1 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
3 * compress.c (get_uncompressed_size): New. Extracted from ...
4 (bfd_init_section_decompress_status): This. Use it.
6 2015-04-02 Andrew Turner <andrew@freebsd.org>
8 * config.bfd: Add aarch64-*-freebsd* target triple.
10 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
12 * configure: Regenerated.
14 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
15 Marcus Shawcroft <marcus.shawcroft@arm.com>
16 Jiong Wang <jiong.wang@arm.com>
18 * bfd-in.h (bfd_elf64_aarch64_set_options)
19 (bfd_elf32_aarch64_set_options): Add parameter.
20 * bfd-in2.h: Regenerated.
21 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
22 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
23 (_bfd_aarch64_erratum_843419_stub_name)
24 (_bfd_aarch64_erratum_843419_fixup)
25 (_bfd_aarch64_erratum_843419_scan)
26 (_bfd_aarch64_erratum_843419_branch_to_stub)
27 (_bfd_aarch64_erratum_843419_p): Define.
28 (enum elf_aarch64_stub_type): Define
29 aarch64_stub_erratum_843419_veneer.
30 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
31 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
32 and fix_erratum_843419_adr.
33 (stub_hash_newfunc): Initialize adrp_offset;
34 (_bfd_aarch64_add_stub_entry_after): Define.
35 (aarch64_map_one_stub, aarch64_build_one_stub)
36 (aarch64_size_one_stub): Handle
37 aarch64_stub_erratum_843419_veneer.
38 (_bfd_aarch64_resize_stubs): Round stub section size.
39 (elfNN_aarch64_size_stubs): Add scan for 843419.
40 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
41 fix_erratum_843419 and fix_erratum_843419_adr.
42 (struct erratum_835769_branch_to_stub_data): Add info.
43 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
44 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
45 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
46 (_bfd_aarch64_sign_extend): Define.
47 (reencode_adr_imm): Remove static. Rename to:
48 (_bfd_aarch64_reencode_adr_imm): Define.
49 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
50 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
51 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
52 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
55 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
57 * configure: Regenerated.
59 2015-03-31 Ed Schouten <ed@nuxi.nl>
61 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
62 for x86_64-*-cloudabi*.
63 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
64 * configure: Regenerated.
65 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
66 (TARGET_LITTLE_NAME): Likewise.
67 (ELF_OSABI): Likewise.
68 (elf64_bed): Likewise.
69 * targets.c (x86_64_elf64_cloudabi_vec): New.
70 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
72 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
74 * configure.ac: Revert the AM_ZLIB change.
75 * Makefile.in: Regenerated.
76 * aclocal.m4: Likewise.
77 * configure: Likewise.
78 * doc/Makefile.in: Likewise.
80 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
83 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
84 (_bfd_elf_get_reloc_section): New.
85 * elf.c (_bfd_elf_get_reloc_section): Likewise.
86 (assign_section_numbers): Call get_reloc_section to look up the
87 section the relocs apply.
88 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
89 (elfNN_bed): Initialize get_reloc_section with
90 elf_backend_get_reloc_section.
92 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
94 * Makefile.am (ZLIB): New.
96 (AM_CFLAGS): Add $(ZLIBINC).
97 (libbfd_la_LIBADD): Add $(ZLIB).
98 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
99 (decompress_contents): Don't check HAVE_ZLIB_H.
100 (bfd_compress_section_contents): Likewise.
101 (bfd_get_full_section_contents): Likewise.
102 (bfd_init_section_decompress_status): Likewise.
103 (bfd_init_section_compress_status): Likewise.
104 * configure.ac (AM_ZLIB): Removed.
105 (zlibdir): New. AC_SUBST.
107 Add --with-system-zlib.
108 * Makefile.in: Regenerated.
109 * acinclude.m4: Likewise.
110 * config.in: Likewise.
111 * configure: Likewise.
112 * doc/Makefile.in: Likewise.
114 2015-03-27 Alan Modra <amodra@gmail.com>
118 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
119 protected_def when symbol section is read-only. Adjust all calls.
120 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
122 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
124 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
125 _bfd_final_link_relocate with aarch64_relocate.
127 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
130 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
131 (bfd_elf_gc_sections): Likewise.
133 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
135 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
136 size for initial branch.
137 (elfNN_aarch64_build_stubs): Write initial branch.
138 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
139 mapping symbol on initial branch.
141 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
143 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
144 Update erratum count.
146 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
148 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
149 first matching debug section.
151 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
154 * compress.c (bfd_compress_section_contents): Don't write the
155 zlib header and set contents as well as compress_status if
156 compression didn't make the section smaller.
157 (bfd_init_section_compress_status): Don't check compression
160 2015-03-24 Nick Clifton <nickc@redhat.com>
163 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
164 range auxillary sections.
166 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
168 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
170 (_bfd_aarch64_get_stub_for_link_section): Define.
172 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
174 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
175 update of section_group[].stub_sec.
177 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
179 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
180 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
181 Delete fixes, fix_table_size and associated code. Call
182 _bfd_aarch64_add_stub_entry_in_group. Rename to...
183 (bfd_aarch64_erratum_835769_scan): Define.
184 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
185 erratum_835769_fix_table_size, i and associated code. Relocate
186 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
187 correction. Delete construction of stub entry from
188 erratum_835769_fixes array.
190 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
192 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
193 _bfd_aarch64_add_stub_entry_in_group.
195 2015-03-24 Alan Modra <amodra@gmail.com>
197 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
198 stubs, even those for undefined weak symbols. Otherwise, don't
199 report relocation overflow on branches to undefined strong
200 symbols. Fix memory leak.
201 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
202 overflow on branches to undefined strong symbols.
204 2015-03-23 Keith Seitz <keiths@redhat.com>
206 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
209 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
211 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
213 (_bfd_aarch64_erratum_835769_stub_name): Define.
215 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
217 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
218 stub resize code into...
219 (bfd_aarch64_resize_stubs): Define.
221 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
223 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
224 creation code into...
225 (bfd_aarch64_create_stub_section): Define.
227 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
229 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
230 from elf_aarch64_create_or_find_stub_sec.
231 (_bfd_aarch64_add_stub_entry_in_group): Rename from
232 elfNN_aarch64_add_stub. Call
233 _bfd_aarch64_create_or_find_stub_sec.
234 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
235 _bfd_aarch64_add_stub_entry_in_group.
237 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
239 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
240 sense of boolean return.
241 (elfNN_aarch64_size_stubs): Adjust for above.
243 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
245 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
246 Remove unused parameter.
247 (elfNN_aarch64_size_stubs): Adjust for above.
249 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
251 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
253 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
255 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
256 (num_aarch64_erratum_835769_fixes): Remove.
257 (elfNN_aarch64_size_stubs): Remove assignments to above.
259 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
261 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
263 (aarch64_erratum_seqeunce): Rename rtn to rt2.
265 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
267 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
269 2015-03-19 Nick Clifton <nickc@redhat.com>
271 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
272 the RL78 core based upon the flags.
273 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
275 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
276 (elf32_rl78_machine): Always return bfd_mach_rl78.
278 2015-03-19 Nick Clifton <nickc@redhat.com>
281 * compress.c (bfd_compress_section_contents): Do not define this
282 function if it is not used.
284 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
286 * compress.c (bfd_compress_section_contents): Make it static.
287 * bfd/bfd-in2.h: Regenerated.
289 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
292 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
293 suitable for the AMD64.
295 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
296 Nick Clifton <nickc@redhat.com>
299 * coffgen.c (make_a_section_from_file): Only prepend a z to a
300 debug section's name if the section was actually compressed.
301 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
302 * compress.c (bfd_init_section_compress_status): Do not compress
303 the section if doing so would make it bigger. In such cases leave
304 the section alone and return COMPRESS_SECTION_NONE.
306 2015-03-17 Alan Modra <amodra@gmail.com>
308 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
309 on nothing to do, before malloc of returned symbol array.
311 2015-03-16 Nick Clifton <nickc@redhat.com>
313 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
314 stored in the elf_section_data structure then load them as
317 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
319 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
320 relocs against code sections.
321 * elf32-s390.c: Define elf_backend_sort_relocs_p.
322 * elf64-s390.c: Likewise.
324 2015-03-11 Alan Modra <amodra@gmail.com>
326 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
327 reverse order. Account for larger size of __tls_get_addr_opt stub.
329 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
332 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
334 (elf32_arm_print_private_bfd_data): Likewise.
336 2015-03-06 Nick Clifton <nickc@redhat.com>
339 * elflink.c (put_value): Like previous delta, but for the 32-bit
342 2015-03-05 Nick Clifton <nickc@redhat.com>
345 * elflink.c (put_value): Avoid using an undefined shift
348 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
352 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
353 * elf32-i386.c (elf_backend_extern_protected_data): New.
355 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
356 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
357 copy relocs against protected symbols if extern_protected_data
359 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
360 non-function symbols if extern_protected_data is true.
361 * elfxx-target.h (elf_backend_extern_protected_data): New.
363 (elfNN_bed): Initialize extern_protected_data with
364 elf_backend_extern_protected_data.
366 2015-03-05 Nick Clifton <nickc@redhat.com>
369 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
370 lookup fails, check for an address bias in the dwarf info, and if
371 one exists, retry the lookup with the biased value.
372 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
373 Determines if a bias exists bewteen the addresses of functions
374 based on DWARF information vs symbol table information.
375 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
376 * libbfd.h: Regenerate.
378 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
380 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
381 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
382 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
384 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
386 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
387 (aarch64_size_one_stub): Likewise.
388 (aarch64_map_one_stub): Likewise.
390 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
392 * cpu-s390.c (N): New macro.
393 (bfd_s390_31_arch): New. Define only if default target word size
394 is 64 bits. Otherwise define...
395 (bfd_390_64_arch): ...this. Make static.
396 (bfd_s390_arch): Define according to the default target word size.
397 Let the 'next' field point to the alternate arch.
399 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
402 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
403 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
404 to be used with MOVK rather than MOVZ.
406 2015-03-03 DJ Delorie <dj@redhat.com>
408 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
411 2015-02-28 Alan Modra <amodra@gmail.com>
413 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
416 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
418 * elf32-i386.c (need_convert_mov_to_lea): New.
419 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
420 (elf_i386_convert_mov_to_lea): Return TRUE if
421 need_convert_mov_to_lea is unset.
422 * elf64-x86-64.c (need_convert_mov_to_lea): New.
423 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
424 (elf_x86_64_convert_mov_to_lea): Return TRUE if
425 need_convert_mov_to_lea is unset.
427 2015-02-27 Nick Clifton <nickc@redhat.com>
430 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
431 string length overflow when the string table length is actually
434 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
436 * bfd/bfd-in2.h: Regenerate.
437 * bfd/libbfd.h: Regenerate.
439 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
441 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
442 TLSDESC_LD_PREL19 field width and masks.
443 (aarch64_tls_transition_without_check)
444 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
445 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
446 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
447 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
448 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
449 (_bfd_aarch64_elf_resolve_relocation): Likewise.
451 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
453 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
455 (aarch64_tls_transition_without_check)
456 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
457 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
458 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
459 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
460 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
461 (_bfd_aarch64_elf_resolve_relocation): Likewise.
462 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
464 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
466 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
467 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
468 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
469 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
470 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
471 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
472 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
473 (_bfd_aarch64_elf_resolve_relocation): Likewise.
474 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
476 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
478 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
479 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
480 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
481 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
482 (elfNN_aarch64_check_relocs): Handle
483 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
485 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
486 (_bfd_aarch64_elf_resolve_relocation): Likewise.
488 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
490 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
492 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
494 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
495 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
496 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
499 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
501 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
504 2015-02-26 Nick Clifton <nickc@redhat.com>
507 * coffcode.h (coff_compute_section_file_positions): Report
509 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
510 (assign_file_positions_for_non_load_sections): Replace assertion
511 with an error message.
512 (rewrite_elf_program_header): Handle excessive segment
514 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
515 (bfd_mach_o_read_section_64): Likewise.
516 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
517 print a bfd name, not %A.
519 2015-02-26 Alan Modra <amodra@gmail.com>
521 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
522 thread-safe stubs for iplt.
523 (build_tls_get_addr_stub): Restore r2 immediately after call.
525 2015-02-26 Terry Guo <terry.guo@arm.com>
527 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
528 merge Tag_ABI_HardFP_use.
530 2015-02-26 Alan Modra <amodra@gmail.com>
532 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
533 Use text relocs rather than giving an error on trying to use
534 .dynbss for protected shared lib vars.
535 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
537 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
539 * elf32-avr.c (struct elf_avr_section_data): New structure.
540 (struct avr_relax_info): New structure.
541 (elf_avr_new_section_hook): New function.
542 (struct elf_avr_section_data): Add relax_info.
543 (get_avr_relax_info): New function.
544 (init_avr_relax_info): New function.
545 (elf32_avr_relax_delete_bytes): Find next property record before
546 deleting bytes. When deleting don't move bytes beyond the next
548 (avr_elf32_assign_records_to_section): New function.
549 (avr_property_record_compare): New function.
550 (avr_load_all_property_sections): New function.
551 (elf32_avr_relax_section): Load property data. After relaxing the
552 section, move any .align directives that have enough deleted bytes
554 (bfd_elf32_new_section_hook): Define.
556 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
558 * elf32-avr.h (struct avr_property_header): New strucure.
559 (avr_elf32_load_property_records): Declare.
560 (avr_elf32_property_record_name): Declare.
561 * elf32-avr.c: Add bfd_stdint.h include.
562 (retrieve_local_syms): New function.
563 (get_elf_r_symndx_section): New function.
564 (get_elf_r_symndx_offset): New function.
565 (internal_reloc_compare): New function.
566 (struct avr_find_section_data): New structure.
567 (avr_is_section_for_address): New function.
568 (avr_find_section_for_address): New function.
569 (avr_elf32_load_records_from_section): New function.
570 (avr_elf32_load_property_records): New function.
571 (avr_elf32_property_record_name): New function.
573 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
575 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
576 (AVR_PROPERTY_RECORDS_VERSION): Define.
577 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
578 (struct avr_property_record): New structure.
580 2015-02-24 Nick Clifton <nickc@redhat.com>
582 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
584 (v850_elf_make_note_section): New function. Creates a note
586 (v850_elf_create_sections): New function. Create a note section
587 if one is not already present.
588 (v850_elf_set_note): New function. Adds a note to a bfd.
589 (v850_elf_copy_private_bfd_data): New function. Copies V850
591 (v850_elf_merge_notes): New function. Merges V850 notes.
592 (print_v850_note): New function. Displays a V850 note.
593 (v850_elf_print_notes): New function. Displays all notes attached
595 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
596 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
597 (v850_elf_fake_sections): Set the type of the V850 note section.
598 * bfd-in.h (v850_elf_create_sections): Add prototype.
599 (v850_elf_set_note): Add prototype.
600 * bfd-in2.h: Regenerate.
602 2015-02-24 Nick Clifton <nickc@redhat.com>
604 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
605 * configure: Regenerate.
606 * config.in: Regenerate.
607 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
608 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
609 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
612 2015-02-24 Nick Clifton <nickc@redhat.com>
614 * pdp11.c (set_section_contents): Pad the .text and .data sections
615 to their aligned sizes.
617 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
619 * config.bfd: Add h8300-*-linux.
620 * configure.ac: Add h8300_elf32_linux_vec.
621 * configure: Regenerate.
622 * elf32-h8300.c: Likewise.
623 * targets.c(_bfd_target_vector): Likewise.
625 2015-02-23 Nick Clifton <nickc@redhat.com>
628 * cpu-w65.c: Correct typos in license notice.
631 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
632 symbols at end of sections. Adjust function sizes.
634 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
636 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
637 (elfcore_write_s390_vxrs_high): Likewise.
638 * elf.c (elfcore_grok_s390_vxrs_low): New function.
639 (elfcore_grok_s390_vxrs_high): New function.
640 (elfcore_grok_note): Call them.
641 (elfcore_write_s390_vxrs_low): New function.
642 (elfcore_write_s390_vxrs_high): New function.
643 (elfcore_write_register_note): Call them.
645 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
648 * verilog.c (verilog_write_record): Correct buffer size.
650 2015-02-19 Alan Modra <amodra@gmail.com>
652 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
654 2015-02-19 Alan Modra <amodra@gmail.com>
657 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
658 (elf_link_output_extsym): Drop local and global undefined syms.
659 Tidy. Expand comment.
661 2015-02-17 Alan Modra <amodra@gmail.com>
664 * elflink.c (struct elf_outext_info): Remove need_second_pass
666 (elf_link_output_extsym): Delete code handling second forced
667 local pass. Move code emitting NULL STT_FILE symbol later, so
668 that it can be omitted if forced local is stripped. Don't
669 emit the NULL STT_FILE if no file symbols have been output.
670 (bfd_elf_final_link): Remove second forced local pass.
671 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
672 (ppc_elf_size_dynamic_sections): Likewise.
673 * elf64-ppc.c (ppc_build_one_stub): Likewise.
674 (build_global_entry_stubs): Likewise.
675 (ppc64_elf_build_stubs): Likewise.
677 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
680 * elflink.c (elf_link_output_extsym): Only check filesym_count
681 when outputting a NULL FILE symbol. Set second_pass_sym to
682 h->forced_local && !h->root.linker_def.
684 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
686 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
687 on _TLS_MODULE_BASE_.
688 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
690 2015-02-15 Alan Modra <amodra@gmail.com>
692 * dwarf2.c (read_rangelist): Correct buffer overflow check
693 Whitespace throughout file.
695 2015-02-14 Alan Modra <amodra@gmail.com>
698 * bfd.c (struct bfd): Add lto_output.
699 * linker.c (_bfd_handle_already_linked): Explicitly test for
700 objects added by the lto plugin.
701 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
702 no_export flags from archive.
703 * archive.c (open_nested_file): New function, setting lto_output
704 and no_export, extracted from..
705 (find_nested_archive): ..here. Flip params. Rename from
706 _bfd_find_nested_archive.
707 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
708 (_bfd_look_for_bfd_in_cache): Copy no_export.
709 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
710 my_archive->no_export test.
711 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
712 Don't use the file name when adding lto_output STT_FILE sym.
713 * bfd-in2.h: Regenerate.
715 2015-02-13 Alan Modra <amodra@gmail.com>
718 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
719 now redundant assert.
721 2015-02-12 Nick Clifton <nickc@redhat.com>
724 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
725 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
726 (read_indirect_string, read_alt_indirect_string)
727 (read_alt_indirect_ref, read_address, read_abbrevs)
728 (read_attribute_value, read_attribute, decode_line_info)
729 (find_abstract_instance_name, read_rangelist)
730 (scan_unit_for_symbols, parse_comp_unit)
731 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
732 end pointers to reading functions and check for offsets taking
733 pointers out of range. Replace calls to read_*_leb128 with calls
736 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
738 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
739 computed file_name address being before the start of the string
742 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
745 * bfd.c (bfd_plugin_format): New.
746 (bfd): Add plugin_format and plugin_dummy_bfd.
747 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
748 argument to return TRUE if any plugin is found. Set plugin_format.
750 (bfd_plugin_target_p): New.
751 (bfd_plugin_specified_p): Likewise.
752 (bfd_plugin_target_p): Likewise.
753 (register_ld_plugin_object_p): Likewise.
754 (bfd_plugin_set_plugin): Set has_plugin.
755 (load_plugin): Cache try_load_plugin result.
756 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
758 * plugin.h (bfd_plugin_target_p): New.
759 (bfd_plugin_specified_p): Likewise.
760 (register_ld_plugin_object_p): Likewise.
761 * bfd-in2.h: Regenerated.
763 2015-02-11 Pedro Alves <palves@redhat.com>
765 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
766 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
767 * libbfd.h: Regenerate.
768 * libcoff.h: Regenerate.
770 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
771 * mach-o.h [__cplusplus]: Wrap in extern "C".
772 * som.h [__cplusplus]: Wrap in extern "C".
774 2015-02-10 Nick Clifton <nickc@redhat.com>
777 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
779 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
780 size and number of relocs.
781 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
783 * versados.c (process_otr): Check the esdid value before using it
786 2015-02-09 Ed Maste <emaste@freebsd.org>
788 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
789 uninitialized and unused variable.
790 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
792 2015-02-09 Alan Modra <amodra@gmail.com>
794 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
796 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
797 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
799 2015-02-09 Alan Modra <amodra@gmail.com>
801 * elflink.c: Whitespace, formatting fixes.
802 (elf_link_input_bfd): Clarify comment.
803 (elf_link_output_extsym): Exclude symbols in linker created
804 sections when testing for plugin symbols.
806 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
809 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
810 warning for relocation in readonly section for -z text.
811 (elf_i386_size_dynamic_sections): Likewise.
812 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
813 (elf_x86_64_size_dynamic_sections): Likewise.
815 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
819 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
820 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
821 referenced from a non-IR file.
823 2015-02-06 Nick Clifton <nickc@redhat.com>
826 * peXXigen.c (rsrc_print_resource_entries): Add range check for
827 addresses that wrap around the address space.
828 (rsrc_parse_entry): Likewise.
830 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
834 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
835 undefined if it is referenced from a non-IR file.
837 2015-02-03 Nick Clifton <nickc@redhat.com>
840 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
841 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
842 index or an out of range fdr index.
843 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
844 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
845 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
846 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
847 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
848 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
849 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
850 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
851 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
852 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
853 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
854 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
855 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
856 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
857 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
858 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
859 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
860 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
861 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
862 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
863 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
864 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
865 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
866 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
867 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
868 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
869 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
870 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
871 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
872 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
873 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
874 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
875 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
876 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
877 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
878 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
879 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
880 * elf32-vax.c (rtype_to_howto): Likewise.
881 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
882 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
883 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
884 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
885 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
886 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
887 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
888 of range symbol indicies.
889 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
890 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
891 (bfd_mach_o_build_dysymtab): Likewise.
892 (bfd_mach_o_write_symtab_content): Set the string table size to
894 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
896 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
898 * tekhex.c (first_phase): Check for src pointer reaching end of
901 2015-02-03 Will Newton <will.newton@linaro.org>
903 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
904 Set st_value to zero for undefined symbols if the reference
905 is weak or pointer_equality_needed is FALSE.
907 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
908 comment discussing why we clear st_value for some symbols.
910 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
912 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
913 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
915 2015-01-29 Alan Modra <amodra@gmail.com>
917 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
918 optimization. Tidy mask for GOT_TLSGD optimization.
919 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
920 location of nop zapping high insn too.
922 2015-01-28 Alan Modra <amodra@gmail.com>
924 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
925 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
926 in .toc indicate xlc compiled code that might require a rw .toc.
928 2015-01-28 James Bowman <james.bowman@ftdichip.com>
930 * Makefile.am: Add FT32 files.
931 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
932 (bfd_mach_ft32): Define.
933 (bfd_ft32_arch): Declare.
934 (bfd_archures_list): Add bfd_ft32_arch.
935 * config.bfd: Handle FT32.
936 * configure.ac: Likewise.
937 * cpu-ft32.c: New file.
938 * elf32-ft32.c: New file.
939 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
940 BFD_RELOC_FT32_18): Define.
941 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
942 * bfd-in2.h: Regenerate.
943 * libbfd.h: Regenerate.
944 * Makefile.in: Regenerate.
945 * configure: Regenerate.
946 * po/SRC-POTFILES.in: Regenerate.
948 2015-01-27 Nick Clifton <nickc@redhat.com>
951 * pdp11.c (aout_get_external_symbols): Return false if there are
954 * dwarf2.c (concat_filename): Check for an empty directory table.
955 (scan_unit_for_symbols): Check for reading off the end of the
957 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
959 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
962 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
964 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
966 2015-01-22 DJ Delorie <dj@redhat.com>
968 * elf32-m32c.c (m32c_apply_reloc_24): New.
969 (m32c_elf_howto_table): Use it for R_M32C_24.
970 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
972 2015-01-22 Nick Clifton <nickc@redhat.com>
975 * coffcode.h (handle_COMDAT): When searching for the section
976 symbol, make sure that there is space left in the symbol table.
977 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
979 2015-01-21 Nick Clifton <nickc@redhat.com>
982 * coffcode.h (coff_set_arch_mach_hook): Check return value from
984 (coff_slurp_line_table): Return FALSE if the line number
985 information was corrupt.
986 (coff_slurp_symbol_table): Return FALSE if the symbol information
988 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
989 initialise the fields of the dyld_info structure.
990 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
991 error message and a return value.
992 (bfd_mach_o_layout_commands): Change the function to boolean.
993 Return FALSE if the function fails.
994 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
996 (bfd_mach_o_read_command): Fail if an unrecognised command is
998 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1000 (slurp_symtab): Check the return from bfd_malloc.
1001 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1002 encountered an error.
1003 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1005 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1007 * tekhex.c (first_phase): Fail if the section is too big.
1008 * versados.c (struct esdid): Add content_size field.
1009 (process_otr): Use and check the new field.
1010 (versados_get_section_contents): Check that the section exists and
1011 that the requested data is available.
1013 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1015 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1017 2015-01-20 Alan Modra <amodra@gmail.com>
1020 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1021 ELF_COMMON_DEF syms.
1023 2015-01-19 Alan Modra <amodra@gmail.com>
1026 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1027 linker script assignments too.
1028 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1029 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1031 2015-01-19 Alan Modra <amodra@gmail.com>
1033 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1034 to allow return of first howto.
1035 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1036 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1037 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1038 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1039 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1040 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1041 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1042 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1043 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1044 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1045 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1046 (spu_elf_reloc_type_lookup): Adjust to suit.
1048 2015-01-19 Alan Modra <amodra@gmail.com>
1050 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1051 (bfd_get_section_limit): ..here.
1052 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1053 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1054 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1055 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1056 bfd_reloc_outofrange check.
1057 * bfd-in2.h: Regenerate.
1059 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1060 on zero size relocs.
1061 * ecoff.c (ecoff_reloc_link_order): Likewise.
1062 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1063 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1065 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1066 (_bfd_clear_contents): Likewise.
1067 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1068 (mips_elf_perform_relocation): Likewise.
1070 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1071 from malloc on zero size alloc.
1072 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1073 * elflink.c (elf_reloc_link_order): Likewise.
1074 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1075 * pdp11.c (aout_link_reloc_link_order): Likewise.
1076 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1078 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1079 bitsize 0, and complain_overflow_dont.
1080 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1081 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1082 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1083 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1084 * elf32-arc.c (elf_arc_howto_table): Likewise.
1085 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1086 * elf32-avr.c (elf_avr_howto_table): Likewise.
1087 * elf32-bfin.c (bfin_howto_table): Likewise.
1088 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1089 * elf32-cris.c (cris_elf_howto_table): Likewise.
1090 * elf32-crx.c (crx_elf_howto_table): Likewise.
1091 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1092 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1093 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1094 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1095 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1096 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1097 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1098 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1099 * elf32-i386.c (elf_howto_table): Likewise.
1100 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1101 * elf32-i960.c (elf32_i960_relocate): Likewise.
1102 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1103 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1104 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1105 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1106 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1107 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1108 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1109 * elf32-m68k.c (howto_table): Likewise.
1110 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1111 * elf32-mep.c (mep_elf_howto_table): Likewise.
1112 * elf32-metag.c (elf_metag_howto_table): Likewise.
1113 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1114 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1115 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1116 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1117 * elf32-mt.c (mt_elf_howto_table): Likewise.
1118 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1119 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1120 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1121 * elf32-pj.c (pj_elf_howto_table): Likewise.
1122 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1123 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1124 * elf32-rx.c (rx_elf_howto_table): Likewise.
1125 * elf32-s390.c (elf_howto_table): Likewise.
1126 * elf32-score.c (elf32_score_howto_table): Likewise.
1127 * elf32-score7.c (elf32_score_howto_table): Likewise.
1128 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1129 * elf32-spu.c (elf_howto_table): Likewise.
1130 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1131 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1132 * elf32-v850.c (v850_elf_howto_table): Likewise.
1133 * elf32-vax.c (howto_table): Likewise.
1134 * elf32-visium.c (visium_elf_howto_table): Likewise.
1135 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1136 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1137 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1138 * elf32-xtensa.c (elf_howto_table): Likewise.
1139 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1140 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1141 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1142 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1143 * elf64-s390.c (elf_howto_table): Likewise.
1144 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1145 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1146 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1147 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1148 (elfNN_aarch64_howto_none): Likewise.
1149 * elfxx-ia64.c (ia64_howto_table): Likewise.
1150 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1151 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1152 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1154 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1157 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1158 about -fPIC if the symbol is undefined when building executable.
1160 2015-01-15 Nick Clifton <nickc@redhat.com>
1163 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1164 error message. Never return an invalid howto pointer.
1165 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1166 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1167 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1168 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1169 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1170 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1171 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1172 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1173 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1174 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1175 * elf32-vax.c (rtype_to_howto): Likewise.
1176 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1177 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1178 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1179 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1180 (sh_elf_reloc): Check that the reloc is in range.
1181 * reloc.c (bfd_perform_relocation): Check that the section is big
1182 enough for the entire reloc.
1183 (bfd_generic_get_relocated_section_contents): Report unexpected
1184 return values from perform_reloc.
1186 2015-01-15 Nick Clifton <nickc@redhat.com>
1188 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1189 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1192 2015-01-15 Alan Modra <amodra@gmail.com>
1194 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1195 any output section matching a linker created dynobj section.
1197 2015-01-15 Alan Modra <amodra@gmail.com>
1200 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1201 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1202 Don't assign symtab file position unless symbols will be output.
1203 Merge blocks with condition in common. Don't call
1204 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1205 unless other symbols are output. Move assignment of symtab_shndx
1206 file position. Localize variable.
1208 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1210 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1211 trying to defer them to runtime.
1213 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1215 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1216 to check if a symbol should be bound symbolically.
1218 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1220 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1221 for TLSLE_MOVW_TPREL_G2.
1223 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1226 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1227 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1228 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1231 2015-01-12 Terry Guo <terry.guo@arm.com>
1233 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1235 (_bfd_elf_gc_mark_extra_sections): Use it.
1237 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1240 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1241 only discard space for pc-relative relocs symbols which turn
1242 out to need copy relocs.
1244 2015-01-09 Nick Clifton <nickc@redhat.com>
1246 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1248 (getsym): Return false if there was not enough data to extract the
1251 2015-01-09 Anthony Green <green@moxielogic.com>
1253 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1255 2015-01-08 Nick Clifton <nickc@redhat.com>
1257 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1258 16-bit absolute BR instructions to 10-bit pc-relative JMP
1261 2015-01-08 Nick Clifton <nickc@redhat.com>
1264 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1265 to load the line table.
1266 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1268 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1269 the Data Directory Size is too large.
1271 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1274 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1275 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1277 2015-01-06 Nick Clifton <nickc@redhat.com>
1280 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1283 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1284 (bfd_perform_relocation): Include the size of the reloc in the
1285 test for an out of range relocation.
1286 (bfd_generic_get_relocated_section_contents): Remove reloc range
1289 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1290 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1291 avoid reading off the end of the buffer.
1293 (first_phase): Likewise.
1294 (pass_over): Pass an end pointer to the invoked function.
1296 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1299 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1301 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1303 2015-01-05 Nick Clifton <nickc@redhat.com>
1306 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1307 is at least big enough for the header to be read.
1308 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1309 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1310 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1311 unrecognized commands.
1312 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1313 when indexing into the string table.
1315 2015-01-01 Alan Modra <amodra@gmail.com>
1317 Update year range in copyright notice of all files.
1319 For older changes see ChangeLog-2014
1321 Copyright (C) 2015 Free Software Foundation, Inc.
1323 Copying and distribution of this file, with or without modification,
1324 are permitted in any medium without royalty provided the copyright
1325 notice and this notice are preserved.
1331 version-control: never