1 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
6 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
9 first matching debug section.
11 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
14 * compress.c (bfd_compress_section_contents): Don't write the
15 zlib header and set contents as well as compress_status if
16 compression didn't make the section smaller.
17 (bfd_init_section_compress_status): Don't check compression
20 2015-03-24 Nick Clifton <nickc@redhat.com>
23 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
24 range auxillary sections.
26 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
28 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
30 (_bfd_aarch64_get_stub_for_link_section): Define.
32 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
34 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
35 update of section_group[].stub_sec.
37 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
39 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
40 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
41 Delete fixes, fix_table_size and associated code. Call
42 _bfd_aarch64_add_stub_entry_in_group. Rename to...
43 (bfd_aarch64_erratum_835769_scan): Define.
44 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
45 erratum_835769_fix_table_size, i and associated code. Relocate
46 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
47 correction. Delete construction of stub entry from
48 erratum_835769_fixes array.
50 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
52 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
53 _bfd_aarch64_add_stub_entry_in_group.
55 2015-03-24 Alan Modra <amodra@gmail.com>
57 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
58 stubs, even those for undefined weak symbols. Otherwise, don't
59 report relocation overflow on branches to undefined strong
60 symbols. Fix memory leak.
61 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
62 overflow on branches to undefined strong symbols.
64 2015-03-23 Keith Seitz <keiths@redhat.com>
66 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
69 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
71 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
73 (_bfd_aarch64_erratum_835769_stub_name): Define.
75 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
77 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
78 stub resize code into...
79 (bfd_aarch64_resize_stubs): Define.
81 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
83 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
85 (bfd_aarch64_create_stub_section): Define.
87 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
89 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
90 from elf_aarch64_create_or_find_stub_sec.
91 (_bfd_aarch64_add_stub_entry_in_group): Rename from
92 elfNN_aarch64_add_stub. Call
93 _bfd_aarch64_create_or_find_stub_sec.
94 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
95 _bfd_aarch64_add_stub_entry_in_group.
97 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
99 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
100 sense of boolean return.
101 (elfNN_aarch64_size_stubs): Adjust for above.
103 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
105 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
106 Remove unused parameter.
107 (elfNN_aarch64_size_stubs): Adjust for above.
109 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
111 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
113 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
115 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
116 (num_aarch64_erratum_835769_fixes): Remove.
117 (elfNN_aarch64_size_stubs): Remove assignments to above.
119 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
121 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
123 (aarch64_erratum_seqeunce): Rename rtn to rt2.
125 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
127 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
129 2015-03-19 Nick Clifton <nickc@redhat.com>
131 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
132 the RL78 core based upon the flags.
133 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
135 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
136 (elf32_rl78_machine): Always return bfd_mach_rl78.
138 2015-03-19 Nick Clifton <nickc@redhat.com>
141 * compress.c (bfd_compress_section_contents): Do not define this
142 function if it is not used.
144 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
146 * compress.c (bfd_compress_section_contents): Make it static.
147 * bfd/bfd-in2.h: Regenerated.
149 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
152 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
153 suitable for the AMD64.
155 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
156 Nick Clifton <nickc@redhat.com>
159 * coffgen.c (make_a_section_from_file): Only prepend a z to a
160 debug section's name if the section was actually compressed.
161 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
162 * compress.c (bfd_init_section_compress_status): Do not compress
163 the section if doing so would make it bigger. In such cases leave
164 the section alone and return COMPRESS_SECTION_NONE.
166 2015-03-17 Alan Modra <amodra@gmail.com>
168 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
169 on nothing to do, before malloc of returned symbol array.
171 2015-03-16 Nick Clifton <nickc@redhat.com>
173 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
174 stored in the elf_section_data structure then load them as
177 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
179 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
180 relocs against code sections.
181 * elf32-s390.c: Define elf_backend_sort_relocs_p.
182 * elf64-s390.c: Likewise.
184 2015-03-11 Alan Modra <amodra@gmail.com>
186 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
187 reverse order. Account for larger size of __tls_get_addr_opt stub.
189 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
192 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
194 (elf32_arm_print_private_bfd_data): Likewise.
196 2015-03-06 Nick Clifton <nickc@redhat.com>
199 * elflink.c (put_value): Like previous delta, but for the 32-bit
202 2015-03-05 Nick Clifton <nickc@redhat.com>
205 * elflink.c (put_value): Avoid using an undefined shift
208 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
212 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
213 * elf32-i386.c (elf_backend_extern_protected_data): New.
215 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
216 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
217 copy relocs against protected symbols if extern_protected_data
219 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
220 non-function symbols if extern_protected_data is true.
221 * elfxx-target.h (elf_backend_extern_protected_data): New.
223 (elfNN_bed): Initialize extern_protected_data with
224 elf_backend_extern_protected_data.
226 2015-03-05 Nick Clifton <nickc@redhat.com>
229 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
230 lookup fails, check for an address bias in the dwarf info, and if
231 one exists, retry the lookup with the biased value.
232 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
233 Determines if a bias exists bewteen the addresses of functions
234 based on DWARF information vs symbol table information.
235 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
236 * libbfd.h: Regenerate.
238 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
240 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
241 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
242 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
244 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
246 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
247 (aarch64_size_one_stub): Likewise.
248 (aarch64_map_one_stub): Likewise.
250 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
252 * cpu-s390.c (N): New macro.
253 (bfd_s390_31_arch): New. Define only if default target word size
254 is 64 bits. Otherwise define...
255 (bfd_390_64_arch): ...this. Make static.
256 (bfd_s390_arch): Define according to the default target word size.
257 Let the 'next' field point to the alternate arch.
259 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
262 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
263 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
264 to be used with MOVK rather than MOVZ.
266 2015-03-03 DJ Delorie <dj@redhat.com>
268 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
271 2015-02-28 Alan Modra <amodra@gmail.com>
273 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
276 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
278 * elf32-i386.c (need_convert_mov_to_lea): New.
279 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
280 (elf_i386_convert_mov_to_lea): Return TRUE if
281 need_convert_mov_to_lea is unset.
282 * elf64-x86-64.c (need_convert_mov_to_lea): New.
283 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
284 (elf_x86_64_convert_mov_to_lea): Return TRUE if
285 need_convert_mov_to_lea is unset.
287 2015-02-27 Nick Clifton <nickc@redhat.com>
290 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
291 string length overflow when the string table length is actually
294 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
296 * bfd/bfd-in2.h: Regenerate.
297 * bfd/libbfd.h: Regenerate.
299 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
301 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
302 TLSDESC_LD_PREL19 field width and masks.
303 (aarch64_tls_transition_without_check)
304 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
305 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
306 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
307 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
308 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
309 (_bfd_aarch64_elf_resolve_relocation): Likewise.
311 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
313 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
315 (aarch64_tls_transition_without_check)
316 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
317 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
318 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
319 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
320 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
321 (_bfd_aarch64_elf_resolve_relocation): Likewise.
322 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
324 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
326 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
327 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
328 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
329 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
330 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
331 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
332 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
333 (_bfd_aarch64_elf_resolve_relocation): Likewise.
334 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
336 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
338 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
339 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
340 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
341 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
342 (elfNN_aarch64_check_relocs): Handle
343 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
345 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
346 (_bfd_aarch64_elf_resolve_relocation): Likewise.
348 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
350 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
352 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
354 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
355 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
356 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
359 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
361 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
364 2015-02-26 Nick Clifton <nickc@redhat.com>
367 * coffcode.h (coff_compute_section_file_positions): Report
369 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
370 (assign_file_positions_for_non_load_sections): Replace assertion
371 with an error message.
372 (rewrite_elf_program_header): Handle excessive segment
374 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
375 (bfd_mach_o_read_section_64): Likewise.
376 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
377 print a bfd name, not %A.
379 2015-02-26 Alan Modra <amodra@gmail.com>
381 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
382 thread-safe stubs for iplt.
383 (build_tls_get_addr_stub): Restore r2 immediately after call.
385 2015-02-26 Terry Guo <terry.guo@arm.com>
387 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
388 merge Tag_ABI_HardFP_use.
390 2015-02-26 Alan Modra <amodra@gmail.com>
392 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
393 Use text relocs rather than giving an error on trying to use
394 .dynbss for protected shared lib vars.
395 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
397 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
399 * elf32-avr.c (struct elf_avr_section_data): New structure.
400 (struct avr_relax_info): New structure.
401 (elf_avr_new_section_hook): New function.
402 (struct elf_avr_section_data): Add relax_info.
403 (get_avr_relax_info): New function.
404 (init_avr_relax_info): New function.
405 (elf32_avr_relax_delete_bytes): Find next property record before
406 deleting bytes. When deleting don't move bytes beyond the next
408 (avr_elf32_assign_records_to_section): New function.
409 (avr_property_record_compare): New function.
410 (avr_load_all_property_sections): New function.
411 (elf32_avr_relax_section): Load property data. After relaxing the
412 section, move any .align directives that have enough deleted bytes
414 (bfd_elf32_new_section_hook): Define.
416 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
418 * elf32-avr.h (struct avr_property_header): New strucure.
419 (avr_elf32_load_property_records): Declare.
420 (avr_elf32_property_record_name): Declare.
421 * elf32-avr.c: Add bfd_stdint.h include.
422 (retrieve_local_syms): New function.
423 (get_elf_r_symndx_section): New function.
424 (get_elf_r_symndx_offset): New function.
425 (internal_reloc_compare): New function.
426 (struct avr_find_section_data): New structure.
427 (avr_is_section_for_address): New function.
428 (avr_find_section_for_address): New function.
429 (avr_elf32_load_records_from_section): New function.
430 (avr_elf32_load_property_records): New function.
431 (avr_elf32_property_record_name): New function.
433 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
435 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
436 (AVR_PROPERTY_RECORDS_VERSION): Define.
437 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
438 (struct avr_property_record): New structure.
440 2015-02-24 Nick Clifton <nickc@redhat.com>
442 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
444 (v850_elf_make_note_section): New function. Creates a note
446 (v850_elf_create_sections): New function. Create a note section
447 if one is not already present.
448 (v850_elf_set_note): New function. Adds a note to a bfd.
449 (v850_elf_copy_private_bfd_data): New function. Copies V850
451 (v850_elf_merge_notes): New function. Merges V850 notes.
452 (print_v850_note): New function. Displays a V850 note.
453 (v850_elf_print_notes): New function. Displays all notes attached
455 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
456 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
457 (v850_elf_fake_sections): Set the type of the V850 note section.
458 * bfd-in.h (v850_elf_create_sections): Add prototype.
459 (v850_elf_set_note): Add prototype.
460 * bfd-in2.h: Regenerate.
462 2015-02-24 Nick Clifton <nickc@redhat.com>
464 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
465 * configure: Regenerate.
466 * config.in: Regenerate.
467 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
468 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
469 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
472 2015-02-24 Nick Clifton <nickc@redhat.com>
474 * pdp11.c (set_section_contents): Pad the .text and .data sections
475 to their aligned sizes.
477 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
479 * config.bfd: Add h8300-*-linux.
480 * configure.ac: Add h8300_elf32_linux_vec.
481 * configure: Regenerate.
482 * elf32-h8300.c: Likewise.
483 * targets.c(_bfd_target_vector): Likewise.
485 2015-02-23 Nick Clifton <nickc@redhat.com>
488 * cpu-w65.c: Correct typos in license notice.
491 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
492 symbols at end of sections. Adjust function sizes.
494 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
496 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
497 (elfcore_write_s390_vxrs_high): Likewise.
498 * elf.c (elfcore_grok_s390_vxrs_low): New function.
499 (elfcore_grok_s390_vxrs_high): New function.
500 (elfcore_grok_note): Call them.
501 (elfcore_write_s390_vxrs_low): New function.
502 (elfcore_write_s390_vxrs_high): New function.
503 (elfcore_write_register_note): Call them.
505 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
508 * verilog.c (verilog_write_record): Correct buffer size.
510 2015-02-19 Alan Modra <amodra@gmail.com>
512 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
514 2015-02-19 Alan Modra <amodra@gmail.com>
517 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
518 (elf_link_output_extsym): Drop local and global undefined syms.
519 Tidy. Expand comment.
521 2015-02-17 Alan Modra <amodra@gmail.com>
524 * elflink.c (struct elf_outext_info): Remove need_second_pass
526 (elf_link_output_extsym): Delete code handling second forced
527 local pass. Move code emitting NULL STT_FILE symbol later, so
528 that it can be omitted if forced local is stripped. Don't
529 emit the NULL STT_FILE if no file symbols have been output.
530 (bfd_elf_final_link): Remove second forced local pass.
531 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
532 (ppc_elf_size_dynamic_sections): Likewise.
533 * elf64-ppc.c (ppc_build_one_stub): Likewise.
534 (build_global_entry_stubs): Likewise.
535 (ppc64_elf_build_stubs): Likewise.
537 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
540 * elflink.c (elf_link_output_extsym): Only check filesym_count
541 when outputting a NULL FILE symbol. Set second_pass_sym to
542 h->forced_local && !h->root.linker_def.
544 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
546 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
547 on _TLS_MODULE_BASE_.
548 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
550 2015-02-15 Alan Modra <amodra@gmail.com>
552 * dwarf2.c (read_rangelist): Correct buffer overflow check
553 Whitespace throughout file.
555 2015-02-14 Alan Modra <amodra@gmail.com>
558 * bfd.c (struct bfd): Add lto_output.
559 * linker.c (_bfd_handle_already_linked): Explicitly test for
560 objects added by the lto plugin.
561 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
562 no_export flags from archive.
563 * archive.c (open_nested_file): New function, setting lto_output
564 and no_export, extracted from..
565 (find_nested_archive): ..here. Flip params. Rename from
566 _bfd_find_nested_archive.
567 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
568 (_bfd_look_for_bfd_in_cache): Copy no_export.
569 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
570 my_archive->no_export test.
571 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
572 Don't use the file name when adding lto_output STT_FILE sym.
573 * bfd-in2.h: Regenerate.
575 2015-02-13 Alan Modra <amodra@gmail.com>
578 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
579 now redundant assert.
581 2015-02-12 Nick Clifton <nickc@redhat.com>
584 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
585 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
586 (read_indirect_string, read_alt_indirect_string)
587 (read_alt_indirect_ref, read_address, read_abbrevs)
588 (read_attribute_value, read_attribute, decode_line_info)
589 (find_abstract_instance_name, read_rangelist)
590 (scan_unit_for_symbols, parse_comp_unit)
591 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
592 end pointers to reading functions and check for offsets taking
593 pointers out of range. Replace calls to read_*_leb128 with calls
596 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
598 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
599 computed file_name address being before the start of the string
602 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
605 * bfd.c (bfd_plugin_format): New.
606 (bfd): Add plugin_format and plugin_dummy_bfd.
607 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
608 argument to return TRUE if any plugin is found. Set plugin_format.
610 (bfd_plugin_target_p): New.
611 (bfd_plugin_specified_p): Likewise.
612 (bfd_plugin_target_p): Likewise.
613 (register_ld_plugin_object_p): Likewise.
614 (bfd_plugin_set_plugin): Set has_plugin.
615 (load_plugin): Cache try_load_plugin result.
616 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
618 * plugin.h (bfd_plugin_target_p): New.
619 (bfd_plugin_specified_p): Likewise.
620 (register_ld_plugin_object_p): Likewise.
621 * bfd-in2.h: Regenerated.
623 2015-02-11 Pedro Alves <palves@redhat.com>
625 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
626 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
627 * libbfd.h: Regenerate.
628 * libcoff.h: Regenerate.
630 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
631 * mach-o.h [__cplusplus]: Wrap in extern "C".
632 * som.h [__cplusplus]: Wrap in extern "C".
634 2015-02-10 Nick Clifton <nickc@redhat.com>
637 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
639 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
640 size and number of relocs.
641 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
643 * versados.c (process_otr): Check the esdid value before using it
646 2015-02-09 Ed Maste <emaste@freebsd.org>
648 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
649 uninitialized and unused variable.
650 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
652 2015-02-09 Alan Modra <amodra@gmail.com>
654 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
656 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
657 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
659 2015-02-09 Alan Modra <amodra@gmail.com>
661 * elflink.c: Whitespace, formatting fixes.
662 (elf_link_input_bfd): Clarify comment.
663 (elf_link_output_extsym): Exclude symbols in linker created
664 sections when testing for plugin symbols.
666 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
669 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
670 warning for relocation in readonly section for -z text.
671 (elf_i386_size_dynamic_sections): Likewise.
672 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
673 (elf_x86_64_size_dynamic_sections): Likewise.
675 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
679 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
680 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
681 referenced from a non-IR file.
683 2015-02-06 Nick Clifton <nickc@redhat.com>
686 * peXXigen.c (rsrc_print_resource_entries): Add range check for
687 addresses that wrap around the address space.
688 (rsrc_parse_entry): Likewise.
690 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
694 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
695 undefined if it is referenced from a non-IR file.
697 2015-02-03 Nick Clifton <nickc@redhat.com>
700 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
701 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
702 index or an out of range fdr index.
703 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
704 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
705 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
706 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
707 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
708 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
709 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
710 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
711 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
712 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
713 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
714 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
715 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
716 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
717 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
718 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
719 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
720 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
721 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
722 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
723 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
724 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
725 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
726 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
727 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
728 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
729 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
730 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
731 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
732 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
733 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
734 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
735 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
736 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
737 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
738 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
739 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
740 * elf32-vax.c (rtype_to_howto): Likewise.
741 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
742 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
743 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
744 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
745 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
746 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
747 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
748 of range symbol indicies.
749 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
750 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
751 (bfd_mach_o_build_dysymtab): Likewise.
752 (bfd_mach_o_write_symtab_content): Set the string table size to
754 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
756 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
758 * tekhex.c (first_phase): Check for src pointer reaching end of
761 2015-02-03 Will Newton <will.newton@linaro.org>
763 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
764 Set st_value to zero for undefined symbols if the reference
765 is weak or pointer_equality_needed is FALSE.
767 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
768 comment discussing why we clear st_value for some symbols.
770 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
772 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
773 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
775 2015-01-29 Alan Modra <amodra@gmail.com>
777 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
778 optimization. Tidy mask for GOT_TLSGD optimization.
779 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
780 location of nop zapping high insn too.
782 2015-01-28 Alan Modra <amodra@gmail.com>
784 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
785 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
786 in .toc indicate xlc compiled code that might require a rw .toc.
788 2015-01-28 James Bowman <james.bowman@ftdichip.com>
790 * Makefile.am: Add FT32 files.
791 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
792 (bfd_mach_ft32): Define.
793 (bfd_ft32_arch): Declare.
794 (bfd_archures_list): Add bfd_ft32_arch.
795 * config.bfd: Handle FT32.
796 * configure.ac: Likewise.
797 * cpu-ft32.c: New file.
798 * elf32-ft32.c: New file.
799 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
800 BFD_RELOC_FT32_18): Define.
801 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
802 * bfd-in2.h: Regenerate.
803 * libbfd.h: Regenerate.
804 * Makefile.in: Regenerate.
805 * configure: Regenerate.
806 * po/SRC-POTFILES.in: Regenerate.
808 2015-01-27 Nick Clifton <nickc@redhat.com>
811 * pdp11.c (aout_get_external_symbols): Return false if there are
814 * dwarf2.c (concat_filename): Check for an empty directory table.
815 (scan_unit_for_symbols): Check for reading off the end of the
817 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
819 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
822 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
824 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
826 2015-01-22 DJ Delorie <dj@redhat.com>
828 * elf32-m32c.c (m32c_apply_reloc_24): New.
829 (m32c_elf_howto_table): Use it for R_M32C_24.
830 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
832 2015-01-22 Nick Clifton <nickc@redhat.com>
835 * coffcode.h (handle_COMDAT): When searching for the section
836 symbol, make sure that there is space left in the symbol table.
837 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
839 2015-01-21 Nick Clifton <nickc@redhat.com>
842 * coffcode.h (coff_set_arch_mach_hook): Check return value from
844 (coff_slurp_line_table): Return FALSE if the line number
845 information was corrupt.
846 (coff_slurp_symbol_table): Return FALSE if the symbol information
848 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
849 initialise the fields of the dyld_info structure.
850 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
851 error message and a return value.
852 (bfd_mach_o_layout_commands): Change the function to boolean.
853 Return FALSE if the function fails.
854 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
856 (bfd_mach_o_read_command): Fail if an unrecognised command is
858 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
860 (slurp_symtab): Check the return from bfd_malloc.
861 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
862 encountered an error.
863 (_bfd_XXi_final_link_postscript): Fail if a section could not be
865 * peicode.h (pe_bfd_object_p): Fail if the header could not be
867 * tekhex.c (first_phase): Fail if the section is too big.
868 * versados.c (struct esdid): Add content_size field.
869 (process_otr): Use and check the new field.
870 (versados_get_section_contents): Check that the section exists and
871 that the requested data is available.
873 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
875 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
877 2015-01-20 Alan Modra <amodra@gmail.com>
880 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
883 2015-01-19 Alan Modra <amodra@gmail.com>
886 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
887 linker script assignments too.
888 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
889 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
891 2015-01-19 Alan Modra <amodra@gmail.com>
893 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
894 to allow return of first howto.
895 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
896 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
897 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
898 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
899 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
900 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
901 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
902 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
903 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
904 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
905 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
906 (spu_elf_reloc_type_lookup): Adjust to suit.
908 2015-01-19 Alan Modra <amodra@gmail.com>
910 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
911 (bfd_get_section_limit): ..here.
912 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
913 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
914 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
915 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
916 bfd_reloc_outofrange check.
917 * bfd-in2.h: Regenerate.
919 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
921 * ecoff.c (ecoff_reloc_link_order): Likewise.
922 * elf32-nds32.c (nds32_relocate_contents): Likewise.
923 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
925 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
926 (_bfd_clear_contents): Likewise.
927 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
928 (mips_elf_perform_relocation): Likewise.
930 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
931 from malloc on zero size alloc.
932 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
933 * elflink.c (elf_reloc_link_order): Likewise.
934 * linker.c (_bfd_generic_reloc_link_order): Likewise.
935 * pdp11.c (aout_link_reloc_link_order): Likewise.
936 * xcofflink.c (xcoff_reloc_link_order): Likewise.
938 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
939 bitsize 0, and complain_overflow_dont.
940 * coff-sparc.c (coff_sparc_howto_table): Likewise.
941 * elf-hppa.h (elf_hppa_howto_table): Likewise.
942 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
943 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
944 * elf32-arc.c (elf_arc_howto_table): Likewise.
945 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
946 * elf32-avr.c (elf_avr_howto_table): Likewise.
947 * elf32-bfin.c (bfin_howto_table): Likewise.
948 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
949 * elf32-cris.c (cris_elf_howto_table): Likewise.
950 * elf32-crx.c (crx_elf_howto_table): Likewise.
951 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
952 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
953 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
954 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
955 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
956 * elf32-frv.c (elf32_frv_howto_table): Likewise.
957 * elf32-h8300.c (h8_elf_howto_table): Likewise.
958 * elf32-i370.c (i370_elf_howto_raw): Likewise.
959 * elf32-i386.c (elf_howto_table): Likewise.
960 * elf32-i860.c (elf32_i860_howto_table): Likewise.
961 * elf32-i960.c (elf32_i960_relocate): Likewise.
962 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
963 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
964 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
965 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
966 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
967 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
968 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
969 * elf32-m68k.c (howto_table): Likewise.
970 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
971 * elf32-mep.c (mep_elf_howto_table): Likewise.
972 * elf32-metag.c (elf_metag_howto_table): Likewise.
973 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
974 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
975 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
976 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
977 * elf32-mt.c (mt_elf_howto_table): Likewise.
978 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
979 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
980 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
981 * elf32-pj.c (pj_elf_howto_table): Likewise.
982 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
983 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
984 * elf32-rx.c (rx_elf_howto_table): Likewise.
985 * elf32-s390.c (elf_howto_table): Likewise.
986 * elf32-score.c (elf32_score_howto_table): Likewise.
987 * elf32-score7.c (elf32_score_howto_table): Likewise.
988 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
989 * elf32-spu.c (elf_howto_table): Likewise.
990 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
991 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
992 * elf32-v850.c (v850_elf_howto_table): Likewise.
993 * elf32-vax.c (howto_table): Likewise.
994 * elf32-visium.c (visium_elf_howto_table): Likewise.
995 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
996 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
997 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
998 * elf32-xtensa.c (elf_howto_table): Likewise.
999 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1000 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1001 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1002 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1003 * elf64-s390.c (elf_howto_table): Likewise.
1004 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1005 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1006 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1007 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1008 (elfNN_aarch64_howto_none): Likewise.
1009 * elfxx-ia64.c (ia64_howto_table): Likewise.
1010 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1011 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1012 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1014 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1017 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1018 about -fPIC if the symbol is undefined when building executable.
1020 2015-01-15 Nick Clifton <nickc@redhat.com>
1023 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1024 error message. Never return an invalid howto pointer.
1025 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1026 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1027 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1028 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1029 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1030 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1031 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1032 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1033 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1034 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1035 * elf32-vax.c (rtype_to_howto): Likewise.
1036 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1037 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1038 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1039 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1040 (sh_elf_reloc): Check that the reloc is in range.
1041 * reloc.c (bfd_perform_relocation): Check that the section is big
1042 enough for the entire reloc.
1043 (bfd_generic_get_relocated_section_contents): Report unexpected
1044 return values from perform_reloc.
1046 2015-01-15 Nick Clifton <nickc@redhat.com>
1048 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1049 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1052 2015-01-15 Alan Modra <amodra@gmail.com>
1054 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1055 any output section matching a linker created dynobj section.
1057 2015-01-15 Alan Modra <amodra@gmail.com>
1060 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1061 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1062 Don't assign symtab file position unless symbols will be output.
1063 Merge blocks with condition in common. Don't call
1064 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1065 unless other symbols are output. Move assignment of symtab_shndx
1066 file position. Localize variable.
1068 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1070 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1071 trying to defer them to runtime.
1073 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1075 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1076 to check if a symbol should be bound symbolically.
1078 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1080 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1081 for TLSLE_MOVW_TPREL_G2.
1083 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1086 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1087 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1088 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1091 2015-01-12 Terry Guo <terry.guo@arm.com>
1093 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1095 (_bfd_elf_gc_mark_extra_sections): Use it.
1097 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1100 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1101 only discard space for pc-relative relocs symbols which turn
1102 out to need copy relocs.
1104 2015-01-09 Nick Clifton <nickc@redhat.com>
1106 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1108 (getsym): Return false if there was not enough data to extract the
1111 2015-01-09 Anthony Green <green@moxielogic.com>
1113 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1115 2015-01-08 Nick Clifton <nickc@redhat.com>
1117 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1118 16-bit absolute BR instructions to 10-bit pc-relative JMP
1121 2015-01-08 Nick Clifton <nickc@redhat.com>
1124 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1125 to load the line table.
1126 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1128 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1129 the Data Directory Size is too large.
1131 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1134 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1135 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1137 2015-01-06 Nick Clifton <nickc@redhat.com>
1140 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1143 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1144 (bfd_perform_relocation): Include the size of the reloc in the
1145 test for an out of range relocation.
1146 (bfd_generic_get_relocated_section_contents): Remove reloc range
1149 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1150 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1151 avoid reading off the end of the buffer.
1153 (first_phase): Likewise.
1154 (pass_over): Pass an end pointer to the invoked function.
1156 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1159 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1161 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1163 2015-01-05 Nick Clifton <nickc@redhat.com>
1166 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1167 is at least big enough for the header to be read.
1168 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1169 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1170 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1171 unrecognized commands.
1172 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1173 when indexing into the string table.
1175 2015-01-01 Alan Modra <amodra@gmail.com>
1177 Update year range in copyright notice of all files.
1179 For older changes see ChangeLog-2014
1181 Copyright (C) 2015 Free Software Foundation, Inc.
1183 Copying and distribution of this file, with or without modification,
1184 are permitted in any medium without royalty provided the copyright
1185 notice and this notice are preserved.
1191 version-control: never