1 2015-06-15 Renlin Li <renlin.li@arm.com>
3 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
4 * bfd-in2.h: Regenerate.
5 * libbfd.h: Regenerate.
6 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
7 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
9 2015-06-15 Alan Modra <amodra@gmail.com>
11 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
12 2014-03-26 change. Call _bfd_clear_contents for relocs against
13 local and global symbols defined in discarded input sections.
15 2015-06-05 Nick Clifton <nickc@redhat.com>
17 * elf32-msp430.c (rl78_sym_diff_handler): New function.
18 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
19 (msp430x_howto_table): Likewise.
21 2015-06-05 Alan Modra <amodra@gmail.com>
23 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
24 relocs with insns moved by --ppc476-workaround. Correct
25 output of REL16 relocs.
27 2015-06-01 Jiong Wang <jiong.wang@arm.com>
29 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
30 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
31 (elfNN_aarch64_final_link_relocate): Ditto.
32 (elfNN_aarch64_gc_swap_hook): Ditto.
33 (elfNN_aarch64_check_relocs): Ditto.
34 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
36 2015-06-01 Jiong Wang <jiong.wang@arm.com>
38 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
39 * bfd-in2.h: Regenerate.
40 * libbfd.h: Regenerate.
41 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
42 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
44 2015-06-01 Jiong Wang <jiong.wang@arm.com>
46 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
47 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
48 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
49 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
51 2015-06-01 Jiong Wang <jiong.wang@arm.com>
53 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
54 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
55 (elfNN_aarch64_final_link_relocate): Ditto.
56 (elfNN_aarch64_gc_swap_hook): Ditto.
57 (elfNN_aarch64_check_relocs): Ditto.
58 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
60 2015-06-01 Jiong Wang <jiong.wang@arm.com>
62 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
63 * bfd-in2.h: Regenerate.
64 * libbfd.h: Regenerate.
65 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
66 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
68 2015-05-28 Catherine Moore <clm@codesourcery.com>
69 Bernd Schmidt <bernds@codesourcery.com>
70 Paul Brook <paul@codesourcery.com>
73 * bfd-in2.h: Regenerated.
74 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
75 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
76 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
78 (compact_eh_frame_hdr_info): Declare.
79 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
80 fields and compact-eh fields.
81 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
82 (bfd_elf_section_data): Add eh_frame_entry_field.
83 (elf_section_eh_frame_entry): Define.
84 (bfd_elf_parse_eh_frame_entries): Declare.
85 (_bfd_elf_parse_eh_frame_entry): Declare.
86 (_bfd_elf_end_eh_frame_parsing): Declare.
87 (_bfd_elf_write_section_eh_frame_entry): Declare.
88 (_bfd_elf_eh_frame_entry_present): Declare.
89 (_bfd_elf_section_for_symbol): Declare.
90 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
91 (bfd_elf_record_eh_frame_entry): New function.
92 (_bfd_elf_parse_eh_frame_entry): New function.
93 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
94 (cmp_eh_frame_hdr): New function.
95 (add_eh_frame_hdr_terminator): New function.
96 (_bfd_elf_end_eh_frame_parsing): New function.
97 (find_merged_cie): Update hdr_info field references.
98 (_bfd_elf_discard_section_eh_frame): Likewise.
99 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
100 (_bfd_elf_eh_frame_entry_present): New function.
101 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
102 (_bfd_elf_write_section_eh_frame_entry): New function.
103 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
104 (_bfd_elf_fixup_eh_frame_hdr): New function.
105 (write_compact_eh_frame_hdr): New function.
106 (write_dwarf_eh_frame_hdr): New function.
107 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
108 * elflink.c (_bfd_elf_section_for_symbol): New function.
109 (elf_section_ignore_discarded_relocs): Add Compact EH support.
110 (elf_link_input_bfd): Likewise.
111 (bfd_elf_final_link): Likewise.
112 (_bfd_elf_gc_mark): Likewise.
113 (bfd_elf_parse_eh_frame_entries): New function.
114 (bfd_elf_gc_sections): Add Compact EH support.
115 (bfd_elf_discard_info): Likewise.
116 * elfxx-mips.c: Include dwarf2.h.
117 (_bfd_mips_elf_compact_eh_encoding): New function.
118 (_bfd_mips_elf_cant_unwind_opcode): New function.
119 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
120 (_bfd_mips_elf_cant_unwind_opcode): Declare.
121 (elf_backend_compact_eh_encoding): Define.
122 (elf_backend_cant_unwind_opcode): Define.
123 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
124 (elf_backend_cant_unwind_opcode): Provide default.
125 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
126 elf_backend_cant_unwind_opcode.
127 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
129 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
132 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
133 for now binding only if pointer equality isn't needed.
134 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
135 binding only if pointer equality isn't needed.
136 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
137 section for now binding only if pointer equality isn't needed.
138 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
139 binding only if pointer equality isn't needed.
141 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
144 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
145 in .rel.plt/.rela.plt.
146 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
148 2015-05-19 Jiong Wang <jiong.wang@arm.com>
150 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
151 relocation case labels alphabetically.
152 (elfNN_aarch64_final_link_relocate): Ditto.
153 (elfNN_aarch64_tls_relax): Ditto.
154 (elfNN_aarch64_relocate_section): Ditto.
155 (elfNN_aarch64_gc_sweep_hook): Ditto.
156 (elfNN_aarch64_check_relocs): Ditto.
157 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
158 (_bfd_aarch64_elf_resolve_relocation): Ditto.
160 2015-05-18 Jiong Wang <jiong.wang@arm.com>
162 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
165 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
167 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
169 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
171 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
172 section for now binding.
173 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
176 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
178 * bfd.c (bfd_update_compression_header): Also write the zlib
179 header if the SHF_COMPRESSED bit cleared..
180 (bfd_check_compression_header): Return the uncompressed size.
181 * compress.c (decompress_contents): Don't skip the zlib header.
182 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
183 which doesn't have the zlib header.
184 (bfd_init_section_decompress_status): Likewise.
185 (bfd_get_full_section_contents): Updated.
186 (bfd_is_section_compressed): Likewise.
187 (bfd_is_section_compressed_with_header): Return the uncompressed
189 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
190 * bfd-in2.h: Regenerated.
192 2015-05-14 Jiong Wang <jiong.wang@arm.com>
194 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
197 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
199 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
200 as GOT reference when plt.refcount is not positive.
202 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
204 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
205 for the first .plt entry only if needed.
206 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
208 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
210 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
211 (ALL_MACHINES_CFILES): Likewise.
212 * archures.c (bfd_mach_iamcu): New.
213 (bfd_mach_i386_iamcu): Likewise.
214 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
215 (bfd_iamcu_arch): Likewise.
216 (bfd_archures_list): Add &bfd_iamcu_arch.
217 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
219 (targ_archs): Add bfd_iamcu_arch if needed.
220 * configure.ac: Support iamcu_elf32_vec.
221 * cpu-iamcu.c: New file.
222 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
223 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
224 * targets.c (iamcu_elf32_vec): New.
225 (_bfd_target_vector): Add iamcu_elf32_vec.
226 * Makefile.in: Regenerated.
227 * bfd-in2.h: Likewise.
228 * configure: Likewise.
230 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
232 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
234 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
236 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
237 and output_bfd with abfd.
238 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
240 2015-05-06 Toni Spets <toni.spets@iki.fi>
243 * peXXigen.c (rsrc_process_section): Skip discarded resource
246 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
248 * config.bfd: Support i[3-7]86-*-elf*.
250 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
252 * elf32-i386.c (elf_backend_post_process_headers): Undef for
255 2015-04-30 Nick Clifton <nickc@redhat.com>
258 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
260 (mep_reloc): Delete unused function.
262 2015-04-29 Nick Clifton <nickc@redhat.com>
265 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
268 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
270 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
271 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
272 elf_s390_merge_obj_attributes.
273 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
275 2015-04-24 Jiong Wang <jiong.wang@arm.com>
278 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
279 GOT_NORMAL for both sgot/srelgot section.
280 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
281 and generate necessary runtime relocation for GOT entry.
283 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
286 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
288 2015-04-24 Jiong Wang <jiong.wang@arm.com>
290 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
291 PC-relative relocation for external symbol.
293 2015-04-24 Nick Clifton <nickc@redhat.com>
296 * compress.c (decompress_contents): Zero initialse the z_stream
299 2015-04-24 Nick Clifton <nickc@redhat.com>
301 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
302 local labels to include local labels with a numeric suffix and
305 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
308 * section.c (SEC_MEP_VLIW): New.
309 * bfd-in2.h: Regenerated.
311 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
314 * compress.c (bfd_compress_section_contents): Remove the
315 write_compress argument.
316 (bfd_init_section_compress_status): Updated.
317 (bfd_compress_section): Likewise.
318 * elf.c (_bfd_elf_set_reloc_sh_name): New.
319 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
320 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
321 _bfd_elf_set_reloc_sh_name.
322 (elf_fake_sections): Don't rename DWARF debug section for
323 linker output if it will be compressed. Instead, set
324 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
325 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
326 sh_name != (unsigned int) -1. Don't finalize nor assign
327 shstrtab section here. Delay setting output section names to
328 _bfd_elf_write_object_contents.
329 (_bfd_elf_compute_section_file_positions): Update comments on
330 sh_offset for shstrtab section.
331 (assign_file_positions_for_non_load_sections): Set sh_offset to
332 -1 for shstrtab section.
333 (assign_file_positions_except_relocs): Likewise.
334 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
335 when compressing DWARF debug sections. Place shstrtab section
336 after DWARF debug sections have been compressed.
337 (_bfd_elf_write_object_contents): Setting sh_name for output
340 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
343 * bfd.c (bfd): Add is_linker_input.
344 * elf.c (convert_debug_to_zdebug): New.
345 (convert_zdebug_to_debug): Likewise.
346 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
347 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
348 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
349 instead of a pointer to section.
350 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
352 * section.c (SEC_ELF_RENAME): New.
353 * bfd-in2.h: Regenerated.
355 2015-04-23 Alan Modra <amodra@gmail.com>
357 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
358 (ppc64_elf_next_toc_section): Align multi-got toc base.
359 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
361 2015-05-04 Catherine Moore <clm@codesourcery.com>
363 * elfxx-target.h: Add missing #endif.
365 2015-04-22 Catherine Moore <clm@codesourcery.com>
367 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
368 the .eh_frame_entry section if the corresponding text section is marked
371 2015-04-22 Catherine Moore <clm@codesourcery.com>
372 Bernd Schmidt <bernds@codesourcery.com>
373 Paul Brook <paul@codesourcery.com>
375 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
376 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
377 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
378 (dwarf_eh_frame_hdr_info): New struct.
379 (compact_eh_frame_hdr_info): New struct.
380 (eh_frame_hdr_info): Separate dwarf and compact fields.
381 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
383 (bfd_elf_section_data): Add eh_frame_entry field.
384 (elf_section_eh_frame_entry): Define.
385 (bfd_elf_parse_eh_frame_entries): Declare.
386 (_bfd_elf_parse_eh_frame_entry): Declare.
387 (_bfd_elf_end_eh_frame_parsing): Declare.
388 (_bfd_elf_write_section_eh_frame_entry): Declare.
389 (_bfd_elf_fixup_eh_frame_hdr): Declare.
390 (_bfd_elf_eh_frame_entry_present): Declare.
391 (_bfd_elf_section_for_symbol): Declare.
392 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
393 (bfd_elf_record_eh_frame_entry): New function.
394 (_bfd_elf_parse_eh_frame_entry): New function.
395 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
396 (cmp_eh_frame_hdr): New function.
397 (add_eh_frame_hdr_terminator): New function.
398 (_bfd_elf_end_eh_frame_parsing): New function.
399 (find_merged_cie): Update hdr_info field references.
400 (_bfd_elf_discard_section_eh_frame): Likewise.
401 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
402 Add Compact EH support.
403 (_bfd_elf_eh_frame_entry_present): New function.
404 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
405 (_bfd_elf_write_section_eh_frame_entry): New function.
406 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
407 (_bfd_elf_write_section_eh_frame): Likewise.
408 (_bfd_elf_fixup_eh_frame_hdr): New function.
409 (write_compact_eh_frame_hdr): New function.
410 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
411 hdr_info field references.
412 * elflink.c (_bfd_elf_section_for_symbol): New function.
413 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
414 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
415 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
416 (_bfd_elf_gc_mark): Support Compact EH.
417 (bfd_elf_parse_eh_frame_entries): New function.
418 (bfd_elf_gc_sections): Support Compact EH.
419 (bfd_elf_discard_info): Likewise.
420 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
421 (_bfd_mips_elf_cant_unwind_opcode): New function.
422 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
423 (_bfd_mips_elf_cant_unwind_opcode): Declare.
424 (elf_backend_compact_eh_encoding): Define.
425 (elf_backend_cant_unwind_opcode): Define.
426 * elfxx-target.h (elf_backend_compact_eh_encoding):
427 Provide default definition.
428 (elf_backend_cant_unwind_opcode): Provide default definition.
429 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
430 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
432 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
435 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
436 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
437 (elf_i386_create_dynamic_sections): Always allow copy relocs for
438 building executables.
439 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
440 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
441 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
442 PIE and R_386_GOTOFF.
443 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
445 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
447 * elf.c (assign_section_numbers): Always set up sh_name.
449 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
451 * elf.c (assign_file_positions_for_non_load_sections): Iterate
453 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
455 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
457 * bfd-in.h (compressed_debug_section_type): New.
458 * compress.c (bfd_compress_section_contents): Add an argument
459 for linker write compression and always generate .zdebug_*
460 section when linking.
461 (bfd_init_section_compress_status): Pass FALSE to
462 bfd_compress_section_contents.
463 (bfd_compress_section): New function.
464 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
465 on DWARF debug sections if COMPRESS_DEBUG is set and rename
466 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
467 (assign_file_positions_for_non_load_sections): Set sh_offset
468 to -1 if SEC_ELF_COMPRESS is set.
469 (assign_file_positions_except_relocs): Likwise.
470 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
471 (_bfd_elf_assign_file_positions_for_non_load): This. Change
472 return time to bfd_boolean. Compress the section if
473 SEC_ELF_COMPRESS is set.
474 (_bfd_elf_write_object_contents): Updated.
475 (_bfd_elf_set_section_contents): Write section contents to
476 the buffer if SEC_ELF_COMPRESS is set.
477 * merge.c: Include "elf-bfd.h".
478 (sec_merge_emit): Add arguments for contents and offset. Write
479 to contents with offset if contents isn't NULL.
480 (_bfd_write_merged_section): Write section contents to the
481 buffer if SEC_ELF_COMPRESS is set. Pass contents and
482 output_offset to sec_merge_emit.
483 * elflink.c (bfd_elf_final_link): Allocate the buffer for
484 output section contents if SEC_ELF_COMPRESS is set.
485 * section.c (SEC_ELF_COMPRESS): New.
486 * bfd-in2.h: Regenerated.
488 2015-04-15 Alan Modra <amodra@gmail.com>
490 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
492 2015-04-14 Nick Clifton <nickc@redhat.com>
494 * elf32-rl78.c (RL78_OP_REL): New macro.
495 (rl78_elf_howto_table): Use it for complex relocs.
496 (get_symbol_value): Handle the cases when the info or status
498 (get_romstart): Cache the status returned by get_symbol_value.
499 (get_ramstart): Likewise.
500 (RL78_STACK_PUSH): Generate an error message if the stack
502 (RL78_STACK_POP): Likewise for underflows.
503 (rl78_compute_complex_reloc): New function. Contains the basic
504 processing code for all RL78 complex relocs.
505 (rl78_special_reloc): New function. Provides special reloc
506 handling for complex relocs.
507 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
508 (rl78_offset_for_reloc): Likewise.
510 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
513 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
514 info->extern_protected_data when warning copy relocs against
516 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
517 when checking protected non-function symbols.
519 2015-04-13 John Baldwin <jhb@FreeBSD.org>
521 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
523 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
525 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
528 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
529 if the object has been claimed by plugin.
531 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
533 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
534 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
535 protected data symbol when building shared library.
536 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
537 R_X86_64_GOTOFF64 against undefined symbol and replace
538 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
539 R_X86_64_GOTOFF64 against protected data symbol when building
542 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
545 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
546 against protected data symbol when building shared library.
547 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
548 R_X86_64_GOTOFF64 against protected data symbol when building
551 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
555 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
556 * elf32-i386.c (elf_backend_extern_protected_data): New.
558 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
559 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
560 copy relocs against protected symbols if extern_protected_data
562 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
563 non-function symbols if extern_protected_data is true.
564 * elfxx-target.h (elf_backend_extern_protected_data): New.
566 (elfNN_bed): Initialize extern_protected_data with
567 elf_backend_extern_protected_data.
569 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
571 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
572 and free with bfd_alloc and bfd_release on compressed buffer.
573 Release buffer if compressed section isn't smaller.
575 2015-04-10 Alan Modra <amodra@gmail.com>
578 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
579 on adding a protected visibility variable to .dynbss.
581 2015-04-10 Alan Modra <amodra@gmail.com>
583 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
586 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
587 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
588 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
589 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
590 extern_protected_data test.
591 (_bfd_elf_symbol_refs_local_p): Likewise.
592 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
593 (elfNN_bed): Delete elf_backend_extern_protected_data init.
595 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
597 * compress.c (bfd_compress_section_contents): Update comments.
598 (bfd_init_section_decompress_status): Likewise.
599 (bfd_init_section_compress_status): Likewise.
601 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
603 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
605 (TARGET_LITTLE_SYM): Likewise.
607 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
609 * elf32-xtensa.c (splay-tree.h): include header.
610 (text_action_struct): drop next pointer.
611 (text_action_list_struct): drop head pointer, add count and
613 (find_fill_action): instead of linear search in text_action_list
615 (text_action_compare, action_first, action_next): new functions.
616 (text_action_add, text_action_add_literal): instead of linear
617 search and insertion insert new node into the tree.
618 (removed_by_actions): pass additional parameter: action_list,
619 use it to traverse the tree.
620 (offset_with_removed_text): pass additional action_list parameter
621 to removed_by_actions.
622 (map_action_fn_context): new typedef.
623 (map_action_fn_context_struct): new structure.
624 (map_action_fn): new function.
625 (map_removal_by_action): use splay_tree_foreach to build map.
626 (find_insn_action): replace linear search in text_action_list
627 with series of splay_tree_lookups.
628 (print_action, print_action_list_fn): new functions.
629 (print_action_list): use splay_tree_foreach.
630 (init_xtensa_relax_info): drop action_list.head initialization.
632 (compute_text_actions): use non-zero action_list_count instead of
633 non-NULL action list.
634 (xlate_map_context): new typedef.
635 (xlate_map_context_struct): new structure.
636 (xlate_map_fn): new function.
637 (build_xlate_map): use splay_tree_foreach to build map.
638 (action_remove_bytes_fn): new function.
639 (relax_section): use zero action_list_count instead of NULL
640 action list. Use splay_tree_foreach to count final section size.
641 Drop unused variable 'removed'.
643 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
645 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
646 (removed_literal_map_entry_struct): new structure.
647 (removed_literal_list_struct): add new fields: n_map and map.
648 (map_removed_literal, removed_literal_compare): new functions.
649 (find_removed_literal): build index array for literals ordered
650 by VMA, use binary search to find removed literal.
652 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
654 * elf32-xtensa.c (removal_by_action_entry_struct,
655 removal_by_action_map_struct): new structures.
656 (removal_by_action_entry, removal_by_action_map): new typedefs.
657 (text_action_list_struct): add new field: map.
658 (map_removal_by_action, removed_by_actions_map,
659 offset_with_removed_text_map): new functions.
660 (relax_section): replace offset_with_removed_text with
661 offset_with_removed_text_map.
662 (translate_reloc, relax_property_section, relax_section_symbols):
663 replace removed_by_actions with removed_by_actions_map.
665 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
667 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
668 reloc_range): new typedef.
669 (reloc_range_list_struct, reloc_range_list_entry_struct,
670 reloc_range_struct): new structures.
671 (reloc_range_compare, build_reloc_ranges,
672 reloc_range_list_append, reloc_range_list_remove,
673 reloc_range_list_update_range, free_reloc_range_list): new
675 (compute_text_actions): precompute relocation opcodes before the
676 loop. Add relevant_relocs variable, initialize it before the
677 loop, pass it to the check_section_ebb_pcrels_fit.
678 (check_section_ebb_pcrels_fit): add new parameter:
679 relevant_relocs. Update address range in the relevant_relocs if
680 it's non-NULL and iterate only over relevant relocations.
682 2015-04-09 Nick Clifton <nickc@redhat.com>
684 * elf32-rx.c (describe_flags): Report the settings of the string
686 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
689 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
691 * compress.c (bfd_compress_section_contents): Work around a GCC
692 uninitialized warning bug fixed in GCC 4.7.
694 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
696 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
698 * bfd.c (bfd::flags): Increase size to 18 bits.
699 (BFD_COMPRESS_GABI): New.
700 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
701 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
702 (bfd_update_compression_header): New fuction.
703 (bfd_check_compression_header): Likewise.
704 (bfd_get_compression_header_size): Likewise.
705 (bfd_is_section_compressed_with_header): Likewise.
706 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
707 (bfd_compress_section_contents): Return the uncompressed size if
708 the full section contents is compressed successfully. Support
709 converting from/to .zdebug* sections.
710 (bfd_get_full_section_contents): Call
711 bfd_get_compression_header_size to get compression header size.
712 (bfd_is_section_compressed): Renamed to ...
713 (bfd_is_section_compressed_with_header): This. Add a pointer
714 argument to return compression header size.
715 (bfd_is_section_compressed): Use it.
716 (bfd_init_section_decompress_status): Call
717 bfd_get_compression_header_size to get compression header size.
718 Return FALSE if uncompressed section size is 0.
719 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
720 from/to .zdebug* sections.
721 * bfd-in2.h: Regenerated.
723 2015-04-07 Alan Modra <amodra@gmail.com>
725 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
726 mapped to output .got section.
728 2015-04-07 Alan Modra <amodra@gmail.com>
730 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
731 and has_addr16_lo. Make has_sda_refs a bitfield.
732 (ppc_elf_check_relocs): Set new flags.
733 (ppc_elf_link_hash_table_create): Update default_params.
734 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
735 where we won't be making .dynbss entries or editing code. Set
736 params->pic_fixup when we'll edit code for protected var access.
737 (allocate_dynrelocs): Allocate got entry for edited code and
739 (struct ppc_elf_relax_info): Add picfixup_size.
740 (ppc_elf_relax_section): Rename struct one_fixup to struct
741 one_branch_fixup. Rename fixups to branch_fixups. Size space for
743 (ppc_elf_relocate_section): Edit non-PIC accessing protected
744 visibility variables to PIC. Don't emit dyn_relocs for code
746 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
748 2015-04-07 Nick Clifton <nickc@redhat.com>
750 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
751 local labels as local.
753 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
755 * compress.c (get_uncompressed_size): Removed.
756 (bfd_compress_section_contents): Use bfd_putb64 to write
757 uncompressed section size.
758 (bfd_init_section_decompress_status): Replace
759 get_uncompressed_size with bfd_getb64.
761 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
763 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
764 SHF_COMPRESSED bit if not decompress.
766 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
768 * compress.c (get_uncompressed_size): New. Extracted from ...
769 (bfd_init_section_decompress_status): This. Use it.
771 2015-04-02 Andrew Turner <andrew@freebsd.org>
773 * config.bfd: Add aarch64-*-freebsd* target triple.
775 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
777 * configure: Regenerated.
779 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
780 Marcus Shawcroft <marcus.shawcroft@arm.com>
781 Jiong Wang <jiong.wang@arm.com>
783 * bfd-in.h (bfd_elf64_aarch64_set_options)
784 (bfd_elf32_aarch64_set_options): Add parameter.
785 * bfd-in2.h: Regenerated.
786 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
787 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
788 (_bfd_aarch64_erratum_843419_stub_name)
789 (_bfd_aarch64_erratum_843419_fixup)
790 (_bfd_aarch64_erratum_843419_scan)
791 (_bfd_aarch64_erratum_843419_branch_to_stub)
792 (_bfd_aarch64_erratum_843419_p): Define.
793 (enum elf_aarch64_stub_type): Define
794 aarch64_stub_erratum_843419_veneer.
795 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
796 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
797 and fix_erratum_843419_adr.
798 (stub_hash_newfunc): Initialize adrp_offset;
799 (_bfd_aarch64_add_stub_entry_after): Define.
800 (aarch64_map_one_stub, aarch64_build_one_stub)
801 (aarch64_size_one_stub): Handle
802 aarch64_stub_erratum_843419_veneer.
803 (_bfd_aarch64_resize_stubs): Round stub section size.
804 (elfNN_aarch64_size_stubs): Add scan for 843419.
805 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
806 fix_erratum_843419 and fix_erratum_843419_adr.
807 (struct erratum_835769_branch_to_stub_data): Add info.
808 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
809 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
810 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
811 (_bfd_aarch64_sign_extend): Define.
812 (reencode_adr_imm): Remove static. Rename to:
813 (_bfd_aarch64_reencode_adr_imm): Define.
814 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
815 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
816 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
817 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
820 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
822 * configure: Regenerated.
824 2015-03-31 Ed Schouten <ed@nuxi.nl>
826 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
827 for x86_64-*-cloudabi*.
828 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
829 * configure: Regenerated.
830 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
831 (TARGET_LITTLE_NAME): Likewise.
832 (ELF_OSABI): Likewise.
833 (elf64_bed): Likewise.
834 * targets.c (x86_64_elf64_cloudabi_vec): New.
835 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
837 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
839 * configure.ac: Revert the AM_ZLIB change.
840 * Makefile.in: Regenerated.
841 * aclocal.m4: Likewise.
842 * configure: Likewise.
843 * doc/Makefile.in: Likewise.
845 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
848 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
849 (_bfd_elf_get_reloc_section): New.
850 * elf.c (_bfd_elf_get_reloc_section): Likewise.
851 (assign_section_numbers): Call get_reloc_section to look up the
852 section the relocs apply.
853 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
854 (elfNN_bed): Initialize get_reloc_section with
855 elf_backend_get_reloc_section.
857 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
859 * Makefile.am (ZLIB): New.
861 (AM_CFLAGS): Add $(ZLIBINC).
862 (libbfd_la_LIBADD): Add $(ZLIB).
863 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
864 (decompress_contents): Don't check HAVE_ZLIB_H.
865 (bfd_compress_section_contents): Likewise.
866 (bfd_get_full_section_contents): Likewise.
867 (bfd_init_section_decompress_status): Likewise.
868 (bfd_init_section_compress_status): Likewise.
869 * configure.ac (AM_ZLIB): Removed.
870 (zlibdir): New. AC_SUBST.
872 Add --with-system-zlib.
873 * Makefile.in: Regenerated.
874 * acinclude.m4: Likewise.
875 * config.in: Likewise.
876 * configure: Likewise.
877 * doc/Makefile.in: Likewise.
879 2015-03-27 Alan Modra <amodra@gmail.com>
883 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
884 protected_def when symbol section is read-only. Adjust all calls.
885 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
887 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
889 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
890 _bfd_final_link_relocate with aarch64_relocate.
892 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
895 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
896 (bfd_elf_gc_sections): Likewise.
898 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
900 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
901 size for initial branch.
902 (elfNN_aarch64_build_stubs): Write initial branch.
903 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
904 mapping symbol on initial branch.
906 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
908 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
909 Update erratum count.
911 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
913 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
914 first matching debug section.
916 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
919 * compress.c (bfd_compress_section_contents): Don't write the
920 zlib header and set contents as well as compress_status if
921 compression didn't make the section smaller.
922 (bfd_init_section_compress_status): Don't check compression
925 2015-03-24 Nick Clifton <nickc@redhat.com>
928 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
929 range auxillary sections.
931 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
933 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
935 (_bfd_aarch64_get_stub_for_link_section): Define.
937 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
939 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
940 update of section_group[].stub_sec.
942 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
944 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
945 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
946 Delete fixes, fix_table_size and associated code. Call
947 _bfd_aarch64_add_stub_entry_in_group. Rename to...
948 (bfd_aarch64_erratum_835769_scan): Define.
949 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
950 erratum_835769_fix_table_size, i and associated code. Relocate
951 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
952 correction. Delete construction of stub entry from
953 erratum_835769_fixes array.
955 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
957 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
958 _bfd_aarch64_add_stub_entry_in_group.
960 2015-03-24 Alan Modra <amodra@gmail.com>
962 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
963 stubs, even those for undefined weak symbols. Otherwise, don't
964 report relocation overflow on branches to undefined strong
965 symbols. Fix memory leak.
966 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
967 overflow on branches to undefined strong symbols.
969 2015-03-23 Keith Seitz <keiths@redhat.com>
971 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
974 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
976 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
978 (_bfd_aarch64_erratum_835769_stub_name): Define.
980 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
982 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
983 stub resize code into...
984 (bfd_aarch64_resize_stubs): Define.
986 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
988 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
989 creation code into...
990 (bfd_aarch64_create_stub_section): Define.
992 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
994 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
995 from elf_aarch64_create_or_find_stub_sec.
996 (_bfd_aarch64_add_stub_entry_in_group): Rename from
997 elfNN_aarch64_add_stub. Call
998 _bfd_aarch64_create_or_find_stub_sec.
999 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1000 _bfd_aarch64_add_stub_entry_in_group.
1002 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1004 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1005 sense of boolean return.
1006 (elfNN_aarch64_size_stubs): Adjust for above.
1008 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1010 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1011 Remove unused parameter.
1012 (elfNN_aarch64_size_stubs): Adjust for above.
1014 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1016 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1018 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1020 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1021 (num_aarch64_erratum_835769_fixes): Remove.
1022 (elfNN_aarch64_size_stubs): Remove assignments to above.
1024 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1026 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1028 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1030 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1032 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1034 2015-03-19 Nick Clifton <nickc@redhat.com>
1036 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1037 the RL78 core based upon the flags.
1038 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1040 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1041 (elf32_rl78_machine): Always return bfd_mach_rl78.
1043 2015-03-19 Nick Clifton <nickc@redhat.com>
1046 * compress.c (bfd_compress_section_contents): Do not define this
1047 function if it is not used.
1049 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1051 * compress.c (bfd_compress_section_contents): Make it static.
1052 * bfd/bfd-in2.h: Regenerated.
1054 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1057 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1058 suitable for the AMD64.
1060 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1061 Nick Clifton <nickc@redhat.com>
1064 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1065 debug section's name if the section was actually compressed.
1066 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1067 * compress.c (bfd_init_section_compress_status): Do not compress
1068 the section if doing so would make it bigger. In such cases leave
1069 the section alone and return COMPRESS_SECTION_NONE.
1071 2015-03-17 Alan Modra <amodra@gmail.com>
1073 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1074 on nothing to do, before malloc of returned symbol array.
1076 2015-03-16 Nick Clifton <nickc@redhat.com>
1078 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1079 stored in the elf_section_data structure then load them as
1082 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1084 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1085 relocs against code sections.
1086 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1087 * elf64-s390.c: Likewise.
1089 2015-03-11 Alan Modra <amodra@gmail.com>
1091 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1092 reverse order. Account for larger size of __tls_get_addr_opt stub.
1094 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1097 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1099 (elf32_arm_print_private_bfd_data): Likewise.
1101 2015-03-06 Nick Clifton <nickc@redhat.com>
1104 * elflink.c (put_value): Like previous delta, but for the 32-bit
1107 2015-03-05 Nick Clifton <nickc@redhat.com>
1110 * elflink.c (put_value): Avoid using an undefined shift
1113 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1117 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1118 * elf32-i386.c (elf_backend_extern_protected_data): New.
1120 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1121 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1122 copy relocs against protected symbols if extern_protected_data
1124 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1125 non-function symbols if extern_protected_data is true.
1126 * elfxx-target.h (elf_backend_extern_protected_data): New.
1128 (elfNN_bed): Initialize extern_protected_data with
1129 elf_backend_extern_protected_data.
1131 2015-03-05 Nick Clifton <nickc@redhat.com>
1134 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1135 lookup fails, check for an address bias in the dwarf info, and if
1136 one exists, retry the lookup with the biased value.
1137 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1138 Determines if a bias exists bewteen the addresses of functions
1139 based on DWARF information vs symbol table information.
1140 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1141 * libbfd.h: Regenerate.
1143 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1145 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1146 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1147 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1149 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1151 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1152 (aarch64_size_one_stub): Likewise.
1153 (aarch64_map_one_stub): Likewise.
1155 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1157 * cpu-s390.c (N): New macro.
1158 (bfd_s390_31_arch): New. Define only if default target word size
1159 is 64 bits. Otherwise define...
1160 (bfd_390_64_arch): ...this. Make static.
1161 (bfd_s390_arch): Define according to the default target word size.
1162 Let the 'next' field point to the alternate arch.
1164 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1167 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1168 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1169 to be used with MOVK rather than MOVZ.
1171 2015-03-03 DJ Delorie <dj@redhat.com>
1173 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1176 2015-02-28 Alan Modra <amodra@gmail.com>
1178 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1181 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1183 * elf32-i386.c (need_convert_mov_to_lea): New.
1184 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1185 (elf_i386_convert_mov_to_lea): Return TRUE if
1186 need_convert_mov_to_lea is unset.
1187 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1188 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1189 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1190 need_convert_mov_to_lea is unset.
1192 2015-02-27 Nick Clifton <nickc@redhat.com>
1195 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1196 string length overflow when the string table length is actually
1199 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1201 * bfd/bfd-in2.h: Regenerate.
1202 * bfd/libbfd.h: Regenerate.
1204 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1206 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1207 TLSDESC_LD_PREL19 field width and masks.
1208 (aarch64_tls_transition_without_check)
1209 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1210 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1211 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1212 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1213 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1214 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1216 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1218 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1220 (aarch64_tls_transition_without_check)
1221 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1222 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1223 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1224 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1225 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1226 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1227 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1229 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1231 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1232 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1233 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1234 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1235 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1236 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1237 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1238 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1239 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1241 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1243 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1244 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1245 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1246 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1247 (elfNN_aarch64_check_relocs): Handle
1248 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1250 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1251 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1253 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1255 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1257 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1259 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1260 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1261 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1264 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1266 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1269 2015-02-26 Nick Clifton <nickc@redhat.com>
1272 * coffcode.h (coff_compute_section_file_positions): Report
1273 negative page sizes.
1274 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1275 (assign_file_positions_for_non_load_sections): Replace assertion
1276 with an error message.
1277 (rewrite_elf_program_header): Handle excessive segment
1279 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1280 (bfd_mach_o_read_section_64): Likewise.
1281 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1282 print a bfd name, not %A.
1284 2015-02-26 Alan Modra <amodra@gmail.com>
1286 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1287 thread-safe stubs for iplt.
1288 (build_tls_get_addr_stub): Restore r2 immediately after call.
1290 2015-02-26 Terry Guo <terry.guo@arm.com>
1292 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1293 merge Tag_ABI_HardFP_use.
1295 2015-02-26 Alan Modra <amodra@gmail.com>
1297 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1298 Use text relocs rather than giving an error on trying to use
1299 .dynbss for protected shared lib vars.
1300 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1302 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1304 * elf32-avr.c (struct elf_avr_section_data): New structure.
1305 (struct avr_relax_info): New structure.
1306 (elf_avr_new_section_hook): New function.
1307 (struct elf_avr_section_data): Add relax_info.
1308 (get_avr_relax_info): New function.
1309 (init_avr_relax_info): New function.
1310 (elf32_avr_relax_delete_bytes): Find next property record before
1311 deleting bytes. When deleting don't move bytes beyond the next
1313 (avr_elf32_assign_records_to_section): New function.
1314 (avr_property_record_compare): New function.
1315 (avr_load_all_property_sections): New function.
1316 (elf32_avr_relax_section): Load property data. After relaxing the
1317 section, move any .align directives that have enough deleted bytes
1319 (bfd_elf32_new_section_hook): Define.
1321 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1323 * elf32-avr.h (struct avr_property_header): New strucure.
1324 (avr_elf32_load_property_records): Declare.
1325 (avr_elf32_property_record_name): Declare.
1326 * elf32-avr.c: Add bfd_stdint.h include.
1327 (retrieve_local_syms): New function.
1328 (get_elf_r_symndx_section): New function.
1329 (get_elf_r_symndx_offset): New function.
1330 (internal_reloc_compare): New function.
1331 (struct avr_find_section_data): New structure.
1332 (avr_is_section_for_address): New function.
1333 (avr_find_section_for_address): New function.
1334 (avr_elf32_load_records_from_section): New function.
1335 (avr_elf32_load_property_records): New function.
1336 (avr_elf32_property_record_name): New function.
1338 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1340 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1341 (AVR_PROPERTY_RECORDS_VERSION): Define.
1342 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1343 (struct avr_property_record): New structure.
1345 2015-02-24 Nick Clifton <nickc@redhat.com>
1347 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1349 (v850_elf_make_note_section): New function. Creates a note
1351 (v850_elf_create_sections): New function. Create a note section
1352 if one is not already present.
1353 (v850_elf_set_note): New function. Adds a note to a bfd.
1354 (v850_elf_copy_private_bfd_data): New function. Copies V850
1356 (v850_elf_merge_notes): New function. Merges V850 notes.
1357 (print_v850_note): New function. Displays a V850 note.
1358 (v850_elf_print_notes): New function. Displays all notes attached
1360 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1361 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1362 (v850_elf_fake_sections): Set the type of the V850 note section.
1363 * bfd-in.h (v850_elf_create_sections): Add prototype.
1364 (v850_elf_set_note): Add prototype.
1365 * bfd-in2.h: Regenerate.
1367 2015-02-24 Nick Clifton <nickc@redhat.com>
1369 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1370 * configure: Regenerate.
1371 * config.in: Regenerate.
1372 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1373 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1374 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1377 2015-02-24 Nick Clifton <nickc@redhat.com>
1379 * pdp11.c (set_section_contents): Pad the .text and .data sections
1380 to their aligned sizes.
1382 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1384 * config.bfd: Add h8300-*-linux.
1385 * configure.ac: Add h8300_elf32_linux_vec.
1386 * configure: Regenerate.
1387 * elf32-h8300.c: Likewise.
1388 * targets.c(_bfd_target_vector): Likewise.
1390 2015-02-23 Nick Clifton <nickc@redhat.com>
1393 * cpu-w65.c: Correct typos in license notice.
1396 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1397 symbols at end of sections. Adjust function sizes.
1399 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1401 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1402 (elfcore_write_s390_vxrs_high): Likewise.
1403 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1404 (elfcore_grok_s390_vxrs_high): New function.
1405 (elfcore_grok_note): Call them.
1406 (elfcore_write_s390_vxrs_low): New function.
1407 (elfcore_write_s390_vxrs_high): New function.
1408 (elfcore_write_register_note): Call them.
1410 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1413 * verilog.c (verilog_write_record): Correct buffer size.
1415 2015-02-19 Alan Modra <amodra@gmail.com>
1417 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1419 2015-02-19 Alan Modra <amodra@gmail.com>
1422 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1423 (elf_link_output_extsym): Drop local and global undefined syms.
1424 Tidy. Expand comment.
1426 2015-02-17 Alan Modra <amodra@gmail.com>
1429 * elflink.c (struct elf_outext_info): Remove need_second_pass
1431 (elf_link_output_extsym): Delete code handling second forced
1432 local pass. Move code emitting NULL STT_FILE symbol later, so
1433 that it can be omitted if forced local is stripped. Don't
1434 emit the NULL STT_FILE if no file symbols have been output.
1435 (bfd_elf_final_link): Remove second forced local pass.
1436 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1437 (ppc_elf_size_dynamic_sections): Likewise.
1438 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1439 (build_global_entry_stubs): Likewise.
1440 (ppc64_elf_build_stubs): Likewise.
1442 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1445 * elflink.c (elf_link_output_extsym): Only check filesym_count
1446 when outputting a NULL FILE symbol. Set second_pass_sym to
1447 h->forced_local && !h->root.linker_def.
1449 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1451 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1452 on _TLS_MODULE_BASE_.
1453 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1455 2015-02-15 Alan Modra <amodra@gmail.com>
1457 * dwarf2.c (read_rangelist): Correct buffer overflow check
1458 Whitespace throughout file.
1460 2015-02-14 Alan Modra <amodra@gmail.com>
1463 * bfd.c (struct bfd): Add lto_output.
1464 * linker.c (_bfd_handle_already_linked): Explicitly test for
1465 objects added by the lto plugin.
1466 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1467 no_export flags from archive.
1468 * archive.c (open_nested_file): New function, setting lto_output
1469 and no_export, extracted from..
1470 (find_nested_archive): ..here. Flip params. Rename from
1471 _bfd_find_nested_archive.
1472 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1473 (_bfd_look_for_bfd_in_cache): Copy no_export.
1474 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1475 my_archive->no_export test.
1476 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1477 Don't use the file name when adding lto_output STT_FILE sym.
1478 * bfd-in2.h: Regenerate.
1480 2015-02-13 Alan Modra <amodra@gmail.com>
1483 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1484 now redundant assert.
1486 2015-02-12 Nick Clifton <nickc@redhat.com>
1489 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1490 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1491 (read_indirect_string, read_alt_indirect_string)
1492 (read_alt_indirect_ref, read_address, read_abbrevs)
1493 (read_attribute_value, read_attribute, decode_line_info)
1494 (find_abstract_instance_name, read_rangelist)
1495 (scan_unit_for_symbols, parse_comp_unit)
1496 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1497 end pointers to reading functions and check for offsets taking
1498 pointers out of range. Replace calls to read_*_leb128 with calls
1499 to safe_read_leb128.
1501 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1503 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1504 computed file_name address being before the start of the string
1507 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1510 * bfd.c (bfd_plugin_format): New.
1511 (bfd): Add plugin_format and plugin_dummy_bfd.
1512 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1513 argument to return TRUE if any plugin is found. Set plugin_format.
1515 (bfd_plugin_target_p): New.
1516 (bfd_plugin_specified_p): Likewise.
1517 (bfd_plugin_target_p): Likewise.
1518 (register_ld_plugin_object_p): Likewise.
1519 (bfd_plugin_set_plugin): Set has_plugin.
1520 (load_plugin): Cache try_load_plugin result.
1521 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1523 * plugin.h (bfd_plugin_target_p): New.
1524 (bfd_plugin_specified_p): Likewise.
1525 (register_ld_plugin_object_p): Likewise.
1526 * bfd-in2.h: Regenerated.
1528 2015-02-11 Pedro Alves <palves@redhat.com>
1530 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1531 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1532 * libbfd.h: Regenerate.
1533 * libcoff.h: Regenerate.
1535 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1536 * mach-o.h [__cplusplus]: Wrap in extern "C".
1537 * som.h [__cplusplus]: Wrap in extern "C".
1539 2015-02-10 Nick Clifton <nickc@redhat.com>
1542 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1544 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1545 size and number of relocs.
1546 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1548 * versados.c (process_otr): Check the esdid value before using it
1549 to access the EDATA.
1551 2015-02-09 Ed Maste <emaste@freebsd.org>
1553 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1554 uninitialized and unused variable.
1555 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1557 2015-02-09 Alan Modra <amodra@gmail.com>
1559 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1561 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1562 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1564 2015-02-09 Alan Modra <amodra@gmail.com>
1566 * elflink.c: Whitespace, formatting fixes.
1567 (elf_link_input_bfd): Clarify comment.
1568 (elf_link_output_extsym): Exclude symbols in linker created
1569 sections when testing for plugin symbols.
1571 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1574 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1575 warning for relocation in readonly section for -z text.
1576 (elf_i386_size_dynamic_sections): Likewise.
1577 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1578 (elf_x86_64_size_dynamic_sections): Likewise.
1580 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1584 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1585 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1586 referenced from a non-IR file.
1588 2015-02-06 Nick Clifton <nickc@redhat.com>
1591 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1592 addresses that wrap around the address space.
1593 (rsrc_parse_entry): Likewise.
1595 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1599 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1600 undefined if it is referenced from a non-IR file.
1602 2015-02-03 Nick Clifton <nickc@redhat.com>
1605 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1606 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1607 index or an out of range fdr index.
1608 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1609 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1610 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1611 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1612 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1613 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1614 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1615 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1616 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1617 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1618 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1619 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1620 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1621 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1622 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1623 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1624 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1625 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1626 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1627 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1628 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1629 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1630 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1631 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1632 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1633 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1634 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1635 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1636 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1637 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1638 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1639 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1640 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1641 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1642 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1643 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1644 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1645 * elf32-vax.c (rtype_to_howto): Likewise.
1646 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1647 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1648 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1649 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1650 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1651 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1652 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1653 of range symbol indicies.
1654 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1655 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1656 (bfd_mach_o_build_dysymtab): Likewise.
1657 (bfd_mach_o_write_symtab_content): Set the string table size to
1659 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1661 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1663 * tekhex.c (first_phase): Check for src pointer reaching end of
1666 2015-02-03 Will Newton <will.newton@linaro.org>
1668 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1669 Set st_value to zero for undefined symbols if the reference
1670 is weak or pointer_equality_needed is FALSE.
1672 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1673 comment discussing why we clear st_value for some symbols.
1675 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1677 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1678 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1680 2015-01-29 Alan Modra <amodra@gmail.com>
1682 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1683 optimization. Tidy mask for GOT_TLSGD optimization.
1684 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1685 location of nop zapping high insn too.
1687 2015-01-28 Alan Modra <amodra@gmail.com>
1689 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1690 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1691 in .toc indicate xlc compiled code that might require a rw .toc.
1693 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1695 * Makefile.am: Add FT32 files.
1696 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1697 (bfd_mach_ft32): Define.
1698 (bfd_ft32_arch): Declare.
1699 (bfd_archures_list): Add bfd_ft32_arch.
1700 * config.bfd: Handle FT32.
1701 * configure.ac: Likewise.
1702 * cpu-ft32.c: New file.
1703 * elf32-ft32.c: New file.
1704 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1705 BFD_RELOC_FT32_18): Define.
1706 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1707 * bfd-in2.h: Regenerate.
1708 * libbfd.h: Regenerate.
1709 * Makefile.in: Regenerate.
1710 * configure: Regenerate.
1711 * po/SRC-POTFILES.in: Regenerate.
1713 2015-01-27 Nick Clifton <nickc@redhat.com>
1716 * pdp11.c (aout_get_external_symbols): Return false if there are
1719 * dwarf2.c (concat_filename): Check for an empty directory table.
1720 (scan_unit_for_symbols): Check for reading off the end of the
1722 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1724 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1727 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1729 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1731 2015-01-22 DJ Delorie <dj@redhat.com>
1733 * elf32-m32c.c (m32c_apply_reloc_24): New.
1734 (m32c_elf_howto_table): Use it for R_M32C_24.
1735 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1737 2015-01-22 Nick Clifton <nickc@redhat.com>
1740 * coffcode.h (handle_COMDAT): When searching for the section
1741 symbol, make sure that there is space left in the symbol table.
1742 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1744 2015-01-21 Nick Clifton <nickc@redhat.com>
1747 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1749 (coff_slurp_line_table): Return FALSE if the line number
1750 information was corrupt.
1751 (coff_slurp_symbol_table): Return FALSE if the symbol information
1753 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1754 initialise the fields of the dyld_info structure.
1755 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1756 error message and a return value.
1757 (bfd_mach_o_layout_commands): Change the function to boolean.
1758 Return FALSE if the function fails.
1759 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1761 (bfd_mach_o_read_command): Fail if an unrecognised command is
1763 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1765 (slurp_symtab): Check the return from bfd_malloc.
1766 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1767 encountered an error.
1768 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1770 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1772 * tekhex.c (first_phase): Fail if the section is too big.
1773 * versados.c (struct esdid): Add content_size field.
1774 (process_otr): Use and check the new field.
1775 (versados_get_section_contents): Check that the section exists and
1776 that the requested data is available.
1778 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1780 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1782 2015-01-20 Alan Modra <amodra@gmail.com>
1785 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1786 ELF_COMMON_DEF syms.
1788 2015-01-19 Alan Modra <amodra@gmail.com>
1791 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1792 linker script assignments too.
1793 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1794 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1796 2015-01-19 Alan Modra <amodra@gmail.com>
1798 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1799 to allow return of first howto.
1800 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1801 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1802 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1803 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1804 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1805 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1806 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1807 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1808 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1809 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1810 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1811 (spu_elf_reloc_type_lookup): Adjust to suit.
1813 2015-01-19 Alan Modra <amodra@gmail.com>
1815 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1816 (bfd_get_section_limit): ..here.
1817 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1818 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1819 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1820 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1821 bfd_reloc_outofrange check.
1822 * bfd-in2.h: Regenerate.
1824 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1825 on zero size relocs.
1826 * ecoff.c (ecoff_reloc_link_order): Likewise.
1827 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1828 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1830 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1831 (_bfd_clear_contents): Likewise.
1832 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1833 (mips_elf_perform_relocation): Likewise.
1835 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1836 from malloc on zero size alloc.
1837 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1838 * elflink.c (elf_reloc_link_order): Likewise.
1839 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1840 * pdp11.c (aout_link_reloc_link_order): Likewise.
1841 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1843 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1844 bitsize 0, and complain_overflow_dont.
1845 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1846 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1847 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1848 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1849 * elf32-arc.c (elf_arc_howto_table): Likewise.
1850 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1851 * elf32-avr.c (elf_avr_howto_table): Likewise.
1852 * elf32-bfin.c (bfin_howto_table): Likewise.
1853 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1854 * elf32-cris.c (cris_elf_howto_table): Likewise.
1855 * elf32-crx.c (crx_elf_howto_table): Likewise.
1856 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1857 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1858 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1859 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1860 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1861 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1862 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1863 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1864 * elf32-i386.c (elf_howto_table): Likewise.
1865 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1866 * elf32-i960.c (elf32_i960_relocate): Likewise.
1867 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1868 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1869 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1870 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1871 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1872 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1873 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1874 * elf32-m68k.c (howto_table): Likewise.
1875 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1876 * elf32-mep.c (mep_elf_howto_table): Likewise.
1877 * elf32-metag.c (elf_metag_howto_table): Likewise.
1878 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1879 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1880 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1881 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1882 * elf32-mt.c (mt_elf_howto_table): Likewise.
1883 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1884 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1885 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1886 * elf32-pj.c (pj_elf_howto_table): Likewise.
1887 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1888 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1889 * elf32-rx.c (rx_elf_howto_table): Likewise.
1890 * elf32-s390.c (elf_howto_table): Likewise.
1891 * elf32-score.c (elf32_score_howto_table): Likewise.
1892 * elf32-score7.c (elf32_score_howto_table): Likewise.
1893 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1894 * elf32-spu.c (elf_howto_table): Likewise.
1895 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1896 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1897 * elf32-v850.c (v850_elf_howto_table): Likewise.
1898 * elf32-vax.c (howto_table): Likewise.
1899 * elf32-visium.c (visium_elf_howto_table): Likewise.
1900 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1901 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1902 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1903 * elf32-xtensa.c (elf_howto_table): Likewise.
1904 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1905 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1906 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1907 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1908 * elf64-s390.c (elf_howto_table): Likewise.
1909 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1910 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1911 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1912 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1913 (elfNN_aarch64_howto_none): Likewise.
1914 * elfxx-ia64.c (ia64_howto_table): Likewise.
1915 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1916 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1917 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1919 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1922 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1923 about -fPIC if the symbol is undefined when building executable.
1925 2015-01-15 Nick Clifton <nickc@redhat.com>
1928 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1929 error message. Never return an invalid howto pointer.
1930 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1931 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1932 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1933 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1934 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1935 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1936 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1937 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1938 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1939 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1940 * elf32-vax.c (rtype_to_howto): Likewise.
1941 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1942 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1943 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1944 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1945 (sh_elf_reloc): Check that the reloc is in range.
1946 * reloc.c (bfd_perform_relocation): Check that the section is big
1947 enough for the entire reloc.
1948 (bfd_generic_get_relocated_section_contents): Report unexpected
1949 return values from perform_reloc.
1951 2015-01-15 Nick Clifton <nickc@redhat.com>
1953 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1954 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1957 2015-01-15 Alan Modra <amodra@gmail.com>
1959 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1960 any output section matching a linker created dynobj section.
1962 2015-01-15 Alan Modra <amodra@gmail.com>
1965 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1966 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1967 Don't assign symtab file position unless symbols will be output.
1968 Merge blocks with condition in common. Don't call
1969 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1970 unless other symbols are output. Move assignment of symtab_shndx
1971 file position. Localize variable.
1973 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1975 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1976 trying to defer them to runtime.
1978 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1980 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1981 to check if a symbol should be bound symbolically.
1983 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1985 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1986 for TLSLE_MOVW_TPREL_G2.
1988 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1991 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1992 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1993 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1996 2015-01-12 Terry Guo <terry.guo@arm.com>
1998 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2000 (_bfd_elf_gc_mark_extra_sections): Use it.
2002 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2005 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2006 only discard space for pc-relative relocs symbols which turn
2007 out to need copy relocs.
2009 2015-01-09 Nick Clifton <nickc@redhat.com>
2011 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2013 (getsym): Return false if there was not enough data to extract the
2016 2015-01-09 Anthony Green <green@moxielogic.com>
2018 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2020 2015-01-08 Nick Clifton <nickc@redhat.com>
2022 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2023 16-bit absolute BR instructions to 10-bit pc-relative JMP
2026 2015-01-08 Nick Clifton <nickc@redhat.com>
2029 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2030 to load the line table.
2031 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2033 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2034 the Data Directory Size is too large.
2036 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2039 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2040 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2042 2015-01-06 Nick Clifton <nickc@redhat.com>
2045 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2048 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2049 (bfd_perform_relocation): Include the size of the reloc in the
2050 test for an out of range relocation.
2051 (bfd_generic_get_relocated_section_contents): Remove reloc range
2054 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2055 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2056 avoid reading off the end of the buffer.
2058 (first_phase): Likewise.
2059 (pass_over): Pass an end pointer to the invoked function.
2061 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2064 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2066 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2068 2015-01-05 Nick Clifton <nickc@redhat.com>
2071 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2072 is at least big enough for the header to be read.
2073 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2074 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2075 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2076 unrecognized commands.
2077 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2078 when indexing into the string table.
2080 2015-01-01 Alan Modra <amodra@gmail.com>
2082 Update year range in copyright notice of all files.
2084 For older changes see ChangeLog-2014
2086 Copyright (C) 2015 Free Software Foundation, Inc.
2088 Copying and distribution of this file, with or without modification,
2089 are permitted in any medium without royalty provided the copyright
2090 notice and this notice are preserved.
2096 version-control: never
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