1 2015-04-07 Alan Modra <amodra@gmail.com>
3 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
4 mapped to output .got section.
6 2015-04-07 Alan Modra <amodra@gmail.com>
8 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
9 and has_addr16_lo. Make has_sda_refs a bitfield.
10 (ppc_elf_check_relocs): Set new flags.
11 (ppc_elf_link_hash_table_create): Update default_params.
12 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
13 where we won't be making .dynbss entries or editing code. Set
14 params->pic_fixup when we'll edit code for protected var access.
15 (allocate_dynrelocs): Allocate got entry for edited code and
17 (struct ppc_elf_relax_info): Add picfixup_size.
18 (ppc_elf_relax_section): Rename struct one_fixup to struct
19 one_branch_fixup. Rename fixups to branch_fixups. Size space for
21 (ppc_elf_relocate_section): Edit non-PIC accessing protected
22 visibility variables to PIC. Don't emit dyn_relocs for code
24 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
26 2015-04-07 Nick Clifton <nickc@redhat.com>
28 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
29 local labels as local.
31 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
33 * compress.c (get_uncompressed_size): Removed.
34 (bfd_compress_section_contents): Use bfd_putb64 to write
35 uncompressed section size.
36 (bfd_init_section_decompress_status): Replace
37 get_uncompressed_size with bfd_getb64.
39 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
41 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
42 SHF_COMPRESSED bit if not decompress.
44 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
46 * compress.c (get_uncompressed_size): New. Extracted from ...
47 (bfd_init_section_decompress_status): This. Use it.
49 2015-04-02 Andrew Turner <andrew@freebsd.org>
51 * config.bfd: Add aarch64-*-freebsd* target triple.
53 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
55 * configure: Regenerated.
57 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
58 Marcus Shawcroft <marcus.shawcroft@arm.com>
59 Jiong Wang <jiong.wang@arm.com>
61 * bfd-in.h (bfd_elf64_aarch64_set_options)
62 (bfd_elf32_aarch64_set_options): Add parameter.
63 * bfd-in2.h: Regenerated.
64 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
65 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
66 (_bfd_aarch64_erratum_843419_stub_name)
67 (_bfd_aarch64_erratum_843419_fixup)
68 (_bfd_aarch64_erratum_843419_scan)
69 (_bfd_aarch64_erratum_843419_branch_to_stub)
70 (_bfd_aarch64_erratum_843419_p): Define.
71 (enum elf_aarch64_stub_type): Define
72 aarch64_stub_erratum_843419_veneer.
73 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
74 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
75 and fix_erratum_843419_adr.
76 (stub_hash_newfunc): Initialize adrp_offset;
77 (_bfd_aarch64_add_stub_entry_after): Define.
78 (aarch64_map_one_stub, aarch64_build_one_stub)
79 (aarch64_size_one_stub): Handle
80 aarch64_stub_erratum_843419_veneer.
81 (_bfd_aarch64_resize_stubs): Round stub section size.
82 (elfNN_aarch64_size_stubs): Add scan for 843419.
83 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
84 fix_erratum_843419 and fix_erratum_843419_adr.
85 (struct erratum_835769_branch_to_stub_data): Add info.
86 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
87 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
88 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
89 (_bfd_aarch64_sign_extend): Define.
90 (reencode_adr_imm): Remove static. Rename to:
91 (_bfd_aarch64_reencode_adr_imm): Define.
92 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
93 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
94 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
95 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
98 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
100 * configure: Regenerated.
102 2015-03-31 Ed Schouten <ed@nuxi.nl>
104 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
105 for x86_64-*-cloudabi*.
106 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
107 * configure: Regenerated.
108 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
109 (TARGET_LITTLE_NAME): Likewise.
110 (ELF_OSABI): Likewise.
111 (elf64_bed): Likewise.
112 * targets.c (x86_64_elf64_cloudabi_vec): New.
113 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
115 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
117 * configure.ac: Revert the AM_ZLIB change.
118 * Makefile.in: Regenerated.
119 * aclocal.m4: Likewise.
120 * configure: Likewise.
121 * doc/Makefile.in: Likewise.
123 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
126 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
127 (_bfd_elf_get_reloc_section): New.
128 * elf.c (_bfd_elf_get_reloc_section): Likewise.
129 (assign_section_numbers): Call get_reloc_section to look up the
130 section the relocs apply.
131 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
132 (elfNN_bed): Initialize get_reloc_section with
133 elf_backend_get_reloc_section.
135 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
137 * Makefile.am (ZLIB): New.
139 (AM_CFLAGS): Add $(ZLIBINC).
140 (libbfd_la_LIBADD): Add $(ZLIB).
141 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
142 (decompress_contents): Don't check HAVE_ZLIB_H.
143 (bfd_compress_section_contents): Likewise.
144 (bfd_get_full_section_contents): Likewise.
145 (bfd_init_section_decompress_status): Likewise.
146 (bfd_init_section_compress_status): Likewise.
147 * configure.ac (AM_ZLIB): Removed.
148 (zlibdir): New. AC_SUBST.
150 Add --with-system-zlib.
151 * Makefile.in: Regenerated.
152 * acinclude.m4: Likewise.
153 * config.in: Likewise.
154 * configure: Likewise.
155 * doc/Makefile.in: Likewise.
157 2015-03-27 Alan Modra <amodra@gmail.com>
161 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
162 protected_def when symbol section is read-only. Adjust all calls.
163 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
165 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
167 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
168 _bfd_final_link_relocate with aarch64_relocate.
170 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
173 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
174 (bfd_elf_gc_sections): Likewise.
176 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
178 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
179 size for initial branch.
180 (elfNN_aarch64_build_stubs): Write initial branch.
181 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
182 mapping symbol on initial branch.
184 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
186 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
187 Update erratum count.
189 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
191 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
192 first matching debug section.
194 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
197 * compress.c (bfd_compress_section_contents): Don't write the
198 zlib header and set contents as well as compress_status if
199 compression didn't make the section smaller.
200 (bfd_init_section_compress_status): Don't check compression
203 2015-03-24 Nick Clifton <nickc@redhat.com>
206 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
207 range auxillary sections.
209 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
211 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
213 (_bfd_aarch64_get_stub_for_link_section): Define.
215 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
217 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
218 update of section_group[].stub_sec.
220 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
222 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
223 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
224 Delete fixes, fix_table_size and associated code. Call
225 _bfd_aarch64_add_stub_entry_in_group. Rename to...
226 (bfd_aarch64_erratum_835769_scan): Define.
227 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
228 erratum_835769_fix_table_size, i and associated code. Relocate
229 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
230 correction. Delete construction of stub entry from
231 erratum_835769_fixes array.
233 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
235 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
236 _bfd_aarch64_add_stub_entry_in_group.
238 2015-03-24 Alan Modra <amodra@gmail.com>
240 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
241 stubs, even those for undefined weak symbols. Otherwise, don't
242 report relocation overflow on branches to undefined strong
243 symbols. Fix memory leak.
244 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
245 overflow on branches to undefined strong symbols.
247 2015-03-23 Keith Seitz <keiths@redhat.com>
249 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
252 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
254 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
256 (_bfd_aarch64_erratum_835769_stub_name): Define.
258 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
260 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
261 stub resize code into...
262 (bfd_aarch64_resize_stubs): Define.
264 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
266 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
267 creation code into...
268 (bfd_aarch64_create_stub_section): Define.
270 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
272 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
273 from elf_aarch64_create_or_find_stub_sec.
274 (_bfd_aarch64_add_stub_entry_in_group): Rename from
275 elfNN_aarch64_add_stub. Call
276 _bfd_aarch64_create_or_find_stub_sec.
277 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
278 _bfd_aarch64_add_stub_entry_in_group.
280 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
282 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
283 sense of boolean return.
284 (elfNN_aarch64_size_stubs): Adjust for above.
286 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
288 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
289 Remove unused parameter.
290 (elfNN_aarch64_size_stubs): Adjust for above.
292 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
294 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
296 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
298 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
299 (num_aarch64_erratum_835769_fixes): Remove.
300 (elfNN_aarch64_size_stubs): Remove assignments to above.
302 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
304 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
306 (aarch64_erratum_seqeunce): Rename rtn to rt2.
308 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
310 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
312 2015-03-19 Nick Clifton <nickc@redhat.com>
314 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
315 the RL78 core based upon the flags.
316 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
318 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
319 (elf32_rl78_machine): Always return bfd_mach_rl78.
321 2015-03-19 Nick Clifton <nickc@redhat.com>
324 * compress.c (bfd_compress_section_contents): Do not define this
325 function if it is not used.
327 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
329 * compress.c (bfd_compress_section_contents): Make it static.
330 * bfd/bfd-in2.h: Regenerated.
332 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
335 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
336 suitable for the AMD64.
338 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
339 Nick Clifton <nickc@redhat.com>
342 * coffgen.c (make_a_section_from_file): Only prepend a z to a
343 debug section's name if the section was actually compressed.
344 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
345 * compress.c (bfd_init_section_compress_status): Do not compress
346 the section if doing so would make it bigger. In such cases leave
347 the section alone and return COMPRESS_SECTION_NONE.
349 2015-03-17 Alan Modra <amodra@gmail.com>
351 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
352 on nothing to do, before malloc of returned symbol array.
354 2015-03-16 Nick Clifton <nickc@redhat.com>
356 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
357 stored in the elf_section_data structure then load them as
360 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
362 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
363 relocs against code sections.
364 * elf32-s390.c: Define elf_backend_sort_relocs_p.
365 * elf64-s390.c: Likewise.
367 2015-03-11 Alan Modra <amodra@gmail.com>
369 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
370 reverse order. Account for larger size of __tls_get_addr_opt stub.
372 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
375 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
377 (elf32_arm_print_private_bfd_data): Likewise.
379 2015-03-06 Nick Clifton <nickc@redhat.com>
382 * elflink.c (put_value): Like previous delta, but for the 32-bit
385 2015-03-05 Nick Clifton <nickc@redhat.com>
388 * elflink.c (put_value): Avoid using an undefined shift
391 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
395 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
396 * elf32-i386.c (elf_backend_extern_protected_data): New.
398 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
399 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
400 copy relocs against protected symbols if extern_protected_data
402 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
403 non-function symbols if extern_protected_data is true.
404 * elfxx-target.h (elf_backend_extern_protected_data): New.
406 (elfNN_bed): Initialize extern_protected_data with
407 elf_backend_extern_protected_data.
409 2015-03-05 Nick Clifton <nickc@redhat.com>
412 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
413 lookup fails, check for an address bias in the dwarf info, and if
414 one exists, retry the lookup with the biased value.
415 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
416 Determines if a bias exists bewteen the addresses of functions
417 based on DWARF information vs symbol table information.
418 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
419 * libbfd.h: Regenerate.
421 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
423 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
424 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
425 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
427 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
429 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
430 (aarch64_size_one_stub): Likewise.
431 (aarch64_map_one_stub): Likewise.
433 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
435 * cpu-s390.c (N): New macro.
436 (bfd_s390_31_arch): New. Define only if default target word size
437 is 64 bits. Otherwise define...
438 (bfd_390_64_arch): ...this. Make static.
439 (bfd_s390_arch): Define according to the default target word size.
440 Let the 'next' field point to the alternate arch.
442 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
445 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
446 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
447 to be used with MOVK rather than MOVZ.
449 2015-03-03 DJ Delorie <dj@redhat.com>
451 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
454 2015-02-28 Alan Modra <amodra@gmail.com>
456 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
459 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
461 * elf32-i386.c (need_convert_mov_to_lea): New.
462 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
463 (elf_i386_convert_mov_to_lea): Return TRUE if
464 need_convert_mov_to_lea is unset.
465 * elf64-x86-64.c (need_convert_mov_to_lea): New.
466 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
467 (elf_x86_64_convert_mov_to_lea): Return TRUE if
468 need_convert_mov_to_lea is unset.
470 2015-02-27 Nick Clifton <nickc@redhat.com>
473 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
474 string length overflow when the string table length is actually
477 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
479 * bfd/bfd-in2.h: Regenerate.
480 * bfd/libbfd.h: Regenerate.
482 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
484 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
485 TLSDESC_LD_PREL19 field width and masks.
486 (aarch64_tls_transition_without_check)
487 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
488 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
489 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
490 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
491 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
492 (_bfd_aarch64_elf_resolve_relocation): Likewise.
494 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
496 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
498 (aarch64_tls_transition_without_check)
499 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
500 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
501 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
502 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
503 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
504 (_bfd_aarch64_elf_resolve_relocation): Likewise.
505 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
507 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
509 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
510 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
511 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
512 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
513 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
514 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
515 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
516 (_bfd_aarch64_elf_resolve_relocation): Likewise.
517 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
519 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
521 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
522 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
523 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
524 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
525 (elfNN_aarch64_check_relocs): Handle
526 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
528 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
529 (_bfd_aarch64_elf_resolve_relocation): Likewise.
531 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
533 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
535 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
537 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
538 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
539 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
542 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
544 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
547 2015-02-26 Nick Clifton <nickc@redhat.com>
550 * coffcode.h (coff_compute_section_file_positions): Report
552 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
553 (assign_file_positions_for_non_load_sections): Replace assertion
554 with an error message.
555 (rewrite_elf_program_header): Handle excessive segment
557 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
558 (bfd_mach_o_read_section_64): Likewise.
559 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
560 print a bfd name, not %A.
562 2015-02-26 Alan Modra <amodra@gmail.com>
564 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
565 thread-safe stubs for iplt.
566 (build_tls_get_addr_stub): Restore r2 immediately after call.
568 2015-02-26 Terry Guo <terry.guo@arm.com>
570 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
571 merge Tag_ABI_HardFP_use.
573 2015-02-26 Alan Modra <amodra@gmail.com>
575 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
576 Use text relocs rather than giving an error on trying to use
577 .dynbss for protected shared lib vars.
578 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
580 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
582 * elf32-avr.c (struct elf_avr_section_data): New structure.
583 (struct avr_relax_info): New structure.
584 (elf_avr_new_section_hook): New function.
585 (struct elf_avr_section_data): Add relax_info.
586 (get_avr_relax_info): New function.
587 (init_avr_relax_info): New function.
588 (elf32_avr_relax_delete_bytes): Find next property record before
589 deleting bytes. When deleting don't move bytes beyond the next
591 (avr_elf32_assign_records_to_section): New function.
592 (avr_property_record_compare): New function.
593 (avr_load_all_property_sections): New function.
594 (elf32_avr_relax_section): Load property data. After relaxing the
595 section, move any .align directives that have enough deleted bytes
597 (bfd_elf32_new_section_hook): Define.
599 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
601 * elf32-avr.h (struct avr_property_header): New strucure.
602 (avr_elf32_load_property_records): Declare.
603 (avr_elf32_property_record_name): Declare.
604 * elf32-avr.c: Add bfd_stdint.h include.
605 (retrieve_local_syms): New function.
606 (get_elf_r_symndx_section): New function.
607 (get_elf_r_symndx_offset): New function.
608 (internal_reloc_compare): New function.
609 (struct avr_find_section_data): New structure.
610 (avr_is_section_for_address): New function.
611 (avr_find_section_for_address): New function.
612 (avr_elf32_load_records_from_section): New function.
613 (avr_elf32_load_property_records): New function.
614 (avr_elf32_property_record_name): New function.
616 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
618 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
619 (AVR_PROPERTY_RECORDS_VERSION): Define.
620 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
621 (struct avr_property_record): New structure.
623 2015-02-24 Nick Clifton <nickc@redhat.com>
625 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
627 (v850_elf_make_note_section): New function. Creates a note
629 (v850_elf_create_sections): New function. Create a note section
630 if one is not already present.
631 (v850_elf_set_note): New function. Adds a note to a bfd.
632 (v850_elf_copy_private_bfd_data): New function. Copies V850
634 (v850_elf_merge_notes): New function. Merges V850 notes.
635 (print_v850_note): New function. Displays a V850 note.
636 (v850_elf_print_notes): New function. Displays all notes attached
638 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
639 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
640 (v850_elf_fake_sections): Set the type of the V850 note section.
641 * bfd-in.h (v850_elf_create_sections): Add prototype.
642 (v850_elf_set_note): Add prototype.
643 * bfd-in2.h: Regenerate.
645 2015-02-24 Nick Clifton <nickc@redhat.com>
647 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
648 * configure: Regenerate.
649 * config.in: Regenerate.
650 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
651 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
652 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
655 2015-02-24 Nick Clifton <nickc@redhat.com>
657 * pdp11.c (set_section_contents): Pad the .text and .data sections
658 to their aligned sizes.
660 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
662 * config.bfd: Add h8300-*-linux.
663 * configure.ac: Add h8300_elf32_linux_vec.
664 * configure: Regenerate.
665 * elf32-h8300.c: Likewise.
666 * targets.c(_bfd_target_vector): Likewise.
668 2015-02-23 Nick Clifton <nickc@redhat.com>
671 * cpu-w65.c: Correct typos in license notice.
674 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
675 symbols at end of sections. Adjust function sizes.
677 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
679 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
680 (elfcore_write_s390_vxrs_high): Likewise.
681 * elf.c (elfcore_grok_s390_vxrs_low): New function.
682 (elfcore_grok_s390_vxrs_high): New function.
683 (elfcore_grok_note): Call them.
684 (elfcore_write_s390_vxrs_low): New function.
685 (elfcore_write_s390_vxrs_high): New function.
686 (elfcore_write_register_note): Call them.
688 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
691 * verilog.c (verilog_write_record): Correct buffer size.
693 2015-02-19 Alan Modra <amodra@gmail.com>
695 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
697 2015-02-19 Alan Modra <amodra@gmail.com>
700 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
701 (elf_link_output_extsym): Drop local and global undefined syms.
702 Tidy. Expand comment.
704 2015-02-17 Alan Modra <amodra@gmail.com>
707 * elflink.c (struct elf_outext_info): Remove need_second_pass
709 (elf_link_output_extsym): Delete code handling second forced
710 local pass. Move code emitting NULL STT_FILE symbol later, so
711 that it can be omitted if forced local is stripped. Don't
712 emit the NULL STT_FILE if no file symbols have been output.
713 (bfd_elf_final_link): Remove second forced local pass.
714 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
715 (ppc_elf_size_dynamic_sections): Likewise.
716 * elf64-ppc.c (ppc_build_one_stub): Likewise.
717 (build_global_entry_stubs): Likewise.
718 (ppc64_elf_build_stubs): Likewise.
720 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
723 * elflink.c (elf_link_output_extsym): Only check filesym_count
724 when outputting a NULL FILE symbol. Set second_pass_sym to
725 h->forced_local && !h->root.linker_def.
727 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
729 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
730 on _TLS_MODULE_BASE_.
731 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
733 2015-02-15 Alan Modra <amodra@gmail.com>
735 * dwarf2.c (read_rangelist): Correct buffer overflow check
736 Whitespace throughout file.
738 2015-02-14 Alan Modra <amodra@gmail.com>
741 * bfd.c (struct bfd): Add lto_output.
742 * linker.c (_bfd_handle_already_linked): Explicitly test for
743 objects added by the lto plugin.
744 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
745 no_export flags from archive.
746 * archive.c (open_nested_file): New function, setting lto_output
747 and no_export, extracted from..
748 (find_nested_archive): ..here. Flip params. Rename from
749 _bfd_find_nested_archive.
750 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
751 (_bfd_look_for_bfd_in_cache): Copy no_export.
752 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
753 my_archive->no_export test.
754 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
755 Don't use the file name when adding lto_output STT_FILE sym.
756 * bfd-in2.h: Regenerate.
758 2015-02-13 Alan Modra <amodra@gmail.com>
761 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
762 now redundant assert.
764 2015-02-12 Nick Clifton <nickc@redhat.com>
767 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
768 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
769 (read_indirect_string, read_alt_indirect_string)
770 (read_alt_indirect_ref, read_address, read_abbrevs)
771 (read_attribute_value, read_attribute, decode_line_info)
772 (find_abstract_instance_name, read_rangelist)
773 (scan_unit_for_symbols, parse_comp_unit)
774 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
775 end pointers to reading functions and check for offsets taking
776 pointers out of range. Replace calls to read_*_leb128 with calls
779 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
781 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
782 computed file_name address being before the start of the string
785 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
788 * bfd.c (bfd_plugin_format): New.
789 (bfd): Add plugin_format and plugin_dummy_bfd.
790 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
791 argument to return TRUE if any plugin is found. Set plugin_format.
793 (bfd_plugin_target_p): New.
794 (bfd_plugin_specified_p): Likewise.
795 (bfd_plugin_target_p): Likewise.
796 (register_ld_plugin_object_p): Likewise.
797 (bfd_plugin_set_plugin): Set has_plugin.
798 (load_plugin): Cache try_load_plugin result.
799 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
801 * plugin.h (bfd_plugin_target_p): New.
802 (bfd_plugin_specified_p): Likewise.
803 (register_ld_plugin_object_p): Likewise.
804 * bfd-in2.h: Regenerated.
806 2015-02-11 Pedro Alves <palves@redhat.com>
808 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
809 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
810 * libbfd.h: Regenerate.
811 * libcoff.h: Regenerate.
813 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
814 * mach-o.h [__cplusplus]: Wrap in extern "C".
815 * som.h [__cplusplus]: Wrap in extern "C".
817 2015-02-10 Nick Clifton <nickc@redhat.com>
820 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
822 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
823 size and number of relocs.
824 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
826 * versados.c (process_otr): Check the esdid value before using it
829 2015-02-09 Ed Maste <emaste@freebsd.org>
831 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
832 uninitialized and unused variable.
833 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
835 2015-02-09 Alan Modra <amodra@gmail.com>
837 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
839 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
840 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
842 2015-02-09 Alan Modra <amodra@gmail.com>
844 * elflink.c: Whitespace, formatting fixes.
845 (elf_link_input_bfd): Clarify comment.
846 (elf_link_output_extsym): Exclude symbols in linker created
847 sections when testing for plugin symbols.
849 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
852 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
853 warning for relocation in readonly section for -z text.
854 (elf_i386_size_dynamic_sections): Likewise.
855 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
856 (elf_x86_64_size_dynamic_sections): Likewise.
858 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
862 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
863 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
864 referenced from a non-IR file.
866 2015-02-06 Nick Clifton <nickc@redhat.com>
869 * peXXigen.c (rsrc_print_resource_entries): Add range check for
870 addresses that wrap around the address space.
871 (rsrc_parse_entry): Likewise.
873 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
877 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
878 undefined if it is referenced from a non-IR file.
880 2015-02-03 Nick Clifton <nickc@redhat.com>
883 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
884 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
885 index or an out of range fdr index.
886 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
887 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
888 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
889 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
890 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
891 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
892 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
893 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
894 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
895 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
896 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
897 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
898 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
899 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
900 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
901 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
902 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
903 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
904 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
905 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
906 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
907 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
908 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
909 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
910 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
911 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
912 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
913 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
914 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
915 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
916 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
917 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
918 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
919 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
920 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
921 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
922 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
923 * elf32-vax.c (rtype_to_howto): Likewise.
924 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
925 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
926 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
927 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
928 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
929 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
930 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
931 of range symbol indicies.
932 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
933 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
934 (bfd_mach_o_build_dysymtab): Likewise.
935 (bfd_mach_o_write_symtab_content): Set the string table size to
937 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
939 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
941 * tekhex.c (first_phase): Check for src pointer reaching end of
944 2015-02-03 Will Newton <will.newton@linaro.org>
946 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
947 Set st_value to zero for undefined symbols if the reference
948 is weak or pointer_equality_needed is FALSE.
950 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
951 comment discussing why we clear st_value for some symbols.
953 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
955 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
956 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
958 2015-01-29 Alan Modra <amodra@gmail.com>
960 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
961 optimization. Tidy mask for GOT_TLSGD optimization.
962 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
963 location of nop zapping high insn too.
965 2015-01-28 Alan Modra <amodra@gmail.com>
967 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
968 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
969 in .toc indicate xlc compiled code that might require a rw .toc.
971 2015-01-28 James Bowman <james.bowman@ftdichip.com>
973 * Makefile.am: Add FT32 files.
974 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
975 (bfd_mach_ft32): Define.
976 (bfd_ft32_arch): Declare.
977 (bfd_archures_list): Add bfd_ft32_arch.
978 * config.bfd: Handle FT32.
979 * configure.ac: Likewise.
980 * cpu-ft32.c: New file.
981 * elf32-ft32.c: New file.
982 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
983 BFD_RELOC_FT32_18): Define.
984 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
985 * bfd-in2.h: Regenerate.
986 * libbfd.h: Regenerate.
987 * Makefile.in: Regenerate.
988 * configure: Regenerate.
989 * po/SRC-POTFILES.in: Regenerate.
991 2015-01-27 Nick Clifton <nickc@redhat.com>
994 * pdp11.c (aout_get_external_symbols): Return false if there are
997 * dwarf2.c (concat_filename): Check for an empty directory table.
998 (scan_unit_for_symbols): Check for reading off the end of the
1000 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1002 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1005 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1007 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1009 2015-01-22 DJ Delorie <dj@redhat.com>
1011 * elf32-m32c.c (m32c_apply_reloc_24): New.
1012 (m32c_elf_howto_table): Use it for R_M32C_24.
1013 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1015 2015-01-22 Nick Clifton <nickc@redhat.com>
1018 * coffcode.h (handle_COMDAT): When searching for the section
1019 symbol, make sure that there is space left in the symbol table.
1020 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1022 2015-01-21 Nick Clifton <nickc@redhat.com>
1025 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1027 (coff_slurp_line_table): Return FALSE if the line number
1028 information was corrupt.
1029 (coff_slurp_symbol_table): Return FALSE if the symbol information
1031 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1032 initialise the fields of the dyld_info structure.
1033 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1034 error message and a return value.
1035 (bfd_mach_o_layout_commands): Change the function to boolean.
1036 Return FALSE if the function fails.
1037 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1039 (bfd_mach_o_read_command): Fail if an unrecognised command is
1041 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1043 (slurp_symtab): Check the return from bfd_malloc.
1044 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1045 encountered an error.
1046 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1048 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1050 * tekhex.c (first_phase): Fail if the section is too big.
1051 * versados.c (struct esdid): Add content_size field.
1052 (process_otr): Use and check the new field.
1053 (versados_get_section_contents): Check that the section exists and
1054 that the requested data is available.
1056 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1058 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1060 2015-01-20 Alan Modra <amodra@gmail.com>
1063 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1064 ELF_COMMON_DEF syms.
1066 2015-01-19 Alan Modra <amodra@gmail.com>
1069 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1070 linker script assignments too.
1071 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1072 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1074 2015-01-19 Alan Modra <amodra@gmail.com>
1076 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1077 to allow return of first howto.
1078 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1079 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1080 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1081 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1082 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1083 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1084 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1085 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1086 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1087 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1088 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1089 (spu_elf_reloc_type_lookup): Adjust to suit.
1091 2015-01-19 Alan Modra <amodra@gmail.com>
1093 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1094 (bfd_get_section_limit): ..here.
1095 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1096 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1097 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1098 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1099 bfd_reloc_outofrange check.
1100 * bfd-in2.h: Regenerate.
1102 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1103 on zero size relocs.
1104 * ecoff.c (ecoff_reloc_link_order): Likewise.
1105 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1106 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1108 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1109 (_bfd_clear_contents): Likewise.
1110 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1111 (mips_elf_perform_relocation): Likewise.
1113 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1114 from malloc on zero size alloc.
1115 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1116 * elflink.c (elf_reloc_link_order): Likewise.
1117 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1118 * pdp11.c (aout_link_reloc_link_order): Likewise.
1119 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1121 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1122 bitsize 0, and complain_overflow_dont.
1123 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1124 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1125 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1126 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1127 * elf32-arc.c (elf_arc_howto_table): Likewise.
1128 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1129 * elf32-avr.c (elf_avr_howto_table): Likewise.
1130 * elf32-bfin.c (bfin_howto_table): Likewise.
1131 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1132 * elf32-cris.c (cris_elf_howto_table): Likewise.
1133 * elf32-crx.c (crx_elf_howto_table): Likewise.
1134 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1135 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1136 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1137 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1138 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1139 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1140 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1141 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1142 * elf32-i386.c (elf_howto_table): Likewise.
1143 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1144 * elf32-i960.c (elf32_i960_relocate): Likewise.
1145 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1146 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1147 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1148 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1149 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1150 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1151 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1152 * elf32-m68k.c (howto_table): Likewise.
1153 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1154 * elf32-mep.c (mep_elf_howto_table): Likewise.
1155 * elf32-metag.c (elf_metag_howto_table): Likewise.
1156 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1157 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1158 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1159 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1160 * elf32-mt.c (mt_elf_howto_table): Likewise.
1161 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1162 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1163 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1164 * elf32-pj.c (pj_elf_howto_table): Likewise.
1165 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1166 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1167 * elf32-rx.c (rx_elf_howto_table): Likewise.
1168 * elf32-s390.c (elf_howto_table): Likewise.
1169 * elf32-score.c (elf32_score_howto_table): Likewise.
1170 * elf32-score7.c (elf32_score_howto_table): Likewise.
1171 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1172 * elf32-spu.c (elf_howto_table): Likewise.
1173 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1174 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1175 * elf32-v850.c (v850_elf_howto_table): Likewise.
1176 * elf32-vax.c (howto_table): Likewise.
1177 * elf32-visium.c (visium_elf_howto_table): Likewise.
1178 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1179 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1180 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1181 * elf32-xtensa.c (elf_howto_table): Likewise.
1182 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1183 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1184 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1185 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1186 * elf64-s390.c (elf_howto_table): Likewise.
1187 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1188 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1189 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1190 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1191 (elfNN_aarch64_howto_none): Likewise.
1192 * elfxx-ia64.c (ia64_howto_table): Likewise.
1193 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1194 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1195 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1197 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1200 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1201 about -fPIC if the symbol is undefined when building executable.
1203 2015-01-15 Nick Clifton <nickc@redhat.com>
1206 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1207 error message. Never return an invalid howto pointer.
1208 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1209 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1210 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1211 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1212 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1213 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1214 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1215 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1216 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1217 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1218 * elf32-vax.c (rtype_to_howto): Likewise.
1219 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1220 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1221 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1222 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1223 (sh_elf_reloc): Check that the reloc is in range.
1224 * reloc.c (bfd_perform_relocation): Check that the section is big
1225 enough for the entire reloc.
1226 (bfd_generic_get_relocated_section_contents): Report unexpected
1227 return values from perform_reloc.
1229 2015-01-15 Nick Clifton <nickc@redhat.com>
1231 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1232 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1235 2015-01-15 Alan Modra <amodra@gmail.com>
1237 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1238 any output section matching a linker created dynobj section.
1240 2015-01-15 Alan Modra <amodra@gmail.com>
1243 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1244 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1245 Don't assign symtab file position unless symbols will be output.
1246 Merge blocks with condition in common. Don't call
1247 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1248 unless other symbols are output. Move assignment of symtab_shndx
1249 file position. Localize variable.
1251 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1253 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1254 trying to defer them to runtime.
1256 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1258 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1259 to check if a symbol should be bound symbolically.
1261 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1263 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1264 for TLSLE_MOVW_TPREL_G2.
1266 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1269 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1270 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1271 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1274 2015-01-12 Terry Guo <terry.guo@arm.com>
1276 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1278 (_bfd_elf_gc_mark_extra_sections): Use it.
1280 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1283 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1284 only discard space for pc-relative relocs symbols which turn
1285 out to need copy relocs.
1287 2015-01-09 Nick Clifton <nickc@redhat.com>
1289 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1291 (getsym): Return false if there was not enough data to extract the
1294 2015-01-09 Anthony Green <green@moxielogic.com>
1296 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1298 2015-01-08 Nick Clifton <nickc@redhat.com>
1300 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1301 16-bit absolute BR instructions to 10-bit pc-relative JMP
1304 2015-01-08 Nick Clifton <nickc@redhat.com>
1307 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1308 to load the line table.
1309 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1311 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1312 the Data Directory Size is too large.
1314 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1317 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1318 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1320 2015-01-06 Nick Clifton <nickc@redhat.com>
1323 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1326 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1327 (bfd_perform_relocation): Include the size of the reloc in the
1328 test for an out of range relocation.
1329 (bfd_generic_get_relocated_section_contents): Remove reloc range
1332 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1333 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1334 avoid reading off the end of the buffer.
1336 (first_phase): Likewise.
1337 (pass_over): Pass an end pointer to the invoked function.
1339 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1342 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1344 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1346 2015-01-05 Nick Clifton <nickc@redhat.com>
1349 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1350 is at least big enough for the header to be read.
1351 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1352 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1353 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1354 unrecognized commands.
1355 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1356 when indexing into the string table.
1358 2015-01-01 Alan Modra <amodra@gmail.com>
1360 Update year range in copyright notice of all files.
1362 For older changes see ChangeLog-2014
1364 Copyright (C) 2015 Free Software Foundation, Inc.
1366 Copying and distribution of this file, with or without modification,
1367 are permitted in any medium without royalty provided the copyright
1368 notice and this notice are preserved.
1374 version-control: never