1 2015-02-28 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
6 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
8 * elf32-i386.c (need_convert_mov_to_lea): New.
9 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
10 (elf_i386_convert_mov_to_lea): Return TRUE if
11 need_convert_mov_to_lea is unset.
12 * elf64-x86-64.c (need_convert_mov_to_lea): New.
13 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
14 (elf_x86_64_convert_mov_to_lea): Return TRUE if
15 need_convert_mov_to_lea is unset.
17 2015-02-27 Nick Clifton <nickc@redhat.com>
20 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
21 string length overflow when the string table length is actually
24 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
26 * bfd/bfd-in2.h: Regenerate.
27 * bfd/libbfd.h: Regenerate.
29 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
31 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
32 TLSDESC_LD_PREL19 field width and masks.
33 (aarch64_tls_transition_without_check)
34 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
35 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
36 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
37 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
38 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
39 (_bfd_aarch64_elf_resolve_relocation): Likewise.
41 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
43 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
45 (aarch64_tls_transition_without_check)
46 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
47 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
48 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
49 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
50 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
51 (_bfd_aarch64_elf_resolve_relocation): Likewise.
52 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
54 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
56 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
57 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
58 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
59 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
60 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
61 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
62 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
63 (_bfd_aarch64_elf_resolve_relocation): Likewise.
64 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
66 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
68 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
69 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
70 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
71 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
72 (elfNN_aarch64_check_relocs): Handle
73 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
75 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
76 (_bfd_aarch64_elf_resolve_relocation): Likewise.
78 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
80 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
82 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
84 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
85 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
86 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
89 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
91 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
94 2015-02-26 Nick Clifton <nickc@redhat.com>
97 * coffcode.h (coff_compute_section_file_positions): Report
99 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
100 (assign_file_positions_for_non_load_sections): Replace assertion
101 with an error message.
102 (rewrite_elf_program_header): Handle excessive segment
104 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
105 (bfd_mach_o_read_section_64): Likewise.
106 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
107 print a bfd name, not %A.
109 2015-02-26 Alan Modra <amodra@gmail.com>
111 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
112 thread-safe stubs for iplt.
113 (build_tls_get_addr_stub): Restore r2 immediately after call.
115 2015-02-26 Terry Guo <terry.guo@arm.com>
117 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
118 merge Tag_ABI_HardFP_use.
120 2015-02-26 Alan Modra <amodra@gmail.com>
122 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
123 Use text relocs rather than giving an error on trying to use
124 .dynbss for protected shared lib vars.
125 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
127 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
129 * elf32-avr.c (struct elf_avr_section_data): New structure.
130 (struct avr_relax_info): New structure.
131 (elf_avr_new_section_hook): New function.
132 (struct elf_avr_section_data): Add relax_info.
133 (get_avr_relax_info): New function.
134 (init_avr_relax_info): New function.
135 (elf32_avr_relax_delete_bytes): Find next property record before
136 deleting bytes. When deleting don't move bytes beyond the next
138 (avr_elf32_assign_records_to_section): New function.
139 (avr_property_record_compare): New function.
140 (avr_load_all_property_sections): New function.
141 (elf32_avr_relax_section): Load property data. After relaxing the
142 section, move any .align directives that have enough deleted bytes
144 (bfd_elf32_new_section_hook): Define.
146 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
148 * elf32-avr.h (struct avr_property_header): New strucure.
149 (avr_elf32_load_property_records): Declare.
150 (avr_elf32_property_record_name): Declare.
151 * elf32-avr.c: Add bfd_stdint.h include.
152 (retrieve_local_syms): New function.
153 (get_elf_r_symndx_section): New function.
154 (get_elf_r_symndx_offset): New function.
155 (internal_reloc_compare): New function.
156 (struct avr_find_section_data): New structure.
157 (avr_is_section_for_address): New function.
158 (avr_find_section_for_address): New function.
159 (avr_elf32_load_records_from_section): New function.
160 (avr_elf32_load_property_records): New function.
161 (avr_elf32_property_record_name): New function.
163 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
165 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
166 (AVR_PROPERTY_RECORDS_VERSION): Define.
167 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
168 (struct avr_property_record): New structure.
170 2015-02-24 Nick Clifton <nickc@redhat.com>
172 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
174 (v850_elf_make_note_section): New function. Creates a note
176 (v850_elf_create_sections): New function. Create a note section
177 if one is not already present.
178 (v850_elf_set_note): New function. Adds a note to a bfd.
179 (v850_elf_copy_private_bfd_data): New function. Copies V850
181 (v850_elf_merge_notes): New function. Merges V850 notes.
182 (print_v850_note): New function. Displays a V850 note.
183 (v850_elf_print_notes): New function. Displays all notes attached
185 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
186 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
187 (v850_elf_fake_sections): Set the type of the V850 note section.
188 * bfd-in.h (v850_elf_create_sections): Add prototype.
189 (v850_elf_set_note): Add prototype.
190 * bfd-in2.h: Regenerate.
192 2015-02-24 Nick Clifton <nickc@redhat.com>
194 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
195 * configure: Regenerate.
196 * config.in: Regenerate.
197 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
198 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
199 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
202 2015-02-24 Nick Clifton <nickc@redhat.com>
204 * pdp11.c (set_section_contents): Pad the .text and .data sections
205 to their aligned sizes.
207 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
209 * config.bfd: Add h8300-*-linux.
210 * configure.ac: Add h8300_elf32_linux_vec.
211 * configure: Regenerate.
212 * elf32-h8300.c: Likewise.
213 * targets.c(_bfd_target_vector): Likewise.
215 2015-02-23 Nick Clifton <nickc@redhat.com>
218 * cpu-w65.c: Correct typos in license notice.
221 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
222 symbols at end of sections. Adjust function sizes.
224 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
226 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
227 (elfcore_write_s390_vxrs_high): Likewise.
228 * elf.c (elfcore_grok_s390_vxrs_low): New function.
229 (elfcore_grok_s390_vxrs_high): New function.
230 (elfcore_grok_note): Call them.
231 (elfcore_write_s390_vxrs_low): New function.
232 (elfcore_write_s390_vxrs_high): New function.
233 (elfcore_write_register_note): Call them.
235 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
238 * verilog.c (verilog_write_record): Correct buffer size.
240 2015-02-19 Alan Modra <amodra@gmail.com>
242 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
244 2015-02-19 Alan Modra <amodra@gmail.com>
247 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
248 (elf_link_output_extsym): Drop local and global undefined syms.
249 Tidy. Expand comment.
251 2015-02-17 Alan Modra <amodra@gmail.com>
254 * elflink.c (struct elf_outext_info): Remove need_second_pass
256 (elf_link_output_extsym): Delete code handling second forced
257 local pass. Move code emitting NULL STT_FILE symbol later, so
258 that it can be omitted if forced local is stripped. Don't
259 emit the NULL STT_FILE if no file symbols have been output.
260 (bfd_elf_final_link): Remove second forced local pass.
261 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
262 (ppc_elf_size_dynamic_sections): Likewise.
263 * elf64-ppc.c (ppc_build_one_stub): Likewise.
264 (build_global_entry_stubs): Likewise.
265 (ppc64_elf_build_stubs): Likewise.
267 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
270 * elflink.c (elf_link_output_extsym): Only check filesym_count
271 when outputting a NULL FILE symbol. Set second_pass_sym to
272 h->forced_local && !h->root.linker_def.
274 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
276 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
277 on _TLS_MODULE_BASE_.
278 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
280 2015-02-15 Alan Modra <amodra@gmail.com>
282 * dwarf2.c (read_rangelist): Correct buffer overflow check
283 Whitespace throughout file.
285 2015-02-14 Alan Modra <amodra@gmail.com>
288 * bfd.c (struct bfd): Add lto_output.
289 * linker.c (_bfd_handle_already_linked): Explicitly test for
290 objects added by the lto plugin.
291 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
292 no_export flags from archive.
293 * archive.c (open_nested_file): New function, setting lto_output
294 and no_export, extracted from..
295 (find_nested_archive): ..here. Flip params. Rename from
296 _bfd_find_nested_archive.
297 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
298 (_bfd_look_for_bfd_in_cache): Copy no_export.
299 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
300 my_archive->no_export test.
301 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
302 Don't use the file name when adding lto_output STT_FILE sym.
303 * bfd-in2.h: Regenerate.
305 2015-02-13 Alan Modra <amodra@gmail.com>
308 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
309 now redundant assert.
311 2015-02-12 Nick Clifton <nickc@redhat.com>
314 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
315 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
316 (read_indirect_string, read_alt_indirect_string)
317 (read_alt_indirect_ref, read_address, read_abbrevs)
318 (read_attribute_value, read_attribute, decode_line_info)
319 (find_abstract_instance_name, read_rangelist)
320 (scan_unit_for_symbols, parse_comp_unit)
321 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
322 end pointers to reading functions and check for offsets taking
323 pointers out of range. Replace calls to read_*_leb128 with calls
326 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
328 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
329 computed file_name address being before the start of the string
332 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
335 * bfd.c (bfd_plugin_format): New.
336 (bfd): Add plugin_format and plugin_dummy_bfd.
337 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
338 argument to return TRUE if any plugin is found. Set plugin_format.
340 (bfd_plugin_target_p): New.
341 (bfd_plugin_specified_p): Likewise.
342 (bfd_plugin_target_p): Likewise.
343 (register_ld_plugin_object_p): Likewise.
344 (bfd_plugin_set_plugin): Set has_plugin.
345 (load_plugin): Cache try_load_plugin result.
346 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
348 * plugin.h (bfd_plugin_target_p): New.
349 (bfd_plugin_specified_p): Likewise.
350 (register_ld_plugin_object_p): Likewise.
351 * bfd-in2.h: Regenerated.
353 2015-02-11 Pedro Alves <palves@redhat.com>
355 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
356 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
357 * libbfd.h: Regenerate.
358 * libcoff.h: Regenerate.
360 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
361 * mach-o.h [__cplusplus]: Wrap in extern "C".
362 * som.h [__cplusplus]: Wrap in extern "C".
364 2015-02-10 Nick Clifton <nickc@redhat.com>
367 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
369 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
370 size and number of relocs.
371 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
373 * versados.c (process_otr): Check the esdid value before using it
376 2015-02-09 Ed Maste <emaste@freebsd.org>
378 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
379 uninitialized and unused variable.
380 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
382 2015-02-09 Alan Modra <amodra@gmail.com>
384 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
386 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
387 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
389 2015-02-09 Alan Modra <amodra@gmail.com>
391 * elflink.c: Whitespace, formatting fixes.
392 (elf_link_input_bfd): Clarify comment.
393 (elf_link_output_extsym): Exclude symbols in linker created
394 sections when testing for plugin symbols.
396 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
399 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
400 warning for relocation in readonly section for -z text.
401 (elf_i386_size_dynamic_sections): Likewise.
402 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
403 (elf_x86_64_size_dynamic_sections): Likewise.
405 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
409 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
410 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
411 referenced from a non-IR file.
413 2015-02-06 Nick Clifton <nickc@redhat.com>
416 * peXXigen.c (rsrc_print_resource_entries): Add range check for
417 addresses that wrap around the address space.
418 (rsrc_parse_entry): Likewise.
420 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
424 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
425 undefined if it is referenced from a non-IR file.
427 2015-02-03 Nick Clifton <nickc@redhat.com>
430 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
431 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
432 index or an out of range fdr index.
433 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
434 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
435 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
436 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
437 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
438 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
439 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
440 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
441 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
442 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
443 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
444 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
445 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
446 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
447 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
448 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
449 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
450 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
451 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
452 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
453 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
454 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
455 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
456 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
457 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
458 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
459 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
460 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
461 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
462 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
463 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
464 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
465 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
466 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
467 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
468 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
469 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
470 * elf32-vax.c (rtype_to_howto): Likewise.
471 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
472 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
473 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
474 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
475 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
476 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
477 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
478 of range symbol indicies.
479 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
480 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
481 (bfd_mach_o_build_dysymtab): Likewise.
482 (bfd_mach_o_write_symtab_content): Set the string table size to
484 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
486 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
488 * tekhex.c (first_phase): Check for src pointer reaching end of
491 2015-02-03 Will Newton <will.newton@linaro.org>
493 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
494 Set st_value to zero for undefined symbols if the reference
495 is weak or pointer_equality_needed is FALSE.
497 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
498 comment discussing why we clear st_value for some symbols.
500 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
502 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
503 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
505 2015-01-29 Alan Modra <amodra@gmail.com>
507 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
508 optimization. Tidy mask for GOT_TLSGD optimization.
509 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
510 location of nop zapping high insn too.
512 2015-01-28 Alan Modra <amodra@gmail.com>
514 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
515 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
516 in .toc indicate xlc compiled code that might require a rw .toc.
518 2015-01-28 James Bowman <james.bowman@ftdichip.com>
520 * Makefile.am: Add FT32 files.
521 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
522 (bfd_mach_ft32): Define.
523 (bfd_ft32_arch): Declare.
524 (bfd_archures_list): Add bfd_ft32_arch.
525 * config.bfd: Handle FT32.
526 * configure.ac: Likewise.
527 * cpu-ft32.c: New file.
528 * elf32-ft32.c: New file.
529 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
530 BFD_RELOC_FT32_18): Define.
531 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
532 * bfd-in2.h: Regenerate.
533 * libbfd.h: Regenerate.
534 * Makefile.in: Regenerate.
535 * configure: Regenerate.
536 * po/SRC-POTFILES.in: Regenerate.
538 2015-01-27 Nick Clifton <nickc@redhat.com>
541 * pdp11.c (aout_get_external_symbols): Return false if there are
544 * dwarf2.c (concat_filename): Check for an empty directory table.
545 (scan_unit_for_symbols): Check for reading off the end of the
547 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
549 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
552 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
554 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
556 2015-01-22 DJ Delorie <dj@redhat.com>
558 * elf32-m32c.c (m32c_apply_reloc_24): New.
559 (m32c_elf_howto_table): Use it for R_M32C_24.
560 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
562 2015-01-22 Nick Clifton <nickc@redhat.com>
565 * coffcode.h (handle_COMDAT): When searching for the section
566 symbol, make sure that there is space left in the symbol table.
567 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
569 2015-01-21 Nick Clifton <nickc@redhat.com>
572 * coffcode.h (coff_set_arch_mach_hook): Check return value from
574 (coff_slurp_line_table): Return FALSE if the line number
575 information was corrupt.
576 (coff_slurp_symbol_table): Return FALSE if the symbol information
578 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
579 initialise the fields of the dyld_info structure.
580 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
581 error message and a return value.
582 (bfd_mach_o_layout_commands): Change the function to boolean.
583 Return FALSE if the function fails.
584 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
586 (bfd_mach_o_read_command): Fail if an unrecognised command is
588 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
590 (slurp_symtab): Check the return from bfd_malloc.
591 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
592 encountered an error.
593 (_bfd_XXi_final_link_postscript): Fail if a section could not be
595 * peicode.h (pe_bfd_object_p): Fail if the header could not be
597 * tekhex.c (first_phase): Fail if the section is too big.
598 * versados.c (struct esdid): Add content_size field.
599 (process_otr): Use and check the new field.
600 (versados_get_section_contents): Check that the section exists and
601 that the requested data is available.
603 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
605 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
607 2015-01-20 Alan Modra <amodra@gmail.com>
610 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
613 2015-01-19 Alan Modra <amodra@gmail.com>
616 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
617 linker script assignments too.
618 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
619 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
621 2015-01-19 Alan Modra <amodra@gmail.com>
623 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
624 to allow return of first howto.
625 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
626 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
627 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
628 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
629 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
630 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
631 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
632 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
633 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
634 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
635 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
636 (spu_elf_reloc_type_lookup): Adjust to suit.
638 2015-01-19 Alan Modra <amodra@gmail.com>
640 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
641 (bfd_get_section_limit): ..here.
642 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
643 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
644 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
645 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
646 bfd_reloc_outofrange check.
647 * bfd-in2.h: Regenerate.
649 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
651 * ecoff.c (ecoff_reloc_link_order): Likewise.
652 * elf32-nds32.c (nds32_relocate_contents): Likewise.
653 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
655 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
656 (_bfd_clear_contents): Likewise.
657 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
658 (mips_elf_perform_relocation): Likewise.
660 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
661 from malloc on zero size alloc.
662 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
663 * elflink.c (elf_reloc_link_order): Likewise.
664 * linker.c (_bfd_generic_reloc_link_order): Likewise.
665 * pdp11.c (aout_link_reloc_link_order): Likewise.
666 * xcofflink.c (xcoff_reloc_link_order): Likewise.
668 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
669 bitsize 0, and complain_overflow_dont.
670 * coff-sparc.c (coff_sparc_howto_table): Likewise.
671 * elf-hppa.h (elf_hppa_howto_table): Likewise.
672 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
673 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
674 * elf32-arc.c (elf_arc_howto_table): Likewise.
675 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
676 * elf32-avr.c (elf_avr_howto_table): Likewise.
677 * elf32-bfin.c (bfin_howto_table): Likewise.
678 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
679 * elf32-cris.c (cris_elf_howto_table): Likewise.
680 * elf32-crx.c (crx_elf_howto_table): Likewise.
681 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
682 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
683 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
684 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
685 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
686 * elf32-frv.c (elf32_frv_howto_table): Likewise.
687 * elf32-h8300.c (h8_elf_howto_table): Likewise.
688 * elf32-i370.c (i370_elf_howto_raw): Likewise.
689 * elf32-i386.c (elf_howto_table): Likewise.
690 * elf32-i860.c (elf32_i860_howto_table): Likewise.
691 * elf32-i960.c (elf32_i960_relocate): Likewise.
692 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
693 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
694 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
695 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
696 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
697 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
698 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
699 * elf32-m68k.c (howto_table): Likewise.
700 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
701 * elf32-mep.c (mep_elf_howto_table): Likewise.
702 * elf32-metag.c (elf_metag_howto_table): Likewise.
703 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
704 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
705 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
706 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
707 * elf32-mt.c (mt_elf_howto_table): Likewise.
708 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
709 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
710 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
711 * elf32-pj.c (pj_elf_howto_table): Likewise.
712 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
713 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
714 * elf32-rx.c (rx_elf_howto_table): Likewise.
715 * elf32-s390.c (elf_howto_table): Likewise.
716 * elf32-score.c (elf32_score_howto_table): Likewise.
717 * elf32-score7.c (elf32_score_howto_table): Likewise.
718 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
719 * elf32-spu.c (elf_howto_table): Likewise.
720 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
721 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
722 * elf32-v850.c (v850_elf_howto_table): Likewise.
723 * elf32-vax.c (howto_table): Likewise.
724 * elf32-visium.c (visium_elf_howto_table): Likewise.
725 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
726 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
727 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
728 * elf32-xtensa.c (elf_howto_table): Likewise.
729 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
730 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
731 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
732 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
733 * elf64-s390.c (elf_howto_table): Likewise.
734 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
735 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
736 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
737 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
738 (elfNN_aarch64_howto_none): Likewise.
739 * elfxx-ia64.c (ia64_howto_table): Likewise.
740 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
741 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
742 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
744 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
747 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
748 about -fPIC if the symbol is undefined when building executable.
750 2015-01-15 Nick Clifton <nickc@redhat.com>
753 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
754 error message. Never return an invalid howto pointer.
755 * elf32-cr16.c (cr16_info_to_howto): Likewise.
756 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
757 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
758 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
759 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
760 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
761 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
762 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
763 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
764 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
765 * elf32-vax.c (rtype_to_howto): Likewise.
766 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
767 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
768 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
769 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
770 (sh_elf_reloc): Check that the reloc is in range.
771 * reloc.c (bfd_perform_relocation): Check that the section is big
772 enough for the entire reloc.
773 (bfd_generic_get_relocated_section_contents): Report unexpected
774 return values from perform_reloc.
776 2015-01-15 Nick Clifton <nickc@redhat.com>
778 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
779 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
782 2015-01-15 Alan Modra <amodra@gmail.com>
784 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
785 any output section matching a linker created dynobj section.
787 2015-01-15 Alan Modra <amodra@gmail.com>
790 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
791 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
792 Don't assign symtab file position unless symbols will be output.
793 Merge blocks with condition in common. Don't call
794 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
795 unless other symbols are output. Move assignment of symtab_shndx
796 file position. Localize variable.
798 2015-01-14 Jiong Wang <jiong.wang@arm.com>
800 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
801 trying to defer them to runtime.
803 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
805 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
806 to check if a symbol should be bound symbolically.
808 2015-01-13 Jiong Wang <jiong.wang@arm.com>
810 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
811 for TLSLE_MOVW_TPREL_G2.
813 2015-01-13 Jiong Wang <jiong.wang@arm.com>
816 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
817 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
818 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
821 2015-01-12 Terry Guo <terry.guo@arm.com>
823 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
825 (_bfd_elf_gc_mark_extra_sections): Use it.
827 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
830 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
831 only discard space for pc-relative relocs symbols which turn
832 out to need copy relocs.
834 2015-01-09 Nick Clifton <nickc@redhat.com>
836 * tekhex.c (getvalue): Fix thinko in test for correct extraction
838 (getsym): Return false if there was not enough data to extract the
841 2015-01-09 Anthony Green <green@moxielogic.com>
843 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
845 2015-01-08 Nick Clifton <nickc@redhat.com>
847 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
848 16-bit absolute BR instructions to 10-bit pc-relative JMP
851 2015-01-08 Nick Clifton <nickc@redhat.com>
854 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
855 to load the line table.
856 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
858 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
859 the Data Directory Size is too large.
861 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
864 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
865 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
867 2015-01-06 Nick Clifton <nickc@redhat.com>
870 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
873 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
874 (bfd_perform_relocation): Include the size of the reloc in the
875 test for an out of range relocation.
876 (bfd_generic_get_relocated_section_contents): Remove reloc range
879 * coff-i860.c (CALC_ADDEND): Always set an addend value.
880 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
881 avoid reading off the end of the buffer.
883 (first_phase): Likewise.
884 (pass_over): Pass an end pointer to the invoked function.
886 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
889 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
891 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
893 2015-01-05 Nick Clifton <nickc@redhat.com>
896 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
897 is at least big enough for the header to be read.
898 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
899 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
900 (bfd_mach_o_read_command): Prevetn duplicate error messages about
901 unrecognized commands.
902 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
903 when indexing into the string table.
905 2015-01-01 Alan Modra <amodra@gmail.com>
907 Update year range in copyright notice of all files.
909 For older changes see ChangeLog-2014
911 Copyright (C) 2015 Free Software Foundation, Inc.
913 Copying and distribution of this file, with or without modification,
914 are permitted in any medium without royalty provided the copyright
915 notice and this notice are preserved.
921 version-control: never