1 2015-02-26 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
4 Use text relocs rather than giving an error on trying to use
5 .dynbss for protected shared lib vars.
6 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
8 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
10 * elf32-avr.c (struct elf_avr_section_data): New structure.
11 (struct avr_relax_info): New structure.
12 (elf_avr_new_section_hook): New function.
13 (struct elf_avr_section_data): Add relax_info.
14 (get_avr_relax_info): New function.
15 (init_avr_relax_info): New function.
16 (elf32_avr_relax_delete_bytes): Find next property record before
17 deleting bytes. When deleting don't move bytes beyond the next
19 (avr_elf32_assign_records_to_section): New function.
20 (avr_property_record_compare): New function.
21 (avr_load_all_property_sections): New function.
22 (elf32_avr_relax_section): Load property data. After relaxing the
23 section, move any .align directives that have enough deleted bytes
25 (bfd_elf32_new_section_hook): Define.
27 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
29 * elf32-avr.h (struct avr_property_header): New strucure.
30 (avr_elf32_load_property_records): Declare.
31 (avr_elf32_property_record_name): Declare.
32 * elf32-avr.c: Add bfd_stdint.h include.
33 (retrieve_local_syms): New function.
34 (get_elf_r_symndx_section): New function.
35 (get_elf_r_symndx_offset): New function.
36 (internal_reloc_compare): New function.
37 (struct avr_find_section_data): New structure.
38 (avr_is_section_for_address): New function.
39 (avr_find_section_for_address): New function.
40 (avr_elf32_load_records_from_section): New function.
41 (avr_elf32_load_property_records): New function.
42 (avr_elf32_property_record_name): New function.
44 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
46 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
47 (AVR_PROPERTY_RECORDS_VERSION): Define.
48 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
49 (struct avr_property_record): New structure.
51 2015-02-24 Nick Clifton <nickc@redhat.com>
53 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
55 (v850_elf_make_note_section): New function. Creates a note
57 (v850_elf_create_sections): New function. Create a note section
58 if one is not already present.
59 (v850_elf_set_note): New function. Adds a note to a bfd.
60 (v850_elf_copy_private_bfd_data): New function. Copies V850
62 (v850_elf_merge_notes): New function. Merges V850 notes.
63 (print_v850_note): New function. Displays a V850 note.
64 (v850_elf_print_notes): New function. Displays all notes attached
66 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
67 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
68 (v850_elf_fake_sections): Set the type of the V850 note section.
69 * bfd-in.h (v850_elf_create_sections): Add prototype.
70 (v850_elf_set_note): Add prototype.
71 * bfd-in2.h: Regenerate.
73 2015-02-24 Nick Clifton <nickc@redhat.com>
75 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
76 * configure: Regenerate.
77 * config.in: Regenerate.
78 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
79 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
80 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
83 2015-02-24 Nick Clifton <nickc@redhat.com>
85 * pdp11.c (set_section_contents): Pad the .text and .data sections
86 to their aligned sizes.
88 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
90 * config.bfd: Add h8300-*-linux.
91 * configure.ac: Add h8300_elf32_linux_vec.
92 * configure: Regenerate.
93 * elf32-h8300.c: Likewise.
94 * targets.c(_bfd_target_vector): Likewise.
96 2015-02-23 Nick Clifton <nickc@redhat.com>
99 * cpu-w65.c: Correct typos in license notice.
102 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
103 symbols at end of sections. Adjust function sizes.
105 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
107 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
108 (elfcore_write_s390_vxrs_high): Likewise.
109 * elf.c (elfcore_grok_s390_vxrs_low): New function.
110 (elfcore_grok_s390_vxrs_high): New function.
111 (elfcore_grok_note): Call them.
112 (elfcore_write_s390_vxrs_low): New function.
113 (elfcore_write_s390_vxrs_high): New function.
114 (elfcore_write_register_note): Call them.
116 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
119 * verilog.c (verilog_write_record): Correct buffer size.
121 2015-02-19 Alan Modra <amodra@gmail.com>
123 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
125 2015-02-19 Alan Modra <amodra@gmail.com>
128 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
129 (elf_link_output_extsym): Drop local and global undefined syms.
130 Tidy. Expand comment.
132 2015-02-17 Alan Modra <amodra@gmail.com>
135 * elflink.c (struct elf_outext_info): Remove need_second_pass
137 (elf_link_output_extsym): Delete code handling second forced
138 local pass. Move code emitting NULL STT_FILE symbol later, so
139 that it can be omitted if forced local is stripped. Don't
140 emit the NULL STT_FILE if no file symbols have been output.
141 (bfd_elf_final_link): Remove second forced local pass.
142 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
143 (ppc_elf_size_dynamic_sections): Likewise.
144 * elf64-ppc.c (ppc_build_one_stub): Likewise.
145 (build_global_entry_stubs): Likewise.
146 (ppc64_elf_build_stubs): Likewise.
148 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
151 * elflink.c (elf_link_output_extsym): Only check filesym_count
152 when outputting a NULL FILE symbol. Set second_pass_sym to
153 h->forced_local && !h->root.linker_def.
155 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
157 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
158 on _TLS_MODULE_BASE_.
159 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
161 2015-02-15 Alan Modra <amodra@gmail.com>
163 * dwarf2.c (read_rangelist): Correct buffer overflow check
164 Whitespace throughout file.
166 2015-02-14 Alan Modra <amodra@gmail.com>
169 * bfd.c (struct bfd): Add lto_output.
170 * linker.c (_bfd_handle_already_linked): Explicitly test for
171 objects added by the lto plugin.
172 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
173 no_export flags from archive.
174 * archive.c (open_nested_file): New function, setting lto_output
175 and no_export, extracted from..
176 (find_nested_archive): ..here. Flip params. Rename from
177 _bfd_find_nested_archive.
178 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
179 (_bfd_look_for_bfd_in_cache): Copy no_export.
180 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
181 my_archive->no_export test.
182 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
183 Don't use the file name when adding lto_output STT_FILE sym.
184 * bfd-in2.h: Regenerate.
186 2015-02-13 Alan Modra <amodra@gmail.com>
189 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
190 now redundant assert.
192 2015-02-12 Nick Clifton <nickc@redhat.com>
195 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
196 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
197 (read_indirect_string, read_alt_indirect_string)
198 (read_alt_indirect_ref, read_address, read_abbrevs)
199 (read_attribute_value, read_attribute, decode_line_info)
200 (find_abstract_instance_name, read_rangelist)
201 (scan_unit_for_symbols, parse_comp_unit)
202 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
203 end pointers to reading functions and check for offsets taking
204 pointers out of range. Replace calls to read_*_leb128 with calls
207 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
209 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
210 computed file_name address being before the start of the string
213 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
216 * bfd.c (bfd_plugin_format): New.
217 (bfd): Add plugin_format and plugin_dummy_bfd.
218 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
219 argument to return TRUE if any plugin is found. Set plugin_format.
221 (bfd_plugin_target_p): New.
222 (bfd_plugin_specified_p): Likewise.
223 (bfd_plugin_target_p): Likewise.
224 (register_ld_plugin_object_p): Likewise.
225 (bfd_plugin_set_plugin): Set has_plugin.
226 (load_plugin): Cache try_load_plugin result.
227 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
229 * plugin.h (bfd_plugin_target_p): New.
230 (bfd_plugin_specified_p): Likewise.
231 (register_ld_plugin_object_p): Likewise.
232 * bfd-in2.h: Regenerated.
234 2015-02-11 Pedro Alves <palves@redhat.com>
236 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
237 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
238 * libbfd.h: Regenerate.
239 * libcoff.h: Regenerate.
241 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
242 * mach-o.h [__cplusplus]: Wrap in extern "C".
243 * som.h [__cplusplus]: Wrap in extern "C".
245 2015-02-10 Nick Clifton <nickc@redhat.com>
248 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
250 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
251 size and number of relocs.
252 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
254 * versados.c (process_otr): Check the esdid value before using it
257 2015-02-09 Ed Maste <emaste@freebsd.org>
259 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
260 uninitialized and unused variable.
261 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
263 2015-02-09 Alan Modra <amodra@gmail.com>
265 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
267 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
268 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
270 2015-02-09 Alan Modra <amodra@gmail.com>
272 * elflink.c: Whitespace, formatting fixes.
273 (elf_link_input_bfd): Clarify comment.
274 (elf_link_output_extsym): Exclude symbols in linker created
275 sections when testing for plugin symbols.
277 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
280 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
281 warning for relocation in readonly section for -z text.
282 (elf_i386_size_dynamic_sections): Likewise.
283 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
284 (elf_x86_64_size_dynamic_sections): Likewise.
286 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
290 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
291 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
292 referenced from a non-IR file.
294 2015-02-06 Nick Clifton <nickc@redhat.com>
297 * peXXigen.c (rsrc_print_resource_entries): Add range check for
298 addresses that wrap around the address space.
299 (rsrc_parse_entry): Likewise.
301 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
305 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
306 undefined if it is referenced from a non-IR file.
308 2015-02-03 Nick Clifton <nickc@redhat.com>
311 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
312 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
313 index or an out of range fdr index.
314 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
315 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
316 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
317 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
318 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
319 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
320 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
321 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
322 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
323 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
324 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
325 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
326 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
327 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
328 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
329 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
330 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
331 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
332 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
333 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
334 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
335 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
336 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
337 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
338 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
339 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
340 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
341 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
342 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
343 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
344 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
345 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
346 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
347 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
348 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
349 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
350 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
351 * elf32-vax.c (rtype_to_howto): Likewise.
352 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
353 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
354 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
355 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
356 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
357 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
358 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
359 of range symbol indicies.
360 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
361 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
362 (bfd_mach_o_build_dysymtab): Likewise.
363 (bfd_mach_o_write_symtab_content): Set the string table size to
365 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
367 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
369 * tekhex.c (first_phase): Check for src pointer reaching end of
372 2015-02-03 Will Newton <will.newton@linaro.org>
374 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
375 Set st_value to zero for undefined symbols if the reference
376 is weak or pointer_equality_needed is FALSE.
378 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
379 comment discussing why we clear st_value for some symbols.
381 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
383 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
384 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
386 2015-01-29 Alan Modra <amodra@gmail.com>
388 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
389 optimization. Tidy mask for GOT_TLSGD optimization.
390 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
391 location of nop zapping high insn too.
393 2015-01-28 Alan Modra <amodra@gmail.com>
395 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
396 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
397 in .toc indicate xlc compiled code that might require a rw .toc.
399 2015-01-28 James Bowman <james.bowman@ftdichip.com>
401 * Makefile.am: Add FT32 files.
402 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
403 (bfd_mach_ft32): Define.
404 (bfd_ft32_arch): Declare.
405 (bfd_archures_list): Add bfd_ft32_arch.
406 * config.bfd: Handle FT32.
407 * configure.ac: Likewise.
408 * cpu-ft32.c: New file.
409 * elf32-ft32.c: New file.
410 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
411 BFD_RELOC_FT32_18): Define.
412 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
413 * bfd-in2.h: Regenerate.
414 * libbfd.h: Regenerate.
415 * Makefile.in: Regenerate.
416 * configure: Regenerate.
417 * po/SRC-POTFILES.in: Regenerate.
419 2015-01-27 Nick Clifton <nickc@redhat.com>
422 * pdp11.c (aout_get_external_symbols): Return false if there are
425 * dwarf2.c (concat_filename): Check for an empty directory table.
426 (scan_unit_for_symbols): Check for reading off the end of the
428 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
430 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
433 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
435 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
437 2015-01-22 DJ Delorie <dj@redhat.com>
439 * elf32-m32c.c (m32c_apply_reloc_24): New.
440 (m32c_elf_howto_table): Use it for R_M32C_24.
441 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
443 2015-01-22 Nick Clifton <nickc@redhat.com>
446 * coffcode.h (handle_COMDAT): When searching for the section
447 symbol, make sure that there is space left in the symbol table.
448 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
450 2015-01-21 Nick Clifton <nickc@redhat.com>
453 * coffcode.h (coff_set_arch_mach_hook): Check return value from
455 (coff_slurp_line_table): Return FALSE if the line number
456 information was corrupt.
457 (coff_slurp_symbol_table): Return FALSE if the symbol information
459 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
460 initialise the fields of the dyld_info structure.
461 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
462 error message and a return value.
463 (bfd_mach_o_layout_commands): Change the function to boolean.
464 Return FALSE if the function fails.
465 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
467 (bfd_mach_o_read_command): Fail if an unrecognised command is
469 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
471 (slurp_symtab): Check the return from bfd_malloc.
472 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
473 encountered an error.
474 (_bfd_XXi_final_link_postscript): Fail if a section could not be
476 * peicode.h (pe_bfd_object_p): Fail if the header could not be
478 * tekhex.c (first_phase): Fail if the section is too big.
479 * versados.c (struct esdid): Add content_size field.
480 (process_otr): Use and check the new field.
481 (versados_get_section_contents): Check that the section exists and
482 that the requested data is available.
484 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
486 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
488 2015-01-20 Alan Modra <amodra@gmail.com>
491 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
494 2015-01-19 Alan Modra <amodra@gmail.com>
497 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
498 linker script assignments too.
499 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
500 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
502 2015-01-19 Alan Modra <amodra@gmail.com>
504 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
505 to allow return of first howto.
506 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
507 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
508 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
509 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
510 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
511 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
512 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
513 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
514 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
515 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
516 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
517 (spu_elf_reloc_type_lookup): Adjust to suit.
519 2015-01-19 Alan Modra <amodra@gmail.com>
521 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
522 (bfd_get_section_limit): ..here.
523 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
524 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
525 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
526 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
527 bfd_reloc_outofrange check.
528 * bfd-in2.h: Regenerate.
530 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
532 * ecoff.c (ecoff_reloc_link_order): Likewise.
533 * elf32-nds32.c (nds32_relocate_contents): Likewise.
534 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
536 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
537 (_bfd_clear_contents): Likewise.
538 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
539 (mips_elf_perform_relocation): Likewise.
541 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
542 from malloc on zero size alloc.
543 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
544 * elflink.c (elf_reloc_link_order): Likewise.
545 * linker.c (_bfd_generic_reloc_link_order): Likewise.
546 * pdp11.c (aout_link_reloc_link_order): Likewise.
547 * xcofflink.c (xcoff_reloc_link_order): Likewise.
549 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
550 bitsize 0, and complain_overflow_dont.
551 * coff-sparc.c (coff_sparc_howto_table): Likewise.
552 * elf-hppa.h (elf_hppa_howto_table): Likewise.
553 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
554 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
555 * elf32-arc.c (elf_arc_howto_table): Likewise.
556 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
557 * elf32-avr.c (elf_avr_howto_table): Likewise.
558 * elf32-bfin.c (bfin_howto_table): Likewise.
559 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
560 * elf32-cris.c (cris_elf_howto_table): Likewise.
561 * elf32-crx.c (crx_elf_howto_table): Likewise.
562 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
563 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
564 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
565 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
566 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
567 * elf32-frv.c (elf32_frv_howto_table): Likewise.
568 * elf32-h8300.c (h8_elf_howto_table): Likewise.
569 * elf32-i370.c (i370_elf_howto_raw): Likewise.
570 * elf32-i386.c (elf_howto_table): Likewise.
571 * elf32-i860.c (elf32_i860_howto_table): Likewise.
572 * elf32-i960.c (elf32_i960_relocate): Likewise.
573 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
574 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
575 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
576 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
577 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
578 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
579 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
580 * elf32-m68k.c (howto_table): Likewise.
581 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
582 * elf32-mep.c (mep_elf_howto_table): Likewise.
583 * elf32-metag.c (elf_metag_howto_table): Likewise.
584 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
585 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
586 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
587 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
588 * elf32-mt.c (mt_elf_howto_table): Likewise.
589 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
590 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
591 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
592 * elf32-pj.c (pj_elf_howto_table): Likewise.
593 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
594 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
595 * elf32-rx.c (rx_elf_howto_table): Likewise.
596 * elf32-s390.c (elf_howto_table): Likewise.
597 * elf32-score.c (elf32_score_howto_table): Likewise.
598 * elf32-score7.c (elf32_score_howto_table): Likewise.
599 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
600 * elf32-spu.c (elf_howto_table): Likewise.
601 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
602 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
603 * elf32-v850.c (v850_elf_howto_table): Likewise.
604 * elf32-vax.c (howto_table): Likewise.
605 * elf32-visium.c (visium_elf_howto_table): Likewise.
606 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
607 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
608 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
609 * elf32-xtensa.c (elf_howto_table): Likewise.
610 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
611 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
612 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
613 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
614 * elf64-s390.c (elf_howto_table): Likewise.
615 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
616 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
617 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
618 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
619 (elfNN_aarch64_howto_none): Likewise.
620 * elfxx-ia64.c (ia64_howto_table): Likewise.
621 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
622 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
623 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
625 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
628 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
629 about -fPIC if the symbol is undefined when building executable.
631 2015-01-15 Nick Clifton <nickc@redhat.com>
634 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
635 error message. Never return an invalid howto pointer.
636 * elf32-cr16.c (cr16_info_to_howto): Likewise.
637 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
638 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
639 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
640 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
641 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
642 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
643 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
644 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
645 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
646 * elf32-vax.c (rtype_to_howto): Likewise.
647 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
648 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
649 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
650 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
651 (sh_elf_reloc): Check that the reloc is in range.
652 * reloc.c (bfd_perform_relocation): Check that the section is big
653 enough for the entire reloc.
654 (bfd_generic_get_relocated_section_contents): Report unexpected
655 return values from perform_reloc.
657 2015-01-15 Nick Clifton <nickc@redhat.com>
659 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
660 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
663 2015-01-15 Alan Modra <amodra@gmail.com>
665 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
666 any output section matching a linker created dynobj section.
668 2015-01-15 Alan Modra <amodra@gmail.com>
671 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
672 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
673 Don't assign symtab file position unless symbols will be output.
674 Merge blocks with condition in common. Don't call
675 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
676 unless other symbols are output. Move assignment of symtab_shndx
677 file position. Localize variable.
679 2015-01-14 Jiong Wang <jiong.wang@arm.com>
681 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
682 trying to defer them to runtime.
684 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
686 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
687 to check if a symbol should be bound symbolically.
689 2015-01-13 Jiong Wang <jiong.wang@arm.com>
691 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
692 for TLSLE_MOVW_TPREL_G2.
694 2015-01-13 Jiong Wang <jiong.wang@arm.com>
697 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
698 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
699 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
702 2015-01-12 Terry Guo <terry.guo@arm.com>
704 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
706 (_bfd_elf_gc_mark_extra_sections): Use it.
708 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
711 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
712 only discard space for pc-relative relocs symbols which turn
713 out to need copy relocs.
715 2015-01-09 Nick Clifton <nickc@redhat.com>
717 * tekhex.c (getvalue): Fix thinko in test for correct extraction
719 (getsym): Return false if there was not enough data to extract the
722 2015-01-09 Anthony Green <green@moxielogic.com>
724 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
726 2015-01-08 Nick Clifton <nickc@redhat.com>
728 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
729 16-bit absolute BR instructions to 10-bit pc-relative JMP
732 2015-01-08 Nick Clifton <nickc@redhat.com>
735 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
736 to load the line table.
737 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
739 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
740 the Data Directory Size is too large.
742 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
745 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
746 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
748 2015-01-06 Nick Clifton <nickc@redhat.com>
751 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
754 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
755 (bfd_perform_relocation): Include the size of the reloc in the
756 test for an out of range relocation.
757 (bfd_generic_get_relocated_section_contents): Remove reloc range
760 * coff-i860.c (CALC_ADDEND): Always set an addend value.
761 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
762 avoid reading off the end of the buffer.
764 (first_phase): Likewise.
765 (pass_over): Pass an end pointer to the invoked function.
767 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
770 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
772 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
774 2015-01-05 Nick Clifton <nickc@redhat.com>
777 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
778 is at least big enough for the header to be read.
779 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
780 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
781 (bfd_mach_o_read_command): Prevetn duplicate error messages about
782 unrecognized commands.
783 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
784 when indexing into the string table.
786 2015-01-01 Alan Modra <amodra@gmail.com>
788 Update year range in copyright notice of all files.
790 For older changes see ChangeLog-2014
792 Copyright (C) 2015 Free Software Foundation, Inc.
794 Copying and distribution of this file, with or without modification,
795 are permitted in any medium without royalty provided the copyright
796 notice and this notice are preserved.
802 version-control: never