1 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
4 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
5 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
8 2015-06-23 Jiong Wang <jiong.wang@arm.com>
10 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
11 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
12 relocations against read-only sections.
14 2015-06-18 Nick Clifton <nickc@redhat.com>
17 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
19 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
21 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
22 * bfd-in2.h : Regenerate.
24 2015-06-16 Alan Modra <amodra@gmail.com>
26 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
29 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
31 * elf-bfd.h : Remove struct elf_build_id.
32 * bfd.c : Add struct bfd_build_id.
33 * bfd-in2.h: Regenerate.
34 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
35 * libpei.h: Add protoype and macros for
36 bfd_XXi_slurp_codeview_record.
37 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
38 * peicode.h (pe_bfd_read_buildid): Add.
39 (pe_bfd_object_p): Use pe_bfd_read_buildid().
41 2015-06-15 Renlin Li <renlin.li@arm.com>
43 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
44 * bfd-in2.h: Regenerate.
45 * libbfd.h: Regenerate.
46 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
47 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
49 2015-06-15 Alan Modra <amodra@gmail.com>
51 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
52 2014-03-26 change. Call _bfd_clear_contents for relocs against
53 local and global symbols defined in discarded input sections.
55 2015-06-05 Nick Clifton <nickc@redhat.com>
57 * elf32-msp430.c (rl78_sym_diff_handler): New function.
58 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
59 (msp430x_howto_table): Likewise.
61 2015-06-05 Alan Modra <amodra@gmail.com>
63 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
64 relocs with insns moved by --ppc476-workaround. Correct
65 output of REL16 relocs.
67 2015-06-01 Jiong Wang <jiong.wang@arm.com>
69 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
70 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
71 (elfNN_aarch64_final_link_relocate): Ditto.
72 (elfNN_aarch64_gc_swap_hook): Ditto.
73 (elfNN_aarch64_check_relocs): Ditto.
74 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
76 2015-06-01 Jiong Wang <jiong.wang@arm.com>
78 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
79 * bfd-in2.h: Regenerate.
80 * libbfd.h: Regenerate.
81 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
82 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
84 2015-06-01 Jiong Wang <jiong.wang@arm.com>
86 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
87 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
88 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
89 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
91 2015-06-01 Jiong Wang <jiong.wang@arm.com>
93 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
94 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
95 (elfNN_aarch64_final_link_relocate): Ditto.
96 (elfNN_aarch64_gc_swap_hook): Ditto.
97 (elfNN_aarch64_check_relocs): Ditto.
98 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
100 2015-06-01 Jiong Wang <jiong.wang@arm.com>
102 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
103 * bfd-in2.h: Regenerate.
104 * libbfd.h: Regenerate.
105 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
106 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
108 2015-05-28 Catherine Moore <clm@codesourcery.com>
109 Bernd Schmidt <bernds@codesourcery.com>
110 Paul Brook <paul@codesourcery.com>
113 * bfd-in2.h: Regenerated.
114 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
115 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
116 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
118 (compact_eh_frame_hdr_info): Declare.
119 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
120 fields and compact-eh fields.
121 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
122 (bfd_elf_section_data): Add eh_frame_entry_field.
123 (elf_section_eh_frame_entry): Define.
124 (bfd_elf_parse_eh_frame_entries): Declare.
125 (_bfd_elf_parse_eh_frame_entry): Declare.
126 (_bfd_elf_end_eh_frame_parsing): Declare.
127 (_bfd_elf_write_section_eh_frame_entry): Declare.
128 (_bfd_elf_eh_frame_entry_present): Declare.
129 (_bfd_elf_section_for_symbol): Declare.
130 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
131 (bfd_elf_record_eh_frame_entry): New function.
132 (_bfd_elf_parse_eh_frame_entry): New function.
133 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
134 (cmp_eh_frame_hdr): New function.
135 (add_eh_frame_hdr_terminator): New function.
136 (_bfd_elf_end_eh_frame_parsing): New function.
137 (find_merged_cie): Update hdr_info field references.
138 (_bfd_elf_discard_section_eh_frame): Likewise.
139 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
140 (_bfd_elf_eh_frame_entry_present): New function.
141 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
142 (_bfd_elf_write_section_eh_frame_entry): New function.
143 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
144 (_bfd_elf_fixup_eh_frame_hdr): New function.
145 (write_compact_eh_frame_hdr): New function.
146 (write_dwarf_eh_frame_hdr): New function.
147 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
148 * elflink.c (_bfd_elf_section_for_symbol): New function.
149 (elf_section_ignore_discarded_relocs): Add Compact EH support.
150 (elf_link_input_bfd): Likewise.
151 (bfd_elf_final_link): Likewise.
152 (_bfd_elf_gc_mark): Likewise.
153 (bfd_elf_parse_eh_frame_entries): New function.
154 (bfd_elf_gc_sections): Add Compact EH support.
155 (bfd_elf_discard_info): Likewise.
156 * elfxx-mips.c: Include dwarf2.h.
157 (_bfd_mips_elf_compact_eh_encoding): New function.
158 (_bfd_mips_elf_cant_unwind_opcode): New function.
159 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
160 (_bfd_mips_elf_cant_unwind_opcode): Declare.
161 (elf_backend_compact_eh_encoding): Define.
162 (elf_backend_cant_unwind_opcode): Define.
163 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
164 (elf_backend_cant_unwind_opcode): Provide default.
165 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
166 elf_backend_cant_unwind_opcode.
167 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
169 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
172 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
173 for now binding only if pointer equality isn't needed.
174 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
175 binding only if pointer equality isn't needed.
176 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
177 section for now binding only if pointer equality isn't needed.
178 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
179 binding only if pointer equality isn't needed.
181 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
184 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
185 in .rel.plt/.rela.plt.
186 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
188 2015-05-19 Jiong Wang <jiong.wang@arm.com>
190 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
191 relocation case labels alphabetically.
192 (elfNN_aarch64_final_link_relocate): Ditto.
193 (elfNN_aarch64_tls_relax): Ditto.
194 (elfNN_aarch64_relocate_section): Ditto.
195 (elfNN_aarch64_gc_sweep_hook): Ditto.
196 (elfNN_aarch64_check_relocs): Ditto.
197 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
198 (_bfd_aarch64_elf_resolve_relocation): Ditto.
200 2015-05-18 Jiong Wang <jiong.wang@arm.com>
202 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
205 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
207 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
209 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
211 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
212 section for now binding.
213 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
216 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
218 * bfd.c (bfd_update_compression_header): Also write the zlib
219 header if the SHF_COMPRESSED bit cleared..
220 (bfd_check_compression_header): Return the uncompressed size.
221 * compress.c (decompress_contents): Don't skip the zlib header.
222 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
223 which doesn't have the zlib header.
224 (bfd_init_section_decompress_status): Likewise.
225 (bfd_get_full_section_contents): Updated.
226 (bfd_is_section_compressed): Likewise.
227 (bfd_is_section_compressed_with_header): Return the uncompressed
229 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
230 * bfd-in2.h: Regenerated.
232 2015-05-14 Jiong Wang <jiong.wang@arm.com>
234 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
237 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
239 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
240 as GOT reference when plt.refcount is not positive.
242 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
244 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
245 for the first .plt entry only if needed.
246 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
248 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
250 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
251 (ALL_MACHINES_CFILES): Likewise.
252 * archures.c (bfd_mach_iamcu): New.
253 (bfd_mach_i386_iamcu): Likewise.
254 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
255 (bfd_iamcu_arch): Likewise.
256 (bfd_archures_list): Add &bfd_iamcu_arch.
257 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
259 (targ_archs): Add bfd_iamcu_arch if needed.
260 * configure.ac: Support iamcu_elf32_vec.
261 * cpu-iamcu.c: New file.
262 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
263 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
264 * targets.c (iamcu_elf32_vec): New.
265 (_bfd_target_vector): Add iamcu_elf32_vec.
266 * Makefile.in: Regenerated.
267 * bfd-in2.h: Likewise.
268 * configure: Likewise.
270 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
272 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
274 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
276 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
277 and output_bfd with abfd.
278 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
280 2015-05-06 Toni Spets <toni.spets@iki.fi>
283 * peXXigen.c (rsrc_process_section): Skip discarded resource
286 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
288 * config.bfd: Support i[3-7]86-*-elf*.
290 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
292 * elf32-i386.c (elf_backend_post_process_headers): Undef for
295 2015-04-30 Nick Clifton <nickc@redhat.com>
298 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
300 (mep_reloc): Delete unused function.
302 2015-04-29 Nick Clifton <nickc@redhat.com>
305 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
308 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
310 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
311 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
312 elf_s390_merge_obj_attributes.
313 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
315 2015-04-24 Jiong Wang <jiong.wang@arm.com>
318 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
319 GOT_NORMAL for both sgot/srelgot section.
320 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
321 and generate necessary runtime relocation for GOT entry.
323 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
326 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
328 2015-04-24 Jiong Wang <jiong.wang@arm.com>
330 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
331 PC-relative relocation for external symbol.
333 2015-04-24 Nick Clifton <nickc@redhat.com>
336 * compress.c (decompress_contents): Zero initialse the z_stream
339 2015-04-24 Nick Clifton <nickc@redhat.com>
341 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
342 local labels to include local labels with a numeric suffix and
345 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
348 * section.c (SEC_MEP_VLIW): New.
349 * bfd-in2.h: Regenerated.
351 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
354 * compress.c (bfd_compress_section_contents): Remove the
355 write_compress argument.
356 (bfd_init_section_compress_status): Updated.
357 (bfd_compress_section): Likewise.
358 * elf.c (_bfd_elf_set_reloc_sh_name): New.
359 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
360 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
361 _bfd_elf_set_reloc_sh_name.
362 (elf_fake_sections): Don't rename DWARF debug section for
363 linker output if it will be compressed. Instead, set
364 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
365 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
366 sh_name != (unsigned int) -1. Don't finalize nor assign
367 shstrtab section here. Delay setting output section names to
368 _bfd_elf_write_object_contents.
369 (_bfd_elf_compute_section_file_positions): Update comments on
370 sh_offset for shstrtab section.
371 (assign_file_positions_for_non_load_sections): Set sh_offset to
372 -1 for shstrtab section.
373 (assign_file_positions_except_relocs): Likewise.
374 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
375 when compressing DWARF debug sections. Place shstrtab section
376 after DWARF debug sections have been compressed.
377 (_bfd_elf_write_object_contents): Setting sh_name for output
380 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
383 * bfd.c (bfd): Add is_linker_input.
384 * elf.c (convert_debug_to_zdebug): New.
385 (convert_zdebug_to_debug): Likewise.
386 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
387 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
388 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
389 instead of a pointer to section.
390 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
392 * section.c (SEC_ELF_RENAME): New.
393 * bfd-in2.h: Regenerated.
395 2015-04-23 Alan Modra <amodra@gmail.com>
397 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
398 (ppc64_elf_next_toc_section): Align multi-got toc base.
399 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
401 2015-05-04 Catherine Moore <clm@codesourcery.com>
403 * elfxx-target.h: Add missing #endif.
405 2015-04-22 Catherine Moore <clm@codesourcery.com>
407 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
408 the .eh_frame_entry section if the corresponding text section is marked
411 2015-04-22 Catherine Moore <clm@codesourcery.com>
412 Bernd Schmidt <bernds@codesourcery.com>
413 Paul Brook <paul@codesourcery.com>
415 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
416 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
417 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
418 (dwarf_eh_frame_hdr_info): New struct.
419 (compact_eh_frame_hdr_info): New struct.
420 (eh_frame_hdr_info): Separate dwarf and compact fields.
421 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
423 (bfd_elf_section_data): Add eh_frame_entry field.
424 (elf_section_eh_frame_entry): Define.
425 (bfd_elf_parse_eh_frame_entries): Declare.
426 (_bfd_elf_parse_eh_frame_entry): Declare.
427 (_bfd_elf_end_eh_frame_parsing): Declare.
428 (_bfd_elf_write_section_eh_frame_entry): Declare.
429 (_bfd_elf_fixup_eh_frame_hdr): Declare.
430 (_bfd_elf_eh_frame_entry_present): Declare.
431 (_bfd_elf_section_for_symbol): Declare.
432 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
433 (bfd_elf_record_eh_frame_entry): New function.
434 (_bfd_elf_parse_eh_frame_entry): New function.
435 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
436 (cmp_eh_frame_hdr): New function.
437 (add_eh_frame_hdr_terminator): New function.
438 (_bfd_elf_end_eh_frame_parsing): New function.
439 (find_merged_cie): Update hdr_info field references.
440 (_bfd_elf_discard_section_eh_frame): Likewise.
441 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
442 Add Compact EH support.
443 (_bfd_elf_eh_frame_entry_present): New function.
444 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
445 (_bfd_elf_write_section_eh_frame_entry): New function.
446 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
447 (_bfd_elf_write_section_eh_frame): Likewise.
448 (_bfd_elf_fixup_eh_frame_hdr): New function.
449 (write_compact_eh_frame_hdr): New function.
450 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
451 hdr_info field references.
452 * elflink.c (_bfd_elf_section_for_symbol): New function.
453 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
454 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
455 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
456 (_bfd_elf_gc_mark): Support Compact EH.
457 (bfd_elf_parse_eh_frame_entries): New function.
458 (bfd_elf_gc_sections): Support Compact EH.
459 (bfd_elf_discard_info): Likewise.
460 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
461 (_bfd_mips_elf_cant_unwind_opcode): New function.
462 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
463 (_bfd_mips_elf_cant_unwind_opcode): Declare.
464 (elf_backend_compact_eh_encoding): Define.
465 (elf_backend_cant_unwind_opcode): Define.
466 * elfxx-target.h (elf_backend_compact_eh_encoding):
467 Provide default definition.
468 (elf_backend_cant_unwind_opcode): Provide default definition.
469 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
470 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
472 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
475 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
476 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
477 (elf_i386_create_dynamic_sections): Always allow copy relocs for
478 building executables.
479 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
480 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
481 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
482 PIE and R_386_GOTOFF.
483 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
485 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
487 * elf.c (assign_section_numbers): Always set up sh_name.
489 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
491 * elf.c (assign_file_positions_for_non_load_sections): Iterate
493 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
495 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
497 * bfd-in.h (compressed_debug_section_type): New.
498 * compress.c (bfd_compress_section_contents): Add an argument
499 for linker write compression and always generate .zdebug_*
500 section when linking.
501 (bfd_init_section_compress_status): Pass FALSE to
502 bfd_compress_section_contents.
503 (bfd_compress_section): New function.
504 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
505 on DWARF debug sections if COMPRESS_DEBUG is set and rename
506 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
507 (assign_file_positions_for_non_load_sections): Set sh_offset
508 to -1 if SEC_ELF_COMPRESS is set.
509 (assign_file_positions_except_relocs): Likwise.
510 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
511 (_bfd_elf_assign_file_positions_for_non_load): This. Change
512 return time to bfd_boolean. Compress the section if
513 SEC_ELF_COMPRESS is set.
514 (_bfd_elf_write_object_contents): Updated.
515 (_bfd_elf_set_section_contents): Write section contents to
516 the buffer if SEC_ELF_COMPRESS is set.
517 * merge.c: Include "elf-bfd.h".
518 (sec_merge_emit): Add arguments for contents and offset. Write
519 to contents with offset if contents isn't NULL.
520 (_bfd_write_merged_section): Write section contents to the
521 buffer if SEC_ELF_COMPRESS is set. Pass contents and
522 output_offset to sec_merge_emit.
523 * elflink.c (bfd_elf_final_link): Allocate the buffer for
524 output section contents if SEC_ELF_COMPRESS is set.
525 * section.c (SEC_ELF_COMPRESS): New.
526 * bfd-in2.h: Regenerated.
528 2015-04-15 Alan Modra <amodra@gmail.com>
530 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
532 2015-04-14 Nick Clifton <nickc@redhat.com>
534 * elf32-rl78.c (RL78_OP_REL): New macro.
535 (rl78_elf_howto_table): Use it for complex relocs.
536 (get_symbol_value): Handle the cases when the info or status
538 (get_romstart): Cache the status returned by get_symbol_value.
539 (get_ramstart): Likewise.
540 (RL78_STACK_PUSH): Generate an error message if the stack
542 (RL78_STACK_POP): Likewise for underflows.
543 (rl78_compute_complex_reloc): New function. Contains the basic
544 processing code for all RL78 complex relocs.
545 (rl78_special_reloc): New function. Provides special reloc
546 handling for complex relocs.
547 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
548 (rl78_offset_for_reloc): Likewise.
550 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
553 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
554 info->extern_protected_data when warning copy relocs against
556 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
557 when checking protected non-function symbols.
559 2015-04-13 John Baldwin <jhb@FreeBSD.org>
561 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
563 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
565 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
568 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
569 if the object has been claimed by plugin.
571 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
573 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
574 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
575 protected data symbol when building shared library.
576 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
577 R_X86_64_GOTOFF64 against undefined symbol and replace
578 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
579 R_X86_64_GOTOFF64 against protected data symbol when building
582 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
585 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
586 against protected data symbol when building shared library.
587 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
588 R_X86_64_GOTOFF64 against protected data symbol when building
591 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
595 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
596 * elf32-i386.c (elf_backend_extern_protected_data): New.
598 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
599 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
600 copy relocs against protected symbols if extern_protected_data
602 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
603 non-function symbols if extern_protected_data is true.
604 * elfxx-target.h (elf_backend_extern_protected_data): New.
606 (elfNN_bed): Initialize extern_protected_data with
607 elf_backend_extern_protected_data.
609 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
611 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
612 and free with bfd_alloc and bfd_release on compressed buffer.
613 Release buffer if compressed section isn't smaller.
615 2015-04-10 Alan Modra <amodra@gmail.com>
618 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
619 on adding a protected visibility variable to .dynbss.
621 2015-04-10 Alan Modra <amodra@gmail.com>
623 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
626 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
627 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
628 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
629 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
630 extern_protected_data test.
631 (_bfd_elf_symbol_refs_local_p): Likewise.
632 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
633 (elfNN_bed): Delete elf_backend_extern_protected_data init.
635 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
637 * compress.c (bfd_compress_section_contents): Update comments.
638 (bfd_init_section_decompress_status): Likewise.
639 (bfd_init_section_compress_status): Likewise.
641 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
643 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
645 (TARGET_LITTLE_SYM): Likewise.
647 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
649 * elf32-xtensa.c (splay-tree.h): include header.
650 (text_action_struct): drop next pointer.
651 (text_action_list_struct): drop head pointer, add count and
653 (find_fill_action): instead of linear search in text_action_list
655 (text_action_compare, action_first, action_next): new functions.
656 (text_action_add, text_action_add_literal): instead of linear
657 search and insertion insert new node into the tree.
658 (removed_by_actions): pass additional parameter: action_list,
659 use it to traverse the tree.
660 (offset_with_removed_text): pass additional action_list parameter
661 to removed_by_actions.
662 (map_action_fn_context): new typedef.
663 (map_action_fn_context_struct): new structure.
664 (map_action_fn): new function.
665 (map_removal_by_action): use splay_tree_foreach to build map.
666 (find_insn_action): replace linear search in text_action_list
667 with series of splay_tree_lookups.
668 (print_action, print_action_list_fn): new functions.
669 (print_action_list): use splay_tree_foreach.
670 (init_xtensa_relax_info): drop action_list.head initialization.
672 (compute_text_actions): use non-zero action_list_count instead of
673 non-NULL action list.
674 (xlate_map_context): new typedef.
675 (xlate_map_context_struct): new structure.
676 (xlate_map_fn): new function.
677 (build_xlate_map): use splay_tree_foreach to build map.
678 (action_remove_bytes_fn): new function.
679 (relax_section): use zero action_list_count instead of NULL
680 action list. Use splay_tree_foreach to count final section size.
681 Drop unused variable 'removed'.
683 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
685 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
686 (removed_literal_map_entry_struct): new structure.
687 (removed_literal_list_struct): add new fields: n_map and map.
688 (map_removed_literal, removed_literal_compare): new functions.
689 (find_removed_literal): build index array for literals ordered
690 by VMA, use binary search to find removed literal.
692 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
694 * elf32-xtensa.c (removal_by_action_entry_struct,
695 removal_by_action_map_struct): new structures.
696 (removal_by_action_entry, removal_by_action_map): new typedefs.
697 (text_action_list_struct): add new field: map.
698 (map_removal_by_action, removed_by_actions_map,
699 offset_with_removed_text_map): new functions.
700 (relax_section): replace offset_with_removed_text with
701 offset_with_removed_text_map.
702 (translate_reloc, relax_property_section, relax_section_symbols):
703 replace removed_by_actions with removed_by_actions_map.
705 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
707 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
708 reloc_range): new typedef.
709 (reloc_range_list_struct, reloc_range_list_entry_struct,
710 reloc_range_struct): new structures.
711 (reloc_range_compare, build_reloc_ranges,
712 reloc_range_list_append, reloc_range_list_remove,
713 reloc_range_list_update_range, free_reloc_range_list): new
715 (compute_text_actions): precompute relocation opcodes before the
716 loop. Add relevant_relocs variable, initialize it before the
717 loop, pass it to the check_section_ebb_pcrels_fit.
718 (check_section_ebb_pcrels_fit): add new parameter:
719 relevant_relocs. Update address range in the relevant_relocs if
720 it's non-NULL and iterate only over relevant relocations.
722 2015-04-09 Nick Clifton <nickc@redhat.com>
724 * elf32-rx.c (describe_flags): Report the settings of the string
726 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
729 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
731 * compress.c (bfd_compress_section_contents): Work around a GCC
732 uninitialized warning bug fixed in GCC 4.7.
734 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
736 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
738 * bfd.c (bfd::flags): Increase size to 18 bits.
739 (BFD_COMPRESS_GABI): New.
740 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
741 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
742 (bfd_update_compression_header): New fuction.
743 (bfd_check_compression_header): Likewise.
744 (bfd_get_compression_header_size): Likewise.
745 (bfd_is_section_compressed_with_header): Likewise.
746 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
747 (bfd_compress_section_contents): Return the uncompressed size if
748 the full section contents is compressed successfully. Support
749 converting from/to .zdebug* sections.
750 (bfd_get_full_section_contents): Call
751 bfd_get_compression_header_size to get compression header size.
752 (bfd_is_section_compressed): Renamed to ...
753 (bfd_is_section_compressed_with_header): This. Add a pointer
754 argument to return compression header size.
755 (bfd_is_section_compressed): Use it.
756 (bfd_init_section_decompress_status): Call
757 bfd_get_compression_header_size to get compression header size.
758 Return FALSE if uncompressed section size is 0.
759 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
760 from/to .zdebug* sections.
761 * bfd-in2.h: Regenerated.
763 2015-04-07 Alan Modra <amodra@gmail.com>
765 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
766 mapped to output .got section.
768 2015-04-07 Alan Modra <amodra@gmail.com>
770 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
771 and has_addr16_lo. Make has_sda_refs a bitfield.
772 (ppc_elf_check_relocs): Set new flags.
773 (ppc_elf_link_hash_table_create): Update default_params.
774 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
775 where we won't be making .dynbss entries or editing code. Set
776 params->pic_fixup when we'll edit code for protected var access.
777 (allocate_dynrelocs): Allocate got entry for edited code and
779 (struct ppc_elf_relax_info): Add picfixup_size.
780 (ppc_elf_relax_section): Rename struct one_fixup to struct
781 one_branch_fixup. Rename fixups to branch_fixups. Size space for
783 (ppc_elf_relocate_section): Edit non-PIC accessing protected
784 visibility variables to PIC. Don't emit dyn_relocs for code
786 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
788 2015-04-07 Nick Clifton <nickc@redhat.com>
790 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
791 local labels as local.
793 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
795 * compress.c (get_uncompressed_size): Removed.
796 (bfd_compress_section_contents): Use bfd_putb64 to write
797 uncompressed section size.
798 (bfd_init_section_decompress_status): Replace
799 get_uncompressed_size with bfd_getb64.
801 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
803 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
804 SHF_COMPRESSED bit if not decompress.
806 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
808 * compress.c (get_uncompressed_size): New. Extracted from ...
809 (bfd_init_section_decompress_status): This. Use it.
811 2015-04-02 Andrew Turner <andrew@freebsd.org>
813 * config.bfd: Add aarch64-*-freebsd* target triple.
815 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
817 * configure: Regenerated.
819 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
820 Marcus Shawcroft <marcus.shawcroft@arm.com>
821 Jiong Wang <jiong.wang@arm.com>
823 * bfd-in.h (bfd_elf64_aarch64_set_options)
824 (bfd_elf32_aarch64_set_options): Add parameter.
825 * bfd-in2.h: Regenerated.
826 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
827 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
828 (_bfd_aarch64_erratum_843419_stub_name)
829 (_bfd_aarch64_erratum_843419_fixup)
830 (_bfd_aarch64_erratum_843419_scan)
831 (_bfd_aarch64_erratum_843419_branch_to_stub)
832 (_bfd_aarch64_erratum_843419_p): Define.
833 (enum elf_aarch64_stub_type): Define
834 aarch64_stub_erratum_843419_veneer.
835 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
836 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
837 and fix_erratum_843419_adr.
838 (stub_hash_newfunc): Initialize adrp_offset;
839 (_bfd_aarch64_add_stub_entry_after): Define.
840 (aarch64_map_one_stub, aarch64_build_one_stub)
841 (aarch64_size_one_stub): Handle
842 aarch64_stub_erratum_843419_veneer.
843 (_bfd_aarch64_resize_stubs): Round stub section size.
844 (elfNN_aarch64_size_stubs): Add scan for 843419.
845 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
846 fix_erratum_843419 and fix_erratum_843419_adr.
847 (struct erratum_835769_branch_to_stub_data): Add info.
848 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
849 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
850 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
851 (_bfd_aarch64_sign_extend): Define.
852 (reencode_adr_imm): Remove static. Rename to:
853 (_bfd_aarch64_reencode_adr_imm): Define.
854 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
855 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
856 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
857 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
860 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
862 * configure: Regenerated.
864 2015-03-31 Ed Schouten <ed@nuxi.nl>
866 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
867 for x86_64-*-cloudabi*.
868 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
869 * configure: Regenerated.
870 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
871 (TARGET_LITTLE_NAME): Likewise.
872 (ELF_OSABI): Likewise.
873 (elf64_bed): Likewise.
874 * targets.c (x86_64_elf64_cloudabi_vec): New.
875 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
877 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
879 * configure.ac: Revert the AM_ZLIB change.
880 * Makefile.in: Regenerated.
881 * aclocal.m4: Likewise.
882 * configure: Likewise.
883 * doc/Makefile.in: Likewise.
885 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
888 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
889 (_bfd_elf_get_reloc_section): New.
890 * elf.c (_bfd_elf_get_reloc_section): Likewise.
891 (assign_section_numbers): Call get_reloc_section to look up the
892 section the relocs apply.
893 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
894 (elfNN_bed): Initialize get_reloc_section with
895 elf_backend_get_reloc_section.
897 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
899 * Makefile.am (ZLIB): New.
901 (AM_CFLAGS): Add $(ZLIBINC).
902 (libbfd_la_LIBADD): Add $(ZLIB).
903 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
904 (decompress_contents): Don't check HAVE_ZLIB_H.
905 (bfd_compress_section_contents): Likewise.
906 (bfd_get_full_section_contents): Likewise.
907 (bfd_init_section_decompress_status): Likewise.
908 (bfd_init_section_compress_status): Likewise.
909 * configure.ac (AM_ZLIB): Removed.
910 (zlibdir): New. AC_SUBST.
912 Add --with-system-zlib.
913 * Makefile.in: Regenerated.
914 * acinclude.m4: Likewise.
915 * config.in: Likewise.
916 * configure: Likewise.
917 * doc/Makefile.in: Likewise.
919 2015-03-27 Alan Modra <amodra@gmail.com>
923 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
924 protected_def when symbol section is read-only. Adjust all calls.
925 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
927 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
929 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
930 _bfd_final_link_relocate with aarch64_relocate.
932 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
935 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
936 (bfd_elf_gc_sections): Likewise.
938 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
940 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
941 size for initial branch.
942 (elfNN_aarch64_build_stubs): Write initial branch.
943 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
944 mapping symbol on initial branch.
946 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
948 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
949 Update erratum count.
951 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
953 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
954 first matching debug section.
956 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
959 * compress.c (bfd_compress_section_contents): Don't write the
960 zlib header and set contents as well as compress_status if
961 compression didn't make the section smaller.
962 (bfd_init_section_compress_status): Don't check compression
965 2015-03-24 Nick Clifton <nickc@redhat.com>
968 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
969 range auxillary sections.
971 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
973 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
975 (_bfd_aarch64_get_stub_for_link_section): Define.
977 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
979 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
980 update of section_group[].stub_sec.
982 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
984 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
985 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
986 Delete fixes, fix_table_size and associated code. Call
987 _bfd_aarch64_add_stub_entry_in_group. Rename to...
988 (bfd_aarch64_erratum_835769_scan): Define.
989 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
990 erratum_835769_fix_table_size, i and associated code. Relocate
991 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
992 correction. Delete construction of stub entry from
993 erratum_835769_fixes array.
995 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
997 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
998 _bfd_aarch64_add_stub_entry_in_group.
1000 2015-03-24 Alan Modra <amodra@gmail.com>
1002 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1003 stubs, even those for undefined weak symbols. Otherwise, don't
1004 report relocation overflow on branches to undefined strong
1005 symbols. Fix memory leak.
1006 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1007 overflow on branches to undefined strong symbols.
1009 2015-03-23 Keith Seitz <keiths@redhat.com>
1011 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1014 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1016 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1017 construction into...
1018 (_bfd_aarch64_erratum_835769_stub_name): Define.
1020 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1022 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1023 stub resize code into...
1024 (bfd_aarch64_resize_stubs): Define.
1026 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1028 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1029 creation code into...
1030 (bfd_aarch64_create_stub_section): Define.
1032 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1034 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1035 from elf_aarch64_create_or_find_stub_sec.
1036 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1037 elfNN_aarch64_add_stub. Call
1038 _bfd_aarch64_create_or_find_stub_sec.
1039 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1040 _bfd_aarch64_add_stub_entry_in_group.
1042 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1044 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1045 sense of boolean return.
1046 (elfNN_aarch64_size_stubs): Adjust for above.
1048 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1050 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1051 Remove unused parameter.
1052 (elfNN_aarch64_size_stubs): Adjust for above.
1054 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1056 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1058 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1060 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1061 (num_aarch64_erratum_835769_fixes): Remove.
1062 (elfNN_aarch64_size_stubs): Remove assignments to above.
1064 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1066 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1068 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1070 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1072 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1074 2015-03-19 Nick Clifton <nickc@redhat.com>
1076 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1077 the RL78 core based upon the flags.
1078 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1080 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1081 (elf32_rl78_machine): Always return bfd_mach_rl78.
1083 2015-03-19 Nick Clifton <nickc@redhat.com>
1086 * compress.c (bfd_compress_section_contents): Do not define this
1087 function if it is not used.
1089 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1091 * compress.c (bfd_compress_section_contents): Make it static.
1092 * bfd/bfd-in2.h: Regenerated.
1094 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1097 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1098 suitable for the AMD64.
1100 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1101 Nick Clifton <nickc@redhat.com>
1104 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1105 debug section's name if the section was actually compressed.
1106 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1107 * compress.c (bfd_init_section_compress_status): Do not compress
1108 the section if doing so would make it bigger. In such cases leave
1109 the section alone and return COMPRESS_SECTION_NONE.
1111 2015-03-17 Alan Modra <amodra@gmail.com>
1113 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1114 on nothing to do, before malloc of returned symbol array.
1116 2015-03-16 Nick Clifton <nickc@redhat.com>
1118 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1119 stored in the elf_section_data structure then load them as
1122 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1124 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1125 relocs against code sections.
1126 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1127 * elf64-s390.c: Likewise.
1129 2015-03-11 Alan Modra <amodra@gmail.com>
1131 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1132 reverse order. Account for larger size of __tls_get_addr_opt stub.
1134 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1137 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1139 (elf32_arm_print_private_bfd_data): Likewise.
1141 2015-03-06 Nick Clifton <nickc@redhat.com>
1144 * elflink.c (put_value): Like previous delta, but for the 32-bit
1147 2015-03-05 Nick Clifton <nickc@redhat.com>
1150 * elflink.c (put_value): Avoid using an undefined shift
1153 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1157 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1158 * elf32-i386.c (elf_backend_extern_protected_data): New.
1160 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1161 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1162 copy relocs against protected symbols if extern_protected_data
1164 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1165 non-function symbols if extern_protected_data is true.
1166 * elfxx-target.h (elf_backend_extern_protected_data): New.
1168 (elfNN_bed): Initialize extern_protected_data with
1169 elf_backend_extern_protected_data.
1171 2015-03-05 Nick Clifton <nickc@redhat.com>
1174 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1175 lookup fails, check for an address bias in the dwarf info, and if
1176 one exists, retry the lookup with the biased value.
1177 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1178 Determines if a bias exists bewteen the addresses of functions
1179 based on DWARF information vs symbol table information.
1180 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1181 * libbfd.h: Regenerate.
1183 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1185 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1186 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1187 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1189 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1191 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1192 (aarch64_size_one_stub): Likewise.
1193 (aarch64_map_one_stub): Likewise.
1195 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1197 * cpu-s390.c (N): New macro.
1198 (bfd_s390_31_arch): New. Define only if default target word size
1199 is 64 bits. Otherwise define...
1200 (bfd_390_64_arch): ...this. Make static.
1201 (bfd_s390_arch): Define according to the default target word size.
1202 Let the 'next' field point to the alternate arch.
1204 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1207 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1208 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1209 to be used with MOVK rather than MOVZ.
1211 2015-03-03 DJ Delorie <dj@redhat.com>
1213 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1216 2015-02-28 Alan Modra <amodra@gmail.com>
1218 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1221 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1223 * elf32-i386.c (need_convert_mov_to_lea): New.
1224 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1225 (elf_i386_convert_mov_to_lea): Return TRUE if
1226 need_convert_mov_to_lea is unset.
1227 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1228 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1229 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1230 need_convert_mov_to_lea is unset.
1232 2015-02-27 Nick Clifton <nickc@redhat.com>
1235 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1236 string length overflow when the string table length is actually
1239 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1241 * bfd/bfd-in2.h: Regenerate.
1242 * bfd/libbfd.h: Regenerate.
1244 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1246 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1247 TLSDESC_LD_PREL19 field width and masks.
1248 (aarch64_tls_transition_without_check)
1249 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1250 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1251 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1252 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1253 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1254 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1256 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1258 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1260 (aarch64_tls_transition_without_check)
1261 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1262 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1263 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1264 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1265 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1266 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1267 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1269 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1271 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1272 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1273 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1274 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1275 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1276 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1277 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1278 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1279 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1281 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1283 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1284 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1285 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1286 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1287 (elfNN_aarch64_check_relocs): Handle
1288 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1290 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1291 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1293 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1295 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1297 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1299 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1300 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1301 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1304 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1306 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1309 2015-02-26 Nick Clifton <nickc@redhat.com>
1312 * coffcode.h (coff_compute_section_file_positions): Report
1313 negative page sizes.
1314 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1315 (assign_file_positions_for_non_load_sections): Replace assertion
1316 with an error message.
1317 (rewrite_elf_program_header): Handle excessive segment
1319 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1320 (bfd_mach_o_read_section_64): Likewise.
1321 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1322 print a bfd name, not %A.
1324 2015-02-26 Alan Modra <amodra@gmail.com>
1326 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1327 thread-safe stubs for iplt.
1328 (build_tls_get_addr_stub): Restore r2 immediately after call.
1330 2015-02-26 Terry Guo <terry.guo@arm.com>
1332 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1333 merge Tag_ABI_HardFP_use.
1335 2015-02-26 Alan Modra <amodra@gmail.com>
1337 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1338 Use text relocs rather than giving an error on trying to use
1339 .dynbss for protected shared lib vars.
1340 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1342 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1344 * elf32-avr.c (struct elf_avr_section_data): New structure.
1345 (struct avr_relax_info): New structure.
1346 (elf_avr_new_section_hook): New function.
1347 (struct elf_avr_section_data): Add relax_info.
1348 (get_avr_relax_info): New function.
1349 (init_avr_relax_info): New function.
1350 (elf32_avr_relax_delete_bytes): Find next property record before
1351 deleting bytes. When deleting don't move bytes beyond the next
1353 (avr_elf32_assign_records_to_section): New function.
1354 (avr_property_record_compare): New function.
1355 (avr_load_all_property_sections): New function.
1356 (elf32_avr_relax_section): Load property data. After relaxing the
1357 section, move any .align directives that have enough deleted bytes
1359 (bfd_elf32_new_section_hook): Define.
1361 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1363 * elf32-avr.h (struct avr_property_header): New strucure.
1364 (avr_elf32_load_property_records): Declare.
1365 (avr_elf32_property_record_name): Declare.
1366 * elf32-avr.c: Add bfd_stdint.h include.
1367 (retrieve_local_syms): New function.
1368 (get_elf_r_symndx_section): New function.
1369 (get_elf_r_symndx_offset): New function.
1370 (internal_reloc_compare): New function.
1371 (struct avr_find_section_data): New structure.
1372 (avr_is_section_for_address): New function.
1373 (avr_find_section_for_address): New function.
1374 (avr_elf32_load_records_from_section): New function.
1375 (avr_elf32_load_property_records): New function.
1376 (avr_elf32_property_record_name): New function.
1378 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1380 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1381 (AVR_PROPERTY_RECORDS_VERSION): Define.
1382 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1383 (struct avr_property_record): New structure.
1385 2015-02-24 Nick Clifton <nickc@redhat.com>
1387 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1389 (v850_elf_make_note_section): New function. Creates a note
1391 (v850_elf_create_sections): New function. Create a note section
1392 if one is not already present.
1393 (v850_elf_set_note): New function. Adds a note to a bfd.
1394 (v850_elf_copy_private_bfd_data): New function. Copies V850
1396 (v850_elf_merge_notes): New function. Merges V850 notes.
1397 (print_v850_note): New function. Displays a V850 note.
1398 (v850_elf_print_notes): New function. Displays all notes attached
1400 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1401 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1402 (v850_elf_fake_sections): Set the type of the V850 note section.
1403 * bfd-in.h (v850_elf_create_sections): Add prototype.
1404 (v850_elf_set_note): Add prototype.
1405 * bfd-in2.h: Regenerate.
1407 2015-02-24 Nick Clifton <nickc@redhat.com>
1409 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1410 * configure: Regenerate.
1411 * config.in: Regenerate.
1412 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1413 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1414 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1417 2015-02-24 Nick Clifton <nickc@redhat.com>
1419 * pdp11.c (set_section_contents): Pad the .text and .data sections
1420 to their aligned sizes.
1422 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1424 * config.bfd: Add h8300-*-linux.
1425 * configure.ac: Add h8300_elf32_linux_vec.
1426 * configure: Regenerate.
1427 * elf32-h8300.c: Likewise.
1428 * targets.c(_bfd_target_vector): Likewise.
1430 2015-02-23 Nick Clifton <nickc@redhat.com>
1433 * cpu-w65.c: Correct typos in license notice.
1436 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1437 symbols at end of sections. Adjust function sizes.
1439 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1441 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1442 (elfcore_write_s390_vxrs_high): Likewise.
1443 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1444 (elfcore_grok_s390_vxrs_high): New function.
1445 (elfcore_grok_note): Call them.
1446 (elfcore_write_s390_vxrs_low): New function.
1447 (elfcore_write_s390_vxrs_high): New function.
1448 (elfcore_write_register_note): Call them.
1450 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1453 * verilog.c (verilog_write_record): Correct buffer size.
1455 2015-02-19 Alan Modra <amodra@gmail.com>
1457 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1459 2015-02-19 Alan Modra <amodra@gmail.com>
1462 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1463 (elf_link_output_extsym): Drop local and global undefined syms.
1464 Tidy. Expand comment.
1466 2015-02-17 Alan Modra <amodra@gmail.com>
1469 * elflink.c (struct elf_outext_info): Remove need_second_pass
1471 (elf_link_output_extsym): Delete code handling second forced
1472 local pass. Move code emitting NULL STT_FILE symbol later, so
1473 that it can be omitted if forced local is stripped. Don't
1474 emit the NULL STT_FILE if no file symbols have been output.
1475 (bfd_elf_final_link): Remove second forced local pass.
1476 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1477 (ppc_elf_size_dynamic_sections): Likewise.
1478 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1479 (build_global_entry_stubs): Likewise.
1480 (ppc64_elf_build_stubs): Likewise.
1482 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1485 * elflink.c (elf_link_output_extsym): Only check filesym_count
1486 when outputting a NULL FILE symbol. Set second_pass_sym to
1487 h->forced_local && !h->root.linker_def.
1489 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1491 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1492 on _TLS_MODULE_BASE_.
1493 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1495 2015-02-15 Alan Modra <amodra@gmail.com>
1497 * dwarf2.c (read_rangelist): Correct buffer overflow check
1498 Whitespace throughout file.
1500 2015-02-14 Alan Modra <amodra@gmail.com>
1503 * bfd.c (struct bfd): Add lto_output.
1504 * linker.c (_bfd_handle_already_linked): Explicitly test for
1505 objects added by the lto plugin.
1506 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1507 no_export flags from archive.
1508 * archive.c (open_nested_file): New function, setting lto_output
1509 and no_export, extracted from..
1510 (find_nested_archive): ..here. Flip params. Rename from
1511 _bfd_find_nested_archive.
1512 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1513 (_bfd_look_for_bfd_in_cache): Copy no_export.
1514 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1515 my_archive->no_export test.
1516 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1517 Don't use the file name when adding lto_output STT_FILE sym.
1518 * bfd-in2.h: Regenerate.
1520 2015-02-13 Alan Modra <amodra@gmail.com>
1523 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1524 now redundant assert.
1526 2015-02-12 Nick Clifton <nickc@redhat.com>
1529 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1530 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1531 (read_indirect_string, read_alt_indirect_string)
1532 (read_alt_indirect_ref, read_address, read_abbrevs)
1533 (read_attribute_value, read_attribute, decode_line_info)
1534 (find_abstract_instance_name, read_rangelist)
1535 (scan_unit_for_symbols, parse_comp_unit)
1536 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1537 end pointers to reading functions and check for offsets taking
1538 pointers out of range. Replace calls to read_*_leb128 with calls
1539 to safe_read_leb128.
1541 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1543 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1544 computed file_name address being before the start of the string
1547 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1550 * bfd.c (bfd_plugin_format): New.
1551 (bfd): Add plugin_format and plugin_dummy_bfd.
1552 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1553 argument to return TRUE if any plugin is found. Set plugin_format.
1555 (bfd_plugin_target_p): New.
1556 (bfd_plugin_specified_p): Likewise.
1557 (bfd_plugin_target_p): Likewise.
1558 (register_ld_plugin_object_p): Likewise.
1559 (bfd_plugin_set_plugin): Set has_plugin.
1560 (load_plugin): Cache try_load_plugin result.
1561 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1563 * plugin.h (bfd_plugin_target_p): New.
1564 (bfd_plugin_specified_p): Likewise.
1565 (register_ld_plugin_object_p): Likewise.
1566 * bfd-in2.h: Regenerated.
1568 2015-02-11 Pedro Alves <palves@redhat.com>
1570 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1571 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1572 * libbfd.h: Regenerate.
1573 * libcoff.h: Regenerate.
1575 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1576 * mach-o.h [__cplusplus]: Wrap in extern "C".
1577 * som.h [__cplusplus]: Wrap in extern "C".
1579 2015-02-10 Nick Clifton <nickc@redhat.com>
1582 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1584 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1585 size and number of relocs.
1586 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1588 * versados.c (process_otr): Check the esdid value before using it
1589 to access the EDATA.
1591 2015-02-09 Ed Maste <emaste@freebsd.org>
1593 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1594 uninitialized and unused variable.
1595 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1597 2015-02-09 Alan Modra <amodra@gmail.com>
1599 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1601 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1602 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1604 2015-02-09 Alan Modra <amodra@gmail.com>
1606 * elflink.c: Whitespace, formatting fixes.
1607 (elf_link_input_bfd): Clarify comment.
1608 (elf_link_output_extsym): Exclude symbols in linker created
1609 sections when testing for plugin symbols.
1611 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1614 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1615 warning for relocation in readonly section for -z text.
1616 (elf_i386_size_dynamic_sections): Likewise.
1617 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1618 (elf_x86_64_size_dynamic_sections): Likewise.
1620 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1624 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1625 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1626 referenced from a non-IR file.
1628 2015-02-06 Nick Clifton <nickc@redhat.com>
1631 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1632 addresses that wrap around the address space.
1633 (rsrc_parse_entry): Likewise.
1635 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1639 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1640 undefined if it is referenced from a non-IR file.
1642 2015-02-03 Nick Clifton <nickc@redhat.com>
1645 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1646 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1647 index or an out of range fdr index.
1648 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1649 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1650 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1651 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1652 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1653 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1654 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1655 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1656 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1657 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1658 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1659 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1660 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1661 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1662 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1663 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1664 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1665 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1666 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1667 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1668 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1669 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1670 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1671 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1672 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1673 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1674 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1675 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1676 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1677 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1678 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1679 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1680 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1681 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1682 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1683 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1684 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1685 * elf32-vax.c (rtype_to_howto): Likewise.
1686 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1687 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1688 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1689 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1690 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1691 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1692 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1693 of range symbol indicies.
1694 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1695 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1696 (bfd_mach_o_build_dysymtab): Likewise.
1697 (bfd_mach_o_write_symtab_content): Set the string table size to
1699 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1701 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1703 * tekhex.c (first_phase): Check for src pointer reaching end of
1706 2015-02-03 Will Newton <will.newton@linaro.org>
1708 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1709 Set st_value to zero for undefined symbols if the reference
1710 is weak or pointer_equality_needed is FALSE.
1712 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1713 comment discussing why we clear st_value for some symbols.
1715 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1717 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1718 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1720 2015-01-29 Alan Modra <amodra@gmail.com>
1722 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1723 optimization. Tidy mask for GOT_TLSGD optimization.
1724 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1725 location of nop zapping high insn too.
1727 2015-01-28 Alan Modra <amodra@gmail.com>
1729 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1730 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1731 in .toc indicate xlc compiled code that might require a rw .toc.
1733 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1735 * Makefile.am: Add FT32 files.
1736 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1737 (bfd_mach_ft32): Define.
1738 (bfd_ft32_arch): Declare.
1739 (bfd_archures_list): Add bfd_ft32_arch.
1740 * config.bfd: Handle FT32.
1741 * configure.ac: Likewise.
1742 * cpu-ft32.c: New file.
1743 * elf32-ft32.c: New file.
1744 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1745 BFD_RELOC_FT32_18): Define.
1746 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1747 * bfd-in2.h: Regenerate.
1748 * libbfd.h: Regenerate.
1749 * Makefile.in: Regenerate.
1750 * configure: Regenerate.
1751 * po/SRC-POTFILES.in: Regenerate.
1753 2015-01-27 Nick Clifton <nickc@redhat.com>
1756 * pdp11.c (aout_get_external_symbols): Return false if there are
1759 * dwarf2.c (concat_filename): Check for an empty directory table.
1760 (scan_unit_for_symbols): Check for reading off the end of the
1762 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1764 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1767 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1769 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1771 2015-01-22 DJ Delorie <dj@redhat.com>
1773 * elf32-m32c.c (m32c_apply_reloc_24): New.
1774 (m32c_elf_howto_table): Use it for R_M32C_24.
1775 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1777 2015-01-22 Nick Clifton <nickc@redhat.com>
1780 * coffcode.h (handle_COMDAT): When searching for the section
1781 symbol, make sure that there is space left in the symbol table.
1782 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1784 2015-01-21 Nick Clifton <nickc@redhat.com>
1787 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1789 (coff_slurp_line_table): Return FALSE if the line number
1790 information was corrupt.
1791 (coff_slurp_symbol_table): Return FALSE if the symbol information
1793 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1794 initialise the fields of the dyld_info structure.
1795 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1796 error message and a return value.
1797 (bfd_mach_o_layout_commands): Change the function to boolean.
1798 Return FALSE if the function fails.
1799 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1801 (bfd_mach_o_read_command): Fail if an unrecognised command is
1803 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1805 (slurp_symtab): Check the return from bfd_malloc.
1806 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1807 encountered an error.
1808 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1810 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1812 * tekhex.c (first_phase): Fail if the section is too big.
1813 * versados.c (struct esdid): Add content_size field.
1814 (process_otr): Use and check the new field.
1815 (versados_get_section_contents): Check that the section exists and
1816 that the requested data is available.
1818 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1820 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1822 2015-01-20 Alan Modra <amodra@gmail.com>
1825 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1826 ELF_COMMON_DEF syms.
1828 2015-01-19 Alan Modra <amodra@gmail.com>
1831 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1832 linker script assignments too.
1833 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1834 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1836 2015-01-19 Alan Modra <amodra@gmail.com>
1838 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1839 to allow return of first howto.
1840 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1841 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1842 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1843 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1844 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1845 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1846 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1847 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1848 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1849 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1850 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1851 (spu_elf_reloc_type_lookup): Adjust to suit.
1853 2015-01-19 Alan Modra <amodra@gmail.com>
1855 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1856 (bfd_get_section_limit): ..here.
1857 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1858 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1859 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1860 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1861 bfd_reloc_outofrange check.
1862 * bfd-in2.h: Regenerate.
1864 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1865 on zero size relocs.
1866 * ecoff.c (ecoff_reloc_link_order): Likewise.
1867 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1868 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1870 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1871 (_bfd_clear_contents): Likewise.
1872 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1873 (mips_elf_perform_relocation): Likewise.
1875 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1876 from malloc on zero size alloc.
1877 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1878 * elflink.c (elf_reloc_link_order): Likewise.
1879 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1880 * pdp11.c (aout_link_reloc_link_order): Likewise.
1881 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1883 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1884 bitsize 0, and complain_overflow_dont.
1885 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1886 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1887 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1888 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1889 * elf32-arc.c (elf_arc_howto_table): Likewise.
1890 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1891 * elf32-avr.c (elf_avr_howto_table): Likewise.
1892 * elf32-bfin.c (bfin_howto_table): Likewise.
1893 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1894 * elf32-cris.c (cris_elf_howto_table): Likewise.
1895 * elf32-crx.c (crx_elf_howto_table): Likewise.
1896 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1897 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1898 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1899 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1900 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1901 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1902 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1903 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1904 * elf32-i386.c (elf_howto_table): Likewise.
1905 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1906 * elf32-i960.c (elf32_i960_relocate): Likewise.
1907 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1908 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1909 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1910 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1911 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1912 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1913 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1914 * elf32-m68k.c (howto_table): Likewise.
1915 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1916 * elf32-mep.c (mep_elf_howto_table): Likewise.
1917 * elf32-metag.c (elf_metag_howto_table): Likewise.
1918 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1919 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1920 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1921 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1922 * elf32-mt.c (mt_elf_howto_table): Likewise.
1923 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1924 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1925 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1926 * elf32-pj.c (pj_elf_howto_table): Likewise.
1927 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1928 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1929 * elf32-rx.c (rx_elf_howto_table): Likewise.
1930 * elf32-s390.c (elf_howto_table): Likewise.
1931 * elf32-score.c (elf32_score_howto_table): Likewise.
1932 * elf32-score7.c (elf32_score_howto_table): Likewise.
1933 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1934 * elf32-spu.c (elf_howto_table): Likewise.
1935 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1936 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1937 * elf32-v850.c (v850_elf_howto_table): Likewise.
1938 * elf32-vax.c (howto_table): Likewise.
1939 * elf32-visium.c (visium_elf_howto_table): Likewise.
1940 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1941 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1942 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1943 * elf32-xtensa.c (elf_howto_table): Likewise.
1944 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1945 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1946 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1947 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1948 * elf64-s390.c (elf_howto_table): Likewise.
1949 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1950 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1951 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1952 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1953 (elfNN_aarch64_howto_none): Likewise.
1954 * elfxx-ia64.c (ia64_howto_table): Likewise.
1955 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1956 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1957 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1959 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1962 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1963 about -fPIC if the symbol is undefined when building executable.
1965 2015-01-15 Nick Clifton <nickc@redhat.com>
1968 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1969 error message. Never return an invalid howto pointer.
1970 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1971 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1972 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1973 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1974 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1975 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1976 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1977 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1978 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1979 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1980 * elf32-vax.c (rtype_to_howto): Likewise.
1981 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1982 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1983 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1984 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1985 (sh_elf_reloc): Check that the reloc is in range.
1986 * reloc.c (bfd_perform_relocation): Check that the section is big
1987 enough for the entire reloc.
1988 (bfd_generic_get_relocated_section_contents): Report unexpected
1989 return values from perform_reloc.
1991 2015-01-15 Nick Clifton <nickc@redhat.com>
1993 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1994 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1997 2015-01-15 Alan Modra <amodra@gmail.com>
1999 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2000 any output section matching a linker created dynobj section.
2002 2015-01-15 Alan Modra <amodra@gmail.com>
2005 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2006 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2007 Don't assign symtab file position unless symbols will be output.
2008 Merge blocks with condition in common. Don't call
2009 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2010 unless other symbols are output. Move assignment of symtab_shndx
2011 file position. Localize variable.
2013 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2015 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2016 trying to defer them to runtime.
2018 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2020 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2021 to check if a symbol should be bound symbolically.
2023 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2025 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2026 for TLSLE_MOVW_TPREL_G2.
2028 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2031 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2032 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2033 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2036 2015-01-12 Terry Guo <terry.guo@arm.com>
2038 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2040 (_bfd_elf_gc_mark_extra_sections): Use it.
2042 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2045 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2046 only discard space for pc-relative relocs symbols which turn
2047 out to need copy relocs.
2049 2015-01-09 Nick Clifton <nickc@redhat.com>
2051 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2053 (getsym): Return false if there was not enough data to extract the
2056 2015-01-09 Anthony Green <green@moxielogic.com>
2058 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2060 2015-01-08 Nick Clifton <nickc@redhat.com>
2062 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2063 16-bit absolute BR instructions to 10-bit pc-relative JMP
2066 2015-01-08 Nick Clifton <nickc@redhat.com>
2069 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2070 to load the line table.
2071 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2073 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2074 the Data Directory Size is too large.
2076 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2079 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2080 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2082 2015-01-06 Nick Clifton <nickc@redhat.com>
2085 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2088 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2089 (bfd_perform_relocation): Include the size of the reloc in the
2090 test for an out of range relocation.
2091 (bfd_generic_get_relocated_section_contents): Remove reloc range
2094 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2095 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2096 avoid reading off the end of the buffer.
2098 (first_phase): Likewise.
2099 (pass_over): Pass an end pointer to the invoked function.
2101 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2104 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2106 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2108 2015-01-05 Nick Clifton <nickc@redhat.com>
2111 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2112 is at least big enough for the header to be read.
2113 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2114 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2115 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2116 unrecognized commands.
2117 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2118 when indexing into the string table.
2120 2015-01-01 Alan Modra <amodra@gmail.com>
2122 Update year range in copyright notice of all files.
2124 For older changes see ChangeLog-2014
2126 Copyright (C) 2015 Free Software Foundation, Inc.
2128 Copying and distribution of this file, with or without modification,
2129 are permitted in any medium without royalty provided the copyright
2130 notice and this notice are preserved.
2136 version-control: never