1 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
4 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
5 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
6 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
7 (elfNN_aarch64_check_relocs): Handle
8 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
10 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
11 (_bfd_aarch64_elf_resolve_relocation): Likewise.
13 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
15 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
17 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
19 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
20 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
21 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
24 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
26 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
29 2015-02-26 Nick Clifton <nickc@redhat.com>
32 * coffcode.h (coff_compute_section_file_positions): Report
34 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
35 (assign_file_positions_for_non_load_sections): Replace assertion
36 with an error message.
37 (rewrite_elf_program_header): Handle excessive segment
39 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
40 (bfd_mach_o_read_section_64): Likewise.
41 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
42 print a bfd name, not %A.
44 2015-02-26 Alan Modra <amodra@gmail.com>
46 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
47 thread-safe stubs for iplt.
48 (build_tls_get_addr_stub): Restore r2 immediately after call.
50 2015-02-26 Terry Guo <terry.guo@arm.com>
52 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
53 merge Tag_ABI_HardFP_use.
55 2015-02-26 Alan Modra <amodra@gmail.com>
57 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
58 Use text relocs rather than giving an error on trying to use
59 .dynbss for protected shared lib vars.
60 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
62 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
64 * elf32-avr.c (struct elf_avr_section_data): New structure.
65 (struct avr_relax_info): New structure.
66 (elf_avr_new_section_hook): New function.
67 (struct elf_avr_section_data): Add relax_info.
68 (get_avr_relax_info): New function.
69 (init_avr_relax_info): New function.
70 (elf32_avr_relax_delete_bytes): Find next property record before
71 deleting bytes. When deleting don't move bytes beyond the next
73 (avr_elf32_assign_records_to_section): New function.
74 (avr_property_record_compare): New function.
75 (avr_load_all_property_sections): New function.
76 (elf32_avr_relax_section): Load property data. After relaxing the
77 section, move any .align directives that have enough deleted bytes
79 (bfd_elf32_new_section_hook): Define.
81 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
83 * elf32-avr.h (struct avr_property_header): New strucure.
84 (avr_elf32_load_property_records): Declare.
85 (avr_elf32_property_record_name): Declare.
86 * elf32-avr.c: Add bfd_stdint.h include.
87 (retrieve_local_syms): New function.
88 (get_elf_r_symndx_section): New function.
89 (get_elf_r_symndx_offset): New function.
90 (internal_reloc_compare): New function.
91 (struct avr_find_section_data): New structure.
92 (avr_is_section_for_address): New function.
93 (avr_find_section_for_address): New function.
94 (avr_elf32_load_records_from_section): New function.
95 (avr_elf32_load_property_records): New function.
96 (avr_elf32_property_record_name): New function.
98 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
100 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
101 (AVR_PROPERTY_RECORDS_VERSION): Define.
102 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
103 (struct avr_property_record): New structure.
105 2015-02-24 Nick Clifton <nickc@redhat.com>
107 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
109 (v850_elf_make_note_section): New function. Creates a note
111 (v850_elf_create_sections): New function. Create a note section
112 if one is not already present.
113 (v850_elf_set_note): New function. Adds a note to a bfd.
114 (v850_elf_copy_private_bfd_data): New function. Copies V850
116 (v850_elf_merge_notes): New function. Merges V850 notes.
117 (print_v850_note): New function. Displays a V850 note.
118 (v850_elf_print_notes): New function. Displays all notes attached
120 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
121 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
122 (v850_elf_fake_sections): Set the type of the V850 note section.
123 * bfd-in.h (v850_elf_create_sections): Add prototype.
124 (v850_elf_set_note): Add prototype.
125 * bfd-in2.h: Regenerate.
127 2015-02-24 Nick Clifton <nickc@redhat.com>
129 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
130 * configure: Regenerate.
131 * config.in: Regenerate.
132 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
133 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
134 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
137 2015-02-24 Nick Clifton <nickc@redhat.com>
139 * pdp11.c (set_section_contents): Pad the .text and .data sections
140 to their aligned sizes.
142 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
144 * config.bfd: Add h8300-*-linux.
145 * configure.ac: Add h8300_elf32_linux_vec.
146 * configure: Regenerate.
147 * elf32-h8300.c: Likewise.
148 * targets.c(_bfd_target_vector): Likewise.
150 2015-02-23 Nick Clifton <nickc@redhat.com>
153 * cpu-w65.c: Correct typos in license notice.
156 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
157 symbols at end of sections. Adjust function sizes.
159 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
161 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
162 (elfcore_write_s390_vxrs_high): Likewise.
163 * elf.c (elfcore_grok_s390_vxrs_low): New function.
164 (elfcore_grok_s390_vxrs_high): New function.
165 (elfcore_grok_note): Call them.
166 (elfcore_write_s390_vxrs_low): New function.
167 (elfcore_write_s390_vxrs_high): New function.
168 (elfcore_write_register_note): Call them.
170 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
173 * verilog.c (verilog_write_record): Correct buffer size.
175 2015-02-19 Alan Modra <amodra@gmail.com>
177 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
179 2015-02-19 Alan Modra <amodra@gmail.com>
182 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
183 (elf_link_output_extsym): Drop local and global undefined syms.
184 Tidy. Expand comment.
186 2015-02-17 Alan Modra <amodra@gmail.com>
189 * elflink.c (struct elf_outext_info): Remove need_second_pass
191 (elf_link_output_extsym): Delete code handling second forced
192 local pass. Move code emitting NULL STT_FILE symbol later, so
193 that it can be omitted if forced local is stripped. Don't
194 emit the NULL STT_FILE if no file symbols have been output.
195 (bfd_elf_final_link): Remove second forced local pass.
196 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
197 (ppc_elf_size_dynamic_sections): Likewise.
198 * elf64-ppc.c (ppc_build_one_stub): Likewise.
199 (build_global_entry_stubs): Likewise.
200 (ppc64_elf_build_stubs): Likewise.
202 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
205 * elflink.c (elf_link_output_extsym): Only check filesym_count
206 when outputting a NULL FILE symbol. Set second_pass_sym to
207 h->forced_local && !h->root.linker_def.
209 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
211 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
212 on _TLS_MODULE_BASE_.
213 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
215 2015-02-15 Alan Modra <amodra@gmail.com>
217 * dwarf2.c (read_rangelist): Correct buffer overflow check
218 Whitespace throughout file.
220 2015-02-14 Alan Modra <amodra@gmail.com>
223 * bfd.c (struct bfd): Add lto_output.
224 * linker.c (_bfd_handle_already_linked): Explicitly test for
225 objects added by the lto plugin.
226 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
227 no_export flags from archive.
228 * archive.c (open_nested_file): New function, setting lto_output
229 and no_export, extracted from..
230 (find_nested_archive): ..here. Flip params. Rename from
231 _bfd_find_nested_archive.
232 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
233 (_bfd_look_for_bfd_in_cache): Copy no_export.
234 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
235 my_archive->no_export test.
236 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
237 Don't use the file name when adding lto_output STT_FILE sym.
238 * bfd-in2.h: Regenerate.
240 2015-02-13 Alan Modra <amodra@gmail.com>
243 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
244 now redundant assert.
246 2015-02-12 Nick Clifton <nickc@redhat.com>
249 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
250 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
251 (read_indirect_string, read_alt_indirect_string)
252 (read_alt_indirect_ref, read_address, read_abbrevs)
253 (read_attribute_value, read_attribute, decode_line_info)
254 (find_abstract_instance_name, read_rangelist)
255 (scan_unit_for_symbols, parse_comp_unit)
256 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
257 end pointers to reading functions and check for offsets taking
258 pointers out of range. Replace calls to read_*_leb128 with calls
261 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
263 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
264 computed file_name address being before the start of the string
267 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
270 * bfd.c (bfd_plugin_format): New.
271 (bfd): Add plugin_format and plugin_dummy_bfd.
272 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
273 argument to return TRUE if any plugin is found. Set plugin_format.
275 (bfd_plugin_target_p): New.
276 (bfd_plugin_specified_p): Likewise.
277 (bfd_plugin_target_p): Likewise.
278 (register_ld_plugin_object_p): Likewise.
279 (bfd_plugin_set_plugin): Set has_plugin.
280 (load_plugin): Cache try_load_plugin result.
281 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
283 * plugin.h (bfd_plugin_target_p): New.
284 (bfd_plugin_specified_p): Likewise.
285 (register_ld_plugin_object_p): Likewise.
286 * bfd-in2.h: Regenerated.
288 2015-02-11 Pedro Alves <palves@redhat.com>
290 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
291 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
292 * libbfd.h: Regenerate.
293 * libcoff.h: Regenerate.
295 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
296 * mach-o.h [__cplusplus]: Wrap in extern "C".
297 * som.h [__cplusplus]: Wrap in extern "C".
299 2015-02-10 Nick Clifton <nickc@redhat.com>
302 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
304 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
305 size and number of relocs.
306 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
308 * versados.c (process_otr): Check the esdid value before using it
311 2015-02-09 Ed Maste <emaste@freebsd.org>
313 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
314 uninitialized and unused variable.
315 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
317 2015-02-09 Alan Modra <amodra@gmail.com>
319 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
321 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
322 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
324 2015-02-09 Alan Modra <amodra@gmail.com>
326 * elflink.c: Whitespace, formatting fixes.
327 (elf_link_input_bfd): Clarify comment.
328 (elf_link_output_extsym): Exclude symbols in linker created
329 sections when testing for plugin symbols.
331 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
334 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
335 warning for relocation in readonly section for -z text.
336 (elf_i386_size_dynamic_sections): Likewise.
337 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
338 (elf_x86_64_size_dynamic_sections): Likewise.
340 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
344 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
345 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
346 referenced from a non-IR file.
348 2015-02-06 Nick Clifton <nickc@redhat.com>
351 * peXXigen.c (rsrc_print_resource_entries): Add range check for
352 addresses that wrap around the address space.
353 (rsrc_parse_entry): Likewise.
355 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
359 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
360 undefined if it is referenced from a non-IR file.
362 2015-02-03 Nick Clifton <nickc@redhat.com>
365 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
366 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
367 index or an out of range fdr index.
368 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
369 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
370 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
371 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
372 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
373 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
374 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
375 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
376 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
377 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
378 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
379 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
380 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
381 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
382 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
383 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
384 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
385 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
386 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
387 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
388 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
389 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
390 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
391 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
392 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
393 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
394 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
395 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
396 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
397 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
398 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
399 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
400 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
401 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
402 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
403 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
404 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
405 * elf32-vax.c (rtype_to_howto): Likewise.
406 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
407 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
408 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
409 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
410 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
411 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
412 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
413 of range symbol indicies.
414 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
415 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
416 (bfd_mach_o_build_dysymtab): Likewise.
417 (bfd_mach_o_write_symtab_content): Set the string table size to
419 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
421 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
423 * tekhex.c (first_phase): Check for src pointer reaching end of
426 2015-02-03 Will Newton <will.newton@linaro.org>
428 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
429 Set st_value to zero for undefined symbols if the reference
430 is weak or pointer_equality_needed is FALSE.
432 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
433 comment discussing why we clear st_value for some symbols.
435 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
437 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
438 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
440 2015-01-29 Alan Modra <amodra@gmail.com>
442 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
443 optimization. Tidy mask for GOT_TLSGD optimization.
444 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
445 location of nop zapping high insn too.
447 2015-01-28 Alan Modra <amodra@gmail.com>
449 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
450 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
451 in .toc indicate xlc compiled code that might require a rw .toc.
453 2015-01-28 James Bowman <james.bowman@ftdichip.com>
455 * Makefile.am: Add FT32 files.
456 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
457 (bfd_mach_ft32): Define.
458 (bfd_ft32_arch): Declare.
459 (bfd_archures_list): Add bfd_ft32_arch.
460 * config.bfd: Handle FT32.
461 * configure.ac: Likewise.
462 * cpu-ft32.c: New file.
463 * elf32-ft32.c: New file.
464 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
465 BFD_RELOC_FT32_18): Define.
466 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
467 * bfd-in2.h: Regenerate.
468 * libbfd.h: Regenerate.
469 * Makefile.in: Regenerate.
470 * configure: Regenerate.
471 * po/SRC-POTFILES.in: Regenerate.
473 2015-01-27 Nick Clifton <nickc@redhat.com>
476 * pdp11.c (aout_get_external_symbols): Return false if there are
479 * dwarf2.c (concat_filename): Check for an empty directory table.
480 (scan_unit_for_symbols): Check for reading off the end of the
482 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
484 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
487 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
489 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
491 2015-01-22 DJ Delorie <dj@redhat.com>
493 * elf32-m32c.c (m32c_apply_reloc_24): New.
494 (m32c_elf_howto_table): Use it for R_M32C_24.
495 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
497 2015-01-22 Nick Clifton <nickc@redhat.com>
500 * coffcode.h (handle_COMDAT): When searching for the section
501 symbol, make sure that there is space left in the symbol table.
502 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
504 2015-01-21 Nick Clifton <nickc@redhat.com>
507 * coffcode.h (coff_set_arch_mach_hook): Check return value from
509 (coff_slurp_line_table): Return FALSE if the line number
510 information was corrupt.
511 (coff_slurp_symbol_table): Return FALSE if the symbol information
513 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
514 initialise the fields of the dyld_info structure.
515 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
516 error message and a return value.
517 (bfd_mach_o_layout_commands): Change the function to boolean.
518 Return FALSE if the function fails.
519 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
521 (bfd_mach_o_read_command): Fail if an unrecognised command is
523 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
525 (slurp_symtab): Check the return from bfd_malloc.
526 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
527 encountered an error.
528 (_bfd_XXi_final_link_postscript): Fail if a section could not be
530 * peicode.h (pe_bfd_object_p): Fail if the header could not be
532 * tekhex.c (first_phase): Fail if the section is too big.
533 * versados.c (struct esdid): Add content_size field.
534 (process_otr): Use and check the new field.
535 (versados_get_section_contents): Check that the section exists and
536 that the requested data is available.
538 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
540 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
542 2015-01-20 Alan Modra <amodra@gmail.com>
545 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
548 2015-01-19 Alan Modra <amodra@gmail.com>
551 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
552 linker script assignments too.
553 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
554 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
556 2015-01-19 Alan Modra <amodra@gmail.com>
558 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
559 to allow return of first howto.
560 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
561 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
562 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
563 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
564 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
565 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
566 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
567 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
568 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
569 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
570 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
571 (spu_elf_reloc_type_lookup): Adjust to suit.
573 2015-01-19 Alan Modra <amodra@gmail.com>
575 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
576 (bfd_get_section_limit): ..here.
577 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
578 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
579 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
580 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
581 bfd_reloc_outofrange check.
582 * bfd-in2.h: Regenerate.
584 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
586 * ecoff.c (ecoff_reloc_link_order): Likewise.
587 * elf32-nds32.c (nds32_relocate_contents): Likewise.
588 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
590 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
591 (_bfd_clear_contents): Likewise.
592 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
593 (mips_elf_perform_relocation): Likewise.
595 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
596 from malloc on zero size alloc.
597 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
598 * elflink.c (elf_reloc_link_order): Likewise.
599 * linker.c (_bfd_generic_reloc_link_order): Likewise.
600 * pdp11.c (aout_link_reloc_link_order): Likewise.
601 * xcofflink.c (xcoff_reloc_link_order): Likewise.
603 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
604 bitsize 0, and complain_overflow_dont.
605 * coff-sparc.c (coff_sparc_howto_table): Likewise.
606 * elf-hppa.h (elf_hppa_howto_table): Likewise.
607 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
608 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
609 * elf32-arc.c (elf_arc_howto_table): Likewise.
610 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
611 * elf32-avr.c (elf_avr_howto_table): Likewise.
612 * elf32-bfin.c (bfin_howto_table): Likewise.
613 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
614 * elf32-cris.c (cris_elf_howto_table): Likewise.
615 * elf32-crx.c (crx_elf_howto_table): Likewise.
616 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
617 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
618 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
619 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
620 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
621 * elf32-frv.c (elf32_frv_howto_table): Likewise.
622 * elf32-h8300.c (h8_elf_howto_table): Likewise.
623 * elf32-i370.c (i370_elf_howto_raw): Likewise.
624 * elf32-i386.c (elf_howto_table): Likewise.
625 * elf32-i860.c (elf32_i860_howto_table): Likewise.
626 * elf32-i960.c (elf32_i960_relocate): Likewise.
627 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
628 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
629 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
630 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
631 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
632 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
633 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
634 * elf32-m68k.c (howto_table): Likewise.
635 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
636 * elf32-mep.c (mep_elf_howto_table): Likewise.
637 * elf32-metag.c (elf_metag_howto_table): Likewise.
638 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
639 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
640 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
641 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
642 * elf32-mt.c (mt_elf_howto_table): Likewise.
643 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
644 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
645 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
646 * elf32-pj.c (pj_elf_howto_table): Likewise.
647 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
648 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
649 * elf32-rx.c (rx_elf_howto_table): Likewise.
650 * elf32-s390.c (elf_howto_table): Likewise.
651 * elf32-score.c (elf32_score_howto_table): Likewise.
652 * elf32-score7.c (elf32_score_howto_table): Likewise.
653 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
654 * elf32-spu.c (elf_howto_table): Likewise.
655 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
656 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
657 * elf32-v850.c (v850_elf_howto_table): Likewise.
658 * elf32-vax.c (howto_table): Likewise.
659 * elf32-visium.c (visium_elf_howto_table): Likewise.
660 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
661 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
662 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
663 * elf32-xtensa.c (elf_howto_table): Likewise.
664 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
665 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
666 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
667 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
668 * elf64-s390.c (elf_howto_table): Likewise.
669 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
670 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
671 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
672 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
673 (elfNN_aarch64_howto_none): Likewise.
674 * elfxx-ia64.c (ia64_howto_table): Likewise.
675 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
676 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
677 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
679 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
682 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
683 about -fPIC if the symbol is undefined when building executable.
685 2015-01-15 Nick Clifton <nickc@redhat.com>
688 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
689 error message. Never return an invalid howto pointer.
690 * elf32-cr16.c (cr16_info_to_howto): Likewise.
691 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
692 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
693 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
694 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
695 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
696 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
697 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
698 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
699 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
700 * elf32-vax.c (rtype_to_howto): Likewise.
701 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
702 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
703 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
704 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
705 (sh_elf_reloc): Check that the reloc is in range.
706 * reloc.c (bfd_perform_relocation): Check that the section is big
707 enough for the entire reloc.
708 (bfd_generic_get_relocated_section_contents): Report unexpected
709 return values from perform_reloc.
711 2015-01-15 Nick Clifton <nickc@redhat.com>
713 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
714 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
717 2015-01-15 Alan Modra <amodra@gmail.com>
719 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
720 any output section matching a linker created dynobj section.
722 2015-01-15 Alan Modra <amodra@gmail.com>
725 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
726 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
727 Don't assign symtab file position unless symbols will be output.
728 Merge blocks with condition in common. Don't call
729 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
730 unless other symbols are output. Move assignment of symtab_shndx
731 file position. Localize variable.
733 2015-01-14 Jiong Wang <jiong.wang@arm.com>
735 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
736 trying to defer them to runtime.
738 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
740 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
741 to check if a symbol should be bound symbolically.
743 2015-01-13 Jiong Wang <jiong.wang@arm.com>
745 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
746 for TLSLE_MOVW_TPREL_G2.
748 2015-01-13 Jiong Wang <jiong.wang@arm.com>
751 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
752 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
753 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
756 2015-01-12 Terry Guo <terry.guo@arm.com>
758 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
760 (_bfd_elf_gc_mark_extra_sections): Use it.
762 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
765 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
766 only discard space for pc-relative relocs symbols which turn
767 out to need copy relocs.
769 2015-01-09 Nick Clifton <nickc@redhat.com>
771 * tekhex.c (getvalue): Fix thinko in test for correct extraction
773 (getsym): Return false if there was not enough data to extract the
776 2015-01-09 Anthony Green <green@moxielogic.com>
778 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
780 2015-01-08 Nick Clifton <nickc@redhat.com>
782 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
783 16-bit absolute BR instructions to 10-bit pc-relative JMP
786 2015-01-08 Nick Clifton <nickc@redhat.com>
789 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
790 to load the line table.
791 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
793 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
794 the Data Directory Size is too large.
796 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
799 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
800 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
802 2015-01-06 Nick Clifton <nickc@redhat.com>
805 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
808 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
809 (bfd_perform_relocation): Include the size of the reloc in the
810 test for an out of range relocation.
811 (bfd_generic_get_relocated_section_contents): Remove reloc range
814 * coff-i860.c (CALC_ADDEND): Always set an addend value.
815 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
816 avoid reading off the end of the buffer.
818 (first_phase): Likewise.
819 (pass_over): Pass an end pointer to the invoked function.
821 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
824 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
826 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
828 2015-01-05 Nick Clifton <nickc@redhat.com>
831 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
832 is at least big enough for the header to be read.
833 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
834 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
835 (bfd_mach_o_read_command): Prevetn duplicate error messages about
836 unrecognized commands.
837 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
838 when indexing into the string table.
840 2015-01-01 Alan Modra <amodra@gmail.com>
842 Update year range in copyright notice of all files.
844 For older changes see ChangeLog-2014
846 Copyright (C) 2015 Free Software Foundation, Inc.
848 Copying and distribution of this file, with or without modification,
849 are permitted in any medium without royalty provided the copyright
850 notice and this notice are preserved.
856 version-control: never