809 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
810 (_bfd_aarch64_erratum_843419_stub_name)
811 (_bfd_aarch64_erratum_843419_fixup)
812 (_bfd_aarch64_erratum_843419_scan)
813 (_bfd_aarch64_erratum_843419_branch_to_stub)
814 (_bfd_aarch64_erratum_843419_p): Define.
815 (enum elf_aarch64_stub_type): Define
816 aarch64_stub_erratum_843419_veneer.
817 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
818 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
819 and fix_erratum_843419_adr.
820 (stub_hash_newfunc): Initialize adrp_offset;
821 (_bfd_aarch64_add_stub_entry_after): Define.
822 (aarch64_map_one_stub, aarch64_build_one_stub)
823 (aarch64_size_one_stub): Handle
824 aarch64_stub_erratum_843419_veneer.
825 (_bfd_aarch64_resize_stubs): Round stub section size.
826 (elfNN_aarch64_size_stubs): Add scan for 843419.
827 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
828 fix_erratum_843419 and fix_erratum_843419_adr.
829 (struct erratum_835769_branch_to_stub_data): Add info.
830 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
831 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
832 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
833 (_bfd_aarch64_sign_extend): Define.
834 (reencode_adr_imm): Remove static. Rename to:
835 (_bfd_aarch64_reencode_adr_imm): Define.
836 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
837 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
838 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
839 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
842 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
844 * configure: Regenerated.
846 2015-03-31 Ed Schouten <ed@nuxi.nl>
848 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
849 for x86_64-*-cloudabi*.
850 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
851 * configure: Regenerated.
852 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
853 (TARGET_LITTLE_NAME): Likewise.
854 (ELF_OSABI): Likewise.
855 (elf64_bed): Likewise.
856 * targets.c (x86_64_elf64_cloudabi_vec): New.
857 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
859 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
861 * configure.ac: Revert the AM_ZLIB change.
862 * Makefile.in: Regenerated.
863 * aclocal.m4: Likewise.
864 * configure: Likewise.
865 * doc/Makefile.in: Likewise.
867 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
870 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
871 (_bfd_elf_get_reloc_section): New.
872 * elf.c (_bfd_elf_get_reloc_section): Likewise.
873 (assign_section_numbers): Call get_reloc_section to look up the
874 section the relocs apply.
875 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
876 (elfNN_bed): Initialize get_reloc_section with
877 elf_backend_get_reloc_section.
879 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
881 * Makefile.am (ZLIB): New.
883 (AM_CFLAGS): Add $(ZLIBINC).
884 (libbfd_la_LIBADD): Add $(ZLIB).
885 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
886 (decompress_contents): Don't check HAVE_ZLIB_H.
887 (bfd_compress_section_contents): Likewise.
888 (bfd_get_full_section_contents): Likewise.
889 (bfd_init_section_decompress_status): Likewise.
890 (bfd_init_section_compress_status): Likewise.
891 * configure.ac (AM_ZLIB): Removed.
892 (zlibdir): New. AC_SUBST.
894 Add --with-system-zlib.
895 * Makefile.in: Regenerated.
896 * acinclude.m4: Likewise.
897 * config.in: Likewise.
898 * configure: Likewise.
899 * doc/Makefile.in: Likewise.
901 2015-03-27 Alan Modra <amodra@gmail.com>
905 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
906 protected_def when symbol section is read-only. Adjust all calls.
907 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
909 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
911 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
912 _bfd_final_link_relocate with aarch64_relocate.
914 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
917 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
918 (bfd_elf_gc_sections): Likewise.
920 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
922 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
923 size for initial branch.
924 (elfNN_aarch64_build_stubs): Write initial branch.
925 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
926 mapping symbol on initial branch.
928 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
930 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
931 Update erratum count.
933 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
935 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
936 first matching debug section.
938 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
941 * compress.c (bfd_compress_section_contents): Don't write the
942 zlib header and set contents as well as compress_status if
943 compression didn't make the section smaller.
944 (bfd_init_section_compress_status): Don't check compression
947 2015-03-24 Nick Clifton <nickc@redhat.com>
950 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
951 range auxillary sections.
953 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
955 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
957 (_bfd_aarch64_get_stub_for_link_section): Define.
959 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
961 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
962 update of section_group[].stub_sec.
964 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
966 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
967 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
968 Delete fixes, fix_table_size and associated code. Call
969 _bfd_aarch64_add_stub_entry_in_group. Rename to...
970 (bfd_aarch64_erratum_835769_scan): Define.
971 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
972 erratum_835769_fix_table_size, i and associated code. Relocate
973 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
974 correction. Delete construction of stub entry from
975 erratum_835769_fixes array.
977 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
979 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
980 _bfd_aarch64_add_stub_entry_in_group.
982 2015-03-24 Alan Modra <amodra@gmail.com>
984 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
985 stubs, even those for undefined weak symbols. Otherwise, don't
986 report relocation overflow on branches to undefined strong
987 symbols. Fix memory leak.
988 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
989 overflow on branches to undefined strong symbols.
991 2015-03-23 Keith Seitz <keiths@redhat.com>
993 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
996 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
998 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1000 (_bfd_aarch64_erratum_835769_stub_name): Define.
1002 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1004 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1005 stub resize code into...
1006 (bfd_aarch64_resize_stubs): Define.
1008 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1010 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1011 creation code into...
1012 (bfd_aarch64_create_stub_section): Define.
1014 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1016 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1017 from elf_aarch64_create_or_find_stub_sec.
1018 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1019 elfNN_aarch64_add_stub. Call
1020 _bfd_aarch64_create_or_find_stub_sec.
1021 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1022 _bfd_aarch64_add_stub_entry_in_group.
1024 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1026 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1027 sense of boolean return.
1028 (elfNN_aarch64_size_stubs): Adjust for above.
1030 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1032 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1033 Remove unused parameter.
1034 (elfNN_aarch64_size_stubs): Adjust for above.
1036 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1038 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1040 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1042 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1043 (num_aarch64_erratum_835769_fixes): Remove.
1044 (elfNN_aarch64_size_stubs): Remove assignments to above.
1046 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1048 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1050 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1052 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1054 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1056 2015-03-19 Nick Clifton <nickc@redhat.com>
1058 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1059 the RL78 core based upon the flags.
1060 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1062 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1063 (elf32_rl78_machine): Always return bfd_mach_rl78.
1065 2015-03-19 Nick Clifton <nickc@redhat.com>
1068 * compress.c (bfd_compress_section_contents): Do not define this
1069 function if it is not used.
1071 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1073 * compress.c (bfd_compress_section_contents): Make it static.
1074 * bfd/bfd-in2.h: Regenerated.
1076 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1079 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1080 suitable for the AMD64.
1082 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1083 Nick Clifton <nickc@redhat.com>
1086 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1087 debug section's name if the section was actually compressed.
1088 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1089 * compress.c (bfd_init_section_compress_status): Do not compress
1090 the section if doing so would make it bigger. In such cases leave
1091 the section alone and return COMPRESS_SECTION_NONE.
1093 2015-03-17 Alan Modra <amodra@gmail.com>
1095 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1096 on nothing to do, before malloc of returned symbol array.
1098 2015-03-16 Nick Clifton <nickc@redhat.com>
1100 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1101 stored in the elf_section_data structure then load them as
1104 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1106 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1107 relocs against code sections.
1108 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1109 * elf64-s390.c: Likewise.
1111 2015-03-11 Alan Modra <amodra@gmail.com>
1113 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1114 reverse order. Account for larger size of __tls_get_addr_opt stub.
1116 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1119 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1121 (elf32_arm_print_private_bfd_data): Likewise.
1123 2015-03-06 Nick Clifton <nickc@redhat.com>
1126 * elflink.c (put_value): Like previous delta, but for the 32-bit
1129 2015-03-05 Nick Clifton <nickc@redhat.com>
1132 * elflink.c (put_value): Avoid using an undefined shift
1135 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1139 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1140 * elf32-i386.c (elf_backend_extern_protected_data): New.
1142 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1143 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1144 copy relocs against protected symbols if extern_protected_data
1146 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1147 non-function symbols if extern_protected_data is true.
1148 * elfxx-target.h (elf_backend_extern_protected_data): New.
1150 (elfNN_bed): Initialize extern_protected_data with
1151 elf_backend_extern_protected_data.
1153 2015-03-05 Nick Clifton <nickc@redhat.com>
1156 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1157 lookup fails, check for an address bias in the dwarf info, and if
1158 one exists, retry the lookup with the biased value.
1159 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1160 Determines if a bias exists bewteen the addresses of functions
1161 based on DWARF information vs symbol table information.
1162 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1163 * libbfd.h: Regenerate.
1165 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1167 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1168 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1169 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1171 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1173 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1174 (aarch64_size_one_stub): Likewise.
1175 (aarch64_map_one_stub): Likewise.
1177 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1179 * cpu-s390.c (N): New macro.
1180 (bfd_s390_31_arch): New. Define only if default target word size
1181 is 64 bits. Otherwise define...
1182 (bfd_390_64_arch): ...this. Make static.
1183 (bfd_s390_arch): Define according to the default target word size.
1184 Let the 'next' field point to the alternate arch.
1186 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1189 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1190 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1191 to be used with MOVK rather than MOVZ.
1193 2015-03-03 DJ Delorie <dj@redhat.com>
1195 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1198 2015-02-28 Alan Modra <amodra@gmail.com>
1200 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1203 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1205 * elf32-i386.c (need_convert_mov_to_lea): New.
1206 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1207 (elf_i386_convert_mov_to_lea): Return TRUE if
1208 need_convert_mov_to_lea is unset.
1209 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1210 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1211 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1212 need_convert_mov_to_lea is unset.
1214 2015-02-27 Nick Clifton <nickc@redhat.com>
1217 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1218 string length overflow when the string table length is actually
1221 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1223 * bfd/bfd-in2.h: Regenerate.
1224 * bfd/libbfd.h: Regenerate.
1226 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1228 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1229 TLSDESC_LD_PREL19 field width and masks.
1230 (aarch64_tls_transition_without_check)
1231 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1232 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1233 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1234 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1235 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1236 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1238 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1240 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1242 (aarch64_tls_transition_without_check)
1243 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1244 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1245 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1246 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1247 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1248 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1249 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1251 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1253 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1254 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1255 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1256 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1257 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1258 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1259 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1260 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1261 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1263 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1265 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1266 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1267 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1268 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1269 (elfNN_aarch64_check_relocs): Handle
1270 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1272 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1273 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1275 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1277 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1279 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1281 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1282 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1283 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1286 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1288 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1291 2015-02-26 Nick Clifton <nickc@redhat.com>
1294 * coffcode.h (coff_compute_section_file_positions): Report
1295 negative page sizes.
1296 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1297 (assign_file_positions_for_non_load_sections): Replace assertion
1298 with an error message.
1299 (rewrite_elf_program_header): Handle excessive segment
1301 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1302 (bfd_mach_o_read_section_64): Likewise.
1303 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1304 print a bfd name, not %A.
1306 2015-02-26 Alan Modra <amodra@gmail.com>
1308 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1309 thread-safe stubs for iplt.
1310 (build_tls_get_addr_stub): Restore r2 immediately after call.
1312 2015-02-26 Terry Guo <terry.guo@arm.com>
1314 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1315 merge Tag_ABI_HardFP_use.
1317 2015-02-26 Alan Modra <amodra@gmail.com>
1319 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1320 Use text relocs rather than giving an error on trying to use
1321 .dynbss for protected shared lib vars.
1322 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1324 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1326 * elf32-avr.c (struct elf_avr_section_data): New structure.
1327 (struct avr_relax_info): New structure.
1328 (elf_avr_new_section_hook): New function.
1329 (struct elf_avr_section_data): Add relax_info.
1330 (get_avr_relax_info): New function.
1331 (init_avr_relax_info): New function.
1332 (elf32_avr_relax_delete_bytes): Find next property record before
1333 deleting bytes. When deleting don't move bytes beyond the next
1335 (avr_elf32_assign_records_to_section): New function.
1336 (avr_property_record_compare): New function.
1337 (avr_load_all_property_sections): New function.
1338 (elf32_avr_relax_section): Load property data. After relaxing the
1339 section, move any .align directives that have enough deleted bytes
1341 (bfd_elf32_new_section_hook): Define.
1343 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1345 * elf32-avr.h (struct avr_property_header): New strucure.
1346 (avr_elf32_load_property_records): Declare.
1347 (avr_elf32_property_record_name): Declare.
1348 * elf32-avr.c: Add bfd_stdint.h include.
1349 (retrieve_local_syms): New function.
1350 (get_elf_r_symndx_section): New function.
1351 (get_elf_r_symndx_offset): New function.
1352 (internal_reloc_compare): New function.
1353 (struct avr_find_section_data): New structure.
1354 (avr_is_section_for_address): New function.
1355 (avr_find_section_for_address): New function.
1356 (avr_elf32_load_records_from_section): New function.
1357 (avr_elf32_load_property_records): New function.
1358 (avr_elf32_property_record_name): New function.
1360 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1362 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1363 (AVR_PROPERTY_RECORDS_VERSION): Define.
1364 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1365 (struct avr_property_record): New structure.
1367 2015-02-24 Nick Clifton <nickc@redhat.com>
1369 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1371 (v850_elf_make_note_section): New function. Creates a note
1373 (v850_elf_create_sections): New function. Create a note section
1374 if one is not already present.
1375 (v850_elf_set_note): New function. Adds a note to a bfd.
1376 (v850_elf_copy_private_bfd_data): New function. Copies V850
1378 (v850_elf_merge_notes): New function. Merges V850 notes.
1379 (print_v850_note): New function. Displays a V850 note.
1380 (v850_elf_print_notes): New function. Displays all notes attached
1382 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1383 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1384 (v850_elf_fake_sections): Set the type of the V850 note section.
1385 * bfd-in.h (v850_elf_create_sections): Add prototype.
1386 (v850_elf_set_note): Add prototype.
1387 * bfd-in2.h: Regenerate.
1389 2015-02-24 Nick Clifton <nickc@redhat.com>
1391 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1392 * configure: Regenerate.
1393 * config.in: Regenerate.
1394 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1395 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1396 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1399 2015-02-24 Nick Clifton <nickc@redhat.com>
1401 * pdp11.c (set_section_contents): Pad the .text and .data sections
1402 to their aligned sizes.
1404 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1406 * config.bfd: Add h8300-*-linux.
1407 * configure.ac: Add h8300_elf32_linux_vec.
1408 * configure: Regenerate.
1409 * elf32-h8300.c: Likewise.
1410 * targets.c(_bfd_target_vector): Likewise.
1412 2015-02-23 Nick Clifton <nickc@redhat.com>
1415 * cpu-w65.c: Correct typos in license notice.
1418 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1419 symbols at end of sections. Adjust function sizes.
1421 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1423 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1424 (elfcore_write_s390_vxrs_high): Likewise.
1425 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1426 (elfcore_grok_s390_vxrs_high): New function.
1427 (elfcore_grok_note): Call them.
1428 (elfcore_write_s390_vxrs_low): New function.
1429 (elfcore_write_s390_vxrs_high): New function.
1430 (elfcore_write_register_note): Call them.
1432 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1435 * verilog.c (verilog_write_record): Correct buffer size.
1437 2015-02-19 Alan Modra <amodra@gmail.com>
1439 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1441 2015-02-19 Alan Modra <amodra@gmail.com>
1444 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1445 (elf_link_output_extsym): Drop local and global undefined syms.
1446 Tidy. Expand comment.
1448 2015-02-17 Alan Modra <amodra@gmail.com>
1451 * elflink.c (struct elf_outext_info): Remove need_second_pass
1453 (elf_link_output_extsym): Delete code handling second forced
1454 local pass. Move code emitting NULL STT_FILE symbol later, so
1455 that it can be omitted if forced local is stripped. Don't
1456 emit the NULL STT_FILE if no file symbols have been output.
1457 (bfd_elf_final_link): Remove second forced local pass.
1458 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1459 (ppc_elf_size_dynamic_sections): Likewise.
1460 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1461 (build_global_entry_stubs): Likewise.
1462 (ppc64_elf_build_stubs): Likewise.
1464 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1467 * elflink.c (elf_link_output_extsym): Only check filesym_count
1468 when outputting a NULL FILE symbol. Set second_pass_sym to
1469 h->forced_local && !h->root.linker_def.
1471 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1473 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1474 on _TLS_MODULE_BASE_.
1475 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1477 2015-02-15 Alan Modra <amodra@gmail.com>
1479 * dwarf2.c (read_rangelist): Correct buffer overflow check
1480 Whitespace throughout file.
1482 2015-02-14 Alan Modra <amodra@gmail.com>
1485 * bfd.c (struct bfd): Add lto_output.
1486 * linker.c (_bfd_handle_already_linked): Explicitly test for
1487 objects added by the lto plugin.
1488 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1489 no_export flags from archive.
1490 * archive.c (open_nested_file): New function, setting lto_output
1491 and no_export, extracted from..
1492 (find_nested_archive): ..here. Flip params. Rename from
1493 _bfd_find_nested_archive.
1494 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1495 (_bfd_look_for_bfd_in_cache): Copy no_export.
1496 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1497 my_archive->no_export test.
1498 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1499 Don't use the file name when adding lto_output STT_FILE sym.
1500 * bfd-in2.h: Regenerate.
1502 2015-02-13 Alan Modra <amodra@gmail.com>
1505 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1506 now redundant assert.
1508 2015-02-12 Nick Clifton <nickc@redhat.com>
1511 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1512 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1513 (read_indirect_string, read_alt_indirect_string)
1514 (read_alt_indirect_ref, read_address, read_abbrevs)
1515 (read_attribute_value, read_attribute, decode_line_info)
1516 (find_abstract_instance_name, read_rangelist)
1517 (scan_unit_for_symbols, parse_comp_unit)
1518 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1519 end pointers to reading functions and check for offsets taking
1520 pointers out of range. Replace calls to read_*_leb128 with calls
1521 to safe_read_leb128.
1523 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1525 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1526 computed file_name address being before the start of the string
1529 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1532 * bfd.c (bfd_plugin_format): New.
1533 (bfd): Add plugin_format and plugin_dummy_bfd.
1534 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1535 argument to return TRUE if any plugin is found. Set plugin_format.
1537 (bfd_plugin_target_p): New.
1538 (bfd_plugin_specified_p): Likewise.
1539 (bfd_plugin_target_p): Likewise.
1540 (register_ld_plugin_object_p): Likewise.
1541 (bfd_plugin_set_plugin): Set has_plugin.
1542 (load_plugin): Cache try_load_plugin result.
1543 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1545 * plugin.h (bfd_plugin_target_p): New.
1546 (bfd_plugin_specified_p): Likewise.
1547 (register_ld_plugin_object_p): Likewise.
1548 * bfd-in2.h: Regenerated.
1550 2015-02-11 Pedro Alves <palves@redhat.com>
1552 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1553 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1554 * libbfd.h: Regenerate.
1555 * libcoff.h: Regenerate.
1557 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1558 * mach-o.h [__cplusplus]: Wrap in extern "C".
1559 * som.h [__cplusplus]: Wrap in extern "C".
1561 2015-02-10 Nick Clifton <nickc@redhat.com>
1564 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1566 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1567 size and number of relocs.
1568 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1570 * versados.c (process_otr): Check the esdid value before using it
1571 to access the EDATA.
1573 2015-02-09 Ed Maste <emaste@freebsd.org>
1575 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1576 uninitialized and unused variable.
1577 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1579 2015-02-09 Alan Modra <amodra@gmail.com>
1581 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1583 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1584 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1586 2015-02-09 Alan Modra <amodra@gmail.com>
1588 * elflink.c: Whitespace, formatting fixes.
1589 (elf_link_input_bfd): Clarify comment.
1590 (elf_link_output_extsym): Exclude symbols in linker created
1591 sections when testing for plugin symbols.
1593 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1596 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1597 warning for relocation in readonly section for -z text.
1598 (elf_i386_size_dynamic_sections): Likewise.
1599 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1600 (elf_x86_64_size_dynamic_sections): Likewise.
1602 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1606 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1607 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1608 referenced from a non-IR file.
1610 2015-02-06 Nick Clifton <nickc@redhat.com>
1613 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1614 addresses that wrap around the address space.
1615 (rsrc_parse_entry): Likewise.
1617 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1621 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1622 undefined if it is referenced from a non-IR file.
1624 2015-02-03 Nick Clifton <nickc@redhat.com>
1627 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1628 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1629 index or an out of range fdr index.
1630 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1631 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1632 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1633 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1634 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1635 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1636 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1637 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1638 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1639 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1640 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1641 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1642 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1643 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1644 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1645 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1646 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1647 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1648 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1649 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1650 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1651 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1652 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1653 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1654 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1655 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1656 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1657 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1658 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1659 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1660 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1661 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1662 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1663 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1664 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1665 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1666 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1667 * elf32-vax.c (rtype_to_howto): Likewise.
1668 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1669 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1670 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1671 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1672 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1673 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1674 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1675 of range symbol indicies.
1676 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1677 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1678 (bfd_mach_o_build_dysymtab): Likewise.
1679 (bfd_mach_o_write_symtab_content): Set the string table size to
1681 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1683 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1685 * tekhex.c (first_phase): Check for src pointer reaching end of
1688 2015-02-03 Will Newton <will.newton@linaro.org>
1690 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1691 Set st_value to zero for undefined symbols if the reference
1692 is weak or pointer_equality_needed is FALSE.
1694 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1695 comment discussing why we clear st_value for some symbols.
1697 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1699 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1700 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1702 2015-01-29 Alan Modra <amodra@gmail.com>
1704 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1705 optimization. Tidy mask for GOT_TLSGD optimization.
1706 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1707 location of nop zapping high insn too.
1709 2015-01-28 Alan Modra <amodra@gmail.com>
1711 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1712 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1713 in .toc indicate xlc compiled code that might require a rw .toc.
1715 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1717 * Makefile.am: Add FT32 files.
1718 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1719 (bfd_mach_ft32): Define.
1720 (bfd_ft32_arch): Declare.
1721 (bfd_archures_list): Add bfd_ft32_arch.
1722 * config.bfd: Handle FT32.
1723 * configure.ac: Likewise.
1724 * cpu-ft32.c: New file.
1725 * elf32-ft32.c: New file.
1726 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1727 BFD_RELOC_FT32_18): Define.
1728 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1729 * bfd-in2.h: Regenerate.
1730 * libbfd.h: Regenerate.
1731 * Makefile.in: Regenerate.
1732 * configure: Regenerate.
1733 * po/SRC-POTFILES.in: Regenerate.
1735 2015-01-27 Nick Clifton <nickc@redhat.com>
1738 * pdp11.c (aout_get_external_symbols): Return false if there are
1741 * dwarf2.c (concat_filename): Check for an empty directory table.
1742 (scan_unit_for_symbols): Check for reading off the end of the
1744 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1746 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1749 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1751 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1753 2015-01-22 DJ Delorie <dj@redhat.com>
1755 * elf32-m32c.c (m32c_apply_reloc_24): New.
1756 (m32c_elf_howto_table): Use it for R_M32C_24.
1757 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1759 2015-01-22 Nick Clifton <nickc@redhat.com>
1762 * coffcode.h (handle_COMDAT): When searching for the section
1763 symbol, make sure that there is space left in the symbol table.
1764 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1766 2015-01-21 Nick Clifton <nickc@redhat.com>
1769 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1771 (coff_slurp_line_table): Return FALSE if the line number
1772 information was corrupt.
1773 (coff_slurp_symbol_table): Return FALSE if the symbol information
1775 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1776 initialise the fields of the dyld_info structure.
1777 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1778 error message and a return value.
1779 (bfd_mach_o_layout_commands): Change the function to boolean.
1780 Return FALSE if the function fails.
1781 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1783 (bfd_mach_o_read_command): Fail if an unrecognised command is
1785 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1787 (slurp_symtab): Check the return from bfd_malloc.
1788 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1789 encountered an error.
1790 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1792 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1794 * tekhex.c (first_phase): Fail if the section is too big.
1795 * versados.c (struct esdid): Add content_size field.
1796 (process_otr): Use and check the new field.
1797 (versados_get_section_contents): Check that the section exists and
1798 that the requested data is available.
1800 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1802 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1804 2015-01-20 Alan Modra <amodra@gmail.com>
1807 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1808 ELF_COMMON_DEF syms.
1810 2015-01-19 Alan Modra <amodra@gmail.com>
1813 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1814 linker script assignments too.
1815 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1816 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1818 2015-01-19 Alan Modra <amodra@gmail.com>
1820 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1821 to allow return of first howto.
1822 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1823 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1824 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1825 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1826 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1827 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1828 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1829 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1830 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1831 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1832 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1833 (spu_elf_reloc_type_lookup): Adjust to suit.
1835 2015-01-19 Alan Modra <amodra@gmail.com>
1837 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1838 (bfd_get_section_limit): ..here.
1839 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1840 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1841 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1842 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1843 bfd_reloc_outofrange check.
1844 * bfd-in2.h: Regenerate.
1846 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1847 on zero size relocs.
1848 * ecoff.c (ecoff_reloc_link_order): Likewise.
1849 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1850 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1852 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1853 (_bfd_clear_contents): Likewise.
1854 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1855 (mips_elf_perform_relocation): Likewise.
1857 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1858 from malloc on zero size alloc.
1859 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1860 * elflink.c (elf_reloc_link_order): Likewise.
1861 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1862 * pdp11.c (aout_link_reloc_link_order): Likewise.
1863 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1865 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1866 bitsize 0, and complain_overflow_dont.
1867 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1868 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1869 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1870 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1871 * elf32-arc.c (elf_arc_howto_table): Likewise.
1872 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1873 * elf32-avr.c (elf_avr_howto_table): Likewise.
1874 * elf32-bfin.c (bfin_howto_table): Likewise.
1875 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1876 * elf32-cris.c (cris_elf_howto_table): Likewise.
1877 * elf32-crx.c (crx_elf_howto_table): Likewise.
1878 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1879 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1880 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1881 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1882 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1883 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1884 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1885 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1886 * elf32-i386.c (elf_howto_table): Likewise.
1887 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1888 * elf32-i960.c (elf32_i960_relocate): Likewise.
1889 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1890 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1891 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1892 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1893 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1894 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1895 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1896 * elf32-m68k.c (howto_table): Likewise.
1897 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1898 * elf32-mep.c (mep_elf_howto_table): Likewise.
1899 * elf32-metag.c (elf_metag_howto_table): Likewise.
1900 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1901 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1902 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1903 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1904 * elf32-mt.c (mt_elf_howto_table): Likewise.
1905 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1906 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1907 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1908 * elf32-pj.c (pj_elf_howto_table): Likewise.
1909 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1910 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1911 * elf32-rx.c (rx_elf_howto_table): Likewise.
1912 * elf32-s390.c (elf_howto_table): Likewise.
1913 * elf32-score.c (elf32_score_howto_table): Likewise.
1914 * elf32-score7.c (elf32_score_howto_table): Likewise.
1915 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1916 * elf32-spu.c (elf_howto_table): Likewise.
1917 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1918 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1919 * elf32-v850.c (v850_elf_howto_table): Likewise.
1920 * elf32-vax.c (howto_table): Likewise.
1921 * elf32-visium.c (visium_elf_howto_table): Likewise.
1922 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1923 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1924 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1925 * elf32-xtensa.c (elf_howto_table): Likewise.
1926 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1927 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1928 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1929 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1930 * elf64-s390.c (elf_howto_table): Likewise.
1931 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1932 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1933 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1934 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1935 (elfNN_aarch64_howto_none): Likewise.
1936 * elfxx-ia64.c (ia64_howto_table): Likewise.
1937 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1938 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1939 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1941 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1944 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1945 about -fPIC if the symbol is undefined when building executable.
1947 2015-01-15 Nick Clifton <nickc@redhat.com>
1950 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1951 error message. Never return an invalid howto pointer.
1952 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1953 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1954 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1955 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1956 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1957 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1958 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1959 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1960 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1961 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1962 * elf32-vax.c (rtype_to_howto): Likewise.
1963 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1964 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1965 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1966 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1967 (sh_elf_reloc): Check that the reloc is in range.
1968 * reloc.c (bfd_perform_relocation): Check that the section is big
1969 enough for the entire reloc.
1970 (bfd_generic_get_relocated_section_contents): Report unexpected
1971 return values from perform_reloc.
1973 2015-01-15 Nick Clifton <nickc@redhat.com>
1975 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1976 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1979 2015-01-15 Alan Modra <amodra@gmail.com>
1981 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1982 any output section matching a linker created dynobj section.
1984 2015-01-15 Alan Modra <amodra@gmail.com>
1987 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1988 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1989 Don't assign symtab file position unless symbols will be output.
1990 Merge blocks with condition in common. Don't call
1991 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1992 unless other symbols are output. Move assignment of symtab_shndx
1993 file position. Localize variable.
1995 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1997 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1998 trying to defer them to runtime.
2000 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2002 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2003 to check if a symbol should be bound symbolically.
2005 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2007 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2008 for TLSLE_MOVW_TPREL_G2.
2010 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2013 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2014 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2015 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2018 2015-01-12 Terry Guo <terry.guo@arm.com>
2020 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2022 (_bfd_elf_gc_mark_extra_sections): Use it.
2024 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2027 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2028 only discard space for pc-relative relocs symbols which turn
2029 out to need copy relocs.
2031 2015-01-09 Nick Clifton <nickc@redhat.com>
2033 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2035 (getsym): Return false if there was not enough data to extract the
2038 2015-01-09 Anthony Green <green@moxielogic.com>
2040 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2042 2015-01-08 Nick Clifton <nickc@redhat.com>
2044 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2045 16-bit absolute BR instructions to 10-bit pc-relative JMP
2048 2015-01-08 Nick Clifton <nickc@redhat.com>
2051 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2052 to load the line table.
2053 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2055 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2056 the Data Directory Size is too large.
2058 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2061 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2062 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2064 2015-01-06 Nick Clifton <nickc@redhat.com>
2067 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2070 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2071 (bfd_perform_relocation): Include the size of the reloc in the
2072 test for an out of range relocation.
2073 (bfd_generic_get_relocated_section_contents): Remove reloc range
2076 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2077 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2078 avoid reading off the end of the buffer.
2080 (first_phase): Likewise.
2081 (pass_over): Pass an end pointer to the invoked function.
2083 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2086 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2088 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2090 2015-01-05 Nick Clifton <nickc@redhat.com>
2093 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2094 is at least big enough for the header to be read.
2095 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2096 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2097 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2098 unrecognized commands.
2099 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2100 when indexing into the string table.
2102 2015-01-01 Alan Modra <amodra@gmail.com>
2104 Update year range in copyright notice of all files.
2106 For older changes see ChangeLog-2014
2108 Copyright (C) 2015 Free Software Foundation, Inc.
2110 Copying and distribution of this file, with or without modification,
2111 are permitted in any medium without royalty provided the copyright
2112 notice and this notice are preserved.
2118 version-control: never