1 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
4 space for the first .plt entry.
5 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
6 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
7 there are PLT relocations.
8 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
9 allocate space for the first .plt entry.
10 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
11 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
12 there are PLT relocations.
14 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
17 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
18 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
21 2015-06-23 Jiong Wang <jiong.wang@arm.com>
23 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
24 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
25 relocations against read-only sections.
27 2015-06-18 Nick Clifton <nickc@redhat.com>
30 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
32 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
34 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
35 * bfd-in2.h : Regenerate.
37 2015-06-16 Alan Modra <amodra@gmail.com>
39 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
42 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
44 * elf-bfd.h : Remove struct elf_build_id.
45 * bfd.c : Add struct bfd_build_id.
46 * bfd-in2.h: Regenerate.
47 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
48 * libpei.h: Add protoype and macros for
49 bfd_XXi_slurp_codeview_record.
50 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
51 * peicode.h (pe_bfd_read_buildid): Add.
52 (pe_bfd_object_p): Use pe_bfd_read_buildid().
54 2015-06-15 Renlin Li <renlin.li@arm.com>
56 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
57 * bfd-in2.h: Regenerate.
58 * libbfd.h: Regenerate.
59 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
60 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
62 2015-06-15 Alan Modra <amodra@gmail.com>
64 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
65 2014-03-26 change. Call _bfd_clear_contents for relocs against
66 local and global symbols defined in discarded input sections.
68 2015-06-05 Nick Clifton <nickc@redhat.com>
70 * elf32-msp430.c (rl78_sym_diff_handler): New function.
71 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
72 (msp430x_howto_table): Likewise.
74 2015-06-05 Alan Modra <amodra@gmail.com>
76 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
77 relocs with insns moved by --ppc476-workaround. Correct
78 output of REL16 relocs.
80 2015-06-01 Jiong Wang <jiong.wang@arm.com>
82 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
83 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
84 (elfNN_aarch64_final_link_relocate): Ditto.
85 (elfNN_aarch64_gc_swap_hook): Ditto.
86 (elfNN_aarch64_check_relocs): Ditto.
87 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
89 2015-06-01 Jiong Wang <jiong.wang@arm.com>
91 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
92 * bfd-in2.h: Regenerate.
93 * libbfd.h: Regenerate.
94 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
95 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
97 2015-06-01 Jiong Wang <jiong.wang@arm.com>
99 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
100 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
101 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
102 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
104 2015-06-01 Jiong Wang <jiong.wang@arm.com>
106 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
107 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
108 (elfNN_aarch64_final_link_relocate): Ditto.
109 (elfNN_aarch64_gc_swap_hook): Ditto.
110 (elfNN_aarch64_check_relocs): Ditto.
111 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
113 2015-06-01 Jiong Wang <jiong.wang@arm.com>
115 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
116 * bfd-in2.h: Regenerate.
117 * libbfd.h: Regenerate.
118 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
119 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
121 2015-05-28 Catherine Moore <clm@codesourcery.com>
122 Bernd Schmidt <bernds@codesourcery.com>
123 Paul Brook <paul@codesourcery.com>
126 * bfd-in2.h: Regenerated.
127 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
128 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
129 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
131 (compact_eh_frame_hdr_info): Declare.
132 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
133 fields and compact-eh fields.
134 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
135 (bfd_elf_section_data): Add eh_frame_entry_field.
136 (elf_section_eh_frame_entry): Define.
137 (bfd_elf_parse_eh_frame_entries): Declare.
138 (_bfd_elf_parse_eh_frame_entry): Declare.
139 (_bfd_elf_end_eh_frame_parsing): Declare.
140 (_bfd_elf_write_section_eh_frame_entry): Declare.
141 (_bfd_elf_eh_frame_entry_present): Declare.
142 (_bfd_elf_section_for_symbol): Declare.
143 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
144 (bfd_elf_record_eh_frame_entry): New function.
145 (_bfd_elf_parse_eh_frame_entry): New function.
146 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
147 (cmp_eh_frame_hdr): New function.
148 (add_eh_frame_hdr_terminator): New function.
149 (_bfd_elf_end_eh_frame_parsing): New function.
150 (find_merged_cie): Update hdr_info field references.
151 (_bfd_elf_discard_section_eh_frame): Likewise.
152 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
153 (_bfd_elf_eh_frame_entry_present): New function.
154 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
155 (_bfd_elf_write_section_eh_frame_entry): New function.
156 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
157 (_bfd_elf_fixup_eh_frame_hdr): New function.
158 (write_compact_eh_frame_hdr): New function.
159 (write_dwarf_eh_frame_hdr): New function.
160 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
161 * elflink.c (_bfd_elf_section_for_symbol): New function.
162 (elf_section_ignore_discarded_relocs): Add Compact EH support.
163 (elf_link_input_bfd): Likewise.
164 (bfd_elf_final_link): Likewise.
165 (_bfd_elf_gc_mark): Likewise.
166 (bfd_elf_parse_eh_frame_entries): New function.
167 (bfd_elf_gc_sections): Add Compact EH support.
168 (bfd_elf_discard_info): Likewise.
169 * elfxx-mips.c: Include dwarf2.h.
170 (_bfd_mips_elf_compact_eh_encoding): New function.
171 (_bfd_mips_elf_cant_unwind_opcode): New function.
172 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
173 (_bfd_mips_elf_cant_unwind_opcode): Declare.
174 (elf_backend_compact_eh_encoding): Define.
175 (elf_backend_cant_unwind_opcode): Define.
176 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
177 (elf_backend_cant_unwind_opcode): Provide default.
178 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
179 elf_backend_cant_unwind_opcode.
180 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
182 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
185 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
186 for now binding only if pointer equality isn't needed.
187 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
188 binding only if pointer equality isn't needed.
189 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
190 section for now binding only if pointer equality isn't needed.
191 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
192 binding only if pointer equality isn't needed.
194 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
197 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
198 in .rel.plt/.rela.plt.
199 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
201 2015-05-19 Jiong Wang <jiong.wang@arm.com>
203 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
204 relocation case labels alphabetically.
205 (elfNN_aarch64_final_link_relocate): Ditto.
206 (elfNN_aarch64_tls_relax): Ditto.
207 (elfNN_aarch64_relocate_section): Ditto.
208 (elfNN_aarch64_gc_sweep_hook): Ditto.
209 (elfNN_aarch64_check_relocs): Ditto.
210 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
211 (_bfd_aarch64_elf_resolve_relocation): Ditto.
213 2015-05-18 Jiong Wang <jiong.wang@arm.com>
215 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
218 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
220 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
222 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
224 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
225 section for now binding.
226 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
229 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
231 * bfd.c (bfd_update_compression_header): Also write the zlib
232 header if the SHF_COMPRESSED bit cleared..
233 (bfd_check_compression_header): Return the uncompressed size.
234 * compress.c (decompress_contents): Don't skip the zlib header.
235 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
236 which doesn't have the zlib header.
237 (bfd_init_section_decompress_status): Likewise.
238 (bfd_get_full_section_contents): Updated.
239 (bfd_is_section_compressed): Likewise.
240 (bfd_is_section_compressed_with_header): Return the uncompressed
242 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
243 * bfd-in2.h: Regenerated.
245 2015-05-14 Jiong Wang <jiong.wang@arm.com>
247 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
250 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
252 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
253 as GOT reference when plt.refcount is not positive.
255 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
257 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
258 for the first .plt entry only if needed.
259 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
261 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
263 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
264 (ALL_MACHINES_CFILES): Likewise.
265 * archures.c (bfd_mach_iamcu): New.
266 (bfd_mach_i386_iamcu): Likewise.
267 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
268 (bfd_iamcu_arch): Likewise.
269 (bfd_archures_list): Add &bfd_iamcu_arch.
270 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
272 (targ_archs): Add bfd_iamcu_arch if needed.
273 * configure.ac: Support iamcu_elf32_vec.
274 * cpu-iamcu.c: New file.
275 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
276 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
277 * targets.c (iamcu_elf32_vec): New.
278 (_bfd_target_vector): Add iamcu_elf32_vec.
279 * Makefile.in: Regenerated.
280 * bfd-in2.h: Likewise.
281 * configure: Likewise.
283 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
285 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
287 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
289 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
290 and output_bfd with abfd.
291 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
293 2015-05-06 Toni Spets <toni.spets@iki.fi>
296 * peXXigen.c (rsrc_process_section): Skip discarded resource
299 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
301 * config.bfd: Support i[3-7]86-*-elf*.
303 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
305 * elf32-i386.c (elf_backend_post_process_headers): Undef for
308 2015-04-30 Nick Clifton <nickc@redhat.com>
311 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
313 (mep_reloc): Delete unused function.
315 2015-04-29 Nick Clifton <nickc@redhat.com>
318 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
321 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
323 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
324 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
325 elf_s390_merge_obj_attributes.
326 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
328 2015-04-24 Jiong Wang <jiong.wang@arm.com>
331 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
332 GOT_NORMAL for both sgot/srelgot section.
333 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
334 and generate necessary runtime relocation for GOT entry.
336 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
339 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
341 2015-04-24 Jiong Wang <jiong.wang@arm.com>
343 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
344 PC-relative relocation for external symbol.
346 2015-04-24 Nick Clifton <nickc@redhat.com>
349 * compress.c (decompress_contents): Zero initialse the z_stream
352 2015-04-24 Nick Clifton <nickc@redhat.com>
354 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
355 local labels to include local labels with a numeric suffix and
358 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
361 * section.c (SEC_MEP_VLIW): New.
362 * bfd-in2.h: Regenerated.
364 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
367 * compress.c (bfd_compress_section_contents): Remove the
368 write_compress argument.
369 (bfd_init_section_compress_status): Updated.
370 (bfd_compress_section): Likewise.
371 * elf.c (_bfd_elf_set_reloc_sh_name): New.
372 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
373 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
374 _bfd_elf_set_reloc_sh_name.
375 (elf_fake_sections): Don't rename DWARF debug section for
376 linker output if it will be compressed. Instead, set
377 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
378 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
379 sh_name != (unsigned int) -1. Don't finalize nor assign
380 shstrtab section here. Delay setting output section names to
381 _bfd_elf_write_object_contents.
382 (_bfd_elf_compute_section_file_positions): Update comments on
383 sh_offset for shstrtab section.
384 (assign_file_positions_for_non_load_sections): Set sh_offset to
385 -1 for shstrtab section.
386 (assign_file_positions_except_relocs): Likewise.
387 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
388 when compressing DWARF debug sections. Place shstrtab section
389 after DWARF debug sections have been compressed.
390 (_bfd_elf_write_object_contents): Setting sh_name for output
393 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
396 * bfd.c (bfd): Add is_linker_input.
397 * elf.c (convert_debug_to_zdebug): New.
398 (convert_zdebug_to_debug): Likewise.
399 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
400 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
401 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
402 instead of a pointer to section.
403 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
405 * section.c (SEC_ELF_RENAME): New.
406 * bfd-in2.h: Regenerated.
408 2015-04-23 Alan Modra <amodra@gmail.com>
410 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
411 (ppc64_elf_next_toc_section): Align multi-got toc base.
412 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
414 2015-05-04 Catherine Moore <clm@codesourcery.com>
416 * elfxx-target.h: Add missing #endif.
418 2015-04-22 Catherine Moore <clm@codesourcery.com>
420 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
421 the .eh_frame_entry section if the corresponding text section is marked
424 2015-04-22 Catherine Moore <clm@codesourcery.com>
425 Bernd Schmidt <bernds@codesourcery.com>
426 Paul Brook <paul@codesourcery.com>
428 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
429 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
430 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
431 (dwarf_eh_frame_hdr_info): New struct.
432 (compact_eh_frame_hdr_info): New struct.
433 (eh_frame_hdr_info): Separate dwarf and compact fields.
434 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
436 (bfd_elf_section_data): Add eh_frame_entry field.
437 (elf_section_eh_frame_entry): Define.
438 (bfd_elf_parse_eh_frame_entries): Declare.
439 (_bfd_elf_parse_eh_frame_entry): Declare.
440 (_bfd_elf_end_eh_frame_parsing): Declare.
441 (_bfd_elf_write_section_eh_frame_entry): Declare.
442 (_bfd_elf_fixup_eh_frame_hdr): Declare.
443 (_bfd_elf_eh_frame_entry_present): Declare.
444 (_bfd_elf_section_for_symbol): Declare.
445 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
446 (bfd_elf_record_eh_frame_entry): New function.
447 (_bfd_elf_parse_eh_frame_entry): New function.
448 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
449 (cmp_eh_frame_hdr): New function.
450 (add_eh_frame_hdr_terminator): New function.
451 (_bfd_elf_end_eh_frame_parsing): New function.
452 (find_merged_cie): Update hdr_info field references.
453 (_bfd_elf_discard_section_eh_frame): Likewise.
454 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
455 Add Compact EH support.
456 (_bfd_elf_eh_frame_entry_present): New function.
457 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
458 (_bfd_elf_write_section_eh_frame_entry): New function.
459 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
460 (_bfd_elf_write_section_eh_frame): Likewise.
461 (_bfd_elf_fixup_eh_frame_hdr): New function.
462 (write_compact_eh_frame_hdr): New function.
463 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
464 hdr_info field references.
465 * elflink.c (_bfd_elf_section_for_symbol): New function.
466 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
467 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
468 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
469 (_bfd_elf_gc_mark): Support Compact EH.
470 (bfd_elf_parse_eh_frame_entries): New function.
471 (bfd_elf_gc_sections): Support Compact EH.
472 (bfd_elf_discard_info): Likewise.
473 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
474 (_bfd_mips_elf_cant_unwind_opcode): New function.
475 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
476 (_bfd_mips_elf_cant_unwind_opcode): Declare.
477 (elf_backend_compact_eh_encoding): Define.
478 (elf_backend_cant_unwind_opcode): Define.
479 * elfxx-target.h (elf_backend_compact_eh_encoding):
480 Provide default definition.
481 (elf_backend_cant_unwind_opcode): Provide default definition.
482 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
483 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
485 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
488 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
489 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
490 (elf_i386_create_dynamic_sections): Always allow copy relocs for
491 building executables.
492 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
493 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
494 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
495 PIE and R_386_GOTOFF.
496 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
498 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
500 * elf.c (assign_section_numbers): Always set up sh_name.
502 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
504 * elf.c (assign_file_positions_for_non_load_sections): Iterate
506 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
508 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
510 * bfd-in.h (compressed_debug_section_type): New.
511 * compress.c (bfd_compress_section_contents): Add an argument
512 for linker write compression and always generate .zdebug_*
513 section when linking.
514 (bfd_init_section_compress_status): Pass FALSE to
515 bfd_compress_section_contents.
516 (bfd_compress_section): New function.
517 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
518 on DWARF debug sections if COMPRESS_DEBUG is set and rename
519 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
520 (assign_file_positions_for_non_load_sections): Set sh_offset
521 to -1 if SEC_ELF_COMPRESS is set.
522 (assign_file_positions_except_relocs): Likwise.
523 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
524 (_bfd_elf_assign_file_positions_for_non_load): This. Change
525 return time to bfd_boolean. Compress the section if
526 SEC_ELF_COMPRESS is set.
527 (_bfd_elf_write_object_contents): Updated.
528 (_bfd_elf_set_section_contents): Write section contents to
529 the buffer if SEC_ELF_COMPRESS is set.
530 * merge.c: Include "elf-bfd.h".
531 (sec_merge_emit): Add arguments for contents and offset. Write
532 to contents with offset if contents isn't NULL.
533 (_bfd_write_merged_section): Write section contents to the
534 buffer if SEC_ELF_COMPRESS is set. Pass contents and
535 output_offset to sec_merge_emit.
536 * elflink.c (bfd_elf_final_link): Allocate the buffer for
537 output section contents if SEC_ELF_COMPRESS is set.
538 * section.c (SEC_ELF_COMPRESS): New.
539 * bfd-in2.h: Regenerated.
541 2015-04-15 Alan Modra <amodra@gmail.com>
543 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
545 2015-04-14 Nick Clifton <nickc@redhat.com>
547 * elf32-rl78.c (RL78_OP_REL): New macro.
548 (rl78_elf_howto_table): Use it for complex relocs.
549 (get_symbol_value): Handle the cases when the info or status
551 (get_romstart): Cache the status returned by get_symbol_value.
552 (get_ramstart): Likewise.
553 (RL78_STACK_PUSH): Generate an error message if the stack
555 (RL78_STACK_POP): Likewise for underflows.
556 (rl78_compute_complex_reloc): New function. Contains the basic
557 processing code for all RL78 complex relocs.
558 (rl78_special_reloc): New function. Provides special reloc
559 handling for complex relocs.
560 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
561 (rl78_offset_for_reloc): Likewise.
563 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
566 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
567 info->extern_protected_data when warning copy relocs against
569 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
570 when checking protected non-function symbols.
572 2015-04-13 John Baldwin <jhb@FreeBSD.org>
574 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
576 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
578 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
581 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
582 if the object has been claimed by plugin.
584 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
586 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
587 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
588 protected data symbol when building shared library.
589 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
590 R_X86_64_GOTOFF64 against undefined symbol and replace
591 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
592 R_X86_64_GOTOFF64 against protected data symbol when building
595 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
598 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
599 against protected data symbol when building shared library.
600 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
601 R_X86_64_GOTOFF64 against protected data symbol when building
604 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
608 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
609 * elf32-i386.c (elf_backend_extern_protected_data): New.
611 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
612 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
613 copy relocs against protected symbols if extern_protected_data
615 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
616 non-function symbols if extern_protected_data is true.
617 * elfxx-target.h (elf_backend_extern_protected_data): New.
619 (elfNN_bed): Initialize extern_protected_data with
620 elf_backend_extern_protected_data.
622 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
624 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
625 and free with bfd_alloc and bfd_release on compressed buffer.
626 Release buffer if compressed section isn't smaller.
628 2015-04-10 Alan Modra <amodra@gmail.com>
631 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
632 on adding a protected visibility variable to .dynbss.
634 2015-04-10 Alan Modra <amodra@gmail.com>
636 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
639 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
640 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
641 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
642 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
643 extern_protected_data test.
644 (_bfd_elf_symbol_refs_local_p): Likewise.
645 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
646 (elfNN_bed): Delete elf_backend_extern_protected_data init.
648 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
650 * compress.c (bfd_compress_section_contents): Update comments.
651 (bfd_init_section_decompress_status): Likewise.
652 (bfd_init_section_compress_status): Likewise.
654 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
656 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
658 (TARGET_LITTLE_SYM): Likewise.
660 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
662 * elf32-xtensa.c (splay-tree.h): include header.
663 (text_action_struct): drop next pointer.
664 (text_action_list_struct): drop head pointer, add count and
666 (find_fill_action): instead of linear search in text_action_list
668 (text_action_compare, action_first, action_next): new functions.
669 (text_action_add, text_action_add_literal): instead of linear
670 search and insertion insert new node into the tree.
671 (removed_by_actions): pass additional parameter: action_list,
672 use it to traverse the tree.
673 (offset_with_removed_text): pass additional action_list parameter
674 to removed_by_actions.
675 (map_action_fn_context): new typedef.
676 (map_action_fn_context_struct): new structure.
677 (map_action_fn): new function.
678 (map_removal_by_action): use splay_tree_foreach to build map.
679 (find_insn_action): replace linear search in text_action_list
680 with series of splay_tree_lookups.
681 (print_action, print_action_list_fn): new functions.
682 (print_action_list): use splay_tree_foreach.
683 (init_xtensa_relax_info): drop action_list.head initialization.
685 (compute_text_actions): use non-zero action_list_count instead of
686 non-NULL action list.
687 (xlate_map_context): new typedef.
688 (xlate_map_context_struct): new structure.
689 (xlate_map_fn): new function.
690 (build_xlate_map): use splay_tree_foreach to build map.
691 (action_remove_bytes_fn): new function.
692 (relax_section): use zero action_list_count instead of NULL
693 action list. Use splay_tree_foreach to count final section size.
694 Drop unused variable 'removed'.
696 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
698 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
699 (removed_literal_map_entry_struct): new structure.
700 (removed_literal_list_struct): add new fields: n_map and map.
701 (map_removed_literal, removed_literal_compare): new functions.
702 (find_removed_literal): build index array for literals ordered
703 by VMA, use binary search to find removed literal.
705 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
707 * elf32-xtensa.c (removal_by_action_entry_struct,
708 removal_by_action_map_struct): new structures.
709 (removal_by_action_entry, removal_by_action_map): new typedefs.
710 (text_action_list_struct): add new field: map.
711 (map_removal_by_action, removed_by_actions_map,
712 offset_with_removed_text_map): new functions.
713 (relax_section): replace offset_with_removed_text with
714 offset_with_removed_text_map.
715 (translate_reloc, relax_property_section, relax_section_symbols):
716 replace removed_by_actions with removed_by_actions_map.
718 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
720 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
721 reloc_range): new typedef.
722 (reloc_range_list_struct, reloc_range_list_entry_struct,
723 reloc_range_struct): new structures.
724 (reloc_range_compare, build_reloc_ranges,
725 reloc_range_list_append, reloc_range_list_remove,
726 reloc_range_list_update_range, free_reloc_range_list): new
728 (compute_text_actions): precompute relocation opcodes before the
729 loop. Add relevant_relocs variable, initialize it before the
730 loop, pass it to the check_section_ebb_pcrels_fit.
731 (check_section_ebb_pcrels_fit): add new parameter:
732 relevant_relocs. Update address range in the relevant_relocs if
733 it's non-NULL and iterate only over relevant relocations.
735 2015-04-09 Nick Clifton <nickc@redhat.com>
737 * elf32-rx.c (describe_flags): Report the settings of the string
739 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
742 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
744 * compress.c (bfd_compress_section_contents): Work around a GCC
745 uninitialized warning bug fixed in GCC 4.7.
747 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
749 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
751 * bfd.c (bfd::flags): Increase size to 18 bits.
752 (BFD_COMPRESS_GABI): New.
753 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
754 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
755 (bfd_update_compression_header): New fuction.
756 (bfd_check_compression_header): Likewise.
757 (bfd_get_compression_header_size): Likewise.
758 (bfd_is_section_compressed_with_header): Likewise.
759 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
760 (bfd_compress_section_contents): Return the uncompressed size if
761 the full section contents is compressed successfully. Support
762 converting from/to .zdebug* sections.
763 (bfd_get_full_section_contents): Call
764 bfd_get_compression_header_size to get compression header size.
765 (bfd_is_section_compressed): Renamed to ...
766 (bfd_is_section_compressed_with_header): This. Add a pointer
767 argument to return compression header size.
768 (bfd_is_section_compressed): Use it.
769 (bfd_init_section_decompress_status): Call
770 bfd_get_compression_header_size to get compression header size.
771 Return FALSE if uncompressed section size is 0.
772 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
773 from/to .zdebug* sections.
774 * bfd-in2.h: Regenerated.
776 2015-04-07 Alan Modra <amodra@gmail.com>
778 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
779 mapped to output .got section.
781 2015-04-07 Alan Modra <amodra@gmail.com>
783 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
784 and has_addr16_lo. Make has_sda_refs a bitfield.
785 (ppc_elf_check_relocs): Set new flags.
786 (ppc_elf_link_hash_table_create): Update default_params.
787 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
788 where we won't be making .dynbss entries or editing code. Set
789 params->pic_fixup when we'll edit code for protected var access.
790 (allocate_dynrelocs): Allocate got entry for edited code and
792 (struct ppc_elf_relax_info): Add picfixup_size.
793 (ppc_elf_relax_section): Rename struct one_fixup to struct
794 one_branch_fixup. Rename fixups to branch_fixups. Size space for
796 (ppc_elf_relocate_section): Edit non-PIC accessing protected
797 visibility variables to PIC. Don't emit dyn_relocs for code
799 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
801 2015-04-07 Nick Clifton <nickc@redhat.com>
803 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
804 local labels as local.
806 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
808 * compress.c (get_uncompressed_size): Removed.
809 (bfd_compress_section_contents): Use bfd_putb64 to write
810 uncompressed section size.
811 (bfd_init_section_decompress_status): Replace
812 get_uncompressed_size with bfd_getb64.
814 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
816 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
817 SHF_COMPRESSED bit if not decompress.
819 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
821 * compress.c (get_uncompressed_size): New. Extracted from ...
822 (bfd_init_section_decompress_status): This. Use it.
824 2015-04-02 Andrew Turner <andrew@freebsd.org>
826 * config.bfd: Add aarch64-*-freebsd* target triple.
828 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
830 * configure: Regenerated.
832 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
833 Marcus Shawcroft <marcus.shawcroft@arm.com>
834 Jiong Wang <jiong.wang@arm.com>
836 * bfd-in.h (bfd_elf64_aarch64_set_options)
837 (bfd_elf32_aarch64_set_options): Add parameter.
838 * bfd-in2.h: Regenerated.
839 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
840 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
841 (_bfd_aarch64_erratum_843419_stub_name)
842 (_bfd_aarch64_erratum_843419_fixup)
843 (_bfd_aarch64_erratum_843419_scan)
844 (_bfd_aarch64_erratum_843419_branch_to_stub)
845 (_bfd_aarch64_erratum_843419_p): Define.
846 (enum elf_aarch64_stub_type): Define
847 aarch64_stub_erratum_843419_veneer.
848 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
849 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
850 and fix_erratum_843419_adr.
851 (stub_hash_newfunc): Initialize adrp_offset;
852 (_bfd_aarch64_add_stub_entry_after): Define.
853 (aarch64_map_one_stub, aarch64_build_one_stub)
854 (aarch64_size_one_stub): Handle
855 aarch64_stub_erratum_843419_veneer.
856 (_bfd_aarch64_resize_stubs): Round stub section size.
857 (elfNN_aarch64_size_stubs): Add scan for 843419.
858 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
859 fix_erratum_843419 and fix_erratum_843419_adr.
860 (struct erratum_835769_branch_to_stub_data): Add info.
861 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
862 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
863 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
864 (_bfd_aarch64_sign_extend): Define.
865 (reencode_adr_imm): Remove static. Rename to:
866 (_bfd_aarch64_reencode_adr_imm): Define.
867 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
868 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
869 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
870 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
873 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
875 * configure: Regenerated.
877 2015-03-31 Ed Schouten <ed@nuxi.nl>
879 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
880 for x86_64-*-cloudabi*.
881 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
882 * configure: Regenerated.
883 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
884 (TARGET_LITTLE_NAME): Likewise.
885 (ELF_OSABI): Likewise.
886 (elf64_bed): Likewise.
887 * targets.c (x86_64_elf64_cloudabi_vec): New.
888 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
890 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
892 * configure.ac: Revert the AM_ZLIB change.
893 * Makefile.in: Regenerated.
894 * aclocal.m4: Likewise.
895 * configure: Likewise.
896 * doc/Makefile.in: Likewise.
898 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
901 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
902 (_bfd_elf_get_reloc_section): New.
903 * elf.c (_bfd_elf_get_reloc_section): Likewise.
904 (assign_section_numbers): Call get_reloc_section to look up the
905 section the relocs apply.
906 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
907 (elfNN_bed): Initialize get_reloc_section with
908 elf_backend_get_reloc_section.
910 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
912 * Makefile.am (ZLIB): New.
914 (AM_CFLAGS): Add $(ZLIBINC).
915 (libbfd_la_LIBADD): Add $(ZLIB).
916 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
917 (decompress_contents): Don't check HAVE_ZLIB_H.
918 (bfd_compress_section_contents): Likewise.
919 (bfd_get_full_section_contents): Likewise.
920 (bfd_init_section_decompress_status): Likewise.
921 (bfd_init_section_compress_status): Likewise.
922 * configure.ac (AM_ZLIB): Removed.
923 (zlibdir): New. AC_SUBST.
925 Add --with-system-zlib.
926 * Makefile.in: Regenerated.
927 * acinclude.m4: Likewise.
928 * config.in: Likewise.
929 * configure: Likewise.
930 * doc/Makefile.in: Likewise.
932 2015-03-27 Alan Modra <amodra@gmail.com>
936 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
937 protected_def when symbol section is read-only. Adjust all calls.
938 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
940 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
942 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
943 _bfd_final_link_relocate with aarch64_relocate.
945 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
948 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
949 (bfd_elf_gc_sections): Likewise.
951 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
953 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
954 size for initial branch.
955 (elfNN_aarch64_build_stubs): Write initial branch.
956 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
957 mapping symbol on initial branch.
959 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
961 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
962 Update erratum count.
964 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
966 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
967 first matching debug section.
969 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
972 * compress.c (bfd_compress_section_contents): Don't write the
973 zlib header and set contents as well as compress_status if
974 compression didn't make the section smaller.
975 (bfd_init_section_compress_status): Don't check compression
978 2015-03-24 Nick Clifton <nickc@redhat.com>
981 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
982 range auxillary sections.
984 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
986 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
988 (_bfd_aarch64_get_stub_for_link_section): Define.
990 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
992 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
993 update of section_group[].stub_sec.
995 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
997 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
998 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
999 Delete fixes, fix_table_size and associated code. Call
1000 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1001 (bfd_aarch64_erratum_835769_scan): Define.
1002 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1003 erratum_835769_fix_table_size, i and associated code. Relocate
1004 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1005 correction. Delete construction of stub entry from
1006 erratum_835769_fixes array.
1008 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1010 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1011 _bfd_aarch64_add_stub_entry_in_group.
1013 2015-03-24 Alan Modra <amodra@gmail.com>
1015 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1016 stubs, even those for undefined weak symbols. Otherwise, don't
1017 report relocation overflow on branches to undefined strong
1018 symbols. Fix memory leak.
1019 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1020 overflow on branches to undefined strong symbols.
1022 2015-03-23 Keith Seitz <keiths@redhat.com>
1024 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1027 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1029 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1030 construction into...
1031 (_bfd_aarch64_erratum_835769_stub_name): Define.
1033 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1035 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1036 stub resize code into...
1037 (bfd_aarch64_resize_stubs): Define.
1039 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1041 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1042 creation code into...
1043 (bfd_aarch64_create_stub_section): Define.
1045 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1047 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1048 from elf_aarch64_create_or_find_stub_sec.
1049 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1050 elfNN_aarch64_add_stub. Call
1051 _bfd_aarch64_create_or_find_stub_sec.
1052 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1053 _bfd_aarch64_add_stub_entry_in_group.
1055 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1057 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1058 sense of boolean return.
1059 (elfNN_aarch64_size_stubs): Adjust for above.
1061 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1063 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1064 Remove unused parameter.
1065 (elfNN_aarch64_size_stubs): Adjust for above.
1067 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1069 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1071 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1073 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1074 (num_aarch64_erratum_835769_fixes): Remove.
1075 (elfNN_aarch64_size_stubs): Remove assignments to above.
1077 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1079 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1081 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1083 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1085 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1087 2015-03-19 Nick Clifton <nickc@redhat.com>
1089 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1090 the RL78 core based upon the flags.
1091 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1093 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1094 (elf32_rl78_machine): Always return bfd_mach_rl78.
1096 2015-03-19 Nick Clifton <nickc@redhat.com>
1099 * compress.c (bfd_compress_section_contents): Do not define this
1100 function if it is not used.
1102 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1104 * compress.c (bfd_compress_section_contents): Make it static.
1105 * bfd/bfd-in2.h: Regenerated.
1107 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1110 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1111 suitable for the AMD64.
1113 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1114 Nick Clifton <nickc@redhat.com>
1117 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1118 debug section's name if the section was actually compressed.
1119 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1120 * compress.c (bfd_init_section_compress_status): Do not compress
1121 the section if doing so would make it bigger. In such cases leave
1122 the section alone and return COMPRESS_SECTION_NONE.
1124 2015-03-17 Alan Modra <amodra@gmail.com>
1126 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1127 on nothing to do, before malloc of returned symbol array.
1129 2015-03-16 Nick Clifton <nickc@redhat.com>
1131 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1132 stored in the elf_section_data structure then load them as
1135 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1137 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1138 relocs against code sections.
1139 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1140 * elf64-s390.c: Likewise.
1142 2015-03-11 Alan Modra <amodra@gmail.com>
1144 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1145 reverse order. Account for larger size of __tls_get_addr_opt stub.
1147 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1150 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1152 (elf32_arm_print_private_bfd_data): Likewise.
1154 2015-03-06 Nick Clifton <nickc@redhat.com>
1157 * elflink.c (put_value): Like previous delta, but for the 32-bit
1160 2015-03-05 Nick Clifton <nickc@redhat.com>
1163 * elflink.c (put_value): Avoid using an undefined shift
1166 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1170 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1171 * elf32-i386.c (elf_backend_extern_protected_data): New.
1173 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1174 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1175 copy relocs against protected symbols if extern_protected_data
1177 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1178 non-function symbols if extern_protected_data is true.
1179 * elfxx-target.h (elf_backend_extern_protected_data): New.
1181 (elfNN_bed): Initialize extern_protected_data with
1182 elf_backend_extern_protected_data.
1184 2015-03-05 Nick Clifton <nickc@redhat.com>
1187 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1188 lookup fails, check for an address bias in the dwarf info, and if
1189 one exists, retry the lookup with the biased value.
1190 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1191 Determines if a bias exists bewteen the addresses of functions
1192 based on DWARF information vs symbol table information.
1193 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1194 * libbfd.h: Regenerate.
1196 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1198 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1199 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1200 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1202 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1204 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1205 (aarch64_size_one_stub): Likewise.
1206 (aarch64_map_one_stub): Likewise.
1208 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1210 * cpu-s390.c (N): New macro.
1211 (bfd_s390_31_arch): New. Define only if default target word size
1212 is 64 bits. Otherwise define...
1213 (bfd_390_64_arch): ...this. Make static.
1214 (bfd_s390_arch): Define according to the default target word size.
1215 Let the 'next' field point to the alternate arch.
1217 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1220 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1221 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1222 to be used with MOVK rather than MOVZ.
1224 2015-03-03 DJ Delorie <dj@redhat.com>
1226 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1229 2015-02-28 Alan Modra <amodra@gmail.com>
1231 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1234 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1236 * elf32-i386.c (need_convert_mov_to_lea): New.
1237 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1238 (elf_i386_convert_mov_to_lea): Return TRUE if
1239 need_convert_mov_to_lea is unset.
1240 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1241 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1242 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1243 need_convert_mov_to_lea is unset.
1245 2015-02-27 Nick Clifton <nickc@redhat.com>
1248 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1249 string length overflow when the string table length is actually
1252 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1254 * bfd/bfd-in2.h: Regenerate.
1255 * bfd/libbfd.h: Regenerate.
1257 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1259 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1260 TLSDESC_LD_PREL19 field width and masks.
1261 (aarch64_tls_transition_without_check)
1262 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1263 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1264 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1265 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1266 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1267 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1269 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1271 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1273 (aarch64_tls_transition_without_check)
1274 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1275 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1276 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1277 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1278 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1279 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1280 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1282 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1284 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1285 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1286 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1287 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1288 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1289 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1290 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1291 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1292 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1294 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1296 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1297 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1298 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1299 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1300 (elfNN_aarch64_check_relocs): Handle
1301 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1303 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1304 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1306 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1308 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1310 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1312 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1313 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1314 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1317 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1319 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1322 2015-02-26 Nick Clifton <nickc@redhat.com>
1325 * coffcode.h (coff_compute_section_file_positions): Report
1326 negative page sizes.
1327 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1328 (assign_file_positions_for_non_load_sections): Replace assertion
1329 with an error message.
1330 (rewrite_elf_program_header): Handle excessive segment
1332 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1333 (bfd_mach_o_read_section_64): Likewise.
1334 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1335 print a bfd name, not %A.
1337 2015-02-26 Alan Modra <amodra@gmail.com>
1339 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1340 thread-safe stubs for iplt.
1341 (build_tls_get_addr_stub): Restore r2 immediately after call.
1343 2015-02-26 Terry Guo <terry.guo@arm.com>
1345 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1346 merge Tag_ABI_HardFP_use.
1348 2015-02-26 Alan Modra <amodra@gmail.com>
1350 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1351 Use text relocs rather than giving an error on trying to use
1352 .dynbss for protected shared lib vars.
1353 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1355 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1357 * elf32-avr.c (struct elf_avr_section_data): New structure.
1358 (struct avr_relax_info): New structure.
1359 (elf_avr_new_section_hook): New function.
1360 (struct elf_avr_section_data): Add relax_info.
1361 (get_avr_relax_info): New function.
1362 (init_avr_relax_info): New function.
1363 (elf32_avr_relax_delete_bytes): Find next property record before
1364 deleting bytes. When deleting don't move bytes beyond the next
1366 (avr_elf32_assign_records_to_section): New function.
1367 (avr_property_record_compare): New function.
1368 (avr_load_all_property_sections): New function.
1369 (elf32_avr_relax_section): Load property data. After relaxing the
1370 section, move any .align directives that have enough deleted bytes
1372 (bfd_elf32_new_section_hook): Define.
1374 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1376 * elf32-avr.h (struct avr_property_header): New strucure.
1377 (avr_elf32_load_property_records): Declare.
1378 (avr_elf32_property_record_name): Declare.
1379 * elf32-avr.c: Add bfd_stdint.h include.
1380 (retrieve_local_syms): New function.
1381 (get_elf_r_symndx_section): New function.
1382 (get_elf_r_symndx_offset): New function.
1383 (internal_reloc_compare): New function.
1384 (struct avr_find_section_data): New structure.
1385 (avr_is_section_for_address): New function.
1386 (avr_find_section_for_address): New function.
1387 (avr_elf32_load_records_from_section): New function.
1388 (avr_elf32_load_property_records): New function.
1389 (avr_elf32_property_record_name): New function.
1391 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1393 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1394 (AVR_PROPERTY_RECORDS_VERSION): Define.
1395 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1396 (struct avr_property_record): New structure.
1398 2015-02-24 Nick Clifton <nickc@redhat.com>
1400 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1402 (v850_elf_make_note_section): New function. Creates a note
1404 (v850_elf_create_sections): New function. Create a note section
1405 if one is not already present.
1406 (v850_elf_set_note): New function. Adds a note to a bfd.
1407 (v850_elf_copy_private_bfd_data): New function. Copies V850
1409 (v850_elf_merge_notes): New function. Merges V850 notes.
1410 (print_v850_note): New function. Displays a V850 note.
1411 (v850_elf_print_notes): New function. Displays all notes attached
1413 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1414 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1415 (v850_elf_fake_sections): Set the type of the V850 note section.
1416 * bfd-in.h (v850_elf_create_sections): Add prototype.
1417 (v850_elf_set_note): Add prototype.
1418 * bfd-in2.h: Regenerate.
1420 2015-02-24 Nick Clifton <nickc@redhat.com>
1422 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1423 * configure: Regenerate.
1424 * config.in: Regenerate.
1425 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1426 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1427 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1430 2015-02-24 Nick Clifton <nickc@redhat.com>
1432 * pdp11.c (set_section_contents): Pad the .text and .data sections
1433 to their aligned sizes.
1435 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1437 * config.bfd: Add h8300-*-linux.
1438 * configure.ac: Add h8300_elf32_linux_vec.
1439 * configure: Regenerate.
1440 * elf32-h8300.c: Likewise.
1441 * targets.c(_bfd_target_vector): Likewise.
1443 2015-02-23 Nick Clifton <nickc@redhat.com>
1446 * cpu-w65.c: Correct typos in license notice.
1449 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1450 symbols at end of sections. Adjust function sizes.
1452 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1454 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1455 (elfcore_write_s390_vxrs_high): Likewise.
1456 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1457 (elfcore_grok_s390_vxrs_high): New function.
1458 (elfcore_grok_note): Call them.
1459 (elfcore_write_s390_vxrs_low): New function.
1460 (elfcore_write_s390_vxrs_high): New function.
1461 (elfcore_write_register_note): Call them.
1463 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1466 * verilog.c (verilog_write_record): Correct buffer size.
1468 2015-02-19 Alan Modra <amodra@gmail.com>
1470 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1472 2015-02-19 Alan Modra <amodra@gmail.com>
1475 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1476 (elf_link_output_extsym): Drop local and global undefined syms.
1477 Tidy. Expand comment.
1479 2015-02-17 Alan Modra <amodra@gmail.com>
1482 * elflink.c (struct elf_outext_info): Remove need_second_pass
1484 (elf_link_output_extsym): Delete code handling second forced
1485 local pass. Move code emitting NULL STT_FILE symbol later, so
1486 that it can be omitted if forced local is stripped. Don't
1487 emit the NULL STT_FILE if no file symbols have been output.
1488 (bfd_elf_final_link): Remove second forced local pass.
1489 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1490 (ppc_elf_size_dynamic_sections): Likewise.
1491 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1492 (build_global_entry_stubs): Likewise.
1493 (ppc64_elf_build_stubs): Likewise.
1495 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1498 * elflink.c (elf_link_output_extsym): Only check filesym_count
1499 when outputting a NULL FILE symbol. Set second_pass_sym to
1500 h->forced_local && !h->root.linker_def.
1502 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1504 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1505 on _TLS_MODULE_BASE_.
1506 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1508 2015-02-15 Alan Modra <amodra@gmail.com>
1510 * dwarf2.c (read_rangelist): Correct buffer overflow check
1511 Whitespace throughout file.
1513 2015-02-14 Alan Modra <amodra@gmail.com>
1516 * bfd.c (struct bfd): Add lto_output.
1517 * linker.c (_bfd_handle_already_linked): Explicitly test for
1518 objects added by the lto plugin.
1519 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1520 no_export flags from archive.
1521 * archive.c (open_nested_file): New function, setting lto_output
1522 and no_export, extracted from..
1523 (find_nested_archive): ..here. Flip params. Rename from
1524 _bfd_find_nested_archive.
1525 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1526 (_bfd_look_for_bfd_in_cache): Copy no_export.
1527 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1528 my_archive->no_export test.
1529 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1530 Don't use the file name when adding lto_output STT_FILE sym.
1531 * bfd-in2.h: Regenerate.
1533 2015-02-13 Alan Modra <amodra@gmail.com>
1536 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1537 now redundant assert.
1539 2015-02-12 Nick Clifton <nickc@redhat.com>
1542 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1543 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1544 (read_indirect_string, read_alt_indirect_string)
1545 (read_alt_indirect_ref, read_address, read_abbrevs)
1546 (read_attribute_value, read_attribute, decode_line_info)
1547 (find_abstract_instance_name, read_rangelist)
1548 (scan_unit_for_symbols, parse_comp_unit)
1549 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1550 end pointers to reading functions and check for offsets taking
1551 pointers out of range. Replace calls to read_*_leb128 with calls
1552 to safe_read_leb128.
1554 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1556 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1557 computed file_name address being before the start of the string
1560 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1563 * bfd.c (bfd_plugin_format): New.
1564 (bfd): Add plugin_format and plugin_dummy_bfd.
1565 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1566 argument to return TRUE if any plugin is found. Set plugin_format.
1568 (bfd_plugin_target_p): New.
1569 (bfd_plugin_specified_p): Likewise.
1570 (bfd_plugin_target_p): Likewise.
1571 (register_ld_plugin_object_p): Likewise.
1572 (bfd_plugin_set_plugin): Set has_plugin.
1573 (load_plugin): Cache try_load_plugin result.
1574 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1576 * plugin.h (bfd_plugin_target_p): New.
1577 (bfd_plugin_specified_p): Likewise.
1578 (register_ld_plugin_object_p): Likewise.
1579 * bfd-in2.h: Regenerated.
1581 2015-02-11 Pedro Alves <palves@redhat.com>
1583 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1584 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1585 * libbfd.h: Regenerate.
1586 * libcoff.h: Regenerate.
1588 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1589 * mach-o.h [__cplusplus]: Wrap in extern "C".
1590 * som.h [__cplusplus]: Wrap in extern "C".
1592 2015-02-10 Nick Clifton <nickc@redhat.com>
1595 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1597 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1598 size and number of relocs.
1599 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1601 * versados.c (process_otr): Check the esdid value before using it
1602 to access the EDATA.
1604 2015-02-09 Ed Maste <emaste@freebsd.org>
1606 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1607 uninitialized and unused variable.
1608 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1610 2015-02-09 Alan Modra <amodra@gmail.com>
1612 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1614 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1615 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1617 2015-02-09 Alan Modra <amodra@gmail.com>
1619 * elflink.c: Whitespace, formatting fixes.
1620 (elf_link_input_bfd): Clarify comment.
1621 (elf_link_output_extsym): Exclude symbols in linker created
1622 sections when testing for plugin symbols.
1624 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1627 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1628 warning for relocation in readonly section for -z text.
1629 (elf_i386_size_dynamic_sections): Likewise.
1630 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1631 (elf_x86_64_size_dynamic_sections): Likewise.
1633 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1637 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1638 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1639 referenced from a non-IR file.
1641 2015-02-06 Nick Clifton <nickc@redhat.com>
1644 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1645 addresses that wrap around the address space.
1646 (rsrc_parse_entry): Likewise.
1648 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1652 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1653 undefined if it is referenced from a non-IR file.
1655 2015-02-03 Nick Clifton <nickc@redhat.com>
1658 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1659 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1660 index or an out of range fdr index.
1661 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1662 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1663 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1664 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1665 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1666 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1667 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1668 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1669 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1670 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1671 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1672 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1673 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1674 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1675 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1676 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1677 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1678 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1679 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1680 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1681 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1682 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1683 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1684 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1685 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1686 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1687 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1688 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1689 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1690 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1691 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1692 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1693 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1694 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1695 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1696 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1697 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1698 * elf32-vax.c (rtype_to_howto): Likewise.
1699 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1700 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1701 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1702 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1703 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1704 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1705 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1706 of range symbol indicies.
1707 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1708 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1709 (bfd_mach_o_build_dysymtab): Likewise.
1710 (bfd_mach_o_write_symtab_content): Set the string table size to
1712 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1714 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1716 * tekhex.c (first_phase): Check for src pointer reaching end of
1719 2015-02-03 Will Newton <will.newton@linaro.org>
1721 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1722 Set st_value to zero for undefined symbols if the reference
1723 is weak or pointer_equality_needed is FALSE.
1725 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1726 comment discussing why we clear st_value for some symbols.
1728 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1730 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1731 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1733 2015-01-29 Alan Modra <amodra@gmail.com>
1735 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1736 optimization. Tidy mask for GOT_TLSGD optimization.
1737 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1738 location of nop zapping high insn too.
1740 2015-01-28 Alan Modra <amodra@gmail.com>
1742 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1743 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1744 in .toc indicate xlc compiled code that might require a rw .toc.
1746 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1748 * Makefile.am: Add FT32 files.
1749 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1750 (bfd_mach_ft32): Define.
1751 (bfd_ft32_arch): Declare.
1752 (bfd_archures_list): Add bfd_ft32_arch.
1753 * config.bfd: Handle FT32.
1754 * configure.ac: Likewise.
1755 * cpu-ft32.c: New file.
1756 * elf32-ft32.c: New file.
1757 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1758 BFD_RELOC_FT32_18): Define.
1759 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1760 * bfd-in2.h: Regenerate.
1761 * libbfd.h: Regenerate.
1762 * Makefile.in: Regenerate.
1763 * configure: Regenerate.
1764 * po/SRC-POTFILES.in: Regenerate.
1766 2015-01-27 Nick Clifton <nickc@redhat.com>
1769 * pdp11.c (aout_get_external_symbols): Return false if there are
1772 * dwarf2.c (concat_filename): Check for an empty directory table.
1773 (scan_unit_for_symbols): Check for reading off the end of the
1775 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1777 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1780 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1782 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1784 2015-01-22 DJ Delorie <dj@redhat.com>
1786 * elf32-m32c.c (m32c_apply_reloc_24): New.
1787 (m32c_elf_howto_table): Use it for R_M32C_24.
1788 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1790 2015-01-22 Nick Clifton <nickc@redhat.com>
1793 * coffcode.h (handle_COMDAT): When searching for the section
1794 symbol, make sure that there is space left in the symbol table.
1795 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1797 2015-01-21 Nick Clifton <nickc@redhat.com>
1800 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1802 (coff_slurp_line_table): Return FALSE if the line number
1803 information was corrupt.
1804 (coff_slurp_symbol_table): Return FALSE if the symbol information
1806 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1807 initialise the fields of the dyld_info structure.
1808 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1809 error message and a return value.
1810 (bfd_mach_o_layout_commands): Change the function to boolean.
1811 Return FALSE if the function fails.
1812 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1814 (bfd_mach_o_read_command): Fail if an unrecognised command is
1816 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1818 (slurp_symtab): Check the return from bfd_malloc.
1819 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1820 encountered an error.
1821 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1823 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1825 * tekhex.c (first_phase): Fail if the section is too big.
1826 * versados.c (struct esdid): Add content_size field.
1827 (process_otr): Use and check the new field.
1828 (versados_get_section_contents): Check that the section exists and
1829 that the requested data is available.
1831 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1833 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1835 2015-01-20 Alan Modra <amodra@gmail.com>
1838 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1839 ELF_COMMON_DEF syms.
1841 2015-01-19 Alan Modra <amodra@gmail.com>
1844 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1845 linker script assignments too.
1846 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1847 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1849 2015-01-19 Alan Modra <amodra@gmail.com>
1851 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1852 to allow return of first howto.
1853 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1854 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1855 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1856 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1857 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1858 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1859 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1860 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1861 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1862 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1863 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1864 (spu_elf_reloc_type_lookup): Adjust to suit.
1866 2015-01-19 Alan Modra <amodra@gmail.com>
1868 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1869 (bfd_get_section_limit): ..here.
1870 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1871 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1872 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1873 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1874 bfd_reloc_outofrange check.
1875 * bfd-in2.h: Regenerate.
1877 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1878 on zero size relocs.
1879 * ecoff.c (ecoff_reloc_link_order): Likewise.
1880 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1881 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1883 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1884 (_bfd_clear_contents): Likewise.
1885 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1886 (mips_elf_perform_relocation): Likewise.
1888 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1889 from malloc on zero size alloc.
1890 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1891 * elflink.c (elf_reloc_link_order): Likewise.
1892 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1893 * pdp11.c (aout_link_reloc_link_order): Likewise.
1894 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1896 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1897 bitsize 0, and complain_overflow_dont.
1898 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1899 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1900 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1901 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1902 * elf32-arc.c (elf_arc_howto_table): Likewise.
1903 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1904 * elf32-avr.c (elf_avr_howto_table): Likewise.
1905 * elf32-bfin.c (bfin_howto_table): Likewise.
1906 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1907 * elf32-cris.c (cris_elf_howto_table): Likewise.
1908 * elf32-crx.c (crx_elf_howto_table): Likewise.
1909 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1910 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1911 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1912 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1913 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1914 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1915 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1916 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1917 * elf32-i386.c (elf_howto_table): Likewise.
1918 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1919 * elf32-i960.c (elf32_i960_relocate): Likewise.
1920 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1921 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1922 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1923 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1924 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1925 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1926 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1927 * elf32-m68k.c (howto_table): Likewise.
1928 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1929 * elf32-mep.c (mep_elf_howto_table): Likewise.
1930 * elf32-metag.c (elf_metag_howto_table): Likewise.
1931 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1932 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1933 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1934 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1935 * elf32-mt.c (mt_elf_howto_table): Likewise.
1936 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1937 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1938 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1939 * elf32-pj.c (pj_elf_howto_table): Likewise.
1940 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1941 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1942 * elf32-rx.c (rx_elf_howto_table): Likewise.
1943 * elf32-s390.c (elf_howto_table): Likewise.
1944 * elf32-score.c (elf32_score_howto_table): Likewise.
1945 * elf32-score7.c (elf32_score_howto_table): Likewise.
1946 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1947 * elf32-spu.c (elf_howto_table): Likewise.
1948 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1949 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1950 * elf32-v850.c (v850_elf_howto_table): Likewise.
1951 * elf32-vax.c (howto_table): Likewise.
1952 * elf32-visium.c (visium_elf_howto_table): Likewise.
1953 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1954 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1955 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1956 * elf32-xtensa.c (elf_howto_table): Likewise.
1957 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1958 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1959 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1960 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1961 * elf64-s390.c (elf_howto_table): Likewise.
1962 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1963 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1964 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1965 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1966 (elfNN_aarch64_howto_none): Likewise.
1967 * elfxx-ia64.c (ia64_howto_table): Likewise.
1968 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1969 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1970 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1972 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1975 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1976 about -fPIC if the symbol is undefined when building executable.
1978 2015-01-15 Nick Clifton <nickc@redhat.com>
1981 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1982 error message. Never return an invalid howto pointer.
1983 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1984 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1985 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1986 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1987 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1988 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1989 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1990 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1991 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1992 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1993 * elf32-vax.c (rtype_to_howto): Likewise.
1994 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1995 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1996 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1997 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1998 (sh_elf_reloc): Check that the reloc is in range.
1999 * reloc.c (bfd_perform_relocation): Check that the section is big
2000 enough for the entire reloc.
2001 (bfd_generic_get_relocated_section_contents): Report unexpected
2002 return values from perform_reloc.
2004 2015-01-15 Nick Clifton <nickc@redhat.com>
2006 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2007 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2010 2015-01-15 Alan Modra <amodra@gmail.com>
2012 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2013 any output section matching a linker created dynobj section.
2015 2015-01-15 Alan Modra <amodra@gmail.com>
2018 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2019 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2020 Don't assign symtab file position unless symbols will be output.
2021 Merge blocks with condition in common. Don't call
2022 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2023 unless other symbols are output. Move assignment of symtab_shndx
2024 file position. Localize variable.
2026 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2028 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2029 trying to defer them to runtime.
2031 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2033 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2034 to check if a symbol should be bound symbolically.
2036 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2038 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2039 for TLSLE_MOVW_TPREL_G2.
2041 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2044 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2045 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2046 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2049 2015-01-12 Terry Guo <terry.guo@arm.com>
2051 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2053 (_bfd_elf_gc_mark_extra_sections): Use it.
2055 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2058 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2059 only discard space for pc-relative relocs symbols which turn
2060 out to need copy relocs.
2062 2015-01-09 Nick Clifton <nickc@redhat.com>
2064 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2066 (getsym): Return false if there was not enough data to extract the
2069 2015-01-09 Anthony Green <green@moxielogic.com>
2071 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2073 2015-01-08 Nick Clifton <nickc@redhat.com>
2075 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2076 16-bit absolute BR instructions to 10-bit pc-relative JMP
2079 2015-01-08 Nick Clifton <nickc@redhat.com>
2082 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2083 to load the line table.
2084 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2086 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2087 the Data Directory Size is too large.
2089 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2092 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2093 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2095 2015-01-06 Nick Clifton <nickc@redhat.com>
2098 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2101 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2102 (bfd_perform_relocation): Include the size of the reloc in the
2103 test for an out of range relocation.
2104 (bfd_generic_get_relocated_section_contents): Remove reloc range
2107 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2108 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2109 avoid reading off the end of the buffer.
2111 (first_phase): Likewise.
2112 (pass_over): Pass an end pointer to the invoked function.
2114 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2117 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2119 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2121 2015-01-05 Nick Clifton <nickc@redhat.com>
2124 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2125 is at least big enough for the header to be read.
2126 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2127 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2128 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2129 unrecognized commands.
2130 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2131 when indexing into the string table.
2133 2015-01-01 Alan Modra <amodra@gmail.com>
2135 Update year range in copyright notice of all files.
2137 For older changes see ChangeLog-2014
2139 Copyright (C) 2015 Free Software Foundation, Inc.
2141 Copying and distribution of this file, with or without modification,
2142 are permitted in any medium without royalty provided the copyright
2143 notice and this notice are preserved.
2149 version-control: never