1 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
4 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
6 (elf32_arm_print_private_bfd_data): Likewise.
8 2015-03-06 Nick Clifton <nickc@redhat.com>
11 * elflink.c (put_value): Like previous delta, but for the 32-bit
14 2015-03-05 Nick Clifton <nickc@redhat.com>
17 * elflink.c (put_value): Avoid using an undefined shift
20 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
24 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
25 * elf32-i386.c (elf_backend_extern_protected_data): New.
27 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
28 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
29 copy relocs against protected symbols if extern_protected_data
31 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
32 non-function symbols if extern_protected_data is true.
33 * elfxx-target.h (elf_backend_extern_protected_data): New.
35 (elfNN_bed): Initialize extern_protected_data with
36 elf_backend_extern_protected_data.
38 2015-03-05 Nick Clifton <nickc@redhat.com>
41 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
42 lookup fails, check for an address bias in the dwarf info, and if
43 one exists, retry the lookup with the biased value.
44 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
45 Determines if a bias exists bewteen the addresses of functions
46 based on DWARF information vs symbol table information.
47 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
48 * libbfd.h: Regenerate.
50 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
52 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
53 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
54 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
56 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
58 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
59 (aarch64_size_one_stub): Likewise.
60 (aarch64_map_one_stub): Likewise.
62 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
64 * cpu-s390.c (N): New macro.
65 (bfd_s390_31_arch): New. Define only if default target word size
66 is 64 bits. Otherwise define...
67 (bfd_390_64_arch): ...this. Make static.
68 (bfd_s390_arch): Define according to the default target word size.
69 Let the 'next' field point to the alternate arch.
71 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
74 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
75 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
76 to be used with MOVK rather than MOVZ.
78 2015-03-03 DJ Delorie <dj@redhat.com>
80 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
83 2015-02-28 Alan Modra <amodra@gmail.com>
85 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
88 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
90 * elf32-i386.c (need_convert_mov_to_lea): New.
91 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
92 (elf_i386_convert_mov_to_lea): Return TRUE if
93 need_convert_mov_to_lea is unset.
94 * elf64-x86-64.c (need_convert_mov_to_lea): New.
95 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
96 (elf_x86_64_convert_mov_to_lea): Return TRUE if
97 need_convert_mov_to_lea is unset.
99 2015-02-27 Nick Clifton <nickc@redhat.com>
102 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
103 string length overflow when the string table length is actually
106 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
108 * bfd/bfd-in2.h: Regenerate.
109 * bfd/libbfd.h: Regenerate.
111 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
113 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
114 TLSDESC_LD_PREL19 field width and masks.
115 (aarch64_tls_transition_without_check)
116 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
117 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
118 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
119 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
120 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
121 (_bfd_aarch64_elf_resolve_relocation): Likewise.
123 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
125 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
127 (aarch64_tls_transition_without_check)
128 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
129 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
130 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
131 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
132 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
133 (_bfd_aarch64_elf_resolve_relocation): Likewise.
134 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
136 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
138 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
139 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
140 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
141 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
142 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
143 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
144 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
145 (_bfd_aarch64_elf_resolve_relocation): Likewise.
146 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
148 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
150 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
151 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
152 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
153 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
154 (elfNN_aarch64_check_relocs): Handle
155 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
157 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
158 (_bfd_aarch64_elf_resolve_relocation): Likewise.
160 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
162 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
164 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
166 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
167 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
168 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
171 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
173 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
176 2015-02-26 Nick Clifton <nickc@redhat.com>
179 * coffcode.h (coff_compute_section_file_positions): Report
181 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
182 (assign_file_positions_for_non_load_sections): Replace assertion
183 with an error message.
184 (rewrite_elf_program_header): Handle excessive segment
186 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
187 (bfd_mach_o_read_section_64): Likewise.
188 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
189 print a bfd name, not %A.
191 2015-02-26 Alan Modra <amodra@gmail.com>
193 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
194 thread-safe stubs for iplt.
195 (build_tls_get_addr_stub): Restore r2 immediately after call.
197 2015-02-26 Terry Guo <terry.guo@arm.com>
199 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
200 merge Tag_ABI_HardFP_use.
202 2015-02-26 Alan Modra <amodra@gmail.com>
204 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
205 Use text relocs rather than giving an error on trying to use
206 .dynbss for protected shared lib vars.
207 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
209 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
211 * elf32-avr.c (struct elf_avr_section_data): New structure.
212 (struct avr_relax_info): New structure.
213 (elf_avr_new_section_hook): New function.
214 (struct elf_avr_section_data): Add relax_info.
215 (get_avr_relax_info): New function.
216 (init_avr_relax_info): New function.
217 (elf32_avr_relax_delete_bytes): Find next property record before
218 deleting bytes. When deleting don't move bytes beyond the next
220 (avr_elf32_assign_records_to_section): New function.
221 (avr_property_record_compare): New function.
222 (avr_load_all_property_sections): New function.
223 (elf32_avr_relax_section): Load property data. After relaxing the
224 section, move any .align directives that have enough deleted bytes
226 (bfd_elf32_new_section_hook): Define.
228 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
230 * elf32-avr.h (struct avr_property_header): New strucure.
231 (avr_elf32_load_property_records): Declare.
232 (avr_elf32_property_record_name): Declare.
233 * elf32-avr.c: Add bfd_stdint.h include.
234 (retrieve_local_syms): New function.
235 (get_elf_r_symndx_section): New function.
236 (get_elf_r_symndx_offset): New function.
237 (internal_reloc_compare): New function.
238 (struct avr_find_section_data): New structure.
239 (avr_is_section_for_address): New function.
240 (avr_find_section_for_address): New function.
241 (avr_elf32_load_records_from_section): New function.
242 (avr_elf32_load_property_records): New function.
243 (avr_elf32_property_record_name): New function.
245 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
247 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
248 (AVR_PROPERTY_RECORDS_VERSION): Define.
249 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
250 (struct avr_property_record): New structure.
252 2015-02-24 Nick Clifton <nickc@redhat.com>
254 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
256 (v850_elf_make_note_section): New function. Creates a note
258 (v850_elf_create_sections): New function. Create a note section
259 if one is not already present.
260 (v850_elf_set_note): New function. Adds a note to a bfd.
261 (v850_elf_copy_private_bfd_data): New function. Copies V850
263 (v850_elf_merge_notes): New function. Merges V850 notes.
264 (print_v850_note): New function. Displays a V850 note.
265 (v850_elf_print_notes): New function. Displays all notes attached
267 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
268 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
269 (v850_elf_fake_sections): Set the type of the V850 note section.
270 * bfd-in.h (v850_elf_create_sections): Add prototype.
271 (v850_elf_set_note): Add prototype.
272 * bfd-in2.h: Regenerate.
274 2015-02-24 Nick Clifton <nickc@redhat.com>
276 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
277 * configure: Regenerate.
278 * config.in: Regenerate.
279 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
280 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
281 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
284 2015-02-24 Nick Clifton <nickc@redhat.com>
286 * pdp11.c (set_section_contents): Pad the .text and .data sections
287 to their aligned sizes.
289 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
291 * config.bfd: Add h8300-*-linux.
292 * configure.ac: Add h8300_elf32_linux_vec.
293 * configure: Regenerate.
294 * elf32-h8300.c: Likewise.
295 * targets.c(_bfd_target_vector): Likewise.
297 2015-02-23 Nick Clifton <nickc@redhat.com>
300 * cpu-w65.c: Correct typos in license notice.
303 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
304 symbols at end of sections. Adjust function sizes.
306 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
308 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
309 (elfcore_write_s390_vxrs_high): Likewise.
310 * elf.c (elfcore_grok_s390_vxrs_low): New function.
311 (elfcore_grok_s390_vxrs_high): New function.
312 (elfcore_grok_note): Call them.
313 (elfcore_write_s390_vxrs_low): New function.
314 (elfcore_write_s390_vxrs_high): New function.
315 (elfcore_write_register_note): Call them.
317 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
320 * verilog.c (verilog_write_record): Correct buffer size.
322 2015-02-19 Alan Modra <amodra@gmail.com>
324 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
326 2015-02-19 Alan Modra <amodra@gmail.com>
329 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
330 (elf_link_output_extsym): Drop local and global undefined syms.
331 Tidy. Expand comment.
333 2015-02-17 Alan Modra <amodra@gmail.com>
336 * elflink.c (struct elf_outext_info): Remove need_second_pass
338 (elf_link_output_extsym): Delete code handling second forced
339 local pass. Move code emitting NULL STT_FILE symbol later, so
340 that it can be omitted if forced local is stripped. Don't
341 emit the NULL STT_FILE if no file symbols have been output.
342 (bfd_elf_final_link): Remove second forced local pass.
343 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
344 (ppc_elf_size_dynamic_sections): Likewise.
345 * elf64-ppc.c (ppc_build_one_stub): Likewise.
346 (build_global_entry_stubs): Likewise.
347 (ppc64_elf_build_stubs): Likewise.
349 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
352 * elflink.c (elf_link_output_extsym): Only check filesym_count
353 when outputting a NULL FILE symbol. Set second_pass_sym to
354 h->forced_local && !h->root.linker_def.
356 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
358 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
359 on _TLS_MODULE_BASE_.
360 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
362 2015-02-15 Alan Modra <amodra@gmail.com>
364 * dwarf2.c (read_rangelist): Correct buffer overflow check
365 Whitespace throughout file.
367 2015-02-14 Alan Modra <amodra@gmail.com>
370 * bfd.c (struct bfd): Add lto_output.
371 * linker.c (_bfd_handle_already_linked): Explicitly test for
372 objects added by the lto plugin.
373 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
374 no_export flags from archive.
375 * archive.c (open_nested_file): New function, setting lto_output
376 and no_export, extracted from..
377 (find_nested_archive): ..here. Flip params. Rename from
378 _bfd_find_nested_archive.
379 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
380 (_bfd_look_for_bfd_in_cache): Copy no_export.
381 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
382 my_archive->no_export test.
383 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
384 Don't use the file name when adding lto_output STT_FILE sym.
385 * bfd-in2.h: Regenerate.
387 2015-02-13 Alan Modra <amodra@gmail.com>
390 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
391 now redundant assert.
393 2015-02-12 Nick Clifton <nickc@redhat.com>
396 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
397 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
398 (read_indirect_string, read_alt_indirect_string)
399 (read_alt_indirect_ref, read_address, read_abbrevs)
400 (read_attribute_value, read_attribute, decode_line_info)
401 (find_abstract_instance_name, read_rangelist)
402 (scan_unit_for_symbols, parse_comp_unit)
403 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
404 end pointers to reading functions and check for offsets taking
405 pointers out of range. Replace calls to read_*_leb128 with calls
408 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
410 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
411 computed file_name address being before the start of the string
414 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
417 * bfd.c (bfd_plugin_format): New.
418 (bfd): Add plugin_format and plugin_dummy_bfd.
419 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
420 argument to return TRUE if any plugin is found. Set plugin_format.
422 (bfd_plugin_target_p): New.
423 (bfd_plugin_specified_p): Likewise.
424 (bfd_plugin_target_p): Likewise.
425 (register_ld_plugin_object_p): Likewise.
426 (bfd_plugin_set_plugin): Set has_plugin.
427 (load_plugin): Cache try_load_plugin result.
428 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
430 * plugin.h (bfd_plugin_target_p): New.
431 (bfd_plugin_specified_p): Likewise.
432 (register_ld_plugin_object_p): Likewise.
433 * bfd-in2.h: Regenerated.
435 2015-02-11 Pedro Alves <palves@redhat.com>
437 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
438 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
439 * libbfd.h: Regenerate.
440 * libcoff.h: Regenerate.
442 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
443 * mach-o.h [__cplusplus]: Wrap in extern "C".
444 * som.h [__cplusplus]: Wrap in extern "C".
446 2015-02-10 Nick Clifton <nickc@redhat.com>
449 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
451 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
452 size and number of relocs.
453 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
455 * versados.c (process_otr): Check the esdid value before using it
458 2015-02-09 Ed Maste <emaste@freebsd.org>
460 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
461 uninitialized and unused variable.
462 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
464 2015-02-09 Alan Modra <amodra@gmail.com>
466 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
468 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
469 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
471 2015-02-09 Alan Modra <amodra@gmail.com>
473 * elflink.c: Whitespace, formatting fixes.
474 (elf_link_input_bfd): Clarify comment.
475 (elf_link_output_extsym): Exclude symbols in linker created
476 sections when testing for plugin symbols.
478 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
481 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
482 warning for relocation in readonly section for -z text.
483 (elf_i386_size_dynamic_sections): Likewise.
484 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
485 (elf_x86_64_size_dynamic_sections): Likewise.
487 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
491 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
492 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
493 referenced from a non-IR file.
495 2015-02-06 Nick Clifton <nickc@redhat.com>
498 * peXXigen.c (rsrc_print_resource_entries): Add range check for
499 addresses that wrap around the address space.
500 (rsrc_parse_entry): Likewise.
502 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
506 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
507 undefined if it is referenced from a non-IR file.
509 2015-02-03 Nick Clifton <nickc@redhat.com>
512 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
513 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
514 index or an out of range fdr index.
515 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
516 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
517 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
518 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
519 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
520 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
521 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
522 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
523 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
524 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
525 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
526 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
527 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
528 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
529 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
530 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
531 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
532 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
533 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
534 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
535 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
536 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
537 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
538 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
539 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
540 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
541 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
542 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
543 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
544 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
545 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
546 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
547 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
548 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
549 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
550 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
551 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
552 * elf32-vax.c (rtype_to_howto): Likewise.
553 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
554 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
555 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
556 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
557 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
558 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
559 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
560 of range symbol indicies.
561 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
562 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
563 (bfd_mach_o_build_dysymtab): Likewise.
564 (bfd_mach_o_write_symtab_content): Set the string table size to
566 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
568 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
570 * tekhex.c (first_phase): Check for src pointer reaching end of
573 2015-02-03 Will Newton <will.newton@linaro.org>
575 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
576 Set st_value to zero for undefined symbols if the reference
577 is weak or pointer_equality_needed is FALSE.
579 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
580 comment discussing why we clear st_value for some symbols.
582 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
584 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
585 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
587 2015-01-29 Alan Modra <amodra@gmail.com>
589 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
590 optimization. Tidy mask for GOT_TLSGD optimization.
591 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
592 location of nop zapping high insn too.
594 2015-01-28 Alan Modra <amodra@gmail.com>
596 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
597 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
598 in .toc indicate xlc compiled code that might require a rw .toc.
600 2015-01-28 James Bowman <james.bowman@ftdichip.com>
602 * Makefile.am: Add FT32 files.
603 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
604 (bfd_mach_ft32): Define.
605 (bfd_ft32_arch): Declare.
606 (bfd_archures_list): Add bfd_ft32_arch.
607 * config.bfd: Handle FT32.
608 * configure.ac: Likewise.
609 * cpu-ft32.c: New file.
610 * elf32-ft32.c: New file.
611 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
612 BFD_RELOC_FT32_18): Define.
613 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
614 * bfd-in2.h: Regenerate.
615 * libbfd.h: Regenerate.
616 * Makefile.in: Regenerate.
617 * configure: Regenerate.
618 * po/SRC-POTFILES.in: Regenerate.
620 2015-01-27 Nick Clifton <nickc@redhat.com>
623 * pdp11.c (aout_get_external_symbols): Return false if there are
626 * dwarf2.c (concat_filename): Check for an empty directory table.
627 (scan_unit_for_symbols): Check for reading off the end of the
629 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
631 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
634 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
636 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
638 2015-01-22 DJ Delorie <dj@redhat.com>
640 * elf32-m32c.c (m32c_apply_reloc_24): New.
641 (m32c_elf_howto_table): Use it for R_M32C_24.
642 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
644 2015-01-22 Nick Clifton <nickc@redhat.com>
647 * coffcode.h (handle_COMDAT): When searching for the section
648 symbol, make sure that there is space left in the symbol table.
649 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
651 2015-01-21 Nick Clifton <nickc@redhat.com>
654 * coffcode.h (coff_set_arch_mach_hook): Check return value from
656 (coff_slurp_line_table): Return FALSE if the line number
657 information was corrupt.
658 (coff_slurp_symbol_table): Return FALSE if the symbol information
660 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
661 initialise the fields of the dyld_info structure.
662 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
663 error message and a return value.
664 (bfd_mach_o_layout_commands): Change the function to boolean.
665 Return FALSE if the function fails.
666 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
668 (bfd_mach_o_read_command): Fail if an unrecognised command is
670 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
672 (slurp_symtab): Check the return from bfd_malloc.
673 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
674 encountered an error.
675 (_bfd_XXi_final_link_postscript): Fail if a section could not be
677 * peicode.h (pe_bfd_object_p): Fail if the header could not be
679 * tekhex.c (first_phase): Fail if the section is too big.
680 * versados.c (struct esdid): Add content_size field.
681 (process_otr): Use and check the new field.
682 (versados_get_section_contents): Check that the section exists and
683 that the requested data is available.
685 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
687 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
689 2015-01-20 Alan Modra <amodra@gmail.com>
692 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
695 2015-01-19 Alan Modra <amodra@gmail.com>
698 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
699 linker script assignments too.
700 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
701 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
703 2015-01-19 Alan Modra <amodra@gmail.com>
705 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
706 to allow return of first howto.
707 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
708 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
709 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
710 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
711 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
712 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
713 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
714 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
715 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
716 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
717 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
718 (spu_elf_reloc_type_lookup): Adjust to suit.
720 2015-01-19 Alan Modra <amodra@gmail.com>
722 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
723 (bfd_get_section_limit): ..here.
724 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
725 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
726 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
727 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
728 bfd_reloc_outofrange check.
729 * bfd-in2.h: Regenerate.
731 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
733 * ecoff.c (ecoff_reloc_link_order): Likewise.
734 * elf32-nds32.c (nds32_relocate_contents): Likewise.
735 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
737 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
738 (_bfd_clear_contents): Likewise.
739 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
740 (mips_elf_perform_relocation): Likewise.
742 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
743 from malloc on zero size alloc.
744 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
745 * elflink.c (elf_reloc_link_order): Likewise.
746 * linker.c (_bfd_generic_reloc_link_order): Likewise.
747 * pdp11.c (aout_link_reloc_link_order): Likewise.
748 * xcofflink.c (xcoff_reloc_link_order): Likewise.
750 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
751 bitsize 0, and complain_overflow_dont.
752 * coff-sparc.c (coff_sparc_howto_table): Likewise.
753 * elf-hppa.h (elf_hppa_howto_table): Likewise.
754 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
755 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
756 * elf32-arc.c (elf_arc_howto_table): Likewise.
757 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
758 * elf32-avr.c (elf_avr_howto_table): Likewise.
759 * elf32-bfin.c (bfin_howto_table): Likewise.
760 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
761 * elf32-cris.c (cris_elf_howto_table): Likewise.
762 * elf32-crx.c (crx_elf_howto_table): Likewise.
763 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
764 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
765 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
766 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
767 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
768 * elf32-frv.c (elf32_frv_howto_table): Likewise.
769 * elf32-h8300.c (h8_elf_howto_table): Likewise.
770 * elf32-i370.c (i370_elf_howto_raw): Likewise.
771 * elf32-i386.c (elf_howto_table): Likewise.
772 * elf32-i860.c (elf32_i860_howto_table): Likewise.
773 * elf32-i960.c (elf32_i960_relocate): Likewise.
774 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
775 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
776 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
777 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
778 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
779 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
780 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
781 * elf32-m68k.c (howto_table): Likewise.
782 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
783 * elf32-mep.c (mep_elf_howto_table): Likewise.
784 * elf32-metag.c (elf_metag_howto_table): Likewise.
785 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
786 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
787 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
788 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
789 * elf32-mt.c (mt_elf_howto_table): Likewise.
790 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
791 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
792 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
793 * elf32-pj.c (pj_elf_howto_table): Likewise.
794 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
795 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
796 * elf32-rx.c (rx_elf_howto_table): Likewise.
797 * elf32-s390.c (elf_howto_table): Likewise.
798 * elf32-score.c (elf32_score_howto_table): Likewise.
799 * elf32-score7.c (elf32_score_howto_table): Likewise.
800 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
801 * elf32-spu.c (elf_howto_table): Likewise.
802 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
803 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
804 * elf32-v850.c (v850_elf_howto_table): Likewise.
805 * elf32-vax.c (howto_table): Likewise.
806 * elf32-visium.c (visium_elf_howto_table): Likewise.
807 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
808 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
809 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
810 * elf32-xtensa.c (elf_howto_table): Likewise.
811 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
812 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
813 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
814 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
815 * elf64-s390.c (elf_howto_table): Likewise.
816 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
817 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
818 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
819 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
820 (elfNN_aarch64_howto_none): Likewise.
821 * elfxx-ia64.c (ia64_howto_table): Likewise.
822 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
823 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
824 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
826 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
829 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
830 about -fPIC if the symbol is undefined when building executable.
832 2015-01-15 Nick Clifton <nickc@redhat.com>
835 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
836 error message. Never return an invalid howto pointer.
837 * elf32-cr16.c (cr16_info_to_howto): Likewise.
838 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
839 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
840 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
841 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
842 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
843 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
844 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
845 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
846 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
847 * elf32-vax.c (rtype_to_howto): Likewise.
848 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
849 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
850 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
851 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
852 (sh_elf_reloc): Check that the reloc is in range.
853 * reloc.c (bfd_perform_relocation): Check that the section is big
854 enough for the entire reloc.
855 (bfd_generic_get_relocated_section_contents): Report unexpected
856 return values from perform_reloc.
858 2015-01-15 Nick Clifton <nickc@redhat.com>
860 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
861 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
864 2015-01-15 Alan Modra <amodra@gmail.com>
866 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
867 any output section matching a linker created dynobj section.
869 2015-01-15 Alan Modra <amodra@gmail.com>
872 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
873 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
874 Don't assign symtab file position unless symbols will be output.
875 Merge blocks with condition in common. Don't call
876 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
877 unless other symbols are output. Move assignment of symtab_shndx
878 file position. Localize variable.
880 2015-01-14 Jiong Wang <jiong.wang@arm.com>
882 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
883 trying to defer them to runtime.
885 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
887 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
888 to check if a symbol should be bound symbolically.
890 2015-01-13 Jiong Wang <jiong.wang@arm.com>
892 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
893 for TLSLE_MOVW_TPREL_G2.
895 2015-01-13 Jiong Wang <jiong.wang@arm.com>
898 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
899 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
900 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
903 2015-01-12 Terry Guo <terry.guo@arm.com>
905 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
907 (_bfd_elf_gc_mark_extra_sections): Use it.
909 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
912 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
913 only discard space for pc-relative relocs symbols which turn
914 out to need copy relocs.
916 2015-01-09 Nick Clifton <nickc@redhat.com>
918 * tekhex.c (getvalue): Fix thinko in test for correct extraction
920 (getsym): Return false if there was not enough data to extract the
923 2015-01-09 Anthony Green <green@moxielogic.com>
925 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
927 2015-01-08 Nick Clifton <nickc@redhat.com>
929 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
930 16-bit absolute BR instructions to 10-bit pc-relative JMP
933 2015-01-08 Nick Clifton <nickc@redhat.com>
936 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
937 to load the line table.
938 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
940 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
941 the Data Directory Size is too large.
943 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
946 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
947 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
949 2015-01-06 Nick Clifton <nickc@redhat.com>
952 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
955 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
956 (bfd_perform_relocation): Include the size of the reloc in the
957 test for an out of range relocation.
958 (bfd_generic_get_relocated_section_contents): Remove reloc range
961 * coff-i860.c (CALC_ADDEND): Always set an addend value.
962 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
963 avoid reading off the end of the buffer.
965 (first_phase): Likewise.
966 (pass_over): Pass an end pointer to the invoked function.
968 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
971 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
973 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
975 2015-01-05 Nick Clifton <nickc@redhat.com>
978 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
979 is at least big enough for the header to be read.
980 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
981 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
982 (bfd_mach_o_read_command): Prevetn duplicate error messages about
983 unrecognized commands.
984 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
985 when indexing into the string table.
987 2015-01-01 Alan Modra <amodra@gmail.com>
989 Update year range in copyright notice of all files.
991 For older changes see ChangeLog-2014
993 Copyright (C) 2015 Free Software Foundation, Inc.
995 Copying and distribution of this file, with or without modification,
996 are permitted in any medium without royalty provided the copyright
997 notice and this notice are preserved.
1003 version-control: never