1 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
4 first matching debug section.
6 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
9 * compress.c (bfd_compress_section_contents): Don't write the
10 zlib header and set contents as well as compress_status if
11 compression didn't make the section smaller.
12 (bfd_init_section_compress_status): Don't check compression
15 2015-03-24 Nick Clifton <nickc@redhat.com>
18 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
19 range auxillary sections.
21 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
23 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
25 (_bfd_aarch64_get_stub_for_link_section): Define.
27 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
29 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
30 update of section_group[].stub_sec.
32 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
34 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
35 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
36 Delete fixes, fix_table_size and associated code. Call
37 _bfd_aarch64_add_stub_entry_in_group. Rename to...
38 (bfd_aarch64_erratum_835769_scan): Define.
39 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
40 erratum_835769_fix_table_size, i and associated code. Relocate
41 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
42 correction. Delete construction of stub entry from
43 erratum_835769_fixes array.
45 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
47 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
48 _bfd_aarch64_add_stub_entry_in_group.
50 2015-03-24 Alan Modra <amodra@gmail.com>
52 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
53 stubs, even those for undefined weak symbols. Otherwise, don't
54 report relocation overflow on branches to undefined strong
55 symbols. Fix memory leak.
56 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
57 overflow on branches to undefined strong symbols.
59 2015-03-23 Keith Seitz <keiths@redhat.com>
61 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
64 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
66 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
68 (_bfd_aarch64_erratum_835769_stub_name): Define.
70 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
72 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
73 stub resize code into...
74 (bfd_aarch64_resize_stubs): Define.
76 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
78 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
80 (bfd_aarch64_create_stub_section): Define.
82 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
84 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
85 from elf_aarch64_create_or_find_stub_sec.
86 (_bfd_aarch64_add_stub_entry_in_group): Rename from
87 elfNN_aarch64_add_stub. Call
88 _bfd_aarch64_create_or_find_stub_sec.
89 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
90 _bfd_aarch64_add_stub_entry_in_group.
92 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
94 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
95 sense of boolean return.
96 (elfNN_aarch64_size_stubs): Adjust for above.
98 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
100 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
101 Remove unused parameter.
102 (elfNN_aarch64_size_stubs): Adjust for above.
104 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
106 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
108 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
110 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
111 (num_aarch64_erratum_835769_fixes): Remove.
112 (elfNN_aarch64_size_stubs): Remove assignments to above.
114 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
116 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
118 (aarch64_erratum_seqeunce): Rename rtn to rt2.
120 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
122 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
124 2015-03-19 Nick Clifton <nickc@redhat.com>
126 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
127 the RL78 core based upon the flags.
128 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
130 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
131 (elf32_rl78_machine): Always return bfd_mach_rl78.
133 2015-03-19 Nick Clifton <nickc@redhat.com>
136 * compress.c (bfd_compress_section_contents): Do not define this
137 function if it is not used.
139 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
141 * compress.c (bfd_compress_section_contents): Make it static.
142 * bfd/bfd-in2.h: Regenerated.
144 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
147 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
148 suitable for the AMD64.
150 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
151 Nick Clifton <nickc@redhat.com>
154 * coffgen.c (make_a_section_from_file): Only prepend a z to a
155 debug section's name if the section was actually compressed.
156 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
157 * compress.c (bfd_init_section_compress_status): Do not compress
158 the section if doing so would make it bigger. In such cases leave
159 the section alone and return COMPRESS_SECTION_NONE.
161 2015-03-17 Alan Modra <amodra@gmail.com>
163 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
164 on nothing to do, before malloc of returned symbol array.
166 2015-03-16 Nick Clifton <nickc@redhat.com>
168 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
169 stored in the elf_section_data structure then load them as
172 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
174 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
175 relocs against code sections.
176 * elf32-s390.c: Define elf_backend_sort_relocs_p.
177 * elf64-s390.c: Likewise.
179 2015-03-11 Alan Modra <amodra@gmail.com>
181 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
182 reverse order. Account for larger size of __tls_get_addr_opt stub.
184 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
187 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
189 (elf32_arm_print_private_bfd_data): Likewise.
191 2015-03-06 Nick Clifton <nickc@redhat.com>
194 * elflink.c (put_value): Like previous delta, but for the 32-bit
197 2015-03-05 Nick Clifton <nickc@redhat.com>
200 * elflink.c (put_value): Avoid using an undefined shift
203 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
207 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
208 * elf32-i386.c (elf_backend_extern_protected_data): New.
210 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
211 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
212 copy relocs against protected symbols if extern_protected_data
214 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
215 non-function symbols if extern_protected_data is true.
216 * elfxx-target.h (elf_backend_extern_protected_data): New.
218 (elfNN_bed): Initialize extern_protected_data with
219 elf_backend_extern_protected_data.
221 2015-03-05 Nick Clifton <nickc@redhat.com>
224 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
225 lookup fails, check for an address bias in the dwarf info, and if
226 one exists, retry the lookup with the biased value.
227 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
228 Determines if a bias exists bewteen the addresses of functions
229 based on DWARF information vs symbol table information.
230 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
231 * libbfd.h: Regenerate.
233 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
235 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
236 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
237 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
239 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
241 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
242 (aarch64_size_one_stub): Likewise.
243 (aarch64_map_one_stub): Likewise.
245 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
247 * cpu-s390.c (N): New macro.
248 (bfd_s390_31_arch): New. Define only if default target word size
249 is 64 bits. Otherwise define...
250 (bfd_390_64_arch): ...this. Make static.
251 (bfd_s390_arch): Define according to the default target word size.
252 Let the 'next' field point to the alternate arch.
254 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
257 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
258 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
259 to be used with MOVK rather than MOVZ.
261 2015-03-03 DJ Delorie <dj@redhat.com>
263 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
266 2015-02-28 Alan Modra <amodra@gmail.com>
268 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
271 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
273 * elf32-i386.c (need_convert_mov_to_lea): New.
274 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
275 (elf_i386_convert_mov_to_lea): Return TRUE if
276 need_convert_mov_to_lea is unset.
277 * elf64-x86-64.c (need_convert_mov_to_lea): New.
278 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
279 (elf_x86_64_convert_mov_to_lea): Return TRUE if
280 need_convert_mov_to_lea is unset.
282 2015-02-27 Nick Clifton <nickc@redhat.com>
285 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
286 string length overflow when the string table length is actually
289 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
291 * bfd/bfd-in2.h: Regenerate.
292 * bfd/libbfd.h: Regenerate.
294 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
296 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
297 TLSDESC_LD_PREL19 field width and masks.
298 (aarch64_tls_transition_without_check)
299 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
300 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
301 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
302 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
303 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
304 (_bfd_aarch64_elf_resolve_relocation): Likewise.
306 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
308 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
310 (aarch64_tls_transition_without_check)
311 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
312 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
313 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
314 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
315 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
316 (_bfd_aarch64_elf_resolve_relocation): Likewise.
317 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
319 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
321 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
322 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
323 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
324 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
325 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
326 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
327 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
328 (_bfd_aarch64_elf_resolve_relocation): Likewise.
329 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
331 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
333 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
334 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
335 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
336 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
337 (elfNN_aarch64_check_relocs): Handle
338 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
340 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
341 (_bfd_aarch64_elf_resolve_relocation): Likewise.
343 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
345 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
347 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
349 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
350 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
351 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
354 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
356 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
359 2015-02-26 Nick Clifton <nickc@redhat.com>
362 * coffcode.h (coff_compute_section_file_positions): Report
364 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
365 (assign_file_positions_for_non_load_sections): Replace assertion
366 with an error message.
367 (rewrite_elf_program_header): Handle excessive segment
369 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
370 (bfd_mach_o_read_section_64): Likewise.
371 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
372 print a bfd name, not %A.
374 2015-02-26 Alan Modra <amodra@gmail.com>
376 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
377 thread-safe stubs for iplt.
378 (build_tls_get_addr_stub): Restore r2 immediately after call.
380 2015-02-26 Terry Guo <terry.guo@arm.com>
382 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
383 merge Tag_ABI_HardFP_use.
385 2015-02-26 Alan Modra <amodra@gmail.com>
387 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
388 Use text relocs rather than giving an error on trying to use
389 .dynbss for protected shared lib vars.
390 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
392 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
394 * elf32-avr.c (struct elf_avr_section_data): New structure.
395 (struct avr_relax_info): New structure.
396 (elf_avr_new_section_hook): New function.
397 (struct elf_avr_section_data): Add relax_info.
398 (get_avr_relax_info): New function.
399 (init_avr_relax_info): New function.
400 (elf32_avr_relax_delete_bytes): Find next property record before
401 deleting bytes. When deleting don't move bytes beyond the next
403 (avr_elf32_assign_records_to_section): New function.
404 (avr_property_record_compare): New function.
405 (avr_load_all_property_sections): New function.
406 (elf32_avr_relax_section): Load property data. After relaxing the
407 section, move any .align directives that have enough deleted bytes
409 (bfd_elf32_new_section_hook): Define.
411 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
413 * elf32-avr.h (struct avr_property_header): New strucure.
414 (avr_elf32_load_property_records): Declare.
415 (avr_elf32_property_record_name): Declare.
416 * elf32-avr.c: Add bfd_stdint.h include.
417 (retrieve_local_syms): New function.
418 (get_elf_r_symndx_section): New function.
419 (get_elf_r_symndx_offset): New function.
420 (internal_reloc_compare): New function.
421 (struct avr_find_section_data): New structure.
422 (avr_is_section_for_address): New function.
423 (avr_find_section_for_address): New function.
424 (avr_elf32_load_records_from_section): New function.
425 (avr_elf32_load_property_records): New function.
426 (avr_elf32_property_record_name): New function.
428 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
430 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
431 (AVR_PROPERTY_RECORDS_VERSION): Define.
432 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
433 (struct avr_property_record): New structure.
435 2015-02-24 Nick Clifton <nickc@redhat.com>
437 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
439 (v850_elf_make_note_section): New function. Creates a note
441 (v850_elf_create_sections): New function. Create a note section
442 if one is not already present.
443 (v850_elf_set_note): New function. Adds a note to a bfd.
444 (v850_elf_copy_private_bfd_data): New function. Copies V850
446 (v850_elf_merge_notes): New function. Merges V850 notes.
447 (print_v850_note): New function. Displays a V850 note.
448 (v850_elf_print_notes): New function. Displays all notes attached
450 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
451 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
452 (v850_elf_fake_sections): Set the type of the V850 note section.
453 * bfd-in.h (v850_elf_create_sections): Add prototype.
454 (v850_elf_set_note): Add prototype.
455 * bfd-in2.h: Regenerate.
457 2015-02-24 Nick Clifton <nickc@redhat.com>
459 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
460 * configure: Regenerate.
461 * config.in: Regenerate.
462 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
463 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
464 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
467 2015-02-24 Nick Clifton <nickc@redhat.com>
469 * pdp11.c (set_section_contents): Pad the .text and .data sections
470 to their aligned sizes.
472 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
474 * config.bfd: Add h8300-*-linux.
475 * configure.ac: Add h8300_elf32_linux_vec.
476 * configure: Regenerate.
477 * elf32-h8300.c: Likewise.
478 * targets.c(_bfd_target_vector): Likewise.
480 2015-02-23 Nick Clifton <nickc@redhat.com>
483 * cpu-w65.c: Correct typos in license notice.
486 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
487 symbols at end of sections. Adjust function sizes.
489 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
491 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
492 (elfcore_write_s390_vxrs_high): Likewise.
493 * elf.c (elfcore_grok_s390_vxrs_low): New function.
494 (elfcore_grok_s390_vxrs_high): New function.
495 (elfcore_grok_note): Call them.
496 (elfcore_write_s390_vxrs_low): New function.
497 (elfcore_write_s390_vxrs_high): New function.
498 (elfcore_write_register_note): Call them.
500 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
503 * verilog.c (verilog_write_record): Correct buffer size.
505 2015-02-19 Alan Modra <amodra@gmail.com>
507 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
509 2015-02-19 Alan Modra <amodra@gmail.com>
512 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
513 (elf_link_output_extsym): Drop local and global undefined syms.
514 Tidy. Expand comment.
516 2015-02-17 Alan Modra <amodra@gmail.com>
519 * elflink.c (struct elf_outext_info): Remove need_second_pass
521 (elf_link_output_extsym): Delete code handling second forced
522 local pass. Move code emitting NULL STT_FILE symbol later, so
523 that it can be omitted if forced local is stripped. Don't
524 emit the NULL STT_FILE if no file symbols have been output.
525 (bfd_elf_final_link): Remove second forced local pass.
526 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
527 (ppc_elf_size_dynamic_sections): Likewise.
528 * elf64-ppc.c (ppc_build_one_stub): Likewise.
529 (build_global_entry_stubs): Likewise.
530 (ppc64_elf_build_stubs): Likewise.
532 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
535 * elflink.c (elf_link_output_extsym): Only check filesym_count
536 when outputting a NULL FILE symbol. Set second_pass_sym to
537 h->forced_local && !h->root.linker_def.
539 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
541 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
542 on _TLS_MODULE_BASE_.
543 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
545 2015-02-15 Alan Modra <amodra@gmail.com>
547 * dwarf2.c (read_rangelist): Correct buffer overflow check
548 Whitespace throughout file.
550 2015-02-14 Alan Modra <amodra@gmail.com>
553 * bfd.c (struct bfd): Add lto_output.
554 * linker.c (_bfd_handle_already_linked): Explicitly test for
555 objects added by the lto plugin.
556 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
557 no_export flags from archive.
558 * archive.c (open_nested_file): New function, setting lto_output
559 and no_export, extracted from..
560 (find_nested_archive): ..here. Flip params. Rename from
561 _bfd_find_nested_archive.
562 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
563 (_bfd_look_for_bfd_in_cache): Copy no_export.
564 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
565 my_archive->no_export test.
566 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
567 Don't use the file name when adding lto_output STT_FILE sym.
568 * bfd-in2.h: Regenerate.
570 2015-02-13 Alan Modra <amodra@gmail.com>
573 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
574 now redundant assert.
576 2015-02-12 Nick Clifton <nickc@redhat.com>
579 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
580 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
581 (read_indirect_string, read_alt_indirect_string)
582 (read_alt_indirect_ref, read_address, read_abbrevs)
583 (read_attribute_value, read_attribute, decode_line_info)
584 (find_abstract_instance_name, read_rangelist)
585 (scan_unit_for_symbols, parse_comp_unit)
586 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
587 end pointers to reading functions and check for offsets taking
588 pointers out of range. Replace calls to read_*_leb128 with calls
591 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
593 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
594 computed file_name address being before the start of the string
597 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
600 * bfd.c (bfd_plugin_format): New.
601 (bfd): Add plugin_format and plugin_dummy_bfd.
602 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
603 argument to return TRUE if any plugin is found. Set plugin_format.
605 (bfd_plugin_target_p): New.
606 (bfd_plugin_specified_p): Likewise.
607 (bfd_plugin_target_p): Likewise.
608 (register_ld_plugin_object_p): Likewise.
609 (bfd_plugin_set_plugin): Set has_plugin.
610 (load_plugin): Cache try_load_plugin result.
611 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
613 * plugin.h (bfd_plugin_target_p): New.
614 (bfd_plugin_specified_p): Likewise.
615 (register_ld_plugin_object_p): Likewise.
616 * bfd-in2.h: Regenerated.
618 2015-02-11 Pedro Alves <palves@redhat.com>
620 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
621 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
622 * libbfd.h: Regenerate.
623 * libcoff.h: Regenerate.
625 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
626 * mach-o.h [__cplusplus]: Wrap in extern "C".
627 * som.h [__cplusplus]: Wrap in extern "C".
629 2015-02-10 Nick Clifton <nickc@redhat.com>
632 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
634 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
635 size and number of relocs.
636 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
638 * versados.c (process_otr): Check the esdid value before using it
641 2015-02-09 Ed Maste <emaste@freebsd.org>
643 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
644 uninitialized and unused variable.
645 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
647 2015-02-09 Alan Modra <amodra@gmail.com>
649 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
651 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
652 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
654 2015-02-09 Alan Modra <amodra@gmail.com>
656 * elflink.c: Whitespace, formatting fixes.
657 (elf_link_input_bfd): Clarify comment.
658 (elf_link_output_extsym): Exclude symbols in linker created
659 sections when testing for plugin symbols.
661 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
664 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
665 warning for relocation in readonly section for -z text.
666 (elf_i386_size_dynamic_sections): Likewise.
667 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
668 (elf_x86_64_size_dynamic_sections): Likewise.
670 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
674 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
675 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
676 referenced from a non-IR file.
678 2015-02-06 Nick Clifton <nickc@redhat.com>
681 * peXXigen.c (rsrc_print_resource_entries): Add range check for
682 addresses that wrap around the address space.
683 (rsrc_parse_entry): Likewise.
685 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
689 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
690 undefined if it is referenced from a non-IR file.
692 2015-02-03 Nick Clifton <nickc@redhat.com>
695 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
696 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
697 index or an out of range fdr index.
698 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
699 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
700 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
701 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
702 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
703 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
704 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
705 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
706 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
707 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
708 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
709 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
710 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
711 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
712 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
713 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
714 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
715 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
716 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
717 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
718 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
719 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
720 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
721 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
722 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
723 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
724 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
725 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
726 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
727 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
728 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
729 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
730 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
731 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
732 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
733 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
734 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
735 * elf32-vax.c (rtype_to_howto): Likewise.
736 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
737 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
738 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
739 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
740 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
741 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
742 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
743 of range symbol indicies.
744 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
745 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
746 (bfd_mach_o_build_dysymtab): Likewise.
747 (bfd_mach_o_write_symtab_content): Set the string table size to
749 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
751 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
753 * tekhex.c (first_phase): Check for src pointer reaching end of
756 2015-02-03 Will Newton <will.newton@linaro.org>
758 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
759 Set st_value to zero for undefined symbols if the reference
760 is weak or pointer_equality_needed is FALSE.
762 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
763 comment discussing why we clear st_value for some symbols.
765 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
767 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
768 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
770 2015-01-29 Alan Modra <amodra@gmail.com>
772 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
773 optimization. Tidy mask for GOT_TLSGD optimization.
774 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
775 location of nop zapping high insn too.
777 2015-01-28 Alan Modra <amodra@gmail.com>
779 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
780 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
781 in .toc indicate xlc compiled code that might require a rw .toc.
783 2015-01-28 James Bowman <james.bowman@ftdichip.com>
785 * Makefile.am: Add FT32 files.
786 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
787 (bfd_mach_ft32): Define.
788 (bfd_ft32_arch): Declare.
789 (bfd_archures_list): Add bfd_ft32_arch.
790 * config.bfd: Handle FT32.
791 * configure.ac: Likewise.
792 * cpu-ft32.c: New file.
793 * elf32-ft32.c: New file.
794 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
795 BFD_RELOC_FT32_18): Define.
796 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
797 * bfd-in2.h: Regenerate.
798 * libbfd.h: Regenerate.
799 * Makefile.in: Regenerate.
800 * configure: Regenerate.
801 * po/SRC-POTFILES.in: Regenerate.
803 2015-01-27 Nick Clifton <nickc@redhat.com>
806 * pdp11.c (aout_get_external_symbols): Return false if there are
809 * dwarf2.c (concat_filename): Check for an empty directory table.
810 (scan_unit_for_symbols): Check for reading off the end of the
812 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
814 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
817 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
819 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
821 2015-01-22 DJ Delorie <dj@redhat.com>
823 * elf32-m32c.c (m32c_apply_reloc_24): New.
824 (m32c_elf_howto_table): Use it for R_M32C_24.
825 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
827 2015-01-22 Nick Clifton <nickc@redhat.com>
830 * coffcode.h (handle_COMDAT): When searching for the section
831 symbol, make sure that there is space left in the symbol table.
832 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
834 2015-01-21 Nick Clifton <nickc@redhat.com>
837 * coffcode.h (coff_set_arch_mach_hook): Check return value from
839 (coff_slurp_line_table): Return FALSE if the line number
840 information was corrupt.
841 (coff_slurp_symbol_table): Return FALSE if the symbol information
843 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
844 initialise the fields of the dyld_info structure.
845 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
846 error message and a return value.
847 (bfd_mach_o_layout_commands): Change the function to boolean.
848 Return FALSE if the function fails.
849 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
851 (bfd_mach_o_read_command): Fail if an unrecognised command is
853 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
855 (slurp_symtab): Check the return from bfd_malloc.
856 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
857 encountered an error.
858 (_bfd_XXi_final_link_postscript): Fail if a section could not be
860 * peicode.h (pe_bfd_object_p): Fail if the header could not be
862 * tekhex.c (first_phase): Fail if the section is too big.
863 * versados.c (struct esdid): Add content_size field.
864 (process_otr): Use and check the new field.
865 (versados_get_section_contents): Check that the section exists and
866 that the requested data is available.
868 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
870 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
872 2015-01-20 Alan Modra <amodra@gmail.com>
875 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
878 2015-01-19 Alan Modra <amodra@gmail.com>
881 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
882 linker script assignments too.
883 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
884 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
886 2015-01-19 Alan Modra <amodra@gmail.com>
888 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
889 to allow return of first howto.
890 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
891 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
892 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
893 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
894 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
895 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
896 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
897 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
898 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
899 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
900 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
901 (spu_elf_reloc_type_lookup): Adjust to suit.
903 2015-01-19 Alan Modra <amodra@gmail.com>
905 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
906 (bfd_get_section_limit): ..here.
907 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
908 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
909 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
910 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
911 bfd_reloc_outofrange check.
912 * bfd-in2.h: Regenerate.
914 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
916 * ecoff.c (ecoff_reloc_link_order): Likewise.
917 * elf32-nds32.c (nds32_relocate_contents): Likewise.
918 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
920 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
921 (_bfd_clear_contents): Likewise.
922 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
923 (mips_elf_perform_relocation): Likewise.
925 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
926 from malloc on zero size alloc.
927 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
928 * elflink.c (elf_reloc_link_order): Likewise.
929 * linker.c (_bfd_generic_reloc_link_order): Likewise.
930 * pdp11.c (aout_link_reloc_link_order): Likewise.
931 * xcofflink.c (xcoff_reloc_link_order): Likewise.
933 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
934 bitsize 0, and complain_overflow_dont.
935 * coff-sparc.c (coff_sparc_howto_table): Likewise.
936 * elf-hppa.h (elf_hppa_howto_table): Likewise.
937 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
938 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
939 * elf32-arc.c (elf_arc_howto_table): Likewise.
940 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
941 * elf32-avr.c (elf_avr_howto_table): Likewise.
942 * elf32-bfin.c (bfin_howto_table): Likewise.
943 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
944 * elf32-cris.c (cris_elf_howto_table): Likewise.
945 * elf32-crx.c (crx_elf_howto_table): Likewise.
946 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
947 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
948 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
949 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
950 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
951 * elf32-frv.c (elf32_frv_howto_table): Likewise.
952 * elf32-h8300.c (h8_elf_howto_table): Likewise.
953 * elf32-i370.c (i370_elf_howto_raw): Likewise.
954 * elf32-i386.c (elf_howto_table): Likewise.
955 * elf32-i860.c (elf32_i860_howto_table): Likewise.
956 * elf32-i960.c (elf32_i960_relocate): Likewise.
957 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
958 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
959 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
960 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
961 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
962 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
963 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
964 * elf32-m68k.c (howto_table): Likewise.
965 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
966 * elf32-mep.c (mep_elf_howto_table): Likewise.
967 * elf32-metag.c (elf_metag_howto_table): Likewise.
968 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
969 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
970 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
971 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
972 * elf32-mt.c (mt_elf_howto_table): Likewise.
973 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
974 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
975 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
976 * elf32-pj.c (pj_elf_howto_table): Likewise.
977 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
978 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
979 * elf32-rx.c (rx_elf_howto_table): Likewise.
980 * elf32-s390.c (elf_howto_table): Likewise.
981 * elf32-score.c (elf32_score_howto_table): Likewise.
982 * elf32-score7.c (elf32_score_howto_table): Likewise.
983 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
984 * elf32-spu.c (elf_howto_table): Likewise.
985 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
986 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
987 * elf32-v850.c (v850_elf_howto_table): Likewise.
988 * elf32-vax.c (howto_table): Likewise.
989 * elf32-visium.c (visium_elf_howto_table): Likewise.
990 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
991 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
992 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
993 * elf32-xtensa.c (elf_howto_table): Likewise.
994 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
995 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
996 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
997 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
998 * elf64-s390.c (elf_howto_table): Likewise.
999 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1000 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1001 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1002 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1003 (elfNN_aarch64_howto_none): Likewise.
1004 * elfxx-ia64.c (ia64_howto_table): Likewise.
1005 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1006 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1007 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1009 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1012 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1013 about -fPIC if the symbol is undefined when building executable.
1015 2015-01-15 Nick Clifton <nickc@redhat.com>
1018 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1019 error message. Never return an invalid howto pointer.
1020 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1021 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1022 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1023 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1024 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1025 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1026 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1027 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1028 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1029 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1030 * elf32-vax.c (rtype_to_howto): Likewise.
1031 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1032 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1033 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1034 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1035 (sh_elf_reloc): Check that the reloc is in range.
1036 * reloc.c (bfd_perform_relocation): Check that the section is big
1037 enough for the entire reloc.
1038 (bfd_generic_get_relocated_section_contents): Report unexpected
1039 return values from perform_reloc.
1041 2015-01-15 Nick Clifton <nickc@redhat.com>
1043 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1044 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1047 2015-01-15 Alan Modra <amodra@gmail.com>
1049 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1050 any output section matching a linker created dynobj section.
1052 2015-01-15 Alan Modra <amodra@gmail.com>
1055 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1056 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1057 Don't assign symtab file position unless symbols will be output.
1058 Merge blocks with condition in common. Don't call
1059 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1060 unless other symbols are output. Move assignment of symtab_shndx
1061 file position. Localize variable.
1063 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1065 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1066 trying to defer them to runtime.
1068 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1070 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1071 to check if a symbol should be bound symbolically.
1073 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1075 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1076 for TLSLE_MOVW_TPREL_G2.
1078 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1081 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1082 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1083 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1086 2015-01-12 Terry Guo <terry.guo@arm.com>
1088 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1090 (_bfd_elf_gc_mark_extra_sections): Use it.
1092 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1095 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1096 only discard space for pc-relative relocs symbols which turn
1097 out to need copy relocs.
1099 2015-01-09 Nick Clifton <nickc@redhat.com>
1101 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1103 (getsym): Return false if there was not enough data to extract the
1106 2015-01-09 Anthony Green <green@moxielogic.com>
1108 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1110 2015-01-08 Nick Clifton <nickc@redhat.com>
1112 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1113 16-bit absolute BR instructions to 10-bit pc-relative JMP
1116 2015-01-08 Nick Clifton <nickc@redhat.com>
1119 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1120 to load the line table.
1121 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1123 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1124 the Data Directory Size is too large.
1126 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1129 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1130 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1132 2015-01-06 Nick Clifton <nickc@redhat.com>
1135 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1138 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1139 (bfd_perform_relocation): Include the size of the reloc in the
1140 test for an out of range relocation.
1141 (bfd_generic_get_relocated_section_contents): Remove reloc range
1144 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1145 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1146 avoid reading off the end of the buffer.
1148 (first_phase): Likewise.
1149 (pass_over): Pass an end pointer to the invoked function.
1151 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1154 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1156 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1158 2015-01-05 Nick Clifton <nickc@redhat.com>
1161 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1162 is at least big enough for the header to be read.
1163 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1164 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1165 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1166 unrecognized commands.
1167 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1168 when indexing into the string table.
1170 2015-01-01 Alan Modra <amodra@gmail.com>
1172 Update year range in copyright notice of all files.
1174 For older changes see ChangeLog-2014
1176 Copyright (C) 2015 Free Software Foundation, Inc.
1178 Copying and distribution of this file, with or without modification,
1179 are permitted in any medium without royalty provided the copyright
1180 notice and this notice are preserved.
1186 version-control: never