1 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
4 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
5 Delete fixes, fix_table_size and associated code. Call
6 _bfd_aarch64_add_stub_entry_in_group. Rename to...
7 (bfd_aarch64_erratum_835769_scan): Define.
8 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
9 erratum_835769_fix_table_size, i and associated code. Relocate
10 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
11 correction. Delete construction of stub entry from
12 erratum_835769_fixes array.
14 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
16 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
17 _bfd_aarch64_add_stub_entry_in_group.
19 2015-03-24 Alan Modra <amodra@gmail.com>
21 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
22 stubs, even those for undefined weak symbols. Otherwise, don't
23 report relocation overflow on branches to undefined strong
24 symbols. Fix memory leak.
25 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
26 overflow on branches to undefined strong symbols.
28 2015-03-23 Keith Seitz <keiths@redhat.com>
30 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
33 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
35 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
37 (_bfd_aarch64_erratum_835769_stub_name): Define.
39 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
41 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
42 stub resize code into...
43 (bfd_aarch64_resize_stubs): Define.
45 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
47 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
49 (bfd_aarch64_create_stub_section): Define.
51 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
53 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
54 from elf_aarch64_create_or_find_stub_sec.
55 (_bfd_aarch64_add_stub_entry_in_group): Rename from
56 elfNN_aarch64_add_stub. Call
57 _bfd_aarch64_create_or_find_stub_sec.
58 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
59 _bfd_aarch64_add_stub_entry_in_group.
61 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
63 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
64 sense of boolean return.
65 (elfNN_aarch64_size_stubs): Adjust for above.
67 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
69 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
70 Remove unused parameter.
71 (elfNN_aarch64_size_stubs): Adjust for above.
73 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
75 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
77 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
79 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
80 (num_aarch64_erratum_835769_fixes): Remove.
81 (elfNN_aarch64_size_stubs): Remove assignments to above.
83 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
85 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
87 (aarch64_erratum_seqeunce): Rename rtn to rt2.
89 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
91 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
93 2015-03-19 Nick Clifton <nickc@redhat.com>
95 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
96 the RL78 core based upon the flags.
97 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
99 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
100 (elf32_rl78_machine): Always return bfd_mach_rl78.
102 2015-03-19 Nick Clifton <nickc@redhat.com>
105 * compress.c (bfd_compress_section_contents): Do not define this
106 function if it is not used.
108 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
110 * compress.c (bfd_compress_section_contents): Make it static.
111 * bfd/bfd-in2.h: Regenerated.
113 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
116 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
117 suitable for the AMD64.
119 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
120 Nick Clifton <nickc@redhat.com>
123 * coffgen.c (make_a_section_from_file): Only prepend a z to a
124 debug section's name if the section was actually compressed.
125 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
126 * compress.c (bfd_init_section_compress_status): Do not compress
127 the section if doing so would make it bigger. In such cases leave
128 the section alone and return COMPRESS_SECTION_NONE.
130 2015-03-17 Alan Modra <amodra@gmail.com>
132 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
133 on nothing to do, before malloc of returned symbol array.
135 2015-03-16 Nick Clifton <nickc@redhat.com>
137 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
138 stored in the elf_section_data structure then load them as
141 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
143 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
144 relocs against code sections.
145 * elf32-s390.c: Define elf_backend_sort_relocs_p.
146 * elf64-s390.c: Likewise.
148 2015-03-11 Alan Modra <amodra@gmail.com>
150 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
151 reverse order. Account for larger size of __tls_get_addr_opt stub.
153 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
156 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
158 (elf32_arm_print_private_bfd_data): Likewise.
160 2015-03-06 Nick Clifton <nickc@redhat.com>
163 * elflink.c (put_value): Like previous delta, but for the 32-bit
166 2015-03-05 Nick Clifton <nickc@redhat.com>
169 * elflink.c (put_value): Avoid using an undefined shift
172 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
176 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
177 * elf32-i386.c (elf_backend_extern_protected_data): New.
179 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
180 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
181 copy relocs against protected symbols if extern_protected_data
183 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
184 non-function symbols if extern_protected_data is true.
185 * elfxx-target.h (elf_backend_extern_protected_data): New.
187 (elfNN_bed): Initialize extern_protected_data with
188 elf_backend_extern_protected_data.
190 2015-03-05 Nick Clifton <nickc@redhat.com>
193 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
194 lookup fails, check for an address bias in the dwarf info, and if
195 one exists, retry the lookup with the biased value.
196 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
197 Determines if a bias exists bewteen the addresses of functions
198 based on DWARF information vs symbol table information.
199 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
200 * libbfd.h: Regenerate.
202 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
204 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
205 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
206 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
208 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
210 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
211 (aarch64_size_one_stub): Likewise.
212 (aarch64_map_one_stub): Likewise.
214 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
216 * cpu-s390.c (N): New macro.
217 (bfd_s390_31_arch): New. Define only if default target word size
218 is 64 bits. Otherwise define...
219 (bfd_390_64_arch): ...this. Make static.
220 (bfd_s390_arch): Define according to the default target word size.
221 Let the 'next' field point to the alternate arch.
223 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
226 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
227 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
228 to be used with MOVK rather than MOVZ.
230 2015-03-03 DJ Delorie <dj@redhat.com>
232 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
235 2015-02-28 Alan Modra <amodra@gmail.com>
237 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
240 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
242 * elf32-i386.c (need_convert_mov_to_lea): New.
243 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
244 (elf_i386_convert_mov_to_lea): Return TRUE if
245 need_convert_mov_to_lea is unset.
246 * elf64-x86-64.c (need_convert_mov_to_lea): New.
247 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
248 (elf_x86_64_convert_mov_to_lea): Return TRUE if
249 need_convert_mov_to_lea is unset.
251 2015-02-27 Nick Clifton <nickc@redhat.com>
254 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
255 string length overflow when the string table length is actually
258 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
260 * bfd/bfd-in2.h: Regenerate.
261 * bfd/libbfd.h: Regenerate.
263 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
265 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
266 TLSDESC_LD_PREL19 field width and masks.
267 (aarch64_tls_transition_without_check)
268 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
269 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
270 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
271 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
272 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
273 (_bfd_aarch64_elf_resolve_relocation): Likewise.
275 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
277 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
279 (aarch64_tls_transition_without_check)
280 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
281 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
282 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
283 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
284 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
285 (_bfd_aarch64_elf_resolve_relocation): Likewise.
286 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
288 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
290 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
291 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
292 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
293 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
294 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
295 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
296 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
297 (_bfd_aarch64_elf_resolve_relocation): Likewise.
298 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
300 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
302 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
303 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
304 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
305 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
306 (elfNN_aarch64_check_relocs): Handle
307 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
309 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
310 (_bfd_aarch64_elf_resolve_relocation): Likewise.
312 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
314 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
316 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
318 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
319 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
320 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
323 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
325 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
328 2015-02-26 Nick Clifton <nickc@redhat.com>
331 * coffcode.h (coff_compute_section_file_positions): Report
333 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
334 (assign_file_positions_for_non_load_sections): Replace assertion
335 with an error message.
336 (rewrite_elf_program_header): Handle excessive segment
338 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
339 (bfd_mach_o_read_section_64): Likewise.
340 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
341 print a bfd name, not %A.
343 2015-02-26 Alan Modra <amodra@gmail.com>
345 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
346 thread-safe stubs for iplt.
347 (build_tls_get_addr_stub): Restore r2 immediately after call.
349 2015-02-26 Terry Guo <terry.guo@arm.com>
351 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
352 merge Tag_ABI_HardFP_use.
354 2015-02-26 Alan Modra <amodra@gmail.com>
356 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
357 Use text relocs rather than giving an error on trying to use
358 .dynbss for protected shared lib vars.
359 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
361 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
363 * elf32-avr.c (struct elf_avr_section_data): New structure.
364 (struct avr_relax_info): New structure.
365 (elf_avr_new_section_hook): New function.
366 (struct elf_avr_section_data): Add relax_info.
367 (get_avr_relax_info): New function.
368 (init_avr_relax_info): New function.
369 (elf32_avr_relax_delete_bytes): Find next property record before
370 deleting bytes. When deleting don't move bytes beyond the next
372 (avr_elf32_assign_records_to_section): New function.
373 (avr_property_record_compare): New function.
374 (avr_load_all_property_sections): New function.
375 (elf32_avr_relax_section): Load property data. After relaxing the
376 section, move any .align directives that have enough deleted bytes
378 (bfd_elf32_new_section_hook): Define.
380 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
382 * elf32-avr.h (struct avr_property_header): New strucure.
383 (avr_elf32_load_property_records): Declare.
384 (avr_elf32_property_record_name): Declare.
385 * elf32-avr.c: Add bfd_stdint.h include.
386 (retrieve_local_syms): New function.
387 (get_elf_r_symndx_section): New function.
388 (get_elf_r_symndx_offset): New function.
389 (internal_reloc_compare): New function.
390 (struct avr_find_section_data): New structure.
391 (avr_is_section_for_address): New function.
392 (avr_find_section_for_address): New function.
393 (avr_elf32_load_records_from_section): New function.
394 (avr_elf32_load_property_records): New function.
395 (avr_elf32_property_record_name): New function.
397 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
399 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
400 (AVR_PROPERTY_RECORDS_VERSION): Define.
401 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
402 (struct avr_property_record): New structure.
404 2015-02-24 Nick Clifton <nickc@redhat.com>
406 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
408 (v850_elf_make_note_section): New function. Creates a note
410 (v850_elf_create_sections): New function. Create a note section
411 if one is not already present.
412 (v850_elf_set_note): New function. Adds a note to a bfd.
413 (v850_elf_copy_private_bfd_data): New function. Copies V850
415 (v850_elf_merge_notes): New function. Merges V850 notes.
416 (print_v850_note): New function. Displays a V850 note.
417 (v850_elf_print_notes): New function. Displays all notes attached
419 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
420 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
421 (v850_elf_fake_sections): Set the type of the V850 note section.
422 * bfd-in.h (v850_elf_create_sections): Add prototype.
423 (v850_elf_set_note): Add prototype.
424 * bfd-in2.h: Regenerate.
426 2015-02-24 Nick Clifton <nickc@redhat.com>
428 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
429 * configure: Regenerate.
430 * config.in: Regenerate.
431 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
432 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
433 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
436 2015-02-24 Nick Clifton <nickc@redhat.com>
438 * pdp11.c (set_section_contents): Pad the .text and .data sections
439 to their aligned sizes.
441 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
443 * config.bfd: Add h8300-*-linux.
444 * configure.ac: Add h8300_elf32_linux_vec.
445 * configure: Regenerate.
446 * elf32-h8300.c: Likewise.
447 * targets.c(_bfd_target_vector): Likewise.
449 2015-02-23 Nick Clifton <nickc@redhat.com>
452 * cpu-w65.c: Correct typos in license notice.
455 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
456 symbols at end of sections. Adjust function sizes.
458 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
460 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
461 (elfcore_write_s390_vxrs_high): Likewise.
462 * elf.c (elfcore_grok_s390_vxrs_low): New function.
463 (elfcore_grok_s390_vxrs_high): New function.
464 (elfcore_grok_note): Call them.
465 (elfcore_write_s390_vxrs_low): New function.
466 (elfcore_write_s390_vxrs_high): New function.
467 (elfcore_write_register_note): Call them.
469 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
472 * verilog.c (verilog_write_record): Correct buffer size.
474 2015-02-19 Alan Modra <amodra@gmail.com>
476 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
478 2015-02-19 Alan Modra <amodra@gmail.com>
481 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
482 (elf_link_output_extsym): Drop local and global undefined syms.
483 Tidy. Expand comment.
485 2015-02-17 Alan Modra <amodra@gmail.com>
488 * elflink.c (struct elf_outext_info): Remove need_second_pass
490 (elf_link_output_extsym): Delete code handling second forced
491 local pass. Move code emitting NULL STT_FILE symbol later, so
492 that it can be omitted if forced local is stripped. Don't
493 emit the NULL STT_FILE if no file symbols have been output.
494 (bfd_elf_final_link): Remove second forced local pass.
495 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
496 (ppc_elf_size_dynamic_sections): Likewise.
497 * elf64-ppc.c (ppc_build_one_stub): Likewise.
498 (build_global_entry_stubs): Likewise.
499 (ppc64_elf_build_stubs): Likewise.
501 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
504 * elflink.c (elf_link_output_extsym): Only check filesym_count
505 when outputting a NULL FILE symbol. Set second_pass_sym to
506 h->forced_local && !h->root.linker_def.
508 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
510 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
511 on _TLS_MODULE_BASE_.
512 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
514 2015-02-15 Alan Modra <amodra@gmail.com>
516 * dwarf2.c (read_rangelist): Correct buffer overflow check
517 Whitespace throughout file.
519 2015-02-14 Alan Modra <amodra@gmail.com>
522 * bfd.c (struct bfd): Add lto_output.
523 * linker.c (_bfd_handle_already_linked): Explicitly test for
524 objects added by the lto plugin.
525 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
526 no_export flags from archive.
527 * archive.c (open_nested_file): New function, setting lto_output
528 and no_export, extracted from..
529 (find_nested_archive): ..here. Flip params. Rename from
530 _bfd_find_nested_archive.
531 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
532 (_bfd_look_for_bfd_in_cache): Copy no_export.
533 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
534 my_archive->no_export test.
535 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
536 Don't use the file name when adding lto_output STT_FILE sym.
537 * bfd-in2.h: Regenerate.
539 2015-02-13 Alan Modra <amodra@gmail.com>
542 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
543 now redundant assert.
545 2015-02-12 Nick Clifton <nickc@redhat.com>
548 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
549 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
550 (read_indirect_string, read_alt_indirect_string)
551 (read_alt_indirect_ref, read_address, read_abbrevs)
552 (read_attribute_value, read_attribute, decode_line_info)
553 (find_abstract_instance_name, read_rangelist)
554 (scan_unit_for_symbols, parse_comp_unit)
555 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
556 end pointers to reading functions and check for offsets taking
557 pointers out of range. Replace calls to read_*_leb128 with calls
560 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
562 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
563 computed file_name address being before the start of the string
566 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
569 * bfd.c (bfd_plugin_format): New.
570 (bfd): Add plugin_format and plugin_dummy_bfd.
571 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
572 argument to return TRUE if any plugin is found. Set plugin_format.
574 (bfd_plugin_target_p): New.
575 (bfd_plugin_specified_p): Likewise.
576 (bfd_plugin_target_p): Likewise.
577 (register_ld_plugin_object_p): Likewise.
578 (bfd_plugin_set_plugin): Set has_plugin.
579 (load_plugin): Cache try_load_plugin result.
580 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
582 * plugin.h (bfd_plugin_target_p): New.
583 (bfd_plugin_specified_p): Likewise.
584 (register_ld_plugin_object_p): Likewise.
585 * bfd-in2.h: Regenerated.
587 2015-02-11 Pedro Alves <palves@redhat.com>
589 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
590 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
591 * libbfd.h: Regenerate.
592 * libcoff.h: Regenerate.
594 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
595 * mach-o.h [__cplusplus]: Wrap in extern "C".
596 * som.h [__cplusplus]: Wrap in extern "C".
598 2015-02-10 Nick Clifton <nickc@redhat.com>
601 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
603 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
604 size and number of relocs.
605 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
607 * versados.c (process_otr): Check the esdid value before using it
610 2015-02-09 Ed Maste <emaste@freebsd.org>
612 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
613 uninitialized and unused variable.
614 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
616 2015-02-09 Alan Modra <amodra@gmail.com>
618 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
620 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
621 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
623 2015-02-09 Alan Modra <amodra@gmail.com>
625 * elflink.c: Whitespace, formatting fixes.
626 (elf_link_input_bfd): Clarify comment.
627 (elf_link_output_extsym): Exclude symbols in linker created
628 sections when testing for plugin symbols.
630 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
633 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
634 warning for relocation in readonly section for -z text.
635 (elf_i386_size_dynamic_sections): Likewise.
636 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
637 (elf_x86_64_size_dynamic_sections): Likewise.
639 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
643 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
644 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
645 referenced from a non-IR file.
647 2015-02-06 Nick Clifton <nickc@redhat.com>
650 * peXXigen.c (rsrc_print_resource_entries): Add range check for
651 addresses that wrap around the address space.
652 (rsrc_parse_entry): Likewise.
654 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
658 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
659 undefined if it is referenced from a non-IR file.
661 2015-02-03 Nick Clifton <nickc@redhat.com>
664 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
665 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
666 index or an out of range fdr index.
667 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
668 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
669 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
670 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
671 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
672 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
673 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
674 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
675 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
676 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
677 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
678 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
679 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
680 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
681 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
682 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
683 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
684 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
685 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
686 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
687 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
688 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
689 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
690 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
691 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
692 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
693 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
694 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
695 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
696 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
697 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
698 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
699 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
700 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
701 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
702 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
703 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
704 * elf32-vax.c (rtype_to_howto): Likewise.
705 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
706 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
707 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
708 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
709 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
710 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
711 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
712 of range symbol indicies.
713 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
714 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
715 (bfd_mach_o_build_dysymtab): Likewise.
716 (bfd_mach_o_write_symtab_content): Set the string table size to
718 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
720 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
722 * tekhex.c (first_phase): Check for src pointer reaching end of
725 2015-02-03 Will Newton <will.newton@linaro.org>
727 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
728 Set st_value to zero for undefined symbols if the reference
729 is weak or pointer_equality_needed is FALSE.
731 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
732 comment discussing why we clear st_value for some symbols.
734 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
736 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
737 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
739 2015-01-29 Alan Modra <amodra@gmail.com>
741 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
742 optimization. Tidy mask for GOT_TLSGD optimization.
743 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
744 location of nop zapping high insn too.
746 2015-01-28 Alan Modra <amodra@gmail.com>
748 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
749 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
750 in .toc indicate xlc compiled code that might require a rw .toc.
752 2015-01-28 James Bowman <james.bowman@ftdichip.com>
754 * Makefile.am: Add FT32 files.
755 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
756 (bfd_mach_ft32): Define.
757 (bfd_ft32_arch): Declare.
758 (bfd_archures_list): Add bfd_ft32_arch.
759 * config.bfd: Handle FT32.
760 * configure.ac: Likewise.
761 * cpu-ft32.c: New file.
762 * elf32-ft32.c: New file.
763 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
764 BFD_RELOC_FT32_18): Define.
765 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
766 * bfd-in2.h: Regenerate.
767 * libbfd.h: Regenerate.
768 * Makefile.in: Regenerate.
769 * configure: Regenerate.
770 * po/SRC-POTFILES.in: Regenerate.
772 2015-01-27 Nick Clifton <nickc@redhat.com>
775 * pdp11.c (aout_get_external_symbols): Return false if there are
778 * dwarf2.c (concat_filename): Check for an empty directory table.
779 (scan_unit_for_symbols): Check for reading off the end of the
781 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
783 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
786 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
788 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
790 2015-01-22 DJ Delorie <dj@redhat.com>
792 * elf32-m32c.c (m32c_apply_reloc_24): New.
793 (m32c_elf_howto_table): Use it for R_M32C_24.
794 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
796 2015-01-22 Nick Clifton <nickc@redhat.com>
799 * coffcode.h (handle_COMDAT): When searching for the section
800 symbol, make sure that there is space left in the symbol table.
801 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
803 2015-01-21 Nick Clifton <nickc@redhat.com>
806 * coffcode.h (coff_set_arch_mach_hook): Check return value from
808 (coff_slurp_line_table): Return FALSE if the line number
809 information was corrupt.
810 (coff_slurp_symbol_table): Return FALSE if the symbol information
812 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
813 initialise the fields of the dyld_info structure.
814 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
815 error message and a return value.
816 (bfd_mach_o_layout_commands): Change the function to boolean.
817 Return FALSE if the function fails.
818 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
820 (bfd_mach_o_read_command): Fail if an unrecognised command is
822 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
824 (slurp_symtab): Check the return from bfd_malloc.
825 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
826 encountered an error.
827 (_bfd_XXi_final_link_postscript): Fail if a section could not be
829 * peicode.h (pe_bfd_object_p): Fail if the header could not be
831 * tekhex.c (first_phase): Fail if the section is too big.
832 * versados.c (struct esdid): Add content_size field.
833 (process_otr): Use and check the new field.
834 (versados_get_section_contents): Check that the section exists and
835 that the requested data is available.
837 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
839 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
841 2015-01-20 Alan Modra <amodra@gmail.com>
844 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
847 2015-01-19 Alan Modra <amodra@gmail.com>
850 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
851 linker script assignments too.
852 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
853 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
855 2015-01-19 Alan Modra <amodra@gmail.com>
857 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
858 to allow return of first howto.
859 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
860 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
861 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
862 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
863 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
864 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
865 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
866 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
867 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
868 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
869 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
870 (spu_elf_reloc_type_lookup): Adjust to suit.
872 2015-01-19 Alan Modra <amodra@gmail.com>
874 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
875 (bfd_get_section_limit): ..here.
876 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
877 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
878 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
879 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
880 bfd_reloc_outofrange check.
881 * bfd-in2.h: Regenerate.
883 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
885 * ecoff.c (ecoff_reloc_link_order): Likewise.
886 * elf32-nds32.c (nds32_relocate_contents): Likewise.
887 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
889 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
890 (_bfd_clear_contents): Likewise.
891 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
892 (mips_elf_perform_relocation): Likewise.
894 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
895 from malloc on zero size alloc.
896 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
897 * elflink.c (elf_reloc_link_order): Likewise.
898 * linker.c (_bfd_generic_reloc_link_order): Likewise.
899 * pdp11.c (aout_link_reloc_link_order): Likewise.
900 * xcofflink.c (xcoff_reloc_link_order): Likewise.
902 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
903 bitsize 0, and complain_overflow_dont.
904 * coff-sparc.c (coff_sparc_howto_table): Likewise.
905 * elf-hppa.h (elf_hppa_howto_table): Likewise.
906 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
907 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
908 * elf32-arc.c (elf_arc_howto_table): Likewise.
909 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
910 * elf32-avr.c (elf_avr_howto_table): Likewise.
911 * elf32-bfin.c (bfin_howto_table): Likewise.
912 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
913 * elf32-cris.c (cris_elf_howto_table): Likewise.
914 * elf32-crx.c (crx_elf_howto_table): Likewise.
915 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
916 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
917 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
918 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
919 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
920 * elf32-frv.c (elf32_frv_howto_table): Likewise.
921 * elf32-h8300.c (h8_elf_howto_table): Likewise.
922 * elf32-i370.c (i370_elf_howto_raw): Likewise.
923 * elf32-i386.c (elf_howto_table): Likewise.
924 * elf32-i860.c (elf32_i860_howto_table): Likewise.
925 * elf32-i960.c (elf32_i960_relocate): Likewise.
926 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
927 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
928 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
929 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
930 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
931 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
932 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
933 * elf32-m68k.c (howto_table): Likewise.
934 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
935 * elf32-mep.c (mep_elf_howto_table): Likewise.
936 * elf32-metag.c (elf_metag_howto_table): Likewise.
937 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
938 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
939 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
940 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
941 * elf32-mt.c (mt_elf_howto_table): Likewise.
942 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
943 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
944 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
945 * elf32-pj.c (pj_elf_howto_table): Likewise.
946 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
947 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
948 * elf32-rx.c (rx_elf_howto_table): Likewise.
949 * elf32-s390.c (elf_howto_table): Likewise.
950 * elf32-score.c (elf32_score_howto_table): Likewise.
951 * elf32-score7.c (elf32_score_howto_table): Likewise.
952 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
953 * elf32-spu.c (elf_howto_table): Likewise.
954 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
955 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
956 * elf32-v850.c (v850_elf_howto_table): Likewise.
957 * elf32-vax.c (howto_table): Likewise.
958 * elf32-visium.c (visium_elf_howto_table): Likewise.
959 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
960 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
961 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
962 * elf32-xtensa.c (elf_howto_table): Likewise.
963 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
964 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
965 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
966 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
967 * elf64-s390.c (elf_howto_table): Likewise.
968 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
969 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
970 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
971 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
972 (elfNN_aarch64_howto_none): Likewise.
973 * elfxx-ia64.c (ia64_howto_table): Likewise.
974 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
975 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
976 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
978 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
981 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
982 about -fPIC if the symbol is undefined when building executable.
984 2015-01-15 Nick Clifton <nickc@redhat.com>
987 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
988 error message. Never return an invalid howto pointer.
989 * elf32-cr16.c (cr16_info_to_howto): Likewise.
990 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
991 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
992 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
993 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
994 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
995 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
996 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
997 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
998 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
999 * elf32-vax.c (rtype_to_howto): Likewise.
1000 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1001 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1002 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1003 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1004 (sh_elf_reloc): Check that the reloc is in range.
1005 * reloc.c (bfd_perform_relocation): Check that the section is big
1006 enough for the entire reloc.
1007 (bfd_generic_get_relocated_section_contents): Report unexpected
1008 return values from perform_reloc.
1010 2015-01-15 Nick Clifton <nickc@redhat.com>
1012 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1013 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1016 2015-01-15 Alan Modra <amodra@gmail.com>
1018 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1019 any output section matching a linker created dynobj section.
1021 2015-01-15 Alan Modra <amodra@gmail.com>
1024 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1025 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1026 Don't assign symtab file position unless symbols will be output.
1027 Merge blocks with condition in common. Don't call
1028 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1029 unless other symbols are output. Move assignment of symtab_shndx
1030 file position. Localize variable.
1032 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1034 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1035 trying to defer them to runtime.
1037 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1039 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1040 to check if a symbol should be bound symbolically.
1042 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1044 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1045 for TLSLE_MOVW_TPREL_G2.
1047 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1050 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1051 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1052 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1055 2015-01-12 Terry Guo <terry.guo@arm.com>
1057 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1059 (_bfd_elf_gc_mark_extra_sections): Use it.
1061 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1064 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1065 only discard space for pc-relative relocs symbols which turn
1066 out to need copy relocs.
1068 2015-01-09 Nick Clifton <nickc@redhat.com>
1070 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1072 (getsym): Return false if there was not enough data to extract the
1075 2015-01-09 Anthony Green <green@moxielogic.com>
1077 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1079 2015-01-08 Nick Clifton <nickc@redhat.com>
1081 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1082 16-bit absolute BR instructions to 10-bit pc-relative JMP
1085 2015-01-08 Nick Clifton <nickc@redhat.com>
1088 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1089 to load the line table.
1090 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1092 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1093 the Data Directory Size is too large.
1095 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1098 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1099 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1101 2015-01-06 Nick Clifton <nickc@redhat.com>
1104 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1107 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1108 (bfd_perform_relocation): Include the size of the reloc in the
1109 test for an out of range relocation.
1110 (bfd_generic_get_relocated_section_contents): Remove reloc range
1113 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1114 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1115 avoid reading off the end of the buffer.
1117 (first_phase): Likewise.
1118 (pass_over): Pass an end pointer to the invoked function.
1120 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1123 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1125 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1127 2015-01-05 Nick Clifton <nickc@redhat.com>
1130 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1131 is at least big enough for the header to be read.
1132 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1133 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1134 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1135 unrecognized commands.
1136 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1137 when indexing into the string table.
1139 2015-01-01 Alan Modra <amodra@gmail.com>
1141 Update year range in copyright notice of all files.
1143 For older changes see ChangeLog-2014
1145 Copyright (C) 2015 Free Software Foundation, Inc.
1147 Copying and distribution of this file, with or without modification,
1148 are permitted in any medium without royalty provided the copyright
1149 notice and this notice are preserved.
1155 version-control: never