1 2015-03-27 Alan Modra <amodra@gmail.com>
5 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
6 protected_def when symbol section is read-only. Adjust all calls.
7 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
9 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
11 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
12 _bfd_final_link_relocate with aarch64_relocate.
14 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
17 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
18 (bfd_elf_gc_sections): Likewise.
20 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
22 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
23 size for initial branch.
24 (elfNN_aarch64_build_stubs): Write initial branch.
25 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
26 mapping symbol on initial branch.
28 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
30 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
33 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
35 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
36 first matching debug section.
38 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
41 * compress.c (bfd_compress_section_contents): Don't write the
42 zlib header and set contents as well as compress_status if
43 compression didn't make the section smaller.
44 (bfd_init_section_compress_status): Don't check compression
47 2015-03-24 Nick Clifton <nickc@redhat.com>
50 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
51 range auxillary sections.
53 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
55 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
57 (_bfd_aarch64_get_stub_for_link_section): Define.
59 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
61 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
62 update of section_group[].stub_sec.
64 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
66 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
67 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
68 Delete fixes, fix_table_size and associated code. Call
69 _bfd_aarch64_add_stub_entry_in_group. Rename to...
70 (bfd_aarch64_erratum_835769_scan): Define.
71 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
72 erratum_835769_fix_table_size, i and associated code. Relocate
73 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
74 correction. Delete construction of stub entry from
75 erratum_835769_fixes array.
77 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
79 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
80 _bfd_aarch64_add_stub_entry_in_group.
82 2015-03-24 Alan Modra <amodra@gmail.com>
84 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
85 stubs, even those for undefined weak symbols. Otherwise, don't
86 report relocation overflow on branches to undefined strong
87 symbols. Fix memory leak.
88 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
89 overflow on branches to undefined strong symbols.
91 2015-03-23 Keith Seitz <keiths@redhat.com>
93 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
96 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
98 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
100 (_bfd_aarch64_erratum_835769_stub_name): Define.
102 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
104 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
105 stub resize code into...
106 (bfd_aarch64_resize_stubs): Define.
108 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
110 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
111 creation code into...
112 (bfd_aarch64_create_stub_section): Define.
114 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
116 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
117 from elf_aarch64_create_or_find_stub_sec.
118 (_bfd_aarch64_add_stub_entry_in_group): Rename from
119 elfNN_aarch64_add_stub. Call
120 _bfd_aarch64_create_or_find_stub_sec.
121 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
122 _bfd_aarch64_add_stub_entry_in_group.
124 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
126 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
127 sense of boolean return.
128 (elfNN_aarch64_size_stubs): Adjust for above.
130 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
132 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
133 Remove unused parameter.
134 (elfNN_aarch64_size_stubs): Adjust for above.
136 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
138 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
140 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
142 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
143 (num_aarch64_erratum_835769_fixes): Remove.
144 (elfNN_aarch64_size_stubs): Remove assignments to above.
146 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
148 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
150 (aarch64_erratum_seqeunce): Rename rtn to rt2.
152 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
154 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
156 2015-03-19 Nick Clifton <nickc@redhat.com>
158 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
159 the RL78 core based upon the flags.
160 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
162 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
163 (elf32_rl78_machine): Always return bfd_mach_rl78.
165 2015-03-19 Nick Clifton <nickc@redhat.com>
168 * compress.c (bfd_compress_section_contents): Do not define this
169 function if it is not used.
171 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
173 * compress.c (bfd_compress_section_contents): Make it static.
174 * bfd/bfd-in2.h: Regenerated.
176 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
179 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
180 suitable for the AMD64.
182 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
183 Nick Clifton <nickc@redhat.com>
186 * coffgen.c (make_a_section_from_file): Only prepend a z to a
187 debug section's name if the section was actually compressed.
188 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
189 * compress.c (bfd_init_section_compress_status): Do not compress
190 the section if doing so would make it bigger. In such cases leave
191 the section alone and return COMPRESS_SECTION_NONE.
193 2015-03-17 Alan Modra <amodra@gmail.com>
195 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
196 on nothing to do, before malloc of returned symbol array.
198 2015-03-16 Nick Clifton <nickc@redhat.com>
200 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
201 stored in the elf_section_data structure then load them as
204 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
206 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
207 relocs against code sections.
208 * elf32-s390.c: Define elf_backend_sort_relocs_p.
209 * elf64-s390.c: Likewise.
211 2015-03-11 Alan Modra <amodra@gmail.com>
213 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
214 reverse order. Account for larger size of __tls_get_addr_opt stub.
216 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
219 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
221 (elf32_arm_print_private_bfd_data): Likewise.
223 2015-03-06 Nick Clifton <nickc@redhat.com>
226 * elflink.c (put_value): Like previous delta, but for the 32-bit
229 2015-03-05 Nick Clifton <nickc@redhat.com>
232 * elflink.c (put_value): Avoid using an undefined shift
235 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
239 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
240 * elf32-i386.c (elf_backend_extern_protected_data): New.
242 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
243 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
244 copy relocs against protected symbols if extern_protected_data
246 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
247 non-function symbols if extern_protected_data is true.
248 * elfxx-target.h (elf_backend_extern_protected_data): New.
250 (elfNN_bed): Initialize extern_protected_data with
251 elf_backend_extern_protected_data.
253 2015-03-05 Nick Clifton <nickc@redhat.com>
256 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
257 lookup fails, check for an address bias in the dwarf info, and if
258 one exists, retry the lookup with the biased value.
259 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
260 Determines if a bias exists bewteen the addresses of functions
261 based on DWARF information vs symbol table information.
262 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
263 * libbfd.h: Regenerate.
265 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
267 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
268 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
269 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
271 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
273 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
274 (aarch64_size_one_stub): Likewise.
275 (aarch64_map_one_stub): Likewise.
277 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
279 * cpu-s390.c (N): New macro.
280 (bfd_s390_31_arch): New. Define only if default target word size
281 is 64 bits. Otherwise define...
282 (bfd_390_64_arch): ...this. Make static.
283 (bfd_s390_arch): Define according to the default target word size.
284 Let the 'next' field point to the alternate arch.
286 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
289 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
290 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
291 to be used with MOVK rather than MOVZ.
293 2015-03-03 DJ Delorie <dj@redhat.com>
295 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
298 2015-02-28 Alan Modra <amodra@gmail.com>
300 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
303 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
305 * elf32-i386.c (need_convert_mov_to_lea): New.
306 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
307 (elf_i386_convert_mov_to_lea): Return TRUE if
308 need_convert_mov_to_lea is unset.
309 * elf64-x86-64.c (need_convert_mov_to_lea): New.
310 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
311 (elf_x86_64_convert_mov_to_lea): Return TRUE if
312 need_convert_mov_to_lea is unset.
314 2015-02-27 Nick Clifton <nickc@redhat.com>
317 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
318 string length overflow when the string table length is actually
321 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
323 * bfd/bfd-in2.h: Regenerate.
324 * bfd/libbfd.h: Regenerate.
326 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
328 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
329 TLSDESC_LD_PREL19 field width and masks.
330 (aarch64_tls_transition_without_check)
331 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
332 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
333 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
334 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
335 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
336 (_bfd_aarch64_elf_resolve_relocation): Likewise.
338 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
340 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
342 (aarch64_tls_transition_without_check)
343 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
344 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
345 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
346 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
347 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
348 (_bfd_aarch64_elf_resolve_relocation): Likewise.
349 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
351 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
353 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
354 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
355 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
356 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
357 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
358 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
359 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
360 (_bfd_aarch64_elf_resolve_relocation): Likewise.
361 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
363 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
365 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
366 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
367 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
368 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
369 (elfNN_aarch64_check_relocs): Handle
370 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
372 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
373 (_bfd_aarch64_elf_resolve_relocation): Likewise.
375 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
377 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
379 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
381 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
382 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
383 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
386 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
388 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
391 2015-02-26 Nick Clifton <nickc@redhat.com>
394 * coffcode.h (coff_compute_section_file_positions): Report
396 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
397 (assign_file_positions_for_non_load_sections): Replace assertion
398 with an error message.
399 (rewrite_elf_program_header): Handle excessive segment
401 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
402 (bfd_mach_o_read_section_64): Likewise.
403 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
404 print a bfd name, not %A.
406 2015-02-26 Alan Modra <amodra@gmail.com>
408 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
409 thread-safe stubs for iplt.
410 (build_tls_get_addr_stub): Restore r2 immediately after call.
412 2015-02-26 Terry Guo <terry.guo@arm.com>
414 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
415 merge Tag_ABI_HardFP_use.
417 2015-02-26 Alan Modra <amodra@gmail.com>
419 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
420 Use text relocs rather than giving an error on trying to use
421 .dynbss for protected shared lib vars.
422 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
424 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
426 * elf32-avr.c (struct elf_avr_section_data): New structure.
427 (struct avr_relax_info): New structure.
428 (elf_avr_new_section_hook): New function.
429 (struct elf_avr_section_data): Add relax_info.
430 (get_avr_relax_info): New function.
431 (init_avr_relax_info): New function.
432 (elf32_avr_relax_delete_bytes): Find next property record before
433 deleting bytes. When deleting don't move bytes beyond the next
435 (avr_elf32_assign_records_to_section): New function.
436 (avr_property_record_compare): New function.
437 (avr_load_all_property_sections): New function.
438 (elf32_avr_relax_section): Load property data. After relaxing the
439 section, move any .align directives that have enough deleted bytes
441 (bfd_elf32_new_section_hook): Define.
443 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
445 * elf32-avr.h (struct avr_property_header): New strucure.
446 (avr_elf32_load_property_records): Declare.
447 (avr_elf32_property_record_name): Declare.
448 * elf32-avr.c: Add bfd_stdint.h include.
449 (retrieve_local_syms): New function.
450 (get_elf_r_symndx_section): New function.
451 (get_elf_r_symndx_offset): New function.
452 (internal_reloc_compare): New function.
453 (struct avr_find_section_data): New structure.
454 (avr_is_section_for_address): New function.
455 (avr_find_section_for_address): New function.
456 (avr_elf32_load_records_from_section): New function.
457 (avr_elf32_load_property_records): New function.
458 (avr_elf32_property_record_name): New function.
460 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
462 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
463 (AVR_PROPERTY_RECORDS_VERSION): Define.
464 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
465 (struct avr_property_record): New structure.
467 2015-02-24 Nick Clifton <nickc@redhat.com>
469 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
471 (v850_elf_make_note_section): New function. Creates a note
473 (v850_elf_create_sections): New function. Create a note section
474 if one is not already present.
475 (v850_elf_set_note): New function. Adds a note to a bfd.
476 (v850_elf_copy_private_bfd_data): New function. Copies V850
478 (v850_elf_merge_notes): New function. Merges V850 notes.
479 (print_v850_note): New function. Displays a V850 note.
480 (v850_elf_print_notes): New function. Displays all notes attached
482 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
483 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
484 (v850_elf_fake_sections): Set the type of the V850 note section.
485 * bfd-in.h (v850_elf_create_sections): Add prototype.
486 (v850_elf_set_note): Add prototype.
487 * bfd-in2.h: Regenerate.
489 2015-02-24 Nick Clifton <nickc@redhat.com>
491 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
492 * configure: Regenerate.
493 * config.in: Regenerate.
494 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
495 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
496 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
499 2015-02-24 Nick Clifton <nickc@redhat.com>
501 * pdp11.c (set_section_contents): Pad the .text and .data sections
502 to their aligned sizes.
504 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
506 * config.bfd: Add h8300-*-linux.
507 * configure.ac: Add h8300_elf32_linux_vec.
508 * configure: Regenerate.
509 * elf32-h8300.c: Likewise.
510 * targets.c(_bfd_target_vector): Likewise.
512 2015-02-23 Nick Clifton <nickc@redhat.com>
515 * cpu-w65.c: Correct typos in license notice.
518 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
519 symbols at end of sections. Adjust function sizes.
521 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
523 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
524 (elfcore_write_s390_vxrs_high): Likewise.
525 * elf.c (elfcore_grok_s390_vxrs_low): New function.
526 (elfcore_grok_s390_vxrs_high): New function.
527 (elfcore_grok_note): Call them.
528 (elfcore_write_s390_vxrs_low): New function.
529 (elfcore_write_s390_vxrs_high): New function.
530 (elfcore_write_register_note): Call them.
532 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
535 * verilog.c (verilog_write_record): Correct buffer size.
537 2015-02-19 Alan Modra <amodra@gmail.com>
539 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
541 2015-02-19 Alan Modra <amodra@gmail.com>
544 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
545 (elf_link_output_extsym): Drop local and global undefined syms.
546 Tidy. Expand comment.
548 2015-02-17 Alan Modra <amodra@gmail.com>
551 * elflink.c (struct elf_outext_info): Remove need_second_pass
553 (elf_link_output_extsym): Delete code handling second forced
554 local pass. Move code emitting NULL STT_FILE symbol later, so
555 that it can be omitted if forced local is stripped. Don't
556 emit the NULL STT_FILE if no file symbols have been output.
557 (bfd_elf_final_link): Remove second forced local pass.
558 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
559 (ppc_elf_size_dynamic_sections): Likewise.
560 * elf64-ppc.c (ppc_build_one_stub): Likewise.
561 (build_global_entry_stubs): Likewise.
562 (ppc64_elf_build_stubs): Likewise.
564 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
567 * elflink.c (elf_link_output_extsym): Only check filesym_count
568 when outputting a NULL FILE symbol. Set second_pass_sym to
569 h->forced_local && !h->root.linker_def.
571 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
573 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
574 on _TLS_MODULE_BASE_.
575 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
577 2015-02-15 Alan Modra <amodra@gmail.com>
579 * dwarf2.c (read_rangelist): Correct buffer overflow check
580 Whitespace throughout file.
582 2015-02-14 Alan Modra <amodra@gmail.com>
585 * bfd.c (struct bfd): Add lto_output.
586 * linker.c (_bfd_handle_already_linked): Explicitly test for
587 objects added by the lto plugin.
588 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
589 no_export flags from archive.
590 * archive.c (open_nested_file): New function, setting lto_output
591 and no_export, extracted from..
592 (find_nested_archive): ..here. Flip params. Rename from
593 _bfd_find_nested_archive.
594 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
595 (_bfd_look_for_bfd_in_cache): Copy no_export.
596 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
597 my_archive->no_export test.
598 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
599 Don't use the file name when adding lto_output STT_FILE sym.
600 * bfd-in2.h: Regenerate.
602 2015-02-13 Alan Modra <amodra@gmail.com>
605 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
606 now redundant assert.
608 2015-02-12 Nick Clifton <nickc@redhat.com>
611 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
612 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
613 (read_indirect_string, read_alt_indirect_string)
614 (read_alt_indirect_ref, read_address, read_abbrevs)
615 (read_attribute_value, read_attribute, decode_line_info)
616 (find_abstract_instance_name, read_rangelist)
617 (scan_unit_for_symbols, parse_comp_unit)
618 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
619 end pointers to reading functions and check for offsets taking
620 pointers out of range. Replace calls to read_*_leb128 with calls
623 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
625 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
626 computed file_name address being before the start of the string
629 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
632 * bfd.c (bfd_plugin_format): New.
633 (bfd): Add plugin_format and plugin_dummy_bfd.
634 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
635 argument to return TRUE if any plugin is found. Set plugin_format.
637 (bfd_plugin_target_p): New.
638 (bfd_plugin_specified_p): Likewise.
639 (bfd_plugin_target_p): Likewise.
640 (register_ld_plugin_object_p): Likewise.
641 (bfd_plugin_set_plugin): Set has_plugin.
642 (load_plugin): Cache try_load_plugin result.
643 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
645 * plugin.h (bfd_plugin_target_p): New.
646 (bfd_plugin_specified_p): Likewise.
647 (register_ld_plugin_object_p): Likewise.
648 * bfd-in2.h: Regenerated.
650 2015-02-11 Pedro Alves <palves@redhat.com>
652 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
653 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
654 * libbfd.h: Regenerate.
655 * libcoff.h: Regenerate.
657 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
658 * mach-o.h [__cplusplus]: Wrap in extern "C".
659 * som.h [__cplusplus]: Wrap in extern "C".
661 2015-02-10 Nick Clifton <nickc@redhat.com>
664 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
666 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
667 size and number of relocs.
668 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
670 * versados.c (process_otr): Check the esdid value before using it
673 2015-02-09 Ed Maste <emaste@freebsd.org>
675 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
676 uninitialized and unused variable.
677 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
679 2015-02-09 Alan Modra <amodra@gmail.com>
681 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
683 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
684 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
686 2015-02-09 Alan Modra <amodra@gmail.com>
688 * elflink.c: Whitespace, formatting fixes.
689 (elf_link_input_bfd): Clarify comment.
690 (elf_link_output_extsym): Exclude symbols in linker created
691 sections when testing for plugin symbols.
693 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
696 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
697 warning for relocation in readonly section for -z text.
698 (elf_i386_size_dynamic_sections): Likewise.
699 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
700 (elf_x86_64_size_dynamic_sections): Likewise.
702 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
706 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
707 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
708 referenced from a non-IR file.
710 2015-02-06 Nick Clifton <nickc@redhat.com>
713 * peXXigen.c (rsrc_print_resource_entries): Add range check for
714 addresses that wrap around the address space.
715 (rsrc_parse_entry): Likewise.
717 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
721 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
722 undefined if it is referenced from a non-IR file.
724 2015-02-03 Nick Clifton <nickc@redhat.com>
727 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
728 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
729 index or an out of range fdr index.
730 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
731 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
732 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
733 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
734 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
735 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
736 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
737 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
738 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
739 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
740 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
741 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
742 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
743 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
744 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
745 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
746 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
747 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
748 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
749 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
750 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
751 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
752 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
753 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
754 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
755 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
756 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
757 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
758 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
759 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
760 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
761 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
762 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
763 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
764 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
765 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
766 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
767 * elf32-vax.c (rtype_to_howto): Likewise.
768 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
769 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
770 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
771 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
772 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
773 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
774 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
775 of range symbol indicies.
776 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
777 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
778 (bfd_mach_o_build_dysymtab): Likewise.
779 (bfd_mach_o_write_symtab_content): Set the string table size to
781 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
783 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
785 * tekhex.c (first_phase): Check for src pointer reaching end of
788 2015-02-03 Will Newton <will.newton@linaro.org>
790 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
791 Set st_value to zero for undefined symbols if the reference
792 is weak or pointer_equality_needed is FALSE.
794 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
795 comment discussing why we clear st_value for some symbols.
797 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
799 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
800 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
802 2015-01-29 Alan Modra <amodra@gmail.com>
804 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
805 optimization. Tidy mask for GOT_TLSGD optimization.
806 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
807 location of nop zapping high insn too.
809 2015-01-28 Alan Modra <amodra@gmail.com>
811 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
812 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
813 in .toc indicate xlc compiled code that might require a rw .toc.
815 2015-01-28 James Bowman <james.bowman@ftdichip.com>
817 * Makefile.am: Add FT32 files.
818 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
819 (bfd_mach_ft32): Define.
820 (bfd_ft32_arch): Declare.
821 (bfd_archures_list): Add bfd_ft32_arch.
822 * config.bfd: Handle FT32.
823 * configure.ac: Likewise.
824 * cpu-ft32.c: New file.
825 * elf32-ft32.c: New file.
826 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
827 BFD_RELOC_FT32_18): Define.
828 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
829 * bfd-in2.h: Regenerate.
830 * libbfd.h: Regenerate.
831 * Makefile.in: Regenerate.
832 * configure: Regenerate.
833 * po/SRC-POTFILES.in: Regenerate.
835 2015-01-27 Nick Clifton <nickc@redhat.com>
838 * pdp11.c (aout_get_external_symbols): Return false if there are
841 * dwarf2.c (concat_filename): Check for an empty directory table.
842 (scan_unit_for_symbols): Check for reading off the end of the
844 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
846 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
849 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
851 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
853 2015-01-22 DJ Delorie <dj@redhat.com>
855 * elf32-m32c.c (m32c_apply_reloc_24): New.
856 (m32c_elf_howto_table): Use it for R_M32C_24.
857 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
859 2015-01-22 Nick Clifton <nickc@redhat.com>
862 * coffcode.h (handle_COMDAT): When searching for the section
863 symbol, make sure that there is space left in the symbol table.
864 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
866 2015-01-21 Nick Clifton <nickc@redhat.com>
869 * coffcode.h (coff_set_arch_mach_hook): Check return value from
871 (coff_slurp_line_table): Return FALSE if the line number
872 information was corrupt.
873 (coff_slurp_symbol_table): Return FALSE if the symbol information
875 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
876 initialise the fields of the dyld_info structure.
877 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
878 error message and a return value.
879 (bfd_mach_o_layout_commands): Change the function to boolean.
880 Return FALSE if the function fails.
881 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
883 (bfd_mach_o_read_command): Fail if an unrecognised command is
885 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
887 (slurp_symtab): Check the return from bfd_malloc.
888 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
889 encountered an error.
890 (_bfd_XXi_final_link_postscript): Fail if a section could not be
892 * peicode.h (pe_bfd_object_p): Fail if the header could not be
894 * tekhex.c (first_phase): Fail if the section is too big.
895 * versados.c (struct esdid): Add content_size field.
896 (process_otr): Use and check the new field.
897 (versados_get_section_contents): Check that the section exists and
898 that the requested data is available.
900 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
902 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
904 2015-01-20 Alan Modra <amodra@gmail.com>
907 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
910 2015-01-19 Alan Modra <amodra@gmail.com>
913 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
914 linker script assignments too.
915 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
916 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
918 2015-01-19 Alan Modra <amodra@gmail.com>
920 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
921 to allow return of first howto.
922 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
923 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
924 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
925 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
926 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
927 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
928 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
929 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
930 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
931 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
932 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
933 (spu_elf_reloc_type_lookup): Adjust to suit.
935 2015-01-19 Alan Modra <amodra@gmail.com>
937 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
938 (bfd_get_section_limit): ..here.
939 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
940 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
941 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
942 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
943 bfd_reloc_outofrange check.
944 * bfd-in2.h: Regenerate.
946 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
948 * ecoff.c (ecoff_reloc_link_order): Likewise.
949 * elf32-nds32.c (nds32_relocate_contents): Likewise.
950 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
952 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
953 (_bfd_clear_contents): Likewise.
954 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
955 (mips_elf_perform_relocation): Likewise.
957 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
958 from malloc on zero size alloc.
959 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
960 * elflink.c (elf_reloc_link_order): Likewise.
961 * linker.c (_bfd_generic_reloc_link_order): Likewise.
962 * pdp11.c (aout_link_reloc_link_order): Likewise.
963 * xcofflink.c (xcoff_reloc_link_order): Likewise.
965 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
966 bitsize 0, and complain_overflow_dont.
967 * coff-sparc.c (coff_sparc_howto_table): Likewise.
968 * elf-hppa.h (elf_hppa_howto_table): Likewise.
969 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
970 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
971 * elf32-arc.c (elf_arc_howto_table): Likewise.
972 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
973 * elf32-avr.c (elf_avr_howto_table): Likewise.
974 * elf32-bfin.c (bfin_howto_table): Likewise.
975 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
976 * elf32-cris.c (cris_elf_howto_table): Likewise.
977 * elf32-crx.c (crx_elf_howto_table): Likewise.
978 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
979 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
980 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
981 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
982 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
983 * elf32-frv.c (elf32_frv_howto_table): Likewise.
984 * elf32-h8300.c (h8_elf_howto_table): Likewise.
985 * elf32-i370.c (i370_elf_howto_raw): Likewise.
986 * elf32-i386.c (elf_howto_table): Likewise.
987 * elf32-i860.c (elf32_i860_howto_table): Likewise.
988 * elf32-i960.c (elf32_i960_relocate): Likewise.
989 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
990 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
991 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
992 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
993 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
994 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
995 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
996 * elf32-m68k.c (howto_table): Likewise.
997 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
998 * elf32-mep.c (mep_elf_howto_table): Likewise.
999 * elf32-metag.c (elf_metag_howto_table): Likewise.
1000 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1001 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1002 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1003 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1004 * elf32-mt.c (mt_elf_howto_table): Likewise.
1005 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1006 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1007 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1008 * elf32-pj.c (pj_elf_howto_table): Likewise.
1009 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1010 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1011 * elf32-rx.c (rx_elf_howto_table): Likewise.
1012 * elf32-s390.c (elf_howto_table): Likewise.
1013 * elf32-score.c (elf32_score_howto_table): Likewise.
1014 * elf32-score7.c (elf32_score_howto_table): Likewise.
1015 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1016 * elf32-spu.c (elf_howto_table): Likewise.
1017 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1018 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1019 * elf32-v850.c (v850_elf_howto_table): Likewise.
1020 * elf32-vax.c (howto_table): Likewise.
1021 * elf32-visium.c (visium_elf_howto_table): Likewise.
1022 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1023 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1024 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1025 * elf32-xtensa.c (elf_howto_table): Likewise.
1026 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1027 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1028 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1029 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1030 * elf64-s390.c (elf_howto_table): Likewise.
1031 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1032 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1033 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1034 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1035 (elfNN_aarch64_howto_none): Likewise.
1036 * elfxx-ia64.c (ia64_howto_table): Likewise.
1037 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1038 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1039 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1041 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1044 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1045 about -fPIC if the symbol is undefined when building executable.
1047 2015-01-15 Nick Clifton <nickc@redhat.com>
1050 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1051 error message. Never return an invalid howto pointer.
1052 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1053 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1054 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1055 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1056 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1057 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1058 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1059 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1060 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1061 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1062 * elf32-vax.c (rtype_to_howto): Likewise.
1063 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1064 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1065 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1066 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1067 (sh_elf_reloc): Check that the reloc is in range.
1068 * reloc.c (bfd_perform_relocation): Check that the section is big
1069 enough for the entire reloc.
1070 (bfd_generic_get_relocated_section_contents): Report unexpected
1071 return values from perform_reloc.
1073 2015-01-15 Nick Clifton <nickc@redhat.com>
1075 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1076 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1079 2015-01-15 Alan Modra <amodra@gmail.com>
1081 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1082 any output section matching a linker created dynobj section.
1084 2015-01-15 Alan Modra <amodra@gmail.com>
1087 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1088 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1089 Don't assign symtab file position unless symbols will be output.
1090 Merge blocks with condition in common. Don't call
1091 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1092 unless other symbols are output. Move assignment of symtab_shndx
1093 file position. Localize variable.
1095 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1097 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1098 trying to defer them to runtime.
1100 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1102 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1103 to check if a symbol should be bound symbolically.
1105 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1107 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1108 for TLSLE_MOVW_TPREL_G2.
1110 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1113 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1114 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1115 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1118 2015-01-12 Terry Guo <terry.guo@arm.com>
1120 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1122 (_bfd_elf_gc_mark_extra_sections): Use it.
1124 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1127 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1128 only discard space for pc-relative relocs symbols which turn
1129 out to need copy relocs.
1131 2015-01-09 Nick Clifton <nickc@redhat.com>
1133 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1135 (getsym): Return false if there was not enough data to extract the
1138 2015-01-09 Anthony Green <green@moxielogic.com>
1140 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1142 2015-01-08 Nick Clifton <nickc@redhat.com>
1144 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1145 16-bit absolute BR instructions to 10-bit pc-relative JMP
1148 2015-01-08 Nick Clifton <nickc@redhat.com>
1151 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1152 to load the line table.
1153 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1155 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1156 the Data Directory Size is too large.
1158 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1161 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1162 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1164 2015-01-06 Nick Clifton <nickc@redhat.com>
1167 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1170 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1171 (bfd_perform_relocation): Include the size of the reloc in the
1172 test for an out of range relocation.
1173 (bfd_generic_get_relocated_section_contents): Remove reloc range
1176 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1177 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1178 avoid reading off the end of the buffer.
1180 (first_phase): Likewise.
1181 (pass_over): Pass an end pointer to the invoked function.
1183 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1186 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1188 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1190 2015-01-05 Nick Clifton <nickc@redhat.com>
1193 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1194 is at least big enough for the header to be read.
1195 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1196 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1197 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1198 unrecognized commands.
1199 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1200 when indexing into the string table.
1202 2015-01-01 Alan Modra <amodra@gmail.com>
1204 Update year range in copyright notice of all files.
1206 For older changes see ChangeLog-2014
1208 Copyright (C) 2015 Free Software Foundation, Inc.
1210 Copying and distribution of this file, with or without modification,
1211 are permitted in any medium without royalty provided the copyright
1212 notice and this notice are preserved.
1218 version-control: never