1 2015-02-26 Nick Clifton <nickc@redhat.com>
4 * coffcode.h (coff_compute_section_file_positions): Report
6 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
7 (assign_file_positions_for_non_load_sections): Replace assertion
9 (rewrite_elf_program_header): Handle excessive segment
11 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
12 (bfd_mach_o_read_section_64): Likewise.
13 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
14 print a bfd name, not %A.
16 2015-02-26 Alan Modra <amodra@gmail.com>
18 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
19 thread-safe stubs for iplt.
20 (build_tls_get_addr_stub): Restore r2 immediately after call.
22 2015-02-26 Terry Guo <terry.guo@arm.com>
24 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
25 merge Tag_ABI_HardFP_use.
27 2015-02-26 Alan Modra <amodra@gmail.com>
29 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
30 Use text relocs rather than giving an error on trying to use
31 .dynbss for protected shared lib vars.
32 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
34 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
36 * elf32-avr.c (struct elf_avr_section_data): New structure.
37 (struct avr_relax_info): New structure.
38 (elf_avr_new_section_hook): New function.
39 (struct elf_avr_section_data): Add relax_info.
40 (get_avr_relax_info): New function.
41 (init_avr_relax_info): New function.
42 (elf32_avr_relax_delete_bytes): Find next property record before
43 deleting bytes. When deleting don't move bytes beyond the next
45 (avr_elf32_assign_records_to_section): New function.
46 (avr_property_record_compare): New function.
47 (avr_load_all_property_sections): New function.
48 (elf32_avr_relax_section): Load property data. After relaxing the
49 section, move any .align directives that have enough deleted bytes
51 (bfd_elf32_new_section_hook): Define.
53 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
55 * elf32-avr.h (struct avr_property_header): New strucure.
56 (avr_elf32_load_property_records): Declare.
57 (avr_elf32_property_record_name): Declare.
58 * elf32-avr.c: Add bfd_stdint.h include.
59 (retrieve_local_syms): New function.
60 (get_elf_r_symndx_section): New function.
61 (get_elf_r_symndx_offset): New function.
62 (internal_reloc_compare): New function.
63 (struct avr_find_section_data): New structure.
64 (avr_is_section_for_address): New function.
65 (avr_find_section_for_address): New function.
66 (avr_elf32_load_records_from_section): New function.
67 (avr_elf32_load_property_records): New function.
68 (avr_elf32_property_record_name): New function.
70 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
72 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
73 (AVR_PROPERTY_RECORDS_VERSION): Define.
74 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
75 (struct avr_property_record): New structure.
77 2015-02-24 Nick Clifton <nickc@redhat.com>
79 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
81 (v850_elf_make_note_section): New function. Creates a note
83 (v850_elf_create_sections): New function. Create a note section
84 if one is not already present.
85 (v850_elf_set_note): New function. Adds a note to a bfd.
86 (v850_elf_copy_private_bfd_data): New function. Copies V850
88 (v850_elf_merge_notes): New function. Merges V850 notes.
89 (print_v850_note): New function. Displays a V850 note.
90 (v850_elf_print_notes): New function. Displays all notes attached
92 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
93 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
94 (v850_elf_fake_sections): Set the type of the V850 note section.
95 * bfd-in.h (v850_elf_create_sections): Add prototype.
96 (v850_elf_set_note): Add prototype.
97 * bfd-in2.h: Regenerate.
99 2015-02-24 Nick Clifton <nickc@redhat.com>
101 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
102 * configure: Regenerate.
103 * config.in: Regenerate.
104 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
105 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
106 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
109 2015-02-24 Nick Clifton <nickc@redhat.com>
111 * pdp11.c (set_section_contents): Pad the .text and .data sections
112 to their aligned sizes.
114 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
116 * config.bfd: Add h8300-*-linux.
117 * configure.ac: Add h8300_elf32_linux_vec.
118 * configure: Regenerate.
119 * elf32-h8300.c: Likewise.
120 * targets.c(_bfd_target_vector): Likewise.
122 2015-02-23 Nick Clifton <nickc@redhat.com>
125 * cpu-w65.c: Correct typos in license notice.
128 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
129 symbols at end of sections. Adjust function sizes.
131 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
133 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
134 (elfcore_write_s390_vxrs_high): Likewise.
135 * elf.c (elfcore_grok_s390_vxrs_low): New function.
136 (elfcore_grok_s390_vxrs_high): New function.
137 (elfcore_grok_note): Call them.
138 (elfcore_write_s390_vxrs_low): New function.
139 (elfcore_write_s390_vxrs_high): New function.
140 (elfcore_write_register_note): Call them.
142 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
145 * verilog.c (verilog_write_record): Correct buffer size.
147 2015-02-19 Alan Modra <amodra@gmail.com>
149 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
151 2015-02-19 Alan Modra <amodra@gmail.com>
154 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
155 (elf_link_output_extsym): Drop local and global undefined syms.
156 Tidy. Expand comment.
158 2015-02-17 Alan Modra <amodra@gmail.com>
161 * elflink.c (struct elf_outext_info): Remove need_second_pass
163 (elf_link_output_extsym): Delete code handling second forced
164 local pass. Move code emitting NULL STT_FILE symbol later, so
165 that it can be omitted if forced local is stripped. Don't
166 emit the NULL STT_FILE if no file symbols have been output.
167 (bfd_elf_final_link): Remove second forced local pass.
168 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
169 (ppc_elf_size_dynamic_sections): Likewise.
170 * elf64-ppc.c (ppc_build_one_stub): Likewise.
171 (build_global_entry_stubs): Likewise.
172 (ppc64_elf_build_stubs): Likewise.
174 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
177 * elflink.c (elf_link_output_extsym): Only check filesym_count
178 when outputting a NULL FILE symbol. Set second_pass_sym to
179 h->forced_local && !h->root.linker_def.
181 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
183 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
184 on _TLS_MODULE_BASE_.
185 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
187 2015-02-15 Alan Modra <amodra@gmail.com>
189 * dwarf2.c (read_rangelist): Correct buffer overflow check
190 Whitespace throughout file.
192 2015-02-14 Alan Modra <amodra@gmail.com>
195 * bfd.c (struct bfd): Add lto_output.
196 * linker.c (_bfd_handle_already_linked): Explicitly test for
197 objects added by the lto plugin.
198 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
199 no_export flags from archive.
200 * archive.c (open_nested_file): New function, setting lto_output
201 and no_export, extracted from..
202 (find_nested_archive): ..here. Flip params. Rename from
203 _bfd_find_nested_archive.
204 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
205 (_bfd_look_for_bfd_in_cache): Copy no_export.
206 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
207 my_archive->no_export test.
208 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
209 Don't use the file name when adding lto_output STT_FILE sym.
210 * bfd-in2.h: Regenerate.
212 2015-02-13 Alan Modra <amodra@gmail.com>
215 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
216 now redundant assert.
218 2015-02-12 Nick Clifton <nickc@redhat.com>
221 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
222 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
223 (read_indirect_string, read_alt_indirect_string)
224 (read_alt_indirect_ref, read_address, read_abbrevs)
225 (read_attribute_value, read_attribute, decode_line_info)
226 (find_abstract_instance_name, read_rangelist)
227 (scan_unit_for_symbols, parse_comp_unit)
228 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
229 end pointers to reading functions and check for offsets taking
230 pointers out of range. Replace calls to read_*_leb128 with calls
233 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
235 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
236 computed file_name address being before the start of the string
239 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
242 * bfd.c (bfd_plugin_format): New.
243 (bfd): Add plugin_format and plugin_dummy_bfd.
244 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
245 argument to return TRUE if any plugin is found. Set plugin_format.
247 (bfd_plugin_target_p): New.
248 (bfd_plugin_specified_p): Likewise.
249 (bfd_plugin_target_p): Likewise.
250 (register_ld_plugin_object_p): Likewise.
251 (bfd_plugin_set_plugin): Set has_plugin.
252 (load_plugin): Cache try_load_plugin result.
253 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
255 * plugin.h (bfd_plugin_target_p): New.
256 (bfd_plugin_specified_p): Likewise.
257 (register_ld_plugin_object_p): Likewise.
258 * bfd-in2.h: Regenerated.
260 2015-02-11 Pedro Alves <palves@redhat.com>
262 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
263 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
264 * libbfd.h: Regenerate.
265 * libcoff.h: Regenerate.
267 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
268 * mach-o.h [__cplusplus]: Wrap in extern "C".
269 * som.h [__cplusplus]: Wrap in extern "C".
271 2015-02-10 Nick Clifton <nickc@redhat.com>
274 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
276 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
277 size and number of relocs.
278 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
280 * versados.c (process_otr): Check the esdid value before using it
283 2015-02-09 Ed Maste <emaste@freebsd.org>
285 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
286 uninitialized and unused variable.
287 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
289 2015-02-09 Alan Modra <amodra@gmail.com>
291 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
293 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
294 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
296 2015-02-09 Alan Modra <amodra@gmail.com>
298 * elflink.c: Whitespace, formatting fixes.
299 (elf_link_input_bfd): Clarify comment.
300 (elf_link_output_extsym): Exclude symbols in linker created
301 sections when testing for plugin symbols.
303 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
306 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
307 warning for relocation in readonly section for -z text.
308 (elf_i386_size_dynamic_sections): Likewise.
309 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
310 (elf_x86_64_size_dynamic_sections): Likewise.
312 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
316 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
317 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
318 referenced from a non-IR file.
320 2015-02-06 Nick Clifton <nickc@redhat.com>
323 * peXXigen.c (rsrc_print_resource_entries): Add range check for
324 addresses that wrap around the address space.
325 (rsrc_parse_entry): Likewise.
327 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
331 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
332 undefined if it is referenced from a non-IR file.
334 2015-02-03 Nick Clifton <nickc@redhat.com>
337 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
338 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
339 index or an out of range fdr index.
340 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
341 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
342 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
343 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
344 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
345 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
346 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
347 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
348 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
349 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
350 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
351 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
352 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
353 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
354 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
355 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
356 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
357 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
358 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
359 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
360 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
361 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
362 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
363 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
364 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
365 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
366 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
367 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
368 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
369 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
370 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
371 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
372 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
373 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
374 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
375 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
376 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
377 * elf32-vax.c (rtype_to_howto): Likewise.
378 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
379 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
380 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
381 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
382 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
383 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
384 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
385 of range symbol indicies.
386 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
387 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
388 (bfd_mach_o_build_dysymtab): Likewise.
389 (bfd_mach_o_write_symtab_content): Set the string table size to
391 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
393 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
395 * tekhex.c (first_phase): Check for src pointer reaching end of
398 2015-02-03 Will Newton <will.newton@linaro.org>
400 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
401 Set st_value to zero for undefined symbols if the reference
402 is weak or pointer_equality_needed is FALSE.
404 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
405 comment discussing why we clear st_value for some symbols.
407 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
409 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
410 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
412 2015-01-29 Alan Modra <amodra@gmail.com>
414 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
415 optimization. Tidy mask for GOT_TLSGD optimization.
416 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
417 location of nop zapping high insn too.
419 2015-01-28 Alan Modra <amodra@gmail.com>
421 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
422 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
423 in .toc indicate xlc compiled code that might require a rw .toc.
425 2015-01-28 James Bowman <james.bowman@ftdichip.com>
427 * Makefile.am: Add FT32 files.
428 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
429 (bfd_mach_ft32): Define.
430 (bfd_ft32_arch): Declare.
431 (bfd_archures_list): Add bfd_ft32_arch.
432 * config.bfd: Handle FT32.
433 * configure.ac: Likewise.
434 * cpu-ft32.c: New file.
435 * elf32-ft32.c: New file.
436 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
437 BFD_RELOC_FT32_18): Define.
438 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
439 * bfd-in2.h: Regenerate.
440 * libbfd.h: Regenerate.
441 * Makefile.in: Regenerate.
442 * configure: Regenerate.
443 * po/SRC-POTFILES.in: Regenerate.
445 2015-01-27 Nick Clifton <nickc@redhat.com>
448 * pdp11.c (aout_get_external_symbols): Return false if there are
451 * dwarf2.c (concat_filename): Check for an empty directory table.
452 (scan_unit_for_symbols): Check for reading off the end of the
454 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
456 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
459 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
461 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
463 2015-01-22 DJ Delorie <dj@redhat.com>
465 * elf32-m32c.c (m32c_apply_reloc_24): New.
466 (m32c_elf_howto_table): Use it for R_M32C_24.
467 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
469 2015-01-22 Nick Clifton <nickc@redhat.com>
472 * coffcode.h (handle_COMDAT): When searching for the section
473 symbol, make sure that there is space left in the symbol table.
474 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
476 2015-01-21 Nick Clifton <nickc@redhat.com>
479 * coffcode.h (coff_set_arch_mach_hook): Check return value from
481 (coff_slurp_line_table): Return FALSE if the line number
482 information was corrupt.
483 (coff_slurp_symbol_table): Return FALSE if the symbol information
485 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
486 initialise the fields of the dyld_info structure.
487 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
488 error message and a return value.
489 (bfd_mach_o_layout_commands): Change the function to boolean.
490 Return FALSE if the function fails.
491 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
493 (bfd_mach_o_read_command): Fail if an unrecognised command is
495 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
497 (slurp_symtab): Check the return from bfd_malloc.
498 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
499 encountered an error.
500 (_bfd_XXi_final_link_postscript): Fail if a section could not be
502 * peicode.h (pe_bfd_object_p): Fail if the header could not be
504 * tekhex.c (first_phase): Fail if the section is too big.
505 * versados.c (struct esdid): Add content_size field.
506 (process_otr): Use and check the new field.
507 (versados_get_section_contents): Check that the section exists and
508 that the requested data is available.
510 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
512 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
514 2015-01-20 Alan Modra <amodra@gmail.com>
517 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
520 2015-01-19 Alan Modra <amodra@gmail.com>
523 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
524 linker script assignments too.
525 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
526 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
528 2015-01-19 Alan Modra <amodra@gmail.com>
530 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
531 to allow return of first howto.
532 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
533 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
534 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
535 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
536 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
537 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
538 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
539 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
540 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
541 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
542 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
543 (spu_elf_reloc_type_lookup): Adjust to suit.
545 2015-01-19 Alan Modra <amodra@gmail.com>
547 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
548 (bfd_get_section_limit): ..here.
549 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
550 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
551 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
552 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
553 bfd_reloc_outofrange check.
554 * bfd-in2.h: Regenerate.
556 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
558 * ecoff.c (ecoff_reloc_link_order): Likewise.
559 * elf32-nds32.c (nds32_relocate_contents): Likewise.
560 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
562 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
563 (_bfd_clear_contents): Likewise.
564 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
565 (mips_elf_perform_relocation): Likewise.
567 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
568 from malloc on zero size alloc.
569 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
570 * elflink.c (elf_reloc_link_order): Likewise.
571 * linker.c (_bfd_generic_reloc_link_order): Likewise.
572 * pdp11.c (aout_link_reloc_link_order): Likewise.
573 * xcofflink.c (xcoff_reloc_link_order): Likewise.
575 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
576 bitsize 0, and complain_overflow_dont.
577 * coff-sparc.c (coff_sparc_howto_table): Likewise.
578 * elf-hppa.h (elf_hppa_howto_table): Likewise.
579 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
580 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
581 * elf32-arc.c (elf_arc_howto_table): Likewise.
582 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
583 * elf32-avr.c (elf_avr_howto_table): Likewise.
584 * elf32-bfin.c (bfin_howto_table): Likewise.
585 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
586 * elf32-cris.c (cris_elf_howto_table): Likewise.
587 * elf32-crx.c (crx_elf_howto_table): Likewise.
588 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
589 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
590 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
591 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
592 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
593 * elf32-frv.c (elf32_frv_howto_table): Likewise.
594 * elf32-h8300.c (h8_elf_howto_table): Likewise.
595 * elf32-i370.c (i370_elf_howto_raw): Likewise.
596 * elf32-i386.c (elf_howto_table): Likewise.
597 * elf32-i860.c (elf32_i860_howto_table): Likewise.
598 * elf32-i960.c (elf32_i960_relocate): Likewise.
599 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
600 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
601 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
602 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
603 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
604 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
605 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
606 * elf32-m68k.c (howto_table): Likewise.
607 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
608 * elf32-mep.c (mep_elf_howto_table): Likewise.
609 * elf32-metag.c (elf_metag_howto_table): Likewise.
610 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
611 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
612 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
613 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
614 * elf32-mt.c (mt_elf_howto_table): Likewise.
615 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
616 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
617 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
618 * elf32-pj.c (pj_elf_howto_table): Likewise.
619 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
620 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
621 * elf32-rx.c (rx_elf_howto_table): Likewise.
622 * elf32-s390.c (elf_howto_table): Likewise.
623 * elf32-score.c (elf32_score_howto_table): Likewise.
624 * elf32-score7.c (elf32_score_howto_table): Likewise.
625 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
626 * elf32-spu.c (elf_howto_table): Likewise.
627 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
628 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
629 * elf32-v850.c (v850_elf_howto_table): Likewise.
630 * elf32-vax.c (howto_table): Likewise.
631 * elf32-visium.c (visium_elf_howto_table): Likewise.
632 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
633 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
634 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
635 * elf32-xtensa.c (elf_howto_table): Likewise.
636 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
637 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
638 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
639 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
640 * elf64-s390.c (elf_howto_table): Likewise.
641 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
642 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
643 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
644 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
645 (elfNN_aarch64_howto_none): Likewise.
646 * elfxx-ia64.c (ia64_howto_table): Likewise.
647 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
648 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
649 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
651 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
654 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
655 about -fPIC if the symbol is undefined when building executable.
657 2015-01-15 Nick Clifton <nickc@redhat.com>
660 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
661 error message. Never return an invalid howto pointer.
662 * elf32-cr16.c (cr16_info_to_howto): Likewise.
663 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
664 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
665 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
666 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
667 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
668 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
669 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
670 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
671 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
672 * elf32-vax.c (rtype_to_howto): Likewise.
673 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
674 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
675 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
676 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
677 (sh_elf_reloc): Check that the reloc is in range.
678 * reloc.c (bfd_perform_relocation): Check that the section is big
679 enough for the entire reloc.
680 (bfd_generic_get_relocated_section_contents): Report unexpected
681 return values from perform_reloc.
683 2015-01-15 Nick Clifton <nickc@redhat.com>
685 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
686 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
689 2015-01-15 Alan Modra <amodra@gmail.com>
691 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
692 any output section matching a linker created dynobj section.
694 2015-01-15 Alan Modra <amodra@gmail.com>
697 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
698 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
699 Don't assign symtab file position unless symbols will be output.
700 Merge blocks with condition in common. Don't call
701 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
702 unless other symbols are output. Move assignment of symtab_shndx
703 file position. Localize variable.
705 2015-01-14 Jiong Wang <jiong.wang@arm.com>
707 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
708 trying to defer them to runtime.
710 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
712 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
713 to check if a symbol should be bound symbolically.
715 2015-01-13 Jiong Wang <jiong.wang@arm.com>
717 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
718 for TLSLE_MOVW_TPREL_G2.
720 2015-01-13 Jiong Wang <jiong.wang@arm.com>
723 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
724 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
725 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
728 2015-01-12 Terry Guo <terry.guo@arm.com>
730 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
732 (_bfd_elf_gc_mark_extra_sections): Use it.
734 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
737 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
738 only discard space for pc-relative relocs symbols which turn
739 out to need copy relocs.
741 2015-01-09 Nick Clifton <nickc@redhat.com>
743 * tekhex.c (getvalue): Fix thinko in test for correct extraction
745 (getsym): Return false if there was not enough data to extract the
748 2015-01-09 Anthony Green <green@moxielogic.com>
750 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
752 2015-01-08 Nick Clifton <nickc@redhat.com>
754 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
755 16-bit absolute BR instructions to 10-bit pc-relative JMP
758 2015-01-08 Nick Clifton <nickc@redhat.com>
761 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
762 to load the line table.
763 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
765 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
766 the Data Directory Size is too large.
768 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
771 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
772 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
774 2015-01-06 Nick Clifton <nickc@redhat.com>
777 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
780 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
781 (bfd_perform_relocation): Include the size of the reloc in the
782 test for an out of range relocation.
783 (bfd_generic_get_relocated_section_contents): Remove reloc range
786 * coff-i860.c (CALC_ADDEND): Always set an addend value.
787 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
788 avoid reading off the end of the buffer.
790 (first_phase): Likewise.
791 (pass_over): Pass an end pointer to the invoked function.
793 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
796 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
798 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
800 2015-01-05 Nick Clifton <nickc@redhat.com>
803 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
804 is at least big enough for the header to be read.
805 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
806 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
807 (bfd_mach_o_read_command): Prevetn duplicate error messages about
808 unrecognized commands.
809 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
810 when indexing into the string table.
812 2015-01-01 Alan Modra <amodra@gmail.com>
814 Update year range in copyright notice of all files.
816 For older changes see ChangeLog-2014
818 Copyright (C) 2015 Free Software Foundation, Inc.
820 Copying and distribution of this file, with or without modification,
821 are permitted in any medium without royalty provided the copyright
822 notice and this notice are preserved.
828 version-control: never