1 2015-04-09 Nick Clifton <nickc@redhat.com>
3 * elf32-rx.c (describe_flags): Report the settings of the string
5 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
8 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
10 * compress.c (bfd_compress_section_contents): Work around a GCC
11 uninitialized warning bug fixed in GCC 4.7.
13 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
15 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
17 * bfd.c (bfd::flags): Increase size to 18 bits.
18 (BFD_COMPRESS_GABI): New.
19 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
20 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
21 (bfd_update_compression_header): New fuction.
22 (bfd_check_compression_header): Likewise.
23 (bfd_get_compression_header_size): Likewise.
24 (bfd_is_section_compressed_with_header): Likewise.
25 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
26 (bfd_compress_section_contents): Return the uncompressed size if
27 the full section contents is compressed successfully. Support
28 converting from/to .zdebug* sections.
29 (bfd_get_full_section_contents): Call
30 bfd_get_compression_header_size to get compression header size.
31 (bfd_is_section_compressed): Renamed to ...
32 (bfd_is_section_compressed_with_header): This. Add a pointer
33 argument to return compression header size.
34 (bfd_is_section_compressed): Use it.
35 (bfd_init_section_decompress_status): Call
36 bfd_get_compression_header_size to get compression header size.
37 Return FALSE if uncompressed section size is 0.
38 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
39 from/to .zdebug* sections.
40 * bfd-in2.h: Regenerated.
42 2015-04-07 Alan Modra <amodra@gmail.com>
44 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
45 mapped to output .got section.
47 2015-04-07 Alan Modra <amodra@gmail.com>
49 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
50 and has_addr16_lo. Make has_sda_refs a bitfield.
51 (ppc_elf_check_relocs): Set new flags.
52 (ppc_elf_link_hash_table_create): Update default_params.
53 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
54 where we won't be making .dynbss entries or editing code. Set
55 params->pic_fixup when we'll edit code for protected var access.
56 (allocate_dynrelocs): Allocate got entry for edited code and
58 (struct ppc_elf_relax_info): Add picfixup_size.
59 (ppc_elf_relax_section): Rename struct one_fixup to struct
60 one_branch_fixup. Rename fixups to branch_fixups. Size space for
62 (ppc_elf_relocate_section): Edit non-PIC accessing protected
63 visibility variables to PIC. Don't emit dyn_relocs for code
65 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
67 2015-04-07 Nick Clifton <nickc@redhat.com>
69 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
70 local labels as local.
72 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
74 * compress.c (get_uncompressed_size): Removed.
75 (bfd_compress_section_contents): Use bfd_putb64 to write
76 uncompressed section size.
77 (bfd_init_section_decompress_status): Replace
78 get_uncompressed_size with bfd_getb64.
80 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
82 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
83 SHF_COMPRESSED bit if not decompress.
85 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
87 * compress.c (get_uncompressed_size): New. Extracted from ...
88 (bfd_init_section_decompress_status): This. Use it.
90 2015-04-02 Andrew Turner <andrew@freebsd.org>
92 * config.bfd: Add aarch64-*-freebsd* target triple.
94 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
96 * configure: Regenerated.
98 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
99 Marcus Shawcroft <marcus.shawcroft@arm.com>
100 Jiong Wang <jiong.wang@arm.com>
102 * bfd-in.h (bfd_elf64_aarch64_set_options)
103 (bfd_elf32_aarch64_set_options): Add parameter.
104 * bfd-in2.h: Regenerated.
105 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
106 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
107 (_bfd_aarch64_erratum_843419_stub_name)
108 (_bfd_aarch64_erratum_843419_fixup)
109 (_bfd_aarch64_erratum_843419_scan)
110 (_bfd_aarch64_erratum_843419_branch_to_stub)
111 (_bfd_aarch64_erratum_843419_p): Define.
112 (enum elf_aarch64_stub_type): Define
113 aarch64_stub_erratum_843419_veneer.
114 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
115 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
116 and fix_erratum_843419_adr.
117 (stub_hash_newfunc): Initialize adrp_offset;
118 (_bfd_aarch64_add_stub_entry_after): Define.
119 (aarch64_map_one_stub, aarch64_build_one_stub)
120 (aarch64_size_one_stub): Handle
121 aarch64_stub_erratum_843419_veneer.
122 (_bfd_aarch64_resize_stubs): Round stub section size.
123 (elfNN_aarch64_size_stubs): Add scan for 843419.
124 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
125 fix_erratum_843419 and fix_erratum_843419_adr.
126 (struct erratum_835769_branch_to_stub_data): Add info.
127 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
128 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
129 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
130 (_bfd_aarch64_sign_extend): Define.
131 (reencode_adr_imm): Remove static. Rename to:
132 (_bfd_aarch64_reencode_adr_imm): Define.
133 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
134 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
135 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
136 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
139 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
141 * configure: Regenerated.
143 2015-03-31 Ed Schouten <ed@nuxi.nl>
145 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
146 for x86_64-*-cloudabi*.
147 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
148 * configure: Regenerated.
149 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
150 (TARGET_LITTLE_NAME): Likewise.
151 (ELF_OSABI): Likewise.
152 (elf64_bed): Likewise.
153 * targets.c (x86_64_elf64_cloudabi_vec): New.
154 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
156 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
158 * configure.ac: Revert the AM_ZLIB change.
159 * Makefile.in: Regenerated.
160 * aclocal.m4: Likewise.
161 * configure: Likewise.
162 * doc/Makefile.in: Likewise.
164 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
167 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
168 (_bfd_elf_get_reloc_section): New.
169 * elf.c (_bfd_elf_get_reloc_section): Likewise.
170 (assign_section_numbers): Call get_reloc_section to look up the
171 section the relocs apply.
172 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
173 (elfNN_bed): Initialize get_reloc_section with
174 elf_backend_get_reloc_section.
176 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
178 * Makefile.am (ZLIB): New.
180 (AM_CFLAGS): Add $(ZLIBINC).
181 (libbfd_la_LIBADD): Add $(ZLIB).
182 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
183 (decompress_contents): Don't check HAVE_ZLIB_H.
184 (bfd_compress_section_contents): Likewise.
185 (bfd_get_full_section_contents): Likewise.
186 (bfd_init_section_decompress_status): Likewise.
187 (bfd_init_section_compress_status): Likewise.
188 * configure.ac (AM_ZLIB): Removed.
189 (zlibdir): New. AC_SUBST.
191 Add --with-system-zlib.
192 * Makefile.in: Regenerated.
193 * acinclude.m4: Likewise.
194 * config.in: Likewise.
195 * configure: Likewise.
196 * doc/Makefile.in: Likewise.
198 2015-03-27 Alan Modra <amodra@gmail.com>
202 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
203 protected_def when symbol section is read-only. Adjust all calls.
204 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
206 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
208 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
209 _bfd_final_link_relocate with aarch64_relocate.
211 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
214 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
215 (bfd_elf_gc_sections): Likewise.
217 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
219 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
220 size for initial branch.
221 (elfNN_aarch64_build_stubs): Write initial branch.
222 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
223 mapping symbol on initial branch.
225 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
227 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
228 Update erratum count.
230 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
232 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
233 first matching debug section.
235 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
238 * compress.c (bfd_compress_section_contents): Don't write the
239 zlib header and set contents as well as compress_status if
240 compression didn't make the section smaller.
241 (bfd_init_section_compress_status): Don't check compression
244 2015-03-24 Nick Clifton <nickc@redhat.com>
247 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
248 range auxillary sections.
250 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
252 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
254 (_bfd_aarch64_get_stub_for_link_section): Define.
256 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
258 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
259 update of section_group[].stub_sec.
261 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
263 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
264 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
265 Delete fixes, fix_table_size and associated code. Call
266 _bfd_aarch64_add_stub_entry_in_group. Rename to...
267 (bfd_aarch64_erratum_835769_scan): Define.
268 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
269 erratum_835769_fix_table_size, i and associated code. Relocate
270 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
271 correction. Delete construction of stub entry from
272 erratum_835769_fixes array.
274 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
276 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
277 _bfd_aarch64_add_stub_entry_in_group.
279 2015-03-24 Alan Modra <amodra@gmail.com>
281 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
282 stubs, even those for undefined weak symbols. Otherwise, don't
283 report relocation overflow on branches to undefined strong
284 symbols. Fix memory leak.
285 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
286 overflow on branches to undefined strong symbols.
288 2015-03-23 Keith Seitz <keiths@redhat.com>
290 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
293 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
295 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
297 (_bfd_aarch64_erratum_835769_stub_name): Define.
299 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
301 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
302 stub resize code into...
303 (bfd_aarch64_resize_stubs): Define.
305 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
307 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
308 creation code into...
309 (bfd_aarch64_create_stub_section): Define.
311 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
313 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
314 from elf_aarch64_create_or_find_stub_sec.
315 (_bfd_aarch64_add_stub_entry_in_group): Rename from
316 elfNN_aarch64_add_stub. Call
317 _bfd_aarch64_create_or_find_stub_sec.
318 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
319 _bfd_aarch64_add_stub_entry_in_group.
321 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
323 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
324 sense of boolean return.
325 (elfNN_aarch64_size_stubs): Adjust for above.
327 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
329 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
330 Remove unused parameter.
331 (elfNN_aarch64_size_stubs): Adjust for above.
333 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
335 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
337 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
339 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
340 (num_aarch64_erratum_835769_fixes): Remove.
341 (elfNN_aarch64_size_stubs): Remove assignments to above.
343 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
345 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
347 (aarch64_erratum_seqeunce): Rename rtn to rt2.
349 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
351 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
353 2015-03-19 Nick Clifton <nickc@redhat.com>
355 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
356 the RL78 core based upon the flags.
357 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
359 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
360 (elf32_rl78_machine): Always return bfd_mach_rl78.
362 2015-03-19 Nick Clifton <nickc@redhat.com>
365 * compress.c (bfd_compress_section_contents): Do not define this
366 function if it is not used.
368 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
370 * compress.c (bfd_compress_section_contents): Make it static.
371 * bfd/bfd-in2.h: Regenerated.
373 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
376 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
377 suitable for the AMD64.
379 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
380 Nick Clifton <nickc@redhat.com>
383 * coffgen.c (make_a_section_from_file): Only prepend a z to a
384 debug section's name if the section was actually compressed.
385 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
386 * compress.c (bfd_init_section_compress_status): Do not compress
387 the section if doing so would make it bigger. In such cases leave
388 the section alone and return COMPRESS_SECTION_NONE.
390 2015-03-17 Alan Modra <amodra@gmail.com>
392 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
393 on nothing to do, before malloc of returned symbol array.
395 2015-03-16 Nick Clifton <nickc@redhat.com>
397 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
398 stored in the elf_section_data structure then load them as
401 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
403 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
404 relocs against code sections.
405 * elf32-s390.c: Define elf_backend_sort_relocs_p.
406 * elf64-s390.c: Likewise.
408 2015-03-11 Alan Modra <amodra@gmail.com>
410 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
411 reverse order. Account for larger size of __tls_get_addr_opt stub.
413 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
416 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
418 (elf32_arm_print_private_bfd_data): Likewise.
420 2015-03-06 Nick Clifton <nickc@redhat.com>
423 * elflink.c (put_value): Like previous delta, but for the 32-bit
426 2015-03-05 Nick Clifton <nickc@redhat.com>
429 * elflink.c (put_value): Avoid using an undefined shift
432 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
436 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
437 * elf32-i386.c (elf_backend_extern_protected_data): New.
439 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
440 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
441 copy relocs against protected symbols if extern_protected_data
443 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
444 non-function symbols if extern_protected_data is true.
445 * elfxx-target.h (elf_backend_extern_protected_data): New.
447 (elfNN_bed): Initialize extern_protected_data with
448 elf_backend_extern_protected_data.
450 2015-03-05 Nick Clifton <nickc@redhat.com>
453 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
454 lookup fails, check for an address bias in the dwarf info, and if
455 one exists, retry the lookup with the biased value.
456 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
457 Determines if a bias exists bewteen the addresses of functions
458 based on DWARF information vs symbol table information.
459 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
460 * libbfd.h: Regenerate.
462 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
464 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
465 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
466 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
468 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
470 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
471 (aarch64_size_one_stub): Likewise.
472 (aarch64_map_one_stub): Likewise.
474 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
476 * cpu-s390.c (N): New macro.
477 (bfd_s390_31_arch): New. Define only if default target word size
478 is 64 bits. Otherwise define...
479 (bfd_390_64_arch): ...this. Make static.
480 (bfd_s390_arch): Define according to the default target word size.
481 Let the 'next' field point to the alternate arch.
483 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
486 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
487 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
488 to be used with MOVK rather than MOVZ.
490 2015-03-03 DJ Delorie <dj@redhat.com>
492 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
495 2015-02-28 Alan Modra <amodra@gmail.com>
497 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
500 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
502 * elf32-i386.c (need_convert_mov_to_lea): New.
503 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
504 (elf_i386_convert_mov_to_lea): Return TRUE if
505 need_convert_mov_to_lea is unset.
506 * elf64-x86-64.c (need_convert_mov_to_lea): New.
507 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
508 (elf_x86_64_convert_mov_to_lea): Return TRUE if
509 need_convert_mov_to_lea is unset.
511 2015-02-27 Nick Clifton <nickc@redhat.com>
514 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
515 string length overflow when the string table length is actually
518 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
520 * bfd/bfd-in2.h: Regenerate.
521 * bfd/libbfd.h: Regenerate.
523 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
525 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
526 TLSDESC_LD_PREL19 field width and masks.
527 (aarch64_tls_transition_without_check)
528 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
529 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
530 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
531 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
532 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
533 (_bfd_aarch64_elf_resolve_relocation): Likewise.
535 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
537 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
539 (aarch64_tls_transition_without_check)
540 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
541 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
542 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
543 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
544 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
545 (_bfd_aarch64_elf_resolve_relocation): Likewise.
546 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
548 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
550 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
551 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
552 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
553 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
554 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
555 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
556 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
557 (_bfd_aarch64_elf_resolve_relocation): Likewise.
558 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
560 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
562 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
563 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
564 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
565 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
566 (elfNN_aarch64_check_relocs): Handle
567 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
569 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
570 (_bfd_aarch64_elf_resolve_relocation): Likewise.
572 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
574 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
576 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
578 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
579 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
580 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
583 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
585 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
588 2015-02-26 Nick Clifton <nickc@redhat.com>
591 * coffcode.h (coff_compute_section_file_positions): Report
593 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
594 (assign_file_positions_for_non_load_sections): Replace assertion
595 with an error message.
596 (rewrite_elf_program_header): Handle excessive segment
598 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
599 (bfd_mach_o_read_section_64): Likewise.
600 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
601 print a bfd name, not %A.
603 2015-02-26 Alan Modra <amodra@gmail.com>
605 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
606 thread-safe stubs for iplt.
607 (build_tls_get_addr_stub): Restore r2 immediately after call.
609 2015-02-26 Terry Guo <terry.guo@arm.com>
611 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
612 merge Tag_ABI_HardFP_use.
614 2015-02-26 Alan Modra <amodra@gmail.com>
616 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
617 Use text relocs rather than giving an error on trying to use
618 .dynbss for protected shared lib vars.
619 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
621 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
623 * elf32-avr.c (struct elf_avr_section_data): New structure.
624 (struct avr_relax_info): New structure.
625 (elf_avr_new_section_hook): New function.
626 (struct elf_avr_section_data): Add relax_info.
627 (get_avr_relax_info): New function.
628 (init_avr_relax_info): New function.
629 (elf32_avr_relax_delete_bytes): Find next property record before
630 deleting bytes. When deleting don't move bytes beyond the next
632 (avr_elf32_assign_records_to_section): New function.
633 (avr_property_record_compare): New function.
634 (avr_load_all_property_sections): New function.
635 (elf32_avr_relax_section): Load property data. After relaxing the
636 section, move any .align directives that have enough deleted bytes
638 (bfd_elf32_new_section_hook): Define.
640 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
642 * elf32-avr.h (struct avr_property_header): New strucure.
643 (avr_elf32_load_property_records): Declare.
644 (avr_elf32_property_record_name): Declare.
645 * elf32-avr.c: Add bfd_stdint.h include.
646 (retrieve_local_syms): New function.
647 (get_elf_r_symndx_section): New function.
648 (get_elf_r_symndx_offset): New function.
649 (internal_reloc_compare): New function.
650 (struct avr_find_section_data): New structure.
651 (avr_is_section_for_address): New function.
652 (avr_find_section_for_address): New function.
653 (avr_elf32_load_records_from_section): New function.
654 (avr_elf32_load_property_records): New function.
655 (avr_elf32_property_record_name): New function.
657 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
659 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
660 (AVR_PROPERTY_RECORDS_VERSION): Define.
661 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
662 (struct avr_property_record): New structure.
664 2015-02-24 Nick Clifton <nickc@redhat.com>
666 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
668 (v850_elf_make_note_section): New function. Creates a note
670 (v850_elf_create_sections): New function. Create a note section
671 if one is not already present.
672 (v850_elf_set_note): New function. Adds a note to a bfd.
673 (v850_elf_copy_private_bfd_data): New function. Copies V850
675 (v850_elf_merge_notes): New function. Merges V850 notes.
676 (print_v850_note): New function. Displays a V850 note.
677 (v850_elf_print_notes): New function. Displays all notes attached
679 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
680 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
681 (v850_elf_fake_sections): Set the type of the V850 note section.
682 * bfd-in.h (v850_elf_create_sections): Add prototype.
683 (v850_elf_set_note): Add prototype.
684 * bfd-in2.h: Regenerate.
686 2015-02-24 Nick Clifton <nickc@redhat.com>
688 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
689 * configure: Regenerate.
690 * config.in: Regenerate.
691 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
692 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
693 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
696 2015-02-24 Nick Clifton <nickc@redhat.com>
698 * pdp11.c (set_section_contents): Pad the .text and .data sections
699 to their aligned sizes.
701 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
703 * config.bfd: Add h8300-*-linux.
704 * configure.ac: Add h8300_elf32_linux_vec.
705 * configure: Regenerate.
706 * elf32-h8300.c: Likewise.
707 * targets.c(_bfd_target_vector): Likewise.
709 2015-02-23 Nick Clifton <nickc@redhat.com>
712 * cpu-w65.c: Correct typos in license notice.
715 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
716 symbols at end of sections. Adjust function sizes.
718 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
720 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
721 (elfcore_write_s390_vxrs_high): Likewise.
722 * elf.c (elfcore_grok_s390_vxrs_low): New function.
723 (elfcore_grok_s390_vxrs_high): New function.
724 (elfcore_grok_note): Call them.
725 (elfcore_write_s390_vxrs_low): New function.
726 (elfcore_write_s390_vxrs_high): New function.
727 (elfcore_write_register_note): Call them.
729 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
732 * verilog.c (verilog_write_record): Correct buffer size.
734 2015-02-19 Alan Modra <amodra@gmail.com>
736 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
738 2015-02-19 Alan Modra <amodra@gmail.com>
741 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
742 (elf_link_output_extsym): Drop local and global undefined syms.
743 Tidy. Expand comment.
745 2015-02-17 Alan Modra <amodra@gmail.com>
748 * elflink.c (struct elf_outext_info): Remove need_second_pass
750 (elf_link_output_extsym): Delete code handling second forced
751 local pass. Move code emitting NULL STT_FILE symbol later, so
752 that it can be omitted if forced local is stripped. Don't
753 emit the NULL STT_FILE if no file symbols have been output.
754 (bfd_elf_final_link): Remove second forced local pass.
755 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
756 (ppc_elf_size_dynamic_sections): Likewise.
757 * elf64-ppc.c (ppc_build_one_stub): Likewise.
758 (build_global_entry_stubs): Likewise.
759 (ppc64_elf_build_stubs): Likewise.
761 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
764 * elflink.c (elf_link_output_extsym): Only check filesym_count
765 when outputting a NULL FILE symbol. Set second_pass_sym to
766 h->forced_local && !h->root.linker_def.
768 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
770 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
771 on _TLS_MODULE_BASE_.
772 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
774 2015-02-15 Alan Modra <amodra@gmail.com>
776 * dwarf2.c (read_rangelist): Correct buffer overflow check
777 Whitespace throughout file.
779 2015-02-14 Alan Modra <amodra@gmail.com>
782 * bfd.c (struct bfd): Add lto_output.
783 * linker.c (_bfd_handle_already_linked): Explicitly test for
784 objects added by the lto plugin.
785 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
786 no_export flags from archive.
787 * archive.c (open_nested_file): New function, setting lto_output
788 and no_export, extracted from..
789 (find_nested_archive): ..here. Flip params. Rename from
790 _bfd_find_nested_archive.
791 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
792 (_bfd_look_for_bfd_in_cache): Copy no_export.
793 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
794 my_archive->no_export test.
795 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
796 Don't use the file name when adding lto_output STT_FILE sym.
797 * bfd-in2.h: Regenerate.
799 2015-02-13 Alan Modra <amodra@gmail.com>
802 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
803 now redundant assert.
805 2015-02-12 Nick Clifton <nickc@redhat.com>
808 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
809 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
810 (read_indirect_string, read_alt_indirect_string)
811 (read_alt_indirect_ref, read_address, read_abbrevs)
812 (read_attribute_value, read_attribute, decode_line_info)
813 (find_abstract_instance_name, read_rangelist)
814 (scan_unit_for_symbols, parse_comp_unit)
815 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
816 end pointers to reading functions and check for offsets taking
817 pointers out of range. Replace calls to read_*_leb128 with calls
820 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
822 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
823 computed file_name address being before the start of the string
826 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
829 * bfd.c (bfd_plugin_format): New.
830 (bfd): Add plugin_format and plugin_dummy_bfd.
831 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
832 argument to return TRUE if any plugin is found. Set plugin_format.
834 (bfd_plugin_target_p): New.
835 (bfd_plugin_specified_p): Likewise.
836 (bfd_plugin_target_p): Likewise.
837 (register_ld_plugin_object_p): Likewise.
838 (bfd_plugin_set_plugin): Set has_plugin.
839 (load_plugin): Cache try_load_plugin result.
840 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
842 * plugin.h (bfd_plugin_target_p): New.
843 (bfd_plugin_specified_p): Likewise.
844 (register_ld_plugin_object_p): Likewise.
845 * bfd-in2.h: Regenerated.
847 2015-02-11 Pedro Alves <palves@redhat.com>
849 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
850 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
851 * libbfd.h: Regenerate.
852 * libcoff.h: Regenerate.
854 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
855 * mach-o.h [__cplusplus]: Wrap in extern "C".
856 * som.h [__cplusplus]: Wrap in extern "C".
858 2015-02-10 Nick Clifton <nickc@redhat.com>
861 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
863 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
864 size and number of relocs.
865 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
867 * versados.c (process_otr): Check the esdid value before using it
870 2015-02-09 Ed Maste <emaste@freebsd.org>
872 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
873 uninitialized and unused variable.
874 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
876 2015-02-09 Alan Modra <amodra@gmail.com>
878 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
880 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
881 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
883 2015-02-09 Alan Modra <amodra@gmail.com>
885 * elflink.c: Whitespace, formatting fixes.
886 (elf_link_input_bfd): Clarify comment.
887 (elf_link_output_extsym): Exclude symbols in linker created
888 sections when testing for plugin symbols.
890 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
893 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
894 warning for relocation in readonly section for -z text.
895 (elf_i386_size_dynamic_sections): Likewise.
896 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
897 (elf_x86_64_size_dynamic_sections): Likewise.
899 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
903 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
904 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
905 referenced from a non-IR file.
907 2015-02-06 Nick Clifton <nickc@redhat.com>
910 * peXXigen.c (rsrc_print_resource_entries): Add range check for
911 addresses that wrap around the address space.
912 (rsrc_parse_entry): Likewise.
914 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
918 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
919 undefined if it is referenced from a non-IR file.
921 2015-02-03 Nick Clifton <nickc@redhat.com>
924 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
925 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
926 index or an out of range fdr index.
927 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
928 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
929 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
930 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
931 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
932 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
933 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
934 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
935 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
936 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
937 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
938 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
939 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
940 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
941 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
942 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
943 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
944 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
945 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
946 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
947 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
948 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
949 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
950 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
951 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
952 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
953 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
954 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
955 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
956 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
957 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
958 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
959 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
960 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
961 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
962 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
963 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
964 * elf32-vax.c (rtype_to_howto): Likewise.
965 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
966 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
967 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
968 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
969 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
970 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
971 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
972 of range symbol indicies.
973 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
974 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
975 (bfd_mach_o_build_dysymtab): Likewise.
976 (bfd_mach_o_write_symtab_content): Set the string table size to
978 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
980 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
982 * tekhex.c (first_phase): Check for src pointer reaching end of
985 2015-02-03 Will Newton <will.newton@linaro.org>
987 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
988 Set st_value to zero for undefined symbols if the reference
989 is weak or pointer_equality_needed is FALSE.
991 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
992 comment discussing why we clear st_value for some symbols.
994 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
996 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
997 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
999 2015-01-29 Alan Modra <amodra@gmail.com>
1001 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1002 optimization. Tidy mask for GOT_TLSGD optimization.
1003 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1004 location of nop zapping high insn too.
1006 2015-01-28 Alan Modra <amodra@gmail.com>
1008 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1009 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1010 in .toc indicate xlc compiled code that might require a rw .toc.
1012 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1014 * Makefile.am: Add FT32 files.
1015 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1016 (bfd_mach_ft32): Define.
1017 (bfd_ft32_arch): Declare.
1018 (bfd_archures_list): Add bfd_ft32_arch.
1019 * config.bfd: Handle FT32.
1020 * configure.ac: Likewise.
1021 * cpu-ft32.c: New file.
1022 * elf32-ft32.c: New file.
1023 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1024 BFD_RELOC_FT32_18): Define.
1025 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1026 * bfd-in2.h: Regenerate.
1027 * libbfd.h: Regenerate.
1028 * Makefile.in: Regenerate.
1029 * configure: Regenerate.
1030 * po/SRC-POTFILES.in: Regenerate.
1032 2015-01-27 Nick Clifton <nickc@redhat.com>
1035 * pdp11.c (aout_get_external_symbols): Return false if there are
1038 * dwarf2.c (concat_filename): Check for an empty directory table.
1039 (scan_unit_for_symbols): Check for reading off the end of the
1041 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1043 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1046 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1048 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1050 2015-01-22 DJ Delorie <dj@redhat.com>
1052 * elf32-m32c.c (m32c_apply_reloc_24): New.
1053 (m32c_elf_howto_table): Use it for R_M32C_24.
1054 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1056 2015-01-22 Nick Clifton <nickc@redhat.com>
1059 * coffcode.h (handle_COMDAT): When searching for the section
1060 symbol, make sure that there is space left in the symbol table.
1061 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1063 2015-01-21 Nick Clifton <nickc@redhat.com>
1066 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1068 (coff_slurp_line_table): Return FALSE if the line number
1069 information was corrupt.
1070 (coff_slurp_symbol_table): Return FALSE if the symbol information
1072 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1073 initialise the fields of the dyld_info structure.
1074 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1075 error message and a return value.
1076 (bfd_mach_o_layout_commands): Change the function to boolean.
1077 Return FALSE if the function fails.
1078 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1080 (bfd_mach_o_read_command): Fail if an unrecognised command is
1082 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1084 (slurp_symtab): Check the return from bfd_malloc.
1085 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1086 encountered an error.
1087 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1089 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1091 * tekhex.c (first_phase): Fail if the section is too big.
1092 * versados.c (struct esdid): Add content_size field.
1093 (process_otr): Use and check the new field.
1094 (versados_get_section_contents): Check that the section exists and
1095 that the requested data is available.
1097 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1099 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1101 2015-01-20 Alan Modra <amodra@gmail.com>
1104 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1105 ELF_COMMON_DEF syms.
1107 2015-01-19 Alan Modra <amodra@gmail.com>
1110 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1111 linker script assignments too.
1112 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1113 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1115 2015-01-19 Alan Modra <amodra@gmail.com>
1117 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1118 to allow return of first howto.
1119 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1120 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1121 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1122 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1123 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1124 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1125 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1126 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1127 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1128 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1129 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1130 (spu_elf_reloc_type_lookup): Adjust to suit.
1132 2015-01-19 Alan Modra <amodra@gmail.com>
1134 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1135 (bfd_get_section_limit): ..here.
1136 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1137 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1138 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1139 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1140 bfd_reloc_outofrange check.
1141 * bfd-in2.h: Regenerate.
1143 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1144 on zero size relocs.
1145 * ecoff.c (ecoff_reloc_link_order): Likewise.
1146 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1147 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1149 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1150 (_bfd_clear_contents): Likewise.
1151 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1152 (mips_elf_perform_relocation): Likewise.
1154 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1155 from malloc on zero size alloc.
1156 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1157 * elflink.c (elf_reloc_link_order): Likewise.
1158 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1159 * pdp11.c (aout_link_reloc_link_order): Likewise.
1160 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1162 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1163 bitsize 0, and complain_overflow_dont.
1164 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1165 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1166 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1167 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1168 * elf32-arc.c (elf_arc_howto_table): Likewise.
1169 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1170 * elf32-avr.c (elf_avr_howto_table): Likewise.
1171 * elf32-bfin.c (bfin_howto_table): Likewise.
1172 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1173 * elf32-cris.c (cris_elf_howto_table): Likewise.
1174 * elf32-crx.c (crx_elf_howto_table): Likewise.
1175 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1176 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1177 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1178 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1179 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1180 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1181 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1182 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1183 * elf32-i386.c (elf_howto_table): Likewise.
1184 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1185 * elf32-i960.c (elf32_i960_relocate): Likewise.
1186 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1187 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1188 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1189 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1190 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1191 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1192 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1193 * elf32-m68k.c (howto_table): Likewise.
1194 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1195 * elf32-mep.c (mep_elf_howto_table): Likewise.
1196 * elf32-metag.c (elf_metag_howto_table): Likewise.
1197 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1198 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1199 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1200 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1201 * elf32-mt.c (mt_elf_howto_table): Likewise.
1202 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1203 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1204 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1205 * elf32-pj.c (pj_elf_howto_table): Likewise.
1206 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1207 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1208 * elf32-rx.c (rx_elf_howto_table): Likewise.
1209 * elf32-s390.c (elf_howto_table): Likewise.
1210 * elf32-score.c (elf32_score_howto_table): Likewise.
1211 * elf32-score7.c (elf32_score_howto_table): Likewise.
1212 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1213 * elf32-spu.c (elf_howto_table): Likewise.
1214 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1215 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1216 * elf32-v850.c (v850_elf_howto_table): Likewise.
1217 * elf32-vax.c (howto_table): Likewise.
1218 * elf32-visium.c (visium_elf_howto_table): Likewise.
1219 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1220 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1221 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1222 * elf32-xtensa.c (elf_howto_table): Likewise.
1223 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1224 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1225 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1226 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1227 * elf64-s390.c (elf_howto_table): Likewise.
1228 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1229 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1230 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1231 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1232 (elfNN_aarch64_howto_none): Likewise.
1233 * elfxx-ia64.c (ia64_howto_table): Likewise.
1234 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1235 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1236 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1238 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1241 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1242 about -fPIC if the symbol is undefined when building executable.
1244 2015-01-15 Nick Clifton <nickc@redhat.com>
1247 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1248 error message. Never return an invalid howto pointer.
1249 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1250 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1251 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1252 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1253 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1254 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1255 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1256 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1257 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1258 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1259 * elf32-vax.c (rtype_to_howto): Likewise.
1260 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1261 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1262 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1263 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1264 (sh_elf_reloc): Check that the reloc is in range.
1265 * reloc.c (bfd_perform_relocation): Check that the section is big
1266 enough for the entire reloc.
1267 (bfd_generic_get_relocated_section_contents): Report unexpected
1268 return values from perform_reloc.
1270 2015-01-15 Nick Clifton <nickc@redhat.com>
1272 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1273 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1276 2015-01-15 Alan Modra <amodra@gmail.com>
1278 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1279 any output section matching a linker created dynobj section.
1281 2015-01-15 Alan Modra <amodra@gmail.com>
1284 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1285 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1286 Don't assign symtab file position unless symbols will be output.
1287 Merge blocks with condition in common. Don't call
1288 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1289 unless other symbols are output. Move assignment of symtab_shndx
1290 file position. Localize variable.
1292 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1294 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1295 trying to defer them to runtime.
1297 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1299 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1300 to check if a symbol should be bound symbolically.
1302 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1304 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1305 for TLSLE_MOVW_TPREL_G2.
1307 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1310 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1311 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1312 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1315 2015-01-12 Terry Guo <terry.guo@arm.com>
1317 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1319 (_bfd_elf_gc_mark_extra_sections): Use it.
1321 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1324 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1325 only discard space for pc-relative relocs symbols which turn
1326 out to need copy relocs.
1328 2015-01-09 Nick Clifton <nickc@redhat.com>
1330 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1332 (getsym): Return false if there was not enough data to extract the
1335 2015-01-09 Anthony Green <green@moxielogic.com>
1337 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1339 2015-01-08 Nick Clifton <nickc@redhat.com>
1341 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1342 16-bit absolute BR instructions to 10-bit pc-relative JMP
1345 2015-01-08 Nick Clifton <nickc@redhat.com>
1348 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1349 to load the line table.
1350 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1352 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1353 the Data Directory Size is too large.
1355 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1358 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1359 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1361 2015-01-06 Nick Clifton <nickc@redhat.com>
1364 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1367 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1368 (bfd_perform_relocation): Include the size of the reloc in the
1369 test for an out of range relocation.
1370 (bfd_generic_get_relocated_section_contents): Remove reloc range
1373 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1374 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1375 avoid reading off the end of the buffer.
1377 (first_phase): Likewise.
1378 (pass_over): Pass an end pointer to the invoked function.
1380 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1383 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1385 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1387 2015-01-05 Nick Clifton <nickc@redhat.com>
1390 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1391 is at least big enough for the header to be read.
1392 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1393 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1394 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1395 unrecognized commands.
1396 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1397 when indexing into the string table.
1399 2015-01-01 Alan Modra <amodra@gmail.com>
1401 Update year range in copyright notice of all files.
1403 For older changes see ChangeLog-2014
1405 Copyright (C) 2015 Free Software Foundation, Inc.
1407 Copying and distribution of this file, with or without modification,
1408 are permitted in any medium without royalty provided the copyright
1409 notice and this notice are preserved.
1415 version-control: never