1 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
4 (aarch64_size_one_stub): Likewise.
5 (aarch64_map_one_stub): Likewise.
7 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
9 * cpu-s390.c (N): New macro.
10 (bfd_s390_31_arch): New. Define only if default target word size
11 is 64 bits. Otherwise define...
12 (bfd_390_64_arch): ...this. Make static.
13 (bfd_s390_arch): Define according to the default target word size.
14 Let the 'next' field point to the alternate arch.
16 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
19 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
20 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
21 to be used with MOVK rather than MOVZ.
23 2015-03-03 DJ Delorie <dj@redhat.com>
25 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
28 2015-02-28 Alan Modra <amodra@gmail.com>
30 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
33 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
35 * elf32-i386.c (need_convert_mov_to_lea): New.
36 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
37 (elf_i386_convert_mov_to_lea): Return TRUE if
38 need_convert_mov_to_lea is unset.
39 * elf64-x86-64.c (need_convert_mov_to_lea): New.
40 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
41 (elf_x86_64_convert_mov_to_lea): Return TRUE if
42 need_convert_mov_to_lea is unset.
44 2015-02-27 Nick Clifton <nickc@redhat.com>
47 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
48 string length overflow when the string table length is actually
51 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
53 * bfd/bfd-in2.h: Regenerate.
54 * bfd/libbfd.h: Regenerate.
56 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
58 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
59 TLSDESC_LD_PREL19 field width and masks.
60 (aarch64_tls_transition_without_check)
61 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
62 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
63 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
64 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
65 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
66 (_bfd_aarch64_elf_resolve_relocation): Likewise.
68 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
70 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
72 (aarch64_tls_transition_without_check)
73 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
74 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
75 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
76 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
77 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
78 (_bfd_aarch64_elf_resolve_relocation): Likewise.
79 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
81 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
83 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
84 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
85 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
86 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
87 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
88 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
89 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
90 (_bfd_aarch64_elf_resolve_relocation): Likewise.
91 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
93 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
95 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
96 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
97 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
98 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
99 (elfNN_aarch64_check_relocs): Handle
100 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
102 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
103 (_bfd_aarch64_elf_resolve_relocation): Likewise.
105 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
107 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
109 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
111 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
112 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
113 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
116 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
118 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
121 2015-02-26 Nick Clifton <nickc@redhat.com>
124 * coffcode.h (coff_compute_section_file_positions): Report
126 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
127 (assign_file_positions_for_non_load_sections): Replace assertion
128 with an error message.
129 (rewrite_elf_program_header): Handle excessive segment
131 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
132 (bfd_mach_o_read_section_64): Likewise.
133 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
134 print a bfd name, not %A.
136 2015-02-26 Alan Modra <amodra@gmail.com>
138 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
139 thread-safe stubs for iplt.
140 (build_tls_get_addr_stub): Restore r2 immediately after call.
142 2015-02-26 Terry Guo <terry.guo@arm.com>
144 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
145 merge Tag_ABI_HardFP_use.
147 2015-02-26 Alan Modra <amodra@gmail.com>
149 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
150 Use text relocs rather than giving an error on trying to use
151 .dynbss for protected shared lib vars.
152 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
154 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
156 * elf32-avr.c (struct elf_avr_section_data): New structure.
157 (struct avr_relax_info): New structure.
158 (elf_avr_new_section_hook): New function.
159 (struct elf_avr_section_data): Add relax_info.
160 (get_avr_relax_info): New function.
161 (init_avr_relax_info): New function.
162 (elf32_avr_relax_delete_bytes): Find next property record before
163 deleting bytes. When deleting don't move bytes beyond the next
165 (avr_elf32_assign_records_to_section): New function.
166 (avr_property_record_compare): New function.
167 (avr_load_all_property_sections): New function.
168 (elf32_avr_relax_section): Load property data. After relaxing the
169 section, move any .align directives that have enough deleted bytes
171 (bfd_elf32_new_section_hook): Define.
173 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
175 * elf32-avr.h (struct avr_property_header): New strucure.
176 (avr_elf32_load_property_records): Declare.
177 (avr_elf32_property_record_name): Declare.
178 * elf32-avr.c: Add bfd_stdint.h include.
179 (retrieve_local_syms): New function.
180 (get_elf_r_symndx_section): New function.
181 (get_elf_r_symndx_offset): New function.
182 (internal_reloc_compare): New function.
183 (struct avr_find_section_data): New structure.
184 (avr_is_section_for_address): New function.
185 (avr_find_section_for_address): New function.
186 (avr_elf32_load_records_from_section): New function.
187 (avr_elf32_load_property_records): New function.
188 (avr_elf32_property_record_name): New function.
190 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
192 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
193 (AVR_PROPERTY_RECORDS_VERSION): Define.
194 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
195 (struct avr_property_record): New structure.
197 2015-02-24 Nick Clifton <nickc@redhat.com>
199 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
201 (v850_elf_make_note_section): New function. Creates a note
203 (v850_elf_create_sections): New function. Create a note section
204 if one is not already present.
205 (v850_elf_set_note): New function. Adds a note to a bfd.
206 (v850_elf_copy_private_bfd_data): New function. Copies V850
208 (v850_elf_merge_notes): New function. Merges V850 notes.
209 (print_v850_note): New function. Displays a V850 note.
210 (v850_elf_print_notes): New function. Displays all notes attached
212 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
213 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
214 (v850_elf_fake_sections): Set the type of the V850 note section.
215 * bfd-in.h (v850_elf_create_sections): Add prototype.
216 (v850_elf_set_note): Add prototype.
217 * bfd-in2.h: Regenerate.
219 2015-02-24 Nick Clifton <nickc@redhat.com>
221 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
222 * configure: Regenerate.
223 * config.in: Regenerate.
224 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
225 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
226 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
229 2015-02-24 Nick Clifton <nickc@redhat.com>
231 * pdp11.c (set_section_contents): Pad the .text and .data sections
232 to their aligned sizes.
234 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
236 * config.bfd: Add h8300-*-linux.
237 * configure.ac: Add h8300_elf32_linux_vec.
238 * configure: Regenerate.
239 * elf32-h8300.c: Likewise.
240 * targets.c(_bfd_target_vector): Likewise.
242 2015-02-23 Nick Clifton <nickc@redhat.com>
245 * cpu-w65.c: Correct typos in license notice.
248 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
249 symbols at end of sections. Adjust function sizes.
251 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
253 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
254 (elfcore_write_s390_vxrs_high): Likewise.
255 * elf.c (elfcore_grok_s390_vxrs_low): New function.
256 (elfcore_grok_s390_vxrs_high): New function.
257 (elfcore_grok_note): Call them.
258 (elfcore_write_s390_vxrs_low): New function.
259 (elfcore_write_s390_vxrs_high): New function.
260 (elfcore_write_register_note): Call them.
262 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
265 * verilog.c (verilog_write_record): Correct buffer size.
267 2015-02-19 Alan Modra <amodra@gmail.com>
269 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
271 2015-02-19 Alan Modra <amodra@gmail.com>
274 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
275 (elf_link_output_extsym): Drop local and global undefined syms.
276 Tidy. Expand comment.
278 2015-02-17 Alan Modra <amodra@gmail.com>
281 * elflink.c (struct elf_outext_info): Remove need_second_pass
283 (elf_link_output_extsym): Delete code handling second forced
284 local pass. Move code emitting NULL STT_FILE symbol later, so
285 that it can be omitted if forced local is stripped. Don't
286 emit the NULL STT_FILE if no file symbols have been output.
287 (bfd_elf_final_link): Remove second forced local pass.
288 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
289 (ppc_elf_size_dynamic_sections): Likewise.
290 * elf64-ppc.c (ppc_build_one_stub): Likewise.
291 (build_global_entry_stubs): Likewise.
292 (ppc64_elf_build_stubs): Likewise.
294 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
297 * elflink.c (elf_link_output_extsym): Only check filesym_count
298 when outputting a NULL FILE symbol. Set second_pass_sym to
299 h->forced_local && !h->root.linker_def.
301 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
303 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
304 on _TLS_MODULE_BASE_.
305 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
307 2015-02-15 Alan Modra <amodra@gmail.com>
309 * dwarf2.c (read_rangelist): Correct buffer overflow check
310 Whitespace throughout file.
312 2015-02-14 Alan Modra <amodra@gmail.com>
315 * bfd.c (struct bfd): Add lto_output.
316 * linker.c (_bfd_handle_already_linked): Explicitly test for
317 objects added by the lto plugin.
318 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
319 no_export flags from archive.
320 * archive.c (open_nested_file): New function, setting lto_output
321 and no_export, extracted from..
322 (find_nested_archive): ..here. Flip params. Rename from
323 _bfd_find_nested_archive.
324 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
325 (_bfd_look_for_bfd_in_cache): Copy no_export.
326 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
327 my_archive->no_export test.
328 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
329 Don't use the file name when adding lto_output STT_FILE sym.
330 * bfd-in2.h: Regenerate.
332 2015-02-13 Alan Modra <amodra@gmail.com>
335 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
336 now redundant assert.
338 2015-02-12 Nick Clifton <nickc@redhat.com>
341 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
342 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
343 (read_indirect_string, read_alt_indirect_string)
344 (read_alt_indirect_ref, read_address, read_abbrevs)
345 (read_attribute_value, read_attribute, decode_line_info)
346 (find_abstract_instance_name, read_rangelist)
347 (scan_unit_for_symbols, parse_comp_unit)
348 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
349 end pointers to reading functions and check for offsets taking
350 pointers out of range. Replace calls to read_*_leb128 with calls
353 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
355 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
356 computed file_name address being before the start of the string
359 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
362 * bfd.c (bfd_plugin_format): New.
363 (bfd): Add plugin_format and plugin_dummy_bfd.
364 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
365 argument to return TRUE if any plugin is found. Set plugin_format.
367 (bfd_plugin_target_p): New.
368 (bfd_plugin_specified_p): Likewise.
369 (bfd_plugin_target_p): Likewise.
370 (register_ld_plugin_object_p): Likewise.
371 (bfd_plugin_set_plugin): Set has_plugin.
372 (load_plugin): Cache try_load_plugin result.
373 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
375 * plugin.h (bfd_plugin_target_p): New.
376 (bfd_plugin_specified_p): Likewise.
377 (register_ld_plugin_object_p): Likewise.
378 * bfd-in2.h: Regenerated.
380 2015-02-11 Pedro Alves <palves@redhat.com>
382 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
383 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
384 * libbfd.h: Regenerate.
385 * libcoff.h: Regenerate.
387 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
388 * mach-o.h [__cplusplus]: Wrap in extern "C".
389 * som.h [__cplusplus]: Wrap in extern "C".
391 2015-02-10 Nick Clifton <nickc@redhat.com>
394 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
396 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
397 size and number of relocs.
398 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
400 * versados.c (process_otr): Check the esdid value before using it
403 2015-02-09 Ed Maste <emaste@freebsd.org>
405 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
406 uninitialized and unused variable.
407 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
409 2015-02-09 Alan Modra <amodra@gmail.com>
411 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
413 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
414 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
416 2015-02-09 Alan Modra <amodra@gmail.com>
418 * elflink.c: Whitespace, formatting fixes.
419 (elf_link_input_bfd): Clarify comment.
420 (elf_link_output_extsym): Exclude symbols in linker created
421 sections when testing for plugin symbols.
423 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
426 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
427 warning for relocation in readonly section for -z text.
428 (elf_i386_size_dynamic_sections): Likewise.
429 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
430 (elf_x86_64_size_dynamic_sections): Likewise.
432 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
436 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
437 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
438 referenced from a non-IR file.
440 2015-02-06 Nick Clifton <nickc@redhat.com>
443 * peXXigen.c (rsrc_print_resource_entries): Add range check for
444 addresses that wrap around the address space.
445 (rsrc_parse_entry): Likewise.
447 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
451 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
452 undefined if it is referenced from a non-IR file.
454 2015-02-03 Nick Clifton <nickc@redhat.com>
457 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
458 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
459 index or an out of range fdr index.
460 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
461 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
462 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
463 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
464 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
465 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
466 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
467 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
468 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
469 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
470 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
471 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
472 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
473 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
474 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
475 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
476 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
477 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
478 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
479 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
480 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
481 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
482 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
483 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
484 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
485 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
486 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
487 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
488 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
489 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
490 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
491 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
492 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
493 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
494 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
495 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
496 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
497 * elf32-vax.c (rtype_to_howto): Likewise.
498 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
499 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
500 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
501 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
502 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
503 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
504 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
505 of range symbol indicies.
506 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
507 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
508 (bfd_mach_o_build_dysymtab): Likewise.
509 (bfd_mach_o_write_symtab_content): Set the string table size to
511 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
513 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
515 * tekhex.c (first_phase): Check for src pointer reaching end of
518 2015-02-03 Will Newton <will.newton@linaro.org>
520 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
521 Set st_value to zero for undefined symbols if the reference
522 is weak or pointer_equality_needed is FALSE.
524 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
525 comment discussing why we clear st_value for some symbols.
527 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
529 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
530 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
532 2015-01-29 Alan Modra <amodra@gmail.com>
534 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
535 optimization. Tidy mask for GOT_TLSGD optimization.
536 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
537 location of nop zapping high insn too.
539 2015-01-28 Alan Modra <amodra@gmail.com>
541 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
542 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
543 in .toc indicate xlc compiled code that might require a rw .toc.
545 2015-01-28 James Bowman <james.bowman@ftdichip.com>
547 * Makefile.am: Add FT32 files.
548 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
549 (bfd_mach_ft32): Define.
550 (bfd_ft32_arch): Declare.
551 (bfd_archures_list): Add bfd_ft32_arch.
552 * config.bfd: Handle FT32.
553 * configure.ac: Likewise.
554 * cpu-ft32.c: New file.
555 * elf32-ft32.c: New file.
556 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
557 BFD_RELOC_FT32_18): Define.
558 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
559 * bfd-in2.h: Regenerate.
560 * libbfd.h: Regenerate.
561 * Makefile.in: Regenerate.
562 * configure: Regenerate.
563 * po/SRC-POTFILES.in: Regenerate.
565 2015-01-27 Nick Clifton <nickc@redhat.com>
568 * pdp11.c (aout_get_external_symbols): Return false if there are
571 * dwarf2.c (concat_filename): Check for an empty directory table.
572 (scan_unit_for_symbols): Check for reading off the end of the
574 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
576 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
579 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
581 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
583 2015-01-22 DJ Delorie <dj@redhat.com>
585 * elf32-m32c.c (m32c_apply_reloc_24): New.
586 (m32c_elf_howto_table): Use it for R_M32C_24.
587 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
589 2015-01-22 Nick Clifton <nickc@redhat.com>
592 * coffcode.h (handle_COMDAT): When searching for the section
593 symbol, make sure that there is space left in the symbol table.
594 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
596 2015-01-21 Nick Clifton <nickc@redhat.com>
599 * coffcode.h (coff_set_arch_mach_hook): Check return value from
601 (coff_slurp_line_table): Return FALSE if the line number
602 information was corrupt.
603 (coff_slurp_symbol_table): Return FALSE if the symbol information
605 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
606 initialise the fields of the dyld_info structure.
607 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
608 error message and a return value.
609 (bfd_mach_o_layout_commands): Change the function to boolean.
610 Return FALSE if the function fails.
611 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
613 (bfd_mach_o_read_command): Fail if an unrecognised command is
615 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
617 (slurp_symtab): Check the return from bfd_malloc.
618 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
619 encountered an error.
620 (_bfd_XXi_final_link_postscript): Fail if a section could not be
622 * peicode.h (pe_bfd_object_p): Fail if the header could not be
624 * tekhex.c (first_phase): Fail if the section is too big.
625 * versados.c (struct esdid): Add content_size field.
626 (process_otr): Use and check the new field.
627 (versados_get_section_contents): Check that the section exists and
628 that the requested data is available.
630 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
632 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
634 2015-01-20 Alan Modra <amodra@gmail.com>
637 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
640 2015-01-19 Alan Modra <amodra@gmail.com>
643 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
644 linker script assignments too.
645 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
646 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
648 2015-01-19 Alan Modra <amodra@gmail.com>
650 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
651 to allow return of first howto.
652 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
653 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
654 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
655 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
656 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
657 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
658 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
659 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
660 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
661 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
662 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
663 (spu_elf_reloc_type_lookup): Adjust to suit.
665 2015-01-19 Alan Modra <amodra@gmail.com>
667 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
668 (bfd_get_section_limit): ..here.
669 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
670 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
671 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
672 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
673 bfd_reloc_outofrange check.
674 * bfd-in2.h: Regenerate.
676 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
678 * ecoff.c (ecoff_reloc_link_order): Likewise.
679 * elf32-nds32.c (nds32_relocate_contents): Likewise.
680 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
682 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
683 (_bfd_clear_contents): Likewise.
684 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
685 (mips_elf_perform_relocation): Likewise.
687 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
688 from malloc on zero size alloc.
689 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
690 * elflink.c (elf_reloc_link_order): Likewise.
691 * linker.c (_bfd_generic_reloc_link_order): Likewise.
692 * pdp11.c (aout_link_reloc_link_order): Likewise.
693 * xcofflink.c (xcoff_reloc_link_order): Likewise.
695 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
696 bitsize 0, and complain_overflow_dont.
697 * coff-sparc.c (coff_sparc_howto_table): Likewise.
698 * elf-hppa.h (elf_hppa_howto_table): Likewise.
699 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
700 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
701 * elf32-arc.c (elf_arc_howto_table): Likewise.
702 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
703 * elf32-avr.c (elf_avr_howto_table): Likewise.
704 * elf32-bfin.c (bfin_howto_table): Likewise.
705 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
706 * elf32-cris.c (cris_elf_howto_table): Likewise.
707 * elf32-crx.c (crx_elf_howto_table): Likewise.
708 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
709 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
710 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
711 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
712 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
713 * elf32-frv.c (elf32_frv_howto_table): Likewise.
714 * elf32-h8300.c (h8_elf_howto_table): Likewise.
715 * elf32-i370.c (i370_elf_howto_raw): Likewise.
716 * elf32-i386.c (elf_howto_table): Likewise.
717 * elf32-i860.c (elf32_i860_howto_table): Likewise.
718 * elf32-i960.c (elf32_i960_relocate): Likewise.
719 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
720 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
721 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
722 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
723 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
724 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
725 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
726 * elf32-m68k.c (howto_table): Likewise.
727 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
728 * elf32-mep.c (mep_elf_howto_table): Likewise.
729 * elf32-metag.c (elf_metag_howto_table): Likewise.
730 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
731 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
732 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
733 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
734 * elf32-mt.c (mt_elf_howto_table): Likewise.
735 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
736 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
737 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
738 * elf32-pj.c (pj_elf_howto_table): Likewise.
739 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
740 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
741 * elf32-rx.c (rx_elf_howto_table): Likewise.
742 * elf32-s390.c (elf_howto_table): Likewise.
743 * elf32-score.c (elf32_score_howto_table): Likewise.
744 * elf32-score7.c (elf32_score_howto_table): Likewise.
745 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
746 * elf32-spu.c (elf_howto_table): Likewise.
747 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
748 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
749 * elf32-v850.c (v850_elf_howto_table): Likewise.
750 * elf32-vax.c (howto_table): Likewise.
751 * elf32-visium.c (visium_elf_howto_table): Likewise.
752 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
753 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
754 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
755 * elf32-xtensa.c (elf_howto_table): Likewise.
756 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
757 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
758 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
759 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
760 * elf64-s390.c (elf_howto_table): Likewise.
761 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
762 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
763 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
764 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
765 (elfNN_aarch64_howto_none): Likewise.
766 * elfxx-ia64.c (ia64_howto_table): Likewise.
767 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
768 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
769 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
771 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
774 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
775 about -fPIC if the symbol is undefined when building executable.
777 2015-01-15 Nick Clifton <nickc@redhat.com>
780 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
781 error message. Never return an invalid howto pointer.
782 * elf32-cr16.c (cr16_info_to_howto): Likewise.
783 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
784 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
785 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
786 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
787 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
788 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
789 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
790 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
791 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
792 * elf32-vax.c (rtype_to_howto): Likewise.
793 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
794 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
795 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
796 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
797 (sh_elf_reloc): Check that the reloc is in range.
798 * reloc.c (bfd_perform_relocation): Check that the section is big
799 enough for the entire reloc.
800 (bfd_generic_get_relocated_section_contents): Report unexpected
801 return values from perform_reloc.
803 2015-01-15 Nick Clifton <nickc@redhat.com>
805 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
806 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
809 2015-01-15 Alan Modra <amodra@gmail.com>
811 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
812 any output section matching a linker created dynobj section.
814 2015-01-15 Alan Modra <amodra@gmail.com>
817 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
818 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
819 Don't assign symtab file position unless symbols will be output.
820 Merge blocks with condition in common. Don't call
821 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
822 unless other symbols are output. Move assignment of symtab_shndx
823 file position. Localize variable.
825 2015-01-14 Jiong Wang <jiong.wang@arm.com>
827 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
828 trying to defer them to runtime.
830 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
832 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
833 to check if a symbol should be bound symbolically.
835 2015-01-13 Jiong Wang <jiong.wang@arm.com>
837 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
838 for TLSLE_MOVW_TPREL_G2.
840 2015-01-13 Jiong Wang <jiong.wang@arm.com>
843 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
844 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
845 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
848 2015-01-12 Terry Guo <terry.guo@arm.com>
850 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
852 (_bfd_elf_gc_mark_extra_sections): Use it.
854 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
857 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
858 only discard space for pc-relative relocs symbols which turn
859 out to need copy relocs.
861 2015-01-09 Nick Clifton <nickc@redhat.com>
863 * tekhex.c (getvalue): Fix thinko in test for correct extraction
865 (getsym): Return false if there was not enough data to extract the
868 2015-01-09 Anthony Green <green@moxielogic.com>
870 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
872 2015-01-08 Nick Clifton <nickc@redhat.com>
874 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
875 16-bit absolute BR instructions to 10-bit pc-relative JMP
878 2015-01-08 Nick Clifton <nickc@redhat.com>
881 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
882 to load the line table.
883 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
885 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
886 the Data Directory Size is too large.
888 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
891 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
892 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
894 2015-01-06 Nick Clifton <nickc@redhat.com>
897 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
900 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
901 (bfd_perform_relocation): Include the size of the reloc in the
902 test for an out of range relocation.
903 (bfd_generic_get_relocated_section_contents): Remove reloc range
906 * coff-i860.c (CALC_ADDEND): Always set an addend value.
907 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
908 avoid reading off the end of the buffer.
910 (first_phase): Likewise.
911 (pass_over): Pass an end pointer to the invoked function.
913 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
916 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
918 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
920 2015-01-05 Nick Clifton <nickc@redhat.com>
923 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
924 is at least big enough for the header to be read.
925 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
926 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
927 (bfd_mach_o_read_command): Prevetn duplicate error messages about
928 unrecognized commands.
929 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
930 when indexing into the string table.
932 2015-01-01 Alan Modra <amodra@gmail.com>
934 Update year range in copyright notice of all files.
936 For older changes see ChangeLog-2014
938 Copyright (C) 2015 Free Software Foundation, Inc.
940 Copying and distribution of this file, with or without modification,
941 are permitted in any medium without royalty provided the copyright
942 notice and this notice are preserved.
948 version-control: never