1 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
4 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
5 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
7 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
9 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
10 (aarch64_size_one_stub): Likewise.
11 (aarch64_map_one_stub): Likewise.
13 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
15 * cpu-s390.c (N): New macro.
16 (bfd_s390_31_arch): New. Define only if default target word size
17 is 64 bits. Otherwise define...
18 (bfd_390_64_arch): ...this. Make static.
19 (bfd_s390_arch): Define according to the default target word size.
20 Let the 'next' field point to the alternate arch.
22 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
25 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
26 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
27 to be used with MOVK rather than MOVZ.
29 2015-03-03 DJ Delorie <dj@redhat.com>
31 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
34 2015-02-28 Alan Modra <amodra@gmail.com>
36 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
39 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
41 * elf32-i386.c (need_convert_mov_to_lea): New.
42 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
43 (elf_i386_convert_mov_to_lea): Return TRUE if
44 need_convert_mov_to_lea is unset.
45 * elf64-x86-64.c (need_convert_mov_to_lea): New.
46 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
47 (elf_x86_64_convert_mov_to_lea): Return TRUE if
48 need_convert_mov_to_lea is unset.
50 2015-02-27 Nick Clifton <nickc@redhat.com>
53 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
54 string length overflow when the string table length is actually
57 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
59 * bfd/bfd-in2.h: Regenerate.
60 * bfd/libbfd.h: Regenerate.
62 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
64 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
65 TLSDESC_LD_PREL19 field width and masks.
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_LD_PREL19.
71 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
72 (_bfd_aarch64_elf_resolve_relocation): Likewise.
74 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
76 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
78 (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_TLSDESC_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 (IS_AARCH64_TLS_RELOC)
90 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
91 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
92 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
93 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
94 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
95 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
96 (_bfd_aarch64_elf_resolve_relocation): Likewise.
97 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
99 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
101 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
102 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
103 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
104 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
105 (elfNN_aarch64_check_relocs): Handle
106 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
108 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
109 (_bfd_aarch64_elf_resolve_relocation): Likewise.
111 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
113 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
115 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
117 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
118 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
119 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
122 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
124 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
127 2015-02-26 Nick Clifton <nickc@redhat.com>
130 * coffcode.h (coff_compute_section_file_positions): Report
132 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
133 (assign_file_positions_for_non_load_sections): Replace assertion
134 with an error message.
135 (rewrite_elf_program_header): Handle excessive segment
137 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
138 (bfd_mach_o_read_section_64): Likewise.
139 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
140 print a bfd name, not %A.
142 2015-02-26 Alan Modra <amodra@gmail.com>
144 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
145 thread-safe stubs for iplt.
146 (build_tls_get_addr_stub): Restore r2 immediately after call.
148 2015-02-26 Terry Guo <terry.guo@arm.com>
150 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
151 merge Tag_ABI_HardFP_use.
153 2015-02-26 Alan Modra <amodra@gmail.com>
155 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
156 Use text relocs rather than giving an error on trying to use
157 .dynbss for protected shared lib vars.
158 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
160 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
162 * elf32-avr.c (struct elf_avr_section_data): New structure.
163 (struct avr_relax_info): New structure.
164 (elf_avr_new_section_hook): New function.
165 (struct elf_avr_section_data): Add relax_info.
166 (get_avr_relax_info): New function.
167 (init_avr_relax_info): New function.
168 (elf32_avr_relax_delete_bytes): Find next property record before
169 deleting bytes. When deleting don't move bytes beyond the next
171 (avr_elf32_assign_records_to_section): New function.
172 (avr_property_record_compare): New function.
173 (avr_load_all_property_sections): New function.
174 (elf32_avr_relax_section): Load property data. After relaxing the
175 section, move any .align directives that have enough deleted bytes
177 (bfd_elf32_new_section_hook): Define.
179 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
181 * elf32-avr.h (struct avr_property_header): New strucure.
182 (avr_elf32_load_property_records): Declare.
183 (avr_elf32_property_record_name): Declare.
184 * elf32-avr.c: Add bfd_stdint.h include.
185 (retrieve_local_syms): New function.
186 (get_elf_r_symndx_section): New function.
187 (get_elf_r_symndx_offset): New function.
188 (internal_reloc_compare): New function.
189 (struct avr_find_section_data): New structure.
190 (avr_is_section_for_address): New function.
191 (avr_find_section_for_address): New function.
192 (avr_elf32_load_records_from_section): New function.
193 (avr_elf32_load_property_records): New function.
194 (avr_elf32_property_record_name): New function.
196 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
198 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
199 (AVR_PROPERTY_RECORDS_VERSION): Define.
200 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
201 (struct avr_property_record): New structure.
203 2015-02-24 Nick Clifton <nickc@redhat.com>
205 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
207 (v850_elf_make_note_section): New function. Creates a note
209 (v850_elf_create_sections): New function. Create a note section
210 if one is not already present.
211 (v850_elf_set_note): New function. Adds a note to a bfd.
212 (v850_elf_copy_private_bfd_data): New function. Copies V850
214 (v850_elf_merge_notes): New function. Merges V850 notes.
215 (print_v850_note): New function. Displays a V850 note.
216 (v850_elf_print_notes): New function. Displays all notes attached
218 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
219 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
220 (v850_elf_fake_sections): Set the type of the V850 note section.
221 * bfd-in.h (v850_elf_create_sections): Add prototype.
222 (v850_elf_set_note): Add prototype.
223 * bfd-in2.h: Regenerate.
225 2015-02-24 Nick Clifton <nickc@redhat.com>
227 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
228 * configure: Regenerate.
229 * config.in: Regenerate.
230 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
231 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
232 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
235 2015-02-24 Nick Clifton <nickc@redhat.com>
237 * pdp11.c (set_section_contents): Pad the .text and .data sections
238 to their aligned sizes.
240 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
242 * config.bfd: Add h8300-*-linux.
243 * configure.ac: Add h8300_elf32_linux_vec.
244 * configure: Regenerate.
245 * elf32-h8300.c: Likewise.
246 * targets.c(_bfd_target_vector): Likewise.
248 2015-02-23 Nick Clifton <nickc@redhat.com>
251 * cpu-w65.c: Correct typos in license notice.
254 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
255 symbols at end of sections. Adjust function sizes.
257 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
259 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
260 (elfcore_write_s390_vxrs_high): Likewise.
261 * elf.c (elfcore_grok_s390_vxrs_low): New function.
262 (elfcore_grok_s390_vxrs_high): New function.
263 (elfcore_grok_note): Call them.
264 (elfcore_write_s390_vxrs_low): New function.
265 (elfcore_write_s390_vxrs_high): New function.
266 (elfcore_write_register_note): Call them.
268 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
271 * verilog.c (verilog_write_record): Correct buffer size.
273 2015-02-19 Alan Modra <amodra@gmail.com>
275 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
277 2015-02-19 Alan Modra <amodra@gmail.com>
280 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
281 (elf_link_output_extsym): Drop local and global undefined syms.
282 Tidy. Expand comment.
284 2015-02-17 Alan Modra <amodra@gmail.com>
287 * elflink.c (struct elf_outext_info): Remove need_second_pass
289 (elf_link_output_extsym): Delete code handling second forced
290 local pass. Move code emitting NULL STT_FILE symbol later, so
291 that it can be omitted if forced local is stripped. Don't
292 emit the NULL STT_FILE if no file symbols have been output.
293 (bfd_elf_final_link): Remove second forced local pass.
294 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
295 (ppc_elf_size_dynamic_sections): Likewise.
296 * elf64-ppc.c (ppc_build_one_stub): Likewise.
297 (build_global_entry_stubs): Likewise.
298 (ppc64_elf_build_stubs): Likewise.
300 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
303 * elflink.c (elf_link_output_extsym): Only check filesym_count
304 when outputting a NULL FILE symbol. Set second_pass_sym to
305 h->forced_local && !h->root.linker_def.
307 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
309 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
310 on _TLS_MODULE_BASE_.
311 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
313 2015-02-15 Alan Modra <amodra@gmail.com>
315 * dwarf2.c (read_rangelist): Correct buffer overflow check
316 Whitespace throughout file.
318 2015-02-14 Alan Modra <amodra@gmail.com>
321 * bfd.c (struct bfd): Add lto_output.
322 * linker.c (_bfd_handle_already_linked): Explicitly test for
323 objects added by the lto plugin.
324 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
325 no_export flags from archive.
326 * archive.c (open_nested_file): New function, setting lto_output
327 and no_export, extracted from..
328 (find_nested_archive): ..here. Flip params. Rename from
329 _bfd_find_nested_archive.
330 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
331 (_bfd_look_for_bfd_in_cache): Copy no_export.
332 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
333 my_archive->no_export test.
334 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
335 Don't use the file name when adding lto_output STT_FILE sym.
336 * bfd-in2.h: Regenerate.
338 2015-02-13 Alan Modra <amodra@gmail.com>
341 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
342 now redundant assert.
344 2015-02-12 Nick Clifton <nickc@redhat.com>
347 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
348 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
349 (read_indirect_string, read_alt_indirect_string)
350 (read_alt_indirect_ref, read_address, read_abbrevs)
351 (read_attribute_value, read_attribute, decode_line_info)
352 (find_abstract_instance_name, read_rangelist)
353 (scan_unit_for_symbols, parse_comp_unit)
354 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
355 end pointers to reading functions and check for offsets taking
356 pointers out of range. Replace calls to read_*_leb128 with calls
359 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
361 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
362 computed file_name address being before the start of the string
365 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
368 * bfd.c (bfd_plugin_format): New.
369 (bfd): Add plugin_format and plugin_dummy_bfd.
370 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
371 argument to return TRUE if any plugin is found. Set plugin_format.
373 (bfd_plugin_target_p): New.
374 (bfd_plugin_specified_p): Likewise.
375 (bfd_plugin_target_p): Likewise.
376 (register_ld_plugin_object_p): Likewise.
377 (bfd_plugin_set_plugin): Set has_plugin.
378 (load_plugin): Cache try_load_plugin result.
379 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
381 * plugin.h (bfd_plugin_target_p): New.
382 (bfd_plugin_specified_p): Likewise.
383 (register_ld_plugin_object_p): Likewise.
384 * bfd-in2.h: Regenerated.
386 2015-02-11 Pedro Alves <palves@redhat.com>
388 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
389 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
390 * libbfd.h: Regenerate.
391 * libcoff.h: Regenerate.
393 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
394 * mach-o.h [__cplusplus]: Wrap in extern "C".
395 * som.h [__cplusplus]: Wrap in extern "C".
397 2015-02-10 Nick Clifton <nickc@redhat.com>
400 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
402 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
403 size and number of relocs.
404 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
406 * versados.c (process_otr): Check the esdid value before using it
409 2015-02-09 Ed Maste <emaste@freebsd.org>
411 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
412 uninitialized and unused variable.
413 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
415 2015-02-09 Alan Modra <amodra@gmail.com>
417 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
419 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
420 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
422 2015-02-09 Alan Modra <amodra@gmail.com>
424 * elflink.c: Whitespace, formatting fixes.
425 (elf_link_input_bfd): Clarify comment.
426 (elf_link_output_extsym): Exclude symbols in linker created
427 sections when testing for plugin symbols.
429 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
432 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
433 warning for relocation in readonly section for -z text.
434 (elf_i386_size_dynamic_sections): Likewise.
435 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
436 (elf_x86_64_size_dynamic_sections): Likewise.
438 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
442 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
443 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
444 referenced from a non-IR file.
446 2015-02-06 Nick Clifton <nickc@redhat.com>
449 * peXXigen.c (rsrc_print_resource_entries): Add range check for
450 addresses that wrap around the address space.
451 (rsrc_parse_entry): Likewise.
453 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
457 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
458 undefined if it is referenced from a non-IR file.
460 2015-02-03 Nick Clifton <nickc@redhat.com>
463 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
464 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
465 index or an out of range fdr index.
466 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
467 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
468 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
469 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
470 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
471 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
472 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
473 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
474 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
475 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
476 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
477 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
478 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
479 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
480 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
481 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
482 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
483 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
484 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
485 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
486 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
487 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
488 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
489 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
490 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
491 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
492 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
493 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
494 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
495 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
496 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
497 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
498 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
499 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
500 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
501 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
502 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
503 * elf32-vax.c (rtype_to_howto): Likewise.
504 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
505 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
506 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
507 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
508 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
509 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
510 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
511 of range symbol indicies.
512 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
513 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
514 (bfd_mach_o_build_dysymtab): Likewise.
515 (bfd_mach_o_write_symtab_content): Set the string table size to
517 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
519 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
521 * tekhex.c (first_phase): Check for src pointer reaching end of
524 2015-02-03 Will Newton <will.newton@linaro.org>
526 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
527 Set st_value to zero for undefined symbols if the reference
528 is weak or pointer_equality_needed is FALSE.
530 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
531 comment discussing why we clear st_value for some symbols.
533 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
535 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
536 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
538 2015-01-29 Alan Modra <amodra@gmail.com>
540 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
541 optimization. Tidy mask for GOT_TLSGD optimization.
542 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
543 location of nop zapping high insn too.
545 2015-01-28 Alan Modra <amodra@gmail.com>
547 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
548 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
549 in .toc indicate xlc compiled code that might require a rw .toc.
551 2015-01-28 James Bowman <james.bowman@ftdichip.com>
553 * Makefile.am: Add FT32 files.
554 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
555 (bfd_mach_ft32): Define.
556 (bfd_ft32_arch): Declare.
557 (bfd_archures_list): Add bfd_ft32_arch.
558 * config.bfd: Handle FT32.
559 * configure.ac: Likewise.
560 * cpu-ft32.c: New file.
561 * elf32-ft32.c: New file.
562 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
563 BFD_RELOC_FT32_18): Define.
564 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
565 * bfd-in2.h: Regenerate.
566 * libbfd.h: Regenerate.
567 * Makefile.in: Regenerate.
568 * configure: Regenerate.
569 * po/SRC-POTFILES.in: Regenerate.
571 2015-01-27 Nick Clifton <nickc@redhat.com>
574 * pdp11.c (aout_get_external_symbols): Return false if there are
577 * dwarf2.c (concat_filename): Check for an empty directory table.
578 (scan_unit_for_symbols): Check for reading off the end of the
580 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
582 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
585 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
587 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
589 2015-01-22 DJ Delorie <dj@redhat.com>
591 * elf32-m32c.c (m32c_apply_reloc_24): New.
592 (m32c_elf_howto_table): Use it for R_M32C_24.
593 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
595 2015-01-22 Nick Clifton <nickc@redhat.com>
598 * coffcode.h (handle_COMDAT): When searching for the section
599 symbol, make sure that there is space left in the symbol table.
600 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
602 2015-01-21 Nick Clifton <nickc@redhat.com>
605 * coffcode.h (coff_set_arch_mach_hook): Check return value from
607 (coff_slurp_line_table): Return FALSE if the line number
608 information was corrupt.
609 (coff_slurp_symbol_table): Return FALSE if the symbol information
611 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
612 initialise the fields of the dyld_info structure.
613 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
614 error message and a return value.
615 (bfd_mach_o_layout_commands): Change the function to boolean.
616 Return FALSE if the function fails.
617 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
619 (bfd_mach_o_read_command): Fail if an unrecognised command is
621 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
623 (slurp_symtab): Check the return from bfd_malloc.
624 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
625 encountered an error.
626 (_bfd_XXi_final_link_postscript): Fail if a section could not be
628 * peicode.h (pe_bfd_object_p): Fail if the header could not be
630 * tekhex.c (first_phase): Fail if the section is too big.
631 * versados.c (struct esdid): Add content_size field.
632 (process_otr): Use and check the new field.
633 (versados_get_section_contents): Check that the section exists and
634 that the requested data is available.
636 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
638 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
640 2015-01-20 Alan Modra <amodra@gmail.com>
643 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
646 2015-01-19 Alan Modra <amodra@gmail.com>
649 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
650 linker script assignments too.
651 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
652 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
654 2015-01-19 Alan Modra <amodra@gmail.com>
656 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
657 to allow return of first howto.
658 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
659 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
660 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
661 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
662 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
663 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
664 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
665 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
666 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
667 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
668 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
669 (spu_elf_reloc_type_lookup): Adjust to suit.
671 2015-01-19 Alan Modra <amodra@gmail.com>
673 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
674 (bfd_get_section_limit): ..here.
675 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
676 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
677 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
678 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
679 bfd_reloc_outofrange check.
680 * bfd-in2.h: Regenerate.
682 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
684 * ecoff.c (ecoff_reloc_link_order): Likewise.
685 * elf32-nds32.c (nds32_relocate_contents): Likewise.
686 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
688 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
689 (_bfd_clear_contents): Likewise.
690 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
691 (mips_elf_perform_relocation): Likewise.
693 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
694 from malloc on zero size alloc.
695 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
696 * elflink.c (elf_reloc_link_order): Likewise.
697 * linker.c (_bfd_generic_reloc_link_order): Likewise.
698 * pdp11.c (aout_link_reloc_link_order): Likewise.
699 * xcofflink.c (xcoff_reloc_link_order): Likewise.
701 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
702 bitsize 0, and complain_overflow_dont.
703 * coff-sparc.c (coff_sparc_howto_table): Likewise.
704 * elf-hppa.h (elf_hppa_howto_table): Likewise.
705 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
706 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
707 * elf32-arc.c (elf_arc_howto_table): Likewise.
708 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
709 * elf32-avr.c (elf_avr_howto_table): Likewise.
710 * elf32-bfin.c (bfin_howto_table): Likewise.
711 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
712 * elf32-cris.c (cris_elf_howto_table): Likewise.
713 * elf32-crx.c (crx_elf_howto_table): Likewise.
714 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
715 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
716 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
717 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
718 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
719 * elf32-frv.c (elf32_frv_howto_table): Likewise.
720 * elf32-h8300.c (h8_elf_howto_table): Likewise.
721 * elf32-i370.c (i370_elf_howto_raw): Likewise.
722 * elf32-i386.c (elf_howto_table): Likewise.
723 * elf32-i860.c (elf32_i860_howto_table): Likewise.
724 * elf32-i960.c (elf32_i960_relocate): Likewise.
725 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
726 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
727 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
728 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
729 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
730 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
731 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
732 * elf32-m68k.c (howto_table): Likewise.
733 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
734 * elf32-mep.c (mep_elf_howto_table): Likewise.
735 * elf32-metag.c (elf_metag_howto_table): Likewise.
736 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
737 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
738 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
739 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
740 * elf32-mt.c (mt_elf_howto_table): Likewise.
741 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
742 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
743 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
744 * elf32-pj.c (pj_elf_howto_table): Likewise.
745 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
746 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
747 * elf32-rx.c (rx_elf_howto_table): Likewise.
748 * elf32-s390.c (elf_howto_table): Likewise.
749 * elf32-score.c (elf32_score_howto_table): Likewise.
750 * elf32-score7.c (elf32_score_howto_table): Likewise.
751 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
752 * elf32-spu.c (elf_howto_table): Likewise.
753 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
754 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
755 * elf32-v850.c (v850_elf_howto_table): Likewise.
756 * elf32-vax.c (howto_table): Likewise.
757 * elf32-visium.c (visium_elf_howto_table): Likewise.
758 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
759 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
760 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
761 * elf32-xtensa.c (elf_howto_table): Likewise.
762 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
763 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
764 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
765 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
766 * elf64-s390.c (elf_howto_table): Likewise.
767 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
768 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
769 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
770 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
771 (elfNN_aarch64_howto_none): Likewise.
772 * elfxx-ia64.c (ia64_howto_table): Likewise.
773 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
774 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
775 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
777 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
780 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
781 about -fPIC if the symbol is undefined when building executable.
783 2015-01-15 Nick Clifton <nickc@redhat.com>
786 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
787 error message. Never return an invalid howto pointer.
788 * elf32-cr16.c (cr16_info_to_howto): Likewise.
789 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
790 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
791 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
792 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
793 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
794 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
795 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
796 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
797 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
798 * elf32-vax.c (rtype_to_howto): Likewise.
799 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
800 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
801 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
802 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
803 (sh_elf_reloc): Check that the reloc is in range.
804 * reloc.c (bfd_perform_relocation): Check that the section is big
805 enough for the entire reloc.
806 (bfd_generic_get_relocated_section_contents): Report unexpected
807 return values from perform_reloc.
809 2015-01-15 Nick Clifton <nickc@redhat.com>
811 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
812 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
815 2015-01-15 Alan Modra <amodra@gmail.com>
817 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
818 any output section matching a linker created dynobj section.
820 2015-01-15 Alan Modra <amodra@gmail.com>
823 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
824 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
825 Don't assign symtab file position unless symbols will be output.
826 Merge blocks with condition in common. Don't call
827 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
828 unless other symbols are output. Move assignment of symtab_shndx
829 file position. Localize variable.
831 2015-01-14 Jiong Wang <jiong.wang@arm.com>
833 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
834 trying to defer them to runtime.
836 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
838 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
839 to check if a symbol should be bound symbolically.
841 2015-01-13 Jiong Wang <jiong.wang@arm.com>
843 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
844 for TLSLE_MOVW_TPREL_G2.
846 2015-01-13 Jiong Wang <jiong.wang@arm.com>
849 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
850 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
851 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
854 2015-01-12 Terry Guo <terry.guo@arm.com>
856 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
858 (_bfd_elf_gc_mark_extra_sections): Use it.
860 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
863 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
864 only discard space for pc-relative relocs symbols which turn
865 out to need copy relocs.
867 2015-01-09 Nick Clifton <nickc@redhat.com>
869 * tekhex.c (getvalue): Fix thinko in test for correct extraction
871 (getsym): Return false if there was not enough data to extract the
874 2015-01-09 Anthony Green <green@moxielogic.com>
876 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
878 2015-01-08 Nick Clifton <nickc@redhat.com>
880 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
881 16-bit absolute BR instructions to 10-bit pc-relative JMP
884 2015-01-08 Nick Clifton <nickc@redhat.com>
887 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
888 to load the line table.
889 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
891 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
892 the Data Directory Size is too large.
894 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
897 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
898 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
900 2015-01-06 Nick Clifton <nickc@redhat.com>
903 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
906 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
907 (bfd_perform_relocation): Include the size of the reloc in the
908 test for an out of range relocation.
909 (bfd_generic_get_relocated_section_contents): Remove reloc range
912 * coff-i860.c (CALC_ADDEND): Always set an addend value.
913 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
914 avoid reading off the end of the buffer.
916 (first_phase): Likewise.
917 (pass_over): Pass an end pointer to the invoked function.
919 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
922 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
924 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
926 2015-01-05 Nick Clifton <nickc@redhat.com>
929 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
930 is at least big enough for the header to be read.
931 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
932 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
933 (bfd_mach_o_read_command): Prevetn duplicate error messages about
934 unrecognized commands.
935 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
936 when indexing into the string table.
938 2015-01-01 Alan Modra <amodra@gmail.com>
940 Update year range in copyright notice of all files.
942 For older changes see ChangeLog-2014
944 Copyright (C) 2015 Free Software Foundation, Inc.
946 Copying and distribution of this file, with or without modification,
947 are permitted in any medium without royalty provided the copyright
948 notice and this notice are preserved.
954 version-control: never