1 2015-06-05 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
4 relocs with insns moved by --ppc476-workaround. Correct
5 output of REL16 relocs.
7 2015-06-01 Jiong Wang <jiong.wang@arm.com>
9 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
10 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
11 (elfNN_aarch64_final_link_relocate): Ditto.
12 (elfNN_aarch64_gc_swap_hook): Ditto.
13 (elfNN_aarch64_check_relocs): Ditto.
14 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
16 2015-06-01 Jiong Wang <jiong.wang@arm.com>
18 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
19 * bfd-in2.h: Regenerate.
20 * libbfd.h: Regenerate.
21 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
22 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
24 2015-06-01 Jiong Wang <jiong.wang@arm.com>
26 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
27 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
28 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
29 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
31 2015-06-01 Jiong Wang <jiong.wang@arm.com>
33 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
34 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
35 (elfNN_aarch64_final_link_relocate): Ditto.
36 (elfNN_aarch64_gc_swap_hook): Ditto.
37 (elfNN_aarch64_check_relocs): Ditto.
38 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
40 2015-06-01 Jiong Wang <jiong.wang@arm.com>
42 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
43 * bfd-in2.h: Regenerate.
44 * libbfd.h: Regenerate.
45 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
46 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
48 2015-05-28 Catherine Moore <clm@codesourcery.com>
49 Bernd Schmidt <bernds@codesourcery.com>
50 Paul Brook <paul@codesourcery.com>
53 * bfd-in2.h: Regenerated.
54 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
55 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
56 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
58 (compact_eh_frame_hdr_info): Declare.
59 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
60 fields and compact-eh fields.
61 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
62 (bfd_elf_section_data): Add eh_frame_entry_field.
63 (elf_section_eh_frame_entry): Define.
64 (bfd_elf_parse_eh_frame_entries): Declare.
65 (_bfd_elf_parse_eh_frame_entry): Declare.
66 (_bfd_elf_end_eh_frame_parsing): Declare.
67 (_bfd_elf_write_section_eh_frame_entry): Declare.
68 (_bfd_elf_eh_frame_entry_present): Declare.
69 (_bfd_elf_section_for_symbol): Declare.
70 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
71 (bfd_elf_record_eh_frame_entry): New function.
72 (_bfd_elf_parse_eh_frame_entry): New function.
73 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
74 (cmp_eh_frame_hdr): New function.
75 (add_eh_frame_hdr_terminator): New function.
76 (_bfd_elf_end_eh_frame_parsing): New function.
77 (find_merged_cie): Update hdr_info field references.
78 (_bfd_elf_discard_section_eh_frame): Likewise.
79 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
80 (_bfd_elf_eh_frame_entry_present): New function.
81 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
82 (_bfd_elf_write_section_eh_frame_entry): New function.
83 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
84 (_bfd_elf_fixup_eh_frame_hdr): New function.
85 (write_compact_eh_frame_hdr): New function.
86 (write_dwarf_eh_frame_hdr): New function.
87 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
88 * elflink.c (_bfd_elf_section_for_symbol): New function.
89 (elf_section_ignore_discarded_relocs): Add Compact EH support.
90 (elf_link_input_bfd): Likewise.
91 (bfd_elf_final_link): Likewise.
92 (_bfd_elf_gc_mark): Likewise.
93 (bfd_elf_parse_eh_frame_entries): New function.
94 (bfd_elf_gc_sections): Add Compact EH support.
95 (bfd_elf_discard_info): Likewise.
96 * elfxx-mips.c: Include dwarf2.h.
97 (_bfd_mips_elf_compact_eh_encoding): New function.
98 (_bfd_mips_elf_cant_unwind_opcode): New function.
99 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
100 (_bfd_mips_elf_cant_unwind_opcode): Declare.
101 (elf_backend_compact_eh_encoding): Define.
102 (elf_backend_cant_unwind_opcode): Define.
103 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
104 (elf_backend_cant_unwind_opcode): Provide default.
105 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
106 elf_backend_cant_unwind_opcode.
107 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
109 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
112 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
113 for now binding only if pointer equality isn't needed.
114 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
115 binding only if pointer equality isn't needed.
116 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
117 section for now binding only if pointer equality isn't needed.
118 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
119 binding only if pointer equality isn't needed.
121 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
124 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
125 in .rel.plt/.rela.plt.
126 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
128 2015-05-19 Jiong Wang <jiong.wang@arm.com>
130 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
131 relocation case labels alphabetically.
132 (elfNN_aarch64_final_link_relocate): Ditto.
133 (elfNN_aarch64_tls_relax): Ditto.
134 (elfNN_aarch64_relocate_section): Ditto.
135 (elfNN_aarch64_gc_sweep_hook): Ditto.
136 (elfNN_aarch64_check_relocs): Ditto.
137 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
138 (_bfd_aarch64_elf_resolve_relocation): Ditto.
140 2015-05-18 Jiong Wang <jiong.wang@arm.com>
142 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
145 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
147 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
149 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
151 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
152 section for now binding.
153 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
156 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
158 * bfd.c (bfd_update_compression_header): Also write the zlib
159 header if the SHF_COMPRESSED bit cleared..
160 (bfd_check_compression_header): Return the uncompressed size.
161 * compress.c (decompress_contents): Don't skip the zlib header.
162 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
163 which doesn't have the zlib header.
164 (bfd_init_section_decompress_status): Likewise.
165 (bfd_get_full_section_contents): Updated.
166 (bfd_is_section_compressed): Likewise.
167 (bfd_is_section_compressed_with_header): Return the uncompressed
169 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
170 * bfd-in2.h: Regenerated.
172 2015-05-14 Jiong Wang <jiong.wang@arm.com>
174 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
177 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
179 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
180 as GOT reference when plt.refcount is not positive.
182 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
184 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
185 for the first .plt entry only if needed.
186 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
188 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
190 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
191 (ALL_MACHINES_CFILES): Likewise.
192 * archures.c (bfd_mach_iamcu): New.
193 (bfd_mach_i386_iamcu): Likewise.
194 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
195 (bfd_iamcu_arch): Likewise.
196 (bfd_archures_list): Add &bfd_iamcu_arch.
197 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
199 (targ_archs): Add bfd_iamcu_arch if needed.
200 * configure.ac: Support iamcu_elf32_vec.
201 * cpu-iamcu.c: New file.
202 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
203 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
204 * targets.c (iamcu_elf32_vec): New.
205 (_bfd_target_vector): Add iamcu_elf32_vec.
206 * Makefile.in: Regenerated.
207 * bfd-in2.h: Likewise.
208 * configure: Likewise.
210 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
212 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
214 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
216 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
217 and output_bfd with abfd.
218 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
220 2015-05-06 Toni Spets <toni.spets@iki.fi>
223 * peXXigen.c (rsrc_process_section): Skip discarded resource
226 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
228 * config.bfd: Support i[3-7]86-*-elf*.
230 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
232 * elf32-i386.c (elf_backend_post_process_headers): Undef for
235 2015-04-30 Nick Clifton <nickc@redhat.com>
238 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
240 (mep_reloc): Delete unused function.
242 2015-04-29 Nick Clifton <nickc@redhat.com>
245 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
248 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
250 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
251 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
252 elf_s390_merge_obj_attributes.
253 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
255 2015-04-24 Jiong Wang <jiong.wang@arm.com>
258 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
259 GOT_NORMAL for both sgot/srelgot section.
260 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
261 and generate necessary runtime relocation for GOT entry.
263 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
266 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
268 2015-04-24 Jiong Wang <jiong.wang@arm.com>
270 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
271 PC-relative relocation for external symbol.
273 2015-04-24 Nick Clifton <nickc@redhat.com>
276 * compress.c (decompress_contents): Zero initialse the z_stream
279 2015-04-24 Nick Clifton <nickc@redhat.com>
281 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
282 local labels to include local labels with a numeric suffix and
285 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
288 * section.c (SEC_MEP_VLIW): New.
289 * bfd-in2.h: Regenerated.
291 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
294 * compress.c (bfd_compress_section_contents): Remove the
295 write_compress argument.
296 (bfd_init_section_compress_status): Updated.
297 (bfd_compress_section): Likewise.
298 * elf.c (_bfd_elf_set_reloc_sh_name): New.
299 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
300 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
301 _bfd_elf_set_reloc_sh_name.
302 (elf_fake_sections): Don't rename DWARF debug section for
303 linker output if it will be compressed. Instead, set
304 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
305 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
306 sh_name != (unsigned int) -1. Don't finalize nor assign
307 shstrtab section here. Delay setting output section names to
308 _bfd_elf_write_object_contents.
309 (_bfd_elf_compute_section_file_positions): Update comments on
310 sh_offset for shstrtab section.
311 (assign_file_positions_for_non_load_sections): Set sh_offset to
312 -1 for shstrtab section.
313 (assign_file_positions_except_relocs): Likewise.
314 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
315 when compressing DWARF debug sections. Place shstrtab section
316 after DWARF debug sections have been compressed.
317 (_bfd_elf_write_object_contents): Setting sh_name for output
320 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
323 * bfd.c (bfd): Add is_linker_input.
324 * elf.c (convert_debug_to_zdebug): New.
325 (convert_zdebug_to_debug): Likewise.
326 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
327 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
328 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
329 instead of a pointer to section.
330 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
332 * section.c (SEC_ELF_RENAME): New.
333 * bfd-in2.h: Regenerated.
335 2015-04-23 Alan Modra <amodra@gmail.com>
337 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
338 (ppc64_elf_next_toc_section): Align multi-got toc base.
339 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
341 2015-05-04 Catherine Moore <clm@codesourcery.com>
343 * elfxx-target.h: Add missing #endif.
345 2015-04-22 Catherine Moore <clm@codesourcery.com>
347 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
348 the .eh_frame_entry section if the corresponding text section is marked
351 2015-04-22 Catherine Moore <clm@codesourcery.com>
352 Bernd Schmidt <bernds@codesourcery.com>
353 Paul Brook <paul@codesourcery.com>
355 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
356 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
357 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
358 (dwarf_eh_frame_hdr_info): New struct.
359 (compact_eh_frame_hdr_info): New struct.
360 (eh_frame_hdr_info): Separate dwarf and compact fields.
361 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
363 (bfd_elf_section_data): Add eh_frame_entry field.
364 (elf_section_eh_frame_entry): Define.
365 (bfd_elf_parse_eh_frame_entries): Declare.
366 (_bfd_elf_parse_eh_frame_entry): Declare.
367 (_bfd_elf_end_eh_frame_parsing): Declare.
368 (_bfd_elf_write_section_eh_frame_entry): Declare.
369 (_bfd_elf_fixup_eh_frame_hdr): Declare.
370 (_bfd_elf_eh_frame_entry_present): Declare.
371 (_bfd_elf_section_for_symbol): Declare.
372 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
373 (bfd_elf_record_eh_frame_entry): New function.
374 (_bfd_elf_parse_eh_frame_entry): New function.
375 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
376 (cmp_eh_frame_hdr): New function.
377 (add_eh_frame_hdr_terminator): New function.
378 (_bfd_elf_end_eh_frame_parsing): New function.
379 (find_merged_cie): Update hdr_info field references.
380 (_bfd_elf_discard_section_eh_frame): Likewise.
381 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
382 Add Compact EH support.
383 (_bfd_elf_eh_frame_entry_present): New function.
384 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
385 (_bfd_elf_write_section_eh_frame_entry): New function.
386 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
387 (_bfd_elf_write_section_eh_frame): Likewise.
388 (_bfd_elf_fixup_eh_frame_hdr): New function.
389 (write_compact_eh_frame_hdr): New function.
390 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
391 hdr_info field references.
392 * elflink.c (_bfd_elf_section_for_symbol): New function.
393 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
394 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
395 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
396 (_bfd_elf_gc_mark): Support Compact EH.
397 (bfd_elf_parse_eh_frame_entries): New function.
398 (bfd_elf_gc_sections): Support Compact EH.
399 (bfd_elf_discard_info): Likewise.
400 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
401 (_bfd_mips_elf_cant_unwind_opcode): New function.
402 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
403 (_bfd_mips_elf_cant_unwind_opcode): Declare.
404 (elf_backend_compact_eh_encoding): Define.
405 (elf_backend_cant_unwind_opcode): Define.
406 * elfxx-target.h (elf_backend_compact_eh_encoding):
407 Provide default definition.
408 (elf_backend_cant_unwind_opcode): Provide default definition.
409 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
410 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
412 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
415 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
416 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
417 (elf_i386_create_dynamic_sections): Always allow copy relocs for
418 building executables.
419 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
420 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
421 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
422 PIE and R_386_GOTOFF.
423 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
425 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
427 * elf.c (assign_section_numbers): Always set up sh_name.
429 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
431 * elf.c (assign_file_positions_for_non_load_sections): Iterate
433 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
435 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
437 * bfd-in.h (compressed_debug_section_type): New.
438 * compress.c (bfd_compress_section_contents): Add an argument
439 for linker write compression and always generate .zdebug_*
440 section when linking.
441 (bfd_init_section_compress_status): Pass FALSE to
442 bfd_compress_section_contents.
443 (bfd_compress_section): New function.
444 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
445 on DWARF debug sections if COMPRESS_DEBUG is set and rename
446 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
447 (assign_file_positions_for_non_load_sections): Set sh_offset
448 to -1 if SEC_ELF_COMPRESS is set.
449 (assign_file_positions_except_relocs): Likwise.
450 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
451 (_bfd_elf_assign_file_positions_for_non_load): This. Change
452 return time to bfd_boolean. Compress the section if
453 SEC_ELF_COMPRESS is set.
454 (_bfd_elf_write_object_contents): Updated.
455 (_bfd_elf_set_section_contents): Write section contents to
456 the buffer if SEC_ELF_COMPRESS is set.
457 * merge.c: Include "elf-bfd.h".
458 (sec_merge_emit): Add arguments for contents and offset. Write
459 to contents with offset if contents isn't NULL.
460 (_bfd_write_merged_section): Write section contents to the
461 buffer if SEC_ELF_COMPRESS is set. Pass contents and
462 output_offset to sec_merge_emit.
463 * elflink.c (bfd_elf_final_link): Allocate the buffer for
464 output section contents if SEC_ELF_COMPRESS is set.
465 * section.c (SEC_ELF_COMPRESS): New.
466 * bfd-in2.h: Regenerated.
468 2015-04-15 Alan Modra <amodra@gmail.com>
470 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
472 2015-04-14 Nick Clifton <nickc@redhat.com>
474 * elf32-rl78.c (RL78_OP_REL): New macro.
475 (rl78_elf_howto_table): Use it for complex relocs.
476 (get_symbol_value): Handle the cases when the info or status
478 (get_romstart): Cache the status returned by get_symbol_value.
479 (get_ramstart): Likewise.
480 (RL78_STACK_PUSH): Generate an error message if the stack
482 (RL78_STACK_POP): Likewise for underflows.
483 (rl78_compute_complex_reloc): New function. Contains the basic
484 processing code for all RL78 complex relocs.
485 (rl78_special_reloc): New function. Provides special reloc
486 handling for complex relocs.
487 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
488 (rl78_offset_for_reloc): Likewise.
490 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
493 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
494 info->extern_protected_data when warning copy relocs against
496 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
497 when checking protected non-function symbols.
499 2015-04-13 John Baldwin <jhb@FreeBSD.org>
501 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
503 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
505 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
508 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
509 if the object has been claimed by plugin.
511 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
513 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
514 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
515 protected data symbol when building shared library.
516 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
517 R_X86_64_GOTOFF64 against undefined symbol and replace
518 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
519 R_X86_64_GOTOFF64 against protected data symbol when building
522 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
525 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
526 against protected data symbol when building shared library.
527 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
528 R_X86_64_GOTOFF64 against protected data symbol when building
531 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
535 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
536 * elf32-i386.c (elf_backend_extern_protected_data): New.
538 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
539 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
540 copy relocs against protected symbols if extern_protected_data
542 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
543 non-function symbols if extern_protected_data is true.
544 * elfxx-target.h (elf_backend_extern_protected_data): New.
546 (elfNN_bed): Initialize extern_protected_data with
547 elf_backend_extern_protected_data.
549 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
551 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
552 and free with bfd_alloc and bfd_release on compressed buffer.
553 Release buffer if compressed section isn't smaller.
555 2015-04-10 Alan Modra <amodra@gmail.com>
558 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
559 on adding a protected visibility variable to .dynbss.
561 2015-04-10 Alan Modra <amodra@gmail.com>
563 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
566 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
567 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
568 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
569 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
570 extern_protected_data test.
571 (_bfd_elf_symbol_refs_local_p): Likewise.
572 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
573 (elfNN_bed): Delete elf_backend_extern_protected_data init.
575 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
577 * compress.c (bfd_compress_section_contents): Update comments.
578 (bfd_init_section_decompress_status): Likewise.
579 (bfd_init_section_compress_status): Likewise.
581 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
583 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
585 (TARGET_LITTLE_SYM): Likewise.
587 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
589 * elf32-xtensa.c (splay-tree.h): include header.
590 (text_action_struct): drop next pointer.
591 (text_action_list_struct): drop head pointer, add count and
593 (find_fill_action): instead of linear search in text_action_list
595 (text_action_compare, action_first, action_next): new functions.
596 (text_action_add, text_action_add_literal): instead of linear
597 search and insertion insert new node into the tree.
598 (removed_by_actions): pass additional parameter: action_list,
599 use it to traverse the tree.
600 (offset_with_removed_text): pass additional action_list parameter
601 to removed_by_actions.
602 (map_action_fn_context): new typedef.
603 (map_action_fn_context_struct): new structure.
604 (map_action_fn): new function.
605 (map_removal_by_action): use splay_tree_foreach to build map.
606 (find_insn_action): replace linear search in text_action_list
607 with series of splay_tree_lookups.
608 (print_action, print_action_list_fn): new functions.
609 (print_action_list): use splay_tree_foreach.
610 (init_xtensa_relax_info): drop action_list.head initialization.
612 (compute_text_actions): use non-zero action_list_count instead of
613 non-NULL action list.
614 (xlate_map_context): new typedef.
615 (xlate_map_context_struct): new structure.
616 (xlate_map_fn): new function.
617 (build_xlate_map): use splay_tree_foreach to build map.
618 (action_remove_bytes_fn): new function.
619 (relax_section): use zero action_list_count instead of NULL
620 action list. Use splay_tree_foreach to count final section size.
621 Drop unused variable 'removed'.
623 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
625 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
626 (removed_literal_map_entry_struct): new structure.
627 (removed_literal_list_struct): add new fields: n_map and map.
628 (map_removed_literal, removed_literal_compare): new functions.
629 (find_removed_literal): build index array for literals ordered
630 by VMA, use binary search to find removed literal.
632 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
634 * elf32-xtensa.c (removal_by_action_entry_struct,
635 removal_by_action_map_struct): new structures.
636 (removal_by_action_entry, removal_by_action_map): new typedefs.
637 (text_action_list_struct): add new field: map.
638 (map_removal_by_action, removed_by_actions_map,
639 offset_with_removed_text_map): new functions.
640 (relax_section): replace offset_with_removed_text with
641 offset_with_removed_text_map.
642 (translate_reloc, relax_property_section, relax_section_symbols):
643 replace removed_by_actions with removed_by_actions_map.
645 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
647 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
648 reloc_range): new typedef.
649 (reloc_range_list_struct, reloc_range_list_entry_struct,
650 reloc_range_struct): new structures.
651 (reloc_range_compare, build_reloc_ranges,
652 reloc_range_list_append, reloc_range_list_remove,
653 reloc_range_list_update_range, free_reloc_range_list): new
655 (compute_text_actions): precompute relocation opcodes before the
656 loop. Add relevant_relocs variable, initialize it before the
657 loop, pass it to the check_section_ebb_pcrels_fit.
658 (check_section_ebb_pcrels_fit): add new parameter:
659 relevant_relocs. Update address range in the relevant_relocs if
660 it's non-NULL and iterate only over relevant relocations.
662 2015-04-09 Nick Clifton <nickc@redhat.com>
664 * elf32-rx.c (describe_flags): Report the settings of the string
666 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
669 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
671 * compress.c (bfd_compress_section_contents): Work around a GCC
672 uninitialized warning bug fixed in GCC 4.7.
674 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
676 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
678 * bfd.c (bfd::flags): Increase size to 18 bits.
679 (BFD_COMPRESS_GABI): New.
680 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
681 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
682 (bfd_update_compression_header): New fuction.
683 (bfd_check_compression_header): Likewise.
684 (bfd_get_compression_header_size): Likewise.
685 (bfd_is_section_compressed_with_header): Likewise.
686 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
687 (bfd_compress_section_contents): Return the uncompressed size if
688 the full section contents is compressed successfully. Support
689 converting from/to .zdebug* sections.
690 (bfd_get_full_section_contents): Call
691 bfd_get_compression_header_size to get compression header size.
692 (bfd_is_section_compressed): Renamed to ...
693 (bfd_is_section_compressed_with_header): This. Add a pointer
694 argument to return compression header size.
695 (bfd_is_section_compressed): Use it.
696 (bfd_init_section_decompress_status): Call
697 bfd_get_compression_header_size to get compression header size.
698 Return FALSE if uncompressed section size is 0.
699 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
700 from/to .zdebug* sections.
701 * bfd-in2.h: Regenerated.
703 2015-04-07 Alan Modra <amodra@gmail.com>
705 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
706 mapped to output .got section.
708 2015-04-07 Alan Modra <amodra@gmail.com>
710 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
711 and has_addr16_lo. Make has_sda_refs a bitfield.
712 (ppc_elf_check_relocs): Set new flags.
713 (ppc_elf_link_hash_table_create): Update default_params.
714 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
715 where we won't be making .dynbss entries or editing code. Set
716 params->pic_fixup when we'll edit code for protected var access.
717 (allocate_dynrelocs): Allocate got entry for edited code and
719 (struct ppc_elf_relax_info): Add picfixup_size.
720 (ppc_elf_relax_section): Rename struct one_fixup to struct
721 one_branch_fixup. Rename fixups to branch_fixups. Size space for
723 (ppc_elf_relocate_section): Edit non-PIC accessing protected
724 visibility variables to PIC. Don't emit dyn_relocs for code
726 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
728 2015-04-07 Nick Clifton <nickc@redhat.com>
730 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
731 local labels as local.
733 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
735 * compress.c (get_uncompressed_size): Removed.
736 (bfd_compress_section_contents): Use bfd_putb64 to write
737 uncompressed section size.
738 (bfd_init_section_decompress_status): Replace
739 get_uncompressed_size with bfd_getb64.
741 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
743 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
744 SHF_COMPRESSED bit if not decompress.
746 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
748 * compress.c (get_uncompressed_size): New. Extracted from ...
749 (bfd_init_section_decompress_status): This. Use it.
751 2015-04-02 Andrew Turner <andrew@freebsd.org>
753 * config.bfd: Add aarch64-*-freebsd* target triple.
755 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
757 * configure: Regenerated.
759 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
760 Marcus Shawcroft <marcus.shawcroft@arm.com>
761 Jiong Wang <jiong.wang@arm.com>
763 * bfd-in.h (bfd_elf64_aarch64_set_options)
764 (bfd_elf32_aarch64_set_options): Add parameter.
765 * bfd-in2.h: Regenerated.
766 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
767 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
768 (_bfd_aarch64_erratum_843419_stub_name)
769 (_bfd_aarch64_erratum_843419_fixup)
770 (_bfd_aarch64_erratum_843419_scan)
771 (_bfd_aarch64_erratum_843419_branch_to_stub)
772 (_bfd_aarch64_erratum_843419_p): Define.
773 (enum elf_aarch64_stub_type): Define
774 aarch64_stub_erratum_843419_veneer.
775 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
776 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
777 and fix_erratum_843419_adr.
778 (stub_hash_newfunc): Initialize adrp_offset;
779 (_bfd_aarch64_add_stub_entry_after): Define.
780 (aarch64_map_one_stub, aarch64_build_one_stub)
781 (aarch64_size_one_stub): Handle
782 aarch64_stub_erratum_843419_veneer.
783 (_bfd_aarch64_resize_stubs): Round stub section size.
784 (elfNN_aarch64_size_stubs): Add scan for 843419.
785 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
786 fix_erratum_843419 and fix_erratum_843419_adr.
787 (struct erratum_835769_branch_to_stub_data): Add info.
788 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
789 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
790 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
791 (_bfd_aarch64_sign_extend): Define.
792 (reencode_adr_imm): Remove static. Rename to:
793 (_bfd_aarch64_reencode_adr_imm): Define.
794 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
795 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
796 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
797 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
800 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
802 * configure: Regenerated.
804 2015-03-31 Ed Schouten <ed@nuxi.nl>
806 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
807 for x86_64-*-cloudabi*.
808 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
809 * configure: Regenerated.
810 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
811 (TARGET_LITTLE_NAME): Likewise.
812 (ELF_OSABI): Likewise.
813 (elf64_bed): Likewise.
814 * targets.c (x86_64_elf64_cloudabi_vec): New.
815 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
817 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
819 * configure.ac: Revert the AM_ZLIB change.
820 * Makefile.in: Regenerated.
821 * aclocal.m4: Likewise.
822 * configure: Likewise.
823 * doc/Makefile.in: Likewise.
825 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
828 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
829 (_bfd_elf_get_reloc_section): New.
830 * elf.c (_bfd_elf_get_reloc_section): Likewise.
831 (assign_section_numbers): Call get_reloc_section to look up the
832 section the relocs apply.
833 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
834 (elfNN_bed): Initialize get_reloc_section with
835 elf_backend_get_reloc_section.
837 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
839 * Makefile.am (ZLIB): New.
841 (AM_CFLAGS): Add $(ZLIBINC).
842 (libbfd_la_LIBADD): Add $(ZLIB).
843 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
844 (decompress_contents): Don't check HAVE_ZLIB_H.
845 (bfd_compress_section_contents): Likewise.
846 (bfd_get_full_section_contents): Likewise.
847 (bfd_init_section_decompress_status): Likewise.
848 (bfd_init_section_compress_status): Likewise.
849 * configure.ac (AM_ZLIB): Removed.
850 (zlibdir): New. AC_SUBST.
852 Add --with-system-zlib.
853 * Makefile.in: Regenerated.
854 * acinclude.m4: Likewise.
855 * config.in: Likewise.
856 * configure: Likewise.
857 * doc/Makefile.in: Likewise.
859 2015-03-27 Alan Modra <amodra@gmail.com>
863 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
864 protected_def when symbol section is read-only. Adjust all calls.
865 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
867 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
869 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
870 _bfd_final_link_relocate with aarch64_relocate.
872 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
875 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
876 (bfd_elf_gc_sections): Likewise.
878 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
880 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
881 size for initial branch.
882 (elfNN_aarch64_build_stubs): Write initial branch.
883 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
884 mapping symbol on initial branch.
886 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
888 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
889 Update erratum count.
891 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
893 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
894 first matching debug section.
896 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
899 * compress.c (bfd_compress_section_contents): Don't write the
900 zlib header and set contents as well as compress_status if
901 compression didn't make the section smaller.
902 (bfd_init_section_compress_status): Don't check compression
905 2015-03-24 Nick Clifton <nickc@redhat.com>
908 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
909 range auxillary sections.
911 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
913 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
915 (_bfd_aarch64_get_stub_for_link_section): Define.
917 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
919 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
920 update of section_group[].stub_sec.
922 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
924 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
925 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
926 Delete fixes, fix_table_size and associated code. Call
927 _bfd_aarch64_add_stub_entry_in_group. Rename to...
928 (bfd_aarch64_erratum_835769_scan): Define.
929 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
930 erratum_835769_fix_table_size, i and associated code. Relocate
931 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
932 correction. Delete construction of stub entry from
933 erratum_835769_fixes array.
935 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
937 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
938 _bfd_aarch64_add_stub_entry_in_group.
940 2015-03-24 Alan Modra <amodra@gmail.com>
942 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
943 stubs, even those for undefined weak symbols. Otherwise, don't
944 report relocation overflow on branches to undefined strong
945 symbols. Fix memory leak.
946 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
947 overflow on branches to undefined strong symbols.
949 2015-03-23 Keith Seitz <keiths@redhat.com>
951 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
954 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
956 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
958 (_bfd_aarch64_erratum_835769_stub_name): Define.
960 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
962 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
963 stub resize code into...
964 (bfd_aarch64_resize_stubs): Define.
966 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
968 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
969 creation code into...
970 (bfd_aarch64_create_stub_section): Define.
972 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
974 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
975 from elf_aarch64_create_or_find_stub_sec.
976 (_bfd_aarch64_add_stub_entry_in_group): Rename from
977 elfNN_aarch64_add_stub. Call
978 _bfd_aarch64_create_or_find_stub_sec.
979 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
980 _bfd_aarch64_add_stub_entry_in_group.
982 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
984 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
985 sense of boolean return.
986 (elfNN_aarch64_size_stubs): Adjust for above.
988 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
990 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
991 Remove unused parameter.
992 (elfNN_aarch64_size_stubs): Adjust for above.
994 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
996 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
998 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1000 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1001 (num_aarch64_erratum_835769_fixes): Remove.
1002 (elfNN_aarch64_size_stubs): Remove assignments to above.
1004 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1006 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1008 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1010 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1012 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1014 2015-03-19 Nick Clifton <nickc@redhat.com>
1016 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1017 the RL78 core based upon the flags.
1018 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1020 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1021 (elf32_rl78_machine): Always return bfd_mach_rl78.
1023 2015-03-19 Nick Clifton <nickc@redhat.com>
1026 * compress.c (bfd_compress_section_contents): Do not define this
1027 function if it is not used.
1029 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1031 * compress.c (bfd_compress_section_contents): Make it static.
1032 * bfd/bfd-in2.h: Regenerated.
1034 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1037 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1038 suitable for the AMD64.
1040 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1041 Nick Clifton <nickc@redhat.com>
1044 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1045 debug section's name if the section was actually compressed.
1046 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1047 * compress.c (bfd_init_section_compress_status): Do not compress
1048 the section if doing so would make it bigger. In such cases leave
1049 the section alone and return COMPRESS_SECTION_NONE.
1051 2015-03-17 Alan Modra <amodra@gmail.com>
1053 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1054 on nothing to do, before malloc of returned symbol array.
1056 2015-03-16 Nick Clifton <nickc@redhat.com>
1058 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1059 stored in the elf_section_data structure then load them as
1062 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1064 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1065 relocs against code sections.
1066 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1067 * elf64-s390.c: Likewise.
1069 2015-03-11 Alan Modra <amodra@gmail.com>
1071 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1072 reverse order. Account for larger size of __tls_get_addr_opt stub.
1074 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1077 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1079 (elf32_arm_print_private_bfd_data): Likewise.
1081 2015-03-06 Nick Clifton <nickc@redhat.com>
1084 * elflink.c (put_value): Like previous delta, but for the 32-bit
1087 2015-03-05 Nick Clifton <nickc@redhat.com>
1090 * elflink.c (put_value): Avoid using an undefined shift
1093 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1097 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1098 * elf32-i386.c (elf_backend_extern_protected_data): New.
1100 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1101 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1102 copy relocs against protected symbols if extern_protected_data
1104 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1105 non-function symbols if extern_protected_data is true.
1106 * elfxx-target.h (elf_backend_extern_protected_data): New.
1108 (elfNN_bed): Initialize extern_protected_data with
1109 elf_backend_extern_protected_data.
1111 2015-03-05 Nick Clifton <nickc@redhat.com>
1114 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1115 lookup fails, check for an address bias in the dwarf info, and if
1116 one exists, retry the lookup with the biased value.
1117 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1118 Determines if a bias exists bewteen the addresses of functions
1119 based on DWARF information vs symbol table information.
1120 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1121 * libbfd.h: Regenerate.
1123 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1125 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1126 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1127 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1129 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1131 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1132 (aarch64_size_one_stub): Likewise.
1133 (aarch64_map_one_stub): Likewise.
1135 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1137 * cpu-s390.c (N): New macro.
1138 (bfd_s390_31_arch): New. Define only if default target word size
1139 is 64 bits. Otherwise define...
1140 (bfd_390_64_arch): ...this. Make static.
1141 (bfd_s390_arch): Define according to the default target word size.
1142 Let the 'next' field point to the alternate arch.
1144 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1147 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1148 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1149 to be used with MOVK rather than MOVZ.
1151 2015-03-03 DJ Delorie <dj@redhat.com>
1153 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1156 2015-02-28 Alan Modra <amodra@gmail.com>
1158 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1161 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1163 * elf32-i386.c (need_convert_mov_to_lea): New.
1164 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1165 (elf_i386_convert_mov_to_lea): Return TRUE if
1166 need_convert_mov_to_lea is unset.
1167 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1168 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1169 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1170 need_convert_mov_to_lea is unset.
1172 2015-02-27 Nick Clifton <nickc@redhat.com>
1175 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1176 string length overflow when the string table length is actually
1179 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1181 * bfd/bfd-in2.h: Regenerate.
1182 * bfd/libbfd.h: Regenerate.
1184 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1186 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1187 TLSDESC_LD_PREL19 field width and masks.
1188 (aarch64_tls_transition_without_check)
1189 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1190 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1191 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1192 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1193 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1194 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1196 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1198 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1200 (aarch64_tls_transition_without_check)
1201 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1202 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1203 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1204 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1205 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1206 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1207 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1209 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1211 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1212 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1213 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1214 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1215 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1216 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1217 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1218 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1219 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1221 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1223 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1224 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1225 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1226 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1227 (elfNN_aarch64_check_relocs): Handle
1228 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1230 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1231 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1233 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1235 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1237 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1239 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1240 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1241 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1244 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1246 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1249 2015-02-26 Nick Clifton <nickc@redhat.com>
1252 * coffcode.h (coff_compute_section_file_positions): Report
1253 negative page sizes.
1254 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1255 (assign_file_positions_for_non_load_sections): Replace assertion
1256 with an error message.
1257 (rewrite_elf_program_header): Handle excessive segment
1259 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1260 (bfd_mach_o_read_section_64): Likewise.
1261 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1262 print a bfd name, not %A.
1264 2015-02-26 Alan Modra <amodra@gmail.com>
1266 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1267 thread-safe stubs for iplt.
1268 (build_tls_get_addr_stub): Restore r2 immediately after call.
1270 2015-02-26 Terry Guo <terry.guo@arm.com>
1272 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1273 merge Tag_ABI_HardFP_use.
1275 2015-02-26 Alan Modra <amodra@gmail.com>
1277 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1278 Use text relocs rather than giving an error on trying to use
1279 .dynbss for protected shared lib vars.
1280 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1282 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1284 * elf32-avr.c (struct elf_avr_section_data): New structure.
1285 (struct avr_relax_info): New structure.
1286 (elf_avr_new_section_hook): New function.
1287 (struct elf_avr_section_data): Add relax_info.
1288 (get_avr_relax_info): New function.
1289 (init_avr_relax_info): New function.
1290 (elf32_avr_relax_delete_bytes): Find next property record before
1291 deleting bytes. When deleting don't move bytes beyond the next
1293 (avr_elf32_assign_records_to_section): New function.
1294 (avr_property_record_compare): New function.
1295 (avr_load_all_property_sections): New function.
1296 (elf32_avr_relax_section): Load property data. After relaxing the
1297 section, move any .align directives that have enough deleted bytes
1299 (bfd_elf32_new_section_hook): Define.
1301 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1303 * elf32-avr.h (struct avr_property_header): New strucure.
1304 (avr_elf32_load_property_records): Declare.
1305 (avr_elf32_property_record_name): Declare.
1306 * elf32-avr.c: Add bfd_stdint.h include.
1307 (retrieve_local_syms): New function.
1308 (get_elf_r_symndx_section): New function.
1309 (get_elf_r_symndx_offset): New function.
1310 (internal_reloc_compare): New function.
1311 (struct avr_find_section_data): New structure.
1312 (avr_is_section_for_address): New function.
1313 (avr_find_section_for_address): New function.
1314 (avr_elf32_load_records_from_section): New function.
1315 (avr_elf32_load_property_records): New function.
1316 (avr_elf32_property_record_name): New function.
1318 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1320 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1321 (AVR_PROPERTY_RECORDS_VERSION): Define.
1322 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1323 (struct avr_property_record): New structure.
1325 2015-02-24 Nick Clifton <nickc@redhat.com>
1327 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1329 (v850_elf_make_note_section): New function. Creates a note
1331 (v850_elf_create_sections): New function. Create a note section
1332 if one is not already present.
1333 (v850_elf_set_note): New function. Adds a note to a bfd.
1334 (v850_elf_copy_private_bfd_data): New function. Copies V850
1336 (v850_elf_merge_notes): New function. Merges V850 notes.
1337 (print_v850_note): New function. Displays a V850 note.
1338 (v850_elf_print_notes): New function. Displays all notes attached
1340 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1341 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1342 (v850_elf_fake_sections): Set the type of the V850 note section.
1343 * bfd-in.h (v850_elf_create_sections): Add prototype.
1344 (v850_elf_set_note): Add prototype.
1345 * bfd-in2.h: Regenerate.
1347 2015-02-24 Nick Clifton <nickc@redhat.com>
1349 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1350 * configure: Regenerate.
1351 * config.in: Regenerate.
1352 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1353 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1354 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1357 2015-02-24 Nick Clifton <nickc@redhat.com>
1359 * pdp11.c (set_section_contents): Pad the .text and .data sections
1360 to their aligned sizes.
1362 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1364 * config.bfd: Add h8300-*-linux.
1365 * configure.ac: Add h8300_elf32_linux_vec.
1366 * configure: Regenerate.
1367 * elf32-h8300.c: Likewise.
1368 * targets.c(_bfd_target_vector): Likewise.
1370 2015-02-23 Nick Clifton <nickc@redhat.com>
1373 * cpu-w65.c: Correct typos in license notice.
1376 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1377 symbols at end of sections. Adjust function sizes.
1379 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1381 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1382 (elfcore_write_s390_vxrs_high): Likewise.
1383 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1384 (elfcore_grok_s390_vxrs_high): New function.
1385 (elfcore_grok_note): Call them.
1386 (elfcore_write_s390_vxrs_low): New function.
1387 (elfcore_write_s390_vxrs_high): New function.
1388 (elfcore_write_register_note): Call them.
1390 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1393 * verilog.c (verilog_write_record): Correct buffer size.
1395 2015-02-19 Alan Modra <amodra@gmail.com>
1397 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1399 2015-02-19 Alan Modra <amodra@gmail.com>
1402 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1403 (elf_link_output_extsym): Drop local and global undefined syms.
1404 Tidy. Expand comment.
1406 2015-02-17 Alan Modra <amodra@gmail.com>
1409 * elflink.c (struct elf_outext_info): Remove need_second_pass
1411 (elf_link_output_extsym): Delete code handling second forced
1412 local pass. Move code emitting NULL STT_FILE symbol later, so
1413 that it can be omitted if forced local is stripped. Don't
1414 emit the NULL STT_FILE if no file symbols have been output.
1415 (bfd_elf_final_link): Remove second forced local pass.
1416 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1417 (ppc_elf_size_dynamic_sections): Likewise.
1418 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1419 (build_global_entry_stubs): Likewise.
1420 (ppc64_elf_build_stubs): Likewise.
1422 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1425 * elflink.c (elf_link_output_extsym): Only check filesym_count
1426 when outputting a NULL FILE symbol. Set second_pass_sym to
1427 h->forced_local && !h->root.linker_def.
1429 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1431 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1432 on _TLS_MODULE_BASE_.
1433 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1435 2015-02-15 Alan Modra <amodra@gmail.com>
1437 * dwarf2.c (read_rangelist): Correct buffer overflow check
1438 Whitespace throughout file.
1440 2015-02-14 Alan Modra <amodra@gmail.com>
1443 * bfd.c (struct bfd): Add lto_output.
1444 * linker.c (_bfd_handle_already_linked): Explicitly test for
1445 objects added by the lto plugin.
1446 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1447 no_export flags from archive.
1448 * archive.c (open_nested_file): New function, setting lto_output
1449 and no_export, extracted from..
1450 (find_nested_archive): ..here. Flip params. Rename from
1451 _bfd_find_nested_archive.
1452 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1453 (_bfd_look_for_bfd_in_cache): Copy no_export.
1454 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1455 my_archive->no_export test.
1456 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1457 Don't use the file name when adding lto_output STT_FILE sym.
1458 * bfd-in2.h: Regenerate.
1460 2015-02-13 Alan Modra <amodra@gmail.com>
1463 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1464 now redundant assert.
1466 2015-02-12 Nick Clifton <nickc@redhat.com>
1469 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1470 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1471 (read_indirect_string, read_alt_indirect_string)
1472 (read_alt_indirect_ref, read_address, read_abbrevs)
1473 (read_attribute_value, read_attribute, decode_line_info)
1474 (find_abstract_instance_name, read_rangelist)
1475 (scan_unit_for_symbols, parse_comp_unit)
1476 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1477 end pointers to reading functions and check for offsets taking
1478 pointers out of range. Replace calls to read_*_leb128 with calls
1479 to safe_read_leb128.
1481 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1483 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1484 computed file_name address being before the start of the string
1487 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1490 * bfd.c (bfd_plugin_format): New.
1491 (bfd): Add plugin_format and plugin_dummy_bfd.
1492 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1493 argument to return TRUE if any plugin is found. Set plugin_format.
1495 (bfd_plugin_target_p): New.
1496 (bfd_plugin_specified_p): Likewise.
1497 (bfd_plugin_target_p): Likewise.
1498 (register_ld_plugin_object_p): Likewise.
1499 (bfd_plugin_set_plugin): Set has_plugin.
1500 (load_plugin): Cache try_load_plugin result.
1501 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1503 * plugin.h (bfd_plugin_target_p): New.
1504 (bfd_plugin_specified_p): Likewise.
1505 (register_ld_plugin_object_p): Likewise.
1506 * bfd-in2.h: Regenerated.
1508 2015-02-11 Pedro Alves <palves@redhat.com>
1510 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1511 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1512 * libbfd.h: Regenerate.
1513 * libcoff.h: Regenerate.
1515 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1516 * mach-o.h [__cplusplus]: Wrap in extern "C".
1517 * som.h [__cplusplus]: Wrap in extern "C".
1519 2015-02-10 Nick Clifton <nickc@redhat.com>
1522 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1524 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1525 size and number of relocs.
1526 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1528 * versados.c (process_otr): Check the esdid value before using it
1529 to access the EDATA.
1531 2015-02-09 Ed Maste <emaste@freebsd.org>
1533 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1534 uninitialized and unused variable.
1535 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1537 2015-02-09 Alan Modra <amodra@gmail.com>
1539 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1541 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1542 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1544 2015-02-09 Alan Modra <amodra@gmail.com>
1546 * elflink.c: Whitespace, formatting fixes.
1547 (elf_link_input_bfd): Clarify comment.
1548 (elf_link_output_extsym): Exclude symbols in linker created
1549 sections when testing for plugin symbols.
1551 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1554 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1555 warning for relocation in readonly section for -z text.
1556 (elf_i386_size_dynamic_sections): Likewise.
1557 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1558 (elf_x86_64_size_dynamic_sections): Likewise.
1560 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1564 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1565 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1566 referenced from a non-IR file.
1568 2015-02-06 Nick Clifton <nickc@redhat.com>
1571 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1572 addresses that wrap around the address space.
1573 (rsrc_parse_entry): Likewise.
1575 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1579 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1580 undefined if it is referenced from a non-IR file.
1582 2015-02-03 Nick Clifton <nickc@redhat.com>
1585 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1586 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1587 index or an out of range fdr index.
1588 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1589 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1590 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1591 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1592 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1593 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1594 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1595 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1596 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1597 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1598 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1599 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1600 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1601 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1602 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1603 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1604 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1605 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1606 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1607 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1608 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1609 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1610 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1611 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1612 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1613 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1614 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1615 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1616 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1617 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1618 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1619 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1620 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1621 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1622 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1623 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1624 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1625 * elf32-vax.c (rtype_to_howto): Likewise.
1626 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1627 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1628 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1629 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1630 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1631 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1632 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1633 of range symbol indicies.
1634 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1635 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1636 (bfd_mach_o_build_dysymtab): Likewise.
1637 (bfd_mach_o_write_symtab_content): Set the string table size to
1639 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1641 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1643 * tekhex.c (first_phase): Check for src pointer reaching end of
1646 2015-02-03 Will Newton <will.newton@linaro.org>
1648 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1649 Set st_value to zero for undefined symbols if the reference
1650 is weak or pointer_equality_needed is FALSE.
1652 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1653 comment discussing why we clear st_value for some symbols.
1655 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1657 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1658 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1660 2015-01-29 Alan Modra <amodra@gmail.com>
1662 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1663 optimization. Tidy mask for GOT_TLSGD optimization.
1664 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1665 location of nop zapping high insn too.
1667 2015-01-28 Alan Modra <amodra@gmail.com>
1669 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1670 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1671 in .toc indicate xlc compiled code that might require a rw .toc.
1673 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1675 * Makefile.am: Add FT32 files.
1676 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1677 (bfd_mach_ft32): Define.
1678 (bfd_ft32_arch): Declare.
1679 (bfd_archures_list): Add bfd_ft32_arch.
1680 * config.bfd: Handle FT32.
1681 * configure.ac: Likewise.
1682 * cpu-ft32.c: New file.
1683 * elf32-ft32.c: New file.
1684 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1685 BFD_RELOC_FT32_18): Define.
1686 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1687 * bfd-in2.h: Regenerate.
1688 * libbfd.h: Regenerate.
1689 * Makefile.in: Regenerate.
1690 * configure: Regenerate.
1691 * po/SRC-POTFILES.in: Regenerate.
1693 2015-01-27 Nick Clifton <nickc@redhat.com>
1696 * pdp11.c (aout_get_external_symbols): Return false if there are
1699 * dwarf2.c (concat_filename): Check for an empty directory table.
1700 (scan_unit_for_symbols): Check for reading off the end of the
1702 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1704 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1707 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1709 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1711 2015-01-22 DJ Delorie <dj@redhat.com>
1713 * elf32-m32c.c (m32c_apply_reloc_24): New.
1714 (m32c_elf_howto_table): Use it for R_M32C_24.
1715 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1717 2015-01-22 Nick Clifton <nickc@redhat.com>
1720 * coffcode.h (handle_COMDAT): When searching for the section
1721 symbol, make sure that there is space left in the symbol table.
1722 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1724 2015-01-21 Nick Clifton <nickc@redhat.com>
1727 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1729 (coff_slurp_line_table): Return FALSE if the line number
1730 information was corrupt.
1731 (coff_slurp_symbol_table): Return FALSE if the symbol information
1733 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1734 initialise the fields of the dyld_info structure.
1735 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1736 error message and a return value.
1737 (bfd_mach_o_layout_commands): Change the function to boolean.
1738 Return FALSE if the function fails.
1739 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1741 (bfd_mach_o_read_command): Fail if an unrecognised command is
1743 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1745 (slurp_symtab): Check the return from bfd_malloc.
1746 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1747 encountered an error.
1748 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1750 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1752 * tekhex.c (first_phase): Fail if the section is too big.
1753 * versados.c (struct esdid): Add content_size field.
1754 (process_otr): Use and check the new field.
1755 (versados_get_section_contents): Check that the section exists and
1756 that the requested data is available.
1758 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1760 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1762 2015-01-20 Alan Modra <amodra@gmail.com>
1765 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1766 ELF_COMMON_DEF syms.
1768 2015-01-19 Alan Modra <amodra@gmail.com>
1771 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1772 linker script assignments too.
1773 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1774 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1776 2015-01-19 Alan Modra <amodra@gmail.com>
1778 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1779 to allow return of first howto.
1780 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1781 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1782 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1783 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1784 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1785 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1786 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1787 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1788 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1789 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1790 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1791 (spu_elf_reloc_type_lookup): Adjust to suit.
1793 2015-01-19 Alan Modra <amodra@gmail.com>
1795 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1796 (bfd_get_section_limit): ..here.
1797 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1798 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1799 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1800 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1801 bfd_reloc_outofrange check.
1802 * bfd-in2.h: Regenerate.
1804 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1805 on zero size relocs.
1806 * ecoff.c (ecoff_reloc_link_order): Likewise.
1807 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1808 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1810 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1811 (_bfd_clear_contents): Likewise.
1812 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1813 (mips_elf_perform_relocation): Likewise.
1815 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1816 from malloc on zero size alloc.
1817 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1818 * elflink.c (elf_reloc_link_order): Likewise.
1819 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1820 * pdp11.c (aout_link_reloc_link_order): Likewise.
1821 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1823 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1824 bitsize 0, and complain_overflow_dont.
1825 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1826 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1827 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1828 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1829 * elf32-arc.c (elf_arc_howto_table): Likewise.
1830 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1831 * elf32-avr.c (elf_avr_howto_table): Likewise.
1832 * elf32-bfin.c (bfin_howto_table): Likewise.
1833 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1834 * elf32-cris.c (cris_elf_howto_table): Likewise.
1835 * elf32-crx.c (crx_elf_howto_table): Likewise.
1836 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1837 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1838 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1839 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1840 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1841 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1842 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1843 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1844 * elf32-i386.c (elf_howto_table): Likewise.
1845 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1846 * elf32-i960.c (elf32_i960_relocate): Likewise.
1847 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1848 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1849 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1850 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1851 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1852 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1853 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1854 * elf32-m68k.c (howto_table): Likewise.
1855 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1856 * elf32-mep.c (mep_elf_howto_table): Likewise.
1857 * elf32-metag.c (elf_metag_howto_table): Likewise.
1858 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1859 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1860 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1861 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1862 * elf32-mt.c (mt_elf_howto_table): Likewise.
1863 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1864 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1865 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1866 * elf32-pj.c (pj_elf_howto_table): Likewise.
1867 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1868 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1869 * elf32-rx.c (rx_elf_howto_table): Likewise.
1870 * elf32-s390.c (elf_howto_table): Likewise.
1871 * elf32-score.c (elf32_score_howto_table): Likewise.
1872 * elf32-score7.c (elf32_score_howto_table): Likewise.
1873 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1874 * elf32-spu.c (elf_howto_table): Likewise.
1875 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1876 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1877 * elf32-v850.c (v850_elf_howto_table): Likewise.
1878 * elf32-vax.c (howto_table): Likewise.
1879 * elf32-visium.c (visium_elf_howto_table): Likewise.
1880 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1881 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1882 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1883 * elf32-xtensa.c (elf_howto_table): Likewise.
1884 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1885 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1886 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1887 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1888 * elf64-s390.c (elf_howto_table): Likewise.
1889 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1890 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1891 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1892 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1893 (elfNN_aarch64_howto_none): Likewise.
1894 * elfxx-ia64.c (ia64_howto_table): Likewise.
1895 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1896 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1897 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1899 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1902 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1903 about -fPIC if the symbol is undefined when building executable.
1905 2015-01-15 Nick Clifton <nickc@redhat.com>
1908 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1909 error message. Never return an invalid howto pointer.
1910 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1911 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1912 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1913 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1914 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1915 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1916 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1917 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1918 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1919 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1920 * elf32-vax.c (rtype_to_howto): Likewise.
1921 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1922 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1923 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1924 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1925 (sh_elf_reloc): Check that the reloc is in range.
1926 * reloc.c (bfd_perform_relocation): Check that the section is big
1927 enough for the entire reloc.
1928 (bfd_generic_get_relocated_section_contents): Report unexpected
1929 return values from perform_reloc.
1931 2015-01-15 Nick Clifton <nickc@redhat.com>
1933 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1934 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1937 2015-01-15 Alan Modra <amodra@gmail.com>
1939 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1940 any output section matching a linker created dynobj section.
1942 2015-01-15 Alan Modra <amodra@gmail.com>
1945 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1946 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1947 Don't assign symtab file position unless symbols will be output.
1948 Merge blocks with condition in common. Don't call
1949 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1950 unless other symbols are output. Move assignment of symtab_shndx
1951 file position. Localize variable.
1953 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1955 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1956 trying to defer them to runtime.
1958 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1960 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1961 to check if a symbol should be bound symbolically.
1963 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1965 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1966 for TLSLE_MOVW_TPREL_G2.
1968 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1971 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1972 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1973 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1976 2015-01-12 Terry Guo <terry.guo@arm.com>
1978 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1980 (_bfd_elf_gc_mark_extra_sections): Use it.
1982 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1985 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1986 only discard space for pc-relative relocs symbols which turn
1987 out to need copy relocs.
1989 2015-01-09 Nick Clifton <nickc@redhat.com>
1991 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1993 (getsym): Return false if there was not enough data to extract the
1996 2015-01-09 Anthony Green <green@moxielogic.com>
1998 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2000 2015-01-08 Nick Clifton <nickc@redhat.com>
2002 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2003 16-bit absolute BR instructions to 10-bit pc-relative JMP
2006 2015-01-08 Nick Clifton <nickc@redhat.com>
2009 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2010 to load the line table.
2011 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2013 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2014 the Data Directory Size is too large.
2016 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2019 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2020 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2022 2015-01-06 Nick Clifton <nickc@redhat.com>
2025 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2028 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2029 (bfd_perform_relocation): Include the size of the reloc in the
2030 test for an out of range relocation.
2031 (bfd_generic_get_relocated_section_contents): Remove reloc range
2034 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2035 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2036 avoid reading off the end of the buffer.
2038 (first_phase): Likewise.
2039 (pass_over): Pass an end pointer to the invoked function.
2041 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2044 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2046 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2048 2015-01-05 Nick Clifton <nickc@redhat.com>
2051 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2052 is at least big enough for the header to be read.
2053 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2054 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2055 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2056 unrecognized commands.
2057 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2058 when indexing into the string table.
2060 2015-01-01 Alan Modra <amodra@gmail.com>
2062 Update year range in copyright notice of all files.
2064 For older changes see ChangeLog-2014
2066 Copyright (C) 2015 Free Software Foundation, Inc.
2068 Copying and distribution of this file, with or without modification,
2069 are permitted in any medium without royalty provided the copyright
2070 notice and this notice are preserved.
2076 version-control: never