1 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
3 * configure: Regenerated.
5 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
6 Marcus Shawcroft <marcus.shawcroft@arm.com>
7 Jiong Wang <jiong.wang@arm.com>
9 * bfd-in.h (bfd_elf64_aarch64_set_options)
10 (bfd_elf32_aarch64_set_options): Add parameter.
11 * bfd-in2.h: Regenerated.
12 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
13 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
14 (_bfd_aarch64_erratum_843419_stub_name)
15 (_bfd_aarch64_erratum_843419_fixup)
16 (_bfd_aarch64_erratum_843419_scan)
17 (_bfd_aarch64_erratum_843419_branch_to_stub)
18 (_bfd_aarch64_erratum_843419_p): Define.
19 (enum elf_aarch64_stub_type): Define
20 aarch64_stub_erratum_843419_veneer.
21 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
22 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
23 and fix_erratum_843419_adr.
24 (stub_hash_newfunc): Initialize adrp_offset;
25 (_bfd_aarch64_add_stub_entry_after): Define.
26 (aarch64_map_one_stub, aarch64_build_one_stub)
27 (aarch64_size_one_stub): Handle
28 aarch64_stub_erratum_843419_veneer.
29 (_bfd_aarch64_resize_stubs): Round stub section size.
30 (elfNN_aarch64_size_stubs): Add scan for 843419.
31 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
32 fix_erratum_843419 and fix_erratum_843419_adr.
33 (struct erratum_835769_branch_to_stub_data): Add info.
34 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
35 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
36 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
37 (_bfd_aarch64_sign_extend): Define.
38 (reencode_adr_imm): Remove static. Rename to:
39 (_bfd_aarch64_reencode_adr_imm): Define.
40 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
41 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
42 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
43 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
46 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
48 * configure: Regenerated.
50 2015-03-31 Ed Schouten <ed@nuxi.nl>
52 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
53 for x86_64-*-cloudabi*.
54 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
55 * configure: Regenerated.
56 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
57 (TARGET_LITTLE_NAME): Likewise.
58 (ELF_OSABI): Likewise.
59 (elf64_bed): Likewise.
60 * targets.c (x86_64_elf64_cloudabi_vec): New.
61 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
63 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
65 * configure.ac: Revert the AM_ZLIB change.
66 * Makefile.in: Regenerated.
67 * aclocal.m4: Likewise.
68 * configure: Likewise.
69 * doc/Makefile.in: Likewise.
71 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
74 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
75 (_bfd_elf_get_reloc_section): New.
76 * elf.c (_bfd_elf_get_reloc_section): Likewise.
77 (assign_section_numbers): Call get_reloc_section to look up the
78 section the relocs apply.
79 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
80 (elfNN_bed): Initialize get_reloc_section with
81 elf_backend_get_reloc_section.
83 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
85 * Makefile.am (ZLIB): New.
87 (AM_CFLAGS): Add $(ZLIBINC).
88 (libbfd_la_LIBADD): Add $(ZLIB).
89 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
90 (decompress_contents): Don't check HAVE_ZLIB_H.
91 (bfd_compress_section_contents): Likewise.
92 (bfd_get_full_section_contents): Likewise.
93 (bfd_init_section_decompress_status): Likewise.
94 (bfd_init_section_compress_status): Likewise.
95 * configure.ac (AM_ZLIB): Removed.
96 (zlibdir): New. AC_SUBST.
98 Add --with-system-zlib.
99 * Makefile.in: Regenerated.
100 * acinclude.m4: Likewise.
101 * config.in: Likewise.
102 * configure: Likewise.
103 * doc/Makefile.in: Likewise.
105 2015-03-27 Alan Modra <amodra@gmail.com>
109 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
110 protected_def when symbol section is read-only. Adjust all calls.
111 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
113 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
115 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
116 _bfd_final_link_relocate with aarch64_relocate.
118 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
121 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
122 (bfd_elf_gc_sections): Likewise.
124 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
126 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
127 size for initial branch.
128 (elfNN_aarch64_build_stubs): Write initial branch.
129 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
130 mapping symbol on initial branch.
132 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
134 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
135 Update erratum count.
137 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
139 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
140 first matching debug section.
142 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
145 * compress.c (bfd_compress_section_contents): Don't write the
146 zlib header and set contents as well as compress_status if
147 compression didn't make the section smaller.
148 (bfd_init_section_compress_status): Don't check compression
151 2015-03-24 Nick Clifton <nickc@redhat.com>
154 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
155 range auxillary sections.
157 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
159 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
161 (_bfd_aarch64_get_stub_for_link_section): Define.
163 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
165 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
166 update of section_group[].stub_sec.
168 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
170 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
171 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
172 Delete fixes, fix_table_size and associated code. Call
173 _bfd_aarch64_add_stub_entry_in_group. Rename to...
174 (bfd_aarch64_erratum_835769_scan): Define.
175 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
176 erratum_835769_fix_table_size, i and associated code. Relocate
177 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
178 correction. Delete construction of stub entry from
179 erratum_835769_fixes array.
181 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
183 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
184 _bfd_aarch64_add_stub_entry_in_group.
186 2015-03-24 Alan Modra <amodra@gmail.com>
188 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
189 stubs, even those for undefined weak symbols. Otherwise, don't
190 report relocation overflow on branches to undefined strong
191 symbols. Fix memory leak.
192 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
193 overflow on branches to undefined strong symbols.
195 2015-03-23 Keith Seitz <keiths@redhat.com>
197 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
200 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
202 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
204 (_bfd_aarch64_erratum_835769_stub_name): Define.
206 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
208 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
209 stub resize code into...
210 (bfd_aarch64_resize_stubs): Define.
212 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
214 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
215 creation code into...
216 (bfd_aarch64_create_stub_section): Define.
218 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
220 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
221 from elf_aarch64_create_or_find_stub_sec.
222 (_bfd_aarch64_add_stub_entry_in_group): Rename from
223 elfNN_aarch64_add_stub. Call
224 _bfd_aarch64_create_or_find_stub_sec.
225 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
226 _bfd_aarch64_add_stub_entry_in_group.
228 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
230 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
231 sense of boolean return.
232 (elfNN_aarch64_size_stubs): Adjust for above.
234 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
236 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
237 Remove unused parameter.
238 (elfNN_aarch64_size_stubs): Adjust for above.
240 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
242 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
244 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
246 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
247 (num_aarch64_erratum_835769_fixes): Remove.
248 (elfNN_aarch64_size_stubs): Remove assignments to above.
250 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
252 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
254 (aarch64_erratum_seqeunce): Rename rtn to rt2.
256 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
258 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
260 2015-03-19 Nick Clifton <nickc@redhat.com>
262 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
263 the RL78 core based upon the flags.
264 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
266 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
267 (elf32_rl78_machine): Always return bfd_mach_rl78.
269 2015-03-19 Nick Clifton <nickc@redhat.com>
272 * compress.c (bfd_compress_section_contents): Do not define this
273 function if it is not used.
275 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
277 * compress.c (bfd_compress_section_contents): Make it static.
278 * bfd/bfd-in2.h: Regenerated.
280 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
283 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
284 suitable for the AMD64.
286 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
287 Nick Clifton <nickc@redhat.com>
290 * coffgen.c (make_a_section_from_file): Only prepend a z to a
291 debug section's name if the section was actually compressed.
292 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
293 * compress.c (bfd_init_section_compress_status): Do not compress
294 the section if doing so would make it bigger. In such cases leave
295 the section alone and return COMPRESS_SECTION_NONE.
297 2015-03-17 Alan Modra <amodra@gmail.com>
299 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
300 on nothing to do, before malloc of returned symbol array.
302 2015-03-16 Nick Clifton <nickc@redhat.com>
304 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
305 stored in the elf_section_data structure then load them as
308 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
310 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
311 relocs against code sections.
312 * elf32-s390.c: Define elf_backend_sort_relocs_p.
313 * elf64-s390.c: Likewise.
315 2015-03-11 Alan Modra <amodra@gmail.com>
317 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
318 reverse order. Account for larger size of __tls_get_addr_opt stub.
320 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
323 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
325 (elf32_arm_print_private_bfd_data): Likewise.
327 2015-03-06 Nick Clifton <nickc@redhat.com>
330 * elflink.c (put_value): Like previous delta, but for the 32-bit
333 2015-03-05 Nick Clifton <nickc@redhat.com>
336 * elflink.c (put_value): Avoid using an undefined shift
339 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
343 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
344 * elf32-i386.c (elf_backend_extern_protected_data): New.
346 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
347 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
348 copy relocs against protected symbols if extern_protected_data
350 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
351 non-function symbols if extern_protected_data is true.
352 * elfxx-target.h (elf_backend_extern_protected_data): New.
354 (elfNN_bed): Initialize extern_protected_data with
355 elf_backend_extern_protected_data.
357 2015-03-05 Nick Clifton <nickc@redhat.com>
360 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
361 lookup fails, check for an address bias in the dwarf info, and if
362 one exists, retry the lookup with the biased value.
363 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
364 Determines if a bias exists bewteen the addresses of functions
365 based on DWARF information vs symbol table information.
366 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
367 * libbfd.h: Regenerate.
369 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
371 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
372 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
373 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
375 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
377 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
378 (aarch64_size_one_stub): Likewise.
379 (aarch64_map_one_stub): Likewise.
381 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
383 * cpu-s390.c (N): New macro.
384 (bfd_s390_31_arch): New. Define only if default target word size
385 is 64 bits. Otherwise define...
386 (bfd_390_64_arch): ...this. Make static.
387 (bfd_s390_arch): Define according to the default target word size.
388 Let the 'next' field point to the alternate arch.
390 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
393 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
394 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
395 to be used with MOVK rather than MOVZ.
397 2015-03-03 DJ Delorie <dj@redhat.com>
399 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
402 2015-02-28 Alan Modra <amodra@gmail.com>
404 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
407 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
409 * elf32-i386.c (need_convert_mov_to_lea): New.
410 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
411 (elf_i386_convert_mov_to_lea): Return TRUE if
412 need_convert_mov_to_lea is unset.
413 * elf64-x86-64.c (need_convert_mov_to_lea): New.
414 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
415 (elf_x86_64_convert_mov_to_lea): Return TRUE if
416 need_convert_mov_to_lea is unset.
418 2015-02-27 Nick Clifton <nickc@redhat.com>
421 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
422 string length overflow when the string table length is actually
425 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
427 * bfd/bfd-in2.h: Regenerate.
428 * bfd/libbfd.h: Regenerate.
430 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
432 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
433 TLSDESC_LD_PREL19 field width and masks.
434 (aarch64_tls_transition_without_check)
435 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
436 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
437 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
438 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
439 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
440 (_bfd_aarch64_elf_resolve_relocation): Likewise.
442 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
444 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
446 (aarch64_tls_transition_without_check)
447 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
448 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
449 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
450 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
451 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
452 (_bfd_aarch64_elf_resolve_relocation): Likewise.
453 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
455 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
457 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
458 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
459 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
460 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
461 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
462 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
463 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
464 (_bfd_aarch64_elf_resolve_relocation): Likewise.
465 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
467 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
469 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
470 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
471 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
472 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
473 (elfNN_aarch64_check_relocs): Handle
474 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
476 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
477 (_bfd_aarch64_elf_resolve_relocation): Likewise.
479 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
481 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
483 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
485 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
486 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
487 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
490 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
492 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
495 2015-02-26 Nick Clifton <nickc@redhat.com>
498 * coffcode.h (coff_compute_section_file_positions): Report
500 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
501 (assign_file_positions_for_non_load_sections): Replace assertion
502 with an error message.
503 (rewrite_elf_program_header): Handle excessive segment
505 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
506 (bfd_mach_o_read_section_64): Likewise.
507 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
508 print a bfd name, not %A.
510 2015-02-26 Alan Modra <amodra@gmail.com>
512 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
513 thread-safe stubs for iplt.
514 (build_tls_get_addr_stub): Restore r2 immediately after call.
516 2015-02-26 Terry Guo <terry.guo@arm.com>
518 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
519 merge Tag_ABI_HardFP_use.
521 2015-02-26 Alan Modra <amodra@gmail.com>
523 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
524 Use text relocs rather than giving an error on trying to use
525 .dynbss for protected shared lib vars.
526 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
528 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
530 * elf32-avr.c (struct elf_avr_section_data): New structure.
531 (struct avr_relax_info): New structure.
532 (elf_avr_new_section_hook): New function.
533 (struct elf_avr_section_data): Add relax_info.
534 (get_avr_relax_info): New function.
535 (init_avr_relax_info): New function.
536 (elf32_avr_relax_delete_bytes): Find next property record before
537 deleting bytes. When deleting don't move bytes beyond the next
539 (avr_elf32_assign_records_to_section): New function.
540 (avr_property_record_compare): New function.
541 (avr_load_all_property_sections): New function.
542 (elf32_avr_relax_section): Load property data. After relaxing the
543 section, move any .align directives that have enough deleted bytes
545 (bfd_elf32_new_section_hook): Define.
547 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
549 * elf32-avr.h (struct avr_property_header): New strucure.
550 (avr_elf32_load_property_records): Declare.
551 (avr_elf32_property_record_name): Declare.
552 * elf32-avr.c: Add bfd_stdint.h include.
553 (retrieve_local_syms): New function.
554 (get_elf_r_symndx_section): New function.
555 (get_elf_r_symndx_offset): New function.
556 (internal_reloc_compare): New function.
557 (struct avr_find_section_data): New structure.
558 (avr_is_section_for_address): New function.
559 (avr_find_section_for_address): New function.
560 (avr_elf32_load_records_from_section): New function.
561 (avr_elf32_load_property_records): New function.
562 (avr_elf32_property_record_name): New function.
564 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
566 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
567 (AVR_PROPERTY_RECORDS_VERSION): Define.
568 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
569 (struct avr_property_record): New structure.
571 2015-02-24 Nick Clifton <nickc@redhat.com>
573 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
575 (v850_elf_make_note_section): New function. Creates a note
577 (v850_elf_create_sections): New function. Create a note section
578 if one is not already present.
579 (v850_elf_set_note): New function. Adds a note to a bfd.
580 (v850_elf_copy_private_bfd_data): New function. Copies V850
582 (v850_elf_merge_notes): New function. Merges V850 notes.
583 (print_v850_note): New function. Displays a V850 note.
584 (v850_elf_print_notes): New function. Displays all notes attached
586 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
587 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
588 (v850_elf_fake_sections): Set the type of the V850 note section.
589 * bfd-in.h (v850_elf_create_sections): Add prototype.
590 (v850_elf_set_note): Add prototype.
591 * bfd-in2.h: Regenerate.
593 2015-02-24 Nick Clifton <nickc@redhat.com>
595 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
596 * configure: Regenerate.
597 * config.in: Regenerate.
598 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
599 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
600 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
603 2015-02-24 Nick Clifton <nickc@redhat.com>
605 * pdp11.c (set_section_contents): Pad the .text and .data sections
606 to their aligned sizes.
608 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
610 * config.bfd: Add h8300-*-linux.
611 * configure.ac: Add h8300_elf32_linux_vec.
612 * configure: Regenerate.
613 * elf32-h8300.c: Likewise.
614 * targets.c(_bfd_target_vector): Likewise.
616 2015-02-23 Nick Clifton <nickc@redhat.com>
619 * cpu-w65.c: Correct typos in license notice.
622 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
623 symbols at end of sections. Adjust function sizes.
625 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
627 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
628 (elfcore_write_s390_vxrs_high): Likewise.
629 * elf.c (elfcore_grok_s390_vxrs_low): New function.
630 (elfcore_grok_s390_vxrs_high): New function.
631 (elfcore_grok_note): Call them.
632 (elfcore_write_s390_vxrs_low): New function.
633 (elfcore_write_s390_vxrs_high): New function.
634 (elfcore_write_register_note): Call them.
636 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
639 * verilog.c (verilog_write_record): Correct buffer size.
641 2015-02-19 Alan Modra <amodra@gmail.com>
643 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
645 2015-02-19 Alan Modra <amodra@gmail.com>
648 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
649 (elf_link_output_extsym): Drop local and global undefined syms.
650 Tidy. Expand comment.
652 2015-02-17 Alan Modra <amodra@gmail.com>
655 * elflink.c (struct elf_outext_info): Remove need_second_pass
657 (elf_link_output_extsym): Delete code handling second forced
658 local pass. Move code emitting NULL STT_FILE symbol later, so
659 that it can be omitted if forced local is stripped. Don't
660 emit the NULL STT_FILE if no file symbols have been output.
661 (bfd_elf_final_link): Remove second forced local pass.
662 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
663 (ppc_elf_size_dynamic_sections): Likewise.
664 * elf64-ppc.c (ppc_build_one_stub): Likewise.
665 (build_global_entry_stubs): Likewise.
666 (ppc64_elf_build_stubs): Likewise.
668 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
671 * elflink.c (elf_link_output_extsym): Only check filesym_count
672 when outputting a NULL FILE symbol. Set second_pass_sym to
673 h->forced_local && !h->root.linker_def.
675 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
677 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
678 on _TLS_MODULE_BASE_.
679 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
681 2015-02-15 Alan Modra <amodra@gmail.com>
683 * dwarf2.c (read_rangelist): Correct buffer overflow check
684 Whitespace throughout file.
686 2015-02-14 Alan Modra <amodra@gmail.com>
689 * bfd.c (struct bfd): Add lto_output.
690 * linker.c (_bfd_handle_already_linked): Explicitly test for
691 objects added by the lto plugin.
692 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
693 no_export flags from archive.
694 * archive.c (open_nested_file): New function, setting lto_output
695 and no_export, extracted from..
696 (find_nested_archive): ..here. Flip params. Rename from
697 _bfd_find_nested_archive.
698 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
699 (_bfd_look_for_bfd_in_cache): Copy no_export.
700 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
701 my_archive->no_export test.
702 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
703 Don't use the file name when adding lto_output STT_FILE sym.
704 * bfd-in2.h: Regenerate.
706 2015-02-13 Alan Modra <amodra@gmail.com>
709 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
710 now redundant assert.
712 2015-02-12 Nick Clifton <nickc@redhat.com>
715 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
716 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
717 (read_indirect_string, read_alt_indirect_string)
718 (read_alt_indirect_ref, read_address, read_abbrevs)
719 (read_attribute_value, read_attribute, decode_line_info)
720 (find_abstract_instance_name, read_rangelist)
721 (scan_unit_for_symbols, parse_comp_unit)
722 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
723 end pointers to reading functions and check for offsets taking
724 pointers out of range. Replace calls to read_*_leb128 with calls
727 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
729 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
730 computed file_name address being before the start of the string
733 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
736 * bfd.c (bfd_plugin_format): New.
737 (bfd): Add plugin_format and plugin_dummy_bfd.
738 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
739 argument to return TRUE if any plugin is found. Set plugin_format.
741 (bfd_plugin_target_p): New.
742 (bfd_plugin_specified_p): Likewise.
743 (bfd_plugin_target_p): Likewise.
744 (register_ld_plugin_object_p): Likewise.
745 (bfd_plugin_set_plugin): Set has_plugin.
746 (load_plugin): Cache try_load_plugin result.
747 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
749 * plugin.h (bfd_plugin_target_p): New.
750 (bfd_plugin_specified_p): Likewise.
751 (register_ld_plugin_object_p): Likewise.
752 * bfd-in2.h: Regenerated.
754 2015-02-11 Pedro Alves <palves@redhat.com>
756 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
757 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
758 * libbfd.h: Regenerate.
759 * libcoff.h: Regenerate.
761 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
762 * mach-o.h [__cplusplus]: Wrap in extern "C".
763 * som.h [__cplusplus]: Wrap in extern "C".
765 2015-02-10 Nick Clifton <nickc@redhat.com>
768 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
770 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
771 size and number of relocs.
772 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
774 * versados.c (process_otr): Check the esdid value before using it
777 2015-02-09 Ed Maste <emaste@freebsd.org>
779 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
780 uninitialized and unused variable.
781 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
783 2015-02-09 Alan Modra <amodra@gmail.com>
785 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
787 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
788 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
790 2015-02-09 Alan Modra <amodra@gmail.com>
792 * elflink.c: Whitespace, formatting fixes.
793 (elf_link_input_bfd): Clarify comment.
794 (elf_link_output_extsym): Exclude symbols in linker created
795 sections when testing for plugin symbols.
797 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
800 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
801 warning for relocation in readonly section for -z text.
802 (elf_i386_size_dynamic_sections): Likewise.
803 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
804 (elf_x86_64_size_dynamic_sections): Likewise.
806 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
810 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
811 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
812 referenced from a non-IR file.
814 2015-02-06 Nick Clifton <nickc@redhat.com>
817 * peXXigen.c (rsrc_print_resource_entries): Add range check for
818 addresses that wrap around the address space.
819 (rsrc_parse_entry): Likewise.
821 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
825 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
826 undefined if it is referenced from a non-IR file.
828 2015-02-03 Nick Clifton <nickc@redhat.com>
831 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
832 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
833 index or an out of range fdr index.
834 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
835 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
836 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
837 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
838 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
839 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
840 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
841 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
842 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
843 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
844 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
845 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
846 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
847 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
848 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
849 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
850 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
851 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
852 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
853 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
854 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
855 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
856 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
857 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
858 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
859 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
860 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
861 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
862 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
863 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
864 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
865 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
866 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
867 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
868 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
869 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
870 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
871 * elf32-vax.c (rtype_to_howto): Likewise.
872 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
873 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
874 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
875 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
876 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
877 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
878 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
879 of range symbol indicies.
880 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
881 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
882 (bfd_mach_o_build_dysymtab): Likewise.
883 (bfd_mach_o_write_symtab_content): Set the string table size to
885 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
887 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
889 * tekhex.c (first_phase): Check for src pointer reaching end of
892 2015-02-03 Will Newton <will.newton@linaro.org>
894 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
895 Set st_value to zero for undefined symbols if the reference
896 is weak or pointer_equality_needed is FALSE.
898 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
899 comment discussing why we clear st_value for some symbols.
901 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
903 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
904 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
906 2015-01-29 Alan Modra <amodra@gmail.com>
908 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
909 optimization. Tidy mask for GOT_TLSGD optimization.
910 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
911 location of nop zapping high insn too.
913 2015-01-28 Alan Modra <amodra@gmail.com>
915 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
916 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
917 in .toc indicate xlc compiled code that might require a rw .toc.
919 2015-01-28 James Bowman <james.bowman@ftdichip.com>
921 * Makefile.am: Add FT32 files.
922 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
923 (bfd_mach_ft32): Define.
924 (bfd_ft32_arch): Declare.
925 (bfd_archures_list): Add bfd_ft32_arch.
926 * config.bfd: Handle FT32.
927 * configure.ac: Likewise.
928 * cpu-ft32.c: New file.
929 * elf32-ft32.c: New file.
930 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
931 BFD_RELOC_FT32_18): Define.
932 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
933 * bfd-in2.h: Regenerate.
934 * libbfd.h: Regenerate.
935 * Makefile.in: Regenerate.
936 * configure: Regenerate.
937 * po/SRC-POTFILES.in: Regenerate.
939 2015-01-27 Nick Clifton <nickc@redhat.com>
942 * pdp11.c (aout_get_external_symbols): Return false if there are
945 * dwarf2.c (concat_filename): Check for an empty directory table.
946 (scan_unit_for_symbols): Check for reading off the end of the
948 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
950 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
953 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
955 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
957 2015-01-22 DJ Delorie <dj@redhat.com>
959 * elf32-m32c.c (m32c_apply_reloc_24): New.
960 (m32c_elf_howto_table): Use it for R_M32C_24.
961 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
963 2015-01-22 Nick Clifton <nickc@redhat.com>
966 * coffcode.h (handle_COMDAT): When searching for the section
967 symbol, make sure that there is space left in the symbol table.
968 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
970 2015-01-21 Nick Clifton <nickc@redhat.com>
973 * coffcode.h (coff_set_arch_mach_hook): Check return value from
975 (coff_slurp_line_table): Return FALSE if the line number
976 information was corrupt.
977 (coff_slurp_symbol_table): Return FALSE if the symbol information
979 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
980 initialise the fields of the dyld_info structure.
981 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
982 error message and a return value.
983 (bfd_mach_o_layout_commands): Change the function to boolean.
984 Return FALSE if the function fails.
985 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
987 (bfd_mach_o_read_command): Fail if an unrecognised command is
989 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
991 (slurp_symtab): Check the return from bfd_malloc.
992 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
993 encountered an error.
994 (_bfd_XXi_final_link_postscript): Fail if a section could not be
996 * peicode.h (pe_bfd_object_p): Fail if the header could not be
998 * tekhex.c (first_phase): Fail if the section is too big.
999 * versados.c (struct esdid): Add content_size field.
1000 (process_otr): Use and check the new field.
1001 (versados_get_section_contents): Check that the section exists and
1002 that the requested data is available.
1004 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1006 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1008 2015-01-20 Alan Modra <amodra@gmail.com>
1011 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1012 ELF_COMMON_DEF syms.
1014 2015-01-19 Alan Modra <amodra@gmail.com>
1017 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1018 linker script assignments too.
1019 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1020 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1022 2015-01-19 Alan Modra <amodra@gmail.com>
1024 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1025 to allow return of first howto.
1026 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1027 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1028 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1029 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1030 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1031 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1032 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1033 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1034 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1035 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1036 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1037 (spu_elf_reloc_type_lookup): Adjust to suit.
1039 2015-01-19 Alan Modra <amodra@gmail.com>
1041 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1042 (bfd_get_section_limit): ..here.
1043 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1044 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1045 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1046 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1047 bfd_reloc_outofrange check.
1048 * bfd-in2.h: Regenerate.
1050 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1051 on zero size relocs.
1052 * ecoff.c (ecoff_reloc_link_order): Likewise.
1053 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1054 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1056 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1057 (_bfd_clear_contents): Likewise.
1058 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1059 (mips_elf_perform_relocation): Likewise.
1061 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1062 from malloc on zero size alloc.
1063 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1064 * elflink.c (elf_reloc_link_order): Likewise.
1065 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1066 * pdp11.c (aout_link_reloc_link_order): Likewise.
1067 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1069 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1070 bitsize 0, and complain_overflow_dont.
1071 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1072 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1073 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1074 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1075 * elf32-arc.c (elf_arc_howto_table): Likewise.
1076 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1077 * elf32-avr.c (elf_avr_howto_table): Likewise.
1078 * elf32-bfin.c (bfin_howto_table): Likewise.
1079 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1080 * elf32-cris.c (cris_elf_howto_table): Likewise.
1081 * elf32-crx.c (crx_elf_howto_table): Likewise.
1082 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1083 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1084 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1085 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1086 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1087 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1088 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1089 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1090 * elf32-i386.c (elf_howto_table): Likewise.
1091 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1092 * elf32-i960.c (elf32_i960_relocate): Likewise.
1093 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1094 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1095 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1096 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1097 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1098 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1099 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1100 * elf32-m68k.c (howto_table): Likewise.
1101 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1102 * elf32-mep.c (mep_elf_howto_table): Likewise.
1103 * elf32-metag.c (elf_metag_howto_table): Likewise.
1104 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1105 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1106 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1107 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1108 * elf32-mt.c (mt_elf_howto_table): Likewise.
1109 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1110 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1111 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1112 * elf32-pj.c (pj_elf_howto_table): Likewise.
1113 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1114 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1115 * elf32-rx.c (rx_elf_howto_table): Likewise.
1116 * elf32-s390.c (elf_howto_table): Likewise.
1117 * elf32-score.c (elf32_score_howto_table): Likewise.
1118 * elf32-score7.c (elf32_score_howto_table): Likewise.
1119 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1120 * elf32-spu.c (elf_howto_table): Likewise.
1121 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1122 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1123 * elf32-v850.c (v850_elf_howto_table): Likewise.
1124 * elf32-vax.c (howto_table): Likewise.
1125 * elf32-visium.c (visium_elf_howto_table): Likewise.
1126 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1127 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1128 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1129 * elf32-xtensa.c (elf_howto_table): Likewise.
1130 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1131 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1132 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1133 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1134 * elf64-s390.c (elf_howto_table): Likewise.
1135 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1136 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1137 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1138 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1139 (elfNN_aarch64_howto_none): Likewise.
1140 * elfxx-ia64.c (ia64_howto_table): Likewise.
1141 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1142 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1143 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1145 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1148 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1149 about -fPIC if the symbol is undefined when building executable.
1151 2015-01-15 Nick Clifton <nickc@redhat.com>
1154 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1155 error message. Never return an invalid howto pointer.
1156 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1157 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1158 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1159 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1160 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1161 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1162 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1163 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1164 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1165 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1166 * elf32-vax.c (rtype_to_howto): Likewise.
1167 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1168 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1169 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1170 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1171 (sh_elf_reloc): Check that the reloc is in range.
1172 * reloc.c (bfd_perform_relocation): Check that the section is big
1173 enough for the entire reloc.
1174 (bfd_generic_get_relocated_section_contents): Report unexpected
1175 return values from perform_reloc.
1177 2015-01-15 Nick Clifton <nickc@redhat.com>
1179 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1180 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1183 2015-01-15 Alan Modra <amodra@gmail.com>
1185 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1186 any output section matching a linker created dynobj section.
1188 2015-01-15 Alan Modra <amodra@gmail.com>
1191 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1192 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1193 Don't assign symtab file position unless symbols will be output.
1194 Merge blocks with condition in common. Don't call
1195 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1196 unless other symbols are output. Move assignment of symtab_shndx
1197 file position. Localize variable.
1199 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1201 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1202 trying to defer them to runtime.
1204 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1206 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1207 to check if a symbol should be bound symbolically.
1209 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1211 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1212 for TLSLE_MOVW_TPREL_G2.
1214 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1217 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1218 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1219 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1222 2015-01-12 Terry Guo <terry.guo@arm.com>
1224 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1226 (_bfd_elf_gc_mark_extra_sections): Use it.
1228 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1231 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1232 only discard space for pc-relative relocs symbols which turn
1233 out to need copy relocs.
1235 2015-01-09 Nick Clifton <nickc@redhat.com>
1237 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1239 (getsym): Return false if there was not enough data to extract the
1242 2015-01-09 Anthony Green <green@moxielogic.com>
1244 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1246 2015-01-08 Nick Clifton <nickc@redhat.com>
1248 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1249 16-bit absolute BR instructions to 10-bit pc-relative JMP
1252 2015-01-08 Nick Clifton <nickc@redhat.com>
1255 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1256 to load the line table.
1257 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1259 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1260 the Data Directory Size is too large.
1262 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1265 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1266 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1268 2015-01-06 Nick Clifton <nickc@redhat.com>
1271 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1274 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1275 (bfd_perform_relocation): Include the size of the reloc in the
1276 test for an out of range relocation.
1277 (bfd_generic_get_relocated_section_contents): Remove reloc range
1280 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1281 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1282 avoid reading off the end of the buffer.
1284 (first_phase): Likewise.
1285 (pass_over): Pass an end pointer to the invoked function.
1287 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1290 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1292 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1294 2015-01-05 Nick Clifton <nickc@redhat.com>
1297 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1298 is at least big enough for the header to be read.
1299 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1300 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1301 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1302 unrecognized commands.
1303 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1304 when indexing into the string table.
1306 2015-01-01 Alan Modra <amodra@gmail.com>
1308 Update year range in copyright notice of all files.
1310 For older changes see ChangeLog-2014
1312 Copyright (C) 2015 Free Software Foundation, Inc.
1314 Copying and distribution of this file, with or without modification,
1315 are permitted in any medium without royalty provided the copyright
1316 notice and this notice are preserved.
1322 version-control: never