1 2017-11-07 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_build_stubs): Correct pluralization in
6 2017-11-07 Alan Modra <amodra@gmail.com>
8 * sysdep.h: Formatting, comment fixes.
9 (gettext, ngettext): Redefine when ENABLE_NLS.
10 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
11 (_): Define using gettext.
12 (textdomain, bindtextdomain): Use safer "do nothing".
13 * hosts/alphavms.h (textdomain, bindtextdomain): Likewise.
14 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
16 2017-11-05 Alan Modra <amodra@gmail.com>
19 * bfd.c (_bfd_doprnt_scan): Check args index before storing, not
22 2017-11-05 Alan Modra <amodra@gmail.com>
25 * bfd.c (union _bfd_doprnt_args): New.
26 (PRINT_TYPE): Add FIELD arg. Take value from args.
27 (_bfd_doprnt): Replace ap parameter with args. Adjust all
28 PRINT_TYPE invocations and reading of format args to suit.
29 Move "%%" handling out of switch handling args. Support
30 positional parameters.
31 (_bfd_doprnt_scan): New function.
32 (error_handler_internal): Call _bfd_doprnt_scan and read args.
34 2017-11-04 Alan Modra <amodra@gmail.com>
36 * elf32-ppc.c (got_entries_needed, got_relocs_needed): New functions.
37 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Use them here.
38 (ppc_elf_relocate_section): Don't output a dynamic relocation
39 for IE GOT entries in an executable.
40 * elf64-ppc.c (allocate_got): Trim unnecessary TPREL relocs.
41 (ppc64_elf_size_dynamic_sections): Likewise.
42 (ppc64_elf_relocate_section): Likewise.
44 2017-11-04 Alan Modra <amodra@gmail.com>
46 * elf32-ppc.c (readonly_dynrelocs): Delete info param. Update all
47 callers. Don't bother with SEC_ALLOC test. Return section pointer.
49 (maybe_set_textrel): ..here.
50 * elf64-ppc.c (readonly_dynrelocs): Return section pointer.
51 (maybe_set_textrel): Call minfo to print textrel warning to map file.
53 2017-11-04 Alan Modra <amodra@gmail.com>
55 * elf32-hppa.c (enum _tls_type): Move.
56 (struct elf32_hppa_link_hash_entry): Make tls_type a bitfield.
57 (elf32_hppa_check_relocs): Set DF_STATIC_TLS only for shared libraries.
58 Tidy tls_type handling. Set symbol tls_type for GOT_TLS_LDM too.
59 (got_entries_needed, got_relocs_needed): New functions.
60 (allocate_dynrelocs): Use them.
61 (elf32_hppa_size_dynamic_sections): Likewise.
62 (elf32_hppa_relocate_section): Delete bogus FIXME. Formatting.
63 Correct code emitting relocs on GD/IE got entries. Report an
64 error when a symbol has both normal and TLS GOT relocs.
66 2017-11-04 Alan Modra <amodra@gmail.com>
69 * elf32-hppa.c (elf32_hppa_check_relocs): Don't create dyn_relocs
70 for plabels when non-pic.
71 (maybe_set_textrel): New function.
72 (readonly_dynrelocs): Move and rewrite.
73 (elf32_hppa_adjust_dynamic_symbol): Use it. Don't create copy
74 relocs when def_regular or -z nocopyreloc. Handle non_got_ref
75 for functions. Expand non_got_ref comments.
76 (elf32_hppa_size_dynamic_sections): Use maybe_set_textrel.
78 2017-11-03 H.J. Lu <hongjiu.lu@intel.com>
80 * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
81 Don't use func_pointer_refcount. Don't set plt.refcount nor
82 non_got_ref for function pointer reference.
83 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
84 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
85 func_pointer_refcount.
86 (_bfd_x86_elf_copy_indirect_symbol): Don't copy
87 func_pointer_refcount.
88 (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
89 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
90 (elf_x86_link_hash_entry): Remove func_pointer_refcount.
92 2017-11-03 Mingi Cho <mgcho.minic@gmail.com>
93 Nick Clifton <nickc@redhat.com>
96 * coffgen.c (_bfd_coff_get_external_symbols): Check for an
97 overlarge raw syment count.
98 (coff_get_normalized_symtab): Likewise.
100 2017-11-01 James Bowman <james.bowman@ftdichip.com>
102 * archures.c: Add bfd_mach_ft32b.
103 * cpu-ft32.c: Add arch_info_struct.
104 * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
106 (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
108 (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
109 (elf32_ft32_adjust_diff_reloc_value)
110 (elf32_ft32_adjust_reloc_if_spans_insn)
111 (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
112 (ft32_elf_relax_section): New function.
113 * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
114 * bfd-in2.h: Regenerate.
115 * libbfd.h: Regenerate.
117 2017-11-01 Nick Clifton <nickc@redhat.com>
120 * coffcode.h (coff_slurp_line_table): Check for an excessively
121 large line number count.
123 2017-11-01 Nick Clifton <nickc@redhat.com>
126 * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
127 and offset in light of further possible bogus values.
129 2017-11-01 Alan Modra <amodra@gmail.com>
132 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
133 entry when just a dynamic reloc can serve. Ensure no dynamic
134 relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
135 Expand and move the non_got_ref comment.
136 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
138 2017-11-01 Nick Clifton <nickc@redhat.com>
141 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
143 * cofflink.c (coff_link_check_archive_element): Skip non-COFF
144 members of an archive.
146 2017-10-31 Nick Clifton <nickc@redhat.com>
149 * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
152 2017-10-30 Alan Modra <amodra@gmail.com>
154 * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
157 * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
159 (bfd_elf_gc_sections): Likewise.
161 2017-10-30 Alan Modra <amodra@gmail.com>
164 * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
165 ensure non_got_ref is not set due to debug references.
166 (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling. Use
167 SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
168 need for a plt entry.
169 (allocate_dynrelocs): Similarly for got entries. Tidy code discarding
170 dynamic relocs when pic. Remove bogus code attempting to handle
172 (elf32_hppa_relocate_section): Similarly. Delete resolved_to_zero
174 (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
175 and SYMBOL_REFERENCES_LOCAL in GOT handling.
177 2017-10-28 Alan Modra <amodra@gmail.com>
180 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
181 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
182 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
183 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
185 2017-10-25 Alan Modra <amodra@gmail.com>
187 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
188 optionally prefixed with "_".
189 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
191 2017-10-24 Andrew Waterman <andrew@sifive.com>
193 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
196 2017-10-24 Renlin Li <renlin.li@arm.com>
199 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
201 2017-10-23 Nick Clifton <nickc@redhat.com>
204 * elflink.c (elf_link_output_extsym): Keep global undefined
205 symbols if they have been marked as needed.
207 2017-10-23 Maciej W. Rozycki <macro@imgtec.com>
209 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
211 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
212 `_bfd_mips_elf_mkobject'.
214 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
217 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
219 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
221 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
222 (riscv_pcgp_lo_reloc): Likewise.
223 (riscv_pcgp_relocs): Likewise.
224 (riscv_init_pcgp_relocs): New function.
225 (riscv_free_pcgp_relocs): Likewise.
226 (riscv_record_pcgp_hi_reloc): Likewise.
227 (riscv_record_pcgp_lo_reloc): Likewise.
228 (riscv_delete_pcgp_hi_reloc): Likewise.
229 (riscv_use_pcgp_hi_reloc): Likewise.
230 (riscv_record_pcgp_lo_reloc): Likewise.
231 (riscv_find_pcgp_lo_reloc): Likewise.
232 (riscv_delete_pcgp_lo_reloc): Likewise.
233 (_bfd_riscv_relax_pc): Likewise.
234 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
235 via the new functions above.
237 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
239 * elfnn-riscv.c (R_RISCV_DELETE): New define.
240 (_bfd_riscv_relax_delete): New function.
241 (perform_relocation): Handle R_RISCV_DELETE.
242 (_bfd_riscv_relax_section): Likewise.
244 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
247 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
248 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
249 bfd_link_executable for TLS check.
250 (tilegx_elf_check_relocs): Likewise.
251 (allocate_dynrelocs): Likewise.
252 (tilegx_elf_relocate_section): Likewise.
254 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
257 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
258 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
259 bfd_link_executable for TLS check.
260 (tilepro_elf_check_relocs): Likewise.
261 (allocate_dynrelocs): Likewise.
262 (tilepro_elf_relocate_section): Likewise.
264 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
267 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
268 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
269 bfd_link_executable for TLS check.
270 (_bfd_sparc_elf_check_relocs): Likewise.
271 (allocate_dynrelocs): Likewise.
272 (_bfd_sparc_elf_relocate_section): Likewise.
274 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
276 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
277 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
278 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
280 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
282 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
283 indirect and warning symbols.
285 2017-10-17 Alan Modra <amodra@gmail.com>
288 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
289 against size left rather than comparing pointers. Reorganise loop.
291 2017-10-17 Alan Modra <amodra@gmail.com>
294 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
295 and error for any other size that doesn't cover the header word.
297 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
299 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
300 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
301 (elf_backend_gc_sweep_hook): Likewise.
302 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
303 (bfinfdpic_gc_sweep_hook): Likewise.
304 (elf_backend_gc_sweep_hook): Likewise.
305 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
306 (elf_backend_gc_sweep_hook): Likewise.
307 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
308 (elf_backend_gc_sweep_hook): Likewise.
309 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
310 (elf_backend_gc_sweep_hook): Likewise.
311 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
312 (elf_backend_gc_sweep_hook): Likewise.
313 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
314 (elf_backend_gc_sweep_hook): Likewise.
315 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
317 (elf_m68k_remove_got_entry_type): Removed.
318 (elf_m68k_find_got_entry_ptr): Likewise.
319 (elf_m68k_remove_got_entry): Likewise.
320 (elf_m68k_gc_sweep_hook): Likewise.
321 (elf_backend_gc_sweep_hook): Likewise.
322 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
323 (elf_backend_gc_sweep_hook): Likewise.
324 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
325 (elf_backend_gc_sweep_hook): Likewise.
326 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
327 (elf_backend_gc_sweep_hook): Likewise.
328 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
329 (elf_backend_gc_sweep_hook): Likewise.
330 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
331 (elf_backend_gc_sweep_hook): Likewise.
332 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
333 (elf_backend_gc_sweep_hook): Likewise.
334 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
335 (elf_backend_gc_sweep_hook): Likewise.
336 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
337 (elf_backend_gc_sweep_hook): Likewise.
338 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
339 (elf_backend_gc_sweep_hook): Likewise.
340 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
341 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
342 (elf_backend_gc_sweep_hook): Likewise.
343 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
344 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
345 (elf_backend_gc_sweep_hook): Likewise.
346 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
347 (elf_backend_gc_sweep_hook): Likewise.
348 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
349 (elf_backend_gc_sweep_hook): Likewise.
350 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
351 (elf_backend_gc_sweep_hook): Likewise.
352 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
353 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
354 (elf_backend_gc_sweep_hook): Likewise.
355 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
356 (ppc64_elf_gc_sweep_hook): Likewise.
357 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
358 (elf_backend_gc_sweep_hook): Likewise.
359 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
360 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
361 * elflink.c (elf_link_add_object_symbols): Don't call
362 _bfd_elf_link_check_relocs here.
363 (gc_sweep_hook_fn): Removed.
364 (elf_gc_sweep): Remove gc_sweep_hook.
365 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
366 (elf_backend_gc_sweep_hook): Likewise.
367 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
368 (elf_backend_gc_sweep_hook): Likewise.
369 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
370 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
371 (elf_backend_gc_sweep_hook): Likewise.
372 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
373 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
374 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
375 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
376 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
377 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
379 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
381 * elf32-i386.c (elf_i386_backend_data): Removed.
382 (get_elf_i386_backend_data): Likewise.
383 (elf_i386_arch_bed): Replace elf_i386_backend_data with
384 elf_x86_backend_data.
385 (elf_i386_get_synthetic_symtab): Likewise.
386 (elf_i386_nacl_arch_bed): Likewise.
387 (elf_i386_vxworks_arch_bed): Likewise.
388 (elf_i386_relocate_section): Check target_os instead of
390 (elf_i386_finish_dynamic_symbol): Likewise.
391 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
392 Check target_os instead of is_vxworks.
393 (elf_i386_link_setup_gnu_properties): Remove normal_target and
394 is_vxworks. Initialize plt0_pad_byte.
395 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
396 (get_elf_x86_64_arch_data): Likewise.
397 (get_elf_x86_64_backend_data): Likewise.
398 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
399 elf_x86_backend_data.
400 (elf_x86_64_get_synthetic_symtab): Likewise.
401 (elf_x86_64_nacl_arch_bed): Likewise.
402 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
403 normal_target. Initialize plt0_pad_byte.
404 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
405 instead of is_vxworks.
406 (_bfd_x86_elf_size_dynamic_sections): Likewise.
407 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
408 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
409 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
410 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
411 Update normal_target. Set up plt0_pad_byte. Check target_os
412 instead of is_vxworks.
413 * elfxx-x86.h (elf_x86_target_os): New.
414 (elf_x86_backend_data): Likewise.
415 (get_elf_x86_backend_data): Likewise.
416 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
418 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
421 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
423 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
424 _bfd_x86_elf_finish_dynamic_sections.
425 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
426 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
428 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
431 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
434 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
435 hide symbol which was forced to be dynamic.
437 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
440 * elf32-cris.c (cris_elf_relocate_section): Don't generate
441 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
442 (cris_elf_check_relocs): Don't allocate dynamic relocation
443 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
445 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
448 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
449 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
450 (sh_elf_relocate_section): Don't generate dynamic relocation if
451 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
453 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
456 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
457 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
458 (elf_s390_relocate_section): Don't generate dynamic relocation
459 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
460 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
461 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
462 (elf_s390_relocate_section): Don't generate dynamic relocation
463 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
465 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
468 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
469 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
470 (allocate_dynrelocs): Discard dynamic relocations if
471 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
473 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
476 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
477 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
479 (allocate_dynrelocs): Discard dynamic relocations if
480 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
482 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
485 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
486 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
487 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
488 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
489 (elf_m68k_relocate_section): Don't generate dynamic relocation
490 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
492 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
495 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
496 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
497 (allocate_dynrelocs): Discard dynamic relocations if
498 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
499 (elf32_hppa_relocate_section): Don't generate dynamic
500 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
502 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
505 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
506 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
507 (allocate_fptr): Don't allocate function pointer if
508 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
509 (allocate_dynrel_entries): Don't allocate dynamic relocation
510 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
511 (set_got_entry): Don't set GOT entry if
512 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
513 (set_pltoff_entry): Don't set PLTOFF entry if
514 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
515 (elfNN_ia64_relocate_section): Don't install dynamic relocation
516 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
518 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
521 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
522 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
523 (allocate_dynrelocs): Don't allocate dynamic relocations if
524 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
526 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
529 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
530 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
531 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
532 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
534 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
537 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
538 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
539 (tilepro_elf_relocate_section): Don't generate dynamic
540 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
541 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
542 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
543 (tilegx_elf_relocate_section): Don't generate dynamic
544 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
546 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
549 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
550 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
552 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
553 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
555 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
557 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
558 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
559 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
561 2017-10-12 James Bowman <james.bowman@ftdichip.com>
563 * bfd-in2.h: Regenerate.
564 * libbfd.h: Regenerate.
565 * elf32-ft32.c: Add HOWTO R_FT32_15.
566 * reloc.c: Add BFD_RELOC_FT32_15.
568 2017-10-12 Nick Clifton <nickc@redhat.com>
570 * reloc.c (enum bfd_reloc_status): Start values at 2.
571 * bfd-in2.h: Regenerate.
572 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
573 that a TRUE return indicates success. Compare the result of
574 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
575 (build_one_stub): Change sense of tests against aarch64_relocate
577 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
578 than FALSE, when an error is detected.
579 (elfNN_aarch64_final_link_relocate): Likewise.
581 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
583 * elf32-i386.c (elf_backend_hide_symbol): New.
584 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
585 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
586 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
588 2017-10-12 Alan Modra <amodra@gmail.com>
590 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
591 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
592 (bfd_elf_define_start_stop): Likewise.
594 2017-10-12 Alan Modra <amodra@gmail.com>
596 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
597 when executable rather than non-PIC.
598 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
599 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
601 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
603 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
605 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
606 (elf_external_linux_prpsinfo64_ugid32): ... this.
607 (swap_linux_prpsinfo32_out): Rename to...
608 (swap_linux_prpsinfo32_ugid32_out): ... this.
609 (elf_external_linux_prpsinfo64_ugid16): New structure.
610 (swap_linux_prpsinfo64_ugid16_out): New function.
611 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
612 (elf_backend_linux_prpsinfo64_ugid16): Define.
613 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
614 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
615 of the 64-bit Linux core PRPSINFO note.
616 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
618 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
620 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
622 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
623 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
624 (elf_external_ppc_linux_prpsinfo32)
625 (swap_ppc_linux_prpsinfo32_out): Move to...
626 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
627 (swap_linux_prpsinfo32_ugid32_out): ... these.
628 (elf_external_linux_prpsinfo32): Rename to...
629 (elf_external_linux_prpsinfo32_ugid16): ... this.
630 (swap_linux_prpsinfo32_out): Rename to...
631 (swap_linux_prpsinfo32_ugid16_out): ... this.
632 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
633 (elf_backend_linux_prpsinfo32_ugid16): Define.
634 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
635 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
636 of the 32-bit Linux core PRPSINFO note.
637 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
638 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
639 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
640 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
641 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
642 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
643 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
644 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
645 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
646 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
648 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
650 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
651 `gap' member ahead of `pr_flag'.
653 2017-10-11 Pedro Alves <palves@redhat.com>
655 * bfd.c (_doprnt): Rename to ...
656 (_bfd_doprnt): ... this.
657 (error_handler_internal): Adjust.
659 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
661 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
662 instead of incrementing it.
663 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
665 2017-10-10 Renlin Li <renlin.li@arm.com>
668 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
669 symbols into dynamic.
671 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
674 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
675 (riscv_elf_link_hash_table_create): Initialize max_alignment to
677 (_bfd_riscv_relax_section): Cache the max alignment of output
678 sections if possible.
680 2017-10-10 Alan Modra <amodra@gmail.com>
682 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
683 .opd whenever .opd is present and non-zero size. Move code
684 setting abiversion to/from output file earlier. Only set
685 u.opd.func_sec when --gc-sections. Read relocs and set up
686 u.opd.func_sec values here..
687 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
689 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
691 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
693 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
696 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
698 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
699 .interp section with "ld --no-dynamic-linker".
701 2017-10-09 Alan Modra <amodra@gmail.com>
704 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
705 funcinfo_hash_table and varinfo_hash_table.
707 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
709 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
710 in read-only section with minfo.
711 (sh_elf_size_dynamic_sections): Likewise.
713 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
715 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
718 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
720 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
721 this_hdr.sh_entsize only if section size > 0.
723 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
725 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
727 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
729 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
730 in read-only section with minfo.
731 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
733 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
735 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
738 2017-10-06 John Baldwin <jhb@FreeBSD.org>
740 * elf-bfd.h (struct elf_backend_data): Add
741 `elf_backend_grok_freebsd_prstatus'.
742 * elf.c (elfcore_grok_freebsd_note): Call
743 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
745 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
747 (elf_backend_grok_freebsd_prstatus): Define.
748 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
749 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
751 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
753 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
754 and has_non_got_reloc with zero_undefweak.
755 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
756 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
758 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
759 has_non_got_reloc with zero_undefweak.
760 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
761 has_got_reloc and has_non_got_reloc with zero_undefweak.
762 (elf_x86_link_hash_entry): Likewise.
764 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
766 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
767 (VERIFY_COPY_RELOC): Likewise.
769 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
771 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
772 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
773 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
775 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
777 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
778 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
779 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
781 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
783 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
784 * elf32-i386.c (elf_i386_relocate_section): Use it.
785 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
787 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
789 * elf32-i386.c (X86_SIZE_TYPE_P): New.
790 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
791 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
792 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
793 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
795 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
797 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
798 (PLT_LOCAL_IFUNC_P): Likewise.
799 * elf32-i386.c (elf_i386_relocate_section): Use them.
800 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
802 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
804 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
805 * elf32-i386.c (elf_i386_relocate_section): Use it.
806 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
808 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
810 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
811 * elf32-i386.c (elf_i386_relocate_section): Use it.
812 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
814 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
816 * elf32-i386.c (X86_PCREL_TYPE_P): New.
817 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
818 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
819 (X86_PCREL_TYPE_P): This.
820 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
821 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
822 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
824 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
826 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
828 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
829 * elf32-i386.c (elf_i386_tls_transition): Use it.
830 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
832 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
834 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
835 Dump dynamic relocation in read-only section with minfo if
837 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
838 (maybe_set_textrel): Likewise.
839 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
840 read-only section with minfo.
842 2017-10-05 John Baldwin <jhb@FreeBSD.org>
844 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
846 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
848 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
849 in read-only section with minfo.
850 (tilepro_elf_size_dynamic_sections): Likewise.
851 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
852 (tilegx_elf_size_dynamic_sections): Likewise.
854 2017-10-05 Pedro Alves <palves@redhat.com>
857 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
858 ellipsis parameter. Split out bfd_error_on_input code to..
859 (bfd_set_input_error): .. New function.
860 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
861 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
862 * bfd-in2.h: Regenerate.
864 2017-10-05 Alan Modra <amodra@gmail.com>
866 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
867 fini_array error value.
869 2017-10-05 Alan Modra <amodra@gmail.com>
872 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
874 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
876 (elf_fake_sections): Adjust calls. Exit immediately on failure.
877 (bfd_elf_set_group_contents): Add associated reloc section indices
880 2017-10-04 Alan Modra <amodra@gmail.com>
882 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
883 classify symbols for ELFv2.
885 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
888 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
889 undergoes default promotion.
890 * bfd-in2.h: Regenerate.
892 2017-10-02 Alan Modra <amodra@gmail.com>
894 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
895 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
897 2017-10-01 Alan Modra <amodra@gmail.com>
900 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
901 (add_line_info): Always put end_sequence last.
903 2017-10-01 Alan Modra <amodra@gmail.com>
906 * dwarf2.c (read_section): Allocate buffer with extra byte for
907 bfd_simple_get_relocated_section_contents rather than copying
910 2017-09-29 Alan Modra <amodra@gmail.com>
912 * merge.c (merge_strings): Return FALSE on malloc failure.
913 (_bfd_merge_sections): Return failures from record_section and
916 2017-09-28 Alan Modra <amodra@gmail.com>
919 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
920 a case where plugin_notice isn't called.
922 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
924 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
927 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
930 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
931 output_bfd to info->callbacks->minfo.
933 2017-09-26 Nick Clifton <nickc@redhat.com>
936 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
937 assertion failure if elf_x86_64_rtype_to_howto has already issued
940 2017-09-26 Alan Modra <amodra@gmail.com>
943 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
946 2017-09-26 Nick Clifton <nickc@redhat.com>
949 * dwarf2.c (read_formatted_entries): Fail early if we know that
950 the loop parsing data entries will overflow the end of the
953 2017-09-26 Alan Modra <amodra@gmail.com>
956 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
957 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
958 to stash->info_ptr_memory, and check die_ref is within that memory.
959 Set info_ptr_end correctly when another CU is refd. Check die_ref
960 for DW_FORM_ref4 etc. is within CU.
962 2017-09-26 Alan Modra <amodra@gmail.com>
965 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
966 (read_formatted_entries): Init "fe".
967 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
969 2017-09-26 Alan Modra <amodra@gmail.com>
972 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
973 bounds in inner loop.
975 2017-09-25 Alan Modra <amodra@gmail.com>
978 * dwarf1.c (parse_die): Sanity check pointer against section limit
979 before dereferencing.
980 (parse_line_table): Likewise.
982 2017-09-25 Alan Modra <amodra@gmail.com>
985 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
987 (parse_comp_unit): Likewise.
989 2017-09-25 Alan Modra <amodra@gmail.com>
992 * dwarf2.c (read_formatted_entries): Error on format_count zero.
994 2017-09-24 Alan Modra <amodra@gmail.com>
997 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
998 within section bounds.
1000 2017-09-24 Alan Modra <amodra@gmail.com>
1003 * dwarf2.c (decode_line_info): Properly free line sequences on error.
1005 2017-09-24 Alan Modra <amodra@gmail.com>
1008 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
1009 pname param. Return status. Make name const. Don't abort,
1010 return an error. Formatting. Exit if current info_ptr matches
1011 orig_info_ptr. Update callers.
1012 (scan_unit_for_symbols): Start at nesting_level of zero. Make
1013 nested_funcs an array of structs for extensibility. Formatting.
1015 2017-09-24 Alan Modra <amodra@gmail.com>
1018 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
1019 rather than dividing by zero.
1021 2017-09-24 Alan Modra <amodra@gmail.com>
1024 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
1026 2017-09-24 Alan Modra <amodra@gmail.com>
1029 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
1031 2017-09-24 Alan Modra <amodra@gmail.com>
1034 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
1035 SHT_GNU_verneed section for sanity. Don't zalloc memory for
1038 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1041 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
1044 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1047 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
1048 -1 if bfd_canonicalize_dynamic_reloc returns 0.
1050 2017-09-22 Pedro Alves <palves@redhat.com>
1051 Alan Modra <amodra@gmail.com>
1053 * version.h: Add comment.
1055 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1057 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
1058 NT_S390_GS_BC, correct the previously swapped invocations of
1059 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
1061 2017-09-19 Alan Modra <amodra@gmail.com>
1064 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1067 2017-09-19 Alan Modra <amodra@gmail.com>
1070 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
1071 symbols before calculating verrefs. Don't renumber dynsyms
1072 after gc. Exclude .gnu.version when zero or one dynsym.
1073 Localize some vars and reindent.
1075 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
1078 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1079 return from bfd_canonicalize_dynamic_reloc.
1081 2017-09-15 Alan Modra <amodra@gmail.com>
1084 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1085 overflows bfd_size_type.
1087 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
1090 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1091 to indicate if conversion is performed.
1092 (elf_i386_check_relocs): Cache section contents and relocations
1093 if conversion is performed.
1094 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1095 contents and relocations if conversion is performed.
1097 2017-09-14 Nick Clifton <nickc@redhat.com>
1100 * peXXigen.c (pe_print_idata): Extend check for HintName vector
1103 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
1105 * elfxx-x86.h: Fix a typo in comments.
1107 2017-09-09 Kamil Rytarowski <n54@gmx.com>
1109 * elf32-nds32.c: Rename __BIT() to N32_BIT().
1111 2017-09-09 Alan Modra <amodra@gmail.com>
1113 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1116 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1118 * elf32-i386.c (elf_i386_relocate_section): Update usage of
1119 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1120 (elf_i386_finish_dynamic_symbol): Likewise.
1121 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1122 (elf_x86_64_finish_dynamic_symbol): Likewise.
1123 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1124 (_bfd_x86_elf_fixup_symbol): Likewise.
1126 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1128 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1129 check has_non_got_reloc.
1131 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1134 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1135 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1136 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1137 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1138 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1139 and linker_def on __ehdr_start if it is referenced and not
1141 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1142 and return TRUE when building executable, if a symbol has
1143 non-GOT/non-PLT relocations in text section or there is no
1145 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1147 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1149 * elfxx-x86.h: Update comments.
1151 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1153 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1154 elf_x86_plt_layout_table with elf_x86_init_table.
1155 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1157 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1159 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1160 (elf_x86_init_table): This.
1161 (_bfd_x86_elf_link_setup_gnu_properties): Replace
1162 elf_x86_plt_layout_table with elf_x86_init_table.
1164 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1166 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1167 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1168 * configure: Regenerated.
1169 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1170 and r_sym fields of plt_layout.
1171 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1173 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1174 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
1175 r_info nor r_sym fields.
1176 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1178 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1180 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1182 * (_bfd_riscv_relax_align): Call bfd_set_error and
1183 print an error message when unable to relax a .align directive.
1185 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1187 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1188 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1189 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1190 R_RISCV_PCREL_HI20 relocs, and pass the result to
1191 riscv_record_pcrel_hi_reloc.
1193 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1195 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1196 r_type_p. Remove the converted argument. Replace
1197 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1198 the new relocation type via r_type_p.
1199 (elf_i386_relocate_section): Likewise.
1200 (elf_i386_finish_dynamic_symbol): Likewise.
1201 (need_convert_load): Removed.
1202 (check_relocs_failed): Updated.
1203 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1204 instead of setting need_convert_load.
1205 (_bfd_i386_elf_convert_load): Removed.
1206 * elf64-x86-64.c (need_convert_load): Removed.
1207 (check_relocs_failed): Updated.
1208 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1209 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1210 Return the new relocation type via r_type_p.
1211 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1212 instead of setting need_convert_load.
1213 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1215 (_bfd_x86_64_elf_convert_load): Removed.
1216 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1217 with SYMBOL_REFERENCES_LOCAL_P.
1218 (elf_x86_64_finish_dynamic_symbol): Likewise.
1219 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1221 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1222 (_bfd_x86_elf_link_symbol_references_local): New function.
1223 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1224 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1225 SYMBOL_REFERENCES_LOCAL_P.
1226 (elf_x86_link_hash_entry): Add local_ref.
1227 (elf_x86_link_hash_table): Remove convert_load.
1228 (_bfd_i386_elf_convert_load): Removed.
1229 (_bfd_x86_64_elf_convert_load): Likewise.
1230 (_bfd_x86_elf_link_symbol_references_local): New.
1232 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1234 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1235 (elf_x86_64_info_to_howto): Get the real relocation type by
1236 masking out R_X86_64_converted_reloc_bit.
1237 (elf_x86_64_check_tls_transition): Get the real relocation type
1238 by masking out R_X86_64_converted_reloc_bit.
1239 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1240 instead of setting converted_reloc.
1241 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1242 instead of converted_reloc. Get the real relocation type by
1243 masking out R_X86_64_converted_reloc_bit.
1244 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1245 R_X86_64_converted_reloc_bit is valid.
1246 * elfxx-x86.h (converted_reloc): Removed.
1248 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1250 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1251 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1252 to get the relocation type again.
1253 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1254 r_type when calling elf_x86_64_tls_transition. Don't use
1255 ELF32_R_TYPE to get the relocation type again.
1257 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1259 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1262 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1264 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1265 argument. Don't check relocation overflow. Avoid relocation
1266 overflow if --no-relax is used. Set converted_reloc on symbol
1267 if a GOTPCREL relocation is converted.
1268 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1269 --no-relax if GOTPCREL relocation conversion leads to relocation
1271 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1273 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1274 Edmar Wienskoski <edmar.wienskoski@nxp.com
1276 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1277 (ppc_elf_check_relocs): Handle it.
1278 (ppc_elf_vle_split20): New function.
1279 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1281 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1284 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1285 for x86-64 if GOT_TLS_GDESC_P is true.
1287 2017-09-03 Alan Modra <amodra@gmail.com>
1290 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1292 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1294 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1295 tls_get_addr for x86-64 in one place.
1297 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1299 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1300 with elfxx-x86.lo for 64-bit BFD.
1301 * configure: Regenerated.
1303 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1305 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1306 (_bfd_i386_elf_convert_load): This. Remove static.
1307 (elf_i386_size_dynamic_sections): Removed.
1308 (elf_backend_size_dynamic_sections): Likewise.
1309 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1310 (_bfd_x86_64_elf_convert_load): This. Remove static.
1311 (elf_x86_64_size_dynamic_sections): Removed.
1312 (elf_backend_size_dynamic_sections): Likewise.
1313 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1314 (elf_x86_allocate_dynrelocs): This. Make it static.
1315 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1316 (elf_x86_allocate_local_dynreloc): This. Make it static.
1317 (elf_i386_is_reloc_section): New function.
1318 (elf_x86_64_is_reloc_section): Likewise.
1319 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1320 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1321 Rearrange got_entry_size initialization.
1322 (_bfd_x86_elf_size_dynamic_sections): New function.
1323 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1324 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1325 (_bfd_i386_elf_convert_load): New.
1326 (_bfd_x86_64_elf_convert_load): Likewise.
1327 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1328 (elf_backend_size_dynamic_sections): Likewise.
1329 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1330 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1332 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1334 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1337 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1339 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1340 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1342 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1344 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1345 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1346 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1347 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1348 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1349 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1351 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1353 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1354 (elf_i386_allocate_local_dynrelocs): Likewise.
1355 (elf_i386_size_dynamic_sections): Replace
1356 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1357 with _bfd_x86_elf_allocate_dynrelocs and
1358 _bfd_x86_elf_allocate_local_dynrelocs.
1359 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1360 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1361 (elf_x86_64_size_dynamic_sections): Replace
1362 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1363 with _bfd_x86_elf_allocate_dynrelocs and
1364 _bfd_x86_elf_allocate_local_dynrelocs.
1365 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1366 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1367 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1368 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1370 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1372 * elf32-i386.c (is_i386_elf): Removed.
1373 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1374 (elf_i386_size_dynamic_sections): Likewise.
1375 (elf_i386_relocate_section): Likewise.
1376 * elf64-x86-64.c (is_x86_64_elf): Removed.
1377 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1379 (elf_x86_64_size_dynamic_sections): Likewise.
1380 (elf_x86_64_relocate_section): Likewise.
1381 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1383 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1386 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1388 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1389 (elf_i386_allocate_dynrelocs): Replace
1390 elf_i386_compute_jump_table_size with
1391 elf_x86_compute_jump_table_size.
1392 (elf_i386_size_dynamic_sections): Likewise.
1393 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1394 (elf_x86_64_allocate_dynrelocs): Replace
1395 elf_x86_64_compute_jump_table_size with
1396 elf_x86_compute_jump_table_size.
1397 (elf_x86_64_size_dynamic_sections): Likewise.
1398 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1400 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1401 (elf_x86_compute_jump_table_size): New.
1403 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1405 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1407 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1408 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1410 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1412 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1413 with htab->is_vxworks.
1414 (elf_i386_size_dynamic_sections): Likewise.
1415 (elf_i386_relocate_section): Likewise.
1416 (elf_i386_finish_dynamic_symbol): Likewise.
1417 (elf_i386_finish_dynamic_sections): Likewise.
1419 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1421 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1422 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1423 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1424 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1425 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1426 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1427 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1428 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1430 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1433 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1434 ELF_COMMON_DEF_P for common symbols.
1436 2017-09-02 Alan Modra <amodra@gmail.com>
1438 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1439 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1440 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1442 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1444 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1445 (elf_backend_gc_mark_hook): Likewise.
1446 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1447 (elf_backend_gc_mark_hook): Likewise.
1448 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1449 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1450 (elf_backend_gc_mark_hook): Likewise.
1452 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1454 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1455 (elf_backend_adjust_dynamic_symbol): Likewise.
1456 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1457 (elf_backend_adjust_dynamic_symbol): Likewise.
1458 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1459 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1460 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1461 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1462 (elf_backend_adjust_dynamic_symbol): Likewise.
1464 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1466 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1469 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1471 * elf32-i386.c (elf_i386_mkobject): Removed.
1472 (bfd_elf32_mkobject): Likewise.
1473 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1474 (bfd_elf64_mkobject): Likewise.
1475 (bfd_elf32_mkobject): Likewise.
1476 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1477 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1478 (bfd_elf64_mkobject): Likewise.
1479 (bfd_elf32_mkobject): Likewise.
1481 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1483 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1484 Call _bfd_x86_elf_link_setup_gnu_properties.
1485 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1486 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1488 (elf_x86_64_non_lazy_plt): Likewise.
1489 (elf_x86_64_lazy_bnd_plt): Likewise.
1490 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1491 (elf_x86_64_lazy_ibt_plt): Likewise.
1492 (elf_x32_lazy_ibt_plt): Likewise.
1493 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1494 (elf_x32_non_lazy_ibt_plt): Likewise.
1495 (elf_x86_64_nacl_plt): Likewise.
1496 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1497 _bfd_x86_elf_link_setup_gnu_properties.
1498 * elfxx-x86.c: Include elf-vxworks.h".
1499 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1500 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1501 comments for pic_plt0_entry and pic_plt_entry.
1502 (elf_x86_non_lazy_plt_layout): Likewise.
1503 (elf_x86_plt_layout_table): New.
1504 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1506 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1509 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1510 .eh_frame section for the second PLT.
1511 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1512 alignment of .eh_frame section for the second PLT.
1514 2017-09-01 Nick Clifton <nickc@redhat.com>
1517 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1520 2017-09-01 Nick Clifton <nickc@redhat.com>
1523 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1524 attribute buffer is NUL terminated.
1526 2017-08-31 Nick Clifton <nickc@redhat.com>
1529 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1530 to dwarf string sections.
1532 2017-08-31 Alan Modra <amodra@gmail.com>
1534 * po/SRC-POTFILES.in: Regenerate.
1536 2017-08-31 Alan Modra <amodra@gmail.com>
1538 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1539 for a section containing just a terminator. Allow multiple
1540 terminators at end of section.
1541 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1542 sections when not adding alignment. Assert on terminator in
1545 2017-08-31 Alan Modra <amodra@gmail.com>
1549 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1552 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1554 * configure.ac (bfd_backends): Add elf64.lo together with
1555 elfxx-x86.lo for 64-bit BFD.
1556 * configure: Regenerated.
1558 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1560 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1563 2017-08-31 Alan Modra <amodra@gmail.com>
1566 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1567 before _close_and_cleanup. Call iovec->bclose after.
1568 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1570 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1572 * elf32-i386.c (elf_i386_plt_type): Removed.
1573 (elf_i386_plt): Likewise.
1574 (elf_i386_get_synthetic_symtab): Updated. Call
1575 _bfd_x86_elf_get_synthetic_symtab.
1576 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1577 (elf_x86_64_plt): Likewise.
1578 (elf_x86_64_get_synthetic_symtab): Updated. Call
1579 _bfd_x86_elf_get_synthetic_symtab.
1580 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1581 (elf_x86_64_get_plt_got_vma): Likewise.
1582 (elf_i386_valid_plt_reloc_p): Likewise.
1583 (elf_x86_64_valid_plt_reloc_p): Likewise.
1584 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1585 * elfxx-x86.h (elf_x86_plt_type): New.
1586 (elf_x86_plt): Likewise.
1587 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1589 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1591 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1592 target_id instead of elf_machine_code.
1594 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1596 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1597 (elf_i386_lazy_plt_layout): Likewise.
1598 (elf_i386_non_lazy_plt_layout): Likewise.
1599 (elf_i386_plt_layout): Likewise.
1600 (elf_i386_link_hash_table): Likewise.
1601 (elf_i386_next_tls_desc_index): Likewise.
1602 (elf_i386_srelplt2): Likewise.
1603 (elf_i386_plt): Likewise.
1604 (elf_i386_lazy_plt): Likewise.
1605 (elf_i386_non_lazy_plt): Likewise.
1606 (elf_i386_link_hash_table_create): Likewise.
1607 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1608 (elf_i386_lazy_plt): Updated.
1609 (elf_i386_non_lazy_plt): Likewise.
1610 (elf_i386_lazy_ibt_plt): Likewise.
1611 (elf_i386_non_lazy_ibt_plt): Likewise.
1612 (elf_i386_allocate_dynrelocs): Likewise.
1613 (elf_i386_size_dynamic_sections): Likewise.
1614 (elf_i386_relocate_section): Likewise.
1615 (elf_i386_finish_dynamic_symbol): Likewise.
1616 (elf_i386_finish_dynamic_sections): Likewise.
1617 (elf_i386_get_synthetic_symtab): Likewise.
1618 (elf_i386_link_setup_gnu_properties): Likewise.
1619 (elf_i386_nacl_plt): Likewise.
1620 * elf64-x86-64.c (ABI_64_P): Removed.
1621 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1622 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1623 (elf_x86_64_lazy_plt_layout): Likewise.
1624 (elf_x86_64_non_lazy_plt_layout): Likewise.
1625 (elf_x86_64_plt_layout): Likewise.
1626 (elf_x86_64_link_hash_table): Likewise.
1627 (elf_x86_64_plt): Likewise.
1628 (elf_x86_64_lazy_plt): Likewise.
1629 (elf_x86_64_non_lazy_plt): Likewise.
1630 (elf_x86_64_link_hash_table_create): Likewise.
1631 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1632 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1633 (elf_x86_64_lazy_plt): Updated.
1634 (elf_x86_64_non_lazy_plt): Likewise.
1635 (elf_x86_64_lazy_bnd_plt): Likewise.
1636 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1637 (elf_x86_64_lazy_ibt_plt): Likewise.
1638 (elf_x32_lazy_ibt_plt): Likewise.
1639 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1640 (elf_x32_non_lazy_ibt_plt): Likewise.
1641 (elf_x86_64_allocate_dynrelocs): Likewise.
1642 (elf_x86_64_size_dynamic_sections): Likewise.
1643 (elf_x86_64_relocate_section): Likewise.
1644 (elf_x86_64_finish_dynamic_symbol): Likewise.
1645 (elf_x86_64_finish_dynamic_sections): Likewise.
1646 (elf_x86_64_get_synthetic_symtab): Likewise.
1647 (elf_x86_64_link_setup_gnu_properties): Likewise.
1648 (elf_x86_64_nacl_plt): Likewise.
1649 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1651 (ELF32_DYNAMIC_INTERPRETER): New.
1652 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1653 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1654 (_bfd_x86_elf_link_hash_table_create): Likewise.
1655 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1656 (elf_x86_link_hash_table_free): This. Make it static.
1657 * elfxx-x86.h: Don't include "objalloc.h".
1659 (elf_x86_lazy_plt_layout): Likewise.
1660 (elf_x86_non_lazy_plt_layout): Likewise.
1661 (elf_x86_plt_layout): Likewise.
1662 (_bfd_x86_elf_link_hash_table_create): Likewise.
1663 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1664 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1665 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1666 srelplt2 and next_tls_desc_index.
1667 (_bfd_x86_elf_link_hash_table_free): Removed.
1669 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1671 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1672 branch offset interpretation.
1674 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1677 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1679 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1681 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1682 (elf_x86_64_srelplt2): Likewise.
1684 2017-08-30 Alan Modra <amodra@gmail.com>
1686 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1687 (ppc64_elf_tls_optimize): Set it.
1688 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1689 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1690 addis would add zero.
1691 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1692 (ppc_elf_tls_optimize): Set it.
1693 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1694 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1696 2017-08-30 Alan Modra <amodra@gmail.com>
1698 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1699 __tls_get_addr call sequences to LE, don't move the addi down
1700 to the nop. Replace the bl with addi and leave the nop alone.
1702 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1704 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1706 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1708 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1710 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1712 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1713 (BFD64_BACKENDS): Likewise.
1714 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1715 (BFD64_BACKENDS_CFILES): Likewise.
1716 * Makefile.in: Regenerated.
1717 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1718 elf32-i386.lo and elf64-x86-64.lo.
1719 * configure: Regenerated.
1720 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1721 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1722 "objalloc.h" and "hashtab.h".
1723 (ELIMINATE_COPY_RELOCS): Removed.
1724 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1725 (SYMBOL_NO_COPYRELOC): Likewise.
1726 (elf_i386_link_hash_entry): Likewise.
1727 (GOT_UNKNOWN): Likewise.
1728 (GOT_NORMAL): Likewise.
1729 (GOT_TLS_GD): Likewise.
1730 (elf_i386_hash_entry): Likewise.
1731 (elf_i386_obj_tdata): Likewise.
1732 (elf_i386_tdata): Likewise.
1733 (elf_i386_local_got_tls_type): Likewise.
1734 (elf_i386_local_tlsdesc_gotent): Likewise.
1735 (elf_i386_hash_table): Likewise.
1736 (elf_i386_link_hash_newfunc): Likewise.
1737 (elf_i386_local_htab_hash): Likewise.
1738 (elf_i386_local_htab_eq): Likewise.
1739 (elf_i386_get_local_sym_hash): Likewise.
1740 (elf_i386_link_hash_table_free): Likewise.
1741 (elf_i386_copy_indirect_symbol): Likewise.
1742 (elf_i386_fixup_symbol): Likewise.
1743 (elf_i386_readonly_dynrelocs): Likewise.
1744 (elf_i386_always_size_sections): Likewise.
1745 (elf_i386_set_tls_module_base): Likewise.
1746 (elf_i386_dtpoff_base): Likewise.
1747 (compare_relocs): Likewise.
1748 (elf_i386_hash_symbol): Likewise.
1749 (elf_i386_parse_gnu_properties): Likewise.
1750 (elf_i386_merge_gnu_properties): Likewise.
1751 (elf_i386_link_check_relocs): Likewise.
1752 (elf_i386_merge_symbol_attribute): Likewise.
1753 (bfd_elf32_bfd_link_check_relocs): Likewise.
1754 (elf_backend_copy_indirect_symbol): Likewise.
1755 (elf_backend_always_size_sections): Likewise.
1756 (elf_backend_omit_section_dynsym): Likewise.
1757 (elf_backend_hash_symbol): Likewise.
1758 (elf_backend_fixup_symbol): Likewise.
1759 (elf_backend_parse_gnu_properties): Likewise.
1760 (elf_backend_merge_gnu_properties): Likewise.
1761 (elf_backend_merge_symbol_attribute): Likewise.
1762 (elf_i386_mkobject): Updated.
1763 (elf_i386_link_hash_table_create): Likewise.
1764 (elf_i386_check_tls_transition): Likewise.
1765 (elf_i386_tls_transition): Likewise.
1766 (elf_i386_convert_load_reloc): Likewise.
1767 (elf_i386_check_relocs): Likewise.
1768 (elf_i386_adjust_dynamic_symbol): Likewise.
1769 (elf_i386_allocate_dynrelocs): Likewise.
1770 (elf_i386_convert_load): Likewise.
1771 (elf_i386_size_dynamic_sections): Likewise.
1772 (elf_i386_relocate_section): Likewise.
1773 (elf_i386_finish_dynamic_symbol ): Likewise.
1774 (elf_i386_finish_dynamic_sections): Likewise.
1775 (elf_i386_output_arch_local_syms): Likewise.
1776 (elf_i386_get_synthetic_symtab): Likewise.
1777 (elf_i386_link_setup_gnu_properties): Likewise.
1778 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1779 of elf_link_hash_table, as base.
1780 (elf_i386_next_tls_desc_index): New.
1781 (elf_i386_srelplt2): Likewise.
1782 (elf_i386_plt): Likewise.
1783 (elf_i386_lazy_plt): Likewise.
1784 (elf_i386_non_lazy_plt): Likewise.
1785 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1786 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1787 "objalloc.h" and "hashtab.h".
1788 (ELIMINATE_COPY_RELOCS): Removed.
1789 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1790 (SYMBOL_NO_COPYRELOC): Likewise.
1791 (elf_x86_64_link_hash_entry): Likewise.
1792 (GOT_UNKNOWN): Likewise.
1793 (GOT_NORMAL): Likewise.
1794 (GOT_TLS_GD): Likewise.
1795 (elf_x86_64_hash_entry): Likewise.
1796 (elf_x86_64_obj_tdata): Likewise.
1797 (elf_x86_64_tdata): Likewise.
1798 (elf_x86_64_local_got_tls_type): Likewise.
1799 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1800 (elf_x86_64_hash_table): Likewise.
1801 (elf_x86_64_link_hash_newfunc): Likewise.
1802 (elf_x86_64_local_htab_hash): Likewise.
1803 (elf_x86_64_local_htab_eq): Likewise.
1804 (elf_x86_64_get_local_sym_hash): Likewise.
1805 (elf_x86_64_link_hash_table_free): Likewise.
1806 (elf_x86_64_copy_indirect_symbol): Likewise.
1807 (elf_x86_64_fixup_symbol): Likewise.
1808 (elf_x86_64_readonly_dynrelocs): Likewise.
1809 (elf_x86_64_always_size_sections): Likewise.
1810 (elf_x86_64_set_tls_module_base): Likewise.
1811 (elf_x86_64_dtpoff_base): Likewise.
1812 (compare_relocs): Likewise.
1813 (elf_x86_64_merge_symbol_attribute): Likewise.
1814 (elf_x86_64_hash_symbol): Likewise.
1815 (elf_x86_64_parse_gnu_properties): Likewise.
1816 (elf_x86_64_merge_gnu_properties): Likewise.
1817 (elf_x86_64_link_check_relocs): Likewise.
1818 (elf_backend_copy_indirect_symbol): Likewise.
1819 (elf_backend_always_size_sections): Likewise.
1820 (bfd_elf64_bfd_link_check_relocs): Likewise.
1821 (elf_backend_merge_symbol_attribute): Likewise.
1822 (elf_backend_hash_symbol): Likewise.
1823 (elf_backend_omit_section_dynsym): Likewise.
1824 (elf_backend_fixup_symbol): Likewise.
1825 (elf_backend_parse_gnu_properties): Likewise.
1826 (elf_backend_merge_gnu_properties): Likewise.
1827 (bfd_elf32_bfd_link_check_relocs): Likewise.
1828 (elf_x86_64_mkobject): Updated.
1829 (elf_x86_64_link_hash_table_create): Likewise.
1830 (elf_x86_64_check_tls_transition): Likewise.
1831 (elf_x86_64_tls_transition): Likewise.
1832 (elf_x86_64_convert_load_reloc): Likewise.
1833 (elf_x86_64_check_relocs): Likewise.
1834 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1835 (elf_x86_64_allocate_dynrelocs): Likewise.
1836 (elf_x86_64_convert_load): Likewise.
1837 (elf_x86_64_size_dynamic_sections): Likewise.
1838 (elf_x86_64_relocate_section): Likewise.
1839 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1840 (elf_x86_64_finish_dynamic_sections): Likewise.
1841 (elf_x86_64_output_arch_local_syms): Likewise.
1842 (elf_x86_64_get_synthetic_symtab): Likewise.
1843 (elf_x86_64_link_setup_gnu_properties): Likewise.
1844 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1845 instead of elf_link_hash_table, as base.
1846 (elf_x86_64_next_tls_desc_index): New.
1847 (elf_x86_64_srelplt2): Likewise.
1848 (elf_x86_64_plt): Likewise.
1849 (elf_x86_64_lazy_plt): Likewise.
1850 (elf_x86_64_non_lazy_plt): Likewise.
1851 * elfxx-x86.c: New file.
1852 * elfxx-x86.h: Likewise.
1854 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1856 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1858 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1860 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1862 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1863 sections before checking dynamic relocations and free invalid
1864 PLT section contents.
1865 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1867 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1870 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1872 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1875 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1877 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1879 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1881 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1883 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1885 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1888 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1889 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1890 Add a has_no_copy_on_protected bitfield.
1891 (elf_has_no_copy_on_protected): New.
1892 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1893 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1894 (elf_merge_gnu_property_list): Likewise.
1895 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1896 to FALSE for elf_has_no_copy_on_protected.
1897 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1898 (elf_i386_link_hash_entry): Add def_protected.
1899 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1900 when checking info->nocopyreloc.
1901 (elf_i386_link_setup_gnu_properties): Don't set
1902 extern_protected_data here.
1903 (elf_i386_merge_symbol_attribute): New function.
1904 (elf_backend_merge_symbol_attribute): New.
1905 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1906 (elf_x86_64_link_hash_entry): Add def_protected.
1907 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1908 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1909 when checking info->nocopyreloc.
1910 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1911 relocation run-time overflow and unresolvable R_X86_64_32S
1912 relocation against protected data symbol defined in shared object
1913 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1914 (elf_x86_64_link_setup_gnu_properties): Don't set
1915 extern_protected_data here.
1916 (elf_x86_64_merge_symbol_attribute): New function.
1917 (elf_backend_merge_symbol_attribute): New.
1919 2017-08-26 Alan Modra <amodra@gmail.com>
1921 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1922 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1923 (ppc_elf_relocate_section): Comment fix.
1924 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1925 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1926 Support dynamic relocs for TPREL16 when non-pic too.
1927 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1928 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1931 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1933 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1934 "symbol" in comments.
1935 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1937 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1940 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1941 R_X86_64_PC32 relocation run-time overflow and unresolvable
1942 R_X86_64_32S relocation with -z nocopyreloc.
1944 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1946 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1947 Undefined symbols may not have a type.
1948 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1950 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1952 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1953 bfd_link_info. Report shared, PIE or PDE object based on
1955 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1956 (elf_x86_64_relocate_section): Likewise.
1958 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1960 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1961 for function symbols.
1962 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1964 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1966 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1967 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1968 is set on any input relocatable file.
1969 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1971 2017-08-23 Alan Modra <amodra@gmail.com>
1974 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1975 ensure_undefweak_dynamic. Handle undefined too.
1976 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1977 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1978 (allocate_dynrelocs): Discard undefined non-default visibility
1979 relocs first. Make undefined syms dynamic. Tidy goto.
1981 2017-08-21 Alan Modra <amodra@gmail.com>
1982 H.J. Lu <hongjiu.lu@intel.com>
1985 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1986 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1988 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1991 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1992 undefined weak symbols.
1994 2017-08-18 Nick Clifton <nickc@redhat.com>
1997 * tekhex.c (getsym): Fix check for source pointer walking off the
1998 end of the input buffer.
2000 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
2003 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
2004 relocations in debug sections, change abort to _bfd_error_handler.
2006 2017-08-14 Nick Clifton <nickc@redhat.com>
2009 * elf.c (setup_group): Check for an empty or very small group
2011 * po/bfd.pot: Regenerate.
2013 2017-08-14 Alan Modra <amodra@gmail.com>
2016 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
2017 alignment padding here.
2018 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
2019 in a reverse pass over sections.
2021 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
2024 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
2025 for @plt suffixes first.
2026 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2028 2017-08-08 Nick Clifton <nickc@redhat.com>
2031 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
2032 small section lengths.
2033 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
2035 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
2036 there is enough data present in the note.
2038 2017-08-08 Alan Modra <amodra@gmail.com>
2041 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
2042 got.refcount for GOTOFF relocs, just create .got section.
2044 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
2046 * elflink.c (elf_link_add_object_symbols): Move common symbol
2047 check after bed->common_definition.
2049 2017-08-07 Alan Modra <amodra@gmail.com>
2052 * elflink.c (bfd_elf_final_link): Don't segfault when sections
2053 needed to define various dynamic tags have been discarded.
2055 2017-08-07 Nick Clifton <nickc@redhat.com>
2058 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
2059 has not been set then use the bfd returned by
2060 _bfd_elf_link_setup_gnu_properties. If that is null then search
2061 through all the input bfds selecting the first normal, ELF format
2063 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2065 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2067 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
2069 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
2070 (elf_i386_check_tls_transition): Check tls_get_addr directly.
2071 (elf_i386_convert_load_reloc): Update tls_get_addr check.
2072 (elf_i386_link_check_relocs): New function.
2073 (bfd_elf32_bfd_link_check_relocs): New.
2074 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
2076 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2077 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2078 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2079 (elf_x86_64_link_check_relocs): New function.
2080 (bfd_elf64_bfd_link_check_relocs): New.
2081 (bfd_elf32_bfd_link_check_relocs): Likewise.
2083 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2086 * elflink.c (elf_link_add_object_symbols): Treat common symbol
2087 as undefined for --no-define-common.
2089 2017-08-05 Alan Modra <amodra@gmail.com>
2091 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2092 hppa_link_hash_table.
2094 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
2096 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2097 entries for sysregs with negative indices.
2099 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2101 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2102 isn't the S/390 specific elf data.
2103 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2105 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
2107 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2108 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2109 [R_RISCV_ADD16]: Likewise.
2110 [R_RISCV_ADD32]: Likewise.
2111 [R_RISCV_ADD64]: Likewise.
2112 [R_RISCV_SUB6]: Likewise.
2113 [R_RISCV_SUB8]: Likewise.
2114 [R_RISCV_SUB16]: Likewise.
2115 [R_RISCV_SUB32]: Likewise.
2116 [R_RISCV_SUB64]: Likewise.
2118 2017-07-31 Alan Modra <amodra@gmail.com>
2120 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2121 without ld.so checks.
2123 2017-07-29 Alan Modra <amodra@gmail.com>
2126 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2127 (ppc64_elf_merge_symbol): Set non_zero_localentry.
2128 (is_elfv2_localentry0): Test non_zero_localentry.
2129 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2131 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2133 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2134 pointer check for htab->elf.irelplt.
2135 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2137 2017-07-27 Nick Clifton <nickc@redhat.com>
2140 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2142 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2144 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2146 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2148 (evax_bfd_print_emh): Check for invalid string lengths.
2150 2017-07-25 Nick Clifton <nickc@redhat.com>
2152 * po/fr.po: Updated French translation.
2154 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
2157 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2158 16-bit absolute branches into 10-bit pc-relative branches on the
2159 MSP430 as well as the MSP430X.
2161 2017-07-25 Alan Modra <amodra@gmail.com>
2163 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2164 (stub_eh_frame_size): New function.
2165 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2166 (group_sections): Init group tls_get_addr_opt_bctrl.
2167 (ppc64_elf_size_stubs): Update sizing and initialization of
2168 .eh_frame. Iteration over stubs via group list.
2169 (ppc64_elf_build_stubs): Iterate over stubs via group list.
2170 (ppc64_elf_finish_dynamic_sections): Update finalization of
2173 2017-07-24 Nick Clifton <nickc@redhat.com>
2176 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2177 of the relocs to the canonicalize_one_reloc routine.
2178 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2179 for the _bfd_mach_o_canonicalize_one_reloc field.
2180 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2181 res_base parameter. Use to check for corrupt pair relocs.
2182 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2184 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2186 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2189 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2190 enough data in the record before attempting to parse it.
2191 (_bfd_vms_slurp_eeom): Likewise.
2193 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2194 (image_set_ptr): Likewise.
2195 (alpha_vms_slurp_relocs): Likewise.
2197 (alpha_vms_object_p): Check for a truncated record.
2199 2017-07-24 Nick Clifton <nickc@redhat.com>
2202 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2203 an unrecognized reloc and sets the bfd_error value.
2204 * libbfd.h: Regenerate.
2205 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2207 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2208 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2209 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2210 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2211 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2213 2017-07-23 Alan Modra <amodra@gmail.com>
2215 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2218 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2221 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2222 reloc_class_ifunc for ifunc symbols.
2224 2017-07-19 Nick Clifton <nickc@redhat.com>
2227 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2228 correct magic bytes at the start, set the error to wrong format
2229 and clear the format selector before returning NULL.
2231 2017-07-19 Nick Clifton <nickc@redhat.com>
2234 * coff-rs6000.c (_bfd_strntol): New function.
2235 (_bfd_strntoll): New function.
2236 (GET_VALUE_IN_FIELD): New macro.
2237 (EQ_VALUE_IN_FIELD): new macro.
2238 (_bfd_xcoff_slurp_armap): Use new macros.
2239 (_bfd_xcoff_archive_p): Likewise.
2240 (_bfd_xcoff_read_ar_hdr): Likewise.
2241 (_bfd_xcoff_openr_next_archived_file): Likewise.
2242 (_bfd_xcoff_stat_arch_elt): Likewise.
2243 * coff64-rs6000.c (_bfd_strntol): New function.
2244 (_bfd_strntoll): New function.
2245 (GET_VALUE_IN_FIELD): New macro.
2246 (xcoff64_slurp_armap): Use new macros.
2248 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2249 John Eric Martin <John.Martin@emmicro-us.com>
2251 * bfd-in2.h: Regenerate.
2252 * libbfd.h: Regenerate.
2253 * elf32-arc.c (JLI): Define.
2254 * reloc.c: Add JLI relocations.
2256 2017-07-18 Nick Clifton <nickc@redhat.com>
2259 * coff-sh.c: Fix spelling typos.
2260 * compress.c: Likewise.
2261 * cpu-pdp11.c: Likewise.
2262 * ecofflink.c: Likewise.
2263 * elf-m10300.c: Likewise.
2265 * elf32-arm.c: Likewise.
2266 * elf32-m68k.c: Likewise.
2267 * elf32-nds32.c: Likewise.
2268 * elf32-ppc.c: Likewise.
2269 * elf32-sh.c: Likewise.
2270 * elf32-v850.c: Likewise.
2271 * elf64-ppc.c: Likewise.
2272 * elf64-x86-64.c: Likewise.
2273 * elflink.c: Likewise.
2274 * elfnn-aarch64.c: Likewise.
2275 * elfxx-mips.c: Likewise.
2277 * sunos.c: Likewise.
2278 * vms-alpha.c: Likewise.
2279 * xcofflink.c: Likewise.
2281 2017-07-18 Nick Clifton <nickc@redhat.com>
2284 * coffcode.h (handle_COMDAT): Replace abort with an error message
2287 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2290 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2293 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2295 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2297 2017-07-16 Alan Modra <amodra@gmail.com>
2299 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2300 __tls_index GOT entries when using __tls_get_addr_opt stub.
2301 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2303 2017-07-12 Alan Modra <amodra@gmail.com>
2305 * po/es.po: Update from translationproject.org/latest/bfd/.
2306 * po/fi.po: Likewise.
2307 * po/fr.po: Likewise.
2308 * po/id.po: Likewise.
2309 * po/ja.po: Likewise.
2310 * po/ro.po: Likewise.
2311 * po/ru.po: Likewise.
2312 * po/sr.po: Likewise.
2313 * po/sv.po: Likewise.
2314 * po/tr.po: Likewise.
2315 * po/uk.po: Likewise.
2316 * po/vi.po: Likewise.
2317 * po/zh_CN.po: Likewise.
2318 * po/hr.po: New file from translationproject.org.
2319 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2320 * configure: Regenerate.
2322 2017-07-12 Nick Clifton <nickc@redhat.com>
2324 Fix compile time warnings using gcc 7.1.1.
2325 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2327 (elf_xtensa_get_gotplt_section): Increase length of got_name
2329 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2330 default return of FALSE.
2331 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2332 default return of FALSE.
2334 2017-07-12 Alan Modra <amodra@gmail.com>
2336 * binary.c (binary_set_section_contents): Don't print filepos in
2338 (coff_write_object_contents): Cast size_t for error message.
2339 (coff_slurp_line_table): Don't use bfd_vma symndx.
2340 (coff_slurp_reloc_table): Remove unneeded cast.
2341 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2343 (find_abstract_instance_name): Likewise.
2344 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2345 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2346 (elf32_arm_check_relocs): Make r_symndx an int.
2347 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2349 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2351 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2353 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2354 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2355 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2356 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2357 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2358 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2359 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2360 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2361 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2362 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2363 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2364 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2365 and use %lu for error message.
2366 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2367 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2370 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2372 (elf32_arm_final_link_relocate): Likewise.
2373 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2374 * coffcode.h (styp_to_sec_flags): Likewise.
2375 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2376 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2377 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2378 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2379 (elf32_bfin_merge_private_bfd_data): Likewise.
2380 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2381 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2382 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2383 (i370_elf_relocate_section): Likewise.
2384 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2385 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2386 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2387 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2388 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2389 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2390 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2391 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2392 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2393 * ieee.c (ieee_write_id, read_id): Likewise.
2394 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2395 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2396 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2397 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2398 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2399 * stabs.c (_bfd_link_section_stabs): Likewise.
2401 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2403 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2404 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2405 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2406 * coff-sh.c (sh_relax_section): Likewise.
2407 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2408 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2409 * coffcode.h (coff_slurp_reloc_table): Likewise.
2410 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2411 (_bfd_coff_read_string_table): Likewise.
2412 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2413 * compress.c (bfd_get_full_section_contents): Likewise.
2414 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2415 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2416 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2417 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2418 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2419 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2420 (elf32_arm_write_section): Likewise.
2421 * elf32-bfin.c (bfin_relocate_section): Likewise.
2422 (bfinfdpic_relocate_section): Likewise.
2423 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2424 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2425 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2426 (elf_i386_relocate_section): Likewise.
2427 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2428 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2429 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2430 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2431 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2432 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2433 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2434 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2435 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2436 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2437 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2438 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2439 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2440 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2441 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2442 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2443 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2444 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2445 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2446 * elf32-sh.c (sh_elf_relax_section): Likewise.
2447 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2448 (sh_elf_relocate_section): Likewise.
2449 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2450 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2451 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2452 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2453 * elf32-v850.c (v850_elf_relax_section): Likewise.
2454 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2455 (elf_vax_relocate_section): Likewise.
2456 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2457 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2458 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2459 (do_fix_for_relocatable_link): Likewise.
2460 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2461 (elf64_alpha_relax_with_lituse): Likewise.
2462 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2463 (elf_hppa_final_link_relocate): Likewise.
2464 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2465 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2466 (elf64_vms_link_add_object_symbols): Likewise.
2467 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2468 (mmix_final_link_relocate): Likewise.
2469 * elf64-s390.c (invalid_tls_insn): Likewise.
2470 (elf_s390_relocate_section): Likewise.
2471 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2472 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2473 (elf_x86_64_relocate_section): Likewise.
2474 * elfcode.h (elf_slurp_symbol_table): Likewise.
2475 * elfcore.h (elf_core_file_p): Likewise.
2476 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2477 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2478 (elfNN_aarch64_relocate_section): Likewise.
2479 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2480 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2481 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2482 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2483 (_bfd_mips_elf_relocate_section): Likewise.
2484 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2485 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2486 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2487 * ieee.c (ieee_slurp_external_symbols): Likewise.
2488 * ihex.c (ihex_write_object_content): Likewise.
2489 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2490 * merge.c (_bfd_merged_section_offset): Likewise.
2491 * mmo.c (mmo_write_loc_chunk): Likewise.
2492 (mmo_write_object_contents): Likewise.
2493 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2494 * stabs.c (_bfd_link_section_stabs): Likewise.
2495 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2497 2017-07-11 Alan Modra <amodra@gmail.com>
2499 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2501 2017-07-11 Alan Modra <amodra@gmail.com>
2503 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2504 instruction" error using _bfd_error_handler, not einfo.
2506 2017-07-10 Nick Clifton <nickc@redhat.com>
2508 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2509 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2511 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2513 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2515 2017-07-07 Alan Modra <amodra@gmail.com>
2517 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2519 2017-07-07 Alan Modra <amodra@gmail.com>
2521 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2522 as long long. Move code replacing "ll" with "I64", and simplify.
2524 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2526 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2529 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2531 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2533 (line_info_add_file_name): Likewise.
2534 (decode_line_info): Likewise.
2536 2017-07-04 Tristan Gingold <gingold@adacore.com>
2538 * version.m4: Bump version to 2.29.51
2539 * configure: Regenerate.
2541 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2543 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2544 sanity check at the head of this function.
2546 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2548 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2549 dwarf_line_str_size.
2550 (struct attr_abbrev): Add field implicit_const.
2551 (dwarf_debug_sections): Add .debug_line_str.
2552 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2553 (dwarf_debug_section_assert): Add static assertion.
2554 (read_indirect_line_string): New.
2555 (read_abbrevs): Support DW_FORM_implicit_const.
2556 (is_str_attr): Support DW_FORM_line_strp.
2557 (read_attribute_value): Support DW_FORM_line_strp and
2558 DW_FORM_implicit_const.
2559 (read_attribute): Support DW_FORM_implicit_const.
2560 (line_info_add_include_dir, line_info_add_include_dir_stub):
2561 (line_info_add_file_name, read_formatted_entries): New.
2562 (decode_line_info, parse_comp_unit): Support DWARF 5.
2563 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2565 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2567 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2568 abort statement that was put for symbols that are not dynamic.
2570 2017-07-03 Tristan Gingold <gingold@adacore.com>
2572 * po/bfd.pot: Regenerate
2574 2017-07-03 Alan Modra <amodra@gmail.com>
2576 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2577 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2578 * elf.c (setup_group): Use "Lx" to print sh_size.
2579 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2580 unknown section type in hex.
2581 (copy_special_section_fields): Style fix.
2582 (bfd_section_from_shdr): Correct format for sh_link. Use a
2583 common error message for all the variants of unrecognized
2585 (assign_file_positions_for_load_sections): Use "Lx" for lma
2586 adjust error message.
2587 (assign_file_positions_for_non_load_sections): Formatting.
2588 (rewrite_elf_program_header): Formatting. Use "Lx" for
2589 bfd_vma values in error messages.
2590 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2591 ELF_R_SYM value to type expected by format.
2592 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2594 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2595 (elf_link_input_bfd): Use "Lx" for r_info.
2596 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2598 2017-07-03 Alan Modra <amodra@gmail.com>
2600 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2601 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2602 Microsoft C library variant of long long format specifier.
2603 (PRINT20): Cast value to bfd_uint64_t not long long.
2604 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2605 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2606 long long. Don't cast to bfd_vma.
2607 * elf32-score.c (score3_bfd_getl48): Likewise.
2608 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2610 2017-07-03 Alan Modra <amodra@gmail.com>
2612 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2614 (bfd_elf_print_symbol): Don't cast symbol->flags.
2615 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2616 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2617 _bfd_error_handler argument order.
2618 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2620 2017-07-03 Alan Modra <amodra@gmail.com>
2622 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2623 AC_TYPE_LONG_DOUBLE.
2624 * configure: Regenerate.
2625 * config.in: Regenerate.
2627 2017-06-29 Andrew Waterman <andrew@sifive.com>
2629 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2632 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2634 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2635 unless it is undefined weak.
2636 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2637 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2639 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2640 is not dynamic in PIC, abort.
2642 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2645 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2646 undefined weak symbols into dynamic.
2647 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2648 relocation for non-dynamic symbols.
2649 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2651 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2653 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2654 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2655 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2656 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2657 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2660 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2662 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2663 (elfcore_write_s390_gs_bc): Likewise.
2664 * elf.c (elfcore_grok_s390_gs_cb): New function.
2665 (elfcore_grok_s390_gs_bc): New function.
2666 (elfcore_grok_note): Call them.
2667 (elfcore_write_s390_gs_cb): New function.
2668 (elfcore_write_s390_gs_bc): New function.
2669 (elfcore_write_register_note): Call them.
2671 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2673 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2674 bfd_get_file_size. Check archive element size.
2675 (_bfd_generic_get_section_contents_in_window): Likewise.
2677 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2679 * bfd-in2.h: Regenerated.
2680 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2681 (bfd_get_file_size): Likewise.
2683 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2684 Matthew Fortune <matthew.fortune@imgtec.com>
2686 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2687 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2688 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2689 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2691 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2692 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2693 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2694 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2695 `bfd_mach_mips_interaptiv_mr2' entries.
2696 * bfd-in2.h: Regenerate.
2698 2017-06-27 Nick Clifton <nickc@redhat.com>
2700 * tekhex.c (pass_over): Revert accidental conversion of a local
2701 array to a static array.
2703 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2706 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2707 reloc addend if necessary. Adjust diff only if
2708 shrinked_insn_address < end_address.
2710 2017-06-27 Alan Modra <amodra@gmail.com>
2713 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2714 (_bfd_generic_get_section_contents_in_window): Likewise.
2716 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2718 * elfnn-riscv.c (perform_relocation): Support the new
2719 R_RISCV_32_PCREL relocation.
2720 (riscv_elf_relocate_section): Likewise.
2721 * elfxx-riscv.c (howto_table): Likewise.
2722 (riscv_reloc_map): Likewise.
2723 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2724 * libbfd.h: Regenerate.
2726 2017-06-27 Alan Modra <amodra@gmail.com>
2729 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2730 Use unsigned file pointer type, and remove cast.
2731 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2732 Add "count", not "sz".
2734 2017-06-26 Pedro Alves <palves@redhat.com>
2737 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2740 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2743 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2746 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2748 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2749 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2750 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2751 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2752 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2754 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2757 * compress.c (bfd_get_full_section_contents): Don't check the
2759 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2760 reject a section whose size + offset is greater than the size
2762 (_bfd_generic_get_section_contents_in_window): Likewise.
2764 2017-06-26 Nick Clifton <nickc@redhat.com>
2767 * tekhex.c (getvalue): Check for the source pointer exceeding the
2768 end pointer before the first byte is read.
2770 2017-06-26 Nick Clifton <nickc@redhat.com>
2773 * opncls.c (get_build_id): Check that the section is big enough
2774 to contain the whole note.
2775 * compress.c (bfd_get_full_section_contents): Check for and reject
2776 a section whose size is greater than the size of the entire file.
2777 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2778 contain a notes section.
2780 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2782 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2784 (elf_s390_modify_segment_map): Likewise.
2785 (bfd_elf_s390_set_options): Lisewise.
2787 2017-06-26 Alan Modra <amodra@gmail.com>
2789 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2791 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2792 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2793 .preinit_array on --just-syms bfds.
2794 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2795 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2796 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2798 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2800 * elf.c (find_link): Bounds check "hint".
2802 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2804 * elf32-arm.c (using_thumb_only): Update list of architectures in
2805 BFD_ASSERT for which the logic is valid.
2806 (using_thumb2_bl): Likewise.
2807 (using_thumb2): Likewise and return true for ARMv8-R.
2808 (arch_has_arm_nop): Likewise.
2809 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2810 merging logic. Update commentis for value 15 of v8m_baseline,
2811 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2812 merging of value 15 of Tag_CPU_arch.
2814 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2816 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2817 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2818 * bfd-in2.h: Regenerate.
2820 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2822 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2823 the error_alignment label forward. Properly align program
2824 property note section.
2826 2017-06-22 Eric Christopher <echristo@gmail.com>
2828 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2829 abs to fix a truncation warning.
2831 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2833 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2834 local undefined weak symbol to 0.
2835 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2837 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2839 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2840 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2841 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2842 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2843 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2844 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2845 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2846 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2848 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2850 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2851 (elf_i386_lazy_ibt_plt_entry): Likewise.
2852 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2853 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2854 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2855 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2856 (elf_i386_lazy_plt_layout): Likewise.
2857 (elf_i386_non_lazy_plt_layout): Likewise.
2858 (elf_i386_link_hash_entry): Add plt_second.
2859 (elf_i386_link_hash_table): Add plt_second and
2860 plt_second_eh_frame.
2861 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2862 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2863 the second PLT. Check the second PLT.
2864 (elf_i386_relocate_section): Use the second PLT to resolve
2865 PLT reference if needed.
2866 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2868 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2869 second PLT. Generate unwind info for the second PLT.
2870 (elf_i386_plt_type): Add plt_second.
2871 (elf_i386_get_synthetic_symtab): Support the second PLT.
2872 (elf_i386_parse_gnu_properties): Support
2873 GNU_PROPERTY_X86_FEATURE_1_AND.
2874 (elf_i386_merge_gnu_properties): Support
2875 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2876 on GNU_PROPERTY_X86_FEATURE_1_IBT
2877 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2878 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2879 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2880 is set on all relocatable inputs.
2881 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2882 (elf_x32_lazy_ibt_plt_entry): Likewise.
2883 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2884 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2885 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2886 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2887 (elf_x86_64_lazy_ibt_plt): Likewise.
2888 (elf_x32_lazy_ibt_plt): Likewise.
2889 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2890 (elf_x32_non_lazy_ibt_plt): Likewise.
2891 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2892 (elf_x86_64_parse_gnu_properties): Support
2893 GNU_PROPERTY_X86_FEATURE_1_AND.
2894 (elf_x86_64_merge_gnu_properties): Support
2895 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2896 on GNU_PROPERTY_X86_FEATURE_1_IBT
2897 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2898 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2899 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2900 is set on all relocatable inputs.
2902 2017-06-22 Nick Clifton <nickc@redhat.com>
2905 * som.c (setup_sections): NUL terminate the space_strings buffer.
2906 Check that the space.name field does not index beyond the end of
2907 the space_strings buffer.
2909 2017-06-21 Nick Clifton <nickc@redhat.com>
2912 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2914 2017-06-21 Nick Clifton <nickc@redhat.com>
2917 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2918 type of the size parameter.
2919 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2920 length of the counted string.
2921 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2922 (_bfd_vms_save_counted_string): Likewise.
2923 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2924 _bfd_vms_save_counted_string.
2925 (_bfd_vms_slurp_ehdr): Likewise.
2926 (_bfd_vms_slurp_egsd): Likewise.
2927 (Parse_module): Likewise.
2929 2017-06-21 Alan Modra <amodra@gmail.com>
2931 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2932 calls before tocsave calls.
2933 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2936 2017-06-21 Nick Clifton <nickc@redhat.com>
2939 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2940 bfd_get_full_section_contents returns no contents.
2942 2017-06-21 Nick Clifton <nickc@redhat.com>
2945 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2948 2017-06-21 Nick Clifton <nickc@redhat.com>
2951 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2953 (image_set_ptr): Likewise.
2954 (alpha_vms_fix_sec_rel): Likewise.
2955 (alpha_vms_slurp_relocs): Likewise.
2957 2017-06-21 Nick Clifton <nickc@redhat.com>
2960 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2962 (ieee_archive_p): Likewise.
2963 (ieee_object_p): Likewise.
2965 2017-06-21 Nick Clifton <nickc@redhat.com>
2968 * elf.c (setup_group): Zero the group section pointer list after
2969 allocation so that loops can be caught. Check for NULL pointers
2970 when processing a group list.
2972 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2974 * elf-s390.h: New file.
2975 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2977 (elf_s390_additional_program_headers): New function.
2978 (elf_s390_modify_segment_map): New function.
2979 (bfd_elf_s390_set_options): New function.
2980 (elf_backend_additional_program_headers)
2981 (elf_backend_modify_segment_map): Add macro definitions.
2983 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2986 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2987 the DYNAMIC bit instead of bfd_count_sections.
2989 2017-06-19 Nick Clifton <nickc@redhat.com>
2992 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2994 (evax_bfd_print_eeom): Likewise.
2995 (evax_bfd_print_egsd): Check for an overlarge record length.
2996 (evax_bfd_print_etir): Likewise.
2998 2017-06-19 Nick Clifton <nickc@redhat.com>
3001 * libieee.h (struct common_header_type): Add end_p field.
3002 * ieee.c (this_byte_and_next): Do not advance input_p beyond
3004 (read_id): Check for a length that exceeds the remaining bytes in
3006 (ieee_seek): Initialise end_p.
3007 (ieee_archive_p): Likewise.
3008 (ieee_object_p): Likewise.
3010 2017-06-19 Nick Clifton <nickc@redhat.com>
3013 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
3014 before reading the EIHS structure entries.
3016 2017-06-19 Nick Clifton <nickc@redhat.com>
3019 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
3020 gsd_size. Check that there are enough bytes remaining to read the
3021 type and size of the next egsd. Check that the size of the egsd
3022 does not exceed the size of the record.
3024 2017-06-19 Alan Modra <amodra@gmail.com>
3026 * config.bfd: Correct targ_underscore for cris.
3028 2017-06-18 Alan Modra <amodra@gmail.com>
3030 * config.bfd: Correct targ_underscore for epiphany, ip2k,
3031 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
3033 2017-06-16 Nick Clifton <nickc@redhat.com>
3035 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
3036 bucketlist is empty because there are no symbols to add to the
3039 2017-06-16 Alan Modra <amodra@gmail.com>
3045 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
3046 (BFD_JUMP_TABLE_LINK): Likewise.
3047 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
3048 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
3049 (bfd_elf_define_start_stop): New function.
3050 * linker.c (bfd_generic_define_start_stop): New function.
3051 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
3053 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
3054 * aout-target.h (MY_bfd_define_start_stop): Define.
3055 * aout-tic30.c (MY_bfd_define_start_stop): Define.
3056 * binary.c (binary_bfd_define_start_stop): Define.
3057 * bout.c (b_out_bfd_define_start_stop): Define.
3058 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
3059 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
3060 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
3061 * coffcode.h (coff_bfd_define_start_stop): Define.
3062 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
3063 * i386msdos.c (msdos_bfd_define_start_stop): Define.
3064 * i386os9k.c (os9k_bfd_define_start_stop): Define.
3065 * ieee.c (ieee_bfd_define_start_stop): Define.
3066 * ihex.c (ihex_bfd_define_start_stop): Define.
3067 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
3068 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
3069 * mmo.c (mmo_bfd_define_start_stop): Define.
3070 * nlm-target.h (nlm_bfd_define_start_stop): Define.
3071 * oasys.c (oasys_bfd_define_start_stop): Define.
3072 * pef.c (bfd_pef_bfd_define_start_stop): Define.
3073 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
3074 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
3075 * som.c (som_bfd_define_start_stop): Define.
3076 * srec.c (srec_bfd_define_start_stop): Define.
3077 * tekhex.c (tekhex_bfd_define_start_stop): Define.
3078 * versados.c (versados_bfd_define_start_stop): Define.
3079 * vms-alpha.c (vms_bfd_define_start_stop): Define.
3080 (alpha_vms_bfd_define_start_stop): Define.
3081 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3082 * bfd-in2.h: Regenerate.
3083 * libbfd.h: Regenerate.
3085 2017-06-16 Jiong Wang <jiong.wang@arm.com>
3087 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3088 SYMBOL_REFERENCES_LOCAL.
3090 2017-06-15 Jiong Wang <jiong.wang@arm.com>
3093 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3094 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3095 runtime for if there needs copy relocation elimination.
3096 (need_copy_relocation_p): New function. Return true for symbol with
3097 pc-relative references and if it's against read-only sections.
3098 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3099 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3100 that are related with accessing external objects.
3101 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3102 in elfNN_aarch64_check_relocs.
3104 2017-06-15 Nick Clifton <nickc@redhat.com>
3107 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3110 (ieee_archive_p): Likewise.
3112 2017-06-15 Nick Clifton <nickc@redhat.com>
3115 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3117 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
3119 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3120 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3121 keep both windowed and call0 ABI PLT definitions.
3122 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3123 elf_xtensa_*_plt_entry endex.
3124 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3126 2017-06-14 Nick Clifton <nickc@redhat.com>
3129 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3132 2017-06-14 Nick Clifton <nickc@redhat.com>
3135 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3136 maximum value for the ascic pointer. Check that name processing
3137 does not read beyond this value.
3138 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3141 2017-06-14 Nick Clifton <nickc@redhat.com>
3144 * versados.c (versados_mkobject): Zero the allocated tdata structure.
3145 (process_otr): Check for an invalid offset in the otr structure.
3147 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
3149 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3151 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
3157 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
3158 vtable field to a union.
3159 (_bfd_elf_is_start_stop): Removed.
3160 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3161 __start_SECNAME and __stop_SECNAME symbols.
3162 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3163 * elflink.c (_bfd_elf_is_start_stop): Removed.
3164 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3165 _bfd_elf_is_start_stop.
3166 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3167 __stop_SECNAME symbols. Updated.
3168 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3169 (bfd_elf_gc_record_vtinherit): Likewise.
3170 (bfd_elf_gc_record_vtentry): Likewise.
3172 2017-06-13 Nick Clifton <nickc@redhat.com>
3175 * elflink.c (elf_link_adjust_relocs): Generate an error when
3176 encountering a reloc against a symbol removed by garbage
3179 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3181 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3182 to merge_gnu_properties.
3183 * elf-properties.c (elf_merge_gnu_properties): Add struct
3184 bfd_link_info * and pass it to merge_gnu_properties.
3185 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3186 and pass it to elf_merge_gnu_properties.
3187 (_bfd_elf_link_setup_gnu_properties): Pass info to
3188 elf_merge_gnu_property_list.
3189 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3191 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3193 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3196 * binary.c (binary_set_section_contents): Scale lma by octets
3197 per byte to set filepos.
3199 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3201 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3204 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3206 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3209 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3211 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3212 patched section contents for TLS IE reloc.
3213 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3215 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3217 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3218 RELOC_FOR_GLOBAL_SYMBOL macro.
3220 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3222 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3225 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3227 * config/tc-arc.c (md_undefined_symbol): Changed.
3228 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3230 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3232 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3235 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3237 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3238 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3240 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3242 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3245 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3247 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3248 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3249 is non-zero. Add clarifying comments.
3251 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3253 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3254 name. Use local IFUNC symbol name string to report unsupported
3255 non-PIC call to IFUNC function.
3256 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3257 when generating R_386_IRELATIVE relocation.
3258 (elf_i386_finish_dynamic_symbol): Likewise.
3259 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3261 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3262 when generating R_X86_64_IRELATIVE relocation.
3263 (elf_x86_64_finish_dynamic_symbol): Likewise.
3265 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3267 * elf.c (setup_group): Make sure BFD sections are created for all
3268 group sections in the input file when processing SHF_GROUP
3270 (bfd_section_from_shdr): Avoid duplicating logic already
3271 implemented in `setup_group'.
3273 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3276 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3277 if the hint address is zero.
3279 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3282 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3283 ELF_COMMON_DEF_P for common symbols.
3285 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3287 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3288 SEC_GROUP sections as SEC_EXCLUDE.
3289 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3290 (assign_section_numbers): Use resolve_section_groups flag instead
3291 of relocatable link type.
3292 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3293 flag instead of checking the final_link flag for part of the
3294 checks in here. Fix white space as a result.
3295 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3296 instead of relocatable link type.
3297 (bfd_elf_final_link): Likewise.
3299 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3301 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3303 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3304 (s3_bfd_score_elf_check_relocs): Likewise.
3305 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3306 (score_elf_final_link_relocate): Likewise.
3307 (s7_bfd_score_elf_check_relocs): Likewise.
3309 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3311 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3314 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3316 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3317 from `reloc_count' rather than decrementing it.
3318 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3319 `reloc_count' by `int_rels_per_ext_rel'.
3320 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3321 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3322 entry determination.
3323 (s3_bfd_score_elf_check_relocs): Likewise.
3324 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3325 (s7_bfd_score_elf_relocate_section): Likewise.
3326 (s7_bfd_score_elf_check_relocs): Likewise.
3327 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3328 prototype and function.
3329 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3330 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3331 triple rather than once the sum of REL and RELA relocation entry
3333 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3334 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3335 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3336 storage allocation size determination.
3337 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3338 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3339 by `int_rels_per_ext_rel' for last relocation entry
3341 (bfd_elf_final_link): Do not multiply `reloc_count' by
3342 `int_rels_per_ext_rel' for internal relocation storage
3343 allocation size determination.
3344 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3345 `int_rels_per_ext_rel' for last relocation entry determination.
3346 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3347 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3348 (_bfd_mips_elf_relocate_section): Likewise.
3350 2017-06-05 Alan Modra <amodra@gmail.com>
3353 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3355 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3357 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3358 determine structure sizes.
3359 (elfcore_grok_freebsd_prstatus): Likewise.
3361 2017-06-01 Alan Modra <amodra@gmail.com>
3363 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3364 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3366 (is_elfv2_localentry0): New function.
3367 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3368 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3369 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3370 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3371 optimized localentry:0 stubs.
3372 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3373 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3375 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3377 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3379 2017-05-30 Casey Smith <clegg89@gmail.com>
3382 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3383 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3385 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3387 * cpu-arc.c (arc_compatible): New function.
3389 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3391 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3393 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3396 * bfdio.c (bfd_get_file_size): New function.
3397 * bfd-in2.h: Regenerated.
3399 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3401 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3404 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3406 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3407 dynobj instead of htab->elf.dynobj.
3409 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3411 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3413 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3414 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3415 actual number of internal relocations retrieved. Adjust
3416 function description.
3417 (bfd_elf64_canonicalize_reloc): Remove macro.
3418 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3420 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3422 * archures.c (bfd_mach_sparc_v9m8): Define.
3423 (bfd_mach_sparc_v8plusm8): Likewise.
3424 (bfd_mach_sparc_v9_p): Adjust to M8.
3425 (bfd_mach_sparc_64bit_p): Likewise.
3426 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3427 bfd_mach_sparc_v8plusm8.
3428 * bfd-in2.h: Regenerated.
3429 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3431 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3432 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3433 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3435 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3436 bfd_mach_sparc_v8plusm8.
3438 2017-05-19 Alan Modra <amodra@gmail.com>
3440 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3441 debug and special sections when no non-note alloc sections in an
3444 2017-05-18 Alan Modra <amodra@gmail.com>
3446 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3447 * elf-m10300.c: Likewise.
3449 * elf32-arc.c: Likewise.
3450 * elf32-bfin.c: Likewise.
3451 * elf32-m68k.c: Likewise.
3452 * elf32-nds32.c: Likewise.
3453 * elf32-tilepro.c: Likewise.
3454 * elflink.c: Likewise.
3455 * elfnn-aarch64.c: Likewise.
3456 * elfnn-riscv.c: Likewise.
3457 * elfxx-tilegx.c: Likewise.
3458 * mach-o.c: Likewise.
3459 * peXXigen.c: Likewise.
3460 * vms-alpha.c: Likewise.
3461 * vms-lib.c: Likewise.
3463 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3466 * elflink.c (elf_gc_mark_debug_section): New function.
3467 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3468 referenced by kept debug sections.
3470 2017-05-16 Alan Modra <amodra@gmail.com>
3472 * elf-m10300.c: Rename occurrences of non_ir_ref.
3473 * elf32-arm.c: Likewise.
3474 * elf32-bfin.c: Likewise.
3475 * elf32-cr16.c: Likewise.
3476 * elf32-cris.c: Likewise.
3477 * elf32-d10v.c: Likewise.
3478 * elf32-dlx.c: Likewise.
3479 * elf32-fr30.c: Likewise.
3480 * elf32-frv.c: Likewise.
3481 * elf32-hppa.c: Likewise.
3482 * elf32-i370.c: Likewise.
3483 * elf32-i386.c: Likewise.
3484 * elf32-iq2000.c: Likewise.
3485 * elf32-lm32.c: Likewise.
3486 * elf32-m32c.c: Likewise.
3487 * elf32-m32r.c: Likewise.
3488 * elf32-m68hc1x.c: Likewise.
3489 * elf32-m68k.c: Likewise.
3490 * elf32-mcore.c: Likewise.
3491 * elf32-metag.c: Likewise.
3492 * elf32-microblaze.c: Likewise.
3493 * elf32-moxie.c: Likewise.
3494 * elf32-msp430.c: Likewise.
3495 * elf32-mt.c: Likewise.
3496 * elf32-nios2.c: Likewise.
3497 * elf32-or1k.c: Likewise.
3498 * elf32-ppc.c: Likewise.
3499 * elf32-rl78.c: Likewise.
3500 * elf32-s390.c: Likewise.
3501 * elf32-score.c: Likewise.
3502 * elf32-score7.c: Likewise.
3503 * elf32-sh.c: Likewise.
3504 * elf32-tic6x.c: Likewise.
3505 * elf32-tilepro.c: Likewise.
3506 * elf32-v850.c: Likewise.
3507 * elf32-vax.c: Likewise.
3508 * elf32-xstormy16.c: Likewise.
3509 * elf32-xtensa.c: Likewise.
3510 * elf64-alpha.c: Likewise.
3511 * elf64-hppa.c: Likewise.
3512 * elf64-ia64-vms.c: Likewise.
3513 * elf64-mmix.c: Likewise.
3514 * elf64-ppc.c: Likewise.
3515 * elf64-s390.c: Likewise.
3516 * elf64-sh64.c: Likewise.
3517 * elf64-x86-64.c: Likewise.
3518 * elflink.c: Likewise.
3519 * elfnn-aarch64.c: Likewise.
3520 * elfnn-ia64.c: Likewise.
3521 * elfnn-riscv.c: Likewise.
3522 * elfxx-mips.c: Likewise.
3523 * elfxx-sparc.c: Likewise.
3524 * elfxx-tilegx.c: Likewise.
3525 * linker.c: Likewise.
3527 2017-05-16 Alan Modra <amodra@gmail.com>
3529 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3530 * elflink.c (elf_link_add_object_symbols): Update to use
3532 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3534 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3536 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3538 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3540 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3542 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3543 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3545 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3547 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3549 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3551 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3552 to plt_second/plt_second_eh_frame.
3553 (elf_x86_64_link_hash_newfunc): Updated.
3554 (elf_x86_64_allocate_dynrelocs): Likewise.
3555 (elf_x86_64_size_dynamic_sections): Likewise.
3556 (elf_x86_64_relocate_section): Likewise.
3557 (elf_x86_64_finish_dynamic_symbol): Likewise.
3558 (elf_x86_64_finish_dynamic_sections): Likewise.
3559 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3560 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3562 (elf_backend_setup_gnu_properties): Updated. Create the
3563 .plt.sec section instead of the .plt.sec section.
3565 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3567 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3568 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3569 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3571 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3573 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3574 (bfd_elf64_set_reloc): Define.
3575 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3577 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3579 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3580 (struct bfd_target): New field _bfd_set_reloc.
3581 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3582 * reloc.c (_bfd_generic_set_reloc): New function.
3583 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3584 * nlm-target.h (nlm_set_reloc): Likewise.
3585 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3586 * aout-tic30.c (MY_set_reloc): Likewise.
3587 * aout-target.h (MY_set_reloc): Likewise.
3588 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3589 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3590 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3591 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3592 * aout-adobe.c (aout_32_set_reloc): Likewise.
3593 * bout.c (b_out_set_reloc): Likewise.
3594 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3595 * i386os9k.c (aout_32_set_reloc): Likewise.
3596 * ieee.c (ieee_set_reloc): Likewise.
3597 * oasys.c (oasys_set_reloc): Likewise.
3598 * som.c (som_set_reloc): Likewise.
3599 * versados.c (versados_set_reloc): Likewise.
3600 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3601 _bfd_generic_set_reloc.
3602 (rs6000_xcoff64_aix_vec): LIkewise.
3603 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3604 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3605 * i386msdos.c (msdos_set_reloc): Define to
3606 _bfd_norelocs_set_reloc.
3607 * elfcode.h (elf_set_reloc): Define.
3608 * bfd-in2.h: Regenerated.
3610 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3613 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3614 for IFUNC function address.
3616 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3618 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3619 (CONFLICT_LIST): Likewise.
3620 (opcode/arc-attrs.h): Include.
3621 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3622 (arc_extract_features): New file.
3623 (arc_stralloc): Likewise.
3624 (arc_elf_merge_attributes): Likewise.
3625 (arc_elf_merge_private_bfd_data): Use object attributes.
3626 (bfd_arc_get_mach_from_attributes): New function.
3627 (arc_elf_object_p): Use object attributes.
3628 (arc_elf_final_write_processing): Likewise.
3629 (elf32_arc_obj_attrs_arg_type): New function.
3630 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3631 (elf32_arc_section_from_shdr): Likewise.
3632 (elf_backend_obj_attrs_vendor): Define.
3633 (elf_backend_obj_attrs_section): Likewise.
3634 (elf_backend_obj_attrs_arg_type): Likewise.
3635 (elf_backend_obj_attrs_section_type): Likewise.
3636 (elf_backend_obj_attrs_handle_unknown): Likewise.
3637 (elf_backend_section_from_shdr): Likewise.
3639 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3642 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3643 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3644 and the destination is a Thumb symbol.
3646 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3648 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3649 initializer to silence GCC 4.2.
3650 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3652 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3654 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3655 (LAZY_PLT_ENTRY_SIZE): This.
3656 (NON_LAZY_PLT_ENTRY_SIZE): New.
3657 (elf_x86_64_plt0_entry): Renamed to ...
3658 (elf_x86_64_lazy_plt0_entry): This.
3659 (elf_x86_64_plt_entry): Renamed to ...
3660 (elf_x86_64_lazy_plt_entry): This.
3661 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3662 (elf_x86_64_lazy_bnd_plt0_entry): This.
3663 (elf_x86_64_legacy_plt_entry): Removed.
3664 (elf_x86_64_bnd_plt_entry): Renamed to ...
3665 (elf_x86_64_lazy_bnd_plt_entry): This.
3666 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3667 (elf_x86_64_non_lazy_plt_entry): This.
3668 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3669 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3670 (elf_x86_64_eh_frame_plt): Renamed to ...
3671 (elf_x86_64_eh_frame_lazy_plt): This.
3672 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3673 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3674 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3675 (elf_x86_64_eh_frame_non_lazy_plt): This.
3676 (elf_x86_64_lazy_plt_layout): New.
3677 (elf_x86_64_non_lazy_plt_layout): Likewise.
3678 (elf_x86_64_plt_layout): Likewise.
3679 (elf_x86_64_backend_data): Remove PLT layout information. Add
3680 os for target system.
3681 (GET_PLT_ENTRY_SIZE): Removed.
3682 (elf_x86_64_lazy_plt): New.
3683 (elf_x86_64_non_lazy_plt): Likewise.
3684 (elf_x86_64_lazy_bnd_plt): Likewise.
3685 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3686 (elf_x86-64_arch_bed): Updated.
3687 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3688 (elf_x86_64_create_dynamic_sections): Removed.
3689 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3690 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3691 (elf_x86-64_adjust_dynamic_symbol): Updated.
3692 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3693 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3694 size for PLT0 if there is no PLT0. Get plt_entry_size from
3695 non_lazy_plt for non-lazy PLT entries.
3696 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3697 from non_lazy_plt for non-lazy PLT entries.
3698 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3699 if there is no PLT0.
3700 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3701 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3702 entries with non-lazy PLT layout. Don't fill the second and third
3703 slots in the PLT entry if there is no PLT0.
3704 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3705 if there is no PLT0. Set sh_entsize on the .plt.got section.
3706 (compare_relocs): New.
3707 (elf_x86_64_plt_type): Likewise.
3708 (elf_x86_64_plt): Likewise.
3709 (elf_x86_64_nacl_plt): New. Forward declaration.
3710 (elf_x86_64_get_plt_sym_val): Removed.
3711 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3712 against all dynamic relocations.
3713 (elf_x86_64_link_setup_gnu_properties): New function.
3714 (elf_backend_create_dynamic_sections): Updated.
3715 (elf_backend_setup_gnu_properties): New.
3716 (elf_x86_64_nacl_plt): New.
3717 (elf_x86_64_nacl_arch_bed): Updated.
3719 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3721 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3722 (LAZY_PLT_ENTRY_SIZE): This.
3723 (NON_LAZY_PLT_ENTRY_SIZE): New.
3724 (elf_i386_plt0_entry): Renamed to ...
3725 (elf_i386_lazy_plt0_entry): This.
3726 (elf_i386_plt_entry): Renamed to ...
3727 (elf_i386_lazy_plt_entry): This.
3728 (elf_i386_pic_plt0_entry): Renamed to ...
3729 (elf_i386_pic_lazy_plt0_entry): This.
3730 (elf_i386_pic_plt_entry): Renamed to ...
3731 (elf_i386_pic_lazy_plt_entry): This.
3732 (elf_i386_got_plt_entry): Renamed to ...
3733 (elf_i386_non_lazy_plt_entry): This.
3734 (elf_i386_pic_got_plt_entry): Renamed to ...
3735 (elf_i386_pic_non_lazy_plt_entry): This.
3736 (elf_i386_eh_frame_plt): Renamed to ...
3737 (elf_i386_eh_frame_lazy_plt): This.
3738 (elf_i386_eh_frame_plt_got): Renamed to ...
3739 (elf_i386_eh_frame_non_lazy_plt): This.
3740 (elf_i386_plt_layout): Renamed to ...
3741 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3742 eh_frame_plt_got_size.
3743 (elf_i386_non_lazy_plt_layout): New.
3744 (elf_i386_plt_layout): Likewise.
3745 (elf_i386_non_lazy_plt): Likewise.
3746 (GET_PLT_ENTRY_SIZE): Removed.
3747 (elf_i386_plt): Renamed to ...
3748 (elf_i386_lazy_plt): This.
3749 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3750 (elf_i386_arch_bed): Updated.
3751 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3752 (elf_i386_create_dynamic_sections): Removed.
3753 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3754 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3755 (elf_i386_adjust_dynamic_symbol): Updated.
3756 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3757 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3758 size for PLT0 if there is no PLT0.
3759 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3760 output section is discarded only if GOT isn't empty.
3761 (elf_i386_relocate_section): Updated. Properly get PLT index
3762 if there is no PLT0.
3763 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3764 second and third slots in the PLT entry if there is no PLT0.
3765 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3766 if there is no PLT0. Set sh_entsize on the .plt.got section.
3767 (elf_i386_nacl_plt): Forward declaration.
3768 (elf_i386_get_plt_sym_val): Removed.
3769 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3770 against all dynamic relocations.
3771 (elf_i386_link_setup_gnu_properties): New function.
3772 (elf_backend_create_dynamic_sections): Updated.
3773 (elf_backend_setup_gnu_properties): New.
3774 (elf_i386_nacl_plt): Updated.
3775 (elf_i386_nacl_arch_bed): Likewise.
3776 (elf_i386_vxworks_arch_bed): Likewise.
3778 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3780 * elflink.c (elf_output_implib): Remove executable flag from import
3782 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3783 library is a relocatable object file.
3785 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3788 * elf32-avr.c (avr_should_move_sym): New function.
3789 (avr_should_reduce_sym_size): Likewise.
3790 (avr_should_increase_sym_size): Likewise.
3791 (elf32_avr_relax_delete_bytes): Adjust symbol values
3792 and sizes by calling new functions.
3794 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3796 * config.bfd (riscv32-*): Enable rv64.
3798 2017-05-02 Alan Modra <amodra@gmail.com>
3801 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3802 rather than h->root.type == bfd_link_hash_new.
3803 (bfd_elf_record_link_assignment): Similarly, call
3804 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3806 2017-04-29 Alan Modra <amodra@gmail.com>
3809 * reloc.c (reloc_offset_in_range): New function.
3810 (bfd_perform_relocation, bfd_install_relocation): Use it.
3811 (_bfd_final_link_relocate): Likewise.
3813 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3815 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3816 before using .plt.got.
3817 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3819 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3821 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3822 instead of "+=" to update 0.
3824 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3826 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3827 .plt.got section here.
3828 (elf_i386_check_relocs): Don't create the .plt.got section.
3829 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3830 the .plt.got and .plt.bnd sections here.
3831 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3834 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3836 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3838 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3839 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3840 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3841 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3844 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3846 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3848 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3849 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3850 the first relocatable ELF input with GNU properties.
3852 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3854 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3855 VxWorks for non-PIC.
3857 2017-04-27 Alan Modra <amodra@gmail.com>
3859 * elf-bfd.h (struct elf_backend_data): Make asection param of
3860 elf_backend_eh_frame_address_size const.
3861 (_bfd_elf_eh_frame_address_size): Likewise.
3862 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3863 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3864 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3865 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3866 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3867 (next_cie_fde_offset): Constify params.
3868 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3870 2017-04-27 Alan Modra <amodra@gmail.com>
3872 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3873 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3874 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3876 (offset_adjust): New function.
3877 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3878 (adjust_eh_frame_local_symbols): Likewise.
3879 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3880 after changing anything. Return true if anything changed.
3881 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3882 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3884 2017-04-27 Alan Modra <amodra@gmail.com>
3886 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3889 2017-04-27 Alan Modra <amodra@gmail.com>
3891 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3892 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3893 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3894 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3895 for undef and undefweak dyn_relocs.
3896 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3897 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3898 (allocate_got, allocate_dynrelocs): Likewise.
3899 (ppc64_elf_relocate_section): Likewise.
3901 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3903 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3904 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3905 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3906 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3908 2017-04-26 Nick Clifton <nickc@redhat.com>
3911 * reloc.c (bfd_perform_relocation): Check for a negative address
3914 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3917 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3919 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3920 (elf_backend_always_renumber_dynsyms): Define.
3921 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3922 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3923 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3924 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3926 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3928 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3930 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3931 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3932 sections have been created.
3934 2017-04-26 Nick Clifton <nickc@redhat.com>
3937 * compress.c (bfd_init_section_compress_status): Check the return
3938 value from bfd_malloc.
3940 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3942 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3943 no_finish_dynamic_symbol.
3944 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3946 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3947 weak symbol, don't make it dynamic.
3948 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3949 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3950 relocation for GOT reference.
3951 (elf_x86_64_finish_dynamic_symbol): Abort if
3952 no_finish_dynamic_symbol isn't 0.
3954 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3957 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3958 undefined weak symbol, don't make it dynamic.
3959 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3960 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3961 relocation for R_386_GOT32.
3963 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3966 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3968 2017-04-23 Alan Modra <amodra@gmail.com>
3971 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3972 * elf.c (lcomm_sym): New.
3973 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3974 * bfd-in2.h: Regenerate.
3976 2017-04-23 Alan Modra <amodra@gmail.com>
3979 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3980 parameters and comment.
3981 (_bfd_elf_get_reloc_section): Delete.
3982 (_bfd_elf_plt_get_reloc_section): Declare.
3983 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3984 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3986 (_bfd_elf_get_reloc_section): ..here. Delete.
3987 (assign_section_numbers): Call elf_get_reloc_section.
3988 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3989 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3991 2017-04-23 Alan Modra <amodra@gmail.com>
3994 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3997 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4000 * elf32-i386.c (elf_i386_link_hash_entry): Add
4001 no_finish_dynamic_symbol.
4002 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
4003 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
4004 symbol, don't make it dynamic in PIE.
4005 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
4006 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4007 relocation for R_386_GOT32
4008 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
4011 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4015 * elflink.c (elf_link_add_object_symbols): Require
4016 --no-dynamic-linker with -E/--dynamic-list when creating
4019 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4021 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
4024 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4026 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
4027 dynamic symbol sorting.
4029 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
4032 * elflink.c (elf_link_add_object_symbols): Preserve
4033 dynamic_ref_after_ir_def when restoring the symbol table for
4034 unneeded dynamic object.
4036 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
4039 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
4040 on on undefined IFUNC symbol in the second PLT.
4042 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
4044 * peXXigen.c (pe_print_reloc): Correct chunk_end.
4046 2017-04-19 Alan Modra <amodra@gmail.com>
4048 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
4049 or make dynamic for info->dynamic_undefined_weak 0 and 1.
4050 * elf32-ppc.c:Formatting.
4051 (ensure_undefweak_dynamic): Don't make dynamic when
4052 info->dynamic_undefined_weak is zero.
4053 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4054 info->dynamic_undefined_weak. Discard undef dyn_relocs when
4055 not default visibility. Discard undef and undefweak
4057 (ppc_elf_relocate_section): Adjust to suit.
4058 * elf64-ppc.c: Formatting.
4059 (ensure_undefweak_dynamic): Don't make dynamic when
4060 info->dynamic_undefined_weak is zero.
4061 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4062 info->dynamic_undefined_weak. Discard them earlier.
4064 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
4067 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4068 before generating the version definition section.
4070 2017-04-17 Alan Modra <amodra@gmail.com>
4072 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
4073 state when a regular object file defines a symbol with
4074 incompatible type to that defined by an earlier shared lib.
4076 2017-04-13 Alan Modra <amodra@gmail.com>
4078 * coffcode.h: Wrap some overly long _bfd_error_handler args.
4080 * elf32-arm.c: Likewise.
4081 * elf32-i386.c: Likewise.
4082 * elf32-mep.c: Likewise.
4083 * elf64-ia64-vms.c: Likewise.
4084 * elf64-x86-64.c: Likewise.
4085 * elflink.c: Likewise.
4086 * elfnn-ia64.c: Likewise.
4087 * elfxx-mips.c: Likewise.
4089 2017-04-13 Alan Modra <amodra@gmail.com>
4091 * aoutx.h: Use %B and %A in error messages throughout file.
4092 * aout-cris.c: Likewise.
4093 * archive.c: Likewise.
4094 * binary.c: Likewise.
4095 * coff-rs6000.c: Likewise.
4096 * coff-tic4x.c: Likewise.
4097 * coffcode.h: Likewise.
4098 * coffgen.c: Likewise.
4099 * cofflink.c: Likewise.
4100 * coffswap.h: Likewise.
4101 * cpu-arm.c: Likewise.
4102 * elf-eh-frame.c: Likewise.
4103 * elf-m10300.c: Likewise.
4105 * elf32-arc.c: Likewise.
4106 * elf32-arm.c: Likewise.
4107 * elf32-bfin.c: Likewise.
4108 * elf32-frv.c: Likewise.
4109 * elf32-iq2000.c: Likewise.
4110 * elf32-m32c.c: Likewise.
4111 * elf32-microblaze.c: Likewise.
4112 * elf32-nds32.c: Likewise.
4113 * elf32-rl78.c: Likewise.
4114 * elf32-rx.c: Likewise.
4115 * elf32-score.c: Likewise.
4116 * elf32-score7.c: Likewise.
4117 * elf32-sh64.c: Likewise.
4118 * elf32-v850.c: Likewise.
4119 * elf32-vax.c: Likewise.
4120 * elf32-visium.c: Likewise.
4121 * elf64-ia64-vms.c: Likewise.
4122 * elf64-mmix.c: Likewise.
4123 * elf64-sh64.c: Likewise.
4124 * elfcode.h: Likewise.
4125 * elfnn-aarch64.c: Likewise.
4126 * elfnn-ia64.c: Likewise.
4127 * elfxx-mips.c: Likewise.
4128 * hpux-core.c: Likewise.
4131 * linker.c: Likewise.
4132 * merge.c: Likewise.
4134 * oasys.c: Likewise.
4135 * pdp11.c: Likewise.
4136 * peXXigen.c: Likewise.
4137 * rs6000-core.c: Likewise.
4138 * vms-alpha.c: Likewise.
4139 * xcofflink.c: Likewise.
4141 2017-04-13 Alan Modra <amodra@gmail.com>
4143 * bfd.c (PRINT_TYPE): Define.
4144 (_doprnt): New function.
4145 (error_handler_internal): Use _doprnt.
4146 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4147 calls in their natural order, throughout file.
4148 * coff-mcore.c: Likewise.
4149 * coff-ppc.c: Likewise.
4150 * coff-tic80.c: Likewise.
4151 * cofflink.c: Likewise.
4152 * elf-s390-common.c: Likewise.
4154 * elf32-arm.c: Likewise.
4155 * elf32-i386.c: Likewise.
4156 * elf32-m32r.c: Likewise.
4157 * elf32-msp430.c: Likewise.
4158 * elf32-spu.c: Likewise.
4159 * elf64-ia64-vms.c: Likewise.
4160 * elf64-sparc.c: Likewise.
4161 * elf64-x86-64.c: Likewise.
4162 * elflink.c: Likewise.
4163 * elfnn-aarch64.c: Likewise.
4164 * elfnn-ia64.c: Likewise.
4165 * elfxx-mips.c: Likewise.
4167 2017-04-13 Alan Modra <amodra@gmail.com>
4169 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4170 branch veneers" error. Fix double space and format message.
4171 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4172 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4174 2017-04-13 Alan Modra <amodra@gmail.com>
4176 * bfd-in2.h: Regenerate.
4178 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4180 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4181 extra `\n' in warning/error messages.
4182 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4183 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4185 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4187 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4188 processor-specific properties with generic ELF target vector.
4190 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
4192 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4193 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4194 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4195 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4197 (link_hash_newfunc): Initialize has_got_reloc and
4199 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4201 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4203 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4205 (_bfd_sparc_elf_fixup_symbol): New function.
4206 (allocate_dynrelocs): Don't allocate space for dynamic
4207 relocations and discard relocations against resolved undefined
4208 weak symbols in executable. Don't make resolved undefined weak
4209 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4210 relocation against undefined weak symbols in PIE.
4211 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4212 relocations against resolved undefined weak symbols in PIE
4213 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4214 without ynamic PLT/GOT relocations for resolved undefined weak
4216 Don't generate dynamic relocation against resolved undefined
4217 weak symbol in executable.
4218 (pie_finish_undefweak_symbol): New function.
4219 (_bfd_sparc_elf_finish_dynamic_sections): Call
4220 pie_finish_undefweak_symbol on all symbols in PIE.
4221 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4222 (_bfd_sparc_elf_fixup_symbol): New function.
4224 2017-04-10 Nick Clifton <nickc@redhat.com>
4226 * config.bfd: Remove ns32k from obsolete list.
4228 2017-04-10 Alan Modra <amodra@gmail.com>
4231 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4232 (special_sections_i): Likewise for .init_array.
4233 (special_sections_p): Likewise for .preinit_array.
4235 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4239 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4240 ELF_COMMON_DEF_P for common symbols.
4241 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4242 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4243 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4244 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4245 07492f668d2173da7a2bda3707ff0985e0f460b6.
4247 2017-04-07 Pedro Alves <palves@redhat.com>
4249 * opncls.c (bfd_get_debug_link_info): Rename to...
4250 (bfd_get_debug_link_info_1): ... this. Change type of second
4251 parameter to void pointer. Adjust.
4252 (bfd_get_debug_link_info): Reimplement on top of
4253 bfd_get_debug_link_info_1.
4254 (separate_debug_file_exists, separate_alt_debug_file_exists):
4255 Change type of second parameter to void pointer. Adjust.
4256 (get_func_type, check_func_type): Change type of second parameter
4258 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4259 the callback functions instead of passing the address of a local.
4260 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4261 find_separate_debug_file.
4262 (get_alt_debug_link_info_shim): Change type of second parameter to
4263 void pointer. Adjust.
4264 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4265 find_separate_debug_file.
4266 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4267 of second parameter to void pointer. Adjust.
4268 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4269 pointer local to find_separate_debug_file.
4271 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4273 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4274 external symbols with a definition.
4275 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4277 2017-04-07 Alan Modra <amodra@gmail.com>
4279 * po/SRC-POTFILES.in: Regenerate.
4281 2017-04-05 Alan Modra <amodra@gmail.com>
4283 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4286 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4288 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4289 numbers for DataDirectory entry indicies passed to
4292 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4294 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4295 each GNU_MBIND section and align GNU_MBIND section to page size.
4296 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4297 segment for each GNU_MBIND section.
4298 (_bfd_elf_init_private_section_data): Copy sh_info from input
4299 for GNU_MBIND section.
4301 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4303 * elfnn-riscv.c (GP_NAME): Delete.
4304 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4305 (_bfd_riscv_relax_lui): Likewise.
4307 2017-04-04 Nick Clifton <nickc@redhat.com>
4310 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4312 (bfd_elf_final_link): Only initialize the extended symbol index
4313 section if there are extended symbol tables to list.
4315 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4317 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4318 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4319 * configure.ac (elf): Add elf-properties.lo.
4320 * Makefile.in: Regenerated.
4321 * configure: Likewise.
4322 * elf-bfd.h (elf_property_kind): New.
4323 (elf_property): Likewise.
4324 (elf_property_list): Likewise.
4325 (elf_properties): Likewise.
4326 (_bfd_elf_parse_gnu_properties): Likewise.
4327 (_bfd_elf_get_property): Likewise.
4328 (_bfd_elf_link_setup_gnu_properties): Likewise.
4329 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4330 and setup_gnu_properties.
4331 (elf_obj_tdata): Add properties.
4332 * elf-properties.c: New file.
4333 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4334 (elf_i386_merge_gnu_properties): Likewise.
4335 (elf_backend_parse_gnu_properties): Likewise.
4336 (elf_backend_merge_gnu_properties): Likewise.
4337 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4338 (elf_x86_64_merge_gnu_properties): Likewise.
4339 (elf_backend_parse_gnu_properties): Likewise.
4340 (elf_backend_merge_gnu_properties): Likewise.
4341 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4342 (elf_backend_parse_gnu_properties): Likewise.
4343 (elf_backend_setup_gnu_properties): Likewise.
4344 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4345 elf_backend_merge_gnu_properties and
4346 elf_backend_setup_gnu_properties.
4348 2017-03-30 Pip Cet <pipcet@gmail.com>
4350 * elf32-wasm32.c: Add relocation code, two relocs.
4351 * reloc.c: Add wasm32 relocations.
4352 * libbfd.h: Regenerate.
4353 * bfd-in2.h: Regenerate.
4354 * bfd/po/bfd.pot: Regenerate.
4356 2017-03-29 Nick Clifton <nickc@redhat.com>
4359 * coff-bfd.h (struct coff_section_data): Add new fields:
4360 saved_bias and bias.
4361 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4362 computed for PE binaries.
4363 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4366 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4369 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4370 to handle a local symbol with a hash-symbol-entry; without PLT.
4371 Add BFD_ASSERT for an incidental case with GOT entry present.
4372 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4373 isn't forced-or-set local.
4375 2017-03-27 Pip Cet <pipcet@gmail.com>
4377 * wasm-module.c: New file to support WebAssembly modules.
4378 * wasm-module.h: New file to support WebAssembly modules.
4379 * doc/webassembly.texi: Start documenting wasm-module.c.
4380 * config.bfd: Add wasm_vec.
4381 * targets.c: Likewise.
4382 * configure.ac: Likewise.
4383 * Makefile.am: Add entries for wasm-module.c.
4384 * Makefile.in: Regenerate.
4385 * configure: Regenerate.
4386 * po/SRC-POTFILES.in: Regenerate.
4388 2017-03-27 Pip Cet <pipcet@gmail.com>
4390 * cpu-wasm32.c: New file to support wasm32 architecture.
4391 * elf32-wasm32.c: New file to support wasm32 architecture.
4392 * Makefile.am: Add wasm32 architecture.
4393 * archures.c: Likewise.
4394 * config.bfd: Likewise.
4395 * configure.ac: Likewise.
4396 * targets.c: Likewise.
4397 * Makefile.in: Regenerate.
4398 * bfd-in2.h: Regenerate.
4399 * configure: Regenerate.
4400 * po/SRC-POTFILES.in: Regenerate.
4402 2017-03-20 Alan Modra <amodra@gmail.com>
4405 * elf64-ppc.c (compare_symbols): Stabilize sort.
4407 2017-03-18 Alan Modra <amodra@gmail.com>
4409 * elf64-ppc.c (struct ppc_link_hash_table): Add
4410 local_ifunc_resolver and maybe_local_ifunc_resolver.
4411 (ppc_build_one_stub): Set flags on emitting dynamic
4412 relocation to ifunc.
4413 (ppc64_elf_relocate_section): Likewise.
4414 (ppc64_elf_finish_dynamic_symbol): Likewise.
4415 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4416 local dynamic relocs to ifuncs.
4417 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4418 local_ifunc_resolver and maybe_local_ifunc_resolver.
4419 (ppc_elf_relocate_section): Set flag on emitting dynamic
4420 relocation to ifuncs.
4421 (ppc_elf_finish_dynamic_symbol): Likewise.
4422 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4423 dynamic relocs to ifuncs.
4425 2017-03-13 Nick Clifton <nickc@redhat.com>
4428 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4429 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4430 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4431 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4432 * bfd-in2.h: Regenerate.
4433 * libbfd.h: Regenerate.
4434 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4436 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4437 (elfNN_aarch64_howto_table): Likewise.
4438 (aarch64_tls_transition_without_check): Likewise.
4439 (aarch64_reloc_got_type): Likewise.
4440 (elfNN_aarch64_final_link_relocate): Likewise.
4441 (elfNN_aarch64_tls_relax): Likewise.
4442 (elfNN_aarch64_relocate_section): Likewise.
4443 (elfNN_aarch64_gc_sweep_hook): Likewise.
4444 (elfNN_aarch64_check_relocs): Likewise.
4445 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4446 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4448 2017-03-11 Alan Modra <amodra@gmail.com>
4450 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4451 parameter is in fact used. Whitespace fixes.
4452 * elf64-ppc.c: Likewise.
4454 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4456 * rs6000-core.c (CORE_NEW): Simplify macro when
4457 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4459 2017-03-07 Alan Modra <amodra@gmail.com>
4463 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4466 2017-03-05 Alan Modra <amodra@gmail.com>
4468 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4469 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4470 (next_cie_fde_offset): New function.
4471 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4472 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4473 four bytes. Align CIEs to four or eight bytes depending on
4474 per_encoding_aligned8. Align FDEs according to their encoding.
4475 Pad last FDE to output section alignment.
4476 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4478 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4479 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4480 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4482 2017-03-02 Martin Bickel <binutils@ineranves.de>
4485 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4486 empty segments which have a zero filesz, but a non-zero memsz.
4488 2017-03-02 Alan Modra <amodra@gmail.com>
4490 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4492 2017-02-28 Alan Modra <amodra@gmail.com>
4494 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4495 (ppc64_elf_relocate_section): Likewise.
4497 2017-02-28 Alan Modra <amodra@gmail.com>
4500 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4501 rather than elf32_nios2_hash_table or elf_hash_table.
4502 (create_got_section): Likewise.
4503 (nios2_elf32_finish_dynamic_symbol): Likewise.
4504 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4505 (nios2_elf32_size_dynamic_sections): Likewise.
4506 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4507 vars. Use htab equivalents directly instead. Don't create
4508 all dynamic sections on needing just the GOT. Use a goto
4509 rather than a fall-through with reloc test. Ensure
4510 htab->dynobj is set when making dynamic sreloc section.
4511 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4512 equivalent directly instead. Don't segfault on looking for
4513 .dynamic when dynamic sections have not been created. Don't
4514 segfault on .got.plt being discarded.
4515 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4516 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4517 fixme and another not so relevant comment.
4518 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4519 already set, set hash table dynobj on creating .sbss.
4521 2017-02-28 Alan Modra <amodra@gmail.com>
4523 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4524 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4525 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4526 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4527 (ppc64_elf_relocate_section): Likewise.
4528 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4529 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4530 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4531 * libbfd.h: Regenerate.
4532 * bfd-in2.h: Regenerate.
4534 2017-02-28 Alan Modra <amodra@gmail.com>
4536 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4537 dynamic .data.rel.ro read-only.
4538 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4539 rather than section flags when deciding where copy reloc goes.
4540 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4541 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4542 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4543 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4544 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4545 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4546 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4547 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4548 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4549 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4550 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4551 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4552 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4553 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4554 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4555 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4556 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4557 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4558 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4560 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4562 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4563 `jalr $0, $25' instruction encoding.
4565 2017-02-27 Nick Clifton <nickc@redhat.com>
4568 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4569 generating a seg-fault when encountering a symbol that has been
4570 deleted by garbage collection.
4572 2017-02-25 Alan Modra <amodra@gmail.com>
4574 * elf32-arc.c (struct dynamic_sections): Delete.
4575 (enum dyn_section_types): Delete.
4576 (dyn_section_names): Delete.
4577 (arc_create_dynamic_sections): Delete.
4578 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4579 segfault on discarded .rela.plt section.
4580 (elf_arc_size_dynamic_sections): Formatting. Don't call
4581 arc_create_dynamic_sections. Don't allocate memory for sections
4582 handled by the generic linker. Correct code finding relocs in
4583 read-only sections. Set SEC_EXCLUDE on zero size .got,
4584 .got.plt, and .dynbss sections. Do set .interp for pies.
4586 2017-02-24 Andrew Waterman <andrew@sifive.com>
4588 * elfnn-riscv.c (GP_NAME): New macro.
4589 (riscv_global_pointer_value): Use it.
4590 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4591 output section, consider only that section's alignment.
4593 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4595 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4596 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4597 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4598 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4600 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4602 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4603 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4606 2017-02-23 Alan Modra <amodra@gmail.com>
4609 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4611 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4612 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4615 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4618 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4619 processing ahead of the call to `elf_gc_sweep_symbol'.
4621 2017-02-22 Nick Clifton <nickc@redhat.com>
4624 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4625 created section 4-byte alignment.
4627 2017-02-22 Alan Modra <amodra@gmail.com>
4629 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4630 on .got or .plt output section being discarded by script.
4631 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4634 2017-02-21 Alan Modra <amodra@gmail.com>
4636 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4637 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4639 2017-02-20 Alan Modra <amodra@gmail.com>
4642 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4643 if DT_RELSZ/DT_RELASZ is zero.
4645 2017-02-17 Nick Clifton <nickc@redhat.com>
4647 * compress.c (bfd_get_full_section_contents): Remember to reduce
4648 compressed size by the sizeof the compression header when
4649 decompressing the contents.
4651 2017-02-17 Pedro Alves <palves@redhat.com>
4653 * srec.c (Chunk): Rename to ...
4654 (_bfd_srec_len): ... this.
4655 (S3Forced): Rename to ...
4656 (_bfd_srec_forceS3): ... this.
4657 * objcopy.c: Adjust all references.
4659 2017-02-17 Pedro Alves <palves@redhat.com>
4661 * archive.c (bsd_write_armap): Rename to ...
4662 (_bfd_bsd_write_armap): ... this.
4663 (coff_write_armap): Rename to ...
4664 (_bfd_coff_write_armap): ... this.
4665 * libbfd-in.h (bsd_write_armap): Rename to ...
4666 (_bfd_bsd_write_armap): ... this.
4667 (coff_write_armap): Rename to ...
4668 (_bfd_coff_write_armap): ... this.
4669 * aout-target.h, aout-tic30.c: Adjust all users.
4670 * libbfd.h: Regenerate.
4672 2017-02-17 Pedro Alves <palves@redhat.com>
4674 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4675 (warn_deprecated): Rename to ...
4676 (_bfd_warn_deprecated): ... this.
4677 * libbfd.c (warn_deprecated): Rename to ...
4678 (_bfd_warn_deprecated): ... this.
4679 * bfd-in2.h: Regenerate.
4681 2017-02-17 Pedro Alves <palves@redhat.com>
4683 * bfdio.c (real_ftell): Rename to ...
4684 (_bfd_real_ftell): ... this.
4685 (real_fseek): Rename to ...
4686 (_bfd_real_fseek): ... this.
4687 (real_fopen): Rename to ...
4688 (_bfd_real_fopen): ... this.
4689 * libbfd-in.h (real_ftell): Rename to ...
4690 (_bfd_real_ftell): ... this.
4691 (real_fseek): Rename to ...
4692 (_bfd_real_fseek): ... this.
4693 (real_fopen): Rename to ...
4694 (_bfd_real_fopen): ... this.
4695 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4696 * libbfd.h: Regenerate.
4698 2017-02-17 Pedro Alves <palves@redhat.com>
4700 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4701 * libbfd.c (read_unsigned_leb128): Rename to ...
4702 (_bfd_read_unsigned_leb128): ... this.
4703 (read_signed_leb128): Rename to ...
4704 (_bfd_read_signed_leb128): ... this.
4705 (safe_read_leb128): Rename to ...
4706 (_bfd_safe_read_leb128): ... this.
4707 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4708 (_bfd_read_unsigned_leb128): ... this.
4709 (read_signed_leb128): Rename to ...
4710 (_bfd_read_signed_leb128): ... this.
4711 (safe_read_leb128): Rename to ...
4712 (_bfd_safe_read_leb128): ... this.
4713 * libbfd.h: Renegerate.
4715 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4717 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4718 before trying to fine matching file and line information.
4720 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4722 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4723 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4724 not match current bfd, then reload debug information. Record bfd
4725 we're loading debug info for in the stash. If we have debug
4726 informatin in the cache then perform section placement before
4729 2017-02-16 Alan Modra <amodra@gmail.com>
4732 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4733 * elfxx-target.h (elf_backend_no_page_alias): Define.
4734 (elfNN_bed): Init new field.
4735 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4736 ensure PT_LOAD segment starts on a new page.
4737 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4739 2017-02-16 Alan Modra <amodra@gmail.com>
4742 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4745 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4747 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4748 * bfd-in2.h: Regenerated.
4750 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4753 * elf32-i386.c (elf_i386_relocate_section): Allow
4754 "lea foo@GOT, %reg" in PIC.
4756 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4759 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4760 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4761 error against local IFUNC symbol without a base register for
4764 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4766 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4767 `%P: %H:' with `info->callbacks->einfo'.
4768 (ppc_elf_relocate_section): Likewise.
4769 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4770 (ppc64_elf_edit_toc): Likewise.
4771 (ppc64_elf_relocate_section): Likewise.
4773 2017-02-14 Alan Modra <amodra@gmail.com>
4775 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4776 --gc-keep-exported, and test versioned field of sym rather than
4777 looking for @ in name.
4779 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4781 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4784 2017-02-13 Nick Clifton <nickc@redhat.com>
4787 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4790 2017-02-07 Andrew Waterman <andrew@sifive.com>
4792 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4793 entry size if PLT header is written.
4795 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4797 Fix sparc64 dynamic relocation processing to use the dynamic
4799 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4800 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4803 2017-02-03 Nick Clifton <nickc@redhat.com>
4806 * coffcode.h (coff_write_object_contents): Enlarge size of
4807 s_name_buf in order to avoid compile time warning about possible
4809 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4810 32-bits of insn value before printing into buffer.
4812 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4814 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4815 `max_local_dynindx'.
4816 (mips_elf_sort_hash_table): Handle it.
4817 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4818 symbols bump up `max_local_dynindx' rather than
4819 `max_non_got_dynindx'.
4821 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4823 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4824 `min_got_dynindx', `max_unref_got_dynindx' and
4825 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4826 (mips_elf_sort_hash_table): Adjust accordingly.
4828 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4830 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4831 to access the hash table.
4833 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4835 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4836 non-NULL `htab' to the beginning.
4838 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4840 * elflink.c (elf_gc_sweep): Wrap overlong line.
4842 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4844 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4845 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4846 * elfxx-mips.c (mips_elf_link_hash_table): Add
4847 `ignore_branch_isa' member.
4848 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4849 in branch relocation calculation as an error if
4850 `ignore_branch_isa' has been set.
4851 (_bfd_mips_elf_insn32): Rename to...
4852 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4853 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4854 Handle the new parameter.
4856 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4858 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4859 local variable dynobj.
4862 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4863 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4864 executable from read-only sections into sdynrelro.
4865 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4866 dynamic relocs in sdynrelro.
4867 (elf_backend_want_dynrelro): Define.
4869 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4871 * config.bfd (*-*-rtemsaout*): Mark as removed.
4873 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4875 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4876 (arm-*-rtems*): Move to (arm*-*-eabi*).
4877 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4878 (m68-*-rtems*): Move to (m68*-*-elf*).
4880 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4882 * config.bfd (*-*-rtemscoff*): Mark as removed.
4884 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4887 * elflink.c (bfd_elf_record_link_assignment): Revert last
4888 change and don't ever clear `forced_local'. Set `mark'
4890 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4892 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4893 (bfd_elf_size_dynamic_sections): ... here.
4894 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4895 and set `mark' instead in `__tls_get_addr_opt' processing.
4896 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4898 2017-01-24 Alan Modra <amodra@gmail.com>
4900 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4901 where dynamic relocs are preferable. Allow ifunc too.
4902 (ensure_undefweak_dynamic): New function.
4903 (allocate_dynrelocs): Use it here. Move plt handling last and
4904 don't make symbols dynamic, simplifying loop. Only make undef
4905 weak symbols with GOT entries dynamic. Correct condition
4906 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4907 comments. Remove goto.
4908 (ppc_elf_relocate_section): Correct test for using dynamic
4909 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4910 to suit. Set up explicit tls_index entries and implicit GOT
4911 tls_index entries resolvable at link time for
4912 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4913 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4914 (ensure_undefweak_dynamic): New function.
4915 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4916 with GOT entries dynamic. Remove unnecessary test of
4917 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4918 (ppc64_elf_relocate_section): Correct test for using dynamic
4919 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4920 to suit. Set up explicit tls_index entries and implicit GOT
4921 tls_index entries resolvable at link time for __tls_get_addr_opt.
4922 Simplify expression to clear mem for prelink.
4924 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4926 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4928 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4930 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4931 (elf_backend_hash_symbol): Define.
4933 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4936 * elflink.c (bfd_elf_record_link_assignment): Clear any
4937 `forced_local' marking for DSO symbols that are not being
4940 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4942 * elfnn-riscv.c (riscv_elf_object_p): New function.
4944 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4947 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4949 (elf_x86_64_check_relocs): Create .eh_frame section for the
4951 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4952 .eh_frame section for the .plt.bnd section.
4953 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4954 for the .plt.bnd section.
4956 2017-01-12 Nick Clifton <nickc@redhat.com>
4959 * opncls.c (find_separate_debug_file): Add include_dirs
4960 parameter. Only include the directory part of the bfd's filename
4961 in search paths if include_dirs is true. Add a couple of extra
4962 locations for looking for debug files.
4963 ( bfd_follow_gnu_debuglink): Update invocation of
4964 find_separate_debug_file.
4965 (bfd_follow_gnu_debugaltlink): Likewise.
4966 (get_build_id): New function: Finds the build-id of the given bfd.
4967 (get_build_id_name): New function: Computes the name of the
4968 separate debug info file for a bfd, based upon its build-id.
4969 (check_build_id_file): New function: Checks to see if a separate
4970 debug info file exists at the given location, and that its
4971 build-id matches that of the original bfd.
4972 (bfd_follow_build_id_debuglink): New function: Finds a separate
4973 debug info file for a given bfd by using the build-id method.
4974 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4975 method of locating a separate debug info file before using the
4977 * bfd-in2.h: Regenerate.
4979 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4982 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4983 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4984 elf_x86_64_eh_frame_plt_got.
4985 (elf_x86_64_size_dynamic_sections): Get unwind info from
4986 elf_x86_64_bnd_arch_bed for the BND PLT.
4988 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4990 * config.bfd: Add entries for i686-redox and x86_64-redox.
4992 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4994 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4996 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4997 .eh_frame section to 4 bytes for x32.
4998 (elf_x86_64_check_relocs): Likewise.
5000 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5003 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
5004 (PLT_GOT_FDE_LENGTH): Likewise.
5005 (elf_i386_plt_layout): Add eh_frame_plt_got and
5006 eh_frame_plt_got_size.
5007 (elf_i386_plt): Updated.
5008 (elf_i386_link_hash_table): Add plt_got_eh_frame.
5009 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
5010 (elf_i386_size_dynamic_sections): Allocate and initialize
5011 .eh_frame section for .plt.got.
5012 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
5014 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
5015 eh_frame_plt_got_size.
5016 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
5017 (PLT_GOT_FDE_LENGTH): Likewise.
5018 (elf_x86_64_backend_data): Add eh_frame_plt_got and
5019 eh_frame_plt_got_size.
5020 (elf_x86_64_arch_bed): Updated.
5021 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
5022 eh_frame_plt_got_size.
5023 (elf_x86_64_nacl_arch_bed): Likewise.
5024 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
5025 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
5026 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5027 .eh_frame section for .plt.got.
5028 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5031 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5033 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
5034 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
5036 2017-01-09 Nick Clifton <nickc@redhat.com>
5038 * dwarf2.c (lookup_address_in_function_table): Return early if
5039 there are no functions in the given comp unit, or if the high
5040 address of the last function in the comp unit is less than the
5043 2017-01-09 Nick Clifton <nickc@redhat.com>
5046 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
5047 message if there are too many symbols to load.
5049 2017-01-04 James Clarke <jrtc27@jrtc27.com>
5051 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
5052 if relocs are cached.
5054 2017-01-03 Rich Felker <bugdal@aerifal.cx>
5057 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
5058 for R_MICROBLAZE_GOTOFF_64.
5060 2017-01-03 Nick Clifton <nickc@redhat.com>
5062 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
5063 warning about using a possibly uninitialised variable.
5065 2017-01-02 Alan Modra <amodra@gmail.com>
5067 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5068 (allocate_plt_static, allocate_dynrelocs): Use it.
5070 2017-01-02 Alan Modra <amodra@gmail.com>
5072 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5073 .PARISC.unwind section.
5075 2017-01-02 Alan Modra <amodra@gmail.com>
5078 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5079 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5080 indirect to GOT pointer relative code edit.
5082 2017-01-02 Alan Modra <amodra@gmail.com>
5084 Update year range in copyright notice of all files.
5086 For older changes see ChangeLog-2016
5088 Copyright (C) 2017 Free Software Foundation, Inc.
5090 Copying and distribution of this file, with or without modification,
5091 are permitted in any medium without royalty provided the copyright
5092 notice and this notice are preserved.
5098 version-control: never