1 2015-03-16 Nick Clifton <nickc@redhat.com>
3 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
4 stored in the elf_section_data structure then load them as
7 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
10 relocs against code sections.
11 * elf32-s390.c: Define elf_backend_sort_relocs_p.
12 * elf64-s390.c: Likewise.
14 2015-03-11 Alan Modra <amodra@gmail.com>
16 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
17 reverse order. Account for larger size of __tls_get_addr_opt stub.
19 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
22 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
24 (elf32_arm_print_private_bfd_data): Likewise.
26 2015-03-06 Nick Clifton <nickc@redhat.com>
29 * elflink.c (put_value): Like previous delta, but for the 32-bit
32 2015-03-05 Nick Clifton <nickc@redhat.com>
35 * elflink.c (put_value): Avoid using an undefined shift
38 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
42 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
43 * elf32-i386.c (elf_backend_extern_protected_data): New.
45 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
46 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
47 copy relocs against protected symbols if extern_protected_data
49 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
50 non-function symbols if extern_protected_data is true.
51 * elfxx-target.h (elf_backend_extern_protected_data): New.
53 (elfNN_bed): Initialize extern_protected_data with
54 elf_backend_extern_protected_data.
56 2015-03-05 Nick Clifton <nickc@redhat.com>
59 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
60 lookup fails, check for an address bias in the dwarf info, and if
61 one exists, retry the lookup with the biased value.
62 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
63 Determines if a bias exists bewteen the addresses of functions
64 based on DWARF information vs symbol table information.
65 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
66 * libbfd.h: Regenerate.
68 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
70 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
71 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
72 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
74 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
76 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
77 (aarch64_size_one_stub): Likewise.
78 (aarch64_map_one_stub): Likewise.
80 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
82 * cpu-s390.c (N): New macro.
83 (bfd_s390_31_arch): New. Define only if default target word size
84 is 64 bits. Otherwise define...
85 (bfd_390_64_arch): ...this. Make static.
86 (bfd_s390_arch): Define according to the default target word size.
87 Let the 'next' field point to the alternate arch.
89 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
92 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
93 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
94 to be used with MOVK rather than MOVZ.
96 2015-03-03 DJ Delorie <dj@redhat.com>
98 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
101 2015-02-28 Alan Modra <amodra@gmail.com>
103 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
106 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
108 * elf32-i386.c (need_convert_mov_to_lea): New.
109 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
110 (elf_i386_convert_mov_to_lea): Return TRUE if
111 need_convert_mov_to_lea is unset.
112 * elf64-x86-64.c (need_convert_mov_to_lea): New.
113 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
114 (elf_x86_64_convert_mov_to_lea): Return TRUE if
115 need_convert_mov_to_lea is unset.
117 2015-02-27 Nick Clifton <nickc@redhat.com>
120 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
121 string length overflow when the string table length is actually
124 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
126 * bfd/bfd-in2.h: Regenerate.
127 * bfd/libbfd.h: Regenerate.
129 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
131 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
132 TLSDESC_LD_PREL19 field width and masks.
133 (aarch64_tls_transition_without_check)
134 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
135 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
136 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
137 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
138 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
139 (_bfd_aarch64_elf_resolve_relocation): Likewise.
141 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
143 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
145 (aarch64_tls_transition_without_check)
146 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
147 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
148 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
149 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
150 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
151 (_bfd_aarch64_elf_resolve_relocation): Likewise.
152 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
154 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
156 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
157 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
158 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
159 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
160 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
161 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
162 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
163 (_bfd_aarch64_elf_resolve_relocation): Likewise.
164 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
166 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
168 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
169 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
170 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
171 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
172 (elfNN_aarch64_check_relocs): Handle
173 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
175 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
176 (_bfd_aarch64_elf_resolve_relocation): Likewise.
178 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
180 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
182 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
184 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
185 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
186 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
189 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
191 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
194 2015-02-26 Nick Clifton <nickc@redhat.com>
197 * coffcode.h (coff_compute_section_file_positions): Report
199 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
200 (assign_file_positions_for_non_load_sections): Replace assertion
201 with an error message.
202 (rewrite_elf_program_header): Handle excessive segment
204 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
205 (bfd_mach_o_read_section_64): Likewise.
206 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
207 print a bfd name, not %A.
209 2015-02-26 Alan Modra <amodra@gmail.com>
211 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
212 thread-safe stubs for iplt.
213 (build_tls_get_addr_stub): Restore r2 immediately after call.
215 2015-02-26 Terry Guo <terry.guo@arm.com>
217 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
218 merge Tag_ABI_HardFP_use.
220 2015-02-26 Alan Modra <amodra@gmail.com>
222 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
223 Use text relocs rather than giving an error on trying to use
224 .dynbss for protected shared lib vars.
225 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
227 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
229 * elf32-avr.c (struct elf_avr_section_data): New structure.
230 (struct avr_relax_info): New structure.
231 (elf_avr_new_section_hook): New function.
232 (struct elf_avr_section_data): Add relax_info.
233 (get_avr_relax_info): New function.
234 (init_avr_relax_info): New function.
235 (elf32_avr_relax_delete_bytes): Find next property record before
236 deleting bytes. When deleting don't move bytes beyond the next
238 (avr_elf32_assign_records_to_section): New function.
239 (avr_property_record_compare): New function.
240 (avr_load_all_property_sections): New function.
241 (elf32_avr_relax_section): Load property data. After relaxing the
242 section, move any .align directives that have enough deleted bytes
244 (bfd_elf32_new_section_hook): Define.
246 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
248 * elf32-avr.h (struct avr_property_header): New strucure.
249 (avr_elf32_load_property_records): Declare.
250 (avr_elf32_property_record_name): Declare.
251 * elf32-avr.c: Add bfd_stdint.h include.
252 (retrieve_local_syms): New function.
253 (get_elf_r_symndx_section): New function.
254 (get_elf_r_symndx_offset): New function.
255 (internal_reloc_compare): New function.
256 (struct avr_find_section_data): New structure.
257 (avr_is_section_for_address): New function.
258 (avr_find_section_for_address): New function.
259 (avr_elf32_load_records_from_section): New function.
260 (avr_elf32_load_property_records): New function.
261 (avr_elf32_property_record_name): New function.
263 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
265 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
266 (AVR_PROPERTY_RECORDS_VERSION): Define.
267 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
268 (struct avr_property_record): New structure.
270 2015-02-24 Nick Clifton <nickc@redhat.com>
272 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
274 (v850_elf_make_note_section): New function. Creates a note
276 (v850_elf_create_sections): New function. Create a note section
277 if one is not already present.
278 (v850_elf_set_note): New function. Adds a note to a bfd.
279 (v850_elf_copy_private_bfd_data): New function. Copies V850
281 (v850_elf_merge_notes): New function. Merges V850 notes.
282 (print_v850_note): New function. Displays a V850 note.
283 (v850_elf_print_notes): New function. Displays all notes attached
285 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
286 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
287 (v850_elf_fake_sections): Set the type of the V850 note section.
288 * bfd-in.h (v850_elf_create_sections): Add prototype.
289 (v850_elf_set_note): Add prototype.
290 * bfd-in2.h: Regenerate.
292 2015-02-24 Nick Clifton <nickc@redhat.com>
294 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
295 * configure: Regenerate.
296 * config.in: Regenerate.
297 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
298 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
299 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
302 2015-02-24 Nick Clifton <nickc@redhat.com>
304 * pdp11.c (set_section_contents): Pad the .text and .data sections
305 to their aligned sizes.
307 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
309 * config.bfd: Add h8300-*-linux.
310 * configure.ac: Add h8300_elf32_linux_vec.
311 * configure: Regenerate.
312 * elf32-h8300.c: Likewise.
313 * targets.c(_bfd_target_vector): Likewise.
315 2015-02-23 Nick Clifton <nickc@redhat.com>
318 * cpu-w65.c: Correct typos in license notice.
321 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
322 symbols at end of sections. Adjust function sizes.
324 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
326 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
327 (elfcore_write_s390_vxrs_high): Likewise.
328 * elf.c (elfcore_grok_s390_vxrs_low): New function.
329 (elfcore_grok_s390_vxrs_high): New function.
330 (elfcore_grok_note): Call them.
331 (elfcore_write_s390_vxrs_low): New function.
332 (elfcore_write_s390_vxrs_high): New function.
333 (elfcore_write_register_note): Call them.
335 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
338 * verilog.c (verilog_write_record): Correct buffer size.
340 2015-02-19 Alan Modra <amodra@gmail.com>
342 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
344 2015-02-19 Alan Modra <amodra@gmail.com>
347 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
348 (elf_link_output_extsym): Drop local and global undefined syms.
349 Tidy. Expand comment.
351 2015-02-17 Alan Modra <amodra@gmail.com>
354 * elflink.c (struct elf_outext_info): Remove need_second_pass
356 (elf_link_output_extsym): Delete code handling second forced
357 local pass. Move code emitting NULL STT_FILE symbol later, so
358 that it can be omitted if forced local is stripped. Don't
359 emit the NULL STT_FILE if no file symbols have been output.
360 (bfd_elf_final_link): Remove second forced local pass.
361 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
362 (ppc_elf_size_dynamic_sections): Likewise.
363 * elf64-ppc.c (ppc_build_one_stub): Likewise.
364 (build_global_entry_stubs): Likewise.
365 (ppc64_elf_build_stubs): Likewise.
367 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
370 * elflink.c (elf_link_output_extsym): Only check filesym_count
371 when outputting a NULL FILE symbol. Set second_pass_sym to
372 h->forced_local && !h->root.linker_def.
374 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
376 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
377 on _TLS_MODULE_BASE_.
378 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
380 2015-02-15 Alan Modra <amodra@gmail.com>
382 * dwarf2.c (read_rangelist): Correct buffer overflow check
383 Whitespace throughout file.
385 2015-02-14 Alan Modra <amodra@gmail.com>
388 * bfd.c (struct bfd): Add lto_output.
389 * linker.c (_bfd_handle_already_linked): Explicitly test for
390 objects added by the lto plugin.
391 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
392 no_export flags from archive.
393 * archive.c (open_nested_file): New function, setting lto_output
394 and no_export, extracted from..
395 (find_nested_archive): ..here. Flip params. Rename from
396 _bfd_find_nested_archive.
397 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
398 (_bfd_look_for_bfd_in_cache): Copy no_export.
399 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
400 my_archive->no_export test.
401 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
402 Don't use the file name when adding lto_output STT_FILE sym.
403 * bfd-in2.h: Regenerate.
405 2015-02-13 Alan Modra <amodra@gmail.com>
408 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
409 now redundant assert.
411 2015-02-12 Nick Clifton <nickc@redhat.com>
414 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
415 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
416 (read_indirect_string, read_alt_indirect_string)
417 (read_alt_indirect_ref, read_address, read_abbrevs)
418 (read_attribute_value, read_attribute, decode_line_info)
419 (find_abstract_instance_name, read_rangelist)
420 (scan_unit_for_symbols, parse_comp_unit)
421 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
422 end pointers to reading functions and check for offsets taking
423 pointers out of range. Replace calls to read_*_leb128 with calls
426 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
428 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
429 computed file_name address being before the start of the string
432 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
435 * bfd.c (bfd_plugin_format): New.
436 (bfd): Add plugin_format and plugin_dummy_bfd.
437 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
438 argument to return TRUE if any plugin is found. Set plugin_format.
440 (bfd_plugin_target_p): New.
441 (bfd_plugin_specified_p): Likewise.
442 (bfd_plugin_target_p): Likewise.
443 (register_ld_plugin_object_p): Likewise.
444 (bfd_plugin_set_plugin): Set has_plugin.
445 (load_plugin): Cache try_load_plugin result.
446 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
448 * plugin.h (bfd_plugin_target_p): New.
449 (bfd_plugin_specified_p): Likewise.
450 (register_ld_plugin_object_p): Likewise.
451 * bfd-in2.h: Regenerated.
453 2015-02-11 Pedro Alves <palves@redhat.com>
455 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
456 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
457 * libbfd.h: Regenerate.
458 * libcoff.h: Regenerate.
460 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
461 * mach-o.h [__cplusplus]: Wrap in extern "C".
462 * som.h [__cplusplus]: Wrap in extern "C".
464 2015-02-10 Nick Clifton <nickc@redhat.com>
467 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
469 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
470 size and number of relocs.
471 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
473 * versados.c (process_otr): Check the esdid value before using it
476 2015-02-09 Ed Maste <emaste@freebsd.org>
478 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
479 uninitialized and unused variable.
480 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
482 2015-02-09 Alan Modra <amodra@gmail.com>
484 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
486 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
487 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
489 2015-02-09 Alan Modra <amodra@gmail.com>
491 * elflink.c: Whitespace, formatting fixes.
492 (elf_link_input_bfd): Clarify comment.
493 (elf_link_output_extsym): Exclude symbols in linker created
494 sections when testing for plugin symbols.
496 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
499 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
500 warning for relocation in readonly section for -z text.
501 (elf_i386_size_dynamic_sections): Likewise.
502 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
503 (elf_x86_64_size_dynamic_sections): Likewise.
505 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
509 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
510 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
511 referenced from a non-IR file.
513 2015-02-06 Nick Clifton <nickc@redhat.com>
516 * peXXigen.c (rsrc_print_resource_entries): Add range check for
517 addresses that wrap around the address space.
518 (rsrc_parse_entry): Likewise.
520 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
524 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
525 undefined if it is referenced from a non-IR file.
527 2015-02-03 Nick Clifton <nickc@redhat.com>
530 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
531 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
532 index or an out of range fdr index.
533 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
534 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
535 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
536 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
537 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
538 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
539 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
540 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
541 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
542 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
543 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
544 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
545 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
546 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
547 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
548 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
549 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
550 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
551 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
552 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
553 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
554 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
555 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
556 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
557 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
558 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
559 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
560 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
561 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
562 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
563 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
564 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
565 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
566 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
567 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
568 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
569 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
570 * elf32-vax.c (rtype_to_howto): Likewise.
571 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
572 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
573 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
574 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
575 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
576 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
577 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
578 of range symbol indicies.
579 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
580 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
581 (bfd_mach_o_build_dysymtab): Likewise.
582 (bfd_mach_o_write_symtab_content): Set the string table size to
584 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
586 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
588 * tekhex.c (first_phase): Check for src pointer reaching end of
591 2015-02-03 Will Newton <will.newton@linaro.org>
593 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
594 Set st_value to zero for undefined symbols if the reference
595 is weak or pointer_equality_needed is FALSE.
597 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
598 comment discussing why we clear st_value for some symbols.
600 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
602 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
603 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
605 2015-01-29 Alan Modra <amodra@gmail.com>
607 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
608 optimization. Tidy mask for GOT_TLSGD optimization.
609 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
610 location of nop zapping high insn too.
612 2015-01-28 Alan Modra <amodra@gmail.com>
614 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
615 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
616 in .toc indicate xlc compiled code that might require a rw .toc.
618 2015-01-28 James Bowman <james.bowman@ftdichip.com>
620 * Makefile.am: Add FT32 files.
621 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
622 (bfd_mach_ft32): Define.
623 (bfd_ft32_arch): Declare.
624 (bfd_archures_list): Add bfd_ft32_arch.
625 * config.bfd: Handle FT32.
626 * configure.ac: Likewise.
627 * cpu-ft32.c: New file.
628 * elf32-ft32.c: New file.
629 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
630 BFD_RELOC_FT32_18): Define.
631 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
632 * bfd-in2.h: Regenerate.
633 * libbfd.h: Regenerate.
634 * Makefile.in: Regenerate.
635 * configure: Regenerate.
636 * po/SRC-POTFILES.in: Regenerate.
638 2015-01-27 Nick Clifton <nickc@redhat.com>
641 * pdp11.c (aout_get_external_symbols): Return false if there are
644 * dwarf2.c (concat_filename): Check for an empty directory table.
645 (scan_unit_for_symbols): Check for reading off the end of the
647 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
649 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
652 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
654 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
656 2015-01-22 DJ Delorie <dj@redhat.com>
658 * elf32-m32c.c (m32c_apply_reloc_24): New.
659 (m32c_elf_howto_table): Use it for R_M32C_24.
660 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
662 2015-01-22 Nick Clifton <nickc@redhat.com>
665 * coffcode.h (handle_COMDAT): When searching for the section
666 symbol, make sure that there is space left in the symbol table.
667 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
669 2015-01-21 Nick Clifton <nickc@redhat.com>
672 * coffcode.h (coff_set_arch_mach_hook): Check return value from
674 (coff_slurp_line_table): Return FALSE if the line number
675 information was corrupt.
676 (coff_slurp_symbol_table): Return FALSE if the symbol information
678 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
679 initialise the fields of the dyld_info structure.
680 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
681 error message and a return value.
682 (bfd_mach_o_layout_commands): Change the function to boolean.
683 Return FALSE if the function fails.
684 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
686 (bfd_mach_o_read_command): Fail if an unrecognised command is
688 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
690 (slurp_symtab): Check the return from bfd_malloc.
691 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
692 encountered an error.
693 (_bfd_XXi_final_link_postscript): Fail if a section could not be
695 * peicode.h (pe_bfd_object_p): Fail if the header could not be
697 * tekhex.c (first_phase): Fail if the section is too big.
698 * versados.c (struct esdid): Add content_size field.
699 (process_otr): Use and check the new field.
700 (versados_get_section_contents): Check that the section exists and
701 that the requested data is available.
703 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
705 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
707 2015-01-20 Alan Modra <amodra@gmail.com>
710 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
713 2015-01-19 Alan Modra <amodra@gmail.com>
716 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
717 linker script assignments too.
718 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
719 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
721 2015-01-19 Alan Modra <amodra@gmail.com>
723 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
724 to allow return of first howto.
725 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
726 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
727 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
728 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
729 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
730 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
731 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
732 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
733 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
734 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
735 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
736 (spu_elf_reloc_type_lookup): Adjust to suit.
738 2015-01-19 Alan Modra <amodra@gmail.com>
740 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
741 (bfd_get_section_limit): ..here.
742 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
743 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
744 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
745 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
746 bfd_reloc_outofrange check.
747 * bfd-in2.h: Regenerate.
749 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
751 * ecoff.c (ecoff_reloc_link_order): Likewise.
752 * elf32-nds32.c (nds32_relocate_contents): Likewise.
753 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
755 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
756 (_bfd_clear_contents): Likewise.
757 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
758 (mips_elf_perform_relocation): Likewise.
760 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
761 from malloc on zero size alloc.
762 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
763 * elflink.c (elf_reloc_link_order): Likewise.
764 * linker.c (_bfd_generic_reloc_link_order): Likewise.
765 * pdp11.c (aout_link_reloc_link_order): Likewise.
766 * xcofflink.c (xcoff_reloc_link_order): Likewise.
768 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
769 bitsize 0, and complain_overflow_dont.
770 * coff-sparc.c (coff_sparc_howto_table): Likewise.
771 * elf-hppa.h (elf_hppa_howto_table): Likewise.
772 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
773 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
774 * elf32-arc.c (elf_arc_howto_table): Likewise.
775 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
776 * elf32-avr.c (elf_avr_howto_table): Likewise.
777 * elf32-bfin.c (bfin_howto_table): Likewise.
778 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
779 * elf32-cris.c (cris_elf_howto_table): Likewise.
780 * elf32-crx.c (crx_elf_howto_table): Likewise.
781 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
782 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
783 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
784 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
785 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
786 * elf32-frv.c (elf32_frv_howto_table): Likewise.
787 * elf32-h8300.c (h8_elf_howto_table): Likewise.
788 * elf32-i370.c (i370_elf_howto_raw): Likewise.
789 * elf32-i386.c (elf_howto_table): Likewise.
790 * elf32-i860.c (elf32_i860_howto_table): Likewise.
791 * elf32-i960.c (elf32_i960_relocate): Likewise.
792 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
793 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
794 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
795 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
796 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
797 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
798 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
799 * elf32-m68k.c (howto_table): Likewise.
800 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
801 * elf32-mep.c (mep_elf_howto_table): Likewise.
802 * elf32-metag.c (elf_metag_howto_table): Likewise.
803 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
804 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
805 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
806 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
807 * elf32-mt.c (mt_elf_howto_table): Likewise.
808 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
809 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
810 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
811 * elf32-pj.c (pj_elf_howto_table): Likewise.
812 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
813 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
814 * elf32-rx.c (rx_elf_howto_table): Likewise.
815 * elf32-s390.c (elf_howto_table): Likewise.
816 * elf32-score.c (elf32_score_howto_table): Likewise.
817 * elf32-score7.c (elf32_score_howto_table): Likewise.
818 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
819 * elf32-spu.c (elf_howto_table): Likewise.
820 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
821 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
822 * elf32-v850.c (v850_elf_howto_table): Likewise.
823 * elf32-vax.c (howto_table): Likewise.
824 * elf32-visium.c (visium_elf_howto_table): Likewise.
825 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
826 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
827 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
828 * elf32-xtensa.c (elf_howto_table): Likewise.
829 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
830 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
831 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
832 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
833 * elf64-s390.c (elf_howto_table): Likewise.
834 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
835 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
836 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
837 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
838 (elfNN_aarch64_howto_none): Likewise.
839 * elfxx-ia64.c (ia64_howto_table): Likewise.
840 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
841 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
842 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
844 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
847 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
848 about -fPIC if the symbol is undefined when building executable.
850 2015-01-15 Nick Clifton <nickc@redhat.com>
853 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
854 error message. Never return an invalid howto pointer.
855 * elf32-cr16.c (cr16_info_to_howto): Likewise.
856 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
857 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
858 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
859 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
860 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
861 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
862 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
863 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
864 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
865 * elf32-vax.c (rtype_to_howto): Likewise.
866 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
867 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
868 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
869 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
870 (sh_elf_reloc): Check that the reloc is in range.
871 * reloc.c (bfd_perform_relocation): Check that the section is big
872 enough for the entire reloc.
873 (bfd_generic_get_relocated_section_contents): Report unexpected
874 return values from perform_reloc.
876 2015-01-15 Nick Clifton <nickc@redhat.com>
878 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
879 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
882 2015-01-15 Alan Modra <amodra@gmail.com>
884 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
885 any output section matching a linker created dynobj section.
887 2015-01-15 Alan Modra <amodra@gmail.com>
890 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
891 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
892 Don't assign symtab file position unless symbols will be output.
893 Merge blocks with condition in common. Don't call
894 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
895 unless other symbols are output. Move assignment of symtab_shndx
896 file position. Localize variable.
898 2015-01-14 Jiong Wang <jiong.wang@arm.com>
900 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
901 trying to defer them to runtime.
903 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
905 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
906 to check if a symbol should be bound symbolically.
908 2015-01-13 Jiong Wang <jiong.wang@arm.com>
910 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
911 for TLSLE_MOVW_TPREL_G2.
913 2015-01-13 Jiong Wang <jiong.wang@arm.com>
916 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
917 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
918 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
921 2015-01-12 Terry Guo <terry.guo@arm.com>
923 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
925 (_bfd_elf_gc_mark_extra_sections): Use it.
927 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
930 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
931 only discard space for pc-relative relocs symbols which turn
932 out to need copy relocs.
934 2015-01-09 Nick Clifton <nickc@redhat.com>
936 * tekhex.c (getvalue): Fix thinko in test for correct extraction
938 (getsym): Return false if there was not enough data to extract the
941 2015-01-09 Anthony Green <green@moxielogic.com>
943 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
945 2015-01-08 Nick Clifton <nickc@redhat.com>
947 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
948 16-bit absolute BR instructions to 10-bit pc-relative JMP
951 2015-01-08 Nick Clifton <nickc@redhat.com>
954 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
955 to load the line table.
956 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
958 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
959 the Data Directory Size is too large.
961 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
964 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
965 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
967 2015-01-06 Nick Clifton <nickc@redhat.com>
970 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
973 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
974 (bfd_perform_relocation): Include the size of the reloc in the
975 test for an out of range relocation.
976 (bfd_generic_get_relocated_section_contents): Remove reloc range
979 * coff-i860.c (CALC_ADDEND): Always set an addend value.
980 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
981 avoid reading off the end of the buffer.
983 (first_phase): Likewise.
984 (pass_over): Pass an end pointer to the invoked function.
986 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
989 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
991 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
993 2015-01-05 Nick Clifton <nickc@redhat.com>
996 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
997 is at least big enough for the header to be read.
998 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
999 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1000 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1001 unrecognized commands.
1002 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1003 when indexing into the string table.
1005 2015-01-01 Alan Modra <amodra@gmail.com>
1007 Update year range in copyright notice of all files.
1009 For older changes see ChangeLog-2014
1011 Copyright (C) 2015 Free Software Foundation, Inc.
1013 Copying and distribution of this file, with or without modification,
1014 are permitted in any medium without royalty provided the copyright
1015 notice and this notice are preserved.
1021 version-control: never