1 2017-11-07 Alan Modra <amodra@gmail.com>
3 * sysdep.h: Formatting, comment fixes.
4 (gettext, ngettext): Redefine when ENABLE_NLS.
5 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
6 (_): Define using gettext.
7 (textdomain, bindtextdomain): Use safer "do nothing".
8 * hosts/alphavms.h (textdomain, bindtextdomain): Likewise.
9 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
11 2017-11-05 Alan Modra <amodra@gmail.com>
14 * bfd.c (_bfd_doprnt_scan): Check args index before storing, not
17 2017-11-05 Alan Modra <amodra@gmail.com>
20 * bfd.c (union _bfd_doprnt_args): New.
21 (PRINT_TYPE): Add FIELD arg. Take value from args.
22 (_bfd_doprnt): Replace ap parameter with args. Adjust all
23 PRINT_TYPE invocations and reading of format args to suit.
24 Move "%%" handling out of switch handling args. Support
25 positional parameters.
26 (_bfd_doprnt_scan): New function.
27 (error_handler_internal): Call _bfd_doprnt_scan and read args.
29 2017-11-04 Alan Modra <amodra@gmail.com>
31 * elf32-ppc.c (got_entries_needed, got_relocs_needed): New functions.
32 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Use them here.
33 (ppc_elf_relocate_section): Don't output a dynamic relocation
34 for IE GOT entries in an executable.
35 * elf64-ppc.c (allocate_got): Trim unnecessary TPREL relocs.
36 (ppc64_elf_size_dynamic_sections): Likewise.
37 (ppc64_elf_relocate_section): Likewise.
39 2017-11-04 Alan Modra <amodra@gmail.com>
41 * elf32-ppc.c (readonly_dynrelocs): Delete info param. Update all
42 callers. Don't bother with SEC_ALLOC test. Return section pointer.
44 (maybe_set_textrel): ..here.
45 * elf64-ppc.c (readonly_dynrelocs): Return section pointer.
46 (maybe_set_textrel): Call minfo to print textrel warning to map file.
48 2017-11-04 Alan Modra <amodra@gmail.com>
50 * elf32-hppa.c (enum _tls_type): Move.
51 (struct elf32_hppa_link_hash_entry): Make tls_type a bitfield.
52 (elf32_hppa_check_relocs): Set DF_STATIC_TLS only for shared libraries.
53 Tidy tls_type handling. Set symbol tls_type for GOT_TLS_LDM too.
54 (got_entries_needed, got_relocs_needed): New functions.
55 (allocate_dynrelocs): Use them.
56 (elf32_hppa_size_dynamic_sections): Likewise.
57 (elf32_hppa_relocate_section): Delete bogus FIXME. Formatting.
58 Correct code emitting relocs on GD/IE got entries. Report an
59 error when a symbol has both normal and TLS GOT relocs.
61 2017-11-04 Alan Modra <amodra@gmail.com>
64 * elf32-hppa.c (elf32_hppa_check_relocs): Don't create dyn_relocs
65 for plabels when non-pic.
66 (maybe_set_textrel): New function.
67 (readonly_dynrelocs): Move and rewrite.
68 (elf32_hppa_adjust_dynamic_symbol): Use it. Don't create copy
69 relocs when def_regular or -z nocopyreloc. Handle non_got_ref
70 for functions. Expand non_got_ref comments.
71 (elf32_hppa_size_dynamic_sections): Use maybe_set_textrel.
73 2017-11-03 H.J. Lu <hongjiu.lu@intel.com>
75 * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
76 Don't use func_pointer_refcount. Don't set plt.refcount nor
77 non_got_ref for function pointer reference.
78 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
79 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
80 func_pointer_refcount.
81 (_bfd_x86_elf_copy_indirect_symbol): Don't copy
82 func_pointer_refcount.
83 (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
84 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
85 (elf_x86_link_hash_entry): Remove func_pointer_refcount.
87 2017-11-03 Mingi Cho <mgcho.minic@gmail.com>
88 Nick Clifton <nickc@redhat.com>
91 * coffgen.c (_bfd_coff_get_external_symbols): Check for an
92 overlarge raw syment count.
93 (coff_get_normalized_symtab): Likewise.
95 2017-11-01 James Bowman <james.bowman@ftdichip.com>
97 * archures.c: Add bfd_mach_ft32b.
98 * cpu-ft32.c: Add arch_info_struct.
99 * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
101 (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
103 (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
104 (elf32_ft32_adjust_diff_reloc_value)
105 (elf32_ft32_adjust_reloc_if_spans_insn)
106 (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
107 (ft32_elf_relax_section): New function.
108 * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
109 * bfd-in2.h: Regenerate.
110 * libbfd.h: Regenerate.
112 2017-11-01 Nick Clifton <nickc@redhat.com>
115 * coffcode.h (coff_slurp_line_table): Check for an excessively
116 large line number count.
118 2017-11-01 Nick Clifton <nickc@redhat.com>
121 * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
122 and offset in light of further possible bogus values.
124 2017-11-01 Alan Modra <amodra@gmail.com>
127 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
128 entry when just a dynamic reloc can serve. Ensure no dynamic
129 relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
130 Expand and move the non_got_ref comment.
131 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
133 2017-11-01 Nick Clifton <nickc@redhat.com>
136 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
138 * cofflink.c (coff_link_check_archive_element): Skip non-COFF
139 members of an archive.
141 2017-10-31 Nick Clifton <nickc@redhat.com>
144 * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
147 2017-10-30 Alan Modra <amodra@gmail.com>
149 * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
152 * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
154 (bfd_elf_gc_sections): Likewise.
156 2017-10-30 Alan Modra <amodra@gmail.com>
159 * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
160 ensure non_got_ref is not set due to debug references.
161 (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling. Use
162 SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
163 need for a plt entry.
164 (allocate_dynrelocs): Similarly for got entries. Tidy code discarding
165 dynamic relocs when pic. Remove bogus code attempting to handle
167 (elf32_hppa_relocate_section): Similarly. Delete resolved_to_zero
169 (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
170 and SYMBOL_REFERENCES_LOCAL in GOT handling.
172 2017-10-28 Alan Modra <amodra@gmail.com>
175 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
176 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
177 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
178 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
180 2017-10-25 Alan Modra <amodra@gmail.com>
182 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
183 optionally prefixed with "_".
184 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
186 2017-10-24 Andrew Waterman <andrew@sifive.com>
188 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
191 2017-10-24 Renlin Li <renlin.li@arm.com>
194 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
196 2017-10-23 Nick Clifton <nickc@redhat.com>
199 * elflink.c (elf_link_output_extsym): Keep global undefined
200 symbols if they have been marked as needed.
202 2017-10-23 Maciej W. Rozycki <macro@imgtec.com>
204 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
206 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
207 `_bfd_mips_elf_mkobject'.
209 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
212 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
214 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
216 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
217 (riscv_pcgp_lo_reloc): Likewise.
218 (riscv_pcgp_relocs): Likewise.
219 (riscv_init_pcgp_relocs): New function.
220 (riscv_free_pcgp_relocs): Likewise.
221 (riscv_record_pcgp_hi_reloc): Likewise.
222 (riscv_record_pcgp_lo_reloc): Likewise.
223 (riscv_delete_pcgp_hi_reloc): Likewise.
224 (riscv_use_pcgp_hi_reloc): Likewise.
225 (riscv_record_pcgp_lo_reloc): Likewise.
226 (riscv_find_pcgp_lo_reloc): Likewise.
227 (riscv_delete_pcgp_lo_reloc): Likewise.
228 (_bfd_riscv_relax_pc): Likewise.
229 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
230 via the new functions above.
232 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
234 * elfnn-riscv.c (R_RISCV_DELETE): New define.
235 (_bfd_riscv_relax_delete): New function.
236 (perform_relocation): Handle R_RISCV_DELETE.
237 (_bfd_riscv_relax_section): Likewise.
239 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
242 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
243 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
244 bfd_link_executable for TLS check.
245 (tilegx_elf_check_relocs): Likewise.
246 (allocate_dynrelocs): Likewise.
247 (tilegx_elf_relocate_section): Likewise.
249 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
252 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
253 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
254 bfd_link_executable for TLS check.
255 (tilepro_elf_check_relocs): Likewise.
256 (allocate_dynrelocs): Likewise.
257 (tilepro_elf_relocate_section): Likewise.
259 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
262 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
263 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
264 bfd_link_executable for TLS check.
265 (_bfd_sparc_elf_check_relocs): Likewise.
266 (allocate_dynrelocs): Likewise.
267 (_bfd_sparc_elf_relocate_section): Likewise.
269 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
271 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
272 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
273 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
275 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
277 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
278 indirect and warning symbols.
280 2017-10-17 Alan Modra <amodra@gmail.com>
283 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
284 against size left rather than comparing pointers. Reorganise loop.
286 2017-10-17 Alan Modra <amodra@gmail.com>
289 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
290 and error for any other size that doesn't cover the header word.
292 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
294 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
295 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
296 (elf_backend_gc_sweep_hook): Likewise.
297 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
298 (bfinfdpic_gc_sweep_hook): Likewise.
299 (elf_backend_gc_sweep_hook): Likewise.
300 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
301 (elf_backend_gc_sweep_hook): Likewise.
302 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
303 (elf_backend_gc_sweep_hook): Likewise.
304 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
305 (elf_backend_gc_sweep_hook): Likewise.
306 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
307 (elf_backend_gc_sweep_hook): Likewise.
308 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
309 (elf_backend_gc_sweep_hook): Likewise.
310 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
312 (elf_m68k_remove_got_entry_type): Removed.
313 (elf_m68k_find_got_entry_ptr): Likewise.
314 (elf_m68k_remove_got_entry): Likewise.
315 (elf_m68k_gc_sweep_hook): Likewise.
316 (elf_backend_gc_sweep_hook): Likewise.
317 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
318 (elf_backend_gc_sweep_hook): Likewise.
319 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
320 (elf_backend_gc_sweep_hook): Likewise.
321 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
322 (elf_backend_gc_sweep_hook): Likewise.
323 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
324 (elf_backend_gc_sweep_hook): Likewise.
325 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
326 (elf_backend_gc_sweep_hook): Likewise.
327 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
328 (elf_backend_gc_sweep_hook): Likewise.
329 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
330 (elf_backend_gc_sweep_hook): Likewise.
331 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
332 (elf_backend_gc_sweep_hook): Likewise.
333 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
334 (elf_backend_gc_sweep_hook): Likewise.
335 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
336 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
337 (elf_backend_gc_sweep_hook): Likewise.
338 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
339 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
340 (elf_backend_gc_sweep_hook): Likewise.
341 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
342 (elf_backend_gc_sweep_hook): Likewise.
343 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
344 (elf_backend_gc_sweep_hook): Likewise.
345 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
346 (elf_backend_gc_sweep_hook): Likewise.
347 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
348 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
349 (elf_backend_gc_sweep_hook): Likewise.
350 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
351 (ppc64_elf_gc_sweep_hook): Likewise.
352 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
353 (elf_backend_gc_sweep_hook): Likewise.
354 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
355 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
356 * elflink.c (elf_link_add_object_symbols): Don't call
357 _bfd_elf_link_check_relocs here.
358 (gc_sweep_hook_fn): Removed.
359 (elf_gc_sweep): Remove gc_sweep_hook.
360 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
361 (elf_backend_gc_sweep_hook): Likewise.
362 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
363 (elf_backend_gc_sweep_hook): Likewise.
364 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
365 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
366 (elf_backend_gc_sweep_hook): Likewise.
367 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
368 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
369 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
370 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
371 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
372 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
374 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
376 * elf32-i386.c (elf_i386_backend_data): Removed.
377 (get_elf_i386_backend_data): Likewise.
378 (elf_i386_arch_bed): Replace elf_i386_backend_data with
379 elf_x86_backend_data.
380 (elf_i386_get_synthetic_symtab): Likewise.
381 (elf_i386_nacl_arch_bed): Likewise.
382 (elf_i386_vxworks_arch_bed): Likewise.
383 (elf_i386_relocate_section): Check target_os instead of
385 (elf_i386_finish_dynamic_symbol): Likewise.
386 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
387 Check target_os instead of is_vxworks.
388 (elf_i386_link_setup_gnu_properties): Remove normal_target and
389 is_vxworks. Initialize plt0_pad_byte.
390 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
391 (get_elf_x86_64_arch_data): Likewise.
392 (get_elf_x86_64_backend_data): Likewise.
393 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
394 elf_x86_backend_data.
395 (elf_x86_64_get_synthetic_symtab): Likewise.
396 (elf_x86_64_nacl_arch_bed): Likewise.
397 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
398 normal_target. Initialize plt0_pad_byte.
399 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
400 instead of is_vxworks.
401 (_bfd_x86_elf_size_dynamic_sections): Likewise.
402 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
403 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
404 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
405 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
406 Update normal_target. Set up plt0_pad_byte. Check target_os
407 instead of is_vxworks.
408 * elfxx-x86.h (elf_x86_target_os): New.
409 (elf_x86_backend_data): Likewise.
410 (get_elf_x86_backend_data): Likewise.
411 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
413 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
416 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
418 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
419 _bfd_x86_elf_finish_dynamic_sections.
420 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
421 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
423 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
426 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
429 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
430 hide symbol which was forced to be dynamic.
432 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
435 * elf32-cris.c (cris_elf_relocate_section): Don't generate
436 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
437 (cris_elf_check_relocs): Don't allocate dynamic relocation
438 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
440 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
443 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
444 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
445 (sh_elf_relocate_section): Don't generate dynamic relocation if
446 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
448 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
451 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
452 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
453 (elf_s390_relocate_section): Don't generate dynamic relocation
454 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
455 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
456 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
457 (elf_s390_relocate_section): Don't generate dynamic relocation
458 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
460 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
463 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
464 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
465 (allocate_dynrelocs): Discard dynamic relocations if
466 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
468 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
471 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
472 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
474 (allocate_dynrelocs): Discard dynamic relocations if
475 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
477 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
480 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
481 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
482 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
483 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
484 (elf_m68k_relocate_section): Don't generate dynamic relocation
485 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
487 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
490 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
491 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
492 (allocate_dynrelocs): Discard dynamic relocations if
493 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
494 (elf32_hppa_relocate_section): Don't generate dynamic
495 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
497 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
500 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
501 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
502 (allocate_fptr): Don't allocate function pointer if
503 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
504 (allocate_dynrel_entries): Don't allocate dynamic relocation
505 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
506 (set_got_entry): Don't set GOT entry if
507 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
508 (set_pltoff_entry): Don't set PLTOFF entry if
509 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
510 (elfNN_ia64_relocate_section): Don't install dynamic relocation
511 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
513 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
516 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
517 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
518 (allocate_dynrelocs): Don't allocate dynamic relocations if
519 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
521 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
524 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
525 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
526 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
527 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
529 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
532 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
533 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
534 (tilepro_elf_relocate_section): Don't generate dynamic
535 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
536 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
537 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
538 (tilegx_elf_relocate_section): Don't generate dynamic
539 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
541 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
544 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
545 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
547 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
548 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
550 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
552 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
553 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
554 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
556 2017-10-12 James Bowman <james.bowman@ftdichip.com>
558 * bfd-in2.h: Regenerate.
559 * libbfd.h: Regenerate.
560 * elf32-ft32.c: Add HOWTO R_FT32_15.
561 * reloc.c: Add BFD_RELOC_FT32_15.
563 2017-10-12 Nick Clifton <nickc@redhat.com>
565 * reloc.c (enum bfd_reloc_status): Start values at 2.
566 * bfd-in2.h: Regenerate.
567 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
568 that a TRUE return indicates success. Compare the result of
569 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
570 (build_one_stub): Change sense of tests against aarch64_relocate
572 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
573 than FALSE, when an error is detected.
574 (elfNN_aarch64_final_link_relocate): Likewise.
576 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
578 * elf32-i386.c (elf_backend_hide_symbol): New.
579 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
580 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
581 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
583 2017-10-12 Alan Modra <amodra@gmail.com>
585 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
586 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
587 (bfd_elf_define_start_stop): Likewise.
589 2017-10-12 Alan Modra <amodra@gmail.com>
591 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
592 when executable rather than non-PIC.
593 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
594 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
596 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
598 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
600 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
601 (elf_external_linux_prpsinfo64_ugid32): ... this.
602 (swap_linux_prpsinfo32_out): Rename to...
603 (swap_linux_prpsinfo32_ugid32_out): ... this.
604 (elf_external_linux_prpsinfo64_ugid16): New structure.
605 (swap_linux_prpsinfo64_ugid16_out): New function.
606 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
607 (elf_backend_linux_prpsinfo64_ugid16): Define.
608 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
609 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
610 of the 64-bit Linux core PRPSINFO note.
611 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
613 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
615 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
617 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
618 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
619 (elf_external_ppc_linux_prpsinfo32)
620 (swap_ppc_linux_prpsinfo32_out): Move to...
621 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
622 (swap_linux_prpsinfo32_ugid32_out): ... these.
623 (elf_external_linux_prpsinfo32): Rename to...
624 (elf_external_linux_prpsinfo32_ugid16): ... this.
625 (swap_linux_prpsinfo32_out): Rename to...
626 (swap_linux_prpsinfo32_ugid16_out): ... this.
627 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
628 (elf_backend_linux_prpsinfo32_ugid16): Define.
629 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
630 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
631 of the 32-bit Linux core PRPSINFO note.
632 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
633 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
634 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
635 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
636 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
637 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
638 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
639 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
640 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
641 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
643 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
645 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
646 `gap' member ahead of `pr_flag'.
648 2017-10-11 Pedro Alves <palves@redhat.com>
650 * bfd.c (_doprnt): Rename to ...
651 (_bfd_doprnt): ... this.
652 (error_handler_internal): Adjust.
654 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
656 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
657 instead of incrementing it.
658 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
660 2017-10-10 Renlin Li <renlin.li@arm.com>
663 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
664 symbols into dynamic.
666 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
669 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
670 (riscv_elf_link_hash_table_create): Initialize max_alignment to
672 (_bfd_riscv_relax_section): Cache the max alignment of output
673 sections if possible.
675 2017-10-10 Alan Modra <amodra@gmail.com>
677 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
678 .opd whenever .opd is present and non-zero size. Move code
679 setting abiversion to/from output file earlier. Only set
680 u.opd.func_sec when --gc-sections. Read relocs and set up
681 u.opd.func_sec values here..
682 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
684 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
686 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
688 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
691 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
693 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
694 .interp section with "ld --no-dynamic-linker".
696 2017-10-09 Alan Modra <amodra@gmail.com>
699 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
700 funcinfo_hash_table and varinfo_hash_table.
702 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
704 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
705 in read-only section with minfo.
706 (sh_elf_size_dynamic_sections): Likewise.
708 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
710 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
713 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
715 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
716 this_hdr.sh_entsize only if section size > 0.
718 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
720 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
722 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
724 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
725 in read-only section with minfo.
726 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
728 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
730 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
733 2017-10-06 John Baldwin <jhb@FreeBSD.org>
735 * elf-bfd.h (struct elf_backend_data): Add
736 `elf_backend_grok_freebsd_prstatus'.
737 * elf.c (elfcore_grok_freebsd_note): Call
738 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
740 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
742 (elf_backend_grok_freebsd_prstatus): Define.
743 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
744 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
746 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
748 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
749 and has_non_got_reloc with zero_undefweak.
750 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
751 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
753 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
754 has_non_got_reloc with zero_undefweak.
755 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
756 has_got_reloc and has_non_got_reloc with zero_undefweak.
757 (elf_x86_link_hash_entry): Likewise.
759 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
761 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
762 (VERIFY_COPY_RELOC): Likewise.
764 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
766 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
767 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
768 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
770 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
772 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
773 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
774 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
776 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
778 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
779 * elf32-i386.c (elf_i386_relocate_section): Use it.
780 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
782 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
784 * elf32-i386.c (X86_SIZE_TYPE_P): New.
785 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
786 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
787 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
788 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
790 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
792 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
793 (PLT_LOCAL_IFUNC_P): Likewise.
794 * elf32-i386.c (elf_i386_relocate_section): Use them.
795 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
797 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
799 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
800 * elf32-i386.c (elf_i386_relocate_section): Use it.
801 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
803 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
805 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
806 * elf32-i386.c (elf_i386_relocate_section): Use it.
807 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
809 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
811 * elf32-i386.c (X86_PCREL_TYPE_P): New.
812 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
813 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
814 (X86_PCREL_TYPE_P): This.
815 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
816 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
817 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
819 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
821 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
823 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
824 * elf32-i386.c (elf_i386_tls_transition): Use it.
825 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
827 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
829 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
830 Dump dynamic relocation in read-only section with minfo if
832 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
833 (maybe_set_textrel): Likewise.
834 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
835 read-only section with minfo.
837 2017-10-05 John Baldwin <jhb@FreeBSD.org>
839 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
841 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
843 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
844 in read-only section with minfo.
845 (tilepro_elf_size_dynamic_sections): Likewise.
846 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
847 (tilegx_elf_size_dynamic_sections): Likewise.
849 2017-10-05 Pedro Alves <palves@redhat.com>
852 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
853 ellipsis parameter. Split out bfd_error_on_input code to..
854 (bfd_set_input_error): .. New function.
855 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
856 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
857 * bfd-in2.h: Regenerate.
859 2017-10-05 Alan Modra <amodra@gmail.com>
861 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
862 fini_array error value.
864 2017-10-05 Alan Modra <amodra@gmail.com>
867 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
869 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
871 (elf_fake_sections): Adjust calls. Exit immediately on failure.
872 (bfd_elf_set_group_contents): Add associated reloc section indices
875 2017-10-04 Alan Modra <amodra@gmail.com>
877 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
878 classify symbols for ELFv2.
880 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
883 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
884 undergoes default promotion.
885 * bfd-in2.h: Regenerate.
887 2017-10-02 Alan Modra <amodra@gmail.com>
889 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
890 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
892 2017-10-01 Alan Modra <amodra@gmail.com>
895 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
896 (add_line_info): Always put end_sequence last.
898 2017-10-01 Alan Modra <amodra@gmail.com>
901 * dwarf2.c (read_section): Allocate buffer with extra byte for
902 bfd_simple_get_relocated_section_contents rather than copying
905 2017-09-29 Alan Modra <amodra@gmail.com>
907 * merge.c (merge_strings): Return FALSE on malloc failure.
908 (_bfd_merge_sections): Return failures from record_section and
911 2017-09-28 Alan Modra <amodra@gmail.com>
914 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
915 a case where plugin_notice isn't called.
917 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
919 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
922 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
925 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
926 output_bfd to info->callbacks->minfo.
928 2017-09-26 Nick Clifton <nickc@redhat.com>
931 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
932 assertion failure if elf_x86_64_rtype_to_howto has already issued
935 2017-09-26 Alan Modra <amodra@gmail.com>
938 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
941 2017-09-26 Nick Clifton <nickc@redhat.com>
944 * dwarf2.c (read_formatted_entries): Fail early if we know that
945 the loop parsing data entries will overflow the end of the
948 2017-09-26 Alan Modra <amodra@gmail.com>
951 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
952 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
953 to stash->info_ptr_memory, and check die_ref is within that memory.
954 Set info_ptr_end correctly when another CU is refd. Check die_ref
955 for DW_FORM_ref4 etc. is within CU.
957 2017-09-26 Alan Modra <amodra@gmail.com>
960 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
961 (read_formatted_entries): Init "fe".
962 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
964 2017-09-26 Alan Modra <amodra@gmail.com>
967 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
968 bounds in inner loop.
970 2017-09-25 Alan Modra <amodra@gmail.com>
973 * dwarf1.c (parse_die): Sanity check pointer against section limit
974 before dereferencing.
975 (parse_line_table): Likewise.
977 2017-09-25 Alan Modra <amodra@gmail.com>
980 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
982 (parse_comp_unit): Likewise.
984 2017-09-25 Alan Modra <amodra@gmail.com>
987 * dwarf2.c (read_formatted_entries): Error on format_count zero.
989 2017-09-24 Alan Modra <amodra@gmail.com>
992 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
993 within section bounds.
995 2017-09-24 Alan Modra <amodra@gmail.com>
998 * dwarf2.c (decode_line_info): Properly free line sequences on error.
1000 2017-09-24 Alan Modra <amodra@gmail.com>
1003 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
1004 pname param. Return status. Make name const. Don't abort,
1005 return an error. Formatting. Exit if current info_ptr matches
1006 orig_info_ptr. Update callers.
1007 (scan_unit_for_symbols): Start at nesting_level of zero. Make
1008 nested_funcs an array of structs for extensibility. Formatting.
1010 2017-09-24 Alan Modra <amodra@gmail.com>
1013 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
1014 rather than dividing by zero.
1016 2017-09-24 Alan Modra <amodra@gmail.com>
1019 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
1021 2017-09-24 Alan Modra <amodra@gmail.com>
1024 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
1026 2017-09-24 Alan Modra <amodra@gmail.com>
1029 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
1030 SHT_GNU_verneed section for sanity. Don't zalloc memory for
1033 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1036 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
1039 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1042 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
1043 -1 if bfd_canonicalize_dynamic_reloc returns 0.
1045 2017-09-22 Pedro Alves <palves@redhat.com>
1046 Alan Modra <amodra@gmail.com>
1048 * version.h: Add comment.
1050 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1052 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
1053 NT_S390_GS_BC, correct the previously swapped invocations of
1054 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
1056 2017-09-19 Alan Modra <amodra@gmail.com>
1059 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1062 2017-09-19 Alan Modra <amodra@gmail.com>
1065 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
1066 symbols before calculating verrefs. Don't renumber dynsyms
1067 after gc. Exclude .gnu.version when zero or one dynsym.
1068 Localize some vars and reindent.
1070 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
1073 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1074 return from bfd_canonicalize_dynamic_reloc.
1076 2017-09-15 Alan Modra <amodra@gmail.com>
1079 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1080 overflows bfd_size_type.
1082 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
1085 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1086 to indicate if conversion is performed.
1087 (elf_i386_check_relocs): Cache section contents and relocations
1088 if conversion is performed.
1089 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1090 contents and relocations if conversion is performed.
1092 2017-09-14 Nick Clifton <nickc@redhat.com>
1095 * peXXigen.c (pe_print_idata): Extend check for HintName vector
1098 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
1100 * elfxx-x86.h: Fix a typo in comments.
1102 2017-09-09 Kamil Rytarowski <n54@gmx.com>
1104 * elf32-nds32.c: Rename __BIT() to N32_BIT().
1106 2017-09-09 Alan Modra <amodra@gmail.com>
1108 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1111 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1113 * elf32-i386.c (elf_i386_relocate_section): Update usage of
1114 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1115 (elf_i386_finish_dynamic_symbol): Likewise.
1116 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1117 (elf_x86_64_finish_dynamic_symbol): Likewise.
1118 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1119 (_bfd_x86_elf_fixup_symbol): Likewise.
1121 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1123 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1124 check has_non_got_reloc.
1126 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1129 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1130 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1131 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1132 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1133 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1134 and linker_def on __ehdr_start if it is referenced and not
1136 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1137 and return TRUE when building executable, if a symbol has
1138 non-GOT/non-PLT relocations in text section or there is no
1140 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1142 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1144 * elfxx-x86.h: Update comments.
1146 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1148 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1149 elf_x86_plt_layout_table with elf_x86_init_table.
1150 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1152 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1154 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1155 (elf_x86_init_table): This.
1156 (_bfd_x86_elf_link_setup_gnu_properties): Replace
1157 elf_x86_plt_layout_table with elf_x86_init_table.
1159 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1161 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1162 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1163 * configure: Regenerated.
1164 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1165 and r_sym fields of plt_layout.
1166 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1168 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1169 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
1170 r_info nor r_sym fields.
1171 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1173 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1175 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1177 * (_bfd_riscv_relax_align): Call bfd_set_error and
1178 print an error message when unable to relax a .align directive.
1180 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1182 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1183 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1184 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1185 R_RISCV_PCREL_HI20 relocs, and pass the result to
1186 riscv_record_pcrel_hi_reloc.
1188 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1190 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1191 r_type_p. Remove the converted argument. Replace
1192 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1193 the new relocation type via r_type_p.
1194 (elf_i386_relocate_section): Likewise.
1195 (elf_i386_finish_dynamic_symbol): Likewise.
1196 (need_convert_load): Removed.
1197 (check_relocs_failed): Updated.
1198 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1199 instead of setting need_convert_load.
1200 (_bfd_i386_elf_convert_load): Removed.
1201 * elf64-x86-64.c (need_convert_load): Removed.
1202 (check_relocs_failed): Updated.
1203 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1204 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1205 Return the new relocation type via r_type_p.
1206 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1207 instead of setting need_convert_load.
1208 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1210 (_bfd_x86_64_elf_convert_load): Removed.
1211 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1212 with SYMBOL_REFERENCES_LOCAL_P.
1213 (elf_x86_64_finish_dynamic_symbol): Likewise.
1214 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1216 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1217 (_bfd_x86_elf_link_symbol_references_local): New function.
1218 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1219 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1220 SYMBOL_REFERENCES_LOCAL_P.
1221 (elf_x86_link_hash_entry): Add local_ref.
1222 (elf_x86_link_hash_table): Remove convert_load.
1223 (_bfd_i386_elf_convert_load): Removed.
1224 (_bfd_x86_64_elf_convert_load): Likewise.
1225 (_bfd_x86_elf_link_symbol_references_local): New.
1227 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1229 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1230 (elf_x86_64_info_to_howto): Get the real relocation type by
1231 masking out R_X86_64_converted_reloc_bit.
1232 (elf_x86_64_check_tls_transition): Get the real relocation type
1233 by masking out R_X86_64_converted_reloc_bit.
1234 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1235 instead of setting converted_reloc.
1236 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1237 instead of converted_reloc. Get the real relocation type by
1238 masking out R_X86_64_converted_reloc_bit.
1239 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1240 R_X86_64_converted_reloc_bit is valid.
1241 * elfxx-x86.h (converted_reloc): Removed.
1243 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1245 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1246 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1247 to get the relocation type again.
1248 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1249 r_type when calling elf_x86_64_tls_transition. Don't use
1250 ELF32_R_TYPE to get the relocation type again.
1252 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1254 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1257 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1259 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1260 argument. Don't check relocation overflow. Avoid relocation
1261 overflow if --no-relax is used. Set converted_reloc on symbol
1262 if a GOTPCREL relocation is converted.
1263 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1264 --no-relax if GOTPCREL relocation conversion leads to relocation
1266 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1268 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1269 Edmar Wienskoski <edmar.wienskoski@nxp.com
1271 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1272 (ppc_elf_check_relocs): Handle it.
1273 (ppc_elf_vle_split20): New function.
1274 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1276 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1279 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1280 for x86-64 if GOT_TLS_GDESC_P is true.
1282 2017-09-03 Alan Modra <amodra@gmail.com>
1285 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1287 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1289 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1290 tls_get_addr for x86-64 in one place.
1292 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1294 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1295 with elfxx-x86.lo for 64-bit BFD.
1296 * configure: Regenerated.
1298 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1300 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1301 (_bfd_i386_elf_convert_load): This. Remove static.
1302 (elf_i386_size_dynamic_sections): Removed.
1303 (elf_backend_size_dynamic_sections): Likewise.
1304 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1305 (_bfd_x86_64_elf_convert_load): This. Remove static.
1306 (elf_x86_64_size_dynamic_sections): Removed.
1307 (elf_backend_size_dynamic_sections): Likewise.
1308 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1309 (elf_x86_allocate_dynrelocs): This. Make it static.
1310 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1311 (elf_x86_allocate_local_dynreloc): This. Make it static.
1312 (elf_i386_is_reloc_section): New function.
1313 (elf_x86_64_is_reloc_section): Likewise.
1314 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1315 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1316 Rearrange got_entry_size initialization.
1317 (_bfd_x86_elf_size_dynamic_sections): New function.
1318 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1319 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1320 (_bfd_i386_elf_convert_load): New.
1321 (_bfd_x86_64_elf_convert_load): Likewise.
1322 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1323 (elf_backend_size_dynamic_sections): Likewise.
1324 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1325 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1327 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1329 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1332 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1334 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1335 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1337 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1339 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1340 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1341 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1342 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1343 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1344 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1346 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1348 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1349 (elf_i386_allocate_local_dynrelocs): Likewise.
1350 (elf_i386_size_dynamic_sections): Replace
1351 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1352 with _bfd_x86_elf_allocate_dynrelocs and
1353 _bfd_x86_elf_allocate_local_dynrelocs.
1354 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1355 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1356 (elf_x86_64_size_dynamic_sections): Replace
1357 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1358 with _bfd_x86_elf_allocate_dynrelocs and
1359 _bfd_x86_elf_allocate_local_dynrelocs.
1360 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1361 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1362 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1363 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1365 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1367 * elf32-i386.c (is_i386_elf): Removed.
1368 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1369 (elf_i386_size_dynamic_sections): Likewise.
1370 (elf_i386_relocate_section): Likewise.
1371 * elf64-x86-64.c (is_x86_64_elf): Removed.
1372 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1374 (elf_x86_64_size_dynamic_sections): Likewise.
1375 (elf_x86_64_relocate_section): Likewise.
1376 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1378 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1381 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1383 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1384 (elf_i386_allocate_dynrelocs): Replace
1385 elf_i386_compute_jump_table_size with
1386 elf_x86_compute_jump_table_size.
1387 (elf_i386_size_dynamic_sections): Likewise.
1388 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1389 (elf_x86_64_allocate_dynrelocs): Replace
1390 elf_x86_64_compute_jump_table_size with
1391 elf_x86_compute_jump_table_size.
1392 (elf_x86_64_size_dynamic_sections): Likewise.
1393 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1395 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1396 (elf_x86_compute_jump_table_size): New.
1398 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1400 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1402 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1403 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1405 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1407 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1408 with htab->is_vxworks.
1409 (elf_i386_size_dynamic_sections): Likewise.
1410 (elf_i386_relocate_section): Likewise.
1411 (elf_i386_finish_dynamic_symbol): Likewise.
1412 (elf_i386_finish_dynamic_sections): Likewise.
1414 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1416 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1417 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1418 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1419 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1420 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1421 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1422 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1423 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1425 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1428 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1429 ELF_COMMON_DEF_P for common symbols.
1431 2017-09-02 Alan Modra <amodra@gmail.com>
1433 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1434 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1435 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1437 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1439 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1440 (elf_backend_gc_mark_hook): Likewise.
1441 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1442 (elf_backend_gc_mark_hook): Likewise.
1443 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1444 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1445 (elf_backend_gc_mark_hook): Likewise.
1447 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1449 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1450 (elf_backend_adjust_dynamic_symbol): Likewise.
1451 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1452 (elf_backend_adjust_dynamic_symbol): Likewise.
1453 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1454 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1455 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1456 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1457 (elf_backend_adjust_dynamic_symbol): Likewise.
1459 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1461 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1464 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1466 * elf32-i386.c (elf_i386_mkobject): Removed.
1467 (bfd_elf32_mkobject): Likewise.
1468 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1469 (bfd_elf64_mkobject): Likewise.
1470 (bfd_elf32_mkobject): Likewise.
1471 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1472 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1473 (bfd_elf64_mkobject): Likewise.
1474 (bfd_elf32_mkobject): Likewise.
1476 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1478 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1479 Call _bfd_x86_elf_link_setup_gnu_properties.
1480 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1481 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1483 (elf_x86_64_non_lazy_plt): Likewise.
1484 (elf_x86_64_lazy_bnd_plt): Likewise.
1485 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1486 (elf_x86_64_lazy_ibt_plt): Likewise.
1487 (elf_x32_lazy_ibt_plt): Likewise.
1488 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1489 (elf_x32_non_lazy_ibt_plt): Likewise.
1490 (elf_x86_64_nacl_plt): Likewise.
1491 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1492 _bfd_x86_elf_link_setup_gnu_properties.
1493 * elfxx-x86.c: Include elf-vxworks.h".
1494 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1495 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1496 comments for pic_plt0_entry and pic_plt_entry.
1497 (elf_x86_non_lazy_plt_layout): Likewise.
1498 (elf_x86_plt_layout_table): New.
1499 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1501 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1504 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1505 .eh_frame section for the second PLT.
1506 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1507 alignment of .eh_frame section for the second PLT.
1509 2017-09-01 Nick Clifton <nickc@redhat.com>
1512 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1515 2017-09-01 Nick Clifton <nickc@redhat.com>
1518 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1519 attribute buffer is NUL terminated.
1521 2017-08-31 Nick Clifton <nickc@redhat.com>
1524 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1525 to dwarf string sections.
1527 2017-08-31 Alan Modra <amodra@gmail.com>
1529 * po/SRC-POTFILES.in: Regenerate.
1531 2017-08-31 Alan Modra <amodra@gmail.com>
1533 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1534 for a section containing just a terminator. Allow multiple
1535 terminators at end of section.
1536 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1537 sections when not adding alignment. Assert on terminator in
1540 2017-08-31 Alan Modra <amodra@gmail.com>
1544 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1547 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1549 * configure.ac (bfd_backends): Add elf64.lo together with
1550 elfxx-x86.lo for 64-bit BFD.
1551 * configure: Regenerated.
1553 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1555 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1558 2017-08-31 Alan Modra <amodra@gmail.com>
1561 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1562 before _close_and_cleanup. Call iovec->bclose after.
1563 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1565 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1567 * elf32-i386.c (elf_i386_plt_type): Removed.
1568 (elf_i386_plt): Likewise.
1569 (elf_i386_get_synthetic_symtab): Updated. Call
1570 _bfd_x86_elf_get_synthetic_symtab.
1571 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1572 (elf_x86_64_plt): Likewise.
1573 (elf_x86_64_get_synthetic_symtab): Updated. Call
1574 _bfd_x86_elf_get_synthetic_symtab.
1575 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1576 (elf_x86_64_get_plt_got_vma): Likewise.
1577 (elf_i386_valid_plt_reloc_p): Likewise.
1578 (elf_x86_64_valid_plt_reloc_p): Likewise.
1579 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1580 * elfxx-x86.h (elf_x86_plt_type): New.
1581 (elf_x86_plt): Likewise.
1582 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1584 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1586 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1587 target_id instead of elf_machine_code.
1589 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1591 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1592 (elf_i386_lazy_plt_layout): Likewise.
1593 (elf_i386_non_lazy_plt_layout): Likewise.
1594 (elf_i386_plt_layout): Likewise.
1595 (elf_i386_link_hash_table): Likewise.
1596 (elf_i386_next_tls_desc_index): Likewise.
1597 (elf_i386_srelplt2): Likewise.
1598 (elf_i386_plt): Likewise.
1599 (elf_i386_lazy_plt): Likewise.
1600 (elf_i386_non_lazy_plt): Likewise.
1601 (elf_i386_link_hash_table_create): Likewise.
1602 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1603 (elf_i386_lazy_plt): Updated.
1604 (elf_i386_non_lazy_plt): Likewise.
1605 (elf_i386_lazy_ibt_plt): Likewise.
1606 (elf_i386_non_lazy_ibt_plt): Likewise.
1607 (elf_i386_allocate_dynrelocs): Likewise.
1608 (elf_i386_size_dynamic_sections): Likewise.
1609 (elf_i386_relocate_section): Likewise.
1610 (elf_i386_finish_dynamic_symbol): Likewise.
1611 (elf_i386_finish_dynamic_sections): Likewise.
1612 (elf_i386_get_synthetic_symtab): Likewise.
1613 (elf_i386_link_setup_gnu_properties): Likewise.
1614 (elf_i386_nacl_plt): Likewise.
1615 * elf64-x86-64.c (ABI_64_P): Removed.
1616 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1617 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1618 (elf_x86_64_lazy_plt_layout): Likewise.
1619 (elf_x86_64_non_lazy_plt_layout): Likewise.
1620 (elf_x86_64_plt_layout): Likewise.
1621 (elf_x86_64_link_hash_table): Likewise.
1622 (elf_x86_64_plt): Likewise.
1623 (elf_x86_64_lazy_plt): Likewise.
1624 (elf_x86_64_non_lazy_plt): Likewise.
1625 (elf_x86_64_link_hash_table_create): Likewise.
1626 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1627 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1628 (elf_x86_64_lazy_plt): Updated.
1629 (elf_x86_64_non_lazy_plt): Likewise.
1630 (elf_x86_64_lazy_bnd_plt): Likewise.
1631 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1632 (elf_x86_64_lazy_ibt_plt): Likewise.
1633 (elf_x32_lazy_ibt_plt): Likewise.
1634 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1635 (elf_x32_non_lazy_ibt_plt): Likewise.
1636 (elf_x86_64_allocate_dynrelocs): Likewise.
1637 (elf_x86_64_size_dynamic_sections): Likewise.
1638 (elf_x86_64_relocate_section): Likewise.
1639 (elf_x86_64_finish_dynamic_symbol): Likewise.
1640 (elf_x86_64_finish_dynamic_sections): Likewise.
1641 (elf_x86_64_get_synthetic_symtab): Likewise.
1642 (elf_x86_64_link_setup_gnu_properties): Likewise.
1643 (elf_x86_64_nacl_plt): Likewise.
1644 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1646 (ELF32_DYNAMIC_INTERPRETER): New.
1647 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1648 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1649 (_bfd_x86_elf_link_hash_table_create): Likewise.
1650 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1651 (elf_x86_link_hash_table_free): This. Make it static.
1652 * elfxx-x86.h: Don't include "objalloc.h".
1654 (elf_x86_lazy_plt_layout): Likewise.
1655 (elf_x86_non_lazy_plt_layout): Likewise.
1656 (elf_x86_plt_layout): Likewise.
1657 (_bfd_x86_elf_link_hash_table_create): Likewise.
1658 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1659 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1660 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1661 srelplt2 and next_tls_desc_index.
1662 (_bfd_x86_elf_link_hash_table_free): Removed.
1664 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1666 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1667 branch offset interpretation.
1669 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1672 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1674 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1676 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1677 (elf_x86_64_srelplt2): Likewise.
1679 2017-08-30 Alan Modra <amodra@gmail.com>
1681 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1682 (ppc64_elf_tls_optimize): Set it.
1683 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1684 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1685 addis would add zero.
1686 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1687 (ppc_elf_tls_optimize): Set it.
1688 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1689 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1691 2017-08-30 Alan Modra <amodra@gmail.com>
1693 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1694 __tls_get_addr call sequences to LE, don't move the addi down
1695 to the nop. Replace the bl with addi and leave the nop alone.
1697 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1699 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1701 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1703 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1705 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1707 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1708 (BFD64_BACKENDS): Likewise.
1709 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1710 (BFD64_BACKENDS_CFILES): Likewise.
1711 * Makefile.in: Regenerated.
1712 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1713 elf32-i386.lo and elf64-x86-64.lo.
1714 * configure: Regenerated.
1715 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1716 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1717 "objalloc.h" and "hashtab.h".
1718 (ELIMINATE_COPY_RELOCS): Removed.
1719 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1720 (SYMBOL_NO_COPYRELOC): Likewise.
1721 (elf_i386_link_hash_entry): Likewise.
1722 (GOT_UNKNOWN): Likewise.
1723 (GOT_NORMAL): Likewise.
1724 (GOT_TLS_GD): Likewise.
1725 (elf_i386_hash_entry): Likewise.
1726 (elf_i386_obj_tdata): Likewise.
1727 (elf_i386_tdata): Likewise.
1728 (elf_i386_local_got_tls_type): Likewise.
1729 (elf_i386_local_tlsdesc_gotent): Likewise.
1730 (elf_i386_hash_table): Likewise.
1731 (elf_i386_link_hash_newfunc): Likewise.
1732 (elf_i386_local_htab_hash): Likewise.
1733 (elf_i386_local_htab_eq): Likewise.
1734 (elf_i386_get_local_sym_hash): Likewise.
1735 (elf_i386_link_hash_table_free): Likewise.
1736 (elf_i386_copy_indirect_symbol): Likewise.
1737 (elf_i386_fixup_symbol): Likewise.
1738 (elf_i386_readonly_dynrelocs): Likewise.
1739 (elf_i386_always_size_sections): Likewise.
1740 (elf_i386_set_tls_module_base): Likewise.
1741 (elf_i386_dtpoff_base): Likewise.
1742 (compare_relocs): Likewise.
1743 (elf_i386_hash_symbol): Likewise.
1744 (elf_i386_parse_gnu_properties): Likewise.
1745 (elf_i386_merge_gnu_properties): Likewise.
1746 (elf_i386_link_check_relocs): Likewise.
1747 (elf_i386_merge_symbol_attribute): Likewise.
1748 (bfd_elf32_bfd_link_check_relocs): Likewise.
1749 (elf_backend_copy_indirect_symbol): Likewise.
1750 (elf_backend_always_size_sections): Likewise.
1751 (elf_backend_omit_section_dynsym): Likewise.
1752 (elf_backend_hash_symbol): Likewise.
1753 (elf_backend_fixup_symbol): Likewise.
1754 (elf_backend_parse_gnu_properties): Likewise.
1755 (elf_backend_merge_gnu_properties): Likewise.
1756 (elf_backend_merge_symbol_attribute): Likewise.
1757 (elf_i386_mkobject): Updated.
1758 (elf_i386_link_hash_table_create): Likewise.
1759 (elf_i386_check_tls_transition): Likewise.
1760 (elf_i386_tls_transition): Likewise.
1761 (elf_i386_convert_load_reloc): Likewise.
1762 (elf_i386_check_relocs): Likewise.
1763 (elf_i386_adjust_dynamic_symbol): Likewise.
1764 (elf_i386_allocate_dynrelocs): Likewise.
1765 (elf_i386_convert_load): Likewise.
1766 (elf_i386_size_dynamic_sections): Likewise.
1767 (elf_i386_relocate_section): Likewise.
1768 (elf_i386_finish_dynamic_symbol ): Likewise.
1769 (elf_i386_finish_dynamic_sections): Likewise.
1770 (elf_i386_output_arch_local_syms): Likewise.
1771 (elf_i386_get_synthetic_symtab): Likewise.
1772 (elf_i386_link_setup_gnu_properties): Likewise.
1773 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1774 of elf_link_hash_table, as base.
1775 (elf_i386_next_tls_desc_index): New.
1776 (elf_i386_srelplt2): Likewise.
1777 (elf_i386_plt): Likewise.
1778 (elf_i386_lazy_plt): Likewise.
1779 (elf_i386_non_lazy_plt): Likewise.
1780 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1781 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1782 "objalloc.h" and "hashtab.h".
1783 (ELIMINATE_COPY_RELOCS): Removed.
1784 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1785 (SYMBOL_NO_COPYRELOC): Likewise.
1786 (elf_x86_64_link_hash_entry): Likewise.
1787 (GOT_UNKNOWN): Likewise.
1788 (GOT_NORMAL): Likewise.
1789 (GOT_TLS_GD): Likewise.
1790 (elf_x86_64_hash_entry): Likewise.
1791 (elf_x86_64_obj_tdata): Likewise.
1792 (elf_x86_64_tdata): Likewise.
1793 (elf_x86_64_local_got_tls_type): Likewise.
1794 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1795 (elf_x86_64_hash_table): Likewise.
1796 (elf_x86_64_link_hash_newfunc): Likewise.
1797 (elf_x86_64_local_htab_hash): Likewise.
1798 (elf_x86_64_local_htab_eq): Likewise.
1799 (elf_x86_64_get_local_sym_hash): Likewise.
1800 (elf_x86_64_link_hash_table_free): Likewise.
1801 (elf_x86_64_copy_indirect_symbol): Likewise.
1802 (elf_x86_64_fixup_symbol): Likewise.
1803 (elf_x86_64_readonly_dynrelocs): Likewise.
1804 (elf_x86_64_always_size_sections): Likewise.
1805 (elf_x86_64_set_tls_module_base): Likewise.
1806 (elf_x86_64_dtpoff_base): Likewise.
1807 (compare_relocs): Likewise.
1808 (elf_x86_64_merge_symbol_attribute): Likewise.
1809 (elf_x86_64_hash_symbol): Likewise.
1810 (elf_x86_64_parse_gnu_properties): Likewise.
1811 (elf_x86_64_merge_gnu_properties): Likewise.
1812 (elf_x86_64_link_check_relocs): Likewise.
1813 (elf_backend_copy_indirect_symbol): Likewise.
1814 (elf_backend_always_size_sections): Likewise.
1815 (bfd_elf64_bfd_link_check_relocs): Likewise.
1816 (elf_backend_merge_symbol_attribute): Likewise.
1817 (elf_backend_hash_symbol): Likewise.
1818 (elf_backend_omit_section_dynsym): Likewise.
1819 (elf_backend_fixup_symbol): Likewise.
1820 (elf_backend_parse_gnu_properties): Likewise.
1821 (elf_backend_merge_gnu_properties): Likewise.
1822 (bfd_elf32_bfd_link_check_relocs): Likewise.
1823 (elf_x86_64_mkobject): Updated.
1824 (elf_x86_64_link_hash_table_create): Likewise.
1825 (elf_x86_64_check_tls_transition): Likewise.
1826 (elf_x86_64_tls_transition): Likewise.
1827 (elf_x86_64_convert_load_reloc): Likewise.
1828 (elf_x86_64_check_relocs): Likewise.
1829 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1830 (elf_x86_64_allocate_dynrelocs): Likewise.
1831 (elf_x86_64_convert_load): Likewise.
1832 (elf_x86_64_size_dynamic_sections): Likewise.
1833 (elf_x86_64_relocate_section): Likewise.
1834 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1835 (elf_x86_64_finish_dynamic_sections): Likewise.
1836 (elf_x86_64_output_arch_local_syms): Likewise.
1837 (elf_x86_64_get_synthetic_symtab): Likewise.
1838 (elf_x86_64_link_setup_gnu_properties): Likewise.
1839 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1840 instead of elf_link_hash_table, as base.
1841 (elf_x86_64_next_tls_desc_index): New.
1842 (elf_x86_64_srelplt2): Likewise.
1843 (elf_x86_64_plt): Likewise.
1844 (elf_x86_64_lazy_plt): Likewise.
1845 (elf_x86_64_non_lazy_plt): Likewise.
1846 * elfxx-x86.c: New file.
1847 * elfxx-x86.h: Likewise.
1849 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1851 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1853 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1855 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1857 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1858 sections before checking dynamic relocations and free invalid
1859 PLT section contents.
1860 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1862 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1864 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1865 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1867 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1870 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1872 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1874 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1876 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1878 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1880 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1883 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1884 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1885 Add a has_no_copy_on_protected bitfield.
1886 (elf_has_no_copy_on_protected): New.
1887 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1888 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1889 (elf_merge_gnu_property_list): Likewise.
1890 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1891 to FALSE for elf_has_no_copy_on_protected.
1892 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1893 (elf_i386_link_hash_entry): Add def_protected.
1894 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1895 when checking info->nocopyreloc.
1896 (elf_i386_link_setup_gnu_properties): Don't set
1897 extern_protected_data here.
1898 (elf_i386_merge_symbol_attribute): New function.
1899 (elf_backend_merge_symbol_attribute): New.
1900 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1901 (elf_x86_64_link_hash_entry): Add def_protected.
1902 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1903 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1904 when checking info->nocopyreloc.
1905 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1906 relocation run-time overflow and unresolvable R_X86_64_32S
1907 relocation against protected data symbol defined in shared object
1908 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1909 (elf_x86_64_link_setup_gnu_properties): Don't set
1910 extern_protected_data here.
1911 (elf_x86_64_merge_symbol_attribute): New function.
1912 (elf_backend_merge_symbol_attribute): New.
1914 2017-08-26 Alan Modra <amodra@gmail.com>
1916 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1917 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1918 (ppc_elf_relocate_section): Comment fix.
1919 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1920 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1921 Support dynamic relocs for TPREL16 when non-pic too.
1922 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1923 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1926 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1928 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1929 "symbol" in comments.
1930 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1932 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1935 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1936 R_X86_64_PC32 relocation run-time overflow and unresolvable
1937 R_X86_64_32S relocation with -z nocopyreloc.
1939 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1941 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1942 Undefined symbols may not have a type.
1943 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1945 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1947 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1948 bfd_link_info. Report shared, PIE or PDE object based on
1950 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1951 (elf_x86_64_relocate_section): Likewise.
1953 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1955 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1956 for function symbols.
1957 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1959 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1961 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1962 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1963 is set on any input relocatable file.
1964 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1966 2017-08-23 Alan Modra <amodra@gmail.com>
1969 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1970 ensure_undefweak_dynamic. Handle undefined too.
1971 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1972 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1973 (allocate_dynrelocs): Discard undefined non-default visibility
1974 relocs first. Make undefined syms dynamic. Tidy goto.
1976 2017-08-21 Alan Modra <amodra@gmail.com>
1977 H.J. Lu <hongjiu.lu@intel.com>
1980 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1981 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1983 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1986 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1987 undefined weak symbols.
1989 2017-08-18 Nick Clifton <nickc@redhat.com>
1992 * tekhex.c (getsym): Fix check for source pointer walking off the
1993 end of the input buffer.
1995 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1998 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1999 relocations in debug sections, change abort to _bfd_error_handler.
2001 2017-08-14 Nick Clifton <nickc@redhat.com>
2004 * elf.c (setup_group): Check for an empty or very small group
2006 * po/bfd.pot: Regenerate.
2008 2017-08-14 Alan Modra <amodra@gmail.com>
2011 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
2012 alignment padding here.
2013 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
2014 in a reverse pass over sections.
2016 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
2019 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
2020 for @plt suffixes first.
2021 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2023 2017-08-08 Nick Clifton <nickc@redhat.com>
2026 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
2027 small section lengths.
2028 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
2030 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
2031 there is enough data present in the note.
2033 2017-08-08 Alan Modra <amodra@gmail.com>
2036 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
2037 got.refcount for GOTOFF relocs, just create .got section.
2039 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
2041 * elflink.c (elf_link_add_object_symbols): Move common symbol
2042 check after bed->common_definition.
2044 2017-08-07 Alan Modra <amodra@gmail.com>
2047 * elflink.c (bfd_elf_final_link): Don't segfault when sections
2048 needed to define various dynamic tags have been discarded.
2050 2017-08-07 Nick Clifton <nickc@redhat.com>
2053 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
2054 has not been set then use the bfd returned by
2055 _bfd_elf_link_setup_gnu_properties. If that is null then search
2056 through all the input bfds selecting the first normal, ELF format
2058 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2060 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2062 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
2064 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
2065 (elf_i386_check_tls_transition): Check tls_get_addr directly.
2066 (elf_i386_convert_load_reloc): Update tls_get_addr check.
2067 (elf_i386_link_check_relocs): New function.
2068 (bfd_elf32_bfd_link_check_relocs): New.
2069 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
2071 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2072 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2073 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2074 (elf_x86_64_link_check_relocs): New function.
2075 (bfd_elf64_bfd_link_check_relocs): New.
2076 (bfd_elf32_bfd_link_check_relocs): Likewise.
2078 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2081 * elflink.c (elf_link_add_object_symbols): Treat common symbol
2082 as undefined for --no-define-common.
2084 2017-08-05 Alan Modra <amodra@gmail.com>
2086 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2087 hppa_link_hash_table.
2089 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
2091 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2092 entries for sysregs with negative indices.
2094 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2096 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2097 isn't the S/390 specific elf data.
2098 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2100 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
2102 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2103 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2104 [R_RISCV_ADD16]: Likewise.
2105 [R_RISCV_ADD32]: Likewise.
2106 [R_RISCV_ADD64]: Likewise.
2107 [R_RISCV_SUB6]: Likewise.
2108 [R_RISCV_SUB8]: Likewise.
2109 [R_RISCV_SUB16]: Likewise.
2110 [R_RISCV_SUB32]: Likewise.
2111 [R_RISCV_SUB64]: Likewise.
2113 2017-07-31 Alan Modra <amodra@gmail.com>
2115 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2116 without ld.so checks.
2118 2017-07-29 Alan Modra <amodra@gmail.com>
2121 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2122 (ppc64_elf_merge_symbol): Set non_zero_localentry.
2123 (is_elfv2_localentry0): Test non_zero_localentry.
2124 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2126 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2128 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2129 pointer check for htab->elf.irelplt.
2130 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2132 2017-07-27 Nick Clifton <nickc@redhat.com>
2135 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2137 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2139 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2141 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2143 (evax_bfd_print_emh): Check for invalid string lengths.
2145 2017-07-25 Nick Clifton <nickc@redhat.com>
2147 * po/fr.po: Updated French translation.
2149 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
2152 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2153 16-bit absolute branches into 10-bit pc-relative branches on the
2154 MSP430 as well as the MSP430X.
2156 2017-07-25 Alan Modra <amodra@gmail.com>
2158 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2159 (stub_eh_frame_size): New function.
2160 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2161 (group_sections): Init group tls_get_addr_opt_bctrl.
2162 (ppc64_elf_size_stubs): Update sizing and initialization of
2163 .eh_frame. Iteration over stubs via group list.
2164 (ppc64_elf_build_stubs): Iterate over stubs via group list.
2165 (ppc64_elf_finish_dynamic_sections): Update finalization of
2168 2017-07-24 Nick Clifton <nickc@redhat.com>
2171 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2172 of the relocs to the canonicalize_one_reloc routine.
2173 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2174 for the _bfd_mach_o_canonicalize_one_reloc field.
2175 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2176 res_base parameter. Use to check for corrupt pair relocs.
2177 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2179 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2181 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2184 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2185 enough data in the record before attempting to parse it.
2186 (_bfd_vms_slurp_eeom): Likewise.
2188 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2189 (image_set_ptr): Likewise.
2190 (alpha_vms_slurp_relocs): Likewise.
2192 (alpha_vms_object_p): Check for a truncated record.
2194 2017-07-24 Nick Clifton <nickc@redhat.com>
2197 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2198 an unrecognized reloc and sets the bfd_error value.
2199 * libbfd.h: Regenerate.
2200 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2202 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2203 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2204 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2205 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2206 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2208 2017-07-23 Alan Modra <amodra@gmail.com>
2210 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2213 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2216 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2217 reloc_class_ifunc for ifunc symbols.
2219 2017-07-19 Nick Clifton <nickc@redhat.com>
2222 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2223 correct magic bytes at the start, set the error to wrong format
2224 and clear the format selector before returning NULL.
2226 2017-07-19 Nick Clifton <nickc@redhat.com>
2229 * coff-rs6000.c (_bfd_strntol): New function.
2230 (_bfd_strntoll): New function.
2231 (GET_VALUE_IN_FIELD): New macro.
2232 (EQ_VALUE_IN_FIELD): new macro.
2233 (_bfd_xcoff_slurp_armap): Use new macros.
2234 (_bfd_xcoff_archive_p): Likewise.
2235 (_bfd_xcoff_read_ar_hdr): Likewise.
2236 (_bfd_xcoff_openr_next_archived_file): Likewise.
2237 (_bfd_xcoff_stat_arch_elt): Likewise.
2238 * coff64-rs6000.c (_bfd_strntol): New function.
2239 (_bfd_strntoll): New function.
2240 (GET_VALUE_IN_FIELD): New macro.
2241 (xcoff64_slurp_armap): Use new macros.
2243 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2244 John Eric Martin <John.Martin@emmicro-us.com>
2246 * bfd-in2.h: Regenerate.
2247 * libbfd.h: Regenerate.
2248 * elf32-arc.c (JLI): Define.
2249 * reloc.c: Add JLI relocations.
2251 2017-07-18 Nick Clifton <nickc@redhat.com>
2254 * coff-sh.c: Fix spelling typos.
2255 * compress.c: Likewise.
2256 * cpu-pdp11.c: Likewise.
2257 * ecofflink.c: Likewise.
2258 * elf-m10300.c: Likewise.
2260 * elf32-arm.c: Likewise.
2261 * elf32-m68k.c: Likewise.
2262 * elf32-nds32.c: Likewise.
2263 * elf32-ppc.c: Likewise.
2264 * elf32-sh.c: Likewise.
2265 * elf32-v850.c: Likewise.
2266 * elf64-ppc.c: Likewise.
2267 * elf64-x86-64.c: Likewise.
2268 * elflink.c: Likewise.
2269 * elfnn-aarch64.c: Likewise.
2270 * elfxx-mips.c: Likewise.
2272 * sunos.c: Likewise.
2273 * vms-alpha.c: Likewise.
2274 * xcofflink.c: Likewise.
2276 2017-07-18 Nick Clifton <nickc@redhat.com>
2279 * coffcode.h (handle_COMDAT): Replace abort with an error message
2282 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2285 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2288 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2290 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2292 2017-07-16 Alan Modra <amodra@gmail.com>
2294 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2295 __tls_index GOT entries when using __tls_get_addr_opt stub.
2296 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2298 2017-07-12 Alan Modra <amodra@gmail.com>
2300 * po/es.po: Update from translationproject.org/latest/bfd/.
2301 * po/fi.po: Likewise.
2302 * po/fr.po: Likewise.
2303 * po/id.po: Likewise.
2304 * po/ja.po: Likewise.
2305 * po/ro.po: Likewise.
2306 * po/ru.po: Likewise.
2307 * po/sr.po: Likewise.
2308 * po/sv.po: Likewise.
2309 * po/tr.po: Likewise.
2310 * po/uk.po: Likewise.
2311 * po/vi.po: Likewise.
2312 * po/zh_CN.po: Likewise.
2313 * po/hr.po: New file from translationproject.org.
2314 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2315 * configure: Regenerate.
2317 2017-07-12 Nick Clifton <nickc@redhat.com>
2319 Fix compile time warnings using gcc 7.1.1.
2320 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2322 (elf_xtensa_get_gotplt_section): Increase length of got_name
2324 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2325 default return of FALSE.
2326 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2327 default return of FALSE.
2329 2017-07-12 Alan Modra <amodra@gmail.com>
2331 * binary.c (binary_set_section_contents): Don't print filepos in
2333 (coff_write_object_contents): Cast size_t for error message.
2334 (coff_slurp_line_table): Don't use bfd_vma symndx.
2335 (coff_slurp_reloc_table): Remove unneeded cast.
2336 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2338 (find_abstract_instance_name): Likewise.
2339 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2340 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2341 (elf32_arm_check_relocs): Make r_symndx an int.
2342 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2344 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2346 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2348 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2349 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2350 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2351 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2352 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2353 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2354 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2355 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2356 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2357 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2358 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2359 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2360 and use %lu for error message.
2361 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2362 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2365 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2367 (elf32_arm_final_link_relocate): Likewise.
2368 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2369 * coffcode.h (styp_to_sec_flags): Likewise.
2370 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2371 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2372 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2373 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2374 (elf32_bfin_merge_private_bfd_data): Likewise.
2375 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2376 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2377 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2378 (i370_elf_relocate_section): Likewise.
2379 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2380 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2381 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2382 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2383 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2384 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2385 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2386 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2387 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2388 * ieee.c (ieee_write_id, read_id): Likewise.
2389 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2390 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2391 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2392 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2393 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2394 * stabs.c (_bfd_link_section_stabs): Likewise.
2396 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2398 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2399 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2400 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2401 * coff-sh.c (sh_relax_section): Likewise.
2402 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2403 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2404 * coffcode.h (coff_slurp_reloc_table): Likewise.
2405 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2406 (_bfd_coff_read_string_table): Likewise.
2407 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2408 * compress.c (bfd_get_full_section_contents): Likewise.
2409 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2410 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2411 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2412 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2413 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2414 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2415 (elf32_arm_write_section): Likewise.
2416 * elf32-bfin.c (bfin_relocate_section): Likewise.
2417 (bfinfdpic_relocate_section): Likewise.
2418 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2419 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2420 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2421 (elf_i386_relocate_section): Likewise.
2422 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2423 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2424 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2425 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2426 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2427 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2428 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2429 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2430 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2431 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2432 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2433 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2434 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2435 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2436 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2437 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2438 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2439 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2440 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2441 * elf32-sh.c (sh_elf_relax_section): Likewise.
2442 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2443 (sh_elf_relocate_section): Likewise.
2444 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2445 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2446 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2447 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2448 * elf32-v850.c (v850_elf_relax_section): Likewise.
2449 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2450 (elf_vax_relocate_section): Likewise.
2451 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2452 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2453 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2454 (do_fix_for_relocatable_link): Likewise.
2455 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2456 (elf64_alpha_relax_with_lituse): Likewise.
2457 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2458 (elf_hppa_final_link_relocate): Likewise.
2459 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2460 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2461 (elf64_vms_link_add_object_symbols): Likewise.
2462 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2463 (mmix_final_link_relocate): Likewise.
2464 * elf64-s390.c (invalid_tls_insn): Likewise.
2465 (elf_s390_relocate_section): Likewise.
2466 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2467 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2468 (elf_x86_64_relocate_section): Likewise.
2469 * elfcode.h (elf_slurp_symbol_table): Likewise.
2470 * elfcore.h (elf_core_file_p): Likewise.
2471 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2472 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2473 (elfNN_aarch64_relocate_section): Likewise.
2474 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2475 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2476 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2477 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2478 (_bfd_mips_elf_relocate_section): Likewise.
2479 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2480 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2481 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2482 * ieee.c (ieee_slurp_external_symbols): Likewise.
2483 * ihex.c (ihex_write_object_content): Likewise.
2484 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2485 * merge.c (_bfd_merged_section_offset): Likewise.
2486 * mmo.c (mmo_write_loc_chunk): Likewise.
2487 (mmo_write_object_contents): Likewise.
2488 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2489 * stabs.c (_bfd_link_section_stabs): Likewise.
2490 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2492 2017-07-11 Alan Modra <amodra@gmail.com>
2494 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2496 2017-07-11 Alan Modra <amodra@gmail.com>
2498 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2499 instruction" error using _bfd_error_handler, not einfo.
2501 2017-07-10 Nick Clifton <nickc@redhat.com>
2503 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2504 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2506 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2508 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2510 2017-07-07 Alan Modra <amodra@gmail.com>
2512 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2514 2017-07-07 Alan Modra <amodra@gmail.com>
2516 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2517 as long long. Move code replacing "ll" with "I64", and simplify.
2519 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2521 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2524 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2526 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2528 (line_info_add_file_name): Likewise.
2529 (decode_line_info): Likewise.
2531 2017-07-04 Tristan Gingold <gingold@adacore.com>
2533 * version.m4: Bump version to 2.29.51
2534 * configure: Regenerate.
2536 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2538 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2539 sanity check at the head of this function.
2541 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2543 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2544 dwarf_line_str_size.
2545 (struct attr_abbrev): Add field implicit_const.
2546 (dwarf_debug_sections): Add .debug_line_str.
2547 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2548 (dwarf_debug_section_assert): Add static assertion.
2549 (read_indirect_line_string): New.
2550 (read_abbrevs): Support DW_FORM_implicit_const.
2551 (is_str_attr): Support DW_FORM_line_strp.
2552 (read_attribute_value): Support DW_FORM_line_strp and
2553 DW_FORM_implicit_const.
2554 (read_attribute): Support DW_FORM_implicit_const.
2555 (line_info_add_include_dir, line_info_add_include_dir_stub):
2556 (line_info_add_file_name, read_formatted_entries): New.
2557 (decode_line_info, parse_comp_unit): Support DWARF 5.
2558 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2560 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2562 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2563 abort statement that was put for symbols that are not dynamic.
2565 2017-07-03 Tristan Gingold <gingold@adacore.com>
2567 * po/bfd.pot: Regenerate
2569 2017-07-03 Alan Modra <amodra@gmail.com>
2571 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2572 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2573 * elf.c (setup_group): Use "Lx" to print sh_size.
2574 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2575 unknown section type in hex.
2576 (copy_special_section_fields): Style fix.
2577 (bfd_section_from_shdr): Correct format for sh_link. Use a
2578 common error message for all the variants of unrecognized
2580 (assign_file_positions_for_load_sections): Use "Lx" for lma
2581 adjust error message.
2582 (assign_file_positions_for_non_load_sections): Formatting.
2583 (rewrite_elf_program_header): Formatting. Use "Lx" for
2584 bfd_vma values in error messages.
2585 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2586 ELF_R_SYM value to type expected by format.
2587 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2589 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2590 (elf_link_input_bfd): Use "Lx" for r_info.
2591 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2593 2017-07-03 Alan Modra <amodra@gmail.com>
2595 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2596 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2597 Microsoft C library variant of long long format specifier.
2598 (PRINT20): Cast value to bfd_uint64_t not long long.
2599 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2600 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2601 long long. Don't cast to bfd_vma.
2602 * elf32-score.c (score3_bfd_getl48): Likewise.
2603 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2605 2017-07-03 Alan Modra <amodra@gmail.com>
2607 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2609 (bfd_elf_print_symbol): Don't cast symbol->flags.
2610 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2611 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2612 _bfd_error_handler argument order.
2613 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2615 2017-07-03 Alan Modra <amodra@gmail.com>
2617 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2618 AC_TYPE_LONG_DOUBLE.
2619 * configure: Regenerate.
2620 * config.in: Regenerate.
2622 2017-06-29 Andrew Waterman <andrew@sifive.com>
2624 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2627 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2629 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2630 unless it is undefined weak.
2631 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2632 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2634 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2635 is not dynamic in PIC, abort.
2637 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2640 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2641 undefined weak symbols into dynamic.
2642 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2643 relocation for non-dynamic symbols.
2644 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2646 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2648 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2649 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2650 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2651 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2652 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2655 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2657 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2658 (elfcore_write_s390_gs_bc): Likewise.
2659 * elf.c (elfcore_grok_s390_gs_cb): New function.
2660 (elfcore_grok_s390_gs_bc): New function.
2661 (elfcore_grok_note): Call them.
2662 (elfcore_write_s390_gs_cb): New function.
2663 (elfcore_write_s390_gs_bc): New function.
2664 (elfcore_write_register_note): Call them.
2666 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2668 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2669 bfd_get_file_size. Check archive element size.
2670 (_bfd_generic_get_section_contents_in_window): Likewise.
2672 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2674 * bfd-in2.h: Regenerated.
2675 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2676 (bfd_get_file_size): Likewise.
2678 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2679 Matthew Fortune <matthew.fortune@imgtec.com>
2681 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2682 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2683 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2684 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2686 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2687 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2688 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2689 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2690 `bfd_mach_mips_interaptiv_mr2' entries.
2691 * bfd-in2.h: Regenerate.
2693 2017-06-27 Nick Clifton <nickc@redhat.com>
2695 * tekhex.c (pass_over): Revert accidental conversion of a local
2696 array to a static array.
2698 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2701 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2702 reloc addend if necessary. Adjust diff only if
2703 shrinked_insn_address < end_address.
2705 2017-06-27 Alan Modra <amodra@gmail.com>
2708 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2709 (_bfd_generic_get_section_contents_in_window): Likewise.
2711 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2713 * elfnn-riscv.c (perform_relocation): Support the new
2714 R_RISCV_32_PCREL relocation.
2715 (riscv_elf_relocate_section): Likewise.
2716 * elfxx-riscv.c (howto_table): Likewise.
2717 (riscv_reloc_map): Likewise.
2718 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2719 * libbfd.h: Regenerate.
2721 2017-06-27 Alan Modra <amodra@gmail.com>
2724 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2725 Use unsigned file pointer type, and remove cast.
2726 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2727 Add "count", not "sz".
2729 2017-06-26 Pedro Alves <palves@redhat.com>
2732 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2735 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2738 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2741 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2743 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2744 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2745 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2746 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2747 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2749 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2752 * compress.c (bfd_get_full_section_contents): Don't check the
2754 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2755 reject a section whose size + offset is greater than the size
2757 (_bfd_generic_get_section_contents_in_window): Likewise.
2759 2017-06-26 Nick Clifton <nickc@redhat.com>
2762 * tekhex.c (getvalue): Check for the source pointer exceeding the
2763 end pointer before the first byte is read.
2765 2017-06-26 Nick Clifton <nickc@redhat.com>
2768 * opncls.c (get_build_id): Check that the section is big enough
2769 to contain the whole note.
2770 * compress.c (bfd_get_full_section_contents): Check for and reject
2771 a section whose size is greater than the size of the entire file.
2772 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2773 contain a notes section.
2775 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2777 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2779 (elf_s390_modify_segment_map): Likewise.
2780 (bfd_elf_s390_set_options): Lisewise.
2782 2017-06-26 Alan Modra <amodra@gmail.com>
2784 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2786 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2787 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2788 .preinit_array on --just-syms bfds.
2789 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2790 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2791 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2793 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2795 * elf.c (find_link): Bounds check "hint".
2797 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2799 * elf32-arm.c (using_thumb_only): Update list of architectures in
2800 BFD_ASSERT for which the logic is valid.
2801 (using_thumb2_bl): Likewise.
2802 (using_thumb2): Likewise and return true for ARMv8-R.
2803 (arch_has_arm_nop): Likewise.
2804 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2805 merging logic. Update commentis for value 15 of v8m_baseline,
2806 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2807 merging of value 15 of Tag_CPU_arch.
2809 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2811 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2812 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2813 * bfd-in2.h: Regenerate.
2815 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2817 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2818 the error_alignment label forward. Properly align program
2819 property note section.
2821 2017-06-22 Eric Christopher <echristo@gmail.com>
2823 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2824 abs to fix a truncation warning.
2826 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2828 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2829 local undefined weak symbol to 0.
2830 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2832 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2834 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2835 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2836 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2837 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2838 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2839 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2840 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2841 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2843 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2845 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2846 (elf_i386_lazy_ibt_plt_entry): Likewise.
2847 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2848 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2849 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2850 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2851 (elf_i386_lazy_plt_layout): Likewise.
2852 (elf_i386_non_lazy_plt_layout): Likewise.
2853 (elf_i386_link_hash_entry): Add plt_second.
2854 (elf_i386_link_hash_table): Add plt_second and
2855 plt_second_eh_frame.
2856 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2857 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2858 the second PLT. Check the second PLT.
2859 (elf_i386_relocate_section): Use the second PLT to resolve
2860 PLT reference if needed.
2861 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2863 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2864 second PLT. Generate unwind info for the second PLT.
2865 (elf_i386_plt_type): Add plt_second.
2866 (elf_i386_get_synthetic_symtab): Support the second PLT.
2867 (elf_i386_parse_gnu_properties): Support
2868 GNU_PROPERTY_X86_FEATURE_1_AND.
2869 (elf_i386_merge_gnu_properties): Support
2870 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2871 on GNU_PROPERTY_X86_FEATURE_1_IBT
2872 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2873 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2874 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2875 is set on all relocatable inputs.
2876 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2877 (elf_x32_lazy_ibt_plt_entry): Likewise.
2878 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2879 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2880 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2881 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2882 (elf_x86_64_lazy_ibt_plt): Likewise.
2883 (elf_x32_lazy_ibt_plt): Likewise.
2884 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2885 (elf_x32_non_lazy_ibt_plt): Likewise.
2886 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2887 (elf_x86_64_parse_gnu_properties): Support
2888 GNU_PROPERTY_X86_FEATURE_1_AND.
2889 (elf_x86_64_merge_gnu_properties): Support
2890 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2891 on GNU_PROPERTY_X86_FEATURE_1_IBT
2892 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2893 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2894 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2895 is set on all relocatable inputs.
2897 2017-06-22 Nick Clifton <nickc@redhat.com>
2900 * som.c (setup_sections): NUL terminate the space_strings buffer.
2901 Check that the space.name field does not index beyond the end of
2902 the space_strings buffer.
2904 2017-06-21 Nick Clifton <nickc@redhat.com>
2907 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2909 2017-06-21 Nick Clifton <nickc@redhat.com>
2912 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2913 type of the size parameter.
2914 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2915 length of the counted string.
2916 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2917 (_bfd_vms_save_counted_string): Likewise.
2918 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2919 _bfd_vms_save_counted_string.
2920 (_bfd_vms_slurp_ehdr): Likewise.
2921 (_bfd_vms_slurp_egsd): Likewise.
2922 (Parse_module): Likewise.
2924 2017-06-21 Alan Modra <amodra@gmail.com>
2926 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2927 calls before tocsave calls.
2928 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2931 2017-06-21 Nick Clifton <nickc@redhat.com>
2934 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2935 bfd_get_full_section_contents returns no contents.
2937 2017-06-21 Nick Clifton <nickc@redhat.com>
2940 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2943 2017-06-21 Nick Clifton <nickc@redhat.com>
2946 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2948 (image_set_ptr): Likewise.
2949 (alpha_vms_fix_sec_rel): Likewise.
2950 (alpha_vms_slurp_relocs): Likewise.
2952 2017-06-21 Nick Clifton <nickc@redhat.com>
2955 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2957 (ieee_archive_p): Likewise.
2958 (ieee_object_p): Likewise.
2960 2017-06-21 Nick Clifton <nickc@redhat.com>
2963 * elf.c (setup_group): Zero the group section pointer list after
2964 allocation so that loops can be caught. Check for NULL pointers
2965 when processing a group list.
2967 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2969 * elf-s390.h: New file.
2970 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2972 (elf_s390_additional_program_headers): New function.
2973 (elf_s390_modify_segment_map): New function.
2974 (bfd_elf_s390_set_options): New function.
2975 (elf_backend_additional_program_headers)
2976 (elf_backend_modify_segment_map): Add macro definitions.
2978 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2981 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2982 the DYNAMIC bit instead of bfd_count_sections.
2984 2017-06-19 Nick Clifton <nickc@redhat.com>
2987 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2989 (evax_bfd_print_eeom): Likewise.
2990 (evax_bfd_print_egsd): Check for an overlarge record length.
2991 (evax_bfd_print_etir): Likewise.
2993 2017-06-19 Nick Clifton <nickc@redhat.com>
2996 * libieee.h (struct common_header_type): Add end_p field.
2997 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2999 (read_id): Check for a length that exceeds the remaining bytes in
3001 (ieee_seek): Initialise end_p.
3002 (ieee_archive_p): Likewise.
3003 (ieee_object_p): Likewise.
3005 2017-06-19 Nick Clifton <nickc@redhat.com>
3008 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
3009 before reading the EIHS structure entries.
3011 2017-06-19 Nick Clifton <nickc@redhat.com>
3014 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
3015 gsd_size. Check that there are enough bytes remaining to read the
3016 type and size of the next egsd. Check that the size of the egsd
3017 does not exceed the size of the record.
3019 2017-06-19 Alan Modra <amodra@gmail.com>
3021 * config.bfd: Correct targ_underscore for cris.
3023 2017-06-18 Alan Modra <amodra@gmail.com>
3025 * config.bfd: Correct targ_underscore for epiphany, ip2k,
3026 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
3028 2017-06-16 Nick Clifton <nickc@redhat.com>
3030 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
3031 bucketlist is empty because there are no symbols to add to the
3034 2017-06-16 Alan Modra <amodra@gmail.com>
3040 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
3041 (BFD_JUMP_TABLE_LINK): Likewise.
3042 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
3043 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
3044 (bfd_elf_define_start_stop): New function.
3045 * linker.c (bfd_generic_define_start_stop): New function.
3046 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
3048 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
3049 * aout-target.h (MY_bfd_define_start_stop): Define.
3050 * aout-tic30.c (MY_bfd_define_start_stop): Define.
3051 * binary.c (binary_bfd_define_start_stop): Define.
3052 * bout.c (b_out_bfd_define_start_stop): Define.
3053 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
3054 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
3055 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
3056 * coffcode.h (coff_bfd_define_start_stop): Define.
3057 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
3058 * i386msdos.c (msdos_bfd_define_start_stop): Define.
3059 * i386os9k.c (os9k_bfd_define_start_stop): Define.
3060 * ieee.c (ieee_bfd_define_start_stop): Define.
3061 * ihex.c (ihex_bfd_define_start_stop): Define.
3062 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
3063 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
3064 * mmo.c (mmo_bfd_define_start_stop): Define.
3065 * nlm-target.h (nlm_bfd_define_start_stop): Define.
3066 * oasys.c (oasys_bfd_define_start_stop): Define.
3067 * pef.c (bfd_pef_bfd_define_start_stop): Define.
3068 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
3069 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
3070 * som.c (som_bfd_define_start_stop): Define.
3071 * srec.c (srec_bfd_define_start_stop): Define.
3072 * tekhex.c (tekhex_bfd_define_start_stop): Define.
3073 * versados.c (versados_bfd_define_start_stop): Define.
3074 * vms-alpha.c (vms_bfd_define_start_stop): Define.
3075 (alpha_vms_bfd_define_start_stop): Define.
3076 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3077 * bfd-in2.h: Regenerate.
3078 * libbfd.h: Regenerate.
3080 2017-06-16 Jiong Wang <jiong.wang@arm.com>
3082 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3083 SYMBOL_REFERENCES_LOCAL.
3085 2017-06-15 Jiong Wang <jiong.wang@arm.com>
3088 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3089 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3090 runtime for if there needs copy relocation elimination.
3091 (need_copy_relocation_p): New function. Return true for symbol with
3092 pc-relative references and if it's against read-only sections.
3093 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3094 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3095 that are related with accessing external objects.
3096 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3097 in elfNN_aarch64_check_relocs.
3099 2017-06-15 Nick Clifton <nickc@redhat.com>
3102 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3105 (ieee_archive_p): Likewise.
3107 2017-06-15 Nick Clifton <nickc@redhat.com>
3110 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3112 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
3114 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3115 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3116 keep both windowed and call0 ABI PLT definitions.
3117 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3118 elf_xtensa_*_plt_entry endex.
3119 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3121 2017-06-14 Nick Clifton <nickc@redhat.com>
3124 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3127 2017-06-14 Nick Clifton <nickc@redhat.com>
3130 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3131 maximum value for the ascic pointer. Check that name processing
3132 does not read beyond this value.
3133 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3136 2017-06-14 Nick Clifton <nickc@redhat.com>
3139 * versados.c (versados_mkobject): Zero the allocated tdata structure.
3140 (process_otr): Check for an invalid offset in the otr structure.
3142 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
3144 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3146 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
3152 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
3153 vtable field to a union.
3154 (_bfd_elf_is_start_stop): Removed.
3155 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3156 __start_SECNAME and __stop_SECNAME symbols.
3157 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3158 * elflink.c (_bfd_elf_is_start_stop): Removed.
3159 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3160 _bfd_elf_is_start_stop.
3161 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3162 __stop_SECNAME symbols. Updated.
3163 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3164 (bfd_elf_gc_record_vtinherit): Likewise.
3165 (bfd_elf_gc_record_vtentry): Likewise.
3167 2017-06-13 Nick Clifton <nickc@redhat.com>
3170 * elflink.c (elf_link_adjust_relocs): Generate an error when
3171 encountering a reloc against a symbol removed by garbage
3174 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3176 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3177 to merge_gnu_properties.
3178 * elf-properties.c (elf_merge_gnu_properties): Add struct
3179 bfd_link_info * and pass it to merge_gnu_properties.
3180 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3181 and pass it to elf_merge_gnu_properties.
3182 (_bfd_elf_link_setup_gnu_properties): Pass info to
3183 elf_merge_gnu_property_list.
3184 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3186 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3188 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3191 * binary.c (binary_set_section_contents): Scale lma by octets
3192 per byte to set filepos.
3194 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3196 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3199 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3201 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3204 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3206 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3207 patched section contents for TLS IE reloc.
3208 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3210 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3212 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3213 RELOC_FOR_GLOBAL_SYMBOL macro.
3215 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3217 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3220 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3222 * config/tc-arc.c (md_undefined_symbol): Changed.
3223 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3225 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3227 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3230 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3232 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3233 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3235 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3237 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3240 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3242 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3243 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3244 is non-zero. Add clarifying comments.
3246 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3248 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3249 name. Use local IFUNC symbol name string to report unsupported
3250 non-PIC call to IFUNC function.
3251 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3252 when generating R_386_IRELATIVE relocation.
3253 (elf_i386_finish_dynamic_symbol): Likewise.
3254 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3256 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3257 when generating R_X86_64_IRELATIVE relocation.
3258 (elf_x86_64_finish_dynamic_symbol): Likewise.
3260 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3262 * elf.c (setup_group): Make sure BFD sections are created for all
3263 group sections in the input file when processing SHF_GROUP
3265 (bfd_section_from_shdr): Avoid duplicating logic already
3266 implemented in `setup_group'.
3268 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3271 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3272 if the hint address is zero.
3274 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3277 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3278 ELF_COMMON_DEF_P for common symbols.
3280 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3282 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3283 SEC_GROUP sections as SEC_EXCLUDE.
3284 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3285 (assign_section_numbers): Use resolve_section_groups flag instead
3286 of relocatable link type.
3287 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3288 flag instead of checking the final_link flag for part of the
3289 checks in here. Fix white space as a result.
3290 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3291 instead of relocatable link type.
3292 (bfd_elf_final_link): Likewise.
3294 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3296 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3298 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3299 (s3_bfd_score_elf_check_relocs): Likewise.
3300 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3301 (score_elf_final_link_relocate): Likewise.
3302 (s7_bfd_score_elf_check_relocs): Likewise.
3304 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3306 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3309 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3311 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3312 from `reloc_count' rather than decrementing it.
3313 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3314 `reloc_count' by `int_rels_per_ext_rel'.
3315 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3316 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3317 entry determination.
3318 (s3_bfd_score_elf_check_relocs): Likewise.
3319 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3320 (s7_bfd_score_elf_relocate_section): Likewise.
3321 (s7_bfd_score_elf_check_relocs): Likewise.
3322 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3323 prototype and function.
3324 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3325 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3326 triple rather than once the sum of REL and RELA relocation entry
3328 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3329 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3330 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3331 storage allocation size determination.
3332 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3333 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3334 by `int_rels_per_ext_rel' for last relocation entry
3336 (bfd_elf_final_link): Do not multiply `reloc_count' by
3337 `int_rels_per_ext_rel' for internal relocation storage
3338 allocation size determination.
3339 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3340 `int_rels_per_ext_rel' for last relocation entry determination.
3341 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3342 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3343 (_bfd_mips_elf_relocate_section): Likewise.
3345 2017-06-05 Alan Modra <amodra@gmail.com>
3348 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3350 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3352 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3353 determine structure sizes.
3354 (elfcore_grok_freebsd_prstatus): Likewise.
3356 2017-06-01 Alan Modra <amodra@gmail.com>
3358 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3359 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3361 (is_elfv2_localentry0): New function.
3362 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3363 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3364 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3365 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3366 optimized localentry:0 stubs.
3367 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3368 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3370 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3372 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3374 2017-05-30 Casey Smith <clegg89@gmail.com>
3377 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3378 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3380 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3382 * cpu-arc.c (arc_compatible): New function.
3384 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3386 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3388 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3391 * bfdio.c (bfd_get_file_size): New function.
3392 * bfd-in2.h: Regenerated.
3394 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3396 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3399 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3401 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3402 dynobj instead of htab->elf.dynobj.
3404 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3406 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3408 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3409 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3410 actual number of internal relocations retrieved. Adjust
3411 function description.
3412 (bfd_elf64_canonicalize_reloc): Remove macro.
3413 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3415 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3417 * archures.c (bfd_mach_sparc_v9m8): Define.
3418 (bfd_mach_sparc_v8plusm8): Likewise.
3419 (bfd_mach_sparc_v9_p): Adjust to M8.
3420 (bfd_mach_sparc_64bit_p): Likewise.
3421 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3422 bfd_mach_sparc_v8plusm8.
3423 * bfd-in2.h: Regenerated.
3424 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3426 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3427 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3428 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3430 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3431 bfd_mach_sparc_v8plusm8.
3433 2017-05-19 Alan Modra <amodra@gmail.com>
3435 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3436 debug and special sections when no non-note alloc sections in an
3439 2017-05-18 Alan Modra <amodra@gmail.com>
3441 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3442 * elf-m10300.c: Likewise.
3444 * elf32-arc.c: Likewise.
3445 * elf32-bfin.c: Likewise.
3446 * elf32-m68k.c: Likewise.
3447 * elf32-nds32.c: Likewise.
3448 * elf32-tilepro.c: Likewise.
3449 * elflink.c: Likewise.
3450 * elfnn-aarch64.c: Likewise.
3451 * elfnn-riscv.c: Likewise.
3452 * elfxx-tilegx.c: Likewise.
3453 * mach-o.c: Likewise.
3454 * peXXigen.c: Likewise.
3455 * vms-alpha.c: Likewise.
3456 * vms-lib.c: Likewise.
3458 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3461 * elflink.c (elf_gc_mark_debug_section): New function.
3462 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3463 referenced by kept debug sections.
3465 2017-05-16 Alan Modra <amodra@gmail.com>
3467 * elf-m10300.c: Rename occurrences of non_ir_ref.
3468 * elf32-arm.c: Likewise.
3469 * elf32-bfin.c: Likewise.
3470 * elf32-cr16.c: Likewise.
3471 * elf32-cris.c: Likewise.
3472 * elf32-d10v.c: Likewise.
3473 * elf32-dlx.c: Likewise.
3474 * elf32-fr30.c: Likewise.
3475 * elf32-frv.c: Likewise.
3476 * elf32-hppa.c: Likewise.
3477 * elf32-i370.c: Likewise.
3478 * elf32-i386.c: Likewise.
3479 * elf32-iq2000.c: Likewise.
3480 * elf32-lm32.c: Likewise.
3481 * elf32-m32c.c: Likewise.
3482 * elf32-m32r.c: Likewise.
3483 * elf32-m68hc1x.c: Likewise.
3484 * elf32-m68k.c: Likewise.
3485 * elf32-mcore.c: Likewise.
3486 * elf32-metag.c: Likewise.
3487 * elf32-microblaze.c: Likewise.
3488 * elf32-moxie.c: Likewise.
3489 * elf32-msp430.c: Likewise.
3490 * elf32-mt.c: Likewise.
3491 * elf32-nios2.c: Likewise.
3492 * elf32-or1k.c: Likewise.
3493 * elf32-ppc.c: Likewise.
3494 * elf32-rl78.c: Likewise.
3495 * elf32-s390.c: Likewise.
3496 * elf32-score.c: Likewise.
3497 * elf32-score7.c: Likewise.
3498 * elf32-sh.c: Likewise.
3499 * elf32-tic6x.c: Likewise.
3500 * elf32-tilepro.c: Likewise.
3501 * elf32-v850.c: Likewise.
3502 * elf32-vax.c: Likewise.
3503 * elf32-xstormy16.c: Likewise.
3504 * elf32-xtensa.c: Likewise.
3505 * elf64-alpha.c: Likewise.
3506 * elf64-hppa.c: Likewise.
3507 * elf64-ia64-vms.c: Likewise.
3508 * elf64-mmix.c: Likewise.
3509 * elf64-ppc.c: Likewise.
3510 * elf64-s390.c: Likewise.
3511 * elf64-sh64.c: Likewise.
3512 * elf64-x86-64.c: Likewise.
3513 * elflink.c: Likewise.
3514 * elfnn-aarch64.c: Likewise.
3515 * elfnn-ia64.c: Likewise.
3516 * elfnn-riscv.c: Likewise.
3517 * elfxx-mips.c: Likewise.
3518 * elfxx-sparc.c: Likewise.
3519 * elfxx-tilegx.c: Likewise.
3520 * linker.c: Likewise.
3522 2017-05-16 Alan Modra <amodra@gmail.com>
3524 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3525 * elflink.c (elf_link_add_object_symbols): Update to use
3527 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3529 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3531 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3533 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3535 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3537 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3538 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3540 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3542 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3544 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3546 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3547 to plt_second/plt_second_eh_frame.
3548 (elf_x86_64_link_hash_newfunc): Updated.
3549 (elf_x86_64_allocate_dynrelocs): Likewise.
3550 (elf_x86_64_size_dynamic_sections): Likewise.
3551 (elf_x86_64_relocate_section): Likewise.
3552 (elf_x86_64_finish_dynamic_symbol): Likewise.
3553 (elf_x86_64_finish_dynamic_sections): Likewise.
3554 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3555 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3557 (elf_backend_setup_gnu_properties): Updated. Create the
3558 .plt.sec section instead of the .plt.sec section.
3560 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3562 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3563 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3564 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3566 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3568 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3569 (bfd_elf64_set_reloc): Define.
3570 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3572 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3574 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3575 (struct bfd_target): New field _bfd_set_reloc.
3576 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3577 * reloc.c (_bfd_generic_set_reloc): New function.
3578 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3579 * nlm-target.h (nlm_set_reloc): Likewise.
3580 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3581 * aout-tic30.c (MY_set_reloc): Likewise.
3582 * aout-target.h (MY_set_reloc): Likewise.
3583 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3584 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3585 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3586 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3587 * aout-adobe.c (aout_32_set_reloc): Likewise.
3588 * bout.c (b_out_set_reloc): Likewise.
3589 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3590 * i386os9k.c (aout_32_set_reloc): Likewise.
3591 * ieee.c (ieee_set_reloc): Likewise.
3592 * oasys.c (oasys_set_reloc): Likewise.
3593 * som.c (som_set_reloc): Likewise.
3594 * versados.c (versados_set_reloc): Likewise.
3595 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3596 _bfd_generic_set_reloc.
3597 (rs6000_xcoff64_aix_vec): LIkewise.
3598 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3599 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3600 * i386msdos.c (msdos_set_reloc): Define to
3601 _bfd_norelocs_set_reloc.
3602 * elfcode.h (elf_set_reloc): Define.
3603 * bfd-in2.h: Regenerated.
3605 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3608 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3609 for IFUNC function address.
3611 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3613 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3614 (CONFLICT_LIST): Likewise.
3615 (opcode/arc-attrs.h): Include.
3616 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3617 (arc_extract_features): New file.
3618 (arc_stralloc): Likewise.
3619 (arc_elf_merge_attributes): Likewise.
3620 (arc_elf_merge_private_bfd_data): Use object attributes.
3621 (bfd_arc_get_mach_from_attributes): New function.
3622 (arc_elf_object_p): Use object attributes.
3623 (arc_elf_final_write_processing): Likewise.
3624 (elf32_arc_obj_attrs_arg_type): New function.
3625 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3626 (elf32_arc_section_from_shdr): Likewise.
3627 (elf_backend_obj_attrs_vendor): Define.
3628 (elf_backend_obj_attrs_section): Likewise.
3629 (elf_backend_obj_attrs_arg_type): Likewise.
3630 (elf_backend_obj_attrs_section_type): Likewise.
3631 (elf_backend_obj_attrs_handle_unknown): Likewise.
3632 (elf_backend_section_from_shdr): Likewise.
3634 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3637 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3638 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3639 and the destination is a Thumb symbol.
3641 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3643 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3644 initializer to silence GCC 4.2.
3645 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3647 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3649 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3650 (LAZY_PLT_ENTRY_SIZE): This.
3651 (NON_LAZY_PLT_ENTRY_SIZE): New.
3652 (elf_x86_64_plt0_entry): Renamed to ...
3653 (elf_x86_64_lazy_plt0_entry): This.
3654 (elf_x86_64_plt_entry): Renamed to ...
3655 (elf_x86_64_lazy_plt_entry): This.
3656 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3657 (elf_x86_64_lazy_bnd_plt0_entry): This.
3658 (elf_x86_64_legacy_plt_entry): Removed.
3659 (elf_x86_64_bnd_plt_entry): Renamed to ...
3660 (elf_x86_64_lazy_bnd_plt_entry): This.
3661 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3662 (elf_x86_64_non_lazy_plt_entry): This.
3663 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3664 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3665 (elf_x86_64_eh_frame_plt): Renamed to ...
3666 (elf_x86_64_eh_frame_lazy_plt): This.
3667 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3668 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3669 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3670 (elf_x86_64_eh_frame_non_lazy_plt): This.
3671 (elf_x86_64_lazy_plt_layout): New.
3672 (elf_x86_64_non_lazy_plt_layout): Likewise.
3673 (elf_x86_64_plt_layout): Likewise.
3674 (elf_x86_64_backend_data): Remove PLT layout information. Add
3675 os for target system.
3676 (GET_PLT_ENTRY_SIZE): Removed.
3677 (elf_x86_64_lazy_plt): New.
3678 (elf_x86_64_non_lazy_plt): Likewise.
3679 (elf_x86_64_lazy_bnd_plt): Likewise.
3680 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3681 (elf_x86-64_arch_bed): Updated.
3682 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3683 (elf_x86_64_create_dynamic_sections): Removed.
3684 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3685 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3686 (elf_x86-64_adjust_dynamic_symbol): Updated.
3687 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3688 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3689 size for PLT0 if there is no PLT0. Get plt_entry_size from
3690 non_lazy_plt for non-lazy PLT entries.
3691 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3692 from non_lazy_plt for non-lazy PLT entries.
3693 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3694 if there is no PLT0.
3695 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3696 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3697 entries with non-lazy PLT layout. Don't fill the second and third
3698 slots in the PLT entry if there is no PLT0.
3699 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3700 if there is no PLT0. Set sh_entsize on the .plt.got section.
3701 (compare_relocs): New.
3702 (elf_x86_64_plt_type): Likewise.
3703 (elf_x86_64_plt): Likewise.
3704 (elf_x86_64_nacl_plt): New. Forward declaration.
3705 (elf_x86_64_get_plt_sym_val): Removed.
3706 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3707 against all dynamic relocations.
3708 (elf_x86_64_link_setup_gnu_properties): New function.
3709 (elf_backend_create_dynamic_sections): Updated.
3710 (elf_backend_setup_gnu_properties): New.
3711 (elf_x86_64_nacl_plt): New.
3712 (elf_x86_64_nacl_arch_bed): Updated.
3714 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3716 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3717 (LAZY_PLT_ENTRY_SIZE): This.
3718 (NON_LAZY_PLT_ENTRY_SIZE): New.
3719 (elf_i386_plt0_entry): Renamed to ...
3720 (elf_i386_lazy_plt0_entry): This.
3721 (elf_i386_plt_entry): Renamed to ...
3722 (elf_i386_lazy_plt_entry): This.
3723 (elf_i386_pic_plt0_entry): Renamed to ...
3724 (elf_i386_pic_lazy_plt0_entry): This.
3725 (elf_i386_pic_plt_entry): Renamed to ...
3726 (elf_i386_pic_lazy_plt_entry): This.
3727 (elf_i386_got_plt_entry): Renamed to ...
3728 (elf_i386_non_lazy_plt_entry): This.
3729 (elf_i386_pic_got_plt_entry): Renamed to ...
3730 (elf_i386_pic_non_lazy_plt_entry): This.
3731 (elf_i386_eh_frame_plt): Renamed to ...
3732 (elf_i386_eh_frame_lazy_plt): This.
3733 (elf_i386_eh_frame_plt_got): Renamed to ...
3734 (elf_i386_eh_frame_non_lazy_plt): This.
3735 (elf_i386_plt_layout): Renamed to ...
3736 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3737 eh_frame_plt_got_size.
3738 (elf_i386_non_lazy_plt_layout): New.
3739 (elf_i386_plt_layout): Likewise.
3740 (elf_i386_non_lazy_plt): Likewise.
3741 (GET_PLT_ENTRY_SIZE): Removed.
3742 (elf_i386_plt): Renamed to ...
3743 (elf_i386_lazy_plt): This.
3744 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3745 (elf_i386_arch_bed): Updated.
3746 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3747 (elf_i386_create_dynamic_sections): Removed.
3748 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3749 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3750 (elf_i386_adjust_dynamic_symbol): Updated.
3751 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3752 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3753 size for PLT0 if there is no PLT0.
3754 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3755 output section is discarded only if GOT isn't empty.
3756 (elf_i386_relocate_section): Updated. Properly get PLT index
3757 if there is no PLT0.
3758 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3759 second and third slots in the PLT entry if there is no PLT0.
3760 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3761 if there is no PLT0. Set sh_entsize on the .plt.got section.
3762 (elf_i386_nacl_plt): Forward declaration.
3763 (elf_i386_get_plt_sym_val): Removed.
3764 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3765 against all dynamic relocations.
3766 (elf_i386_link_setup_gnu_properties): New function.
3767 (elf_backend_create_dynamic_sections): Updated.
3768 (elf_backend_setup_gnu_properties): New.
3769 (elf_i386_nacl_plt): Updated.
3770 (elf_i386_nacl_arch_bed): Likewise.
3771 (elf_i386_vxworks_arch_bed): Likewise.
3773 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3775 * elflink.c (elf_output_implib): Remove executable flag from import
3777 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3778 library is a relocatable object file.
3780 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3783 * elf32-avr.c (avr_should_move_sym): New function.
3784 (avr_should_reduce_sym_size): Likewise.
3785 (avr_should_increase_sym_size): Likewise.
3786 (elf32_avr_relax_delete_bytes): Adjust symbol values
3787 and sizes by calling new functions.
3789 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3791 * config.bfd (riscv32-*): Enable rv64.
3793 2017-05-02 Alan Modra <amodra@gmail.com>
3796 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3797 rather than h->root.type == bfd_link_hash_new.
3798 (bfd_elf_record_link_assignment): Similarly, call
3799 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3801 2017-04-29 Alan Modra <amodra@gmail.com>
3804 * reloc.c (reloc_offset_in_range): New function.
3805 (bfd_perform_relocation, bfd_install_relocation): Use it.
3806 (_bfd_final_link_relocate): Likewise.
3808 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3810 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3811 before using .plt.got.
3812 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3814 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3816 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3817 instead of "+=" to update 0.
3819 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3821 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3822 .plt.got section here.
3823 (elf_i386_check_relocs): Don't create the .plt.got section.
3824 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3825 the .plt.got and .plt.bnd sections here.
3826 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3829 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3831 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3833 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3834 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3835 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3836 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3839 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3841 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3843 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3844 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3845 the first relocatable ELF input with GNU properties.
3847 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3849 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3850 VxWorks for non-PIC.
3852 2017-04-27 Alan Modra <amodra@gmail.com>
3854 * elf-bfd.h (struct elf_backend_data): Make asection param of
3855 elf_backend_eh_frame_address_size const.
3856 (_bfd_elf_eh_frame_address_size): Likewise.
3857 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3858 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3859 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3860 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3861 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3862 (next_cie_fde_offset): Constify params.
3863 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3865 2017-04-27 Alan Modra <amodra@gmail.com>
3867 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3868 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3869 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3871 (offset_adjust): New function.
3872 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3873 (adjust_eh_frame_local_symbols): Likewise.
3874 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3875 after changing anything. Return true if anything changed.
3876 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3877 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3879 2017-04-27 Alan Modra <amodra@gmail.com>
3881 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3884 2017-04-27 Alan Modra <amodra@gmail.com>
3886 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3887 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3888 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3889 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3890 for undef and undefweak dyn_relocs.
3891 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3892 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3893 (allocate_got, allocate_dynrelocs): Likewise.
3894 (ppc64_elf_relocate_section): Likewise.
3896 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3898 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3899 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3900 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3901 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3903 2017-04-26 Nick Clifton <nickc@redhat.com>
3906 * reloc.c (bfd_perform_relocation): Check for a negative address
3909 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3912 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3914 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3915 (elf_backend_always_renumber_dynsyms): Define.
3916 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3917 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3918 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3919 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3921 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3923 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3925 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3926 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3927 sections have been created.
3929 2017-04-26 Nick Clifton <nickc@redhat.com>
3932 * compress.c (bfd_init_section_compress_status): Check the return
3933 value from bfd_malloc.
3935 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3937 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3938 no_finish_dynamic_symbol.
3939 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3941 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3942 weak symbol, don't make it dynamic.
3943 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3944 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3945 relocation for GOT reference.
3946 (elf_x86_64_finish_dynamic_symbol): Abort if
3947 no_finish_dynamic_symbol isn't 0.
3949 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3952 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3953 undefined weak symbol, don't make it dynamic.
3954 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3955 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3956 relocation for R_386_GOT32.
3958 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3961 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3963 2017-04-23 Alan Modra <amodra@gmail.com>
3966 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3967 * elf.c (lcomm_sym): New.
3968 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3969 * bfd-in2.h: Regenerate.
3971 2017-04-23 Alan Modra <amodra@gmail.com>
3974 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3975 parameters and comment.
3976 (_bfd_elf_get_reloc_section): Delete.
3977 (_bfd_elf_plt_get_reloc_section): Declare.
3978 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3979 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3981 (_bfd_elf_get_reloc_section): ..here. Delete.
3982 (assign_section_numbers): Call elf_get_reloc_section.
3983 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3984 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3986 2017-04-23 Alan Modra <amodra@gmail.com>
3989 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3992 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3995 * elf32-i386.c (elf_i386_link_hash_entry): Add
3996 no_finish_dynamic_symbol.
3997 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3998 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3999 symbol, don't make it dynamic in PIE.
4000 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
4001 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4002 relocation for R_386_GOT32
4003 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
4006 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4010 * elflink.c (elf_link_add_object_symbols): Require
4011 --no-dynamic-linker with -E/--dynamic-list when creating
4014 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4016 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
4019 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4021 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
4022 dynamic symbol sorting.
4024 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
4027 * elflink.c (elf_link_add_object_symbols): Preserve
4028 dynamic_ref_after_ir_def when restoring the symbol table for
4029 unneeded dynamic object.
4031 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
4034 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
4035 on on undefined IFUNC symbol in the second PLT.
4037 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
4039 * peXXigen.c (pe_print_reloc): Correct chunk_end.
4041 2017-04-19 Alan Modra <amodra@gmail.com>
4043 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
4044 or make dynamic for info->dynamic_undefined_weak 0 and 1.
4045 * elf32-ppc.c:Formatting.
4046 (ensure_undefweak_dynamic): Don't make dynamic when
4047 info->dynamic_undefined_weak is zero.
4048 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4049 info->dynamic_undefined_weak. Discard undef dyn_relocs when
4050 not default visibility. Discard undef and undefweak
4052 (ppc_elf_relocate_section): Adjust to suit.
4053 * elf64-ppc.c: Formatting.
4054 (ensure_undefweak_dynamic): Don't make dynamic when
4055 info->dynamic_undefined_weak is zero.
4056 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4057 info->dynamic_undefined_weak. Discard them earlier.
4059 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
4062 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4063 before generating the version definition section.
4065 2017-04-17 Alan Modra <amodra@gmail.com>
4067 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
4068 state when a regular object file defines a symbol with
4069 incompatible type to that defined by an earlier shared lib.
4071 2017-04-13 Alan Modra <amodra@gmail.com>
4073 * coffcode.h: Wrap some overly long _bfd_error_handler args.
4075 * elf32-arm.c: Likewise.
4076 * elf32-i386.c: Likewise.
4077 * elf32-mep.c: Likewise.
4078 * elf64-ia64-vms.c: Likewise.
4079 * elf64-x86-64.c: Likewise.
4080 * elflink.c: Likewise.
4081 * elfnn-ia64.c: Likewise.
4082 * elfxx-mips.c: Likewise.
4084 2017-04-13 Alan Modra <amodra@gmail.com>
4086 * aoutx.h: Use %B and %A in error messages throughout file.
4087 * aout-cris.c: Likewise.
4088 * archive.c: Likewise.
4089 * binary.c: Likewise.
4090 * coff-rs6000.c: Likewise.
4091 * coff-tic4x.c: Likewise.
4092 * coffcode.h: Likewise.
4093 * coffgen.c: Likewise.
4094 * cofflink.c: Likewise.
4095 * coffswap.h: Likewise.
4096 * cpu-arm.c: Likewise.
4097 * elf-eh-frame.c: Likewise.
4098 * elf-m10300.c: Likewise.
4100 * elf32-arc.c: Likewise.
4101 * elf32-arm.c: Likewise.
4102 * elf32-bfin.c: Likewise.
4103 * elf32-frv.c: Likewise.
4104 * elf32-iq2000.c: Likewise.
4105 * elf32-m32c.c: Likewise.
4106 * elf32-microblaze.c: Likewise.
4107 * elf32-nds32.c: Likewise.
4108 * elf32-rl78.c: Likewise.
4109 * elf32-rx.c: Likewise.
4110 * elf32-score.c: Likewise.
4111 * elf32-score7.c: Likewise.
4112 * elf32-sh64.c: Likewise.
4113 * elf32-v850.c: Likewise.
4114 * elf32-vax.c: Likewise.
4115 * elf32-visium.c: Likewise.
4116 * elf64-ia64-vms.c: Likewise.
4117 * elf64-mmix.c: Likewise.
4118 * elf64-sh64.c: Likewise.
4119 * elfcode.h: Likewise.
4120 * elfnn-aarch64.c: Likewise.
4121 * elfnn-ia64.c: Likewise.
4122 * elfxx-mips.c: Likewise.
4123 * hpux-core.c: Likewise.
4126 * linker.c: Likewise.
4127 * merge.c: Likewise.
4129 * oasys.c: Likewise.
4130 * pdp11.c: Likewise.
4131 * peXXigen.c: Likewise.
4132 * rs6000-core.c: Likewise.
4133 * vms-alpha.c: Likewise.
4134 * xcofflink.c: Likewise.
4136 2017-04-13 Alan Modra <amodra@gmail.com>
4138 * bfd.c (PRINT_TYPE): Define.
4139 (_doprnt): New function.
4140 (error_handler_internal): Use _doprnt.
4141 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4142 calls in their natural order, throughout file.
4143 * coff-mcore.c: Likewise.
4144 * coff-ppc.c: Likewise.
4145 * coff-tic80.c: Likewise.
4146 * cofflink.c: Likewise.
4147 * elf-s390-common.c: Likewise.
4149 * elf32-arm.c: Likewise.
4150 * elf32-i386.c: Likewise.
4151 * elf32-m32r.c: Likewise.
4152 * elf32-msp430.c: Likewise.
4153 * elf32-spu.c: Likewise.
4154 * elf64-ia64-vms.c: Likewise.
4155 * elf64-sparc.c: Likewise.
4156 * elf64-x86-64.c: Likewise.
4157 * elflink.c: Likewise.
4158 * elfnn-aarch64.c: Likewise.
4159 * elfnn-ia64.c: Likewise.
4160 * elfxx-mips.c: Likewise.
4162 2017-04-13 Alan Modra <amodra@gmail.com>
4164 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4165 branch veneers" error. Fix double space and format message.
4166 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4167 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4169 2017-04-13 Alan Modra <amodra@gmail.com>
4171 * bfd-in2.h: Regenerate.
4173 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4175 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4176 extra `\n' in warning/error messages.
4177 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4178 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4180 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4182 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4183 processor-specific properties with generic ELF target vector.
4185 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
4187 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4188 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4189 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4190 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4192 (link_hash_newfunc): Initialize has_got_reloc and
4194 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4196 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4198 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4200 (_bfd_sparc_elf_fixup_symbol): New function.
4201 (allocate_dynrelocs): Don't allocate space for dynamic
4202 relocations and discard relocations against resolved undefined
4203 weak symbols in executable. Don't make resolved undefined weak
4204 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4205 relocation against undefined weak symbols in PIE.
4206 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4207 relocations against resolved undefined weak symbols in PIE
4208 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4209 without ynamic PLT/GOT relocations for resolved undefined weak
4211 Don't generate dynamic relocation against resolved undefined
4212 weak symbol in executable.
4213 (pie_finish_undefweak_symbol): New function.
4214 (_bfd_sparc_elf_finish_dynamic_sections): Call
4215 pie_finish_undefweak_symbol on all symbols in PIE.
4216 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4217 (_bfd_sparc_elf_fixup_symbol): New function.
4219 2017-04-10 Nick Clifton <nickc@redhat.com>
4221 * config.bfd: Remove ns32k from obsolete list.
4223 2017-04-10 Alan Modra <amodra@gmail.com>
4226 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4227 (special_sections_i): Likewise for .init_array.
4228 (special_sections_p): Likewise for .preinit_array.
4230 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4234 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4235 ELF_COMMON_DEF_P for common symbols.
4236 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4237 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4238 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4239 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4240 07492f668d2173da7a2bda3707ff0985e0f460b6.
4242 2017-04-07 Pedro Alves <palves@redhat.com>
4244 * opncls.c (bfd_get_debug_link_info): Rename to...
4245 (bfd_get_debug_link_info_1): ... this. Change type of second
4246 parameter to void pointer. Adjust.
4247 (bfd_get_debug_link_info): Reimplement on top of
4248 bfd_get_debug_link_info_1.
4249 (separate_debug_file_exists, separate_alt_debug_file_exists):
4250 Change type of second parameter to void pointer. Adjust.
4251 (get_func_type, check_func_type): Change type of second parameter
4253 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4254 the callback functions instead of passing the address of a local.
4255 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4256 find_separate_debug_file.
4257 (get_alt_debug_link_info_shim): Change type of second parameter to
4258 void pointer. Adjust.
4259 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4260 find_separate_debug_file.
4261 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4262 of second parameter to void pointer. Adjust.
4263 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4264 pointer local to find_separate_debug_file.
4266 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4268 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4269 external symbols with a definition.
4270 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4272 2017-04-07 Alan Modra <amodra@gmail.com>
4274 * po/SRC-POTFILES.in: Regenerate.
4276 2017-04-05 Alan Modra <amodra@gmail.com>
4278 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4281 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4283 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4284 numbers for DataDirectory entry indicies passed to
4287 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4289 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4290 each GNU_MBIND section and align GNU_MBIND section to page size.
4291 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4292 segment for each GNU_MBIND section.
4293 (_bfd_elf_init_private_section_data): Copy sh_info from input
4294 for GNU_MBIND section.
4296 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4298 * elfnn-riscv.c (GP_NAME): Delete.
4299 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4300 (_bfd_riscv_relax_lui): Likewise.
4302 2017-04-04 Nick Clifton <nickc@redhat.com>
4305 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4307 (bfd_elf_final_link): Only initialize the extended symbol index
4308 section if there are extended symbol tables to list.
4310 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4312 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4313 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4314 * configure.ac (elf): Add elf-properties.lo.
4315 * Makefile.in: Regenerated.
4316 * configure: Likewise.
4317 * elf-bfd.h (elf_property_kind): New.
4318 (elf_property): Likewise.
4319 (elf_property_list): Likewise.
4320 (elf_properties): Likewise.
4321 (_bfd_elf_parse_gnu_properties): Likewise.
4322 (_bfd_elf_get_property): Likewise.
4323 (_bfd_elf_link_setup_gnu_properties): Likewise.
4324 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4325 and setup_gnu_properties.
4326 (elf_obj_tdata): Add properties.
4327 * elf-properties.c: New file.
4328 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4329 (elf_i386_merge_gnu_properties): Likewise.
4330 (elf_backend_parse_gnu_properties): Likewise.
4331 (elf_backend_merge_gnu_properties): Likewise.
4332 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4333 (elf_x86_64_merge_gnu_properties): Likewise.
4334 (elf_backend_parse_gnu_properties): Likewise.
4335 (elf_backend_merge_gnu_properties): Likewise.
4336 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4337 (elf_backend_parse_gnu_properties): Likewise.
4338 (elf_backend_setup_gnu_properties): Likewise.
4339 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4340 elf_backend_merge_gnu_properties and
4341 elf_backend_setup_gnu_properties.
4343 2017-03-30 Pip Cet <pipcet@gmail.com>
4345 * elf32-wasm32.c: Add relocation code, two relocs.
4346 * reloc.c: Add wasm32 relocations.
4347 * libbfd.h: Regenerate.
4348 * bfd-in2.h: Regenerate.
4349 * bfd/po/bfd.pot: Regenerate.
4351 2017-03-29 Nick Clifton <nickc@redhat.com>
4354 * coff-bfd.h (struct coff_section_data): Add new fields:
4355 saved_bias and bias.
4356 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4357 computed for PE binaries.
4358 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4361 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4364 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4365 to handle a local symbol with a hash-symbol-entry; without PLT.
4366 Add BFD_ASSERT for an incidental case with GOT entry present.
4367 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4368 isn't forced-or-set local.
4370 2017-03-27 Pip Cet <pipcet@gmail.com>
4372 * wasm-module.c: New file to support WebAssembly modules.
4373 * wasm-module.h: New file to support WebAssembly modules.
4374 * doc/webassembly.texi: Start documenting wasm-module.c.
4375 * config.bfd: Add wasm_vec.
4376 * targets.c: Likewise.
4377 * configure.ac: Likewise.
4378 * Makefile.am: Add entries for wasm-module.c.
4379 * Makefile.in: Regenerate.
4380 * configure: Regenerate.
4381 * po/SRC-POTFILES.in: Regenerate.
4383 2017-03-27 Pip Cet <pipcet@gmail.com>
4385 * cpu-wasm32.c: New file to support wasm32 architecture.
4386 * elf32-wasm32.c: New file to support wasm32 architecture.
4387 * Makefile.am: Add wasm32 architecture.
4388 * archures.c: Likewise.
4389 * config.bfd: Likewise.
4390 * configure.ac: Likewise.
4391 * targets.c: Likewise.
4392 * Makefile.in: Regenerate.
4393 * bfd-in2.h: Regenerate.
4394 * configure: Regenerate.
4395 * po/SRC-POTFILES.in: Regenerate.
4397 2017-03-20 Alan Modra <amodra@gmail.com>
4400 * elf64-ppc.c (compare_symbols): Stabilize sort.
4402 2017-03-18 Alan Modra <amodra@gmail.com>
4404 * elf64-ppc.c (struct ppc_link_hash_table): Add
4405 local_ifunc_resolver and maybe_local_ifunc_resolver.
4406 (ppc_build_one_stub): Set flags on emitting dynamic
4407 relocation to ifunc.
4408 (ppc64_elf_relocate_section): Likewise.
4409 (ppc64_elf_finish_dynamic_symbol): Likewise.
4410 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4411 local dynamic relocs to ifuncs.
4412 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4413 local_ifunc_resolver and maybe_local_ifunc_resolver.
4414 (ppc_elf_relocate_section): Set flag on emitting dynamic
4415 relocation to ifuncs.
4416 (ppc_elf_finish_dynamic_symbol): Likewise.
4417 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4418 dynamic relocs to ifuncs.
4420 2017-03-13 Nick Clifton <nickc@redhat.com>
4423 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4424 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4425 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4426 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4427 * bfd-in2.h: Regenerate.
4428 * libbfd.h: Regenerate.
4429 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4431 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4432 (elfNN_aarch64_howto_table): Likewise.
4433 (aarch64_tls_transition_without_check): Likewise.
4434 (aarch64_reloc_got_type): Likewise.
4435 (elfNN_aarch64_final_link_relocate): Likewise.
4436 (elfNN_aarch64_tls_relax): Likewise.
4437 (elfNN_aarch64_relocate_section): Likewise.
4438 (elfNN_aarch64_gc_sweep_hook): Likewise.
4439 (elfNN_aarch64_check_relocs): Likewise.
4440 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4441 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4443 2017-03-11 Alan Modra <amodra@gmail.com>
4445 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4446 parameter is in fact used. Whitespace fixes.
4447 * elf64-ppc.c: Likewise.
4449 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4451 * rs6000-core.c (CORE_NEW): Simplify macro when
4452 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4454 2017-03-07 Alan Modra <amodra@gmail.com>
4458 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4461 2017-03-05 Alan Modra <amodra@gmail.com>
4463 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4464 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4465 (next_cie_fde_offset): New function.
4466 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4467 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4468 four bytes. Align CIEs to four or eight bytes depending on
4469 per_encoding_aligned8. Align FDEs according to their encoding.
4470 Pad last FDE to output section alignment.
4471 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4473 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4474 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4475 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4477 2017-03-02 Martin Bickel <binutils@ineranves.de>
4480 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4481 empty segments which have a zero filesz, but a non-zero memsz.
4483 2017-03-02 Alan Modra <amodra@gmail.com>
4485 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4487 2017-02-28 Alan Modra <amodra@gmail.com>
4489 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4490 (ppc64_elf_relocate_section): Likewise.
4492 2017-02-28 Alan Modra <amodra@gmail.com>
4495 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4496 rather than elf32_nios2_hash_table or elf_hash_table.
4497 (create_got_section): Likewise.
4498 (nios2_elf32_finish_dynamic_symbol): Likewise.
4499 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4500 (nios2_elf32_size_dynamic_sections): Likewise.
4501 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4502 vars. Use htab equivalents directly instead. Don't create
4503 all dynamic sections on needing just the GOT. Use a goto
4504 rather than a fall-through with reloc test. Ensure
4505 htab->dynobj is set when making dynamic sreloc section.
4506 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4507 equivalent directly instead. Don't segfault on looking for
4508 .dynamic when dynamic sections have not been created. Don't
4509 segfault on .got.plt being discarded.
4510 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4511 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4512 fixme and another not so relevant comment.
4513 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4514 already set, set hash table dynobj on creating .sbss.
4516 2017-02-28 Alan Modra <amodra@gmail.com>
4518 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4519 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4520 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4521 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4522 (ppc64_elf_relocate_section): Likewise.
4523 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4524 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4525 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4526 * libbfd.h: Regenerate.
4527 * bfd-in2.h: Regenerate.
4529 2017-02-28 Alan Modra <amodra@gmail.com>
4531 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4532 dynamic .data.rel.ro read-only.
4533 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4534 rather than section flags when deciding where copy reloc goes.
4535 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4536 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4537 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4538 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4539 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4540 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4541 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4542 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4543 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4544 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4545 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4546 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4547 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4548 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4549 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4550 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4551 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4552 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4553 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4555 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4557 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4558 `jalr $0, $25' instruction encoding.
4560 2017-02-27 Nick Clifton <nickc@redhat.com>
4563 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4564 generating a seg-fault when encountering a symbol that has been
4565 deleted by garbage collection.
4567 2017-02-25 Alan Modra <amodra@gmail.com>
4569 * elf32-arc.c (struct dynamic_sections): Delete.
4570 (enum dyn_section_types): Delete.
4571 (dyn_section_names): Delete.
4572 (arc_create_dynamic_sections): Delete.
4573 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4574 segfault on discarded .rela.plt section.
4575 (elf_arc_size_dynamic_sections): Formatting. Don't call
4576 arc_create_dynamic_sections. Don't allocate memory for sections
4577 handled by the generic linker. Correct code finding relocs in
4578 read-only sections. Set SEC_EXCLUDE on zero size .got,
4579 .got.plt, and .dynbss sections. Do set .interp for pies.
4581 2017-02-24 Andrew Waterman <andrew@sifive.com>
4583 * elfnn-riscv.c (GP_NAME): New macro.
4584 (riscv_global_pointer_value): Use it.
4585 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4586 output section, consider only that section's alignment.
4588 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4590 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4591 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4592 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4593 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4595 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4597 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4598 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4601 2017-02-23 Alan Modra <amodra@gmail.com>
4604 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4606 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4607 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4610 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4613 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4614 processing ahead of the call to `elf_gc_sweep_symbol'.
4616 2017-02-22 Nick Clifton <nickc@redhat.com>
4619 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4620 created section 4-byte alignment.
4622 2017-02-22 Alan Modra <amodra@gmail.com>
4624 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4625 on .got or .plt output section being discarded by script.
4626 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4629 2017-02-21 Alan Modra <amodra@gmail.com>
4631 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4632 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4634 2017-02-20 Alan Modra <amodra@gmail.com>
4637 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4638 if DT_RELSZ/DT_RELASZ is zero.
4640 2017-02-17 Nick Clifton <nickc@redhat.com>
4642 * compress.c (bfd_get_full_section_contents): Remember to reduce
4643 compressed size by the sizeof the compression header when
4644 decompressing the contents.
4646 2017-02-17 Pedro Alves <palves@redhat.com>
4648 * srec.c (Chunk): Rename to ...
4649 (_bfd_srec_len): ... this.
4650 (S3Forced): Rename to ...
4651 (_bfd_srec_forceS3): ... this.
4652 * objcopy.c: Adjust all references.
4654 2017-02-17 Pedro Alves <palves@redhat.com>
4656 * archive.c (bsd_write_armap): Rename to ...
4657 (_bfd_bsd_write_armap): ... this.
4658 (coff_write_armap): Rename to ...
4659 (_bfd_coff_write_armap): ... this.
4660 * libbfd-in.h (bsd_write_armap): Rename to ...
4661 (_bfd_bsd_write_armap): ... this.
4662 (coff_write_armap): Rename to ...
4663 (_bfd_coff_write_armap): ... this.
4664 * aout-target.h, aout-tic30.c: Adjust all users.
4665 * libbfd.h: Regenerate.
4667 2017-02-17 Pedro Alves <palves@redhat.com>
4669 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4670 (warn_deprecated): Rename to ...
4671 (_bfd_warn_deprecated): ... this.
4672 * libbfd.c (warn_deprecated): Rename to ...
4673 (_bfd_warn_deprecated): ... this.
4674 * bfd-in2.h: Regenerate.
4676 2017-02-17 Pedro Alves <palves@redhat.com>
4678 * bfdio.c (real_ftell): Rename to ...
4679 (_bfd_real_ftell): ... this.
4680 (real_fseek): Rename to ...
4681 (_bfd_real_fseek): ... this.
4682 (real_fopen): Rename to ...
4683 (_bfd_real_fopen): ... this.
4684 * libbfd-in.h (real_ftell): Rename to ...
4685 (_bfd_real_ftell): ... this.
4686 (real_fseek): Rename to ...
4687 (_bfd_real_fseek): ... this.
4688 (real_fopen): Rename to ...
4689 (_bfd_real_fopen): ... this.
4690 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4691 * libbfd.h: Regenerate.
4693 2017-02-17 Pedro Alves <palves@redhat.com>
4695 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4696 * libbfd.c (read_unsigned_leb128): Rename to ...
4697 (_bfd_read_unsigned_leb128): ... this.
4698 (read_signed_leb128): Rename to ...
4699 (_bfd_read_signed_leb128): ... this.
4700 (safe_read_leb128): Rename to ...
4701 (_bfd_safe_read_leb128): ... this.
4702 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4703 (_bfd_read_unsigned_leb128): ... this.
4704 (read_signed_leb128): Rename to ...
4705 (_bfd_read_signed_leb128): ... this.
4706 (safe_read_leb128): Rename to ...
4707 (_bfd_safe_read_leb128): ... this.
4708 * libbfd.h: Renegerate.
4710 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4712 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4713 before trying to fine matching file and line information.
4715 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4717 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4718 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4719 not match current bfd, then reload debug information. Record bfd
4720 we're loading debug info for in the stash. If we have debug
4721 informatin in the cache then perform section placement before
4724 2017-02-16 Alan Modra <amodra@gmail.com>
4727 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4728 * elfxx-target.h (elf_backend_no_page_alias): Define.
4729 (elfNN_bed): Init new field.
4730 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4731 ensure PT_LOAD segment starts on a new page.
4732 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4734 2017-02-16 Alan Modra <amodra@gmail.com>
4737 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4740 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4742 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4743 * bfd-in2.h: Regenerated.
4745 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4748 * elf32-i386.c (elf_i386_relocate_section): Allow
4749 "lea foo@GOT, %reg" in PIC.
4751 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4754 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4755 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4756 error against local IFUNC symbol without a base register for
4759 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4761 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4762 `%P: %H:' with `info->callbacks->einfo'.
4763 (ppc_elf_relocate_section): Likewise.
4764 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4765 (ppc64_elf_edit_toc): Likewise.
4766 (ppc64_elf_relocate_section): Likewise.
4768 2017-02-14 Alan Modra <amodra@gmail.com>
4770 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4771 --gc-keep-exported, and test versioned field of sym rather than
4772 looking for @ in name.
4774 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4776 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4779 2017-02-13 Nick Clifton <nickc@redhat.com>
4782 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4785 2017-02-07 Andrew Waterman <andrew@sifive.com>
4787 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4788 entry size if PLT header is written.
4790 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4792 Fix sparc64 dynamic relocation processing to use the dynamic
4794 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4795 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4798 2017-02-03 Nick Clifton <nickc@redhat.com>
4801 * coffcode.h (coff_write_object_contents): Enlarge size of
4802 s_name_buf in order to avoid compile time warning about possible
4804 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4805 32-bits of insn value before printing into buffer.
4807 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4809 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4810 `max_local_dynindx'.
4811 (mips_elf_sort_hash_table): Handle it.
4812 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4813 symbols bump up `max_local_dynindx' rather than
4814 `max_non_got_dynindx'.
4816 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4818 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4819 `min_got_dynindx', `max_unref_got_dynindx' and
4820 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4821 (mips_elf_sort_hash_table): Adjust accordingly.
4823 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4825 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4826 to access the hash table.
4828 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4830 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4831 non-NULL `htab' to the beginning.
4833 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4835 * elflink.c (elf_gc_sweep): Wrap overlong line.
4837 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4839 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4840 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4841 * elfxx-mips.c (mips_elf_link_hash_table): Add
4842 `ignore_branch_isa' member.
4843 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4844 in branch relocation calculation as an error if
4845 `ignore_branch_isa' has been set.
4846 (_bfd_mips_elf_insn32): Rename to...
4847 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4848 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4849 Handle the new parameter.
4851 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4853 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4854 local variable dynobj.
4857 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4858 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4859 executable from read-only sections into sdynrelro.
4860 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4861 dynamic relocs in sdynrelro.
4862 (elf_backend_want_dynrelro): Define.
4864 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4866 * config.bfd (*-*-rtemsaout*): Mark as removed.
4868 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4870 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4871 (arm-*-rtems*): Move to (arm*-*-eabi*).
4872 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4873 (m68-*-rtems*): Move to (m68*-*-elf*).
4875 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4877 * config.bfd (*-*-rtemscoff*): Mark as removed.
4879 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4882 * elflink.c (bfd_elf_record_link_assignment): Revert last
4883 change and don't ever clear `forced_local'. Set `mark'
4885 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4887 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4888 (bfd_elf_size_dynamic_sections): ... here.
4889 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4890 and set `mark' instead in `__tls_get_addr_opt' processing.
4891 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4893 2017-01-24 Alan Modra <amodra@gmail.com>
4895 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4896 where dynamic relocs are preferable. Allow ifunc too.
4897 (ensure_undefweak_dynamic): New function.
4898 (allocate_dynrelocs): Use it here. Move plt handling last and
4899 don't make symbols dynamic, simplifying loop. Only make undef
4900 weak symbols with GOT entries dynamic. Correct condition
4901 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4902 comments. Remove goto.
4903 (ppc_elf_relocate_section): Correct test for using dynamic
4904 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4905 to suit. Set up explicit tls_index entries and implicit GOT
4906 tls_index entries resolvable at link time for
4907 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4908 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4909 (ensure_undefweak_dynamic): New function.
4910 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4911 with GOT entries dynamic. Remove unnecessary test of
4912 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4913 (ppc64_elf_relocate_section): Correct test for using dynamic
4914 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4915 to suit. Set up explicit tls_index entries and implicit GOT
4916 tls_index entries resolvable at link time for __tls_get_addr_opt.
4917 Simplify expression to clear mem for prelink.
4919 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4921 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4923 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4925 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4926 (elf_backend_hash_symbol): Define.
4928 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4931 * elflink.c (bfd_elf_record_link_assignment): Clear any
4932 `forced_local' marking for DSO symbols that are not being
4935 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4937 * elfnn-riscv.c (riscv_elf_object_p): New function.
4939 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4942 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4944 (elf_x86_64_check_relocs): Create .eh_frame section for the
4946 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4947 .eh_frame section for the .plt.bnd section.
4948 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4949 for the .plt.bnd section.
4951 2017-01-12 Nick Clifton <nickc@redhat.com>
4954 * opncls.c (find_separate_debug_file): Add include_dirs
4955 parameter. Only include the directory part of the bfd's filename
4956 in search paths if include_dirs is true. Add a couple of extra
4957 locations for looking for debug files.
4958 ( bfd_follow_gnu_debuglink): Update invocation of
4959 find_separate_debug_file.
4960 (bfd_follow_gnu_debugaltlink): Likewise.
4961 (get_build_id): New function: Finds the build-id of the given bfd.
4962 (get_build_id_name): New function: Computes the name of the
4963 separate debug info file for a bfd, based upon its build-id.
4964 (check_build_id_file): New function: Checks to see if a separate
4965 debug info file exists at the given location, and that its
4966 build-id matches that of the original bfd.
4967 (bfd_follow_build_id_debuglink): New function: Finds a separate
4968 debug info file for a given bfd by using the build-id method.
4969 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4970 method of locating a separate debug info file before using the
4972 * bfd-in2.h: Regenerate.
4974 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4977 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4978 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4979 elf_x86_64_eh_frame_plt_got.
4980 (elf_x86_64_size_dynamic_sections): Get unwind info from
4981 elf_x86_64_bnd_arch_bed for the BND PLT.
4983 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4985 * config.bfd: Add entries for i686-redox and x86_64-redox.
4987 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4989 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4991 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4992 .eh_frame section to 4 bytes for x32.
4993 (elf_x86_64_check_relocs): Likewise.
4995 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4998 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4999 (PLT_GOT_FDE_LENGTH): Likewise.
5000 (elf_i386_plt_layout): Add eh_frame_plt_got and
5001 eh_frame_plt_got_size.
5002 (elf_i386_plt): Updated.
5003 (elf_i386_link_hash_table): Add plt_got_eh_frame.
5004 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
5005 (elf_i386_size_dynamic_sections): Allocate and initialize
5006 .eh_frame section for .plt.got.
5007 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
5009 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
5010 eh_frame_plt_got_size.
5011 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
5012 (PLT_GOT_FDE_LENGTH): Likewise.
5013 (elf_x86_64_backend_data): Add eh_frame_plt_got and
5014 eh_frame_plt_got_size.
5015 (elf_x86_64_arch_bed): Updated.
5016 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
5017 eh_frame_plt_got_size.
5018 (elf_x86_64_nacl_arch_bed): Likewise.
5019 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
5020 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
5021 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5022 .eh_frame section for .plt.got.
5023 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5026 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5028 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
5029 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
5031 2017-01-09 Nick Clifton <nickc@redhat.com>
5033 * dwarf2.c (lookup_address_in_function_table): Return early if
5034 there are no functions in the given comp unit, or if the high
5035 address of the last function in the comp unit is less than the
5038 2017-01-09 Nick Clifton <nickc@redhat.com>
5041 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
5042 message if there are too many symbols to load.
5044 2017-01-04 James Clarke <jrtc27@jrtc27.com>
5046 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
5047 if relocs are cached.
5049 2017-01-03 Rich Felker <bugdal@aerifal.cx>
5052 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
5053 for R_MICROBLAZE_GOTOFF_64.
5055 2017-01-03 Nick Clifton <nickc@redhat.com>
5057 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
5058 warning about using a possibly uninitialised variable.
5060 2017-01-02 Alan Modra <amodra@gmail.com>
5062 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5063 (allocate_plt_static, allocate_dynrelocs): Use it.
5065 2017-01-02 Alan Modra <amodra@gmail.com>
5067 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5068 .PARISC.unwind section.
5070 2017-01-02 Alan Modra <amodra@gmail.com>
5073 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5074 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5075 indirect to GOT pointer relative code edit.
5077 2017-01-02 Alan Modra <amodra@gmail.com>
5079 Update year range in copyright notice of all files.
5081 For older changes see ChangeLog-2016
5083 Copyright (C) 2017 Free Software Foundation, Inc.
5085 Copying and distribution of this file, with or without modification,
5086 are permitted in any medium without royalty provided the copyright
5087 notice and this notice are preserved.
5093 version-control: never