1 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
3 * compress.c (bfd_compress_section_contents): Update comments.
4 (bfd_init_section_decompress_status): Likewise.
5 (bfd_init_section_compress_status): Likewise.
7 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
9 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
11 (TARGET_LITTLE_SYM): Likewise.
13 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
15 * elf32-xtensa.c (splay-tree.h): include header.
16 (text_action_struct): drop next pointer.
17 (text_action_list_struct): drop head pointer, add count and
19 (find_fill_action): instead of linear search in text_action_list
21 (text_action_compare, action_first, action_next): new functions.
22 (text_action_add, text_action_add_literal): instead of linear
23 search and insertion insert new node into the tree.
24 (removed_by_actions): pass additional parameter: action_list,
25 use it to traverse the tree.
26 (offset_with_removed_text): pass additional action_list parameter
27 to removed_by_actions.
28 (map_action_fn_context): new typedef.
29 (map_action_fn_context_struct): new structure.
30 (map_action_fn): new function.
31 (map_removal_by_action): use splay_tree_foreach to build map.
32 (find_insn_action): replace linear search in text_action_list
33 with series of splay_tree_lookups.
34 (print_action, print_action_list_fn): new functions.
35 (print_action_list): use splay_tree_foreach.
36 (init_xtensa_relax_info): drop action_list.head initialization.
38 (compute_text_actions): use non-zero action_list_count instead of
40 (xlate_map_context): new typedef.
41 (xlate_map_context_struct): new structure.
42 (xlate_map_fn): new function.
43 (build_xlate_map): use splay_tree_foreach to build map.
44 (action_remove_bytes_fn): new function.
45 (relax_section): use zero action_list_count instead of NULL
46 action list. Use splay_tree_foreach to count final section size.
47 Drop unused variable 'removed'.
49 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
51 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
52 (removed_literal_map_entry_struct): new structure.
53 (removed_literal_list_struct): add new fields: n_map and map.
54 (map_removed_literal, removed_literal_compare): new functions.
55 (find_removed_literal): build index array for literals ordered
56 by VMA, use binary search to find removed literal.
58 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
60 * elf32-xtensa.c (removal_by_action_entry_struct,
61 removal_by_action_map_struct): new structures.
62 (removal_by_action_entry, removal_by_action_map): new typedefs.
63 (text_action_list_struct): add new field: map.
64 (map_removal_by_action, removed_by_actions_map,
65 offset_with_removed_text_map): new functions.
66 (relax_section): replace offset_with_removed_text with
67 offset_with_removed_text_map.
68 (translate_reloc, relax_property_section, relax_section_symbols):
69 replace removed_by_actions with removed_by_actions_map.
71 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
73 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
74 reloc_range): new typedef.
75 (reloc_range_list_struct, reloc_range_list_entry_struct,
76 reloc_range_struct): new structures.
77 (reloc_range_compare, build_reloc_ranges,
78 reloc_range_list_append, reloc_range_list_remove,
79 reloc_range_list_update_range, free_reloc_range_list): new
81 (compute_text_actions): precompute relocation opcodes before the
82 loop. Add relevant_relocs variable, initialize it before the
83 loop, pass it to the check_section_ebb_pcrels_fit.
84 (check_section_ebb_pcrels_fit): add new parameter:
85 relevant_relocs. Update address range in the relevant_relocs if
86 it's non-NULL and iterate only over relevant relocations.
88 2015-04-09 Nick Clifton <nickc@redhat.com>
90 * elf32-rx.c (describe_flags): Report the settings of the string
92 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
95 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
97 * compress.c (bfd_compress_section_contents): Work around a GCC
98 uninitialized warning bug fixed in GCC 4.7.
100 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
102 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
104 * bfd.c (bfd::flags): Increase size to 18 bits.
105 (BFD_COMPRESS_GABI): New.
106 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
107 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
108 (bfd_update_compression_header): New fuction.
109 (bfd_check_compression_header): Likewise.
110 (bfd_get_compression_header_size): Likewise.
111 (bfd_is_section_compressed_with_header): Likewise.
112 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
113 (bfd_compress_section_contents): Return the uncompressed size if
114 the full section contents is compressed successfully. Support
115 converting from/to .zdebug* sections.
116 (bfd_get_full_section_contents): Call
117 bfd_get_compression_header_size to get compression header size.
118 (bfd_is_section_compressed): Renamed to ...
119 (bfd_is_section_compressed_with_header): This. Add a pointer
120 argument to return compression header size.
121 (bfd_is_section_compressed): Use it.
122 (bfd_init_section_decompress_status): Call
123 bfd_get_compression_header_size to get compression header size.
124 Return FALSE if uncompressed section size is 0.
125 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
126 from/to .zdebug* sections.
127 * bfd-in2.h: Regenerated.
129 2015-04-07 Alan Modra <amodra@gmail.com>
131 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
132 mapped to output .got section.
134 2015-04-07 Alan Modra <amodra@gmail.com>
136 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
137 and has_addr16_lo. Make has_sda_refs a bitfield.
138 (ppc_elf_check_relocs): Set new flags.
139 (ppc_elf_link_hash_table_create): Update default_params.
140 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
141 where we won't be making .dynbss entries or editing code. Set
142 params->pic_fixup when we'll edit code for protected var access.
143 (allocate_dynrelocs): Allocate got entry for edited code and
145 (struct ppc_elf_relax_info): Add picfixup_size.
146 (ppc_elf_relax_section): Rename struct one_fixup to struct
147 one_branch_fixup. Rename fixups to branch_fixups. Size space for
149 (ppc_elf_relocate_section): Edit non-PIC accessing protected
150 visibility variables to PIC. Don't emit dyn_relocs for code
152 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
154 2015-04-07 Nick Clifton <nickc@redhat.com>
156 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
157 local labels as local.
159 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
161 * compress.c (get_uncompressed_size): Removed.
162 (bfd_compress_section_contents): Use bfd_putb64 to write
163 uncompressed section size.
164 (bfd_init_section_decompress_status): Replace
165 get_uncompressed_size with bfd_getb64.
167 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
169 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
170 SHF_COMPRESSED bit if not decompress.
172 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
174 * compress.c (get_uncompressed_size): New. Extracted from ...
175 (bfd_init_section_decompress_status): This. Use it.
177 2015-04-02 Andrew Turner <andrew@freebsd.org>
179 * config.bfd: Add aarch64-*-freebsd* target triple.
181 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
183 * configure: Regenerated.
185 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
186 Marcus Shawcroft <marcus.shawcroft@arm.com>
187 Jiong Wang <jiong.wang@arm.com>
189 * bfd-in.h (bfd_elf64_aarch64_set_options)
190 (bfd_elf32_aarch64_set_options): Add parameter.
191 * bfd-in2.h: Regenerated.
192 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
193 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
194 (_bfd_aarch64_erratum_843419_stub_name)
195 (_bfd_aarch64_erratum_843419_fixup)
196 (_bfd_aarch64_erratum_843419_scan)
197 (_bfd_aarch64_erratum_843419_branch_to_stub)
198 (_bfd_aarch64_erratum_843419_p): Define.
199 (enum elf_aarch64_stub_type): Define
200 aarch64_stub_erratum_843419_veneer.
201 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
202 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
203 and fix_erratum_843419_adr.
204 (stub_hash_newfunc): Initialize adrp_offset;
205 (_bfd_aarch64_add_stub_entry_after): Define.
206 (aarch64_map_one_stub, aarch64_build_one_stub)
207 (aarch64_size_one_stub): Handle
208 aarch64_stub_erratum_843419_veneer.
209 (_bfd_aarch64_resize_stubs): Round stub section size.
210 (elfNN_aarch64_size_stubs): Add scan for 843419.
211 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
212 fix_erratum_843419 and fix_erratum_843419_adr.
213 (struct erratum_835769_branch_to_stub_data): Add info.
214 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
215 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
216 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
217 (_bfd_aarch64_sign_extend): Define.
218 (reencode_adr_imm): Remove static. Rename to:
219 (_bfd_aarch64_reencode_adr_imm): Define.
220 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
221 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
222 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
223 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
226 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
228 * configure: Regenerated.
230 2015-03-31 Ed Schouten <ed@nuxi.nl>
232 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
233 for x86_64-*-cloudabi*.
234 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
235 * configure: Regenerated.
236 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
237 (TARGET_LITTLE_NAME): Likewise.
238 (ELF_OSABI): Likewise.
239 (elf64_bed): Likewise.
240 * targets.c (x86_64_elf64_cloudabi_vec): New.
241 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
243 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
245 * configure.ac: Revert the AM_ZLIB change.
246 * Makefile.in: Regenerated.
247 * aclocal.m4: Likewise.
248 * configure: Likewise.
249 * doc/Makefile.in: Likewise.
251 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
254 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
255 (_bfd_elf_get_reloc_section): New.
256 * elf.c (_bfd_elf_get_reloc_section): Likewise.
257 (assign_section_numbers): Call get_reloc_section to look up the
258 section the relocs apply.
259 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
260 (elfNN_bed): Initialize get_reloc_section with
261 elf_backend_get_reloc_section.
263 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
265 * Makefile.am (ZLIB): New.
267 (AM_CFLAGS): Add $(ZLIBINC).
268 (libbfd_la_LIBADD): Add $(ZLIB).
269 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
270 (decompress_contents): Don't check HAVE_ZLIB_H.
271 (bfd_compress_section_contents): Likewise.
272 (bfd_get_full_section_contents): Likewise.
273 (bfd_init_section_decompress_status): Likewise.
274 (bfd_init_section_compress_status): Likewise.
275 * configure.ac (AM_ZLIB): Removed.
276 (zlibdir): New. AC_SUBST.
278 Add --with-system-zlib.
279 * Makefile.in: Regenerated.
280 * acinclude.m4: Likewise.
281 * config.in: Likewise.
282 * configure: Likewise.
283 * doc/Makefile.in: Likewise.
285 2015-03-27 Alan Modra <amodra@gmail.com>
289 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
290 protected_def when symbol section is read-only. Adjust all calls.
291 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
293 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
295 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
296 _bfd_final_link_relocate with aarch64_relocate.
298 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
301 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
302 (bfd_elf_gc_sections): Likewise.
304 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
306 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
307 size for initial branch.
308 (elfNN_aarch64_build_stubs): Write initial branch.
309 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
310 mapping symbol on initial branch.
312 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
314 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
315 Update erratum count.
317 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
319 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
320 first matching debug section.
322 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
325 * compress.c (bfd_compress_section_contents): Don't write the
326 zlib header and set contents as well as compress_status if
327 compression didn't make the section smaller.
328 (bfd_init_section_compress_status): Don't check compression
331 2015-03-24 Nick Clifton <nickc@redhat.com>
334 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
335 range auxillary sections.
337 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
339 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
341 (_bfd_aarch64_get_stub_for_link_section): Define.
343 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
345 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
346 update of section_group[].stub_sec.
348 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
350 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
351 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
352 Delete fixes, fix_table_size and associated code. Call
353 _bfd_aarch64_add_stub_entry_in_group. Rename to...
354 (bfd_aarch64_erratum_835769_scan): Define.
355 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
356 erratum_835769_fix_table_size, i and associated code. Relocate
357 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
358 correction. Delete construction of stub entry from
359 erratum_835769_fixes array.
361 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
363 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
364 _bfd_aarch64_add_stub_entry_in_group.
366 2015-03-24 Alan Modra <amodra@gmail.com>
368 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
369 stubs, even those for undefined weak symbols. Otherwise, don't
370 report relocation overflow on branches to undefined strong
371 symbols. Fix memory leak.
372 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
373 overflow on branches to undefined strong symbols.
375 2015-03-23 Keith Seitz <keiths@redhat.com>
377 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
380 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
382 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
384 (_bfd_aarch64_erratum_835769_stub_name): Define.
386 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
388 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
389 stub resize code into...
390 (bfd_aarch64_resize_stubs): Define.
392 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
394 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
395 creation code into...
396 (bfd_aarch64_create_stub_section): Define.
398 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
400 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
401 from elf_aarch64_create_or_find_stub_sec.
402 (_bfd_aarch64_add_stub_entry_in_group): Rename from
403 elfNN_aarch64_add_stub. Call
404 _bfd_aarch64_create_or_find_stub_sec.
405 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
406 _bfd_aarch64_add_stub_entry_in_group.
408 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
410 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
411 sense of boolean return.
412 (elfNN_aarch64_size_stubs): Adjust for above.
414 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
416 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
417 Remove unused parameter.
418 (elfNN_aarch64_size_stubs): Adjust for above.
420 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
422 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
424 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
426 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
427 (num_aarch64_erratum_835769_fixes): Remove.
428 (elfNN_aarch64_size_stubs): Remove assignments to above.
430 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
432 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
434 (aarch64_erratum_seqeunce): Rename rtn to rt2.
436 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
438 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
440 2015-03-19 Nick Clifton <nickc@redhat.com>
442 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
443 the RL78 core based upon the flags.
444 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
446 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
447 (elf32_rl78_machine): Always return bfd_mach_rl78.
449 2015-03-19 Nick Clifton <nickc@redhat.com>
452 * compress.c (bfd_compress_section_contents): Do not define this
453 function if it is not used.
455 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
457 * compress.c (bfd_compress_section_contents): Make it static.
458 * bfd/bfd-in2.h: Regenerated.
460 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
463 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
464 suitable for the AMD64.
466 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
467 Nick Clifton <nickc@redhat.com>
470 * coffgen.c (make_a_section_from_file): Only prepend a z to a
471 debug section's name if the section was actually compressed.
472 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
473 * compress.c (bfd_init_section_compress_status): Do not compress
474 the section if doing so would make it bigger. In such cases leave
475 the section alone and return COMPRESS_SECTION_NONE.
477 2015-03-17 Alan Modra <amodra@gmail.com>
479 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
480 on nothing to do, before malloc of returned symbol array.
482 2015-03-16 Nick Clifton <nickc@redhat.com>
484 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
485 stored in the elf_section_data structure then load them as
488 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
490 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
491 relocs against code sections.
492 * elf32-s390.c: Define elf_backend_sort_relocs_p.
493 * elf64-s390.c: Likewise.
495 2015-03-11 Alan Modra <amodra@gmail.com>
497 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
498 reverse order. Account for larger size of __tls_get_addr_opt stub.
500 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
503 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
505 (elf32_arm_print_private_bfd_data): Likewise.
507 2015-03-06 Nick Clifton <nickc@redhat.com>
510 * elflink.c (put_value): Like previous delta, but for the 32-bit
513 2015-03-05 Nick Clifton <nickc@redhat.com>
516 * elflink.c (put_value): Avoid using an undefined shift
519 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
523 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
524 * elf32-i386.c (elf_backend_extern_protected_data): New.
526 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
527 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
528 copy relocs against protected symbols if extern_protected_data
530 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
531 non-function symbols if extern_protected_data is true.
532 * elfxx-target.h (elf_backend_extern_protected_data): New.
534 (elfNN_bed): Initialize extern_protected_data with
535 elf_backend_extern_protected_data.
537 2015-03-05 Nick Clifton <nickc@redhat.com>
540 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
541 lookup fails, check for an address bias in the dwarf info, and if
542 one exists, retry the lookup with the biased value.
543 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
544 Determines if a bias exists bewteen the addresses of functions
545 based on DWARF information vs symbol table information.
546 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
547 * libbfd.h: Regenerate.
549 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
551 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
552 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
553 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
555 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
557 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
558 (aarch64_size_one_stub): Likewise.
559 (aarch64_map_one_stub): Likewise.
561 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
563 * cpu-s390.c (N): New macro.
564 (bfd_s390_31_arch): New. Define only if default target word size
565 is 64 bits. Otherwise define...
566 (bfd_390_64_arch): ...this. Make static.
567 (bfd_s390_arch): Define according to the default target word size.
568 Let the 'next' field point to the alternate arch.
570 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
573 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
574 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
575 to be used with MOVK rather than MOVZ.
577 2015-03-03 DJ Delorie <dj@redhat.com>
579 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
582 2015-02-28 Alan Modra <amodra@gmail.com>
584 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
587 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
589 * elf32-i386.c (need_convert_mov_to_lea): New.
590 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
591 (elf_i386_convert_mov_to_lea): Return TRUE if
592 need_convert_mov_to_lea is unset.
593 * elf64-x86-64.c (need_convert_mov_to_lea): New.
594 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
595 (elf_x86_64_convert_mov_to_lea): Return TRUE if
596 need_convert_mov_to_lea is unset.
598 2015-02-27 Nick Clifton <nickc@redhat.com>
601 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
602 string length overflow when the string table length is actually
605 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
607 * bfd/bfd-in2.h: Regenerate.
608 * bfd/libbfd.h: Regenerate.
610 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
612 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
613 TLSDESC_LD_PREL19 field width and masks.
614 (aarch64_tls_transition_without_check)
615 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
616 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
617 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
618 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
619 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
620 (_bfd_aarch64_elf_resolve_relocation): Likewise.
622 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
624 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
626 (aarch64_tls_transition_without_check)
627 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
628 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
629 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
630 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
631 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
632 (_bfd_aarch64_elf_resolve_relocation): Likewise.
633 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
635 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
637 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
638 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
639 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
640 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
641 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
642 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
643 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
644 (_bfd_aarch64_elf_resolve_relocation): Likewise.
645 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
647 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
649 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
650 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
651 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
652 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
653 (elfNN_aarch64_check_relocs): Handle
654 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
656 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
657 (_bfd_aarch64_elf_resolve_relocation): Likewise.
659 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
661 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
663 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
665 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
666 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
667 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
670 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
672 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
675 2015-02-26 Nick Clifton <nickc@redhat.com>
678 * coffcode.h (coff_compute_section_file_positions): Report
680 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
681 (assign_file_positions_for_non_load_sections): Replace assertion
682 with an error message.
683 (rewrite_elf_program_header): Handle excessive segment
685 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
686 (bfd_mach_o_read_section_64): Likewise.
687 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
688 print a bfd name, not %A.
690 2015-02-26 Alan Modra <amodra@gmail.com>
692 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
693 thread-safe stubs for iplt.
694 (build_tls_get_addr_stub): Restore r2 immediately after call.
696 2015-02-26 Terry Guo <terry.guo@arm.com>
698 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
699 merge Tag_ABI_HardFP_use.
701 2015-02-26 Alan Modra <amodra@gmail.com>
703 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
704 Use text relocs rather than giving an error on trying to use
705 .dynbss for protected shared lib vars.
706 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
708 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
710 * elf32-avr.c (struct elf_avr_section_data): New structure.
711 (struct avr_relax_info): New structure.
712 (elf_avr_new_section_hook): New function.
713 (struct elf_avr_section_data): Add relax_info.
714 (get_avr_relax_info): New function.
715 (init_avr_relax_info): New function.
716 (elf32_avr_relax_delete_bytes): Find next property record before
717 deleting bytes. When deleting don't move bytes beyond the next
719 (avr_elf32_assign_records_to_section): New function.
720 (avr_property_record_compare): New function.
721 (avr_load_all_property_sections): New function.
722 (elf32_avr_relax_section): Load property data. After relaxing the
723 section, move any .align directives that have enough deleted bytes
725 (bfd_elf32_new_section_hook): Define.
727 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
729 * elf32-avr.h (struct avr_property_header): New strucure.
730 (avr_elf32_load_property_records): Declare.
731 (avr_elf32_property_record_name): Declare.
732 * elf32-avr.c: Add bfd_stdint.h include.
733 (retrieve_local_syms): New function.
734 (get_elf_r_symndx_section): New function.
735 (get_elf_r_symndx_offset): New function.
736 (internal_reloc_compare): New function.
737 (struct avr_find_section_data): New structure.
738 (avr_is_section_for_address): New function.
739 (avr_find_section_for_address): New function.
740 (avr_elf32_load_records_from_section): New function.
741 (avr_elf32_load_property_records): New function.
742 (avr_elf32_property_record_name): New function.
744 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
746 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
747 (AVR_PROPERTY_RECORDS_VERSION): Define.
748 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
749 (struct avr_property_record): New structure.
751 2015-02-24 Nick Clifton <nickc@redhat.com>
753 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
755 (v850_elf_make_note_section): New function. Creates a note
757 (v850_elf_create_sections): New function. Create a note section
758 if one is not already present.
759 (v850_elf_set_note): New function. Adds a note to a bfd.
760 (v850_elf_copy_private_bfd_data): New function. Copies V850
762 (v850_elf_merge_notes): New function. Merges V850 notes.
763 (print_v850_note): New function. Displays a V850 note.
764 (v850_elf_print_notes): New function. Displays all notes attached
766 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
767 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
768 (v850_elf_fake_sections): Set the type of the V850 note section.
769 * bfd-in.h (v850_elf_create_sections): Add prototype.
770 (v850_elf_set_note): Add prototype.
771 * bfd-in2.h: Regenerate.
773 2015-02-24 Nick Clifton <nickc@redhat.com>
775 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
776 * configure: Regenerate.
777 * config.in: Regenerate.
778 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
779 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
780 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
783 2015-02-24 Nick Clifton <nickc@redhat.com>
785 * pdp11.c (set_section_contents): Pad the .text and .data sections
786 to their aligned sizes.
788 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
790 * config.bfd: Add h8300-*-linux.
791 * configure.ac: Add h8300_elf32_linux_vec.
792 * configure: Regenerate.
793 * elf32-h8300.c: Likewise.
794 * targets.c(_bfd_target_vector): Likewise.
796 2015-02-23 Nick Clifton <nickc@redhat.com>
799 * cpu-w65.c: Correct typos in license notice.
802 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
803 symbols at end of sections. Adjust function sizes.
805 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
807 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
808 (elfcore_write_s390_vxrs_high): Likewise.
809 * elf.c (elfcore_grok_s390_vxrs_low): New function.
810 (elfcore_grok_s390_vxrs_high): New function.
811 (elfcore_grok_note): Call them.
812 (elfcore_write_s390_vxrs_low): New function.
813 (elfcore_write_s390_vxrs_high): New function.
814 (elfcore_write_register_note): Call them.
816 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
819 * verilog.c (verilog_write_record): Correct buffer size.
821 2015-02-19 Alan Modra <amodra@gmail.com>
823 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
825 2015-02-19 Alan Modra <amodra@gmail.com>
828 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
829 (elf_link_output_extsym): Drop local and global undefined syms.
830 Tidy. Expand comment.
832 2015-02-17 Alan Modra <amodra@gmail.com>
835 * elflink.c (struct elf_outext_info): Remove need_second_pass
837 (elf_link_output_extsym): Delete code handling second forced
838 local pass. Move code emitting NULL STT_FILE symbol later, so
839 that it can be omitted if forced local is stripped. Don't
840 emit the NULL STT_FILE if no file symbols have been output.
841 (bfd_elf_final_link): Remove second forced local pass.
842 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
843 (ppc_elf_size_dynamic_sections): Likewise.
844 * elf64-ppc.c (ppc_build_one_stub): Likewise.
845 (build_global_entry_stubs): Likewise.
846 (ppc64_elf_build_stubs): Likewise.
848 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
851 * elflink.c (elf_link_output_extsym): Only check filesym_count
852 when outputting a NULL FILE symbol. Set second_pass_sym to
853 h->forced_local && !h->root.linker_def.
855 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
857 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
858 on _TLS_MODULE_BASE_.
859 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
861 2015-02-15 Alan Modra <amodra@gmail.com>
863 * dwarf2.c (read_rangelist): Correct buffer overflow check
864 Whitespace throughout file.
866 2015-02-14 Alan Modra <amodra@gmail.com>
869 * bfd.c (struct bfd): Add lto_output.
870 * linker.c (_bfd_handle_already_linked): Explicitly test for
871 objects added by the lto plugin.
872 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
873 no_export flags from archive.
874 * archive.c (open_nested_file): New function, setting lto_output
875 and no_export, extracted from..
876 (find_nested_archive): ..here. Flip params. Rename from
877 _bfd_find_nested_archive.
878 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
879 (_bfd_look_for_bfd_in_cache): Copy no_export.
880 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
881 my_archive->no_export test.
882 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
883 Don't use the file name when adding lto_output STT_FILE sym.
884 * bfd-in2.h: Regenerate.
886 2015-02-13 Alan Modra <amodra@gmail.com>
889 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
890 now redundant assert.
892 2015-02-12 Nick Clifton <nickc@redhat.com>
895 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
896 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
897 (read_indirect_string, read_alt_indirect_string)
898 (read_alt_indirect_ref, read_address, read_abbrevs)
899 (read_attribute_value, read_attribute, decode_line_info)
900 (find_abstract_instance_name, read_rangelist)
901 (scan_unit_for_symbols, parse_comp_unit)
902 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
903 end pointers to reading functions and check for offsets taking
904 pointers out of range. Replace calls to read_*_leb128 with calls
907 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
909 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
910 computed file_name address being before the start of the string
913 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
916 * bfd.c (bfd_plugin_format): New.
917 (bfd): Add plugin_format and plugin_dummy_bfd.
918 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
919 argument to return TRUE if any plugin is found. Set plugin_format.
921 (bfd_plugin_target_p): New.
922 (bfd_plugin_specified_p): Likewise.
923 (bfd_plugin_target_p): Likewise.
924 (register_ld_plugin_object_p): Likewise.
925 (bfd_plugin_set_plugin): Set has_plugin.
926 (load_plugin): Cache try_load_plugin result.
927 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
929 * plugin.h (bfd_plugin_target_p): New.
930 (bfd_plugin_specified_p): Likewise.
931 (register_ld_plugin_object_p): Likewise.
932 * bfd-in2.h: Regenerated.
934 2015-02-11 Pedro Alves <palves@redhat.com>
936 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
937 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
938 * libbfd.h: Regenerate.
939 * libcoff.h: Regenerate.
941 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
942 * mach-o.h [__cplusplus]: Wrap in extern "C".
943 * som.h [__cplusplus]: Wrap in extern "C".
945 2015-02-10 Nick Clifton <nickc@redhat.com>
948 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
950 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
951 size and number of relocs.
952 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
954 * versados.c (process_otr): Check the esdid value before using it
957 2015-02-09 Ed Maste <emaste@freebsd.org>
959 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
960 uninitialized and unused variable.
961 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
963 2015-02-09 Alan Modra <amodra@gmail.com>
965 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
967 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
968 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
970 2015-02-09 Alan Modra <amodra@gmail.com>
972 * elflink.c: Whitespace, formatting fixes.
973 (elf_link_input_bfd): Clarify comment.
974 (elf_link_output_extsym): Exclude symbols in linker created
975 sections when testing for plugin symbols.
977 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
980 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
981 warning for relocation in readonly section for -z text.
982 (elf_i386_size_dynamic_sections): Likewise.
983 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
984 (elf_x86_64_size_dynamic_sections): Likewise.
986 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
990 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
991 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
992 referenced from a non-IR file.
994 2015-02-06 Nick Clifton <nickc@redhat.com>
997 * peXXigen.c (rsrc_print_resource_entries): Add range check for
998 addresses that wrap around the address space.
999 (rsrc_parse_entry): Likewise.
1001 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1005 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1006 undefined if it is referenced from a non-IR file.
1008 2015-02-03 Nick Clifton <nickc@redhat.com>
1011 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1012 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1013 index or an out of range fdr index.
1014 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1015 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1016 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1017 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1018 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1019 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1020 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1021 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1022 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1023 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1024 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1025 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1026 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1027 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1028 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1029 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1030 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1031 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1032 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1033 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1034 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1035 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1036 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1037 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1038 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1039 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1040 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1041 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1042 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1043 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1044 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1045 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1046 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1047 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1048 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1049 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1050 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1051 * elf32-vax.c (rtype_to_howto): Likewise.
1052 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1053 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1054 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1055 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1056 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1057 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1058 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1059 of range symbol indicies.
1060 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1061 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1062 (bfd_mach_o_build_dysymtab): Likewise.
1063 (bfd_mach_o_write_symtab_content): Set the string table size to
1065 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1067 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1069 * tekhex.c (first_phase): Check for src pointer reaching end of
1072 2015-02-03 Will Newton <will.newton@linaro.org>
1074 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1075 Set st_value to zero for undefined symbols if the reference
1076 is weak or pointer_equality_needed is FALSE.
1078 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1079 comment discussing why we clear st_value for some symbols.
1081 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1083 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1084 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1086 2015-01-29 Alan Modra <amodra@gmail.com>
1088 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1089 optimization. Tidy mask for GOT_TLSGD optimization.
1090 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1091 location of nop zapping high insn too.
1093 2015-01-28 Alan Modra <amodra@gmail.com>
1095 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1096 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1097 in .toc indicate xlc compiled code that might require a rw .toc.
1099 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1101 * Makefile.am: Add FT32 files.
1102 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1103 (bfd_mach_ft32): Define.
1104 (bfd_ft32_arch): Declare.
1105 (bfd_archures_list): Add bfd_ft32_arch.
1106 * config.bfd: Handle FT32.
1107 * configure.ac: Likewise.
1108 * cpu-ft32.c: New file.
1109 * elf32-ft32.c: New file.
1110 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1111 BFD_RELOC_FT32_18): Define.
1112 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1113 * bfd-in2.h: Regenerate.
1114 * libbfd.h: Regenerate.
1115 * Makefile.in: Regenerate.
1116 * configure: Regenerate.
1117 * po/SRC-POTFILES.in: Regenerate.
1119 2015-01-27 Nick Clifton <nickc@redhat.com>
1122 * pdp11.c (aout_get_external_symbols): Return false if there are
1125 * dwarf2.c (concat_filename): Check for an empty directory table.
1126 (scan_unit_for_symbols): Check for reading off the end of the
1128 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1130 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1133 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1135 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1137 2015-01-22 DJ Delorie <dj@redhat.com>
1139 * elf32-m32c.c (m32c_apply_reloc_24): New.
1140 (m32c_elf_howto_table): Use it for R_M32C_24.
1141 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1143 2015-01-22 Nick Clifton <nickc@redhat.com>
1146 * coffcode.h (handle_COMDAT): When searching for the section
1147 symbol, make sure that there is space left in the symbol table.
1148 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1150 2015-01-21 Nick Clifton <nickc@redhat.com>
1153 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1155 (coff_slurp_line_table): Return FALSE if the line number
1156 information was corrupt.
1157 (coff_slurp_symbol_table): Return FALSE if the symbol information
1159 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1160 initialise the fields of the dyld_info structure.
1161 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1162 error message and a return value.
1163 (bfd_mach_o_layout_commands): Change the function to boolean.
1164 Return FALSE if the function fails.
1165 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1167 (bfd_mach_o_read_command): Fail if an unrecognised command is
1169 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1171 (slurp_symtab): Check the return from bfd_malloc.
1172 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1173 encountered an error.
1174 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1176 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1178 * tekhex.c (first_phase): Fail if the section is too big.
1179 * versados.c (struct esdid): Add content_size field.
1180 (process_otr): Use and check the new field.
1181 (versados_get_section_contents): Check that the section exists and
1182 that the requested data is available.
1184 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1186 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1188 2015-01-20 Alan Modra <amodra@gmail.com>
1191 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1192 ELF_COMMON_DEF syms.
1194 2015-01-19 Alan Modra <amodra@gmail.com>
1197 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1198 linker script assignments too.
1199 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1200 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1202 2015-01-19 Alan Modra <amodra@gmail.com>
1204 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1205 to allow return of first howto.
1206 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1207 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1208 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1209 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1210 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1211 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1212 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1213 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1214 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1215 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1216 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1217 (spu_elf_reloc_type_lookup): Adjust to suit.
1219 2015-01-19 Alan Modra <amodra@gmail.com>
1221 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1222 (bfd_get_section_limit): ..here.
1223 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1224 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1225 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1226 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1227 bfd_reloc_outofrange check.
1228 * bfd-in2.h: Regenerate.
1230 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1231 on zero size relocs.
1232 * ecoff.c (ecoff_reloc_link_order): Likewise.
1233 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1234 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1236 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1237 (_bfd_clear_contents): Likewise.
1238 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1239 (mips_elf_perform_relocation): Likewise.
1241 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1242 from malloc on zero size alloc.
1243 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1244 * elflink.c (elf_reloc_link_order): Likewise.
1245 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1246 * pdp11.c (aout_link_reloc_link_order): Likewise.
1247 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1249 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1250 bitsize 0, and complain_overflow_dont.
1251 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1252 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1253 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1254 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1255 * elf32-arc.c (elf_arc_howto_table): Likewise.
1256 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1257 * elf32-avr.c (elf_avr_howto_table): Likewise.
1258 * elf32-bfin.c (bfin_howto_table): Likewise.
1259 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1260 * elf32-cris.c (cris_elf_howto_table): Likewise.
1261 * elf32-crx.c (crx_elf_howto_table): Likewise.
1262 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1263 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1264 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1265 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1266 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1267 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1268 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1269 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1270 * elf32-i386.c (elf_howto_table): Likewise.
1271 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1272 * elf32-i960.c (elf32_i960_relocate): Likewise.
1273 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1274 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1275 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1276 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1277 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1278 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1279 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1280 * elf32-m68k.c (howto_table): Likewise.
1281 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1282 * elf32-mep.c (mep_elf_howto_table): Likewise.
1283 * elf32-metag.c (elf_metag_howto_table): Likewise.
1284 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1285 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1286 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1287 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1288 * elf32-mt.c (mt_elf_howto_table): Likewise.
1289 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1290 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1291 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1292 * elf32-pj.c (pj_elf_howto_table): Likewise.
1293 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1294 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1295 * elf32-rx.c (rx_elf_howto_table): Likewise.
1296 * elf32-s390.c (elf_howto_table): Likewise.
1297 * elf32-score.c (elf32_score_howto_table): Likewise.
1298 * elf32-score7.c (elf32_score_howto_table): Likewise.
1299 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1300 * elf32-spu.c (elf_howto_table): Likewise.
1301 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1302 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1303 * elf32-v850.c (v850_elf_howto_table): Likewise.
1304 * elf32-vax.c (howto_table): Likewise.
1305 * elf32-visium.c (visium_elf_howto_table): Likewise.
1306 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1307 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1308 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1309 * elf32-xtensa.c (elf_howto_table): Likewise.
1310 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1311 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1312 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1313 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1314 * elf64-s390.c (elf_howto_table): Likewise.
1315 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1316 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1317 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1318 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1319 (elfNN_aarch64_howto_none): Likewise.
1320 * elfxx-ia64.c (ia64_howto_table): Likewise.
1321 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1322 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1323 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1325 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1328 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1329 about -fPIC if the symbol is undefined when building executable.
1331 2015-01-15 Nick Clifton <nickc@redhat.com>
1334 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1335 error message. Never return an invalid howto pointer.
1336 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1337 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1338 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1339 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1340 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1341 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1342 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1343 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1344 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1345 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1346 * elf32-vax.c (rtype_to_howto): Likewise.
1347 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1348 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1349 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1350 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1351 (sh_elf_reloc): Check that the reloc is in range.
1352 * reloc.c (bfd_perform_relocation): Check that the section is big
1353 enough for the entire reloc.
1354 (bfd_generic_get_relocated_section_contents): Report unexpected
1355 return values from perform_reloc.
1357 2015-01-15 Nick Clifton <nickc@redhat.com>
1359 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1360 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1363 2015-01-15 Alan Modra <amodra@gmail.com>
1365 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1366 any output section matching a linker created dynobj section.
1368 2015-01-15 Alan Modra <amodra@gmail.com>
1371 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1372 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1373 Don't assign symtab file position unless symbols will be output.
1374 Merge blocks with condition in common. Don't call
1375 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1376 unless other symbols are output. Move assignment of symtab_shndx
1377 file position. Localize variable.
1379 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1381 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1382 trying to defer them to runtime.
1384 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1386 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1387 to check if a symbol should be bound symbolically.
1389 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1391 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1392 for TLSLE_MOVW_TPREL_G2.
1394 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1397 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1398 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1399 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1402 2015-01-12 Terry Guo <terry.guo@arm.com>
1404 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1406 (_bfd_elf_gc_mark_extra_sections): Use it.
1408 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1411 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1412 only discard space for pc-relative relocs symbols which turn
1413 out to need copy relocs.
1415 2015-01-09 Nick Clifton <nickc@redhat.com>
1417 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1419 (getsym): Return false if there was not enough data to extract the
1422 2015-01-09 Anthony Green <green@moxielogic.com>
1424 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1426 2015-01-08 Nick Clifton <nickc@redhat.com>
1428 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1429 16-bit absolute BR instructions to 10-bit pc-relative JMP
1432 2015-01-08 Nick Clifton <nickc@redhat.com>
1435 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1436 to load the line table.
1437 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1439 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1440 the Data Directory Size is too large.
1442 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1445 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1446 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1448 2015-01-06 Nick Clifton <nickc@redhat.com>
1451 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1454 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1455 (bfd_perform_relocation): Include the size of the reloc in the
1456 test for an out of range relocation.
1457 (bfd_generic_get_relocated_section_contents): Remove reloc range
1460 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1461 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1462 avoid reading off the end of the buffer.
1464 (first_phase): Likewise.
1465 (pass_over): Pass an end pointer to the invoked function.
1467 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1470 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1472 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1474 2015-01-05 Nick Clifton <nickc@redhat.com>
1477 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1478 is at least big enough for the header to be read.
1479 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1480 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1481 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1482 unrecognized commands.
1483 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1484 when indexing into the string table.
1486 2015-01-01 Alan Modra <amodra@gmail.com>
1488 Update year range in copyright notice of all files.
1490 For older changes see ChangeLog-2014
1492 Copyright (C) 2015 Free Software Foundation, Inc.
1494 Copying and distribution of this file, with or without modification,
1495 are permitted in any medium without royalty provided the copyright
1496 notice and this notice are preserved.
1502 version-control: never