1 2017-11-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
4 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Use
5 UNDEFWEAK_NO_DYNAMIC_RELOC to avoid dynamic GOT relocs.
6 (elfNN_aarch64_allocate_dynrelocs): Likewise.
8 2017-11-24 H.J. Lu <hongjiu.lu@intel.com>
11 * elf.c (elf_read_notes): Add an argument for note aligment.
12 (elf_parse_notes): Likewise.
13 (_bfd_elf_make_section_from_shdr): Pass section aligment to
15 (bfd_section_from_phdr): Pass segment aligment to elf_read_notes.
16 (elf_parse_notes): Add an argument for note aligment. Use
17 ELF_NOTE_DESC_OFFSET to get the offset of the note descriptor.
18 Use ELF_NOTE_NEXT_OFFSET to get the offset of the next note
20 (elf_read_notes): Add an argument for note aligment and pass it
23 2017-11-23 Alan Modra <amodra@gmail.com>
25 * elf32-hppa.c (pc_dynrelocs): Define.
26 (elf32_hppa_copy_indirect_symbol): Don't copy dyn_relocs to weakdefs.
27 (alias_readonly_dynrelocs): New function.
28 (elf32_hppa_adjust_dynamic_symbol): Don't clear non_got_ref to
29 indicate dyn_relocs should be discarded, discard them here.
30 Use alias_readonly_dynrelocs.
31 (allocate_dynrelocs): Don't test or clear non_got_ref.
32 (elf32_hppa_relocate_section): Simplify test for dynamic relocs.
33 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't copy dyn_relocs
35 (alias_readonly_dynrelocs, pc_dynrelocs): New functions.
36 (ppc_elf_adjust_dynamic_symbol): Don't clear non_got_ref to
37 indicate dyn_relocs should be discarded, discard them here.
38 Use alias_readonly_dynrelocs.
39 (allocate_dynrelocs): Don't test or clear non_got_ref.
40 (ppc_elf_relocate_section): Simplify test for dynamic relocs.
42 2017-11-23 Alan Modra <amodra@gmail.com>
44 * elf64-ppc.c (struct ppc_link_hash_entry): Delete weakref field.
45 (ppc64_elf_copy_indirect_symbol): Don't set weakref.
46 (alias_readonly_dynrelocs): Use u.alias rather than weakref.
47 (ppc64_elf_adjust_dynamic_symbol): Don't use
48 alias_readonly_dynrelocs for function symbols.
50 2017-11-23 Alan Modra <amodra@gmail.com>
52 * elf-bfd.h (struct elf_link_hash_entry): Add is_weakalias.
53 Rename u.weakdef to u.alias and update comment.
54 (weakdef): New static inline function.
55 * elflink.c (bfd_elf_record_link_assignment) Test is_weakalias
56 rather than u.weakdef != NULL, and use weakdef function.
57 (_bfd_elf_adjust_dynamic_symbol): Likewise.
58 (_bfd_elf_fix_symbol_flags): Likewise. Clear is_weakalias on
59 all aliases if def has been overridden in a regular object, not
61 (elf_link_add_object_symbols): Delete new_weakdef flag. Test
62 is_weakalias and use weakdef. Set is_weakalias and circular
63 u.alias. Update comments.
64 (_bfd_elf_gc_mark_rsec): Test is_weakalias rather than
65 u.weakdef != NULL and use weakdef function.
66 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Test
67 is_weakalias rather than u.weakdef != NULL and use weakdef
68 function. Assert that def is strong defined.
69 * elf32-arc.c (elf_arc_adjust_dynamic_symbol): Likewise.
70 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
71 * elf32-bfin.c (elf32_bfinfdpic_adjust_dynamic_symbol): Likewise.
72 (bfin_adjust_dynamic_symbol): Likewise.
73 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
74 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
75 * elf32-frv.c (elf32_frvfdpic_adjust_dynamic_symbol): Likewise.
76 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
77 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
78 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
79 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
80 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
81 * elf32-metag.c (elf_metag_adjust_dynamic_symbol): Likewise.
82 * elf32-microblaze.c (microblaze_elf_adjust_dynamic_symbol): Likewise.
83 * elf32-nds32.c (nds32_elf_adjust_dynamic_symbol): Likewise.
84 * elf32-nios2.c (nios2_elf32_adjust_dynamic_symbol): Likewise.
85 * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Likewise.
86 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
87 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
88 * elf32-score.c (s3_bfd_score_elf_adjust_dynamic_symbol): Likewise.
89 * elf32-score7.c (s7_bfd_score_elf_adjust_dynamic_symbol): Likewise.
90 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
91 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
92 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Likewise.
93 (tilepro_elf_adjust_dynamic_symbol): Likewise.
94 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
95 * elf32-xtensa.c (elf_xtensa_adjust_dynamic_symbol): Likewise.
96 * elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Likewise.
97 * elf64-hppa.c (elf64_hppa_adjust_dynamic_symbol): Likewise.
98 * elf64-ia64-vms.c (elf64_ia64_adjust_dynamic_symbol): Likewise.
99 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
100 (ppc64_elf_adjust_dynamic_symbol): Likewise.
101 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
102 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
103 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
104 * elfnn-ia64.c (elfNN_ia64_adjust_dynamic_symbol): Likewise.
105 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Likewise.
106 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
107 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
108 (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
109 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
110 (tilegx_elf_adjust_dynamic_symbol): Likewise.
111 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
113 2017-11-21 Alan Modra <amodra@gmail.com>
115 * elf-bfd.h (elf_symbol_from): Check for NULL symbol bfd.
116 * elfcode.h (elf_slurp_reloc_table_from_section): Add FIXME comment.
118 2017-11-20 Nick Clifton <nickc@redhat.com>
121 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Skip
122 objects without a GNU_PROPERTY note section when looking for a bfd
123 onto which notes can be accumulated.
125 2017-11-20 Alan Modra <amodra@gmail.com>
129 * elf.c (_bfd_elf_init_reloc_shdr): Delete "sec_hdr" parameter
130 and leave rel_hdr->sh_flags zero. Update calls.
131 (bfd_elf_set_group_contents): Check input rel/rela SHF_GROUP
132 flag when !gas before adding rel/rela section to group. Set
133 output rel/rela SHF_GROUP flags.
135 2017-11-18 Jim Wilson <jimw@sifive.com>
137 * elfnn-riscv.c (_bfd_riscv_relax_align): Add space between alignment
138 and to in error message.
140 2017-11-17 H.J. Lu <hongjiu.lu@intel.com>
142 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Pass
143 "%F%P:", instead of "%F:", to linker callback in case of error.
145 2017-11-16 Nick Clifton <nickc@redhat.com>
148 * elf.c (elfcore_grok_netbsd_procinfo): Check that the note is big enough.
149 (elfcore_grok_openbsd_procinfo): Likewise.
150 (elfcore_grok_nto_status): Likewise.
152 2017-11-16 Nick Clifton <nickc@redhat.com>
154 * merge.c (sec_merge_emit): Always create padding buffer. Add
155 asserts to make sure that the buffer is long enough.
157 2017-11-15 Alan Modra <amodra@gmail.com>
159 * bfd.c (union _bfd_doprnt_args): Add "Bad".
160 (_bfd_doprnt): Handle more flags.
161 (_bfd_doprnt_scan): Likewise. Tidy setting of args array.
162 (error_handler_internal): Init args type to Bad.
164 2017-11-14 Alan Modra <amodra@gmail.com>
167 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Warn on discarding
168 non-empty dynamic section.
169 (ppc_build_one_stub): Take elf_gp from output bfd, not output
171 (ppc_size_one_stub, ppc64_elf_next_toc_section): Likewise.
173 2017-11-14 Alan Modra <amodra@gmail.com>
175 * elf64-ppc.c (ppc64_elf_size_stubs): Correct test for user
178 2017-11-13 Jan Beulich <jbeulich@suse.com>
180 * coff-tic80.c (COFF_ENCODE_ALIGNMENT, COFF_DECODE_ALIGNMENT):
182 * coffcode.h (coff_set_alignment_hook): Drop tic80 special case.
183 (coff_write_object_contents): Likewise. Issue diagnostic for too
186 2017-11-12 H.J. Lu <hongjiu.lu@intel.com>
189 * elf.c (_bfd_elf_map_sections_to_segments): Remove PF_X from
192 2017-11-12 Alan Modra <amodra@gmail.com>
194 * elflink.c (elf_link_add_object_symbols): Ignore anything but
195 defined and defweak symbols when setting up weakdefs.
197 2017-11-12 Alan Modra <amodra@gmail.com>
199 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Set non_got_ref
200 to keep dyn_relocs, clear to discard. Comment.
201 (allocate_dynrelocs): Always clear non_got_ref when clearing
202 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
203 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
204 dyn_relocs on undefined syms to handle for non-pic too.
205 (elf32_hppa_relocate_section): Simplify test for non-pic dyn relocs.
206 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Set non_got_ref
207 to keep dyn_relocs, clear to discard. Comment.
208 (allocate_dynrelocs): Always clear non_got_ref when clearing
209 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
210 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
211 dyn_relocs on undefined syms to handle for non-pic too.
212 (ppc_elf_relocate_section): Simplify test for non-pic dyn relocs.
213 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Discard
214 dyn_relocs here. Don't bother setting non_got_ref. Comment.
215 (allocate_dynrelocs): Delete special handling of non-pic ELFv2
216 ifuncs. Move code deleting dyn_relocs on undefined symbols to
217 handle for non-pic too. Don't test non_got_ref. Do test
218 dynamic_adjusted and ELF_COMMON_DEF_P.
220 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
222 * elf32-mips.c (elf32_mips_grok_psinfo): Extract core->pid.
223 * elf64-mips.c (elf64_mips_grok_psinfo): Likewise.
224 * elfn32-mips.c (elf32_mips_grok_psinfo): Likewise.
226 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
228 * elf32-mips.c (elf32_mips_write_core_note): New function.
229 (elf_backend_write_core_note): New macro.
230 * elf64-mips.c (elf64_mips_write_core_note): New function.
231 (elf_backend_write_core_note): New macro.
232 * elfn32-mips.c (elf32_mips_write_core_note): New function.
233 (elf_backend_write_core_note): New macro.
235 2017-11-07 Alan Modra <amodra@gmail.com>
237 * elf64-ppc.c (ppc64_elf_build_stubs): Correct pluralization in
240 2017-11-07 Alan Modra <amodra@gmail.com>
242 * sysdep.h: Formatting, comment fixes.
243 (gettext, ngettext): Redefine when ENABLE_NLS.
244 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
245 (_): Define using gettext.
246 (textdomain, bindtextdomain): Use safer "do nothing".
247 * hosts/alphavms.h (textdomain, bindtextdomain): Likewise.
248 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
250 2017-11-05 Alan Modra <amodra@gmail.com>
253 * bfd.c (_bfd_doprnt_scan): Check args index before storing, not
256 2017-11-05 Alan Modra <amodra@gmail.com>
259 * bfd.c (union _bfd_doprnt_args): New.
260 (PRINT_TYPE): Add FIELD arg. Take value from args.
261 (_bfd_doprnt): Replace ap parameter with args. Adjust all
262 PRINT_TYPE invocations and reading of format args to suit.
263 Move "%%" handling out of switch handling args. Support
264 positional parameters.
265 (_bfd_doprnt_scan): New function.
266 (error_handler_internal): Call _bfd_doprnt_scan and read args.
268 2017-11-04 Alan Modra <amodra@gmail.com>
270 * elf32-ppc.c (got_entries_needed, got_relocs_needed): New functions.
271 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Use them here.
272 (ppc_elf_relocate_section): Don't output a dynamic relocation
273 for IE GOT entries in an executable.
274 * elf64-ppc.c (allocate_got): Trim unnecessary TPREL relocs.
275 (ppc64_elf_size_dynamic_sections): Likewise.
276 (ppc64_elf_relocate_section): Likewise.
278 2017-11-04 Alan Modra <amodra@gmail.com>
280 * elf32-ppc.c (readonly_dynrelocs): Delete info param. Update all
281 callers. Don't bother with SEC_ALLOC test. Return section pointer.
283 (maybe_set_textrel): ..here.
284 * elf64-ppc.c (readonly_dynrelocs): Return section pointer.
285 (maybe_set_textrel): Call minfo to print textrel warning to map file.
287 2017-11-04 Alan Modra <amodra@gmail.com>
289 * elf32-hppa.c (enum _tls_type): Move.
290 (struct elf32_hppa_link_hash_entry): Make tls_type a bitfield.
291 (elf32_hppa_check_relocs): Set DF_STATIC_TLS only for shared libraries.
292 Tidy tls_type handling. Set symbol tls_type for GOT_TLS_LDM too.
293 (got_entries_needed, got_relocs_needed): New functions.
294 (allocate_dynrelocs): Use them.
295 (elf32_hppa_size_dynamic_sections): Likewise.
296 (elf32_hppa_relocate_section): Delete bogus FIXME. Formatting.
297 Correct code emitting relocs on GD/IE got entries. Report an
298 error when a symbol has both normal and TLS GOT relocs.
300 2017-11-04 Alan Modra <amodra@gmail.com>
303 * elf32-hppa.c (elf32_hppa_check_relocs): Don't create dyn_relocs
304 for plabels when non-pic.
305 (maybe_set_textrel): New function.
306 (readonly_dynrelocs): Move and rewrite.
307 (elf32_hppa_adjust_dynamic_symbol): Use it. Don't create copy
308 relocs when def_regular or -z nocopyreloc. Handle non_got_ref
309 for functions. Expand non_got_ref comments.
310 (elf32_hppa_size_dynamic_sections): Use maybe_set_textrel.
312 2017-11-03 H.J. Lu <hongjiu.lu@intel.com>
314 * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
315 Don't use func_pointer_refcount. Don't set plt.refcount nor
316 non_got_ref for function pointer reference.
317 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
318 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
319 func_pointer_refcount.
320 (_bfd_x86_elf_copy_indirect_symbol): Don't copy
321 func_pointer_refcount.
322 (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
323 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
324 (elf_x86_link_hash_entry): Remove func_pointer_refcount.
326 2017-11-03 Mingi Cho <mgcho.minic@gmail.com>
327 Nick Clifton <nickc@redhat.com>
330 * coffgen.c (_bfd_coff_get_external_symbols): Check for an
331 overlarge raw syment count.
332 (coff_get_normalized_symtab): Likewise.
334 2017-11-01 James Bowman <james.bowman@ftdichip.com>
336 * archures.c: Add bfd_mach_ft32b.
337 * cpu-ft32.c: Add arch_info_struct.
338 * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
340 (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
342 (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
343 (elf32_ft32_adjust_diff_reloc_value)
344 (elf32_ft32_adjust_reloc_if_spans_insn)
345 (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
346 (ft32_elf_relax_section): New function.
347 * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
348 * bfd-in2.h: Regenerate.
349 * libbfd.h: Regenerate.
351 2017-11-01 Nick Clifton <nickc@redhat.com>
354 * coffcode.h (coff_slurp_line_table): Check for an excessively
355 large line number count.
357 2017-11-01 Nick Clifton <nickc@redhat.com>
360 * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
361 and offset in light of further possible bogus values.
363 2017-11-01 Alan Modra <amodra@gmail.com>
366 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
367 entry when just a dynamic reloc can serve. Ensure no dynamic
368 relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
369 Expand and move the non_got_ref comment.
370 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
372 2017-11-01 Nick Clifton <nickc@redhat.com>
375 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
377 * cofflink.c (coff_link_check_archive_element): Skip non-COFF
378 members of an archive.
380 2017-10-31 Nick Clifton <nickc@redhat.com>
383 * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
386 2017-10-30 Alan Modra <amodra@gmail.com>
388 * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
391 * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
393 (bfd_elf_gc_sections): Likewise.
395 2017-10-30 Alan Modra <amodra@gmail.com>
398 * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
399 ensure non_got_ref is not set due to debug references.
400 (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling. Use
401 SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
402 need for a plt entry.
403 (allocate_dynrelocs): Similarly for got entries. Tidy code discarding
404 dynamic relocs when pic. Remove bogus code attempting to handle
406 (elf32_hppa_relocate_section): Similarly. Delete resolved_to_zero
408 (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
409 and SYMBOL_REFERENCES_LOCAL in GOT handling.
411 2017-10-28 Alan Modra <amodra@gmail.com>
414 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
415 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
416 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
417 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
419 2017-10-25 Alan Modra <amodra@gmail.com>
421 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
422 optionally prefixed with "_".
423 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
425 2017-10-24 Andrew Waterman <andrew@sifive.com>
427 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
430 2017-10-24 Renlin Li <renlin.li@arm.com>
433 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
435 2017-10-23 Nick Clifton <nickc@redhat.com>
438 * elflink.c (elf_link_output_extsym): Keep global undefined
439 symbols if they have been marked as needed.
441 2017-10-23 Maciej W. Rozycki <macro@imgtec.com>
443 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
445 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
446 `_bfd_mips_elf_mkobject'.
448 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
451 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
453 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
455 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
456 (riscv_pcgp_lo_reloc): Likewise.
457 (riscv_pcgp_relocs): Likewise.
458 (riscv_init_pcgp_relocs): New function.
459 (riscv_free_pcgp_relocs): Likewise.
460 (riscv_record_pcgp_hi_reloc): Likewise.
461 (riscv_record_pcgp_lo_reloc): Likewise.
462 (riscv_delete_pcgp_hi_reloc): Likewise.
463 (riscv_use_pcgp_hi_reloc): Likewise.
464 (riscv_record_pcgp_lo_reloc): Likewise.
465 (riscv_find_pcgp_lo_reloc): Likewise.
466 (riscv_delete_pcgp_lo_reloc): Likewise.
467 (_bfd_riscv_relax_pc): Likewise.
468 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
469 via the new functions above.
471 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
473 * elfnn-riscv.c (R_RISCV_DELETE): New define.
474 (_bfd_riscv_relax_delete): New function.
475 (perform_relocation): Handle R_RISCV_DELETE.
476 (_bfd_riscv_relax_section): Likewise.
478 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
481 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
482 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
483 bfd_link_executable for TLS check.
484 (tilegx_elf_check_relocs): Likewise.
485 (allocate_dynrelocs): Likewise.
486 (tilegx_elf_relocate_section): Likewise.
488 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
491 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
492 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
493 bfd_link_executable for TLS check.
494 (tilepro_elf_check_relocs): Likewise.
495 (allocate_dynrelocs): Likewise.
496 (tilepro_elf_relocate_section): Likewise.
498 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
501 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
502 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
503 bfd_link_executable for TLS check.
504 (_bfd_sparc_elf_check_relocs): Likewise.
505 (allocate_dynrelocs): Likewise.
506 (_bfd_sparc_elf_relocate_section): Likewise.
508 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
510 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
511 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
512 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
514 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
516 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
517 indirect and warning symbols.
519 2017-10-17 Alan Modra <amodra@gmail.com>
522 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
523 against size left rather than comparing pointers. Reorganise loop.
525 2017-10-17 Alan Modra <amodra@gmail.com>
528 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
529 and error for any other size that doesn't cover the header word.
531 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
533 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
534 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
535 (elf_backend_gc_sweep_hook): Likewise.
536 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
537 (bfinfdpic_gc_sweep_hook): Likewise.
538 (elf_backend_gc_sweep_hook): Likewise.
539 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
540 (elf_backend_gc_sweep_hook): Likewise.
541 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
542 (elf_backend_gc_sweep_hook): Likewise.
543 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
544 (elf_backend_gc_sweep_hook): Likewise.
545 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
546 (elf_backend_gc_sweep_hook): Likewise.
547 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
548 (elf_backend_gc_sweep_hook): Likewise.
549 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
551 (elf_m68k_remove_got_entry_type): Removed.
552 (elf_m68k_find_got_entry_ptr): Likewise.
553 (elf_m68k_remove_got_entry): Likewise.
554 (elf_m68k_gc_sweep_hook): Likewise.
555 (elf_backend_gc_sweep_hook): Likewise.
556 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
557 (elf_backend_gc_sweep_hook): Likewise.
558 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
559 (elf_backend_gc_sweep_hook): Likewise.
560 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
561 (elf_backend_gc_sweep_hook): Likewise.
562 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
563 (elf_backend_gc_sweep_hook): Likewise.
564 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
565 (elf_backend_gc_sweep_hook): Likewise.
566 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
567 (elf_backend_gc_sweep_hook): Likewise.
568 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
569 (elf_backend_gc_sweep_hook): Likewise.
570 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
571 (elf_backend_gc_sweep_hook): Likewise.
572 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
573 (elf_backend_gc_sweep_hook): Likewise.
574 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
575 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
576 (elf_backend_gc_sweep_hook): Likewise.
577 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
578 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
579 (elf_backend_gc_sweep_hook): Likewise.
580 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
581 (elf_backend_gc_sweep_hook): Likewise.
582 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
583 (elf_backend_gc_sweep_hook): Likewise.
584 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
585 (elf_backend_gc_sweep_hook): Likewise.
586 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
587 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
588 (elf_backend_gc_sweep_hook): Likewise.
589 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
590 (ppc64_elf_gc_sweep_hook): Likewise.
591 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
592 (elf_backend_gc_sweep_hook): Likewise.
593 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
594 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
595 * elflink.c (elf_link_add_object_symbols): Don't call
596 _bfd_elf_link_check_relocs here.
597 (gc_sweep_hook_fn): Removed.
598 (elf_gc_sweep): Remove gc_sweep_hook.
599 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
600 (elf_backend_gc_sweep_hook): Likewise.
601 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
602 (elf_backend_gc_sweep_hook): Likewise.
603 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
604 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
605 (elf_backend_gc_sweep_hook): Likewise.
606 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
607 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
608 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
609 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
610 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
611 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
613 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
615 * elf32-i386.c (elf_i386_backend_data): Removed.
616 (get_elf_i386_backend_data): Likewise.
617 (elf_i386_arch_bed): Replace elf_i386_backend_data with
618 elf_x86_backend_data.
619 (elf_i386_get_synthetic_symtab): Likewise.
620 (elf_i386_nacl_arch_bed): Likewise.
621 (elf_i386_vxworks_arch_bed): Likewise.
622 (elf_i386_relocate_section): Check target_os instead of
624 (elf_i386_finish_dynamic_symbol): Likewise.
625 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
626 Check target_os instead of is_vxworks.
627 (elf_i386_link_setup_gnu_properties): Remove normal_target and
628 is_vxworks. Initialize plt0_pad_byte.
629 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
630 (get_elf_x86_64_arch_data): Likewise.
631 (get_elf_x86_64_backend_data): Likewise.
632 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
633 elf_x86_backend_data.
634 (elf_x86_64_get_synthetic_symtab): Likewise.
635 (elf_x86_64_nacl_arch_bed): Likewise.
636 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
637 normal_target. Initialize plt0_pad_byte.
638 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
639 instead of is_vxworks.
640 (_bfd_x86_elf_size_dynamic_sections): Likewise.
641 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
642 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
643 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
644 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
645 Update normal_target. Set up plt0_pad_byte. Check target_os
646 instead of is_vxworks.
647 * elfxx-x86.h (elf_x86_target_os): New.
648 (elf_x86_backend_data): Likewise.
649 (get_elf_x86_backend_data): Likewise.
650 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
652 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
655 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
657 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
658 _bfd_x86_elf_finish_dynamic_sections.
659 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
660 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
662 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
665 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
668 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
669 hide symbol which was forced to be dynamic.
671 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
674 * elf32-cris.c (cris_elf_relocate_section): Don't generate
675 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
676 (cris_elf_check_relocs): Don't allocate dynamic relocation
677 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
679 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
682 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
683 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
684 (sh_elf_relocate_section): Don't generate dynamic relocation if
685 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
687 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
690 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
691 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
692 (elf_s390_relocate_section): Don't generate dynamic relocation
693 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
694 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
695 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
696 (elf_s390_relocate_section): Don't generate dynamic relocation
697 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
699 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
702 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
703 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
704 (allocate_dynrelocs): Discard dynamic relocations if
705 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
707 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
710 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
711 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
713 (allocate_dynrelocs): Discard dynamic relocations if
714 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
716 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
719 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
720 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
721 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
722 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
723 (elf_m68k_relocate_section): Don't generate dynamic relocation
724 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
726 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
729 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
730 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
731 (allocate_dynrelocs): Discard dynamic relocations if
732 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
733 (elf32_hppa_relocate_section): Don't generate dynamic
734 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
736 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
739 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
740 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
741 (allocate_fptr): Don't allocate function pointer if
742 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
743 (allocate_dynrel_entries): Don't allocate dynamic relocation
744 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
745 (set_got_entry): Don't set GOT entry if
746 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
747 (set_pltoff_entry): Don't set PLTOFF entry if
748 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
749 (elfNN_ia64_relocate_section): Don't install dynamic relocation
750 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
752 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
755 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
756 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
757 (allocate_dynrelocs): Don't allocate dynamic relocations if
758 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
760 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
763 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
764 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
765 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
766 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
768 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
771 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
772 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
773 (tilepro_elf_relocate_section): Don't generate dynamic
774 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
775 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
776 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
777 (tilegx_elf_relocate_section): Don't generate dynamic
778 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
780 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
783 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
784 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
786 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
787 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
789 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
791 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
792 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
793 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
795 2017-10-12 James Bowman <james.bowman@ftdichip.com>
797 * bfd-in2.h: Regenerate.
798 * libbfd.h: Regenerate.
799 * elf32-ft32.c: Add HOWTO R_FT32_15.
800 * reloc.c: Add BFD_RELOC_FT32_15.
802 2017-10-12 Nick Clifton <nickc@redhat.com>
804 * reloc.c (enum bfd_reloc_status): Start values at 2.
805 * bfd-in2.h: Regenerate.
806 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
807 that a TRUE return indicates success. Compare the result of
808 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
809 (build_one_stub): Change sense of tests against aarch64_relocate
811 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
812 than FALSE, when an error is detected.
813 (elfNN_aarch64_final_link_relocate): Likewise.
815 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
817 * elf32-i386.c (elf_backend_hide_symbol): New.
818 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
819 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
820 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
822 2017-10-12 Alan Modra <amodra@gmail.com>
824 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
825 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
826 (bfd_elf_define_start_stop): Likewise.
828 2017-10-12 Alan Modra <amodra@gmail.com>
830 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
831 when executable rather than non-PIC.
832 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
833 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
835 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
837 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
839 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
840 (elf_external_linux_prpsinfo64_ugid32): ... this.
841 (swap_linux_prpsinfo32_out): Rename to...
842 (swap_linux_prpsinfo32_ugid32_out): ... this.
843 (elf_external_linux_prpsinfo64_ugid16): New structure.
844 (swap_linux_prpsinfo64_ugid16_out): New function.
845 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
846 (elf_backend_linux_prpsinfo64_ugid16): Define.
847 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
848 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
849 of the 64-bit Linux core PRPSINFO note.
850 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
852 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
854 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
856 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
857 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
858 (elf_external_ppc_linux_prpsinfo32)
859 (swap_ppc_linux_prpsinfo32_out): Move to...
860 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
861 (swap_linux_prpsinfo32_ugid32_out): ... these.
862 (elf_external_linux_prpsinfo32): Rename to...
863 (elf_external_linux_prpsinfo32_ugid16): ... this.
864 (swap_linux_prpsinfo32_out): Rename to...
865 (swap_linux_prpsinfo32_ugid16_out): ... this.
866 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
867 (elf_backend_linux_prpsinfo32_ugid16): Define.
868 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
869 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
870 of the 32-bit Linux core PRPSINFO note.
871 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
872 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
873 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
874 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
875 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
876 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
877 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
878 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
879 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
880 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
882 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
884 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
885 `gap' member ahead of `pr_flag'.
887 2017-10-11 Pedro Alves <palves@redhat.com>
889 * bfd.c (_doprnt): Rename to ...
890 (_bfd_doprnt): ... this.
891 (error_handler_internal): Adjust.
893 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
895 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
896 instead of incrementing it.
897 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
899 2017-10-10 Renlin Li <renlin.li@arm.com>
902 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
903 symbols into dynamic.
905 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
908 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
909 (riscv_elf_link_hash_table_create): Initialize max_alignment to
911 (_bfd_riscv_relax_section): Cache the max alignment of output
912 sections if possible.
914 2017-10-10 Alan Modra <amodra@gmail.com>
916 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
917 .opd whenever .opd is present and non-zero size. Move code
918 setting abiversion to/from output file earlier. Only set
919 u.opd.func_sec when --gc-sections. Read relocs and set up
920 u.opd.func_sec values here..
921 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
923 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
925 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
927 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
930 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
932 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
933 .interp section with "ld --no-dynamic-linker".
935 2017-10-09 Alan Modra <amodra@gmail.com>
938 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
939 funcinfo_hash_table and varinfo_hash_table.
941 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
943 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
944 in read-only section with minfo.
945 (sh_elf_size_dynamic_sections): Likewise.
947 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
949 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
952 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
954 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
955 this_hdr.sh_entsize only if section size > 0.
957 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
959 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
961 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
963 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
964 in read-only section with minfo.
965 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
967 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
969 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
972 2017-10-06 John Baldwin <jhb@FreeBSD.org>
974 * elf-bfd.h (struct elf_backend_data): Add
975 `elf_backend_grok_freebsd_prstatus'.
976 * elf.c (elfcore_grok_freebsd_note): Call
977 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
979 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
981 (elf_backend_grok_freebsd_prstatus): Define.
982 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
983 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
985 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
987 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
988 and has_non_got_reloc with zero_undefweak.
989 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
990 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
992 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
993 has_non_got_reloc with zero_undefweak.
994 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
995 has_got_reloc and has_non_got_reloc with zero_undefweak.
996 (elf_x86_link_hash_entry): Likewise.
998 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1000 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
1001 (VERIFY_COPY_RELOC): Likewise.
1003 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1005 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
1006 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
1007 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1009 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1011 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
1012 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
1013 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1015 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1017 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
1018 * elf32-i386.c (elf_i386_relocate_section): Use it.
1019 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1021 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1023 * elf32-i386.c (X86_SIZE_TYPE_P): New.
1024 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
1025 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
1026 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
1027 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
1029 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1031 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
1032 (PLT_LOCAL_IFUNC_P): Likewise.
1033 * elf32-i386.c (elf_i386_relocate_section): Use them.
1034 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1036 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1038 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
1039 * elf32-i386.c (elf_i386_relocate_section): Use it.
1040 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1042 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1044 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
1045 * elf32-i386.c (elf_i386_relocate_section): Use it.
1046 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1048 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1050 * elf32-i386.c (X86_PCREL_TYPE_P): New.
1051 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
1052 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
1053 (X86_PCREL_TYPE_P): This.
1054 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
1055 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
1056 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
1058 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
1060 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1062 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
1063 * elf32-i386.c (elf_i386_tls_transition): Use it.
1064 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1066 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
1068 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
1069 Dump dynamic relocation in read-only section with minfo if
1071 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
1072 (maybe_set_textrel): Likewise.
1073 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
1074 read-only section with minfo.
1076 2017-10-05 John Baldwin <jhb@FreeBSD.org>
1078 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
1080 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
1082 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
1083 in read-only section with minfo.
1084 (tilepro_elf_size_dynamic_sections): Likewise.
1085 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
1086 (tilegx_elf_size_dynamic_sections): Likewise.
1088 2017-10-05 Pedro Alves <palves@redhat.com>
1091 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
1092 ellipsis parameter. Split out bfd_error_on_input code to..
1093 (bfd_set_input_error): .. New function.
1094 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
1095 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
1096 * bfd-in2.h: Regenerate.
1098 2017-10-05 Alan Modra <amodra@gmail.com>
1100 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
1101 fini_array error value.
1103 2017-10-05 Alan Modra <amodra@gmail.com>
1106 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
1108 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
1110 (elf_fake_sections): Adjust calls. Exit immediately on failure.
1111 (bfd_elf_set_group_contents): Add associated reloc section indices
1114 2017-10-04 Alan Modra <amodra@gmail.com>
1116 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
1117 classify symbols for ELFv2.
1119 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
1122 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
1123 undergoes default promotion.
1124 * bfd-in2.h: Regenerate.
1126 2017-10-02 Alan Modra <amodra@gmail.com>
1128 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
1129 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1131 2017-10-01 Alan Modra <amodra@gmail.com>
1134 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
1135 (add_line_info): Always put end_sequence last.
1137 2017-10-01 Alan Modra <amodra@gmail.com>
1140 * dwarf2.c (read_section): Allocate buffer with extra byte for
1141 bfd_simple_get_relocated_section_contents rather than copying
1144 2017-09-29 Alan Modra <amodra@gmail.com>
1146 * merge.c (merge_strings): Return FALSE on malloc failure.
1147 (_bfd_merge_sections): Return failures from record_section and
1150 2017-09-28 Alan Modra <amodra@gmail.com>
1153 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
1154 a case where plugin_notice isn't called.
1156 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1158 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
1161 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
1164 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
1165 output_bfd to info->callbacks->minfo.
1167 2017-09-26 Nick Clifton <nickc@redhat.com>
1170 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
1171 assertion failure if elf_x86_64_rtype_to_howto has already issued
1174 2017-09-26 Alan Modra <amodra@gmail.com>
1177 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
1180 2017-09-26 Nick Clifton <nickc@redhat.com>
1183 * dwarf2.c (read_formatted_entries): Fail early if we know that
1184 the loop parsing data entries will overflow the end of the
1187 2017-09-26 Alan Modra <amodra@gmail.com>
1190 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
1191 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
1192 to stash->info_ptr_memory, and check die_ref is within that memory.
1193 Set info_ptr_end correctly when another CU is refd. Check die_ref
1194 for DW_FORM_ref4 etc. is within CU.
1196 2017-09-26 Alan Modra <amodra@gmail.com>
1199 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
1200 (read_formatted_entries): Init "fe".
1201 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
1203 2017-09-26 Alan Modra <amodra@gmail.com>
1206 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
1207 bounds in inner loop.
1209 2017-09-25 Alan Modra <amodra@gmail.com>
1212 * dwarf1.c (parse_die): Sanity check pointer against section limit
1213 before dereferencing.
1214 (parse_line_table): Likewise.
1216 2017-09-25 Alan Modra <amodra@gmail.com>
1219 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
1221 (parse_comp_unit): Likewise.
1223 2017-09-25 Alan Modra <amodra@gmail.com>
1226 * dwarf2.c (read_formatted_entries): Error on format_count zero.
1228 2017-09-24 Alan Modra <amodra@gmail.com>
1231 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
1232 within section bounds.
1234 2017-09-24 Alan Modra <amodra@gmail.com>
1237 * dwarf2.c (decode_line_info): Properly free line sequences on error.
1239 2017-09-24 Alan Modra <amodra@gmail.com>
1242 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
1243 pname param. Return status. Make name const. Don't abort,
1244 return an error. Formatting. Exit if current info_ptr matches
1245 orig_info_ptr. Update callers.
1246 (scan_unit_for_symbols): Start at nesting_level of zero. Make
1247 nested_funcs an array of structs for extensibility. Formatting.
1249 2017-09-24 Alan Modra <amodra@gmail.com>
1252 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
1253 rather than dividing by zero.
1255 2017-09-24 Alan Modra <amodra@gmail.com>
1258 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
1260 2017-09-24 Alan Modra <amodra@gmail.com>
1263 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
1265 2017-09-24 Alan Modra <amodra@gmail.com>
1268 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
1269 SHT_GNU_verneed section for sanity. Don't zalloc memory for
1272 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1275 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
1278 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1281 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
1282 -1 if bfd_canonicalize_dynamic_reloc returns 0.
1284 2017-09-22 Pedro Alves <palves@redhat.com>
1285 Alan Modra <amodra@gmail.com>
1287 * version.h: Add comment.
1289 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1291 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
1292 NT_S390_GS_BC, correct the previously swapped invocations of
1293 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
1295 2017-09-19 Alan Modra <amodra@gmail.com>
1298 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1301 2017-09-19 Alan Modra <amodra@gmail.com>
1304 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
1305 symbols before calculating verrefs. Don't renumber dynsyms
1306 after gc. Exclude .gnu.version when zero or one dynsym.
1307 Localize some vars and reindent.
1309 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
1312 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1313 return from bfd_canonicalize_dynamic_reloc.
1315 2017-09-15 Alan Modra <amodra@gmail.com>
1318 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1319 overflows bfd_size_type.
1321 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
1324 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1325 to indicate if conversion is performed.
1326 (elf_i386_check_relocs): Cache section contents and relocations
1327 if conversion is performed.
1328 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1329 contents and relocations if conversion is performed.
1331 2017-09-14 Nick Clifton <nickc@redhat.com>
1334 * peXXigen.c (pe_print_idata): Extend check for HintName vector
1337 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
1339 * elfxx-x86.h: Fix a typo in comments.
1341 2017-09-09 Kamil Rytarowski <n54@gmx.com>
1343 * elf32-nds32.c: Rename __BIT() to N32_BIT().
1345 2017-09-09 Alan Modra <amodra@gmail.com>
1347 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1350 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1352 * elf32-i386.c (elf_i386_relocate_section): Update usage of
1353 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1354 (elf_i386_finish_dynamic_symbol): Likewise.
1355 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1356 (elf_x86_64_finish_dynamic_symbol): Likewise.
1357 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1358 (_bfd_x86_elf_fixup_symbol): Likewise.
1360 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1362 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1363 check has_non_got_reloc.
1365 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1368 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1369 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1370 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1371 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1372 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1373 and linker_def on __ehdr_start if it is referenced and not
1375 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1376 and return TRUE when building executable, if a symbol has
1377 non-GOT/non-PLT relocations in text section or there is no
1379 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1381 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1383 * elfxx-x86.h: Update comments.
1385 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1387 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1388 elf_x86_plt_layout_table with elf_x86_init_table.
1389 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1391 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1393 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1394 (elf_x86_init_table): This.
1395 (_bfd_x86_elf_link_setup_gnu_properties): Replace
1396 elf_x86_plt_layout_table with elf_x86_init_table.
1398 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1400 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1401 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1402 * configure: Regenerated.
1403 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1404 and r_sym fields of plt_layout.
1405 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1407 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1408 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
1409 r_info nor r_sym fields.
1410 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1412 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1414 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1416 * (_bfd_riscv_relax_align): Call bfd_set_error and
1417 print an error message when unable to relax a .align directive.
1419 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1421 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1422 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1423 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1424 R_RISCV_PCREL_HI20 relocs, and pass the result to
1425 riscv_record_pcrel_hi_reloc.
1427 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1429 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1430 r_type_p. Remove the converted argument. Replace
1431 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1432 the new relocation type via r_type_p.
1433 (elf_i386_relocate_section): Likewise.
1434 (elf_i386_finish_dynamic_symbol): Likewise.
1435 (need_convert_load): Removed.
1436 (check_relocs_failed): Updated.
1437 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1438 instead of setting need_convert_load.
1439 (_bfd_i386_elf_convert_load): Removed.
1440 * elf64-x86-64.c (need_convert_load): Removed.
1441 (check_relocs_failed): Updated.
1442 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1443 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1444 Return the new relocation type via r_type_p.
1445 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1446 instead of setting need_convert_load.
1447 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1449 (_bfd_x86_64_elf_convert_load): Removed.
1450 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1451 with SYMBOL_REFERENCES_LOCAL_P.
1452 (elf_x86_64_finish_dynamic_symbol): Likewise.
1453 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1455 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1456 (_bfd_x86_elf_link_symbol_references_local): New function.
1457 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1458 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1459 SYMBOL_REFERENCES_LOCAL_P.
1460 (elf_x86_link_hash_entry): Add local_ref.
1461 (elf_x86_link_hash_table): Remove convert_load.
1462 (_bfd_i386_elf_convert_load): Removed.
1463 (_bfd_x86_64_elf_convert_load): Likewise.
1464 (_bfd_x86_elf_link_symbol_references_local): New.
1466 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1468 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1469 (elf_x86_64_info_to_howto): Get the real relocation type by
1470 masking out R_X86_64_converted_reloc_bit.
1471 (elf_x86_64_check_tls_transition): Get the real relocation type
1472 by masking out R_X86_64_converted_reloc_bit.
1473 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1474 instead of setting converted_reloc.
1475 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1476 instead of converted_reloc. Get the real relocation type by
1477 masking out R_X86_64_converted_reloc_bit.
1478 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1479 R_X86_64_converted_reloc_bit is valid.
1480 * elfxx-x86.h (converted_reloc): Removed.
1482 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1484 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1485 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1486 to get the relocation type again.
1487 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1488 r_type when calling elf_x86_64_tls_transition. Don't use
1489 ELF32_R_TYPE to get the relocation type again.
1491 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1493 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1496 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1498 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1499 argument. Don't check relocation overflow. Avoid relocation
1500 overflow if --no-relax is used. Set converted_reloc on symbol
1501 if a GOTPCREL relocation is converted.
1502 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1503 --no-relax if GOTPCREL relocation conversion leads to relocation
1505 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1507 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1508 Edmar Wienskoski <edmar.wienskoski@nxp.com
1510 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1511 (ppc_elf_check_relocs): Handle it.
1512 (ppc_elf_vle_split20): New function.
1513 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1515 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1518 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1519 for x86-64 if GOT_TLS_GDESC_P is true.
1521 2017-09-03 Alan Modra <amodra@gmail.com>
1524 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1526 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1528 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1529 tls_get_addr for x86-64 in one place.
1531 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1533 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1534 with elfxx-x86.lo for 64-bit BFD.
1535 * configure: Regenerated.
1537 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1539 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1540 (_bfd_i386_elf_convert_load): This. Remove static.
1541 (elf_i386_size_dynamic_sections): Removed.
1542 (elf_backend_size_dynamic_sections): Likewise.
1543 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1544 (_bfd_x86_64_elf_convert_load): This. Remove static.
1545 (elf_x86_64_size_dynamic_sections): Removed.
1546 (elf_backend_size_dynamic_sections): Likewise.
1547 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1548 (elf_x86_allocate_dynrelocs): This. Make it static.
1549 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1550 (elf_x86_allocate_local_dynreloc): This. Make it static.
1551 (elf_i386_is_reloc_section): New function.
1552 (elf_x86_64_is_reloc_section): Likewise.
1553 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1554 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1555 Rearrange got_entry_size initialization.
1556 (_bfd_x86_elf_size_dynamic_sections): New function.
1557 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1558 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1559 (_bfd_i386_elf_convert_load): New.
1560 (_bfd_x86_64_elf_convert_load): Likewise.
1561 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1562 (elf_backend_size_dynamic_sections): Likewise.
1563 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1564 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1566 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1568 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1571 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1573 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1574 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1576 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1578 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1579 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1580 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1581 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1582 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1583 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1585 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1587 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1588 (elf_i386_allocate_local_dynrelocs): Likewise.
1589 (elf_i386_size_dynamic_sections): Replace
1590 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1591 with _bfd_x86_elf_allocate_dynrelocs and
1592 _bfd_x86_elf_allocate_local_dynrelocs.
1593 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1594 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1595 (elf_x86_64_size_dynamic_sections): Replace
1596 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1597 with _bfd_x86_elf_allocate_dynrelocs and
1598 _bfd_x86_elf_allocate_local_dynrelocs.
1599 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1600 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1601 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1602 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1604 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1606 * elf32-i386.c (is_i386_elf): Removed.
1607 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1608 (elf_i386_size_dynamic_sections): Likewise.
1609 (elf_i386_relocate_section): Likewise.
1610 * elf64-x86-64.c (is_x86_64_elf): Removed.
1611 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1613 (elf_x86_64_size_dynamic_sections): Likewise.
1614 (elf_x86_64_relocate_section): Likewise.
1615 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1617 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1620 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1622 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1623 (elf_i386_allocate_dynrelocs): Replace
1624 elf_i386_compute_jump_table_size with
1625 elf_x86_compute_jump_table_size.
1626 (elf_i386_size_dynamic_sections): Likewise.
1627 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1628 (elf_x86_64_allocate_dynrelocs): Replace
1629 elf_x86_64_compute_jump_table_size with
1630 elf_x86_compute_jump_table_size.
1631 (elf_x86_64_size_dynamic_sections): Likewise.
1632 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1634 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1635 (elf_x86_compute_jump_table_size): New.
1637 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1639 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1641 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1642 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1644 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1646 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1647 with htab->is_vxworks.
1648 (elf_i386_size_dynamic_sections): Likewise.
1649 (elf_i386_relocate_section): Likewise.
1650 (elf_i386_finish_dynamic_symbol): Likewise.
1651 (elf_i386_finish_dynamic_sections): Likewise.
1653 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1655 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1656 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1657 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1658 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1659 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1660 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1661 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1662 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1664 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1667 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1668 ELF_COMMON_DEF_P for common symbols.
1670 2017-09-02 Alan Modra <amodra@gmail.com>
1672 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1673 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1674 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1676 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1678 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1679 (elf_backend_gc_mark_hook): Likewise.
1680 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1681 (elf_backend_gc_mark_hook): Likewise.
1682 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1683 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1684 (elf_backend_gc_mark_hook): Likewise.
1686 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1688 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1689 (elf_backend_adjust_dynamic_symbol): Likewise.
1690 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1691 (elf_backend_adjust_dynamic_symbol): Likewise.
1692 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1693 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1694 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1695 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1696 (elf_backend_adjust_dynamic_symbol): Likewise.
1698 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1700 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1703 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1705 * elf32-i386.c (elf_i386_mkobject): Removed.
1706 (bfd_elf32_mkobject): Likewise.
1707 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1708 (bfd_elf64_mkobject): Likewise.
1709 (bfd_elf32_mkobject): Likewise.
1710 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1711 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1712 (bfd_elf64_mkobject): Likewise.
1713 (bfd_elf32_mkobject): Likewise.
1715 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1717 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1718 Call _bfd_x86_elf_link_setup_gnu_properties.
1719 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1720 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1722 (elf_x86_64_non_lazy_plt): Likewise.
1723 (elf_x86_64_lazy_bnd_plt): Likewise.
1724 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1725 (elf_x86_64_lazy_ibt_plt): Likewise.
1726 (elf_x32_lazy_ibt_plt): Likewise.
1727 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1728 (elf_x32_non_lazy_ibt_plt): Likewise.
1729 (elf_x86_64_nacl_plt): Likewise.
1730 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1731 _bfd_x86_elf_link_setup_gnu_properties.
1732 * elfxx-x86.c: Include elf-vxworks.h".
1733 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1734 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1735 comments for pic_plt0_entry and pic_plt_entry.
1736 (elf_x86_non_lazy_plt_layout): Likewise.
1737 (elf_x86_plt_layout_table): New.
1738 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1740 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1743 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1744 .eh_frame section for the second PLT.
1745 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1746 alignment of .eh_frame section for the second PLT.
1748 2017-09-01 Nick Clifton <nickc@redhat.com>
1751 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1754 2017-09-01 Nick Clifton <nickc@redhat.com>
1757 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1758 attribute buffer is NUL terminated.
1760 2017-08-31 Nick Clifton <nickc@redhat.com>
1763 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1764 to dwarf string sections.
1766 2017-08-31 Alan Modra <amodra@gmail.com>
1768 * po/SRC-POTFILES.in: Regenerate.
1770 2017-08-31 Alan Modra <amodra@gmail.com>
1772 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1773 for a section containing just a terminator. Allow multiple
1774 terminators at end of section.
1775 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1776 sections when not adding alignment. Assert on terminator in
1779 2017-08-31 Alan Modra <amodra@gmail.com>
1783 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1786 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1788 * configure.ac (bfd_backends): Add elf64.lo together with
1789 elfxx-x86.lo for 64-bit BFD.
1790 * configure: Regenerated.
1792 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1794 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1797 2017-08-31 Alan Modra <amodra@gmail.com>
1800 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1801 before _close_and_cleanup. Call iovec->bclose after.
1802 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1804 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1806 * elf32-i386.c (elf_i386_plt_type): Removed.
1807 (elf_i386_plt): Likewise.
1808 (elf_i386_get_synthetic_symtab): Updated. Call
1809 _bfd_x86_elf_get_synthetic_symtab.
1810 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1811 (elf_x86_64_plt): Likewise.
1812 (elf_x86_64_get_synthetic_symtab): Updated. Call
1813 _bfd_x86_elf_get_synthetic_symtab.
1814 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1815 (elf_x86_64_get_plt_got_vma): Likewise.
1816 (elf_i386_valid_plt_reloc_p): Likewise.
1817 (elf_x86_64_valid_plt_reloc_p): Likewise.
1818 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1819 * elfxx-x86.h (elf_x86_plt_type): New.
1820 (elf_x86_plt): Likewise.
1821 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1823 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1825 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1826 target_id instead of elf_machine_code.
1828 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1830 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1831 (elf_i386_lazy_plt_layout): Likewise.
1832 (elf_i386_non_lazy_plt_layout): Likewise.
1833 (elf_i386_plt_layout): Likewise.
1834 (elf_i386_link_hash_table): Likewise.
1835 (elf_i386_next_tls_desc_index): Likewise.
1836 (elf_i386_srelplt2): Likewise.
1837 (elf_i386_plt): Likewise.
1838 (elf_i386_lazy_plt): Likewise.
1839 (elf_i386_non_lazy_plt): Likewise.
1840 (elf_i386_link_hash_table_create): Likewise.
1841 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1842 (elf_i386_lazy_plt): Updated.
1843 (elf_i386_non_lazy_plt): Likewise.
1844 (elf_i386_lazy_ibt_plt): Likewise.
1845 (elf_i386_non_lazy_ibt_plt): Likewise.
1846 (elf_i386_allocate_dynrelocs): Likewise.
1847 (elf_i386_size_dynamic_sections): Likewise.
1848 (elf_i386_relocate_section): Likewise.
1849 (elf_i386_finish_dynamic_symbol): Likewise.
1850 (elf_i386_finish_dynamic_sections): Likewise.
1851 (elf_i386_get_synthetic_symtab): Likewise.
1852 (elf_i386_link_setup_gnu_properties): Likewise.
1853 (elf_i386_nacl_plt): Likewise.
1854 * elf64-x86-64.c (ABI_64_P): Removed.
1855 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1856 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1857 (elf_x86_64_lazy_plt_layout): Likewise.
1858 (elf_x86_64_non_lazy_plt_layout): Likewise.
1859 (elf_x86_64_plt_layout): Likewise.
1860 (elf_x86_64_link_hash_table): Likewise.
1861 (elf_x86_64_plt): Likewise.
1862 (elf_x86_64_lazy_plt): Likewise.
1863 (elf_x86_64_non_lazy_plt): Likewise.
1864 (elf_x86_64_link_hash_table_create): Likewise.
1865 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1866 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1867 (elf_x86_64_lazy_plt): Updated.
1868 (elf_x86_64_non_lazy_plt): Likewise.
1869 (elf_x86_64_lazy_bnd_plt): Likewise.
1870 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1871 (elf_x86_64_lazy_ibt_plt): Likewise.
1872 (elf_x32_lazy_ibt_plt): Likewise.
1873 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1874 (elf_x32_non_lazy_ibt_plt): Likewise.
1875 (elf_x86_64_allocate_dynrelocs): Likewise.
1876 (elf_x86_64_size_dynamic_sections): Likewise.
1877 (elf_x86_64_relocate_section): Likewise.
1878 (elf_x86_64_finish_dynamic_symbol): Likewise.
1879 (elf_x86_64_finish_dynamic_sections): Likewise.
1880 (elf_x86_64_get_synthetic_symtab): Likewise.
1881 (elf_x86_64_link_setup_gnu_properties): Likewise.
1882 (elf_x86_64_nacl_plt): Likewise.
1883 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1885 (ELF32_DYNAMIC_INTERPRETER): New.
1886 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1887 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1888 (_bfd_x86_elf_link_hash_table_create): Likewise.
1889 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1890 (elf_x86_link_hash_table_free): This. Make it static.
1891 * elfxx-x86.h: Don't include "objalloc.h".
1893 (elf_x86_lazy_plt_layout): Likewise.
1894 (elf_x86_non_lazy_plt_layout): Likewise.
1895 (elf_x86_plt_layout): Likewise.
1896 (_bfd_x86_elf_link_hash_table_create): Likewise.
1897 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1898 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1899 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1900 srelplt2 and next_tls_desc_index.
1901 (_bfd_x86_elf_link_hash_table_free): Removed.
1903 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1905 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1906 branch offset interpretation.
1908 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1911 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1913 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1915 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1916 (elf_x86_64_srelplt2): Likewise.
1918 2017-08-30 Alan Modra <amodra@gmail.com>
1920 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1921 (ppc64_elf_tls_optimize): Set it.
1922 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1923 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1924 addis would add zero.
1925 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1926 (ppc_elf_tls_optimize): Set it.
1927 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1928 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1930 2017-08-30 Alan Modra <amodra@gmail.com>
1932 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1933 __tls_get_addr call sequences to LE, don't move the addi down
1934 to the nop. Replace the bl with addi and leave the nop alone.
1936 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1938 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1940 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1942 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1944 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1946 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1947 (BFD64_BACKENDS): Likewise.
1948 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1949 (BFD64_BACKENDS_CFILES): Likewise.
1950 * Makefile.in: Regenerated.
1951 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1952 elf32-i386.lo and elf64-x86-64.lo.
1953 * configure: Regenerated.
1954 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1955 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1956 "objalloc.h" and "hashtab.h".
1957 (ELIMINATE_COPY_RELOCS): Removed.
1958 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1959 (SYMBOL_NO_COPYRELOC): Likewise.
1960 (elf_i386_link_hash_entry): Likewise.
1961 (GOT_UNKNOWN): Likewise.
1962 (GOT_NORMAL): Likewise.
1963 (GOT_TLS_GD): Likewise.
1964 (elf_i386_hash_entry): Likewise.
1965 (elf_i386_obj_tdata): Likewise.
1966 (elf_i386_tdata): Likewise.
1967 (elf_i386_local_got_tls_type): Likewise.
1968 (elf_i386_local_tlsdesc_gotent): Likewise.
1969 (elf_i386_hash_table): Likewise.
1970 (elf_i386_link_hash_newfunc): Likewise.
1971 (elf_i386_local_htab_hash): Likewise.
1972 (elf_i386_local_htab_eq): Likewise.
1973 (elf_i386_get_local_sym_hash): Likewise.
1974 (elf_i386_link_hash_table_free): Likewise.
1975 (elf_i386_copy_indirect_symbol): Likewise.
1976 (elf_i386_fixup_symbol): Likewise.
1977 (elf_i386_readonly_dynrelocs): Likewise.
1978 (elf_i386_always_size_sections): Likewise.
1979 (elf_i386_set_tls_module_base): Likewise.
1980 (elf_i386_dtpoff_base): Likewise.
1981 (compare_relocs): Likewise.
1982 (elf_i386_hash_symbol): Likewise.
1983 (elf_i386_parse_gnu_properties): Likewise.
1984 (elf_i386_merge_gnu_properties): Likewise.
1985 (elf_i386_link_check_relocs): Likewise.
1986 (elf_i386_merge_symbol_attribute): Likewise.
1987 (bfd_elf32_bfd_link_check_relocs): Likewise.
1988 (elf_backend_copy_indirect_symbol): Likewise.
1989 (elf_backend_always_size_sections): Likewise.
1990 (elf_backend_omit_section_dynsym): Likewise.
1991 (elf_backend_hash_symbol): Likewise.
1992 (elf_backend_fixup_symbol): Likewise.
1993 (elf_backend_parse_gnu_properties): Likewise.
1994 (elf_backend_merge_gnu_properties): Likewise.
1995 (elf_backend_merge_symbol_attribute): Likewise.
1996 (elf_i386_mkobject): Updated.
1997 (elf_i386_link_hash_table_create): Likewise.
1998 (elf_i386_check_tls_transition): Likewise.
1999 (elf_i386_tls_transition): Likewise.
2000 (elf_i386_convert_load_reloc): Likewise.
2001 (elf_i386_check_relocs): Likewise.
2002 (elf_i386_adjust_dynamic_symbol): Likewise.
2003 (elf_i386_allocate_dynrelocs): Likewise.
2004 (elf_i386_convert_load): Likewise.
2005 (elf_i386_size_dynamic_sections): Likewise.
2006 (elf_i386_relocate_section): Likewise.
2007 (elf_i386_finish_dynamic_symbol ): Likewise.
2008 (elf_i386_finish_dynamic_sections): Likewise.
2009 (elf_i386_output_arch_local_syms): Likewise.
2010 (elf_i386_get_synthetic_symtab): Likewise.
2011 (elf_i386_link_setup_gnu_properties): Likewise.
2012 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
2013 of elf_link_hash_table, as base.
2014 (elf_i386_next_tls_desc_index): New.
2015 (elf_i386_srelplt2): Likewise.
2016 (elf_i386_plt): Likewise.
2017 (elf_i386_lazy_plt): Likewise.
2018 (elf_i386_non_lazy_plt): Likewise.
2019 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
2020 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
2021 "objalloc.h" and "hashtab.h".
2022 (ELIMINATE_COPY_RELOCS): Removed.
2023 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
2024 (SYMBOL_NO_COPYRELOC): Likewise.
2025 (elf_x86_64_link_hash_entry): Likewise.
2026 (GOT_UNKNOWN): Likewise.
2027 (GOT_NORMAL): Likewise.
2028 (GOT_TLS_GD): Likewise.
2029 (elf_x86_64_hash_entry): Likewise.
2030 (elf_x86_64_obj_tdata): Likewise.
2031 (elf_x86_64_tdata): Likewise.
2032 (elf_x86_64_local_got_tls_type): Likewise.
2033 (elf_x86_64_local_tlsdesc_gotent): Likewise.
2034 (elf_x86_64_hash_table): Likewise.
2035 (elf_x86_64_link_hash_newfunc): Likewise.
2036 (elf_x86_64_local_htab_hash): Likewise.
2037 (elf_x86_64_local_htab_eq): Likewise.
2038 (elf_x86_64_get_local_sym_hash): Likewise.
2039 (elf_x86_64_link_hash_table_free): Likewise.
2040 (elf_x86_64_copy_indirect_symbol): Likewise.
2041 (elf_x86_64_fixup_symbol): Likewise.
2042 (elf_x86_64_readonly_dynrelocs): Likewise.
2043 (elf_x86_64_always_size_sections): Likewise.
2044 (elf_x86_64_set_tls_module_base): Likewise.
2045 (elf_x86_64_dtpoff_base): Likewise.
2046 (compare_relocs): Likewise.
2047 (elf_x86_64_merge_symbol_attribute): Likewise.
2048 (elf_x86_64_hash_symbol): Likewise.
2049 (elf_x86_64_parse_gnu_properties): Likewise.
2050 (elf_x86_64_merge_gnu_properties): Likewise.
2051 (elf_x86_64_link_check_relocs): Likewise.
2052 (elf_backend_copy_indirect_symbol): Likewise.
2053 (elf_backend_always_size_sections): Likewise.
2054 (bfd_elf64_bfd_link_check_relocs): Likewise.
2055 (elf_backend_merge_symbol_attribute): Likewise.
2056 (elf_backend_hash_symbol): Likewise.
2057 (elf_backend_omit_section_dynsym): Likewise.
2058 (elf_backend_fixup_symbol): Likewise.
2059 (elf_backend_parse_gnu_properties): Likewise.
2060 (elf_backend_merge_gnu_properties): Likewise.
2061 (bfd_elf32_bfd_link_check_relocs): Likewise.
2062 (elf_x86_64_mkobject): Updated.
2063 (elf_x86_64_link_hash_table_create): Likewise.
2064 (elf_x86_64_check_tls_transition): Likewise.
2065 (elf_x86_64_tls_transition): Likewise.
2066 (elf_x86_64_convert_load_reloc): Likewise.
2067 (elf_x86_64_check_relocs): Likewise.
2068 (elf_x86_64_adjust_dynamic_symbol): Likewise.
2069 (elf_x86_64_allocate_dynrelocs): Likewise.
2070 (elf_x86_64_convert_load): Likewise.
2071 (elf_x86_64_size_dynamic_sections): Likewise.
2072 (elf_x86_64_relocate_section): Likewise.
2073 (elf_x86_64_finish_dynamic_symbol ): Likewise.
2074 (elf_x86_64_finish_dynamic_sections): Likewise.
2075 (elf_x86_64_output_arch_local_syms): Likewise.
2076 (elf_x86_64_get_synthetic_symtab): Likewise.
2077 (elf_x86_64_link_setup_gnu_properties): Likewise.
2078 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
2079 instead of elf_link_hash_table, as base.
2080 (elf_x86_64_next_tls_desc_index): New.
2081 (elf_x86_64_srelplt2): Likewise.
2082 (elf_x86_64_plt): Likewise.
2083 (elf_x86_64_lazy_plt): Likewise.
2084 (elf_x86_64_non_lazy_plt): Likewise.
2085 * elfxx-x86.c: New file.
2086 * elfxx-x86.h: Likewise.
2088 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2090 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
2092 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2094 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2096 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
2097 sections before checking dynamic relocations and free invalid
2098 PLT section contents.
2099 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2101 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
2103 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
2104 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
2106 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
2109 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
2111 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2113 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
2115 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
2117 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
2119 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
2122 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
2123 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
2124 Add a has_no_copy_on_protected bitfield.
2125 (elf_has_no_copy_on_protected): New.
2126 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
2127 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
2128 (elf_merge_gnu_property_list): Likewise.
2129 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
2130 to FALSE for elf_has_no_copy_on_protected.
2131 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
2132 (elf_i386_link_hash_entry): Add def_protected.
2133 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
2134 when checking info->nocopyreloc.
2135 (elf_i386_link_setup_gnu_properties): Don't set
2136 extern_protected_data here.
2137 (elf_i386_merge_symbol_attribute): New function.
2138 (elf_backend_merge_symbol_attribute): New.
2139 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
2140 (elf_x86_64_link_hash_entry): Add def_protected.
2141 (elf_x86_64_need_pic): Report protected symbol for def_protected.
2142 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
2143 when checking info->nocopyreloc.
2144 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
2145 relocation run-time overflow and unresolvable R_X86_64_32S
2146 relocation against protected data symbol defined in shared object
2147 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
2148 (elf_x86_64_link_setup_gnu_properties): Don't set
2149 extern_protected_data here.
2150 (elf_x86_64_merge_symbol_attribute): New function.
2151 (elf_backend_merge_symbol_attribute): New.
2153 2017-08-26 Alan Modra <amodra@gmail.com>
2155 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2156 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2157 (ppc_elf_relocate_section): Comment fix.
2158 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2159 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2160 Support dynamic relocs for TPREL16 when non-pic too.
2161 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
2162 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
2165 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
2167 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
2168 "symbol" in comments.
2169 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
2171 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2174 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
2175 R_X86_64_PC32 relocation run-time overflow and unresolvable
2176 R_X86_64_32S relocation with -z nocopyreloc.
2178 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2180 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
2181 Undefined symbols may not have a type.
2182 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2184 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2186 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
2187 bfd_link_info. Report shared, PIE or PDE object based on
2189 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
2190 (elf_x86_64_relocate_section): Likewise.
2192 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2194 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
2195 for function symbols.
2196 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2198 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2200 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
2201 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
2202 is set on any input relocatable file.
2203 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2205 2017-08-23 Alan Modra <amodra@gmail.com>
2208 * elf64-ppc.c (ensure_undef_dynamic): Rename from
2209 ensure_undefweak_dynamic. Handle undefined too.
2210 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
2211 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
2212 (allocate_dynrelocs): Discard undefined non-default visibility
2213 relocs first. Make undefined syms dynamic. Tidy goto.
2215 2017-08-21 Alan Modra <amodra@gmail.com>
2216 H.J. Lu <hongjiu.lu@intel.com>
2219 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
2220 * elflink.c (bfd_elf_define_start_stop): Rewrite.
2222 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
2225 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
2226 undefined weak symbols.
2228 2017-08-18 Nick Clifton <nickc@redhat.com>
2231 * tekhex.c (getsym): Fix check for source pointer walking off the
2232 end of the input buffer.
2234 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
2237 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
2238 relocations in debug sections, change abort to _bfd_error_handler.
2240 2017-08-14 Nick Clifton <nickc@redhat.com>
2243 * elf.c (setup_group): Check for an empty or very small group
2245 * po/bfd.pot: Regenerate.
2247 2017-08-14 Alan Modra <amodra@gmail.com>
2250 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
2251 alignment padding here.
2252 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
2253 in a reverse pass over sections.
2255 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
2258 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
2259 for @plt suffixes first.
2260 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2262 2017-08-08 Nick Clifton <nickc@redhat.com>
2265 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
2266 small section lengths.
2267 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
2269 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
2270 there is enough data present in the note.
2272 2017-08-08 Alan Modra <amodra@gmail.com>
2275 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
2276 got.refcount for GOTOFF relocs, just create .got section.
2278 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
2280 * elflink.c (elf_link_add_object_symbols): Move common symbol
2281 check after bed->common_definition.
2283 2017-08-07 Alan Modra <amodra@gmail.com>
2286 * elflink.c (bfd_elf_final_link): Don't segfault when sections
2287 needed to define various dynamic tags have been discarded.
2289 2017-08-07 Nick Clifton <nickc@redhat.com>
2292 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
2293 has not been set then use the bfd returned by
2294 _bfd_elf_link_setup_gnu_properties. If that is null then search
2295 through all the input bfds selecting the first normal, ELF format
2297 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2299 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2301 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
2303 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
2304 (elf_i386_check_tls_transition): Check tls_get_addr directly.
2305 (elf_i386_convert_load_reloc): Update tls_get_addr check.
2306 (elf_i386_link_check_relocs): New function.
2307 (bfd_elf32_bfd_link_check_relocs): New.
2308 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
2310 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2311 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2312 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2313 (elf_x86_64_link_check_relocs): New function.
2314 (bfd_elf64_bfd_link_check_relocs): New.
2315 (bfd_elf32_bfd_link_check_relocs): Likewise.
2317 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2320 * elflink.c (elf_link_add_object_symbols): Treat common symbol
2321 as undefined for --no-define-common.
2323 2017-08-05 Alan Modra <amodra@gmail.com>
2325 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2326 hppa_link_hash_table.
2328 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
2330 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2331 entries for sysregs with negative indices.
2333 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2335 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2336 isn't the S/390 specific elf data.
2337 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2339 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
2341 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2342 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2343 [R_RISCV_ADD16]: Likewise.
2344 [R_RISCV_ADD32]: Likewise.
2345 [R_RISCV_ADD64]: Likewise.
2346 [R_RISCV_SUB6]: Likewise.
2347 [R_RISCV_SUB8]: Likewise.
2348 [R_RISCV_SUB16]: Likewise.
2349 [R_RISCV_SUB32]: Likewise.
2350 [R_RISCV_SUB64]: Likewise.
2352 2017-07-31 Alan Modra <amodra@gmail.com>
2354 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2355 without ld.so checks.
2357 2017-07-29 Alan Modra <amodra@gmail.com>
2360 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2361 (ppc64_elf_merge_symbol): Set non_zero_localentry.
2362 (is_elfv2_localentry0): Test non_zero_localentry.
2363 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2365 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2367 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2368 pointer check for htab->elf.irelplt.
2369 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2371 2017-07-27 Nick Clifton <nickc@redhat.com>
2374 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2376 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2378 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2380 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2382 (evax_bfd_print_emh): Check for invalid string lengths.
2384 2017-07-25 Nick Clifton <nickc@redhat.com>
2386 * po/fr.po: Updated French translation.
2388 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
2391 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2392 16-bit absolute branches into 10-bit pc-relative branches on the
2393 MSP430 as well as the MSP430X.
2395 2017-07-25 Alan Modra <amodra@gmail.com>
2397 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2398 (stub_eh_frame_size): New function.
2399 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2400 (group_sections): Init group tls_get_addr_opt_bctrl.
2401 (ppc64_elf_size_stubs): Update sizing and initialization of
2402 .eh_frame. Iteration over stubs via group list.
2403 (ppc64_elf_build_stubs): Iterate over stubs via group list.
2404 (ppc64_elf_finish_dynamic_sections): Update finalization of
2407 2017-07-24 Nick Clifton <nickc@redhat.com>
2410 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2411 of the relocs to the canonicalize_one_reloc routine.
2412 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2413 for the _bfd_mach_o_canonicalize_one_reloc field.
2414 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2415 res_base parameter. Use to check for corrupt pair relocs.
2416 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2418 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2420 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2423 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2424 enough data in the record before attempting to parse it.
2425 (_bfd_vms_slurp_eeom): Likewise.
2427 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2428 (image_set_ptr): Likewise.
2429 (alpha_vms_slurp_relocs): Likewise.
2431 (alpha_vms_object_p): Check for a truncated record.
2433 2017-07-24 Nick Clifton <nickc@redhat.com>
2436 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2437 an unrecognized reloc and sets the bfd_error value.
2438 * libbfd.h: Regenerate.
2439 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2441 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2442 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2443 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2444 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2445 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2447 2017-07-23 Alan Modra <amodra@gmail.com>
2449 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2452 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2455 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2456 reloc_class_ifunc for ifunc symbols.
2458 2017-07-19 Nick Clifton <nickc@redhat.com>
2461 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2462 correct magic bytes at the start, set the error to wrong format
2463 and clear the format selector before returning NULL.
2465 2017-07-19 Nick Clifton <nickc@redhat.com>
2468 * coff-rs6000.c (_bfd_strntol): New function.
2469 (_bfd_strntoll): New function.
2470 (GET_VALUE_IN_FIELD): New macro.
2471 (EQ_VALUE_IN_FIELD): new macro.
2472 (_bfd_xcoff_slurp_armap): Use new macros.
2473 (_bfd_xcoff_archive_p): Likewise.
2474 (_bfd_xcoff_read_ar_hdr): Likewise.
2475 (_bfd_xcoff_openr_next_archived_file): Likewise.
2476 (_bfd_xcoff_stat_arch_elt): Likewise.
2477 * coff64-rs6000.c (_bfd_strntol): New function.
2478 (_bfd_strntoll): New function.
2479 (GET_VALUE_IN_FIELD): New macro.
2480 (xcoff64_slurp_armap): Use new macros.
2482 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2483 John Eric Martin <John.Martin@emmicro-us.com>
2485 * bfd-in2.h: Regenerate.
2486 * libbfd.h: Regenerate.
2487 * elf32-arc.c (JLI): Define.
2488 * reloc.c: Add JLI relocations.
2490 2017-07-18 Nick Clifton <nickc@redhat.com>
2493 * coff-sh.c: Fix spelling typos.
2494 * compress.c: Likewise.
2495 * cpu-pdp11.c: Likewise.
2496 * ecofflink.c: Likewise.
2497 * elf-m10300.c: Likewise.
2499 * elf32-arm.c: Likewise.
2500 * elf32-m68k.c: Likewise.
2501 * elf32-nds32.c: Likewise.
2502 * elf32-ppc.c: Likewise.
2503 * elf32-sh.c: Likewise.
2504 * elf32-v850.c: Likewise.
2505 * elf64-ppc.c: Likewise.
2506 * elf64-x86-64.c: Likewise.
2507 * elflink.c: Likewise.
2508 * elfnn-aarch64.c: Likewise.
2509 * elfxx-mips.c: Likewise.
2511 * sunos.c: Likewise.
2512 * vms-alpha.c: Likewise.
2513 * xcofflink.c: Likewise.
2515 2017-07-18 Nick Clifton <nickc@redhat.com>
2518 * coffcode.h (handle_COMDAT): Replace abort with an error message
2521 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2524 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2527 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2529 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2531 2017-07-16 Alan Modra <amodra@gmail.com>
2533 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2534 __tls_index GOT entries when using __tls_get_addr_opt stub.
2535 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2537 2017-07-12 Alan Modra <amodra@gmail.com>
2539 * po/es.po: Update from translationproject.org/latest/bfd/.
2540 * po/fi.po: Likewise.
2541 * po/fr.po: Likewise.
2542 * po/id.po: Likewise.
2543 * po/ja.po: Likewise.
2544 * po/ro.po: Likewise.
2545 * po/ru.po: Likewise.
2546 * po/sr.po: Likewise.
2547 * po/sv.po: Likewise.
2548 * po/tr.po: Likewise.
2549 * po/uk.po: Likewise.
2550 * po/vi.po: Likewise.
2551 * po/zh_CN.po: Likewise.
2552 * po/hr.po: New file from translationproject.org.
2553 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2554 * configure: Regenerate.
2556 2017-07-12 Nick Clifton <nickc@redhat.com>
2558 Fix compile time warnings using gcc 7.1.1.
2559 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2561 (elf_xtensa_get_gotplt_section): Increase length of got_name
2563 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2564 default return of FALSE.
2565 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2566 default return of FALSE.
2568 2017-07-12 Alan Modra <amodra@gmail.com>
2570 * binary.c (binary_set_section_contents): Don't print filepos in
2572 (coff_write_object_contents): Cast size_t for error message.
2573 (coff_slurp_line_table): Don't use bfd_vma symndx.
2574 (coff_slurp_reloc_table): Remove unneeded cast.
2575 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2577 (find_abstract_instance_name): Likewise.
2578 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2579 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2580 (elf32_arm_check_relocs): Make r_symndx an int.
2581 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2583 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2585 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2587 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2588 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2589 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2590 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2591 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2592 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2593 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2594 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2595 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2596 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2597 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2598 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2599 and use %lu for error message.
2600 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2601 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2604 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2606 (elf32_arm_final_link_relocate): Likewise.
2607 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2608 * coffcode.h (styp_to_sec_flags): Likewise.
2609 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2610 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2611 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2612 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2613 (elf32_bfin_merge_private_bfd_data): Likewise.
2614 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2615 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2616 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2617 (i370_elf_relocate_section): Likewise.
2618 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2619 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2620 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2621 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2622 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2623 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2624 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2625 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2626 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2627 * ieee.c (ieee_write_id, read_id): Likewise.
2628 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2629 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2630 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2631 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2632 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2633 * stabs.c (_bfd_link_section_stabs): Likewise.
2635 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2637 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2638 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2639 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2640 * coff-sh.c (sh_relax_section): Likewise.
2641 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2642 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2643 * coffcode.h (coff_slurp_reloc_table): Likewise.
2644 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2645 (_bfd_coff_read_string_table): Likewise.
2646 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2647 * compress.c (bfd_get_full_section_contents): Likewise.
2648 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2649 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2650 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2651 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2652 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2653 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2654 (elf32_arm_write_section): Likewise.
2655 * elf32-bfin.c (bfin_relocate_section): Likewise.
2656 (bfinfdpic_relocate_section): Likewise.
2657 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2658 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2659 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2660 (elf_i386_relocate_section): Likewise.
2661 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2662 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2663 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2664 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2665 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2666 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2667 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2668 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2669 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2670 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2671 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2672 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2673 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2674 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2675 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2676 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2677 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2678 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2679 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2680 * elf32-sh.c (sh_elf_relax_section): Likewise.
2681 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2682 (sh_elf_relocate_section): Likewise.
2683 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2684 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2685 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2686 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2687 * elf32-v850.c (v850_elf_relax_section): Likewise.
2688 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2689 (elf_vax_relocate_section): Likewise.
2690 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2691 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2692 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2693 (do_fix_for_relocatable_link): Likewise.
2694 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2695 (elf64_alpha_relax_with_lituse): Likewise.
2696 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2697 (elf_hppa_final_link_relocate): Likewise.
2698 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2699 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2700 (elf64_vms_link_add_object_symbols): Likewise.
2701 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2702 (mmix_final_link_relocate): Likewise.
2703 * elf64-s390.c (invalid_tls_insn): Likewise.
2704 (elf_s390_relocate_section): Likewise.
2705 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2706 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2707 (elf_x86_64_relocate_section): Likewise.
2708 * elfcode.h (elf_slurp_symbol_table): Likewise.
2709 * elfcore.h (elf_core_file_p): Likewise.
2710 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2711 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2712 (elfNN_aarch64_relocate_section): Likewise.
2713 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2714 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2715 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2716 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2717 (_bfd_mips_elf_relocate_section): Likewise.
2718 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2719 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2720 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2721 * ieee.c (ieee_slurp_external_symbols): Likewise.
2722 * ihex.c (ihex_write_object_content): Likewise.
2723 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2724 * merge.c (_bfd_merged_section_offset): Likewise.
2725 * mmo.c (mmo_write_loc_chunk): Likewise.
2726 (mmo_write_object_contents): Likewise.
2727 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2728 * stabs.c (_bfd_link_section_stabs): Likewise.
2729 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2731 2017-07-11 Alan Modra <amodra@gmail.com>
2733 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2735 2017-07-11 Alan Modra <amodra@gmail.com>
2737 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2738 instruction" error using _bfd_error_handler, not einfo.
2740 2017-07-10 Nick Clifton <nickc@redhat.com>
2742 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2743 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2745 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2747 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2749 2017-07-07 Alan Modra <amodra@gmail.com>
2751 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2753 2017-07-07 Alan Modra <amodra@gmail.com>
2755 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2756 as long long. Move code replacing "ll" with "I64", and simplify.
2758 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2760 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2763 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2765 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2767 (line_info_add_file_name): Likewise.
2768 (decode_line_info): Likewise.
2770 2017-07-04 Tristan Gingold <gingold@adacore.com>
2772 * version.m4: Bump version to 2.29.51
2773 * configure: Regenerate.
2775 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2777 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2778 sanity check at the head of this function.
2780 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2782 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2783 dwarf_line_str_size.
2784 (struct attr_abbrev): Add field implicit_const.
2785 (dwarf_debug_sections): Add .debug_line_str.
2786 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2787 (dwarf_debug_section_assert): Add static assertion.
2788 (read_indirect_line_string): New.
2789 (read_abbrevs): Support DW_FORM_implicit_const.
2790 (is_str_attr): Support DW_FORM_line_strp.
2791 (read_attribute_value): Support DW_FORM_line_strp and
2792 DW_FORM_implicit_const.
2793 (read_attribute): Support DW_FORM_implicit_const.
2794 (line_info_add_include_dir, line_info_add_include_dir_stub):
2795 (line_info_add_file_name, read_formatted_entries): New.
2796 (decode_line_info, parse_comp_unit): Support DWARF 5.
2797 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2799 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2801 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2802 abort statement that was put for symbols that are not dynamic.
2804 2017-07-03 Tristan Gingold <gingold@adacore.com>
2806 * po/bfd.pot: Regenerate
2808 2017-07-03 Alan Modra <amodra@gmail.com>
2810 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2811 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2812 * elf.c (setup_group): Use "Lx" to print sh_size.
2813 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2814 unknown section type in hex.
2815 (copy_special_section_fields): Style fix.
2816 (bfd_section_from_shdr): Correct format for sh_link. Use a
2817 common error message for all the variants of unrecognized
2819 (assign_file_positions_for_load_sections): Use "Lx" for lma
2820 adjust error message.
2821 (assign_file_positions_for_non_load_sections): Formatting.
2822 (rewrite_elf_program_header): Formatting. Use "Lx" for
2823 bfd_vma values in error messages.
2824 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2825 ELF_R_SYM value to type expected by format.
2826 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2828 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2829 (elf_link_input_bfd): Use "Lx" for r_info.
2830 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2832 2017-07-03 Alan Modra <amodra@gmail.com>
2834 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2835 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2836 Microsoft C library variant of long long format specifier.
2837 (PRINT20): Cast value to bfd_uint64_t not long long.
2838 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2839 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2840 long long. Don't cast to bfd_vma.
2841 * elf32-score.c (score3_bfd_getl48): Likewise.
2842 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2844 2017-07-03 Alan Modra <amodra@gmail.com>
2846 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2848 (bfd_elf_print_symbol): Don't cast symbol->flags.
2849 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2850 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2851 _bfd_error_handler argument order.
2852 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2854 2017-07-03 Alan Modra <amodra@gmail.com>
2856 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2857 AC_TYPE_LONG_DOUBLE.
2858 * configure: Regenerate.
2859 * config.in: Regenerate.
2861 2017-06-29 Andrew Waterman <andrew@sifive.com>
2863 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2866 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2868 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2869 unless it is undefined weak.
2870 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2871 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2873 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2874 is not dynamic in PIC, abort.
2876 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2879 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2880 undefined weak symbols into dynamic.
2881 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2882 relocation for non-dynamic symbols.
2883 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2885 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2887 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2888 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2889 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2890 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2891 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2894 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2896 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2897 (elfcore_write_s390_gs_bc): Likewise.
2898 * elf.c (elfcore_grok_s390_gs_cb): New function.
2899 (elfcore_grok_s390_gs_bc): New function.
2900 (elfcore_grok_note): Call them.
2901 (elfcore_write_s390_gs_cb): New function.
2902 (elfcore_write_s390_gs_bc): New function.
2903 (elfcore_write_register_note): Call them.
2905 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2907 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2908 bfd_get_file_size. Check archive element size.
2909 (_bfd_generic_get_section_contents_in_window): Likewise.
2911 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2913 * bfd-in2.h: Regenerated.
2914 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2915 (bfd_get_file_size): Likewise.
2917 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2918 Matthew Fortune <matthew.fortune@imgtec.com>
2920 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2921 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2922 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2923 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2925 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2926 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2927 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2928 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2929 `bfd_mach_mips_interaptiv_mr2' entries.
2930 * bfd-in2.h: Regenerate.
2932 2017-06-27 Nick Clifton <nickc@redhat.com>
2934 * tekhex.c (pass_over): Revert accidental conversion of a local
2935 array to a static array.
2937 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2940 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2941 reloc addend if necessary. Adjust diff only if
2942 shrinked_insn_address < end_address.
2944 2017-06-27 Alan Modra <amodra@gmail.com>
2947 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2948 (_bfd_generic_get_section_contents_in_window): Likewise.
2950 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2952 * elfnn-riscv.c (perform_relocation): Support the new
2953 R_RISCV_32_PCREL relocation.
2954 (riscv_elf_relocate_section): Likewise.
2955 * elfxx-riscv.c (howto_table): Likewise.
2956 (riscv_reloc_map): Likewise.
2957 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2958 * libbfd.h: Regenerate.
2960 2017-06-27 Alan Modra <amodra@gmail.com>
2963 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2964 Use unsigned file pointer type, and remove cast.
2965 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2966 Add "count", not "sz".
2968 2017-06-26 Pedro Alves <palves@redhat.com>
2971 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2974 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2977 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2980 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2982 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2983 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2984 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2985 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2986 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2988 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2991 * compress.c (bfd_get_full_section_contents): Don't check the
2993 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2994 reject a section whose size + offset is greater than the size
2996 (_bfd_generic_get_section_contents_in_window): Likewise.
2998 2017-06-26 Nick Clifton <nickc@redhat.com>
3001 * tekhex.c (getvalue): Check for the source pointer exceeding the
3002 end pointer before the first byte is read.
3004 2017-06-26 Nick Clifton <nickc@redhat.com>
3007 * opncls.c (get_build_id): Check that the section is big enough
3008 to contain the whole note.
3009 * compress.c (bfd_get_full_section_contents): Check for and reject
3010 a section whose size is greater than the size of the entire file.
3011 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
3012 contain a notes section.
3014 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3016 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
3018 (elf_s390_modify_segment_map): Likewise.
3019 (bfd_elf_s390_set_options): Lisewise.
3021 2017-06-26 Alan Modra <amodra@gmail.com>
3023 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
3025 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
3026 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
3027 .preinit_array on --just-syms bfds.
3028 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
3029 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
3030 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
3032 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
3034 * elf.c (find_link): Bounds check "hint".
3036 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3038 * elf32-arm.c (using_thumb_only): Update list of architectures in
3039 BFD_ASSERT for which the logic is valid.
3040 (using_thumb2_bl): Likewise.
3041 (using_thumb2): Likewise and return true for ARMv8-R.
3042 (arch_has_arm_nop): Likewise.
3043 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
3044 merging logic. Update commentis for value 15 of v8m_baseline,
3045 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
3046 merging of value 15 of Tag_CPU_arch.
3048 2017-06-23 Jiong Wang <jiong.wang@arm.com>
3050 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
3051 BFD_RELOC_AARCH64_ADR_GOT_PAGE
3052 * bfd-in2.h: Regenerate.
3054 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3056 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
3057 the error_alignment label forward. Properly align program
3058 property note section.
3060 2017-06-22 Eric Christopher <echristo@gmail.com>
3062 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
3063 abs to fix a truncation warning.
3065 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3067 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
3068 local undefined weak symbol to 0.
3069 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
3071 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3073 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
3074 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
3075 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
3076 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
3077 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
3078 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
3079 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
3080 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
3082 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3084 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
3085 (elf_i386_lazy_ibt_plt_entry): Likewise.
3086 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
3087 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
3088 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
3089 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
3090 (elf_i386_lazy_plt_layout): Likewise.
3091 (elf_i386_non_lazy_plt_layout): Likewise.
3092 (elf_i386_link_hash_entry): Add plt_second.
3093 (elf_i386_link_hash_table): Add plt_second and
3094 plt_second_eh_frame.
3095 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
3096 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
3097 the second PLT. Check the second PLT.
3098 (elf_i386_relocate_section): Use the second PLT to resolve
3099 PLT reference if needed.
3100 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
3102 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
3103 second PLT. Generate unwind info for the second PLT.
3104 (elf_i386_plt_type): Add plt_second.
3105 (elf_i386_get_synthetic_symtab): Support the second PLT.
3106 (elf_i386_parse_gnu_properties): Support
3107 GNU_PROPERTY_X86_FEATURE_1_AND.
3108 (elf_i386_merge_gnu_properties): Support
3109 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
3110 on GNU_PROPERTY_X86_FEATURE_1_IBT
3111 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
3112 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
3113 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
3114 is set on all relocatable inputs.
3115 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
3116 (elf_x32_lazy_ibt_plt_entry): Likewise.
3117 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
3118 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
3119 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
3120 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
3121 (elf_x86_64_lazy_ibt_plt): Likewise.
3122 (elf_x32_lazy_ibt_plt): Likewise.
3123 (elf_x86_64_non_lazy_ibt_plt): Likewise.
3124 (elf_x32_non_lazy_ibt_plt): Likewise.
3125 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
3126 (elf_x86_64_parse_gnu_properties): Support
3127 GNU_PROPERTY_X86_FEATURE_1_AND.
3128 (elf_x86_64_merge_gnu_properties): Support
3129 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
3130 on GNU_PROPERTY_X86_FEATURE_1_IBT
3131 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
3132 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
3133 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
3134 is set on all relocatable inputs.
3136 2017-06-22 Nick Clifton <nickc@redhat.com>
3139 * som.c (setup_sections): NUL terminate the space_strings buffer.
3140 Check that the space.name field does not index beyond the end of
3141 the space_strings buffer.
3143 2017-06-21 Nick Clifton <nickc@redhat.com>
3146 * coff-sh.c (sh_reloc): Check for an out of range reloc.
3148 2017-06-21 Nick Clifton <nickc@redhat.com>
3151 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
3152 type of the size parameter.
3153 (_bfd_vms_save_counted_string): Add second parameter - the maximum
3154 length of the counted string.
3155 * vms.h (_bfd_vms_save_sized_string): Update prototype.
3156 (_bfd_vms_save_counted_string): Likewise.
3157 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
3158 _bfd_vms_save_counted_string.
3159 (_bfd_vms_slurp_ehdr): Likewise.
3160 (_bfd_vms_slurp_egsd): Likewise.
3161 (Parse_module): Likewise.
3163 2017-06-21 Alan Modra <amodra@gmail.com>
3165 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
3166 calls before tocsave calls.
3167 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
3170 2017-06-21 Nick Clifton <nickc@redhat.com>
3173 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
3174 bfd_get_full_section_contents returns no contents.
3176 2017-06-21 Nick Clifton <nickc@redhat.com>
3179 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
3182 2017-06-21 Nick Clifton <nickc@redhat.com>
3185 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
3187 (image_set_ptr): Likewise.
3188 (alpha_vms_fix_sec_rel): Likewise.
3189 (alpha_vms_slurp_relocs): Likewise.
3191 2017-06-21 Nick Clifton <nickc@redhat.com>
3194 * ieee.c (ieee_slurp_sections): Check for a NULL return from
3196 (ieee_archive_p): Likewise.
3197 (ieee_object_p): Likewise.
3199 2017-06-21 Nick Clifton <nickc@redhat.com>
3202 * elf.c (setup_group): Zero the group section pointer list after
3203 allocation so that loops can be caught. Check for NULL pointers
3204 when processing a group list.
3206 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3208 * elf-s390.h: New file.
3209 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
3211 (elf_s390_additional_program_headers): New function.
3212 (elf_s390_modify_segment_map): New function.
3213 (bfd_elf_s390_set_options): New function.
3214 (elf_backend_additional_program_headers)
3215 (elf_backend_modify_segment_map): Add macro definitions.
3217 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
3220 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
3221 the DYNAMIC bit instead of bfd_count_sections.
3223 2017-06-19 Nick Clifton <nickc@redhat.com>
3226 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
3228 (evax_bfd_print_eeom): Likewise.
3229 (evax_bfd_print_egsd): Check for an overlarge record length.
3230 (evax_bfd_print_etir): Likewise.
3232 2017-06-19 Nick Clifton <nickc@redhat.com>
3235 * libieee.h (struct common_header_type): Add end_p field.
3236 * ieee.c (this_byte_and_next): Do not advance input_p beyond
3238 (read_id): Check for a length that exceeds the remaining bytes in
3240 (ieee_seek): Initialise end_p.
3241 (ieee_archive_p): Likewise.
3242 (ieee_object_p): Likewise.
3244 2017-06-19 Nick Clifton <nickc@redhat.com>
3247 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
3248 before reading the EIHS structure entries.
3250 2017-06-19 Nick Clifton <nickc@redhat.com>
3253 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
3254 gsd_size. Check that there are enough bytes remaining to read the
3255 type and size of the next egsd. Check that the size of the egsd
3256 does not exceed the size of the record.
3258 2017-06-19 Alan Modra <amodra@gmail.com>
3260 * config.bfd: Correct targ_underscore for cris.
3262 2017-06-18 Alan Modra <amodra@gmail.com>
3264 * config.bfd: Correct targ_underscore for epiphany, ip2k,
3265 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
3267 2017-06-16 Nick Clifton <nickc@redhat.com>
3269 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
3270 bucketlist is empty because there are no symbols to add to the
3273 2017-06-16 Alan Modra <amodra@gmail.com>
3279 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
3280 (BFD_JUMP_TABLE_LINK): Likewise.
3281 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
3282 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
3283 (bfd_elf_define_start_stop): New function.
3284 * linker.c (bfd_generic_define_start_stop): New function.
3285 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
3287 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
3288 * aout-target.h (MY_bfd_define_start_stop): Define.
3289 * aout-tic30.c (MY_bfd_define_start_stop): Define.
3290 * binary.c (binary_bfd_define_start_stop): Define.
3291 * bout.c (b_out_bfd_define_start_stop): Define.
3292 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
3293 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
3294 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
3295 * coffcode.h (coff_bfd_define_start_stop): Define.
3296 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
3297 * i386msdos.c (msdos_bfd_define_start_stop): Define.
3298 * i386os9k.c (os9k_bfd_define_start_stop): Define.
3299 * ieee.c (ieee_bfd_define_start_stop): Define.
3300 * ihex.c (ihex_bfd_define_start_stop): Define.
3301 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
3302 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
3303 * mmo.c (mmo_bfd_define_start_stop): Define.
3304 * nlm-target.h (nlm_bfd_define_start_stop): Define.
3305 * oasys.c (oasys_bfd_define_start_stop): Define.
3306 * pef.c (bfd_pef_bfd_define_start_stop): Define.
3307 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
3308 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
3309 * som.c (som_bfd_define_start_stop): Define.
3310 * srec.c (srec_bfd_define_start_stop): Define.
3311 * tekhex.c (tekhex_bfd_define_start_stop): Define.
3312 * versados.c (versados_bfd_define_start_stop): Define.
3313 * vms-alpha.c (vms_bfd_define_start_stop): Define.
3314 (alpha_vms_bfd_define_start_stop): Define.
3315 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3316 * bfd-in2.h: Regenerate.
3317 * libbfd.h: Regenerate.
3319 2017-06-16 Jiong Wang <jiong.wang@arm.com>
3321 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3322 SYMBOL_REFERENCES_LOCAL.
3324 2017-06-15 Jiong Wang <jiong.wang@arm.com>
3327 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3328 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3329 runtime for if there needs copy relocation elimination.
3330 (need_copy_relocation_p): New function. Return true for symbol with
3331 pc-relative references and if it's against read-only sections.
3332 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3333 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3334 that are related with accessing external objects.
3335 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3336 in elfNN_aarch64_check_relocs.
3338 2017-06-15 Nick Clifton <nickc@redhat.com>
3341 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3344 (ieee_archive_p): Likewise.
3346 2017-06-15 Nick Clifton <nickc@redhat.com>
3349 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3351 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
3353 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3354 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3355 keep both windowed and call0 ABI PLT definitions.
3356 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3357 elf_xtensa_*_plt_entry endex.
3358 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3360 2017-06-14 Nick Clifton <nickc@redhat.com>
3363 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3366 2017-06-14 Nick Clifton <nickc@redhat.com>
3369 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3370 maximum value for the ascic pointer. Check that name processing
3371 does not read beyond this value.
3372 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3375 2017-06-14 Nick Clifton <nickc@redhat.com>
3378 * versados.c (versados_mkobject): Zero the allocated tdata structure.
3379 (process_otr): Check for an invalid offset in the otr structure.
3381 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
3383 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3385 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
3391 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
3392 vtable field to a union.
3393 (_bfd_elf_is_start_stop): Removed.
3394 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3395 __start_SECNAME and __stop_SECNAME symbols.
3396 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3397 * elflink.c (_bfd_elf_is_start_stop): Removed.
3398 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3399 _bfd_elf_is_start_stop.
3400 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3401 __stop_SECNAME symbols. Updated.
3402 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3403 (bfd_elf_gc_record_vtinherit): Likewise.
3404 (bfd_elf_gc_record_vtentry): Likewise.
3406 2017-06-13 Nick Clifton <nickc@redhat.com>
3409 * elflink.c (elf_link_adjust_relocs): Generate an error when
3410 encountering a reloc against a symbol removed by garbage
3413 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3415 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3416 to merge_gnu_properties.
3417 * elf-properties.c (elf_merge_gnu_properties): Add struct
3418 bfd_link_info * and pass it to merge_gnu_properties.
3419 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3420 and pass it to elf_merge_gnu_properties.
3421 (_bfd_elf_link_setup_gnu_properties): Pass info to
3422 elf_merge_gnu_property_list.
3423 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3425 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3427 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3430 * binary.c (binary_set_section_contents): Scale lma by octets
3431 per byte to set filepos.
3433 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3435 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3438 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3440 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3443 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3445 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3446 patched section contents for TLS IE reloc.
3447 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3449 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3451 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3452 RELOC_FOR_GLOBAL_SYMBOL macro.
3454 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3456 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3459 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3461 * config/tc-arc.c (md_undefined_symbol): Changed.
3462 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3464 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3466 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3469 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3471 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3472 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3474 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3476 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3479 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3481 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3482 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3483 is non-zero. Add clarifying comments.
3485 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3487 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3488 name. Use local IFUNC symbol name string to report unsupported
3489 non-PIC call to IFUNC function.
3490 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3491 when generating R_386_IRELATIVE relocation.
3492 (elf_i386_finish_dynamic_symbol): Likewise.
3493 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3495 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3496 when generating R_X86_64_IRELATIVE relocation.
3497 (elf_x86_64_finish_dynamic_symbol): Likewise.
3499 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3501 * elf.c (setup_group): Make sure BFD sections are created for all
3502 group sections in the input file when processing SHF_GROUP
3504 (bfd_section_from_shdr): Avoid duplicating logic already
3505 implemented in `setup_group'.
3507 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3510 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3511 if the hint address is zero.
3513 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3516 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3517 ELF_COMMON_DEF_P for common symbols.
3519 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3521 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3522 SEC_GROUP sections as SEC_EXCLUDE.
3523 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3524 (assign_section_numbers): Use resolve_section_groups flag instead
3525 of relocatable link type.
3526 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3527 flag instead of checking the final_link flag for part of the
3528 checks in here. Fix white space as a result.
3529 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3530 instead of relocatable link type.
3531 (bfd_elf_final_link): Likewise.
3533 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3535 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3537 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3538 (s3_bfd_score_elf_check_relocs): Likewise.
3539 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3540 (score_elf_final_link_relocate): Likewise.
3541 (s7_bfd_score_elf_check_relocs): Likewise.
3543 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3545 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3548 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3550 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3551 from `reloc_count' rather than decrementing it.
3552 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3553 `reloc_count' by `int_rels_per_ext_rel'.
3554 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3555 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3556 entry determination.
3557 (s3_bfd_score_elf_check_relocs): Likewise.
3558 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3559 (s7_bfd_score_elf_relocate_section): Likewise.
3560 (s7_bfd_score_elf_check_relocs): Likewise.
3561 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3562 prototype and function.
3563 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3564 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3565 triple rather than once the sum of REL and RELA relocation entry
3567 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3568 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3569 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3570 storage allocation size determination.
3571 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3572 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3573 by `int_rels_per_ext_rel' for last relocation entry
3575 (bfd_elf_final_link): Do not multiply `reloc_count' by
3576 `int_rels_per_ext_rel' for internal relocation storage
3577 allocation size determination.
3578 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3579 `int_rels_per_ext_rel' for last relocation entry determination.
3580 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3581 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3582 (_bfd_mips_elf_relocate_section): Likewise.
3584 2017-06-05 Alan Modra <amodra@gmail.com>
3587 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3589 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3591 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3592 determine structure sizes.
3593 (elfcore_grok_freebsd_prstatus): Likewise.
3595 2017-06-01 Alan Modra <amodra@gmail.com>
3597 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3598 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3600 (is_elfv2_localentry0): New function.
3601 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3602 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3603 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3604 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3605 optimized localentry:0 stubs.
3606 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3607 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3609 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3611 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3613 2017-05-30 Casey Smith <clegg89@gmail.com>
3616 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3617 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3619 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3621 * cpu-arc.c (arc_compatible): New function.
3623 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3625 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3627 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3630 * bfdio.c (bfd_get_file_size): New function.
3631 * bfd-in2.h: Regenerated.
3633 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3635 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3638 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3640 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3641 dynobj instead of htab->elf.dynobj.
3643 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3645 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3647 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3648 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3649 actual number of internal relocations retrieved. Adjust
3650 function description.
3651 (bfd_elf64_canonicalize_reloc): Remove macro.
3652 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3654 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3656 * archures.c (bfd_mach_sparc_v9m8): Define.
3657 (bfd_mach_sparc_v8plusm8): Likewise.
3658 (bfd_mach_sparc_v9_p): Adjust to M8.
3659 (bfd_mach_sparc_64bit_p): Likewise.
3660 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3661 bfd_mach_sparc_v8plusm8.
3662 * bfd-in2.h: Regenerated.
3663 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3665 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3666 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3667 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3669 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3670 bfd_mach_sparc_v8plusm8.
3672 2017-05-19 Alan Modra <amodra@gmail.com>
3674 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3675 debug and special sections when no non-note alloc sections in an
3678 2017-05-18 Alan Modra <amodra@gmail.com>
3680 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3681 * elf-m10300.c: Likewise.
3683 * elf32-arc.c: Likewise.
3684 * elf32-bfin.c: Likewise.
3685 * elf32-m68k.c: Likewise.
3686 * elf32-nds32.c: Likewise.
3687 * elf32-tilepro.c: Likewise.
3688 * elflink.c: Likewise.
3689 * elfnn-aarch64.c: Likewise.
3690 * elfnn-riscv.c: Likewise.
3691 * elfxx-tilegx.c: Likewise.
3692 * mach-o.c: Likewise.
3693 * peXXigen.c: Likewise.
3694 * vms-alpha.c: Likewise.
3695 * vms-lib.c: Likewise.
3697 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3700 * elflink.c (elf_gc_mark_debug_section): New function.
3701 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3702 referenced by kept debug sections.
3704 2017-05-16 Alan Modra <amodra@gmail.com>
3706 * elf-m10300.c: Rename occurrences of non_ir_ref.
3707 * elf32-arm.c: Likewise.
3708 * elf32-bfin.c: Likewise.
3709 * elf32-cr16.c: Likewise.
3710 * elf32-cris.c: Likewise.
3711 * elf32-d10v.c: Likewise.
3712 * elf32-dlx.c: Likewise.
3713 * elf32-fr30.c: Likewise.
3714 * elf32-frv.c: Likewise.
3715 * elf32-hppa.c: Likewise.
3716 * elf32-i370.c: Likewise.
3717 * elf32-i386.c: Likewise.
3718 * elf32-iq2000.c: Likewise.
3719 * elf32-lm32.c: Likewise.
3720 * elf32-m32c.c: Likewise.
3721 * elf32-m32r.c: Likewise.
3722 * elf32-m68hc1x.c: Likewise.
3723 * elf32-m68k.c: Likewise.
3724 * elf32-mcore.c: Likewise.
3725 * elf32-metag.c: Likewise.
3726 * elf32-microblaze.c: Likewise.
3727 * elf32-moxie.c: Likewise.
3728 * elf32-msp430.c: Likewise.
3729 * elf32-mt.c: Likewise.
3730 * elf32-nios2.c: Likewise.
3731 * elf32-or1k.c: Likewise.
3732 * elf32-ppc.c: Likewise.
3733 * elf32-rl78.c: Likewise.
3734 * elf32-s390.c: Likewise.
3735 * elf32-score.c: Likewise.
3736 * elf32-score7.c: Likewise.
3737 * elf32-sh.c: Likewise.
3738 * elf32-tic6x.c: Likewise.
3739 * elf32-tilepro.c: Likewise.
3740 * elf32-v850.c: Likewise.
3741 * elf32-vax.c: Likewise.
3742 * elf32-xstormy16.c: Likewise.
3743 * elf32-xtensa.c: Likewise.
3744 * elf64-alpha.c: Likewise.
3745 * elf64-hppa.c: Likewise.
3746 * elf64-ia64-vms.c: Likewise.
3747 * elf64-mmix.c: Likewise.
3748 * elf64-ppc.c: Likewise.
3749 * elf64-s390.c: Likewise.
3750 * elf64-sh64.c: Likewise.
3751 * elf64-x86-64.c: Likewise.
3752 * elflink.c: Likewise.
3753 * elfnn-aarch64.c: Likewise.
3754 * elfnn-ia64.c: Likewise.
3755 * elfnn-riscv.c: Likewise.
3756 * elfxx-mips.c: Likewise.
3757 * elfxx-sparc.c: Likewise.
3758 * elfxx-tilegx.c: Likewise.
3759 * linker.c: Likewise.
3761 2017-05-16 Alan Modra <amodra@gmail.com>
3763 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3764 * elflink.c (elf_link_add_object_symbols): Update to use
3766 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3768 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3770 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3772 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3774 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3776 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3777 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3779 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3781 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3783 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3785 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3786 to plt_second/plt_second_eh_frame.
3787 (elf_x86_64_link_hash_newfunc): Updated.
3788 (elf_x86_64_allocate_dynrelocs): Likewise.
3789 (elf_x86_64_size_dynamic_sections): Likewise.
3790 (elf_x86_64_relocate_section): Likewise.
3791 (elf_x86_64_finish_dynamic_symbol): Likewise.
3792 (elf_x86_64_finish_dynamic_sections): Likewise.
3793 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3794 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3796 (elf_backend_setup_gnu_properties): Updated. Create the
3797 .plt.sec section instead of the .plt.sec section.
3799 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3801 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3802 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3803 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3805 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3807 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3808 (bfd_elf64_set_reloc): Define.
3809 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3811 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3813 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3814 (struct bfd_target): New field _bfd_set_reloc.
3815 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3816 * reloc.c (_bfd_generic_set_reloc): New function.
3817 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3818 * nlm-target.h (nlm_set_reloc): Likewise.
3819 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3820 * aout-tic30.c (MY_set_reloc): Likewise.
3821 * aout-target.h (MY_set_reloc): Likewise.
3822 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3823 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3824 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3825 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3826 * aout-adobe.c (aout_32_set_reloc): Likewise.
3827 * bout.c (b_out_set_reloc): Likewise.
3828 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3829 * i386os9k.c (aout_32_set_reloc): Likewise.
3830 * ieee.c (ieee_set_reloc): Likewise.
3831 * oasys.c (oasys_set_reloc): Likewise.
3832 * som.c (som_set_reloc): Likewise.
3833 * versados.c (versados_set_reloc): Likewise.
3834 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3835 _bfd_generic_set_reloc.
3836 (rs6000_xcoff64_aix_vec): LIkewise.
3837 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3838 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3839 * i386msdos.c (msdos_set_reloc): Define to
3840 _bfd_norelocs_set_reloc.
3841 * elfcode.h (elf_set_reloc): Define.
3842 * bfd-in2.h: Regenerated.
3844 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3847 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3848 for IFUNC function address.
3850 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3852 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3853 (CONFLICT_LIST): Likewise.
3854 (opcode/arc-attrs.h): Include.
3855 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3856 (arc_extract_features): New file.
3857 (arc_stralloc): Likewise.
3858 (arc_elf_merge_attributes): Likewise.
3859 (arc_elf_merge_private_bfd_data): Use object attributes.
3860 (bfd_arc_get_mach_from_attributes): New function.
3861 (arc_elf_object_p): Use object attributes.
3862 (arc_elf_final_write_processing): Likewise.
3863 (elf32_arc_obj_attrs_arg_type): New function.
3864 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3865 (elf32_arc_section_from_shdr): Likewise.
3866 (elf_backend_obj_attrs_vendor): Define.
3867 (elf_backend_obj_attrs_section): Likewise.
3868 (elf_backend_obj_attrs_arg_type): Likewise.
3869 (elf_backend_obj_attrs_section_type): Likewise.
3870 (elf_backend_obj_attrs_handle_unknown): Likewise.
3871 (elf_backend_section_from_shdr): Likewise.
3873 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3876 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3877 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3878 and the destination is a Thumb symbol.
3880 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3882 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3883 initializer to silence GCC 4.2.
3884 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3886 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3888 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3889 (LAZY_PLT_ENTRY_SIZE): This.
3890 (NON_LAZY_PLT_ENTRY_SIZE): New.
3891 (elf_x86_64_plt0_entry): Renamed to ...
3892 (elf_x86_64_lazy_plt0_entry): This.
3893 (elf_x86_64_plt_entry): Renamed to ...
3894 (elf_x86_64_lazy_plt_entry): This.
3895 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3896 (elf_x86_64_lazy_bnd_plt0_entry): This.
3897 (elf_x86_64_legacy_plt_entry): Removed.
3898 (elf_x86_64_bnd_plt_entry): Renamed to ...
3899 (elf_x86_64_lazy_bnd_plt_entry): This.
3900 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3901 (elf_x86_64_non_lazy_plt_entry): This.
3902 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3903 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3904 (elf_x86_64_eh_frame_plt): Renamed to ...
3905 (elf_x86_64_eh_frame_lazy_plt): This.
3906 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3907 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3908 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3909 (elf_x86_64_eh_frame_non_lazy_plt): This.
3910 (elf_x86_64_lazy_plt_layout): New.
3911 (elf_x86_64_non_lazy_plt_layout): Likewise.
3912 (elf_x86_64_plt_layout): Likewise.
3913 (elf_x86_64_backend_data): Remove PLT layout information. Add
3914 os for target system.
3915 (GET_PLT_ENTRY_SIZE): Removed.
3916 (elf_x86_64_lazy_plt): New.
3917 (elf_x86_64_non_lazy_plt): Likewise.
3918 (elf_x86_64_lazy_bnd_plt): Likewise.
3919 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3920 (elf_x86-64_arch_bed): Updated.
3921 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3922 (elf_x86_64_create_dynamic_sections): Removed.
3923 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3924 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3925 (elf_x86-64_adjust_dynamic_symbol): Updated.
3926 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3927 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3928 size for PLT0 if there is no PLT0. Get plt_entry_size from
3929 non_lazy_plt for non-lazy PLT entries.
3930 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3931 from non_lazy_plt for non-lazy PLT entries.
3932 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3933 if there is no PLT0.
3934 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3935 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3936 entries with non-lazy PLT layout. Don't fill the second and third
3937 slots in the PLT entry if there is no PLT0.
3938 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3939 if there is no PLT0. Set sh_entsize on the .plt.got section.
3940 (compare_relocs): New.
3941 (elf_x86_64_plt_type): Likewise.
3942 (elf_x86_64_plt): Likewise.
3943 (elf_x86_64_nacl_plt): New. Forward declaration.
3944 (elf_x86_64_get_plt_sym_val): Removed.
3945 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3946 against all dynamic relocations.
3947 (elf_x86_64_link_setup_gnu_properties): New function.
3948 (elf_backend_create_dynamic_sections): Updated.
3949 (elf_backend_setup_gnu_properties): New.
3950 (elf_x86_64_nacl_plt): New.
3951 (elf_x86_64_nacl_arch_bed): Updated.
3953 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3955 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3956 (LAZY_PLT_ENTRY_SIZE): This.
3957 (NON_LAZY_PLT_ENTRY_SIZE): New.
3958 (elf_i386_plt0_entry): Renamed to ...
3959 (elf_i386_lazy_plt0_entry): This.
3960 (elf_i386_plt_entry): Renamed to ...
3961 (elf_i386_lazy_plt_entry): This.
3962 (elf_i386_pic_plt0_entry): Renamed to ...
3963 (elf_i386_pic_lazy_plt0_entry): This.
3964 (elf_i386_pic_plt_entry): Renamed to ...
3965 (elf_i386_pic_lazy_plt_entry): This.
3966 (elf_i386_got_plt_entry): Renamed to ...
3967 (elf_i386_non_lazy_plt_entry): This.
3968 (elf_i386_pic_got_plt_entry): Renamed to ...
3969 (elf_i386_pic_non_lazy_plt_entry): This.
3970 (elf_i386_eh_frame_plt): Renamed to ...
3971 (elf_i386_eh_frame_lazy_plt): This.
3972 (elf_i386_eh_frame_plt_got): Renamed to ...
3973 (elf_i386_eh_frame_non_lazy_plt): This.
3974 (elf_i386_plt_layout): Renamed to ...
3975 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3976 eh_frame_plt_got_size.
3977 (elf_i386_non_lazy_plt_layout): New.
3978 (elf_i386_plt_layout): Likewise.
3979 (elf_i386_non_lazy_plt): Likewise.
3980 (GET_PLT_ENTRY_SIZE): Removed.
3981 (elf_i386_plt): Renamed to ...
3982 (elf_i386_lazy_plt): This.
3983 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3984 (elf_i386_arch_bed): Updated.
3985 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3986 (elf_i386_create_dynamic_sections): Removed.
3987 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3988 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3989 (elf_i386_adjust_dynamic_symbol): Updated.
3990 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3991 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3992 size for PLT0 if there is no PLT0.
3993 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3994 output section is discarded only if GOT isn't empty.
3995 (elf_i386_relocate_section): Updated. Properly get PLT index
3996 if there is no PLT0.
3997 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3998 second and third slots in the PLT entry if there is no PLT0.
3999 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
4000 if there is no PLT0. Set sh_entsize on the .plt.got section.
4001 (elf_i386_nacl_plt): Forward declaration.
4002 (elf_i386_get_plt_sym_val): Removed.
4003 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
4004 against all dynamic relocations.
4005 (elf_i386_link_setup_gnu_properties): New function.
4006 (elf_backend_create_dynamic_sections): Updated.
4007 (elf_backend_setup_gnu_properties): New.
4008 (elf_i386_nacl_plt): Updated.
4009 (elf_i386_nacl_arch_bed): Likewise.
4010 (elf_i386_vxworks_arch_bed): Likewise.
4012 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
4014 * elflink.c (elf_output_implib): Remove executable flag from import
4016 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
4017 library is a relocatable object file.
4019 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4022 * elf32-avr.c (avr_should_move_sym): New function.
4023 (avr_should_reduce_sym_size): Likewise.
4024 (avr_should_increase_sym_size): Likewise.
4025 (elf32_avr_relax_delete_bytes): Adjust symbol values
4026 and sizes by calling new functions.
4028 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
4030 * config.bfd (riscv32-*): Enable rv64.
4032 2017-05-02 Alan Modra <amodra@gmail.com>
4035 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
4036 rather than h->root.type == bfd_link_hash_new.
4037 (bfd_elf_record_link_assignment): Similarly, call
4038 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
4040 2017-04-29 Alan Modra <amodra@gmail.com>
4043 * reloc.c (reloc_offset_in_range): New function.
4044 (bfd_perform_relocation, bfd_install_relocation): Use it.
4045 (_bfd_final_link_relocate): Likewise.
4047 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
4049 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
4050 before using .plt.got.
4051 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
4053 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4055 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
4056 instead of "+=" to update 0.
4058 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4060 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
4061 .plt.got section here.
4062 (elf_i386_check_relocs): Don't create the .plt.got section.
4063 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
4064 the .plt.got and .plt.bnd sections here.
4065 (elf_x86_64_check_relocs): Don't create the .plt.got nor
4068 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4070 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
4072 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
4073 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
4074 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
4075 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
4078 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4080 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
4082 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
4083 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
4084 the first relocatable ELF input with GNU properties.
4086 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4088 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
4089 VxWorks for non-PIC.
4091 2017-04-27 Alan Modra <amodra@gmail.com>
4093 * elf-bfd.h (struct elf_backend_data): Make asection param of
4094 elf_backend_eh_frame_address_size const.
4095 (_bfd_elf_eh_frame_address_size): Likewise.
4096 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
4097 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
4098 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
4099 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
4100 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
4101 (next_cie_fde_offset): Constify params.
4102 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
4104 2017-04-27 Alan Modra <amodra@gmail.com>
4106 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
4107 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
4108 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
4110 (offset_adjust): New function.
4111 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
4112 (adjust_eh_frame_local_symbols): Likewise.
4113 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
4114 after changing anything. Return true if anything changed.
4115 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
4116 _bfd_elf_adjust_eh_frame_global_symbol for globals.
4118 2017-04-27 Alan Modra <amodra@gmail.com>
4120 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
4123 2017-04-27 Alan Modra <amodra@gmail.com>
4125 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
4126 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
4127 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
4128 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
4129 for undef and undefweak dyn_relocs.
4130 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
4131 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
4132 (allocate_got, allocate_dynrelocs): Likewise.
4133 (ppc64_elf_relocate_section): Likewise.
4135 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
4137 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
4138 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
4139 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
4140 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
4142 2017-04-26 Nick Clifton <nickc@redhat.com>
4145 * reloc.c (bfd_perform_relocation): Check for a negative address
4148 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
4151 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
4153 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
4154 (elf_backend_always_renumber_dynsyms): Define.
4155 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
4156 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
4157 * elflink.c (bfd_elf_size_dynamic_sections): Also call
4158 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
4160 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
4162 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
4164 * elflink.c (bfd_elf_size_dynamic_sections): Only call
4165 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
4166 sections have been created.
4168 2017-04-26 Nick Clifton <nickc@redhat.com>
4171 * compress.c (bfd_init_section_compress_status): Check the return
4172 value from bfd_malloc.
4174 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4176 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
4177 no_finish_dynamic_symbol.
4178 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
4180 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
4181 weak symbol, don't make it dynamic.
4182 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
4183 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
4184 relocation for GOT reference.
4185 (elf_x86_64_finish_dynamic_symbol): Abort if
4186 no_finish_dynamic_symbol isn't 0.
4188 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4191 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
4192 undefined weak symbol, don't make it dynamic.
4193 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
4194 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4195 relocation for R_386_GOT32.
4197 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4200 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
4202 2017-04-23 Alan Modra <amodra@gmail.com>
4205 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
4206 * elf.c (lcomm_sym): New.
4207 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
4208 * bfd-in2.h: Regenerate.
4210 2017-04-23 Alan Modra <amodra@gmail.com>
4213 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
4214 parameters and comment.
4215 (_bfd_elf_get_reloc_section): Delete.
4216 (_bfd_elf_plt_get_reloc_section): Declare.
4217 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
4218 New functions. Don't blindly skip over assumed .rel/.rela prefix.
4220 (_bfd_elf_get_reloc_section): ..here. Delete.
4221 (assign_section_numbers): Call elf_get_reloc_section.
4222 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
4223 * elfxx-target.h (elf_backend_get_reloc_section): Update.
4225 2017-04-23 Alan Modra <amodra@gmail.com>
4228 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
4231 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4234 * elf32-i386.c (elf_i386_link_hash_entry): Add
4235 no_finish_dynamic_symbol.
4236 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
4237 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
4238 symbol, don't make it dynamic in PIE.
4239 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
4240 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4241 relocation for R_386_GOT32
4242 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
4245 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4249 * elflink.c (elf_link_add_object_symbols): Require
4250 --no-dynamic-linker with -E/--dynamic-list when creating
4253 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4255 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
4258 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4260 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
4261 dynamic symbol sorting.
4263 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
4266 * elflink.c (elf_link_add_object_symbols): Preserve
4267 dynamic_ref_after_ir_def when restoring the symbol table for
4268 unneeded dynamic object.
4270 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
4273 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
4274 on on undefined IFUNC symbol in the second PLT.
4276 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
4278 * peXXigen.c (pe_print_reloc): Correct chunk_end.
4280 2017-04-19 Alan Modra <amodra@gmail.com>
4282 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
4283 or make dynamic for info->dynamic_undefined_weak 0 and 1.
4284 * elf32-ppc.c:Formatting.
4285 (ensure_undefweak_dynamic): Don't make dynamic when
4286 info->dynamic_undefined_weak is zero.
4287 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4288 info->dynamic_undefined_weak. Discard undef dyn_relocs when
4289 not default visibility. Discard undef and undefweak
4291 (ppc_elf_relocate_section): Adjust to suit.
4292 * elf64-ppc.c: Formatting.
4293 (ensure_undefweak_dynamic): Don't make dynamic when
4294 info->dynamic_undefined_weak is zero.
4295 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4296 info->dynamic_undefined_weak. Discard them earlier.
4298 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
4301 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4302 before generating the version definition section.
4304 2017-04-17 Alan Modra <amodra@gmail.com>
4306 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
4307 state when a regular object file defines a symbol with
4308 incompatible type to that defined by an earlier shared lib.
4310 2017-04-13 Alan Modra <amodra@gmail.com>
4312 * coffcode.h: Wrap some overly long _bfd_error_handler args.
4314 * elf32-arm.c: Likewise.
4315 * elf32-i386.c: Likewise.
4316 * elf32-mep.c: Likewise.
4317 * elf64-ia64-vms.c: Likewise.
4318 * elf64-x86-64.c: Likewise.
4319 * elflink.c: Likewise.
4320 * elfnn-ia64.c: Likewise.
4321 * elfxx-mips.c: Likewise.
4323 2017-04-13 Alan Modra <amodra@gmail.com>
4325 * aoutx.h: Use %B and %A in error messages throughout file.
4326 * aout-cris.c: Likewise.
4327 * archive.c: Likewise.
4328 * binary.c: Likewise.
4329 * coff-rs6000.c: Likewise.
4330 * coff-tic4x.c: Likewise.
4331 * coffcode.h: Likewise.
4332 * coffgen.c: Likewise.
4333 * cofflink.c: Likewise.
4334 * coffswap.h: Likewise.
4335 * cpu-arm.c: Likewise.
4336 * elf-eh-frame.c: Likewise.
4337 * elf-m10300.c: Likewise.
4339 * elf32-arc.c: Likewise.
4340 * elf32-arm.c: Likewise.
4341 * elf32-bfin.c: Likewise.
4342 * elf32-frv.c: Likewise.
4343 * elf32-iq2000.c: Likewise.
4344 * elf32-m32c.c: Likewise.
4345 * elf32-microblaze.c: Likewise.
4346 * elf32-nds32.c: Likewise.
4347 * elf32-rl78.c: Likewise.
4348 * elf32-rx.c: Likewise.
4349 * elf32-score.c: Likewise.
4350 * elf32-score7.c: Likewise.
4351 * elf32-sh64.c: Likewise.
4352 * elf32-v850.c: Likewise.
4353 * elf32-vax.c: Likewise.
4354 * elf32-visium.c: Likewise.
4355 * elf64-ia64-vms.c: Likewise.
4356 * elf64-mmix.c: Likewise.
4357 * elf64-sh64.c: Likewise.
4358 * elfcode.h: Likewise.
4359 * elfnn-aarch64.c: Likewise.
4360 * elfnn-ia64.c: Likewise.
4361 * elfxx-mips.c: Likewise.
4362 * hpux-core.c: Likewise.
4365 * linker.c: Likewise.
4366 * merge.c: Likewise.
4368 * oasys.c: Likewise.
4369 * pdp11.c: Likewise.
4370 * peXXigen.c: Likewise.
4371 * rs6000-core.c: Likewise.
4372 * vms-alpha.c: Likewise.
4373 * xcofflink.c: Likewise.
4375 2017-04-13 Alan Modra <amodra@gmail.com>
4377 * bfd.c (PRINT_TYPE): Define.
4378 (_doprnt): New function.
4379 (error_handler_internal): Use _doprnt.
4380 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4381 calls in their natural order, throughout file.
4382 * coff-mcore.c: Likewise.
4383 * coff-ppc.c: Likewise.
4384 * coff-tic80.c: Likewise.
4385 * cofflink.c: Likewise.
4386 * elf-s390-common.c: Likewise.
4388 * elf32-arm.c: Likewise.
4389 * elf32-i386.c: Likewise.
4390 * elf32-m32r.c: Likewise.
4391 * elf32-msp430.c: Likewise.
4392 * elf32-spu.c: Likewise.
4393 * elf64-ia64-vms.c: Likewise.
4394 * elf64-sparc.c: Likewise.
4395 * elf64-x86-64.c: Likewise.
4396 * elflink.c: Likewise.
4397 * elfnn-aarch64.c: Likewise.
4398 * elfnn-ia64.c: Likewise.
4399 * elfxx-mips.c: Likewise.
4401 2017-04-13 Alan Modra <amodra@gmail.com>
4403 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4404 branch veneers" error. Fix double space and format message.
4405 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4406 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4408 2017-04-13 Alan Modra <amodra@gmail.com>
4410 * bfd-in2.h: Regenerate.
4412 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4414 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4415 extra `\n' in warning/error messages.
4416 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4417 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4419 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4421 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4422 processor-specific properties with generic ELF target vector.
4424 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
4426 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4427 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4428 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4429 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4431 (link_hash_newfunc): Initialize has_got_reloc and
4433 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4435 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4437 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4439 (_bfd_sparc_elf_fixup_symbol): New function.
4440 (allocate_dynrelocs): Don't allocate space for dynamic
4441 relocations and discard relocations against resolved undefined
4442 weak symbols in executable. Don't make resolved undefined weak
4443 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4444 relocation against undefined weak symbols in PIE.
4445 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4446 relocations against resolved undefined weak symbols in PIE
4447 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4448 without ynamic PLT/GOT relocations for resolved undefined weak
4450 Don't generate dynamic relocation against resolved undefined
4451 weak symbol in executable.
4452 (pie_finish_undefweak_symbol): New function.
4453 (_bfd_sparc_elf_finish_dynamic_sections): Call
4454 pie_finish_undefweak_symbol on all symbols in PIE.
4455 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4456 (_bfd_sparc_elf_fixup_symbol): New function.
4458 2017-04-10 Nick Clifton <nickc@redhat.com>
4460 * config.bfd: Remove ns32k from obsolete list.
4462 2017-04-10 Alan Modra <amodra@gmail.com>
4465 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4466 (special_sections_i): Likewise for .init_array.
4467 (special_sections_p): Likewise for .preinit_array.
4469 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4473 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4474 ELF_COMMON_DEF_P for common symbols.
4475 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4476 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4477 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4478 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4479 07492f668d2173da7a2bda3707ff0985e0f460b6.
4481 2017-04-07 Pedro Alves <palves@redhat.com>
4483 * opncls.c (bfd_get_debug_link_info): Rename to...
4484 (bfd_get_debug_link_info_1): ... this. Change type of second
4485 parameter to void pointer. Adjust.
4486 (bfd_get_debug_link_info): Reimplement on top of
4487 bfd_get_debug_link_info_1.
4488 (separate_debug_file_exists, separate_alt_debug_file_exists):
4489 Change type of second parameter to void pointer. Adjust.
4490 (get_func_type, check_func_type): Change type of second parameter
4492 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4493 the callback functions instead of passing the address of a local.
4494 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4495 find_separate_debug_file.
4496 (get_alt_debug_link_info_shim): Change type of second parameter to
4497 void pointer. Adjust.
4498 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4499 find_separate_debug_file.
4500 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4501 of second parameter to void pointer. Adjust.
4502 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4503 pointer local to find_separate_debug_file.
4505 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4507 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4508 external symbols with a definition.
4509 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4511 2017-04-07 Alan Modra <amodra@gmail.com>
4513 * po/SRC-POTFILES.in: Regenerate.
4515 2017-04-05 Alan Modra <amodra@gmail.com>
4517 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4520 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4522 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4523 numbers for DataDirectory entry indicies passed to
4526 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4528 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4529 each GNU_MBIND section and align GNU_MBIND section to page size.
4530 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4531 segment for each GNU_MBIND section.
4532 (_bfd_elf_init_private_section_data): Copy sh_info from input
4533 for GNU_MBIND section.
4535 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4537 * elfnn-riscv.c (GP_NAME): Delete.
4538 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4539 (_bfd_riscv_relax_lui): Likewise.
4541 2017-04-04 Nick Clifton <nickc@redhat.com>
4544 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4546 (bfd_elf_final_link): Only initialize the extended symbol index
4547 section if there are extended symbol tables to list.
4549 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4551 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4552 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4553 * configure.ac (elf): Add elf-properties.lo.
4554 * Makefile.in: Regenerated.
4555 * configure: Likewise.
4556 * elf-bfd.h (elf_property_kind): New.
4557 (elf_property): Likewise.
4558 (elf_property_list): Likewise.
4559 (elf_properties): Likewise.
4560 (_bfd_elf_parse_gnu_properties): Likewise.
4561 (_bfd_elf_get_property): Likewise.
4562 (_bfd_elf_link_setup_gnu_properties): Likewise.
4563 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4564 and setup_gnu_properties.
4565 (elf_obj_tdata): Add properties.
4566 * elf-properties.c: New file.
4567 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4568 (elf_i386_merge_gnu_properties): Likewise.
4569 (elf_backend_parse_gnu_properties): Likewise.
4570 (elf_backend_merge_gnu_properties): Likewise.
4571 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4572 (elf_x86_64_merge_gnu_properties): Likewise.
4573 (elf_backend_parse_gnu_properties): Likewise.
4574 (elf_backend_merge_gnu_properties): Likewise.
4575 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4576 (elf_backend_parse_gnu_properties): Likewise.
4577 (elf_backend_setup_gnu_properties): Likewise.
4578 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4579 elf_backend_merge_gnu_properties and
4580 elf_backend_setup_gnu_properties.
4582 2017-03-30 Pip Cet <pipcet@gmail.com>
4584 * elf32-wasm32.c: Add relocation code, two relocs.
4585 * reloc.c: Add wasm32 relocations.
4586 * libbfd.h: Regenerate.
4587 * bfd-in2.h: Regenerate.
4588 * bfd/po/bfd.pot: Regenerate.
4590 2017-03-29 Nick Clifton <nickc@redhat.com>
4593 * coff-bfd.h (struct coff_section_data): Add new fields:
4594 saved_bias and bias.
4595 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4596 computed for PE binaries.
4597 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4600 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4603 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4604 to handle a local symbol with a hash-symbol-entry; without PLT.
4605 Add BFD_ASSERT for an incidental case with GOT entry present.
4606 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4607 isn't forced-or-set local.
4609 2017-03-27 Pip Cet <pipcet@gmail.com>
4611 * wasm-module.c: New file to support WebAssembly modules.
4612 * wasm-module.h: New file to support WebAssembly modules.
4613 * doc/webassembly.texi: Start documenting wasm-module.c.
4614 * config.bfd: Add wasm_vec.
4615 * targets.c: Likewise.
4616 * configure.ac: Likewise.
4617 * Makefile.am: Add entries for wasm-module.c.
4618 * Makefile.in: Regenerate.
4619 * configure: Regenerate.
4620 * po/SRC-POTFILES.in: Regenerate.
4622 2017-03-27 Pip Cet <pipcet@gmail.com>
4624 * cpu-wasm32.c: New file to support wasm32 architecture.
4625 * elf32-wasm32.c: New file to support wasm32 architecture.
4626 * Makefile.am: Add wasm32 architecture.
4627 * archures.c: Likewise.
4628 * config.bfd: Likewise.
4629 * configure.ac: Likewise.
4630 * targets.c: Likewise.
4631 * Makefile.in: Regenerate.
4632 * bfd-in2.h: Regenerate.
4633 * configure: Regenerate.
4634 * po/SRC-POTFILES.in: Regenerate.
4636 2017-03-20 Alan Modra <amodra@gmail.com>
4639 * elf64-ppc.c (compare_symbols): Stabilize sort.
4641 2017-03-18 Alan Modra <amodra@gmail.com>
4643 * elf64-ppc.c (struct ppc_link_hash_table): Add
4644 local_ifunc_resolver and maybe_local_ifunc_resolver.
4645 (ppc_build_one_stub): Set flags on emitting dynamic
4646 relocation to ifunc.
4647 (ppc64_elf_relocate_section): Likewise.
4648 (ppc64_elf_finish_dynamic_symbol): Likewise.
4649 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4650 local dynamic relocs to ifuncs.
4651 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4652 local_ifunc_resolver and maybe_local_ifunc_resolver.
4653 (ppc_elf_relocate_section): Set flag on emitting dynamic
4654 relocation to ifuncs.
4655 (ppc_elf_finish_dynamic_symbol): Likewise.
4656 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4657 dynamic relocs to ifuncs.
4659 2017-03-13 Nick Clifton <nickc@redhat.com>
4662 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4663 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4664 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4665 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4666 * bfd-in2.h: Regenerate.
4667 * libbfd.h: Regenerate.
4668 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4670 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4671 (elfNN_aarch64_howto_table): Likewise.
4672 (aarch64_tls_transition_without_check): Likewise.
4673 (aarch64_reloc_got_type): Likewise.
4674 (elfNN_aarch64_final_link_relocate): Likewise.
4675 (elfNN_aarch64_tls_relax): Likewise.
4676 (elfNN_aarch64_relocate_section): Likewise.
4677 (elfNN_aarch64_gc_sweep_hook): Likewise.
4678 (elfNN_aarch64_check_relocs): Likewise.
4679 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4680 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4682 2017-03-11 Alan Modra <amodra@gmail.com>
4684 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4685 parameter is in fact used. Whitespace fixes.
4686 * elf64-ppc.c: Likewise.
4688 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4690 * rs6000-core.c (CORE_NEW): Simplify macro when
4691 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4693 2017-03-07 Alan Modra <amodra@gmail.com>
4697 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4700 2017-03-05 Alan Modra <amodra@gmail.com>
4702 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4703 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4704 (next_cie_fde_offset): New function.
4705 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4706 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4707 four bytes. Align CIEs to four or eight bytes depending on
4708 per_encoding_aligned8. Align FDEs according to their encoding.
4709 Pad last FDE to output section alignment.
4710 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4712 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4713 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4714 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4716 2017-03-02 Martin Bickel <binutils@ineranves.de>
4719 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4720 empty segments which have a zero filesz, but a non-zero memsz.
4722 2017-03-02 Alan Modra <amodra@gmail.com>
4724 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4726 2017-02-28 Alan Modra <amodra@gmail.com>
4728 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4729 (ppc64_elf_relocate_section): Likewise.
4731 2017-02-28 Alan Modra <amodra@gmail.com>
4734 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4735 rather than elf32_nios2_hash_table or elf_hash_table.
4736 (create_got_section): Likewise.
4737 (nios2_elf32_finish_dynamic_symbol): Likewise.
4738 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4739 (nios2_elf32_size_dynamic_sections): Likewise.
4740 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4741 vars. Use htab equivalents directly instead. Don't create
4742 all dynamic sections on needing just the GOT. Use a goto
4743 rather than a fall-through with reloc test. Ensure
4744 htab->dynobj is set when making dynamic sreloc section.
4745 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4746 equivalent directly instead. Don't segfault on looking for
4747 .dynamic when dynamic sections have not been created. Don't
4748 segfault on .got.plt being discarded.
4749 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4750 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4751 fixme and another not so relevant comment.
4752 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4753 already set, set hash table dynobj on creating .sbss.
4755 2017-02-28 Alan Modra <amodra@gmail.com>
4757 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4758 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4759 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4760 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4761 (ppc64_elf_relocate_section): Likewise.
4762 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4763 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4764 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4765 * libbfd.h: Regenerate.
4766 * bfd-in2.h: Regenerate.
4768 2017-02-28 Alan Modra <amodra@gmail.com>
4770 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4771 dynamic .data.rel.ro read-only.
4772 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4773 rather than section flags when deciding where copy reloc goes.
4774 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4775 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4776 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4777 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4778 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4779 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4780 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4781 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4782 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4783 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4784 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4785 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4786 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4787 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4788 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4789 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4790 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4791 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4792 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4794 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4796 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4797 `jalr $0, $25' instruction encoding.
4799 2017-02-27 Nick Clifton <nickc@redhat.com>
4802 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4803 generating a seg-fault when encountering a symbol that has been
4804 deleted by garbage collection.
4806 2017-02-25 Alan Modra <amodra@gmail.com>
4808 * elf32-arc.c (struct dynamic_sections): Delete.
4809 (enum dyn_section_types): Delete.
4810 (dyn_section_names): Delete.
4811 (arc_create_dynamic_sections): Delete.
4812 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4813 segfault on discarded .rela.plt section.
4814 (elf_arc_size_dynamic_sections): Formatting. Don't call
4815 arc_create_dynamic_sections. Don't allocate memory for sections
4816 handled by the generic linker. Correct code finding relocs in
4817 read-only sections. Set SEC_EXCLUDE on zero size .got,
4818 .got.plt, and .dynbss sections. Do set .interp for pies.
4820 2017-02-24 Andrew Waterman <andrew@sifive.com>
4822 * elfnn-riscv.c (GP_NAME): New macro.
4823 (riscv_global_pointer_value): Use it.
4824 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4825 output section, consider only that section's alignment.
4827 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4829 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4830 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4831 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4832 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4834 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4836 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4837 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4840 2017-02-23 Alan Modra <amodra@gmail.com>
4843 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4845 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4846 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4849 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4852 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4853 processing ahead of the call to `elf_gc_sweep_symbol'.
4855 2017-02-22 Nick Clifton <nickc@redhat.com>
4858 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4859 created section 4-byte alignment.
4861 2017-02-22 Alan Modra <amodra@gmail.com>
4863 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4864 on .got or .plt output section being discarded by script.
4865 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4868 2017-02-21 Alan Modra <amodra@gmail.com>
4870 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4871 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4873 2017-02-20 Alan Modra <amodra@gmail.com>
4876 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4877 if DT_RELSZ/DT_RELASZ is zero.
4879 2017-02-17 Nick Clifton <nickc@redhat.com>
4881 * compress.c (bfd_get_full_section_contents): Remember to reduce
4882 compressed size by the sizeof the compression header when
4883 decompressing the contents.
4885 2017-02-17 Pedro Alves <palves@redhat.com>
4887 * srec.c (Chunk): Rename to ...
4888 (_bfd_srec_len): ... this.
4889 (S3Forced): Rename to ...
4890 (_bfd_srec_forceS3): ... this.
4891 * objcopy.c: Adjust all references.
4893 2017-02-17 Pedro Alves <palves@redhat.com>
4895 * archive.c (bsd_write_armap): Rename to ...
4896 (_bfd_bsd_write_armap): ... this.
4897 (coff_write_armap): Rename to ...
4898 (_bfd_coff_write_armap): ... this.
4899 * libbfd-in.h (bsd_write_armap): Rename to ...
4900 (_bfd_bsd_write_armap): ... this.
4901 (coff_write_armap): Rename to ...
4902 (_bfd_coff_write_armap): ... this.
4903 * aout-target.h, aout-tic30.c: Adjust all users.
4904 * libbfd.h: Regenerate.
4906 2017-02-17 Pedro Alves <palves@redhat.com>
4908 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4909 (warn_deprecated): Rename to ...
4910 (_bfd_warn_deprecated): ... this.
4911 * libbfd.c (warn_deprecated): Rename to ...
4912 (_bfd_warn_deprecated): ... this.
4913 * bfd-in2.h: Regenerate.
4915 2017-02-17 Pedro Alves <palves@redhat.com>
4917 * bfdio.c (real_ftell): Rename to ...
4918 (_bfd_real_ftell): ... this.
4919 (real_fseek): Rename to ...
4920 (_bfd_real_fseek): ... this.
4921 (real_fopen): Rename to ...
4922 (_bfd_real_fopen): ... this.
4923 * libbfd-in.h (real_ftell): Rename to ...
4924 (_bfd_real_ftell): ... this.
4925 (real_fseek): Rename to ...
4926 (_bfd_real_fseek): ... this.
4927 (real_fopen): Rename to ...
4928 (_bfd_real_fopen): ... this.
4929 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4930 * libbfd.h: Regenerate.
4932 2017-02-17 Pedro Alves <palves@redhat.com>
4934 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4935 * libbfd.c (read_unsigned_leb128): Rename to ...
4936 (_bfd_read_unsigned_leb128): ... this.
4937 (read_signed_leb128): Rename to ...
4938 (_bfd_read_signed_leb128): ... this.
4939 (safe_read_leb128): Rename to ...
4940 (_bfd_safe_read_leb128): ... this.
4941 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4942 (_bfd_read_unsigned_leb128): ... this.
4943 (read_signed_leb128): Rename to ...
4944 (_bfd_read_signed_leb128): ... this.
4945 (safe_read_leb128): Rename to ...
4946 (_bfd_safe_read_leb128): ... this.
4947 * libbfd.h: Renegerate.
4949 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4951 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4952 before trying to fine matching file and line information.
4954 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4956 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4957 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4958 not match current bfd, then reload debug information. Record bfd
4959 we're loading debug info for in the stash. If we have debug
4960 informatin in the cache then perform section placement before
4963 2017-02-16 Alan Modra <amodra@gmail.com>
4966 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4967 * elfxx-target.h (elf_backend_no_page_alias): Define.
4968 (elfNN_bed): Init new field.
4969 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4970 ensure PT_LOAD segment starts on a new page.
4971 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4973 2017-02-16 Alan Modra <amodra@gmail.com>
4976 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4979 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4981 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4982 * bfd-in2.h: Regenerated.
4984 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4987 * elf32-i386.c (elf_i386_relocate_section): Allow
4988 "lea foo@GOT, %reg" in PIC.
4990 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4993 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4994 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4995 error against local IFUNC symbol without a base register for
4998 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
5000 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
5001 `%P: %H:' with `info->callbacks->einfo'.
5002 (ppc_elf_relocate_section): Likewise.
5003 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
5004 (ppc64_elf_edit_toc): Likewise.
5005 (ppc64_elf_relocate_section): Likewise.
5007 2017-02-14 Alan Modra <amodra@gmail.com>
5009 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
5010 --gc-keep-exported, and test versioned field of sym rather than
5011 looking for @ in name.
5013 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
5015 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
5018 2017-02-13 Nick Clifton <nickc@redhat.com>
5021 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
5024 2017-02-07 Andrew Waterman <andrew@sifive.com>
5026 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
5027 entry size if PLT header is written.
5029 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
5031 Fix sparc64 dynamic relocation processing to use the dynamic
5033 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
5034 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
5037 2017-02-03 Nick Clifton <nickc@redhat.com>
5040 * coffcode.h (coff_write_object_contents): Enlarge size of
5041 s_name_buf in order to avoid compile time warning about possible
5043 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
5044 32-bits of insn value before printing into buffer.
5046 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5048 * elfxx-mips.c (mips_elf_hash_sort_data): Add
5049 `max_local_dynindx'.
5050 (mips_elf_sort_hash_table): Handle it.
5051 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
5052 symbols bump up `max_local_dynindx' rather than
5053 `max_non_got_dynindx'.
5055 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5057 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
5058 `min_got_dynindx', `max_unref_got_dynindx' and
5059 `max_non_got_dynindx' members to the `bfd_size_type' data type.
5060 (mips_elf_sort_hash_table): Adjust accordingly.
5062 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5064 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
5065 to access the hash table.
5067 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5069 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
5070 non-NULL `htab' to the beginning.
5072 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5074 * elflink.c (elf_gc_sweep): Wrap overlong line.
5076 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
5078 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
5079 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
5080 * elfxx-mips.c (mips_elf_link_hash_table): Add
5081 `ignore_branch_isa' member.
5082 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
5083 in branch relocation calculation as an error if
5084 `ignore_branch_isa' has been set.
5085 (_bfd_mips_elf_insn32): Rename to...
5086 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
5087 parameter to `insn32' and add an `ignore_branch_isa' parameter.
5088 Handle the new parameter.
5090 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
5092 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
5093 local variable dynobj.
5096 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
5097 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
5098 executable from read-only sections into sdynrelro.
5099 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
5100 dynamic relocs in sdynrelro.
5101 (elf_backend_want_dynrelro): Define.
5103 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5105 * config.bfd (*-*-rtemsaout*): Mark as removed.
5107 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5109 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
5110 (arm-*-rtems*): Move to (arm*-*-eabi*).
5111 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
5112 (m68-*-rtems*): Move to (m68*-*-elf*).
5114 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5116 * config.bfd (*-*-rtemscoff*): Mark as removed.
5118 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
5121 * elflink.c (bfd_elf_record_link_assignment): Revert last
5122 change and don't ever clear `forced_local'. Set `mark'
5124 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
5126 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
5127 (bfd_elf_size_dynamic_sections): ... here.
5128 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
5129 and set `mark' instead in `__tls_get_addr_opt' processing.
5130 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
5132 2017-01-24 Alan Modra <amodra@gmail.com>
5134 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
5135 where dynamic relocs are preferable. Allow ifunc too.
5136 (ensure_undefweak_dynamic): New function.
5137 (allocate_dynrelocs): Use it here. Move plt handling last and
5138 don't make symbols dynamic, simplifying loop. Only make undef
5139 weak symbols with GOT entries dynamic. Correct condition
5140 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
5141 comments. Remove goto.
5142 (ppc_elf_relocate_section): Correct test for using dynamic
5143 symbol on GOT relocs. Rearrange test for emitting GOT relocs
5144 to suit. Set up explicit tls_index entries and implicit GOT
5145 tls_index entries resolvable at link time for
5146 __tls_get_addr_opt. Simplify test to clear mem for prelink.
5147 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
5148 (ensure_undefweak_dynamic): New function.
5149 (allocate_dynrelocs): Use it here. Only make undef weak symbols
5150 with GOT entries dynamic. Remove unnecessary test of
5151 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
5152 (ppc64_elf_relocate_section): Correct test for using dynamic
5153 symbol on GOT relocs. Rearrange test for emitting GOT relocs
5154 to suit. Set up explicit tls_index entries and implicit GOT
5155 tls_index entries resolvable at link time for __tls_get_addr_opt.
5156 Simplify expression to clear mem for prelink.
5158 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
5160 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
5162 2017-01-20 Jiong Wang <jiong.wang@arm.com>
5164 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
5165 (elf_backend_hash_symbol): Define.
5167 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
5170 * elflink.c (bfd_elf_record_link_assignment): Clear any
5171 `forced_local' marking for DSO symbols that are not being
5174 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
5176 * elfnn-riscv.c (riscv_elf_object_p): New function.
5178 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
5181 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
5183 (elf_x86_64_check_relocs): Create .eh_frame section for the
5185 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5186 .eh_frame section for the .plt.bnd section.
5187 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5188 for the .plt.bnd section.
5190 2017-01-12 Nick Clifton <nickc@redhat.com>
5193 * opncls.c (find_separate_debug_file): Add include_dirs
5194 parameter. Only include the directory part of the bfd's filename
5195 in search paths if include_dirs is true. Add a couple of extra
5196 locations for looking for debug files.
5197 ( bfd_follow_gnu_debuglink): Update invocation of
5198 find_separate_debug_file.
5199 (bfd_follow_gnu_debugaltlink): Likewise.
5200 (get_build_id): New function: Finds the build-id of the given bfd.
5201 (get_build_id_name): New function: Computes the name of the
5202 separate debug info file for a bfd, based upon its build-id.
5203 (check_build_id_file): New function: Checks to see if a separate
5204 debug info file exists at the given location, and that its
5205 build-id matches that of the original bfd.
5206 (bfd_follow_build_id_debuglink): New function: Finds a separate
5207 debug info file for a given bfd by using the build-id method.
5208 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
5209 method of locating a separate debug info file before using the
5211 * bfd-in2.h: Regenerate.
5213 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
5216 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
5217 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
5218 elf_x86_64_eh_frame_plt_got.
5219 (elf_x86_64_size_dynamic_sections): Get unwind info from
5220 elf_x86_64_bnd_arch_bed for the BND PLT.
5222 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
5224 * config.bfd: Add entries for i686-redox and x86_64-redox.
5226 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5228 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
5230 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
5231 .eh_frame section to 4 bytes for x32.
5232 (elf_x86_64_check_relocs): Likewise.
5234 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5237 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
5238 (PLT_GOT_FDE_LENGTH): Likewise.
5239 (elf_i386_plt_layout): Add eh_frame_plt_got and
5240 eh_frame_plt_got_size.
5241 (elf_i386_plt): Updated.
5242 (elf_i386_link_hash_table): Add plt_got_eh_frame.
5243 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
5244 (elf_i386_size_dynamic_sections): Allocate and initialize
5245 .eh_frame section for .plt.got.
5246 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
5248 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
5249 eh_frame_plt_got_size.
5250 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
5251 (PLT_GOT_FDE_LENGTH): Likewise.
5252 (elf_x86_64_backend_data): Add eh_frame_plt_got and
5253 eh_frame_plt_got_size.
5254 (elf_x86_64_arch_bed): Updated.
5255 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
5256 eh_frame_plt_got_size.
5257 (elf_x86_64_nacl_arch_bed): Likewise.
5258 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
5259 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
5260 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5261 .eh_frame section for .plt.got.
5262 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5265 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5267 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
5268 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
5270 2017-01-09 Nick Clifton <nickc@redhat.com>
5272 * dwarf2.c (lookup_address_in_function_table): Return early if
5273 there are no functions in the given comp unit, or if the high
5274 address of the last function in the comp unit is less than the
5277 2017-01-09 Nick Clifton <nickc@redhat.com>
5280 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
5281 message if there are too many symbols to load.
5283 2017-01-04 James Clarke <jrtc27@jrtc27.com>
5285 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
5286 if relocs are cached.
5288 2017-01-03 Rich Felker <bugdal@aerifal.cx>
5291 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
5292 for R_MICROBLAZE_GOTOFF_64.
5294 2017-01-03 Nick Clifton <nickc@redhat.com>
5296 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
5297 warning about using a possibly uninitialised variable.
5299 2017-01-02 Alan Modra <amodra@gmail.com>
5301 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5302 (allocate_plt_static, allocate_dynrelocs): Use it.
5304 2017-01-02 Alan Modra <amodra@gmail.com>
5306 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5307 .PARISC.unwind section.
5309 2017-01-02 Alan Modra <amodra@gmail.com>
5312 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5313 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5314 indirect to GOT pointer relative code edit.
5316 2017-01-02 Alan Modra <amodra@gmail.com>
5318 Update year range in copyright notice of all files.
5320 For older changes see ChangeLog-2016
5322 Copyright (C) 2017 Free Software Foundation, Inc.
5324 Copying and distribution of this file, with or without modification,
5325 are permitted in any medium without royalty provided the copyright
5326 notice and this notice are preserved.
5332 version-control: never