1 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
5 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
7 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
8 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
9 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
12 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
14 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
17 2015-02-26 Nick Clifton <nickc@redhat.com>
20 * coffcode.h (coff_compute_section_file_positions): Report
22 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
23 (assign_file_positions_for_non_load_sections): Replace assertion
24 with an error message.
25 (rewrite_elf_program_header): Handle excessive segment
27 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
28 (bfd_mach_o_read_section_64): Likewise.
29 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
30 print a bfd name, not %A.
32 2015-02-26 Alan Modra <amodra@gmail.com>
34 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
35 thread-safe stubs for iplt.
36 (build_tls_get_addr_stub): Restore r2 immediately after call.
38 2015-02-26 Terry Guo <terry.guo@arm.com>
40 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
41 merge Tag_ABI_HardFP_use.
43 2015-02-26 Alan Modra <amodra@gmail.com>
45 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
46 Use text relocs rather than giving an error on trying to use
47 .dynbss for protected shared lib vars.
48 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
50 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
52 * elf32-avr.c (struct elf_avr_section_data): New structure.
53 (struct avr_relax_info): New structure.
54 (elf_avr_new_section_hook): New function.
55 (struct elf_avr_section_data): Add relax_info.
56 (get_avr_relax_info): New function.
57 (init_avr_relax_info): New function.
58 (elf32_avr_relax_delete_bytes): Find next property record before
59 deleting bytes. When deleting don't move bytes beyond the next
61 (avr_elf32_assign_records_to_section): New function.
62 (avr_property_record_compare): New function.
63 (avr_load_all_property_sections): New function.
64 (elf32_avr_relax_section): Load property data. After relaxing the
65 section, move any .align directives that have enough deleted bytes
67 (bfd_elf32_new_section_hook): Define.
69 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
71 * elf32-avr.h (struct avr_property_header): New strucure.
72 (avr_elf32_load_property_records): Declare.
73 (avr_elf32_property_record_name): Declare.
74 * elf32-avr.c: Add bfd_stdint.h include.
75 (retrieve_local_syms): New function.
76 (get_elf_r_symndx_section): New function.
77 (get_elf_r_symndx_offset): New function.
78 (internal_reloc_compare): New function.
79 (struct avr_find_section_data): New structure.
80 (avr_is_section_for_address): New function.
81 (avr_find_section_for_address): New function.
82 (avr_elf32_load_records_from_section): New function.
83 (avr_elf32_load_property_records): New function.
84 (avr_elf32_property_record_name): New function.
86 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
88 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
89 (AVR_PROPERTY_RECORDS_VERSION): Define.
90 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
91 (struct avr_property_record): New structure.
93 2015-02-24 Nick Clifton <nickc@redhat.com>
95 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
97 (v850_elf_make_note_section): New function. Creates a note
99 (v850_elf_create_sections): New function. Create a note section
100 if one is not already present.
101 (v850_elf_set_note): New function. Adds a note to a bfd.
102 (v850_elf_copy_private_bfd_data): New function. Copies V850
104 (v850_elf_merge_notes): New function. Merges V850 notes.
105 (print_v850_note): New function. Displays a V850 note.
106 (v850_elf_print_notes): New function. Displays all notes attached
108 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
109 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
110 (v850_elf_fake_sections): Set the type of the V850 note section.
111 * bfd-in.h (v850_elf_create_sections): Add prototype.
112 (v850_elf_set_note): Add prototype.
113 * bfd-in2.h: Regenerate.
115 2015-02-24 Nick Clifton <nickc@redhat.com>
117 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
118 * configure: Regenerate.
119 * config.in: Regenerate.
120 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
121 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
122 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
125 2015-02-24 Nick Clifton <nickc@redhat.com>
127 * pdp11.c (set_section_contents): Pad the .text and .data sections
128 to their aligned sizes.
130 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
132 * config.bfd: Add h8300-*-linux.
133 * configure.ac: Add h8300_elf32_linux_vec.
134 * configure: Regenerate.
135 * elf32-h8300.c: Likewise.
136 * targets.c(_bfd_target_vector): Likewise.
138 2015-02-23 Nick Clifton <nickc@redhat.com>
141 * cpu-w65.c: Correct typos in license notice.
144 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
145 symbols at end of sections. Adjust function sizes.
147 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
149 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
150 (elfcore_write_s390_vxrs_high): Likewise.
151 * elf.c (elfcore_grok_s390_vxrs_low): New function.
152 (elfcore_grok_s390_vxrs_high): New function.
153 (elfcore_grok_note): Call them.
154 (elfcore_write_s390_vxrs_low): New function.
155 (elfcore_write_s390_vxrs_high): New function.
156 (elfcore_write_register_note): Call them.
158 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
161 * verilog.c (verilog_write_record): Correct buffer size.
163 2015-02-19 Alan Modra <amodra@gmail.com>
165 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
167 2015-02-19 Alan Modra <amodra@gmail.com>
170 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
171 (elf_link_output_extsym): Drop local and global undefined syms.
172 Tidy. Expand comment.
174 2015-02-17 Alan Modra <amodra@gmail.com>
177 * elflink.c (struct elf_outext_info): Remove need_second_pass
179 (elf_link_output_extsym): Delete code handling second forced
180 local pass. Move code emitting NULL STT_FILE symbol later, so
181 that it can be omitted if forced local is stripped. Don't
182 emit the NULL STT_FILE if no file symbols have been output.
183 (bfd_elf_final_link): Remove second forced local pass.
184 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
185 (ppc_elf_size_dynamic_sections): Likewise.
186 * elf64-ppc.c (ppc_build_one_stub): Likewise.
187 (build_global_entry_stubs): Likewise.
188 (ppc64_elf_build_stubs): Likewise.
190 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
193 * elflink.c (elf_link_output_extsym): Only check filesym_count
194 when outputting a NULL FILE symbol. Set second_pass_sym to
195 h->forced_local && !h->root.linker_def.
197 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
199 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
200 on _TLS_MODULE_BASE_.
201 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
203 2015-02-15 Alan Modra <amodra@gmail.com>
205 * dwarf2.c (read_rangelist): Correct buffer overflow check
206 Whitespace throughout file.
208 2015-02-14 Alan Modra <amodra@gmail.com>
211 * bfd.c (struct bfd): Add lto_output.
212 * linker.c (_bfd_handle_already_linked): Explicitly test for
213 objects added by the lto plugin.
214 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
215 no_export flags from archive.
216 * archive.c (open_nested_file): New function, setting lto_output
217 and no_export, extracted from..
218 (find_nested_archive): ..here. Flip params. Rename from
219 _bfd_find_nested_archive.
220 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
221 (_bfd_look_for_bfd_in_cache): Copy no_export.
222 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
223 my_archive->no_export test.
224 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
225 Don't use the file name when adding lto_output STT_FILE sym.
226 * bfd-in2.h: Regenerate.
228 2015-02-13 Alan Modra <amodra@gmail.com>
231 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
232 now redundant assert.
234 2015-02-12 Nick Clifton <nickc@redhat.com>
237 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
238 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
239 (read_indirect_string, read_alt_indirect_string)
240 (read_alt_indirect_ref, read_address, read_abbrevs)
241 (read_attribute_value, read_attribute, decode_line_info)
242 (find_abstract_instance_name, read_rangelist)
243 (scan_unit_for_symbols, parse_comp_unit)
244 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
245 end pointers to reading functions and check for offsets taking
246 pointers out of range. Replace calls to read_*_leb128 with calls
249 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
251 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
252 computed file_name address being before the start of the string
255 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
258 * bfd.c (bfd_plugin_format): New.
259 (bfd): Add plugin_format and plugin_dummy_bfd.
260 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
261 argument to return TRUE if any plugin is found. Set plugin_format.
263 (bfd_plugin_target_p): New.
264 (bfd_plugin_specified_p): Likewise.
265 (bfd_plugin_target_p): Likewise.
266 (register_ld_plugin_object_p): Likewise.
267 (bfd_plugin_set_plugin): Set has_plugin.
268 (load_plugin): Cache try_load_plugin result.
269 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
271 * plugin.h (bfd_plugin_target_p): New.
272 (bfd_plugin_specified_p): Likewise.
273 (register_ld_plugin_object_p): Likewise.
274 * bfd-in2.h: Regenerated.
276 2015-02-11 Pedro Alves <palves@redhat.com>
278 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
279 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
280 * libbfd.h: Regenerate.
281 * libcoff.h: Regenerate.
283 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
284 * mach-o.h [__cplusplus]: Wrap in extern "C".
285 * som.h [__cplusplus]: Wrap in extern "C".
287 2015-02-10 Nick Clifton <nickc@redhat.com>
290 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
292 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
293 size and number of relocs.
294 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
296 * versados.c (process_otr): Check the esdid value before using it
299 2015-02-09 Ed Maste <emaste@freebsd.org>
301 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
302 uninitialized and unused variable.
303 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
305 2015-02-09 Alan Modra <amodra@gmail.com>
307 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
309 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
310 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
312 2015-02-09 Alan Modra <amodra@gmail.com>
314 * elflink.c: Whitespace, formatting fixes.
315 (elf_link_input_bfd): Clarify comment.
316 (elf_link_output_extsym): Exclude symbols in linker created
317 sections when testing for plugin symbols.
319 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
322 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
323 warning for relocation in readonly section for -z text.
324 (elf_i386_size_dynamic_sections): Likewise.
325 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
326 (elf_x86_64_size_dynamic_sections): Likewise.
328 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
332 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
333 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
334 referenced from a non-IR file.
336 2015-02-06 Nick Clifton <nickc@redhat.com>
339 * peXXigen.c (rsrc_print_resource_entries): Add range check for
340 addresses that wrap around the address space.
341 (rsrc_parse_entry): Likewise.
343 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
347 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
348 undefined if it is referenced from a non-IR file.
350 2015-02-03 Nick Clifton <nickc@redhat.com>
353 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
354 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
355 index or an out of range fdr index.
356 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
357 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
358 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
359 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
360 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
361 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
362 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
363 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
364 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
365 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
366 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
367 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
368 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
369 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
370 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
371 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
372 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
373 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
374 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
375 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
376 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
377 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
378 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
379 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
380 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
381 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
382 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
383 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
384 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
385 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
386 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
387 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
388 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
389 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
390 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
391 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
392 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
393 * elf32-vax.c (rtype_to_howto): Likewise.
394 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
395 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
396 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
397 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
398 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
399 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
400 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
401 of range symbol indicies.
402 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
403 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
404 (bfd_mach_o_build_dysymtab): Likewise.
405 (bfd_mach_o_write_symtab_content): Set the string table size to
407 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
409 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
411 * tekhex.c (first_phase): Check for src pointer reaching end of
414 2015-02-03 Will Newton <will.newton@linaro.org>
416 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
417 Set st_value to zero for undefined symbols if the reference
418 is weak or pointer_equality_needed is FALSE.
420 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
421 comment discussing why we clear st_value for some symbols.
423 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
425 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
426 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
428 2015-01-29 Alan Modra <amodra@gmail.com>
430 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
431 optimization. Tidy mask for GOT_TLSGD optimization.
432 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
433 location of nop zapping high insn too.
435 2015-01-28 Alan Modra <amodra@gmail.com>
437 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
438 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
439 in .toc indicate xlc compiled code that might require a rw .toc.
441 2015-01-28 James Bowman <james.bowman@ftdichip.com>
443 * Makefile.am: Add FT32 files.
444 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
445 (bfd_mach_ft32): Define.
446 (bfd_ft32_arch): Declare.
447 (bfd_archures_list): Add bfd_ft32_arch.
448 * config.bfd: Handle FT32.
449 * configure.ac: Likewise.
450 * cpu-ft32.c: New file.
451 * elf32-ft32.c: New file.
452 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
453 BFD_RELOC_FT32_18): Define.
454 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
455 * bfd-in2.h: Regenerate.
456 * libbfd.h: Regenerate.
457 * Makefile.in: Regenerate.
458 * configure: Regenerate.
459 * po/SRC-POTFILES.in: Regenerate.
461 2015-01-27 Nick Clifton <nickc@redhat.com>
464 * pdp11.c (aout_get_external_symbols): Return false if there are
467 * dwarf2.c (concat_filename): Check for an empty directory table.
468 (scan_unit_for_symbols): Check for reading off the end of the
470 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
472 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
475 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
477 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
479 2015-01-22 DJ Delorie <dj@redhat.com>
481 * elf32-m32c.c (m32c_apply_reloc_24): New.
482 (m32c_elf_howto_table): Use it for R_M32C_24.
483 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
485 2015-01-22 Nick Clifton <nickc@redhat.com>
488 * coffcode.h (handle_COMDAT): When searching for the section
489 symbol, make sure that there is space left in the symbol table.
490 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
492 2015-01-21 Nick Clifton <nickc@redhat.com>
495 * coffcode.h (coff_set_arch_mach_hook): Check return value from
497 (coff_slurp_line_table): Return FALSE if the line number
498 information was corrupt.
499 (coff_slurp_symbol_table): Return FALSE if the symbol information
501 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
502 initialise the fields of the dyld_info structure.
503 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
504 error message and a return value.
505 (bfd_mach_o_layout_commands): Change the function to boolean.
506 Return FALSE if the function fails.
507 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
509 (bfd_mach_o_read_command): Fail if an unrecognised command is
511 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
513 (slurp_symtab): Check the return from bfd_malloc.
514 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
515 encountered an error.
516 (_bfd_XXi_final_link_postscript): Fail if a section could not be
518 * peicode.h (pe_bfd_object_p): Fail if the header could not be
520 * tekhex.c (first_phase): Fail if the section is too big.
521 * versados.c (struct esdid): Add content_size field.
522 (process_otr): Use and check the new field.
523 (versados_get_section_contents): Check that the section exists and
524 that the requested data is available.
526 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
528 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
530 2015-01-20 Alan Modra <amodra@gmail.com>
533 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
536 2015-01-19 Alan Modra <amodra@gmail.com>
539 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
540 linker script assignments too.
541 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
542 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
544 2015-01-19 Alan Modra <amodra@gmail.com>
546 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
547 to allow return of first howto.
548 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
549 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
550 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
551 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
552 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
553 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
554 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
555 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
556 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
557 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
558 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
559 (spu_elf_reloc_type_lookup): Adjust to suit.
561 2015-01-19 Alan Modra <amodra@gmail.com>
563 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
564 (bfd_get_section_limit): ..here.
565 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
566 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
567 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
568 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
569 bfd_reloc_outofrange check.
570 * bfd-in2.h: Regenerate.
572 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
574 * ecoff.c (ecoff_reloc_link_order): Likewise.
575 * elf32-nds32.c (nds32_relocate_contents): Likewise.
576 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
578 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
579 (_bfd_clear_contents): Likewise.
580 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
581 (mips_elf_perform_relocation): Likewise.
583 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
584 from malloc on zero size alloc.
585 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
586 * elflink.c (elf_reloc_link_order): Likewise.
587 * linker.c (_bfd_generic_reloc_link_order): Likewise.
588 * pdp11.c (aout_link_reloc_link_order): Likewise.
589 * xcofflink.c (xcoff_reloc_link_order): Likewise.
591 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
592 bitsize 0, and complain_overflow_dont.
593 * coff-sparc.c (coff_sparc_howto_table): Likewise.
594 * elf-hppa.h (elf_hppa_howto_table): Likewise.
595 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
596 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
597 * elf32-arc.c (elf_arc_howto_table): Likewise.
598 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
599 * elf32-avr.c (elf_avr_howto_table): Likewise.
600 * elf32-bfin.c (bfin_howto_table): Likewise.
601 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
602 * elf32-cris.c (cris_elf_howto_table): Likewise.
603 * elf32-crx.c (crx_elf_howto_table): Likewise.
604 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
605 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
606 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
607 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
608 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
609 * elf32-frv.c (elf32_frv_howto_table): Likewise.
610 * elf32-h8300.c (h8_elf_howto_table): Likewise.
611 * elf32-i370.c (i370_elf_howto_raw): Likewise.
612 * elf32-i386.c (elf_howto_table): Likewise.
613 * elf32-i860.c (elf32_i860_howto_table): Likewise.
614 * elf32-i960.c (elf32_i960_relocate): Likewise.
615 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
616 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
617 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
618 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
619 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
620 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
621 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
622 * elf32-m68k.c (howto_table): Likewise.
623 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
624 * elf32-mep.c (mep_elf_howto_table): Likewise.
625 * elf32-metag.c (elf_metag_howto_table): Likewise.
626 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
627 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
628 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
629 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
630 * elf32-mt.c (mt_elf_howto_table): Likewise.
631 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
632 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
633 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
634 * elf32-pj.c (pj_elf_howto_table): Likewise.
635 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
636 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
637 * elf32-rx.c (rx_elf_howto_table): Likewise.
638 * elf32-s390.c (elf_howto_table): Likewise.
639 * elf32-score.c (elf32_score_howto_table): Likewise.
640 * elf32-score7.c (elf32_score_howto_table): Likewise.
641 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
642 * elf32-spu.c (elf_howto_table): Likewise.
643 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
644 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
645 * elf32-v850.c (v850_elf_howto_table): Likewise.
646 * elf32-vax.c (howto_table): Likewise.
647 * elf32-visium.c (visium_elf_howto_table): Likewise.
648 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
649 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
650 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
651 * elf32-xtensa.c (elf_howto_table): Likewise.
652 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
653 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
654 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
655 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
656 * elf64-s390.c (elf_howto_table): Likewise.
657 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
658 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
659 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
660 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
661 (elfNN_aarch64_howto_none): Likewise.
662 * elfxx-ia64.c (ia64_howto_table): Likewise.
663 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
664 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
665 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
667 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
670 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
671 about -fPIC if the symbol is undefined when building executable.
673 2015-01-15 Nick Clifton <nickc@redhat.com>
676 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
677 error message. Never return an invalid howto pointer.
678 * elf32-cr16.c (cr16_info_to_howto): Likewise.
679 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
680 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
681 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
682 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
683 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
684 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
685 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
686 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
687 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
688 * elf32-vax.c (rtype_to_howto): Likewise.
689 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
690 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
691 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
692 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
693 (sh_elf_reloc): Check that the reloc is in range.
694 * reloc.c (bfd_perform_relocation): Check that the section is big
695 enough for the entire reloc.
696 (bfd_generic_get_relocated_section_contents): Report unexpected
697 return values from perform_reloc.
699 2015-01-15 Nick Clifton <nickc@redhat.com>
701 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
702 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
705 2015-01-15 Alan Modra <amodra@gmail.com>
707 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
708 any output section matching a linker created dynobj section.
710 2015-01-15 Alan Modra <amodra@gmail.com>
713 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
714 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
715 Don't assign symtab file position unless symbols will be output.
716 Merge blocks with condition in common. Don't call
717 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
718 unless other symbols are output. Move assignment of symtab_shndx
719 file position. Localize variable.
721 2015-01-14 Jiong Wang <jiong.wang@arm.com>
723 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
724 trying to defer them to runtime.
726 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
728 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
729 to check if a symbol should be bound symbolically.
731 2015-01-13 Jiong Wang <jiong.wang@arm.com>
733 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
734 for TLSLE_MOVW_TPREL_G2.
736 2015-01-13 Jiong Wang <jiong.wang@arm.com>
739 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
740 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
741 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
744 2015-01-12 Terry Guo <terry.guo@arm.com>
746 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
748 (_bfd_elf_gc_mark_extra_sections): Use it.
750 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
753 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
754 only discard space for pc-relative relocs symbols which turn
755 out to need copy relocs.
757 2015-01-09 Nick Clifton <nickc@redhat.com>
759 * tekhex.c (getvalue): Fix thinko in test for correct extraction
761 (getsym): Return false if there was not enough data to extract the
764 2015-01-09 Anthony Green <green@moxielogic.com>
766 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
768 2015-01-08 Nick Clifton <nickc@redhat.com>
770 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
771 16-bit absolute BR instructions to 10-bit pc-relative JMP
774 2015-01-08 Nick Clifton <nickc@redhat.com>
777 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
778 to load the line table.
779 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
781 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
782 the Data Directory Size is too large.
784 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
787 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
788 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
790 2015-01-06 Nick Clifton <nickc@redhat.com>
793 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
796 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
797 (bfd_perform_relocation): Include the size of the reloc in the
798 test for an out of range relocation.
799 (bfd_generic_get_relocated_section_contents): Remove reloc range
802 * coff-i860.c (CALC_ADDEND): Always set an addend value.
803 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
804 avoid reading off the end of the buffer.
806 (first_phase): Likewise.
807 (pass_over): Pass an end pointer to the invoked function.
809 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
812 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
814 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
816 2015-01-05 Nick Clifton <nickc@redhat.com>
819 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
820 is at least big enough for the header to be read.
821 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
822 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
823 (bfd_mach_o_read_command): Prevetn duplicate error messages about
824 unrecognized commands.
825 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
826 when indexing into the string table.
828 2015-01-01 Alan Modra <amodra@gmail.com>
830 Update year range in copyright notice of all files.
832 For older changes see ChangeLog-2014
834 Copyright (C) 2015 Free Software Foundation, Inc.
836 Copying and distribution of this file, with or without modification,
837 are permitted in any medium without royalty provided the copyright
838 notice and this notice are preserved.
844 version-control: never