1 2015-03-03 DJ Delorie <dj@redhat.com>
3 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
6 2015-02-28 Alan Modra <amodra@gmail.com>
8 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
11 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
13 * elf32-i386.c (need_convert_mov_to_lea): New.
14 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
15 (elf_i386_convert_mov_to_lea): Return TRUE if
16 need_convert_mov_to_lea is unset.
17 * elf64-x86-64.c (need_convert_mov_to_lea): New.
18 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
19 (elf_x86_64_convert_mov_to_lea): Return TRUE if
20 need_convert_mov_to_lea is unset.
22 2015-02-27 Nick Clifton <nickc@redhat.com>
25 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
26 string length overflow when the string table length is actually
29 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
31 * bfd/bfd-in2.h: Regenerate.
32 * bfd/libbfd.h: Regenerate.
34 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
36 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
37 TLSDESC_LD_PREL19 field width and masks.
38 (aarch64_tls_transition_without_check)
39 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
40 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
41 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
42 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
43 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
44 (_bfd_aarch64_elf_resolve_relocation): Likewise.
46 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
48 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
50 (aarch64_tls_transition_without_check)
51 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
52 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
53 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
54 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
55 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
56 (_bfd_aarch64_elf_resolve_relocation): Likewise.
57 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
59 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
61 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
62 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
63 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
64 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
65 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
66 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
67 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
68 (_bfd_aarch64_elf_resolve_relocation): Likewise.
69 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
71 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
73 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
74 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
75 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
76 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
77 (elfNN_aarch64_check_relocs): Handle
78 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
80 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
81 (_bfd_aarch64_elf_resolve_relocation): Likewise.
83 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
85 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
87 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
89 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
90 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
91 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
94 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
96 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
99 2015-02-26 Nick Clifton <nickc@redhat.com>
102 * coffcode.h (coff_compute_section_file_positions): Report
104 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
105 (assign_file_positions_for_non_load_sections): Replace assertion
106 with an error message.
107 (rewrite_elf_program_header): Handle excessive segment
109 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
110 (bfd_mach_o_read_section_64): Likewise.
111 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
112 print a bfd name, not %A.
114 2015-02-26 Alan Modra <amodra@gmail.com>
116 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
117 thread-safe stubs for iplt.
118 (build_tls_get_addr_stub): Restore r2 immediately after call.
120 2015-02-26 Terry Guo <terry.guo@arm.com>
122 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
123 merge Tag_ABI_HardFP_use.
125 2015-02-26 Alan Modra <amodra@gmail.com>
127 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
128 Use text relocs rather than giving an error on trying to use
129 .dynbss for protected shared lib vars.
130 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
132 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
134 * elf32-avr.c (struct elf_avr_section_data): New structure.
135 (struct avr_relax_info): New structure.
136 (elf_avr_new_section_hook): New function.
137 (struct elf_avr_section_data): Add relax_info.
138 (get_avr_relax_info): New function.
139 (init_avr_relax_info): New function.
140 (elf32_avr_relax_delete_bytes): Find next property record before
141 deleting bytes. When deleting don't move bytes beyond the next
143 (avr_elf32_assign_records_to_section): New function.
144 (avr_property_record_compare): New function.
145 (avr_load_all_property_sections): New function.
146 (elf32_avr_relax_section): Load property data. After relaxing the
147 section, move any .align directives that have enough deleted bytes
149 (bfd_elf32_new_section_hook): Define.
151 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
153 * elf32-avr.h (struct avr_property_header): New strucure.
154 (avr_elf32_load_property_records): Declare.
155 (avr_elf32_property_record_name): Declare.
156 * elf32-avr.c: Add bfd_stdint.h include.
157 (retrieve_local_syms): New function.
158 (get_elf_r_symndx_section): New function.
159 (get_elf_r_symndx_offset): New function.
160 (internal_reloc_compare): New function.
161 (struct avr_find_section_data): New structure.
162 (avr_is_section_for_address): New function.
163 (avr_find_section_for_address): New function.
164 (avr_elf32_load_records_from_section): New function.
165 (avr_elf32_load_property_records): New function.
166 (avr_elf32_property_record_name): New function.
168 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
170 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
171 (AVR_PROPERTY_RECORDS_VERSION): Define.
172 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
173 (struct avr_property_record): New structure.
175 2015-02-24 Nick Clifton <nickc@redhat.com>
177 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
179 (v850_elf_make_note_section): New function. Creates a note
181 (v850_elf_create_sections): New function. Create a note section
182 if one is not already present.
183 (v850_elf_set_note): New function. Adds a note to a bfd.
184 (v850_elf_copy_private_bfd_data): New function. Copies V850
186 (v850_elf_merge_notes): New function. Merges V850 notes.
187 (print_v850_note): New function. Displays a V850 note.
188 (v850_elf_print_notes): New function. Displays all notes attached
190 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
191 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
192 (v850_elf_fake_sections): Set the type of the V850 note section.
193 * bfd-in.h (v850_elf_create_sections): Add prototype.
194 (v850_elf_set_note): Add prototype.
195 * bfd-in2.h: Regenerate.
197 2015-02-24 Nick Clifton <nickc@redhat.com>
199 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
200 * configure: Regenerate.
201 * config.in: Regenerate.
202 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
203 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
204 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
207 2015-02-24 Nick Clifton <nickc@redhat.com>
209 * pdp11.c (set_section_contents): Pad the .text and .data sections
210 to their aligned sizes.
212 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
214 * config.bfd: Add h8300-*-linux.
215 * configure.ac: Add h8300_elf32_linux_vec.
216 * configure: Regenerate.
217 * elf32-h8300.c: Likewise.
218 * targets.c(_bfd_target_vector): Likewise.
220 2015-02-23 Nick Clifton <nickc@redhat.com>
223 * cpu-w65.c: Correct typos in license notice.
226 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
227 symbols at end of sections. Adjust function sizes.
229 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
231 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
232 (elfcore_write_s390_vxrs_high): Likewise.
233 * elf.c (elfcore_grok_s390_vxrs_low): New function.
234 (elfcore_grok_s390_vxrs_high): New function.
235 (elfcore_grok_note): Call them.
236 (elfcore_write_s390_vxrs_low): New function.
237 (elfcore_write_s390_vxrs_high): New function.
238 (elfcore_write_register_note): Call them.
240 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
243 * verilog.c (verilog_write_record): Correct buffer size.
245 2015-02-19 Alan Modra <amodra@gmail.com>
247 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
249 2015-02-19 Alan Modra <amodra@gmail.com>
252 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
253 (elf_link_output_extsym): Drop local and global undefined syms.
254 Tidy. Expand comment.
256 2015-02-17 Alan Modra <amodra@gmail.com>
259 * elflink.c (struct elf_outext_info): Remove need_second_pass
261 (elf_link_output_extsym): Delete code handling second forced
262 local pass. Move code emitting NULL STT_FILE symbol later, so
263 that it can be omitted if forced local is stripped. Don't
264 emit the NULL STT_FILE if no file symbols have been output.
265 (bfd_elf_final_link): Remove second forced local pass.
266 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
267 (ppc_elf_size_dynamic_sections): Likewise.
268 * elf64-ppc.c (ppc_build_one_stub): Likewise.
269 (build_global_entry_stubs): Likewise.
270 (ppc64_elf_build_stubs): Likewise.
272 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
275 * elflink.c (elf_link_output_extsym): Only check filesym_count
276 when outputting a NULL FILE symbol. Set second_pass_sym to
277 h->forced_local && !h->root.linker_def.
279 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
281 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
282 on _TLS_MODULE_BASE_.
283 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
285 2015-02-15 Alan Modra <amodra@gmail.com>
287 * dwarf2.c (read_rangelist): Correct buffer overflow check
288 Whitespace throughout file.
290 2015-02-14 Alan Modra <amodra@gmail.com>
293 * bfd.c (struct bfd): Add lto_output.
294 * linker.c (_bfd_handle_already_linked): Explicitly test for
295 objects added by the lto plugin.
296 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
297 no_export flags from archive.
298 * archive.c (open_nested_file): New function, setting lto_output
299 and no_export, extracted from..
300 (find_nested_archive): ..here. Flip params. Rename from
301 _bfd_find_nested_archive.
302 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
303 (_bfd_look_for_bfd_in_cache): Copy no_export.
304 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
305 my_archive->no_export test.
306 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
307 Don't use the file name when adding lto_output STT_FILE sym.
308 * bfd-in2.h: Regenerate.
310 2015-02-13 Alan Modra <amodra@gmail.com>
313 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
314 now redundant assert.
316 2015-02-12 Nick Clifton <nickc@redhat.com>
319 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
320 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
321 (read_indirect_string, read_alt_indirect_string)
322 (read_alt_indirect_ref, read_address, read_abbrevs)
323 (read_attribute_value, read_attribute, decode_line_info)
324 (find_abstract_instance_name, read_rangelist)
325 (scan_unit_for_symbols, parse_comp_unit)
326 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
327 end pointers to reading functions and check for offsets taking
328 pointers out of range. Replace calls to read_*_leb128 with calls
331 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
333 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
334 computed file_name address being before the start of the string
337 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
340 * bfd.c (bfd_plugin_format): New.
341 (bfd): Add plugin_format and plugin_dummy_bfd.
342 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
343 argument to return TRUE if any plugin is found. Set plugin_format.
345 (bfd_plugin_target_p): New.
346 (bfd_plugin_specified_p): Likewise.
347 (bfd_plugin_target_p): Likewise.
348 (register_ld_plugin_object_p): Likewise.
349 (bfd_plugin_set_plugin): Set has_plugin.
350 (load_plugin): Cache try_load_plugin result.
351 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
353 * plugin.h (bfd_plugin_target_p): New.
354 (bfd_plugin_specified_p): Likewise.
355 (register_ld_plugin_object_p): Likewise.
356 * bfd-in2.h: Regenerated.
358 2015-02-11 Pedro Alves <palves@redhat.com>
360 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
361 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
362 * libbfd.h: Regenerate.
363 * libcoff.h: Regenerate.
365 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
366 * mach-o.h [__cplusplus]: Wrap in extern "C".
367 * som.h [__cplusplus]: Wrap in extern "C".
369 2015-02-10 Nick Clifton <nickc@redhat.com>
372 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
374 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
375 size and number of relocs.
376 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
378 * versados.c (process_otr): Check the esdid value before using it
381 2015-02-09 Ed Maste <emaste@freebsd.org>
383 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
384 uninitialized and unused variable.
385 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
387 2015-02-09 Alan Modra <amodra@gmail.com>
389 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
391 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
392 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
394 2015-02-09 Alan Modra <amodra@gmail.com>
396 * elflink.c: Whitespace, formatting fixes.
397 (elf_link_input_bfd): Clarify comment.
398 (elf_link_output_extsym): Exclude symbols in linker created
399 sections when testing for plugin symbols.
401 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
404 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
405 warning for relocation in readonly section for -z text.
406 (elf_i386_size_dynamic_sections): Likewise.
407 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
408 (elf_x86_64_size_dynamic_sections): Likewise.
410 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
414 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
415 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
416 referenced from a non-IR file.
418 2015-02-06 Nick Clifton <nickc@redhat.com>
421 * peXXigen.c (rsrc_print_resource_entries): Add range check for
422 addresses that wrap around the address space.
423 (rsrc_parse_entry): Likewise.
425 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
429 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
430 undefined if it is referenced from a non-IR file.
432 2015-02-03 Nick Clifton <nickc@redhat.com>
435 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
436 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
437 index or an out of range fdr index.
438 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
439 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
440 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
441 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
442 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
443 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
444 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
445 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
446 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
447 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
448 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
449 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
450 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
451 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
452 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
453 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
454 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
455 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
456 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
457 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
458 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
459 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
460 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
461 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
462 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
463 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
464 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
465 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
466 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
467 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
468 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
469 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
470 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
471 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
472 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
473 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
474 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
475 * elf32-vax.c (rtype_to_howto): Likewise.
476 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
477 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
478 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
479 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
480 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
481 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
482 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
483 of range symbol indicies.
484 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
485 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
486 (bfd_mach_o_build_dysymtab): Likewise.
487 (bfd_mach_o_write_symtab_content): Set the string table size to
489 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
491 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
493 * tekhex.c (first_phase): Check for src pointer reaching end of
496 2015-02-03 Will Newton <will.newton@linaro.org>
498 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
499 Set st_value to zero for undefined symbols if the reference
500 is weak or pointer_equality_needed is FALSE.
502 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
503 comment discussing why we clear st_value for some symbols.
505 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
507 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
508 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
510 2015-01-29 Alan Modra <amodra@gmail.com>
512 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
513 optimization. Tidy mask for GOT_TLSGD optimization.
514 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
515 location of nop zapping high insn too.
517 2015-01-28 Alan Modra <amodra@gmail.com>
519 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
520 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
521 in .toc indicate xlc compiled code that might require a rw .toc.
523 2015-01-28 James Bowman <james.bowman@ftdichip.com>
525 * Makefile.am: Add FT32 files.
526 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
527 (bfd_mach_ft32): Define.
528 (bfd_ft32_arch): Declare.
529 (bfd_archures_list): Add bfd_ft32_arch.
530 * config.bfd: Handle FT32.
531 * configure.ac: Likewise.
532 * cpu-ft32.c: New file.
533 * elf32-ft32.c: New file.
534 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
535 BFD_RELOC_FT32_18): Define.
536 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
537 * bfd-in2.h: Regenerate.
538 * libbfd.h: Regenerate.
539 * Makefile.in: Regenerate.
540 * configure: Regenerate.
541 * po/SRC-POTFILES.in: Regenerate.
543 2015-01-27 Nick Clifton <nickc@redhat.com>
546 * pdp11.c (aout_get_external_symbols): Return false if there are
549 * dwarf2.c (concat_filename): Check for an empty directory table.
550 (scan_unit_for_symbols): Check for reading off the end of the
552 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
554 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
557 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
559 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
561 2015-01-22 DJ Delorie <dj@redhat.com>
563 * elf32-m32c.c (m32c_apply_reloc_24): New.
564 (m32c_elf_howto_table): Use it for R_M32C_24.
565 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
567 2015-01-22 Nick Clifton <nickc@redhat.com>
570 * coffcode.h (handle_COMDAT): When searching for the section
571 symbol, make sure that there is space left in the symbol table.
572 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
574 2015-01-21 Nick Clifton <nickc@redhat.com>
577 * coffcode.h (coff_set_arch_mach_hook): Check return value from
579 (coff_slurp_line_table): Return FALSE if the line number
580 information was corrupt.
581 (coff_slurp_symbol_table): Return FALSE if the symbol information
583 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
584 initialise the fields of the dyld_info structure.
585 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
586 error message and a return value.
587 (bfd_mach_o_layout_commands): Change the function to boolean.
588 Return FALSE if the function fails.
589 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
591 (bfd_mach_o_read_command): Fail if an unrecognised command is
593 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
595 (slurp_symtab): Check the return from bfd_malloc.
596 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
597 encountered an error.
598 (_bfd_XXi_final_link_postscript): Fail if a section could not be
600 * peicode.h (pe_bfd_object_p): Fail if the header could not be
602 * tekhex.c (first_phase): Fail if the section is too big.
603 * versados.c (struct esdid): Add content_size field.
604 (process_otr): Use and check the new field.
605 (versados_get_section_contents): Check that the section exists and
606 that the requested data is available.
608 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
610 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
612 2015-01-20 Alan Modra <amodra@gmail.com>
615 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
618 2015-01-19 Alan Modra <amodra@gmail.com>
621 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
622 linker script assignments too.
623 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
624 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
626 2015-01-19 Alan Modra <amodra@gmail.com>
628 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
629 to allow return of first howto.
630 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
631 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
632 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
633 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
634 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
635 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
636 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
637 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
638 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
639 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
640 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
641 (spu_elf_reloc_type_lookup): Adjust to suit.
643 2015-01-19 Alan Modra <amodra@gmail.com>
645 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
646 (bfd_get_section_limit): ..here.
647 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
648 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
649 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
650 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
651 bfd_reloc_outofrange check.
652 * bfd-in2.h: Regenerate.
654 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
656 * ecoff.c (ecoff_reloc_link_order): Likewise.
657 * elf32-nds32.c (nds32_relocate_contents): Likewise.
658 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
660 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
661 (_bfd_clear_contents): Likewise.
662 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
663 (mips_elf_perform_relocation): Likewise.
665 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
666 from malloc on zero size alloc.
667 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
668 * elflink.c (elf_reloc_link_order): Likewise.
669 * linker.c (_bfd_generic_reloc_link_order): Likewise.
670 * pdp11.c (aout_link_reloc_link_order): Likewise.
671 * xcofflink.c (xcoff_reloc_link_order): Likewise.
673 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
674 bitsize 0, and complain_overflow_dont.
675 * coff-sparc.c (coff_sparc_howto_table): Likewise.
676 * elf-hppa.h (elf_hppa_howto_table): Likewise.
677 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
678 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
679 * elf32-arc.c (elf_arc_howto_table): Likewise.
680 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
681 * elf32-avr.c (elf_avr_howto_table): Likewise.
682 * elf32-bfin.c (bfin_howto_table): Likewise.
683 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
684 * elf32-cris.c (cris_elf_howto_table): Likewise.
685 * elf32-crx.c (crx_elf_howto_table): Likewise.
686 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
687 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
688 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
689 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
690 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
691 * elf32-frv.c (elf32_frv_howto_table): Likewise.
692 * elf32-h8300.c (h8_elf_howto_table): Likewise.
693 * elf32-i370.c (i370_elf_howto_raw): Likewise.
694 * elf32-i386.c (elf_howto_table): Likewise.
695 * elf32-i860.c (elf32_i860_howto_table): Likewise.
696 * elf32-i960.c (elf32_i960_relocate): Likewise.
697 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
698 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
699 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
700 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
701 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
702 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
703 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
704 * elf32-m68k.c (howto_table): Likewise.
705 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
706 * elf32-mep.c (mep_elf_howto_table): Likewise.
707 * elf32-metag.c (elf_metag_howto_table): Likewise.
708 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
709 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
710 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
711 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
712 * elf32-mt.c (mt_elf_howto_table): Likewise.
713 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
714 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
715 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
716 * elf32-pj.c (pj_elf_howto_table): Likewise.
717 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
718 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
719 * elf32-rx.c (rx_elf_howto_table): Likewise.
720 * elf32-s390.c (elf_howto_table): Likewise.
721 * elf32-score.c (elf32_score_howto_table): Likewise.
722 * elf32-score7.c (elf32_score_howto_table): Likewise.
723 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
724 * elf32-spu.c (elf_howto_table): Likewise.
725 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
726 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
727 * elf32-v850.c (v850_elf_howto_table): Likewise.
728 * elf32-vax.c (howto_table): Likewise.
729 * elf32-visium.c (visium_elf_howto_table): Likewise.
730 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
731 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
732 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
733 * elf32-xtensa.c (elf_howto_table): Likewise.
734 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
735 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
736 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
737 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
738 * elf64-s390.c (elf_howto_table): Likewise.
739 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
740 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
741 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
742 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
743 (elfNN_aarch64_howto_none): Likewise.
744 * elfxx-ia64.c (ia64_howto_table): Likewise.
745 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
746 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
747 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
749 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
752 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
753 about -fPIC if the symbol is undefined when building executable.
755 2015-01-15 Nick Clifton <nickc@redhat.com>
758 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
759 error message. Never return an invalid howto pointer.
760 * elf32-cr16.c (cr16_info_to_howto): Likewise.
761 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
762 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
763 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
764 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
765 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
766 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
767 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
768 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
769 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
770 * elf32-vax.c (rtype_to_howto): Likewise.
771 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
772 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
773 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
774 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
775 (sh_elf_reloc): Check that the reloc is in range.
776 * reloc.c (bfd_perform_relocation): Check that the section is big
777 enough for the entire reloc.
778 (bfd_generic_get_relocated_section_contents): Report unexpected
779 return values from perform_reloc.
781 2015-01-15 Nick Clifton <nickc@redhat.com>
783 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
784 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
787 2015-01-15 Alan Modra <amodra@gmail.com>
789 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
790 any output section matching a linker created dynobj section.
792 2015-01-15 Alan Modra <amodra@gmail.com>
795 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
796 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
797 Don't assign symtab file position unless symbols will be output.
798 Merge blocks with condition in common. Don't call
799 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
800 unless other symbols are output. Move assignment of symtab_shndx
801 file position. Localize variable.
803 2015-01-14 Jiong Wang <jiong.wang@arm.com>
805 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
806 trying to defer them to runtime.
808 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
810 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
811 to check if a symbol should be bound symbolically.
813 2015-01-13 Jiong Wang <jiong.wang@arm.com>
815 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
816 for TLSLE_MOVW_TPREL_G2.
818 2015-01-13 Jiong Wang <jiong.wang@arm.com>
821 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
822 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
823 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
826 2015-01-12 Terry Guo <terry.guo@arm.com>
828 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
830 (_bfd_elf_gc_mark_extra_sections): Use it.
832 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
835 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
836 only discard space for pc-relative relocs symbols which turn
837 out to need copy relocs.
839 2015-01-09 Nick Clifton <nickc@redhat.com>
841 * tekhex.c (getvalue): Fix thinko in test for correct extraction
843 (getsym): Return false if there was not enough data to extract the
846 2015-01-09 Anthony Green <green@moxielogic.com>
848 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
850 2015-01-08 Nick Clifton <nickc@redhat.com>
852 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
853 16-bit absolute BR instructions to 10-bit pc-relative JMP
856 2015-01-08 Nick Clifton <nickc@redhat.com>
859 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
860 to load the line table.
861 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
863 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
864 the Data Directory Size is too large.
866 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
869 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
870 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
872 2015-01-06 Nick Clifton <nickc@redhat.com>
875 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
878 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
879 (bfd_perform_relocation): Include the size of the reloc in the
880 test for an out of range relocation.
881 (bfd_generic_get_relocated_section_contents): Remove reloc range
884 * coff-i860.c (CALC_ADDEND): Always set an addend value.
885 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
886 avoid reading off the end of the buffer.
888 (first_phase): Likewise.
889 (pass_over): Pass an end pointer to the invoked function.
891 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
894 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
896 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
898 2015-01-05 Nick Clifton <nickc@redhat.com>
901 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
902 is at least big enough for the header to be read.
903 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
904 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
905 (bfd_mach_o_read_command): Prevetn duplicate error messages about
906 unrecognized commands.
907 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
908 when indexing into the string table.
910 2015-01-01 Alan Modra <amodra@gmail.com>
912 Update year range in copyright notice of all files.
914 For older changes see ChangeLog-2014
916 Copyright (C) 2015 Free Software Foundation, Inc.
918 Copying and distribution of this file, with or without modification,
919 are permitted in any medium without royalty provided the copyright
920 notice and this notice are preserved.
926 version-control: never