1 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3 * cpu-s390.c (N): New macro.
4 (bfd_s390_31_arch): New. Define only if default target word size
5 is 64 bits. Otherwise define...
6 (bfd_390_64_arch): ...this. Make static.
7 (bfd_s390_arch): Define according to the default target word size.
8 Let the 'next' field point to the alternate arch.
10 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
13 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
14 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
15 to be used with MOVK rather than MOVZ.
17 2015-03-03 DJ Delorie <dj@redhat.com>
19 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
22 2015-02-28 Alan Modra <amodra@gmail.com>
24 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
27 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
29 * elf32-i386.c (need_convert_mov_to_lea): New.
30 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
31 (elf_i386_convert_mov_to_lea): Return TRUE if
32 need_convert_mov_to_lea is unset.
33 * elf64-x86-64.c (need_convert_mov_to_lea): New.
34 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
35 (elf_x86_64_convert_mov_to_lea): Return TRUE if
36 need_convert_mov_to_lea is unset.
38 2015-02-27 Nick Clifton <nickc@redhat.com>
41 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
42 string length overflow when the string table length is actually
45 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
47 * bfd/bfd-in2.h: Regenerate.
48 * bfd/libbfd.h: Regenerate.
50 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
52 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
53 TLSDESC_LD_PREL19 field width and masks.
54 (aarch64_tls_transition_without_check)
55 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
56 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
57 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
58 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
59 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
60 (_bfd_aarch64_elf_resolve_relocation): Likewise.
62 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
64 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
66 (aarch64_tls_transition_without_check)
67 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
68 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
69 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
70 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
71 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
72 (_bfd_aarch64_elf_resolve_relocation): Likewise.
73 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
75 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
77 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
78 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
79 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
80 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
81 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
82 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
83 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
84 (_bfd_aarch64_elf_resolve_relocation): Likewise.
85 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
87 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
89 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
90 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
91 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
92 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
93 (elfNN_aarch64_check_relocs): Handle
94 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
96 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
97 (_bfd_aarch64_elf_resolve_relocation): Likewise.
99 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
101 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
103 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
105 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
106 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
107 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
110 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
112 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
115 2015-02-26 Nick Clifton <nickc@redhat.com>
118 * coffcode.h (coff_compute_section_file_positions): Report
120 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
121 (assign_file_positions_for_non_load_sections): Replace assertion
122 with an error message.
123 (rewrite_elf_program_header): Handle excessive segment
125 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
126 (bfd_mach_o_read_section_64): Likewise.
127 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
128 print a bfd name, not %A.
130 2015-02-26 Alan Modra <amodra@gmail.com>
132 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
133 thread-safe stubs for iplt.
134 (build_tls_get_addr_stub): Restore r2 immediately after call.
136 2015-02-26 Terry Guo <terry.guo@arm.com>
138 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
139 merge Tag_ABI_HardFP_use.
141 2015-02-26 Alan Modra <amodra@gmail.com>
143 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
144 Use text relocs rather than giving an error on trying to use
145 .dynbss for protected shared lib vars.
146 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
148 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
150 * elf32-avr.c (struct elf_avr_section_data): New structure.
151 (struct avr_relax_info): New structure.
152 (elf_avr_new_section_hook): New function.
153 (struct elf_avr_section_data): Add relax_info.
154 (get_avr_relax_info): New function.
155 (init_avr_relax_info): New function.
156 (elf32_avr_relax_delete_bytes): Find next property record before
157 deleting bytes. When deleting don't move bytes beyond the next
159 (avr_elf32_assign_records_to_section): New function.
160 (avr_property_record_compare): New function.
161 (avr_load_all_property_sections): New function.
162 (elf32_avr_relax_section): Load property data. After relaxing the
163 section, move any .align directives that have enough deleted bytes
165 (bfd_elf32_new_section_hook): Define.
167 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
169 * elf32-avr.h (struct avr_property_header): New strucure.
170 (avr_elf32_load_property_records): Declare.
171 (avr_elf32_property_record_name): Declare.
172 * elf32-avr.c: Add bfd_stdint.h include.
173 (retrieve_local_syms): New function.
174 (get_elf_r_symndx_section): New function.
175 (get_elf_r_symndx_offset): New function.
176 (internal_reloc_compare): New function.
177 (struct avr_find_section_data): New structure.
178 (avr_is_section_for_address): New function.
179 (avr_find_section_for_address): New function.
180 (avr_elf32_load_records_from_section): New function.
181 (avr_elf32_load_property_records): New function.
182 (avr_elf32_property_record_name): New function.
184 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
186 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
187 (AVR_PROPERTY_RECORDS_VERSION): Define.
188 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
189 (struct avr_property_record): New structure.
191 2015-02-24 Nick Clifton <nickc@redhat.com>
193 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
195 (v850_elf_make_note_section): New function. Creates a note
197 (v850_elf_create_sections): New function. Create a note section
198 if one is not already present.
199 (v850_elf_set_note): New function. Adds a note to a bfd.
200 (v850_elf_copy_private_bfd_data): New function. Copies V850
202 (v850_elf_merge_notes): New function. Merges V850 notes.
203 (print_v850_note): New function. Displays a V850 note.
204 (v850_elf_print_notes): New function. Displays all notes attached
206 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
207 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
208 (v850_elf_fake_sections): Set the type of the V850 note section.
209 * bfd-in.h (v850_elf_create_sections): Add prototype.
210 (v850_elf_set_note): Add prototype.
211 * bfd-in2.h: Regenerate.
213 2015-02-24 Nick Clifton <nickc@redhat.com>
215 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
216 * configure: Regenerate.
217 * config.in: Regenerate.
218 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
219 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
220 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
223 2015-02-24 Nick Clifton <nickc@redhat.com>
225 * pdp11.c (set_section_contents): Pad the .text and .data sections
226 to their aligned sizes.
228 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
230 * config.bfd: Add h8300-*-linux.
231 * configure.ac: Add h8300_elf32_linux_vec.
232 * configure: Regenerate.
233 * elf32-h8300.c: Likewise.
234 * targets.c(_bfd_target_vector): Likewise.
236 2015-02-23 Nick Clifton <nickc@redhat.com>
239 * cpu-w65.c: Correct typos in license notice.
242 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
243 symbols at end of sections. Adjust function sizes.
245 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
247 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
248 (elfcore_write_s390_vxrs_high): Likewise.
249 * elf.c (elfcore_grok_s390_vxrs_low): New function.
250 (elfcore_grok_s390_vxrs_high): New function.
251 (elfcore_grok_note): Call them.
252 (elfcore_write_s390_vxrs_low): New function.
253 (elfcore_write_s390_vxrs_high): New function.
254 (elfcore_write_register_note): Call them.
256 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
259 * verilog.c (verilog_write_record): Correct buffer size.
261 2015-02-19 Alan Modra <amodra@gmail.com>
263 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
265 2015-02-19 Alan Modra <amodra@gmail.com>
268 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
269 (elf_link_output_extsym): Drop local and global undefined syms.
270 Tidy. Expand comment.
272 2015-02-17 Alan Modra <amodra@gmail.com>
275 * elflink.c (struct elf_outext_info): Remove need_second_pass
277 (elf_link_output_extsym): Delete code handling second forced
278 local pass. Move code emitting NULL STT_FILE symbol later, so
279 that it can be omitted if forced local is stripped. Don't
280 emit the NULL STT_FILE if no file symbols have been output.
281 (bfd_elf_final_link): Remove second forced local pass.
282 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
283 (ppc_elf_size_dynamic_sections): Likewise.
284 * elf64-ppc.c (ppc_build_one_stub): Likewise.
285 (build_global_entry_stubs): Likewise.
286 (ppc64_elf_build_stubs): Likewise.
288 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
291 * elflink.c (elf_link_output_extsym): Only check filesym_count
292 when outputting a NULL FILE symbol. Set second_pass_sym to
293 h->forced_local && !h->root.linker_def.
295 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
297 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
298 on _TLS_MODULE_BASE_.
299 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
301 2015-02-15 Alan Modra <amodra@gmail.com>
303 * dwarf2.c (read_rangelist): Correct buffer overflow check
304 Whitespace throughout file.
306 2015-02-14 Alan Modra <amodra@gmail.com>
309 * bfd.c (struct bfd): Add lto_output.
310 * linker.c (_bfd_handle_already_linked): Explicitly test for
311 objects added by the lto plugin.
312 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
313 no_export flags from archive.
314 * archive.c (open_nested_file): New function, setting lto_output
315 and no_export, extracted from..
316 (find_nested_archive): ..here. Flip params. Rename from
317 _bfd_find_nested_archive.
318 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
319 (_bfd_look_for_bfd_in_cache): Copy no_export.
320 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
321 my_archive->no_export test.
322 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
323 Don't use the file name when adding lto_output STT_FILE sym.
324 * bfd-in2.h: Regenerate.
326 2015-02-13 Alan Modra <amodra@gmail.com>
329 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
330 now redundant assert.
332 2015-02-12 Nick Clifton <nickc@redhat.com>
335 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
336 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
337 (read_indirect_string, read_alt_indirect_string)
338 (read_alt_indirect_ref, read_address, read_abbrevs)
339 (read_attribute_value, read_attribute, decode_line_info)
340 (find_abstract_instance_name, read_rangelist)
341 (scan_unit_for_symbols, parse_comp_unit)
342 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
343 end pointers to reading functions and check for offsets taking
344 pointers out of range. Replace calls to read_*_leb128 with calls
347 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
349 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
350 computed file_name address being before the start of the string
353 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
356 * bfd.c (bfd_plugin_format): New.
357 (bfd): Add plugin_format and plugin_dummy_bfd.
358 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
359 argument to return TRUE if any plugin is found. Set plugin_format.
361 (bfd_plugin_target_p): New.
362 (bfd_plugin_specified_p): Likewise.
363 (bfd_plugin_target_p): Likewise.
364 (register_ld_plugin_object_p): Likewise.
365 (bfd_plugin_set_plugin): Set has_plugin.
366 (load_plugin): Cache try_load_plugin result.
367 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
369 * plugin.h (bfd_plugin_target_p): New.
370 (bfd_plugin_specified_p): Likewise.
371 (register_ld_plugin_object_p): Likewise.
372 * bfd-in2.h: Regenerated.
374 2015-02-11 Pedro Alves <palves@redhat.com>
376 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
377 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
378 * libbfd.h: Regenerate.
379 * libcoff.h: Regenerate.
381 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
382 * mach-o.h [__cplusplus]: Wrap in extern "C".
383 * som.h [__cplusplus]: Wrap in extern "C".
385 2015-02-10 Nick Clifton <nickc@redhat.com>
388 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
390 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
391 size and number of relocs.
392 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
394 * versados.c (process_otr): Check the esdid value before using it
397 2015-02-09 Ed Maste <emaste@freebsd.org>
399 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
400 uninitialized and unused variable.
401 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
403 2015-02-09 Alan Modra <amodra@gmail.com>
405 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
407 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
408 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
410 2015-02-09 Alan Modra <amodra@gmail.com>
412 * elflink.c: Whitespace, formatting fixes.
413 (elf_link_input_bfd): Clarify comment.
414 (elf_link_output_extsym): Exclude symbols in linker created
415 sections when testing for plugin symbols.
417 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
420 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
421 warning for relocation in readonly section for -z text.
422 (elf_i386_size_dynamic_sections): Likewise.
423 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
424 (elf_x86_64_size_dynamic_sections): Likewise.
426 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
430 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
431 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
432 referenced from a non-IR file.
434 2015-02-06 Nick Clifton <nickc@redhat.com>
437 * peXXigen.c (rsrc_print_resource_entries): Add range check for
438 addresses that wrap around the address space.
439 (rsrc_parse_entry): Likewise.
441 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
445 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
446 undefined if it is referenced from a non-IR file.
448 2015-02-03 Nick Clifton <nickc@redhat.com>
451 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
452 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
453 index or an out of range fdr index.
454 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
455 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
456 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
457 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
458 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
459 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
460 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
461 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
462 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
463 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
464 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
465 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
466 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
467 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
468 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
469 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
470 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
471 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
472 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
473 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
474 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
475 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
476 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
477 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
478 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
479 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
480 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
481 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
482 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
483 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
484 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
485 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
486 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
487 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
488 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
489 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
490 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
491 * elf32-vax.c (rtype_to_howto): Likewise.
492 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
493 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
494 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
495 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
496 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
497 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
498 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
499 of range symbol indicies.
500 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
501 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
502 (bfd_mach_o_build_dysymtab): Likewise.
503 (bfd_mach_o_write_symtab_content): Set the string table size to
505 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
507 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
509 * tekhex.c (first_phase): Check for src pointer reaching end of
512 2015-02-03 Will Newton <will.newton@linaro.org>
514 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
515 Set st_value to zero for undefined symbols if the reference
516 is weak or pointer_equality_needed is FALSE.
518 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
519 comment discussing why we clear st_value for some symbols.
521 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
523 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
524 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
526 2015-01-29 Alan Modra <amodra@gmail.com>
528 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
529 optimization. Tidy mask for GOT_TLSGD optimization.
530 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
531 location of nop zapping high insn too.
533 2015-01-28 Alan Modra <amodra@gmail.com>
535 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
536 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
537 in .toc indicate xlc compiled code that might require a rw .toc.
539 2015-01-28 James Bowman <james.bowman@ftdichip.com>
541 * Makefile.am: Add FT32 files.
542 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
543 (bfd_mach_ft32): Define.
544 (bfd_ft32_arch): Declare.
545 (bfd_archures_list): Add bfd_ft32_arch.
546 * config.bfd: Handle FT32.
547 * configure.ac: Likewise.
548 * cpu-ft32.c: New file.
549 * elf32-ft32.c: New file.
550 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
551 BFD_RELOC_FT32_18): Define.
552 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
553 * bfd-in2.h: Regenerate.
554 * libbfd.h: Regenerate.
555 * Makefile.in: Regenerate.
556 * configure: Regenerate.
557 * po/SRC-POTFILES.in: Regenerate.
559 2015-01-27 Nick Clifton <nickc@redhat.com>
562 * pdp11.c (aout_get_external_symbols): Return false if there are
565 * dwarf2.c (concat_filename): Check for an empty directory table.
566 (scan_unit_for_symbols): Check for reading off the end of the
568 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
570 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
573 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
575 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
577 2015-01-22 DJ Delorie <dj@redhat.com>
579 * elf32-m32c.c (m32c_apply_reloc_24): New.
580 (m32c_elf_howto_table): Use it for R_M32C_24.
581 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
583 2015-01-22 Nick Clifton <nickc@redhat.com>
586 * coffcode.h (handle_COMDAT): When searching for the section
587 symbol, make sure that there is space left in the symbol table.
588 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
590 2015-01-21 Nick Clifton <nickc@redhat.com>
593 * coffcode.h (coff_set_arch_mach_hook): Check return value from
595 (coff_slurp_line_table): Return FALSE if the line number
596 information was corrupt.
597 (coff_slurp_symbol_table): Return FALSE if the symbol information
599 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
600 initialise the fields of the dyld_info structure.
601 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
602 error message and a return value.
603 (bfd_mach_o_layout_commands): Change the function to boolean.
604 Return FALSE if the function fails.
605 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
607 (bfd_mach_o_read_command): Fail if an unrecognised command is
609 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
611 (slurp_symtab): Check the return from bfd_malloc.
612 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
613 encountered an error.
614 (_bfd_XXi_final_link_postscript): Fail if a section could not be
616 * peicode.h (pe_bfd_object_p): Fail if the header could not be
618 * tekhex.c (first_phase): Fail if the section is too big.
619 * versados.c (struct esdid): Add content_size field.
620 (process_otr): Use and check the new field.
621 (versados_get_section_contents): Check that the section exists and
622 that the requested data is available.
624 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
626 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
628 2015-01-20 Alan Modra <amodra@gmail.com>
631 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
634 2015-01-19 Alan Modra <amodra@gmail.com>
637 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
638 linker script assignments too.
639 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
640 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
642 2015-01-19 Alan Modra <amodra@gmail.com>
644 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
645 to allow return of first howto.
646 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
647 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
648 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
649 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
650 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
651 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
652 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
653 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
654 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
655 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
656 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
657 (spu_elf_reloc_type_lookup): Adjust to suit.
659 2015-01-19 Alan Modra <amodra@gmail.com>
661 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
662 (bfd_get_section_limit): ..here.
663 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
664 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
665 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
666 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
667 bfd_reloc_outofrange check.
668 * bfd-in2.h: Regenerate.
670 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
672 * ecoff.c (ecoff_reloc_link_order): Likewise.
673 * elf32-nds32.c (nds32_relocate_contents): Likewise.
674 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
676 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
677 (_bfd_clear_contents): Likewise.
678 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
679 (mips_elf_perform_relocation): Likewise.
681 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
682 from malloc on zero size alloc.
683 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
684 * elflink.c (elf_reloc_link_order): Likewise.
685 * linker.c (_bfd_generic_reloc_link_order): Likewise.
686 * pdp11.c (aout_link_reloc_link_order): Likewise.
687 * xcofflink.c (xcoff_reloc_link_order): Likewise.
689 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
690 bitsize 0, and complain_overflow_dont.
691 * coff-sparc.c (coff_sparc_howto_table): Likewise.
692 * elf-hppa.h (elf_hppa_howto_table): Likewise.
693 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
694 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
695 * elf32-arc.c (elf_arc_howto_table): Likewise.
696 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
697 * elf32-avr.c (elf_avr_howto_table): Likewise.
698 * elf32-bfin.c (bfin_howto_table): Likewise.
699 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
700 * elf32-cris.c (cris_elf_howto_table): Likewise.
701 * elf32-crx.c (crx_elf_howto_table): Likewise.
702 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
703 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
704 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
705 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
706 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
707 * elf32-frv.c (elf32_frv_howto_table): Likewise.
708 * elf32-h8300.c (h8_elf_howto_table): Likewise.
709 * elf32-i370.c (i370_elf_howto_raw): Likewise.
710 * elf32-i386.c (elf_howto_table): Likewise.
711 * elf32-i860.c (elf32_i860_howto_table): Likewise.
712 * elf32-i960.c (elf32_i960_relocate): Likewise.
713 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
714 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
715 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
716 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
717 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
718 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
719 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
720 * elf32-m68k.c (howto_table): Likewise.
721 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
722 * elf32-mep.c (mep_elf_howto_table): Likewise.
723 * elf32-metag.c (elf_metag_howto_table): Likewise.
724 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
725 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
726 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
727 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
728 * elf32-mt.c (mt_elf_howto_table): Likewise.
729 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
730 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
731 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
732 * elf32-pj.c (pj_elf_howto_table): Likewise.
733 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
734 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
735 * elf32-rx.c (rx_elf_howto_table): Likewise.
736 * elf32-s390.c (elf_howto_table): Likewise.
737 * elf32-score.c (elf32_score_howto_table): Likewise.
738 * elf32-score7.c (elf32_score_howto_table): Likewise.
739 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
740 * elf32-spu.c (elf_howto_table): Likewise.
741 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
742 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
743 * elf32-v850.c (v850_elf_howto_table): Likewise.
744 * elf32-vax.c (howto_table): Likewise.
745 * elf32-visium.c (visium_elf_howto_table): Likewise.
746 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
747 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
748 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
749 * elf32-xtensa.c (elf_howto_table): Likewise.
750 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
751 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
752 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
753 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
754 * elf64-s390.c (elf_howto_table): Likewise.
755 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
756 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
757 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
758 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
759 (elfNN_aarch64_howto_none): Likewise.
760 * elfxx-ia64.c (ia64_howto_table): Likewise.
761 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
762 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
763 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
765 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
768 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
769 about -fPIC if the symbol is undefined when building executable.
771 2015-01-15 Nick Clifton <nickc@redhat.com>
774 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
775 error message. Never return an invalid howto pointer.
776 * elf32-cr16.c (cr16_info_to_howto): Likewise.
777 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
778 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
779 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
780 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
781 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
782 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
783 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
784 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
785 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
786 * elf32-vax.c (rtype_to_howto): Likewise.
787 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
788 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
789 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
790 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
791 (sh_elf_reloc): Check that the reloc is in range.
792 * reloc.c (bfd_perform_relocation): Check that the section is big
793 enough for the entire reloc.
794 (bfd_generic_get_relocated_section_contents): Report unexpected
795 return values from perform_reloc.
797 2015-01-15 Nick Clifton <nickc@redhat.com>
799 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
800 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
803 2015-01-15 Alan Modra <amodra@gmail.com>
805 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
806 any output section matching a linker created dynobj section.
808 2015-01-15 Alan Modra <amodra@gmail.com>
811 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
812 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
813 Don't assign symtab file position unless symbols will be output.
814 Merge blocks with condition in common. Don't call
815 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
816 unless other symbols are output. Move assignment of symtab_shndx
817 file position. Localize variable.
819 2015-01-14 Jiong Wang <jiong.wang@arm.com>
821 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
822 trying to defer them to runtime.
824 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
826 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
827 to check if a symbol should be bound symbolically.
829 2015-01-13 Jiong Wang <jiong.wang@arm.com>
831 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
832 for TLSLE_MOVW_TPREL_G2.
834 2015-01-13 Jiong Wang <jiong.wang@arm.com>
837 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
838 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
839 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
842 2015-01-12 Terry Guo <terry.guo@arm.com>
844 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
846 (_bfd_elf_gc_mark_extra_sections): Use it.
848 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
851 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
852 only discard space for pc-relative relocs symbols which turn
853 out to need copy relocs.
855 2015-01-09 Nick Clifton <nickc@redhat.com>
857 * tekhex.c (getvalue): Fix thinko in test for correct extraction
859 (getsym): Return false if there was not enough data to extract the
862 2015-01-09 Anthony Green <green@moxielogic.com>
864 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
866 2015-01-08 Nick Clifton <nickc@redhat.com>
868 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
869 16-bit absolute BR instructions to 10-bit pc-relative JMP
872 2015-01-08 Nick Clifton <nickc@redhat.com>
875 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
876 to load the line table.
877 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
879 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
880 the Data Directory Size is too large.
882 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
885 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
886 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
888 2015-01-06 Nick Clifton <nickc@redhat.com>
891 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
894 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
895 (bfd_perform_relocation): Include the size of the reloc in the
896 test for an out of range relocation.
897 (bfd_generic_get_relocated_section_contents): Remove reloc range
900 * coff-i860.c (CALC_ADDEND): Always set an addend value.
901 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
902 avoid reading off the end of the buffer.
904 (first_phase): Likewise.
905 (pass_over): Pass an end pointer to the invoked function.
907 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
910 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
912 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
914 2015-01-05 Nick Clifton <nickc@redhat.com>
917 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
918 is at least big enough for the header to be read.
919 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
920 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
921 (bfd_mach_o_read_command): Prevetn duplicate error messages about
922 unrecognized commands.
923 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
924 when indexing into the string table.
926 2015-01-01 Alan Modra <amodra@gmail.com>
928 Update year range in copyright notice of all files.
930 For older changes see ChangeLog-2014
932 Copyright (C) 2015 Free Software Foundation, Inc.
934 Copying and distribution of this file, with or without modification,
935 are permitted in any medium without royalty provided the copyright
936 notice and this notice are preserved.
942 version-control: never