1 2017-11-28 Alan Modra <amodra@gmail.com>
4 * elflink.c (_bfd_elf_merge_symbol): Allow weak symbols to override
5 early passes over linker script symbols.
6 * linker.c (_bfd_generic_link_add_one_symbol): Allow symbols to
7 override early passes over linker script symbols. Clear ldscript_def
10 2017-11-28 Alan Modra <amodra@gmail.com>
12 * elf64-mmix.c (bfd_elf64_bfd_copy_link_hash_symbol_type): Define.
14 2017-11-28 H.J. Lu <hongjiu.lu@intel.com>
17 * elflink.c (_bfd_elf_merge_symbol): Also skip definition from
19 (elf_link_add_object_symbols): If linker plugin is enabled, set
20 non_ir_ref_regular on symbols referenced in regular objects so
21 that linker plugin will get the correct symbol resolution.
23 2017-11-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
26 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use
27 bfd_link_executable instead of bfd_link_pic for TLS.
28 (elfNN_aarch64_allocate_dynrelocs): Likewise.
29 (aarch64_can_relax_tls): Likewise.
31 2017-11-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
34 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Use
35 UNDEFWEAK_NO_DYNAMIC_RELOC to avoid dynamic GOT relocs.
36 (elfNN_aarch64_allocate_dynrelocs): Likewise.
38 2017-11-24 H.J. Lu <hongjiu.lu@intel.com>
41 * elf.c (elf_read_notes): Add an argument for note aligment.
42 (elf_parse_notes): Likewise.
43 (_bfd_elf_make_section_from_shdr): Pass section aligment to
45 (bfd_section_from_phdr): Pass segment aligment to elf_read_notes.
46 (elf_parse_notes): Add an argument for note aligment. Use
47 ELF_NOTE_DESC_OFFSET to get the offset of the note descriptor.
48 Use ELF_NOTE_NEXT_OFFSET to get the offset of the next note
50 (elf_read_notes): Add an argument for note aligment and pass it
53 2017-11-23 Alan Modra <amodra@gmail.com>
55 * elf32-hppa.c (pc_dynrelocs): Define.
56 (elf32_hppa_copy_indirect_symbol): Don't copy dyn_relocs to weakdefs.
57 (alias_readonly_dynrelocs): New function.
58 (elf32_hppa_adjust_dynamic_symbol): Don't clear non_got_ref to
59 indicate dyn_relocs should be discarded, discard them here.
60 Use alias_readonly_dynrelocs.
61 (allocate_dynrelocs): Don't test or clear non_got_ref.
62 (elf32_hppa_relocate_section): Simplify test for dynamic relocs.
63 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't copy dyn_relocs
65 (alias_readonly_dynrelocs, pc_dynrelocs): New functions.
66 (ppc_elf_adjust_dynamic_symbol): Don't clear non_got_ref to
67 indicate dyn_relocs should be discarded, discard them here.
68 Use alias_readonly_dynrelocs.
69 (allocate_dynrelocs): Don't test or clear non_got_ref.
70 (ppc_elf_relocate_section): Simplify test for dynamic relocs.
72 2017-11-23 Alan Modra <amodra@gmail.com>
74 * elf64-ppc.c (struct ppc_link_hash_entry): Delete weakref field.
75 (ppc64_elf_copy_indirect_symbol): Don't set weakref.
76 (alias_readonly_dynrelocs): Use u.alias rather than weakref.
77 (ppc64_elf_adjust_dynamic_symbol): Don't use
78 alias_readonly_dynrelocs for function symbols.
80 2017-11-23 Alan Modra <amodra@gmail.com>
82 * elf-bfd.h (struct elf_link_hash_entry): Add is_weakalias.
83 Rename u.weakdef to u.alias and update comment.
84 (weakdef): New static inline function.
85 * elflink.c (bfd_elf_record_link_assignment) Test is_weakalias
86 rather than u.weakdef != NULL, and use weakdef function.
87 (_bfd_elf_adjust_dynamic_symbol): Likewise.
88 (_bfd_elf_fix_symbol_flags): Likewise. Clear is_weakalias on
89 all aliases if def has been overridden in a regular object, not
91 (elf_link_add_object_symbols): Delete new_weakdef flag. Test
92 is_weakalias and use weakdef. Set is_weakalias and circular
93 u.alias. Update comments.
94 (_bfd_elf_gc_mark_rsec): Test is_weakalias rather than
95 u.weakdef != NULL and use weakdef function.
96 * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Test
97 is_weakalias rather than u.weakdef != NULL and use weakdef
98 function. Assert that def is strong defined.
99 * elf32-arc.c (elf_arc_adjust_dynamic_symbol): Likewise.
100 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
101 * elf32-bfin.c (elf32_bfinfdpic_adjust_dynamic_symbol): Likewise.
102 (bfin_adjust_dynamic_symbol): Likewise.
103 * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
104 * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
105 * elf32-frv.c (elf32_frvfdpic_adjust_dynamic_symbol): Likewise.
106 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
107 * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
108 * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
109 * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
110 * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
111 * elf32-metag.c (elf_metag_adjust_dynamic_symbol): Likewise.
112 * elf32-microblaze.c (microblaze_elf_adjust_dynamic_symbol): Likewise.
113 * elf32-nds32.c (nds32_elf_adjust_dynamic_symbol): Likewise.
114 * elf32-nios2.c (nios2_elf32_adjust_dynamic_symbol): Likewise.
115 * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Likewise.
116 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
117 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
118 * elf32-score.c (s3_bfd_score_elf_adjust_dynamic_symbol): Likewise.
119 * elf32-score7.c (s7_bfd_score_elf_adjust_dynamic_symbol): Likewise.
120 * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
121 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
122 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Likewise.
123 (tilepro_elf_adjust_dynamic_symbol): Likewise.
124 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
125 * elf32-xtensa.c (elf_xtensa_adjust_dynamic_symbol): Likewise.
126 * elf64-alpha.c (elf64_alpha_adjust_dynamic_symbol): Likewise.
127 * elf64-hppa.c (elf64_hppa_adjust_dynamic_symbol): Likewise.
128 * elf64-ia64-vms.c (elf64_ia64_adjust_dynamic_symbol): Likewise.
129 * elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
130 (ppc64_elf_adjust_dynamic_symbol): Likewise.
131 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
132 * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
133 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Likewise.
134 * elfnn-ia64.c (elfNN_ia64_adjust_dynamic_symbol): Likewise.
135 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Likewise.
136 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
137 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Likewise.
138 (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
139 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
140 (tilegx_elf_adjust_dynamic_symbol): Likewise.
141 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
143 2017-11-21 Alan Modra <amodra@gmail.com>
145 * elf-bfd.h (elf_symbol_from): Check for NULL symbol bfd.
146 * elfcode.h (elf_slurp_reloc_table_from_section): Add FIXME comment.
148 2017-11-20 Nick Clifton <nickc@redhat.com>
151 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Skip
152 objects without a GNU_PROPERTY note section when looking for a bfd
153 onto which notes can be accumulated.
155 2017-11-20 Alan Modra <amodra@gmail.com>
159 * elf.c (_bfd_elf_init_reloc_shdr): Delete "sec_hdr" parameter
160 and leave rel_hdr->sh_flags zero. Update calls.
161 (bfd_elf_set_group_contents): Check input rel/rela SHF_GROUP
162 flag when !gas before adding rel/rela section to group. Set
163 output rel/rela SHF_GROUP flags.
165 2017-11-18 Jim Wilson <jimw@sifive.com>
167 * elfnn-riscv.c (_bfd_riscv_relax_align): Add space between alignment
168 and to in error message.
170 2017-11-17 H.J. Lu <hongjiu.lu@intel.com>
172 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Pass
173 "%F%P:", instead of "%F:", to linker callback in case of error.
175 2017-11-16 Nick Clifton <nickc@redhat.com>
178 * elf.c (elfcore_grok_netbsd_procinfo): Check that the note is big enough.
179 (elfcore_grok_openbsd_procinfo): Likewise.
180 (elfcore_grok_nto_status): Likewise.
182 2017-11-16 Nick Clifton <nickc@redhat.com>
184 * merge.c (sec_merge_emit): Always create padding buffer. Add
185 asserts to make sure that the buffer is long enough.
187 2017-11-15 Alan Modra <amodra@gmail.com>
189 * bfd.c (union _bfd_doprnt_args): Add "Bad".
190 (_bfd_doprnt): Handle more flags.
191 (_bfd_doprnt_scan): Likewise. Tidy setting of args array.
192 (error_handler_internal): Init args type to Bad.
194 2017-11-14 Alan Modra <amodra@gmail.com>
197 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Warn on discarding
198 non-empty dynamic section.
199 (ppc_build_one_stub): Take elf_gp from output bfd, not output
201 (ppc_size_one_stub, ppc64_elf_next_toc_section): Likewise.
203 2017-11-14 Alan Modra <amodra@gmail.com>
205 * elf64-ppc.c (ppc64_elf_size_stubs): Correct test for user
208 2017-11-13 Jan Beulich <jbeulich@suse.com>
210 * coff-tic80.c (COFF_ENCODE_ALIGNMENT, COFF_DECODE_ALIGNMENT):
212 * coffcode.h (coff_set_alignment_hook): Drop tic80 special case.
213 (coff_write_object_contents): Likewise. Issue diagnostic for too
216 2017-11-12 H.J. Lu <hongjiu.lu@intel.com>
219 * elf.c (_bfd_elf_map_sections_to_segments): Remove PF_X from
222 2017-11-12 Alan Modra <amodra@gmail.com>
224 * elflink.c (elf_link_add_object_symbols): Ignore anything but
225 defined and defweak symbols when setting up weakdefs.
227 2017-11-12 Alan Modra <amodra@gmail.com>
229 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Set non_got_ref
230 to keep dyn_relocs, clear to discard. Comment.
231 (allocate_dynrelocs): Always clear non_got_ref when clearing
232 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
233 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
234 dyn_relocs on undefined syms to handle for non-pic too.
235 (elf32_hppa_relocate_section): Simplify test for non-pic dyn relocs.
236 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Set non_got_ref
237 to keep dyn_relocs, clear to discard. Comment.
238 (allocate_dynrelocs): Always clear non_got_ref when clearing
239 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
240 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
241 dyn_relocs on undefined syms to handle for non-pic too.
242 (ppc_elf_relocate_section): Simplify test for non-pic dyn relocs.
243 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Discard
244 dyn_relocs here. Don't bother setting non_got_ref. Comment.
245 (allocate_dynrelocs): Delete special handling of non-pic ELFv2
246 ifuncs. Move code deleting dyn_relocs on undefined symbols to
247 handle for non-pic too. Don't test non_got_ref. Do test
248 dynamic_adjusted and ELF_COMMON_DEF_P.
250 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
252 * elf32-mips.c (elf32_mips_grok_psinfo): Extract core->pid.
253 * elf64-mips.c (elf64_mips_grok_psinfo): Likewise.
254 * elfn32-mips.c (elf32_mips_grok_psinfo): Likewise.
256 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
258 * elf32-mips.c (elf32_mips_write_core_note): New function.
259 (elf_backend_write_core_note): New macro.
260 * elf64-mips.c (elf64_mips_write_core_note): New function.
261 (elf_backend_write_core_note): New macro.
262 * elfn32-mips.c (elf32_mips_write_core_note): New function.
263 (elf_backend_write_core_note): New macro.
265 2017-11-07 Alan Modra <amodra@gmail.com>
267 * elf64-ppc.c (ppc64_elf_build_stubs): Correct pluralization in
270 2017-11-07 Alan Modra <amodra@gmail.com>
272 * sysdep.h: Formatting, comment fixes.
273 (gettext, ngettext): Redefine when ENABLE_NLS.
274 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
275 (_): Define using gettext.
276 (textdomain, bindtextdomain): Use safer "do nothing".
277 * hosts/alphavms.h (textdomain, bindtextdomain): Likewise.
278 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
280 2017-11-05 Alan Modra <amodra@gmail.com>
283 * bfd.c (_bfd_doprnt_scan): Check args index before storing, not
286 2017-11-05 Alan Modra <amodra@gmail.com>
289 * bfd.c (union _bfd_doprnt_args): New.
290 (PRINT_TYPE): Add FIELD arg. Take value from args.
291 (_bfd_doprnt): Replace ap parameter with args. Adjust all
292 PRINT_TYPE invocations and reading of format args to suit.
293 Move "%%" handling out of switch handling args. Support
294 positional parameters.
295 (_bfd_doprnt_scan): New function.
296 (error_handler_internal): Call _bfd_doprnt_scan and read args.
298 2017-11-04 Alan Modra <amodra@gmail.com>
300 * elf32-ppc.c (got_entries_needed, got_relocs_needed): New functions.
301 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Use them here.
302 (ppc_elf_relocate_section): Don't output a dynamic relocation
303 for IE GOT entries in an executable.
304 * elf64-ppc.c (allocate_got): Trim unnecessary TPREL relocs.
305 (ppc64_elf_size_dynamic_sections): Likewise.
306 (ppc64_elf_relocate_section): Likewise.
308 2017-11-04 Alan Modra <amodra@gmail.com>
310 * elf32-ppc.c (readonly_dynrelocs): Delete info param. Update all
311 callers. Don't bother with SEC_ALLOC test. Return section pointer.
313 (maybe_set_textrel): ..here.
314 * elf64-ppc.c (readonly_dynrelocs): Return section pointer.
315 (maybe_set_textrel): Call minfo to print textrel warning to map file.
317 2017-11-04 Alan Modra <amodra@gmail.com>
319 * elf32-hppa.c (enum _tls_type): Move.
320 (struct elf32_hppa_link_hash_entry): Make tls_type a bitfield.
321 (elf32_hppa_check_relocs): Set DF_STATIC_TLS only for shared libraries.
322 Tidy tls_type handling. Set symbol tls_type for GOT_TLS_LDM too.
323 (got_entries_needed, got_relocs_needed): New functions.
324 (allocate_dynrelocs): Use them.
325 (elf32_hppa_size_dynamic_sections): Likewise.
326 (elf32_hppa_relocate_section): Delete bogus FIXME. Formatting.
327 Correct code emitting relocs on GD/IE got entries. Report an
328 error when a symbol has both normal and TLS GOT relocs.
330 2017-11-04 Alan Modra <amodra@gmail.com>
333 * elf32-hppa.c (elf32_hppa_check_relocs): Don't create dyn_relocs
334 for plabels when non-pic.
335 (maybe_set_textrel): New function.
336 (readonly_dynrelocs): Move and rewrite.
337 (elf32_hppa_adjust_dynamic_symbol): Use it. Don't create copy
338 relocs when def_regular or -z nocopyreloc. Handle non_got_ref
339 for functions. Expand non_got_ref comments.
340 (elf32_hppa_size_dynamic_sections): Use maybe_set_textrel.
342 2017-11-03 H.J. Lu <hongjiu.lu@intel.com>
344 * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
345 Don't use func_pointer_refcount. Don't set plt.refcount nor
346 non_got_ref for function pointer reference.
347 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
348 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
349 func_pointer_refcount.
350 (_bfd_x86_elf_copy_indirect_symbol): Don't copy
351 func_pointer_refcount.
352 (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
353 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
354 (elf_x86_link_hash_entry): Remove func_pointer_refcount.
356 2017-11-03 Mingi Cho <mgcho.minic@gmail.com>
357 Nick Clifton <nickc@redhat.com>
360 * coffgen.c (_bfd_coff_get_external_symbols): Check for an
361 overlarge raw syment count.
362 (coff_get_normalized_symtab): Likewise.
364 2017-11-01 James Bowman <james.bowman@ftdichip.com>
366 * archures.c: Add bfd_mach_ft32b.
367 * cpu-ft32.c: Add arch_info_struct.
368 * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
370 (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
372 (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
373 (elf32_ft32_adjust_diff_reloc_value)
374 (elf32_ft32_adjust_reloc_if_spans_insn)
375 (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
376 (ft32_elf_relax_section): New function.
377 * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
378 * bfd-in2.h: Regenerate.
379 * libbfd.h: Regenerate.
381 2017-11-01 Nick Clifton <nickc@redhat.com>
384 * coffcode.h (coff_slurp_line_table): Check for an excessively
385 large line number count.
387 2017-11-01 Nick Clifton <nickc@redhat.com>
390 * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
391 and offset in light of further possible bogus values.
393 2017-11-01 Alan Modra <amodra@gmail.com>
396 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
397 entry when just a dynamic reloc can serve. Ensure no dynamic
398 relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
399 Expand and move the non_got_ref comment.
400 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
402 2017-11-01 Nick Clifton <nickc@redhat.com>
405 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
407 * cofflink.c (coff_link_check_archive_element): Skip non-COFF
408 members of an archive.
410 2017-10-31 Nick Clifton <nickc@redhat.com>
413 * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
416 2017-10-30 Alan Modra <amodra@gmail.com>
418 * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
421 * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
423 (bfd_elf_gc_sections): Likewise.
425 2017-10-30 Alan Modra <amodra@gmail.com>
428 * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
429 ensure non_got_ref is not set due to debug references.
430 (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling. Use
431 SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
432 need for a plt entry.
433 (allocate_dynrelocs): Similarly for got entries. Tidy code discarding
434 dynamic relocs when pic. Remove bogus code attempting to handle
436 (elf32_hppa_relocate_section): Similarly. Delete resolved_to_zero
438 (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
439 and SYMBOL_REFERENCES_LOCAL in GOT handling.
441 2017-10-28 Alan Modra <amodra@gmail.com>
444 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
445 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
446 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
447 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
449 2017-10-25 Alan Modra <amodra@gmail.com>
451 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
452 optionally prefixed with "_".
453 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
455 2017-10-24 Andrew Waterman <andrew@sifive.com>
457 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
460 2017-10-24 Renlin Li <renlin.li@arm.com>
463 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
465 2017-10-23 Nick Clifton <nickc@redhat.com>
468 * elflink.c (elf_link_output_extsym): Keep global undefined
469 symbols if they have been marked as needed.
471 2017-10-23 Maciej W. Rozycki <macro@imgtec.com>
473 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
475 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
476 `_bfd_mips_elf_mkobject'.
478 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
481 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
483 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
485 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
486 (riscv_pcgp_lo_reloc): Likewise.
487 (riscv_pcgp_relocs): Likewise.
488 (riscv_init_pcgp_relocs): New function.
489 (riscv_free_pcgp_relocs): Likewise.
490 (riscv_record_pcgp_hi_reloc): Likewise.
491 (riscv_record_pcgp_lo_reloc): Likewise.
492 (riscv_delete_pcgp_hi_reloc): Likewise.
493 (riscv_use_pcgp_hi_reloc): Likewise.
494 (riscv_record_pcgp_lo_reloc): Likewise.
495 (riscv_find_pcgp_lo_reloc): Likewise.
496 (riscv_delete_pcgp_lo_reloc): Likewise.
497 (_bfd_riscv_relax_pc): Likewise.
498 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
499 via the new functions above.
501 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
503 * elfnn-riscv.c (R_RISCV_DELETE): New define.
504 (_bfd_riscv_relax_delete): New function.
505 (perform_relocation): Handle R_RISCV_DELETE.
506 (_bfd_riscv_relax_section): Likewise.
508 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
511 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
512 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
513 bfd_link_executable for TLS check.
514 (tilegx_elf_check_relocs): Likewise.
515 (allocate_dynrelocs): Likewise.
516 (tilegx_elf_relocate_section): Likewise.
518 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
521 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
522 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
523 bfd_link_executable for TLS check.
524 (tilepro_elf_check_relocs): Likewise.
525 (allocate_dynrelocs): Likewise.
526 (tilepro_elf_relocate_section): Likewise.
528 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
531 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
532 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
533 bfd_link_executable for TLS check.
534 (_bfd_sparc_elf_check_relocs): Likewise.
535 (allocate_dynrelocs): Likewise.
536 (_bfd_sparc_elf_relocate_section): Likewise.
538 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
540 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
541 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
542 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
544 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
546 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
547 indirect and warning symbols.
549 2017-10-17 Alan Modra <amodra@gmail.com>
552 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
553 against size left rather than comparing pointers. Reorganise loop.
555 2017-10-17 Alan Modra <amodra@gmail.com>
558 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
559 and error for any other size that doesn't cover the header word.
561 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
563 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
564 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
565 (elf_backend_gc_sweep_hook): Likewise.
566 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
567 (bfinfdpic_gc_sweep_hook): Likewise.
568 (elf_backend_gc_sweep_hook): Likewise.
569 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
570 (elf_backend_gc_sweep_hook): Likewise.
571 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
572 (elf_backend_gc_sweep_hook): Likewise.
573 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
574 (elf_backend_gc_sweep_hook): Likewise.
575 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
576 (elf_backend_gc_sweep_hook): Likewise.
577 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
578 (elf_backend_gc_sweep_hook): Likewise.
579 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
581 (elf_m68k_remove_got_entry_type): Removed.
582 (elf_m68k_find_got_entry_ptr): Likewise.
583 (elf_m68k_remove_got_entry): Likewise.
584 (elf_m68k_gc_sweep_hook): Likewise.
585 (elf_backend_gc_sweep_hook): Likewise.
586 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
587 (elf_backend_gc_sweep_hook): Likewise.
588 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
589 (elf_backend_gc_sweep_hook): Likewise.
590 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
591 (elf_backend_gc_sweep_hook): Likewise.
592 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
593 (elf_backend_gc_sweep_hook): Likewise.
594 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
595 (elf_backend_gc_sweep_hook): Likewise.
596 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
597 (elf_backend_gc_sweep_hook): Likewise.
598 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
599 (elf_backend_gc_sweep_hook): Likewise.
600 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
601 (elf_backend_gc_sweep_hook): Likewise.
602 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
603 (elf_backend_gc_sweep_hook): Likewise.
604 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
605 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
606 (elf_backend_gc_sweep_hook): Likewise.
607 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
608 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
609 (elf_backend_gc_sweep_hook): Likewise.
610 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
611 (elf_backend_gc_sweep_hook): Likewise.
612 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
613 (elf_backend_gc_sweep_hook): Likewise.
614 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
615 (elf_backend_gc_sweep_hook): Likewise.
616 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
617 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
618 (elf_backend_gc_sweep_hook): Likewise.
619 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
620 (ppc64_elf_gc_sweep_hook): Likewise.
621 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
622 (elf_backend_gc_sweep_hook): Likewise.
623 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
624 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
625 * elflink.c (elf_link_add_object_symbols): Don't call
626 _bfd_elf_link_check_relocs here.
627 (gc_sweep_hook_fn): Removed.
628 (elf_gc_sweep): Remove gc_sweep_hook.
629 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
630 (elf_backend_gc_sweep_hook): Likewise.
631 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
632 (elf_backend_gc_sweep_hook): Likewise.
633 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
634 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
635 (elf_backend_gc_sweep_hook): Likewise.
636 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
637 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
638 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
639 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
640 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
641 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
643 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
645 * elf32-i386.c (elf_i386_backend_data): Removed.
646 (get_elf_i386_backend_data): Likewise.
647 (elf_i386_arch_bed): Replace elf_i386_backend_data with
648 elf_x86_backend_data.
649 (elf_i386_get_synthetic_symtab): Likewise.
650 (elf_i386_nacl_arch_bed): Likewise.
651 (elf_i386_vxworks_arch_bed): Likewise.
652 (elf_i386_relocate_section): Check target_os instead of
654 (elf_i386_finish_dynamic_symbol): Likewise.
655 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
656 Check target_os instead of is_vxworks.
657 (elf_i386_link_setup_gnu_properties): Remove normal_target and
658 is_vxworks. Initialize plt0_pad_byte.
659 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
660 (get_elf_x86_64_arch_data): Likewise.
661 (get_elf_x86_64_backend_data): Likewise.
662 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
663 elf_x86_backend_data.
664 (elf_x86_64_get_synthetic_symtab): Likewise.
665 (elf_x86_64_nacl_arch_bed): Likewise.
666 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
667 normal_target. Initialize plt0_pad_byte.
668 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
669 instead of is_vxworks.
670 (_bfd_x86_elf_size_dynamic_sections): Likewise.
671 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
672 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
673 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
674 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
675 Update normal_target. Set up plt0_pad_byte. Check target_os
676 instead of is_vxworks.
677 * elfxx-x86.h (elf_x86_target_os): New.
678 (elf_x86_backend_data): Likewise.
679 (get_elf_x86_backend_data): Likewise.
680 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
682 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
685 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
687 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
688 _bfd_x86_elf_finish_dynamic_sections.
689 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
690 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
692 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
695 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
698 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
699 hide symbol which was forced to be dynamic.
701 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
704 * elf32-cris.c (cris_elf_relocate_section): Don't generate
705 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
706 (cris_elf_check_relocs): Don't allocate dynamic relocation
707 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
709 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
712 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
713 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
714 (sh_elf_relocate_section): Don't generate dynamic relocation if
715 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
717 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
720 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
721 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
722 (elf_s390_relocate_section): Don't generate dynamic relocation
723 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
724 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
725 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
726 (elf_s390_relocate_section): Don't generate dynamic relocation
727 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
729 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
732 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
733 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
734 (allocate_dynrelocs): Discard dynamic relocations if
735 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
737 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
740 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
741 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
743 (allocate_dynrelocs): Discard dynamic relocations if
744 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
746 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
749 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
750 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
751 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
752 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
753 (elf_m68k_relocate_section): Don't generate dynamic relocation
754 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
756 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
759 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
760 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
761 (allocate_dynrelocs): Discard dynamic relocations if
762 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
763 (elf32_hppa_relocate_section): Don't generate dynamic
764 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
766 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
769 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
770 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
771 (allocate_fptr): Don't allocate function pointer if
772 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
773 (allocate_dynrel_entries): Don't allocate dynamic relocation
774 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
775 (set_got_entry): Don't set GOT entry if
776 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
777 (set_pltoff_entry): Don't set PLTOFF entry if
778 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
779 (elfNN_ia64_relocate_section): Don't install dynamic relocation
780 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
782 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
785 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
786 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
787 (allocate_dynrelocs): Don't allocate dynamic relocations if
788 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
790 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
793 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
794 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
795 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
796 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
798 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
801 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
802 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
803 (tilepro_elf_relocate_section): Don't generate dynamic
804 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
805 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
806 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
807 (tilegx_elf_relocate_section): Don't generate dynamic
808 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
810 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
813 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
814 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
816 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
817 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
819 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
821 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
822 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
823 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
825 2017-10-12 James Bowman <james.bowman@ftdichip.com>
827 * bfd-in2.h: Regenerate.
828 * libbfd.h: Regenerate.
829 * elf32-ft32.c: Add HOWTO R_FT32_15.
830 * reloc.c: Add BFD_RELOC_FT32_15.
832 2017-10-12 Nick Clifton <nickc@redhat.com>
834 * reloc.c (enum bfd_reloc_status): Start values at 2.
835 * bfd-in2.h: Regenerate.
836 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
837 that a TRUE return indicates success. Compare the result of
838 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
839 (build_one_stub): Change sense of tests against aarch64_relocate
841 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
842 than FALSE, when an error is detected.
843 (elfNN_aarch64_final_link_relocate): Likewise.
845 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
847 * elf32-i386.c (elf_backend_hide_symbol): New.
848 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
849 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
850 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
852 2017-10-12 Alan Modra <amodra@gmail.com>
854 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
855 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
856 (bfd_elf_define_start_stop): Likewise.
858 2017-10-12 Alan Modra <amodra@gmail.com>
860 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
861 when executable rather than non-PIC.
862 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
863 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
865 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
867 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
869 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
870 (elf_external_linux_prpsinfo64_ugid32): ... this.
871 (swap_linux_prpsinfo32_out): Rename to...
872 (swap_linux_prpsinfo32_ugid32_out): ... this.
873 (elf_external_linux_prpsinfo64_ugid16): New structure.
874 (swap_linux_prpsinfo64_ugid16_out): New function.
875 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
876 (elf_backend_linux_prpsinfo64_ugid16): Define.
877 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
878 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
879 of the 64-bit Linux core PRPSINFO note.
880 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
882 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
884 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
886 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
887 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
888 (elf_external_ppc_linux_prpsinfo32)
889 (swap_ppc_linux_prpsinfo32_out): Move to...
890 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
891 (swap_linux_prpsinfo32_ugid32_out): ... these.
892 (elf_external_linux_prpsinfo32): Rename to...
893 (elf_external_linux_prpsinfo32_ugid16): ... this.
894 (swap_linux_prpsinfo32_out): Rename to...
895 (swap_linux_prpsinfo32_ugid16_out): ... this.
896 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
897 (elf_backend_linux_prpsinfo32_ugid16): Define.
898 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
899 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
900 of the 32-bit Linux core PRPSINFO note.
901 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
902 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
903 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
904 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
905 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
906 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
907 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
908 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
909 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
910 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
912 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
914 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
915 `gap' member ahead of `pr_flag'.
917 2017-10-11 Pedro Alves <palves@redhat.com>
919 * bfd.c (_doprnt): Rename to ...
920 (_bfd_doprnt): ... this.
921 (error_handler_internal): Adjust.
923 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
925 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
926 instead of incrementing it.
927 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
929 2017-10-10 Renlin Li <renlin.li@arm.com>
932 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
933 symbols into dynamic.
935 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
938 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
939 (riscv_elf_link_hash_table_create): Initialize max_alignment to
941 (_bfd_riscv_relax_section): Cache the max alignment of output
942 sections if possible.
944 2017-10-10 Alan Modra <amodra@gmail.com>
946 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
947 .opd whenever .opd is present and non-zero size. Move code
948 setting abiversion to/from output file earlier. Only set
949 u.opd.func_sec when --gc-sections. Read relocs and set up
950 u.opd.func_sec values here..
951 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
953 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
955 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
957 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
960 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
962 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
963 .interp section with "ld --no-dynamic-linker".
965 2017-10-09 Alan Modra <amodra@gmail.com>
968 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
969 funcinfo_hash_table and varinfo_hash_table.
971 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
973 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
974 in read-only section with minfo.
975 (sh_elf_size_dynamic_sections): Likewise.
977 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
979 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
982 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
984 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
985 this_hdr.sh_entsize only if section size > 0.
987 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
989 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
991 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
993 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
994 in read-only section with minfo.
995 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
997 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
999 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
1002 2017-10-06 John Baldwin <jhb@FreeBSD.org>
1004 * elf-bfd.h (struct elf_backend_data): Add
1005 `elf_backend_grok_freebsd_prstatus'.
1006 * elf.c (elfcore_grok_freebsd_note): Call
1007 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
1009 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
1011 (elf_backend_grok_freebsd_prstatus): Define.
1012 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
1013 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
1015 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1017 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
1018 and has_non_got_reloc with zero_undefweak.
1019 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1020 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
1021 zero_undefweak to 1.
1022 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
1023 has_non_got_reloc with zero_undefweak.
1024 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
1025 has_got_reloc and has_non_got_reloc with zero_undefweak.
1026 (elf_x86_link_hash_entry): Likewise.
1028 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1030 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
1031 (VERIFY_COPY_RELOC): Likewise.
1033 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1035 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
1036 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
1037 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1039 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1041 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
1042 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
1043 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1045 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1047 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
1048 * elf32-i386.c (elf_i386_relocate_section): Use it.
1049 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1051 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1053 * elf32-i386.c (X86_SIZE_TYPE_P): New.
1054 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
1055 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
1056 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
1057 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
1059 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1061 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
1062 (PLT_LOCAL_IFUNC_P): Likewise.
1063 * elf32-i386.c (elf_i386_relocate_section): Use them.
1064 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1066 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1068 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
1069 * elf32-i386.c (elf_i386_relocate_section): Use it.
1070 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1072 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1074 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
1075 * elf32-i386.c (elf_i386_relocate_section): Use it.
1076 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1078 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1080 * elf32-i386.c (X86_PCREL_TYPE_P): New.
1081 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
1082 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
1083 (X86_PCREL_TYPE_P): This.
1084 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
1085 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
1086 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
1088 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
1090 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
1092 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
1093 * elf32-i386.c (elf_i386_tls_transition): Use it.
1094 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1096 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
1098 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
1099 Dump dynamic relocation in read-only section with minfo if
1101 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
1102 (maybe_set_textrel): Likewise.
1103 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
1104 read-only section with minfo.
1106 2017-10-05 John Baldwin <jhb@FreeBSD.org>
1108 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
1110 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
1112 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
1113 in read-only section with minfo.
1114 (tilepro_elf_size_dynamic_sections): Likewise.
1115 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
1116 (tilegx_elf_size_dynamic_sections): Likewise.
1118 2017-10-05 Pedro Alves <palves@redhat.com>
1121 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
1122 ellipsis parameter. Split out bfd_error_on_input code to..
1123 (bfd_set_input_error): .. New function.
1124 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
1125 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
1126 * bfd-in2.h: Regenerate.
1128 2017-10-05 Alan Modra <amodra@gmail.com>
1130 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
1131 fini_array error value.
1133 2017-10-05 Alan Modra <amodra@gmail.com>
1136 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
1138 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
1140 (elf_fake_sections): Adjust calls. Exit immediately on failure.
1141 (bfd_elf_set_group_contents): Add associated reloc section indices
1144 2017-10-04 Alan Modra <amodra@gmail.com>
1146 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
1147 classify symbols for ELFv2.
1149 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
1152 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
1153 undergoes default promotion.
1154 * bfd-in2.h: Regenerate.
1156 2017-10-02 Alan Modra <amodra@gmail.com>
1158 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
1159 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1161 2017-10-01 Alan Modra <amodra@gmail.com>
1164 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
1165 (add_line_info): Always put end_sequence last.
1167 2017-10-01 Alan Modra <amodra@gmail.com>
1170 * dwarf2.c (read_section): Allocate buffer with extra byte for
1171 bfd_simple_get_relocated_section_contents rather than copying
1174 2017-09-29 Alan Modra <amodra@gmail.com>
1176 * merge.c (merge_strings): Return FALSE on malloc failure.
1177 (_bfd_merge_sections): Return failures from record_section and
1180 2017-09-28 Alan Modra <amodra@gmail.com>
1183 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
1184 a case where plugin_notice isn't called.
1186 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1188 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
1191 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
1194 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
1195 output_bfd to info->callbacks->minfo.
1197 2017-09-26 Nick Clifton <nickc@redhat.com>
1200 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
1201 assertion failure if elf_x86_64_rtype_to_howto has already issued
1204 2017-09-26 Alan Modra <amodra@gmail.com>
1207 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
1210 2017-09-26 Nick Clifton <nickc@redhat.com>
1213 * dwarf2.c (read_formatted_entries): Fail early if we know that
1214 the loop parsing data entries will overflow the end of the
1217 2017-09-26 Alan Modra <amodra@gmail.com>
1220 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
1221 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
1222 to stash->info_ptr_memory, and check die_ref is within that memory.
1223 Set info_ptr_end correctly when another CU is refd. Check die_ref
1224 for DW_FORM_ref4 etc. is within CU.
1226 2017-09-26 Alan Modra <amodra@gmail.com>
1229 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
1230 (read_formatted_entries): Init "fe".
1231 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
1233 2017-09-26 Alan Modra <amodra@gmail.com>
1236 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
1237 bounds in inner loop.
1239 2017-09-25 Alan Modra <amodra@gmail.com>
1242 * dwarf1.c (parse_die): Sanity check pointer against section limit
1243 before dereferencing.
1244 (parse_line_table): Likewise.
1246 2017-09-25 Alan Modra <amodra@gmail.com>
1249 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
1251 (parse_comp_unit): Likewise.
1253 2017-09-25 Alan Modra <amodra@gmail.com>
1256 * dwarf2.c (read_formatted_entries): Error on format_count zero.
1258 2017-09-24 Alan Modra <amodra@gmail.com>
1261 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
1262 within section bounds.
1264 2017-09-24 Alan Modra <amodra@gmail.com>
1267 * dwarf2.c (decode_line_info): Properly free line sequences on error.
1269 2017-09-24 Alan Modra <amodra@gmail.com>
1272 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
1273 pname param. Return status. Make name const. Don't abort,
1274 return an error. Formatting. Exit if current info_ptr matches
1275 orig_info_ptr. Update callers.
1276 (scan_unit_for_symbols): Start at nesting_level of zero. Make
1277 nested_funcs an array of structs for extensibility. Formatting.
1279 2017-09-24 Alan Modra <amodra@gmail.com>
1282 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
1283 rather than dividing by zero.
1285 2017-09-24 Alan Modra <amodra@gmail.com>
1288 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
1290 2017-09-24 Alan Modra <amodra@gmail.com>
1293 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
1295 2017-09-24 Alan Modra <amodra@gmail.com>
1298 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
1299 SHT_GNU_verneed section for sanity. Don't zalloc memory for
1302 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1305 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
1308 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1311 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
1312 -1 if bfd_canonicalize_dynamic_reloc returns 0.
1314 2017-09-22 Pedro Alves <palves@redhat.com>
1315 Alan Modra <amodra@gmail.com>
1317 * version.h: Add comment.
1319 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1321 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
1322 NT_S390_GS_BC, correct the previously swapped invocations of
1323 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
1325 2017-09-19 Alan Modra <amodra@gmail.com>
1328 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1331 2017-09-19 Alan Modra <amodra@gmail.com>
1334 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
1335 symbols before calculating verrefs. Don't renumber dynsyms
1336 after gc. Exclude .gnu.version when zero or one dynsym.
1337 Localize some vars and reindent.
1339 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
1342 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1343 return from bfd_canonicalize_dynamic_reloc.
1345 2017-09-15 Alan Modra <amodra@gmail.com>
1348 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1349 overflows bfd_size_type.
1351 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
1354 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1355 to indicate if conversion is performed.
1356 (elf_i386_check_relocs): Cache section contents and relocations
1357 if conversion is performed.
1358 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1359 contents and relocations if conversion is performed.
1361 2017-09-14 Nick Clifton <nickc@redhat.com>
1364 * peXXigen.c (pe_print_idata): Extend check for HintName vector
1367 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
1369 * elfxx-x86.h: Fix a typo in comments.
1371 2017-09-09 Kamil Rytarowski <n54@gmx.com>
1373 * elf32-nds32.c: Rename __BIT() to N32_BIT().
1375 2017-09-09 Alan Modra <amodra@gmail.com>
1377 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1380 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1382 * elf32-i386.c (elf_i386_relocate_section): Update usage of
1383 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1384 (elf_i386_finish_dynamic_symbol): Likewise.
1385 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1386 (elf_x86_64_finish_dynamic_symbol): Likewise.
1387 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1388 (_bfd_x86_elf_fixup_symbol): Likewise.
1390 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1392 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1393 check has_non_got_reloc.
1395 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1398 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1399 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1400 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1401 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1402 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1403 and linker_def on __ehdr_start if it is referenced and not
1405 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1406 and return TRUE when building executable, if a symbol has
1407 non-GOT/non-PLT relocations in text section or there is no
1409 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1411 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1413 * elfxx-x86.h: Update comments.
1415 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1417 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1418 elf_x86_plt_layout_table with elf_x86_init_table.
1419 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1421 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1423 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1424 (elf_x86_init_table): This.
1425 (_bfd_x86_elf_link_setup_gnu_properties): Replace
1426 elf_x86_plt_layout_table with elf_x86_init_table.
1428 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1430 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1431 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1432 * configure: Regenerated.
1433 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1434 and r_sym fields of plt_layout.
1435 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1437 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1438 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
1439 r_info nor r_sym fields.
1440 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1442 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1444 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1446 * (_bfd_riscv_relax_align): Call bfd_set_error and
1447 print an error message when unable to relax a .align directive.
1449 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1451 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1452 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1453 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1454 R_RISCV_PCREL_HI20 relocs, and pass the result to
1455 riscv_record_pcrel_hi_reloc.
1457 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1459 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1460 r_type_p. Remove the converted argument. Replace
1461 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1462 the new relocation type via r_type_p.
1463 (elf_i386_relocate_section): Likewise.
1464 (elf_i386_finish_dynamic_symbol): Likewise.
1465 (need_convert_load): Removed.
1466 (check_relocs_failed): Updated.
1467 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1468 instead of setting need_convert_load.
1469 (_bfd_i386_elf_convert_load): Removed.
1470 * elf64-x86-64.c (need_convert_load): Removed.
1471 (check_relocs_failed): Updated.
1472 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1473 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1474 Return the new relocation type via r_type_p.
1475 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1476 instead of setting need_convert_load.
1477 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1479 (_bfd_x86_64_elf_convert_load): Removed.
1480 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1481 with SYMBOL_REFERENCES_LOCAL_P.
1482 (elf_x86_64_finish_dynamic_symbol): Likewise.
1483 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1485 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1486 (_bfd_x86_elf_link_symbol_references_local): New function.
1487 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1488 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1489 SYMBOL_REFERENCES_LOCAL_P.
1490 (elf_x86_link_hash_entry): Add local_ref.
1491 (elf_x86_link_hash_table): Remove convert_load.
1492 (_bfd_i386_elf_convert_load): Removed.
1493 (_bfd_x86_64_elf_convert_load): Likewise.
1494 (_bfd_x86_elf_link_symbol_references_local): New.
1496 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1498 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1499 (elf_x86_64_info_to_howto): Get the real relocation type by
1500 masking out R_X86_64_converted_reloc_bit.
1501 (elf_x86_64_check_tls_transition): Get the real relocation type
1502 by masking out R_X86_64_converted_reloc_bit.
1503 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1504 instead of setting converted_reloc.
1505 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1506 instead of converted_reloc. Get the real relocation type by
1507 masking out R_X86_64_converted_reloc_bit.
1508 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1509 R_X86_64_converted_reloc_bit is valid.
1510 * elfxx-x86.h (converted_reloc): Removed.
1512 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1514 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1515 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1516 to get the relocation type again.
1517 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1518 r_type when calling elf_x86_64_tls_transition. Don't use
1519 ELF32_R_TYPE to get the relocation type again.
1521 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1523 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1526 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1528 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1529 argument. Don't check relocation overflow. Avoid relocation
1530 overflow if --no-relax is used. Set converted_reloc on symbol
1531 if a GOTPCREL relocation is converted.
1532 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1533 --no-relax if GOTPCREL relocation conversion leads to relocation
1535 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1537 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1538 Edmar Wienskoski <edmar.wienskoski@nxp.com
1540 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1541 (ppc_elf_check_relocs): Handle it.
1542 (ppc_elf_vle_split20): New function.
1543 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1545 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1548 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1549 for x86-64 if GOT_TLS_GDESC_P is true.
1551 2017-09-03 Alan Modra <amodra@gmail.com>
1554 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1556 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1558 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1559 tls_get_addr for x86-64 in one place.
1561 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1563 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1564 with elfxx-x86.lo for 64-bit BFD.
1565 * configure: Regenerated.
1567 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1569 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1570 (_bfd_i386_elf_convert_load): This. Remove static.
1571 (elf_i386_size_dynamic_sections): Removed.
1572 (elf_backend_size_dynamic_sections): Likewise.
1573 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1574 (_bfd_x86_64_elf_convert_load): This. Remove static.
1575 (elf_x86_64_size_dynamic_sections): Removed.
1576 (elf_backend_size_dynamic_sections): Likewise.
1577 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1578 (elf_x86_allocate_dynrelocs): This. Make it static.
1579 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1580 (elf_x86_allocate_local_dynreloc): This. Make it static.
1581 (elf_i386_is_reloc_section): New function.
1582 (elf_x86_64_is_reloc_section): Likewise.
1583 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1584 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1585 Rearrange got_entry_size initialization.
1586 (_bfd_x86_elf_size_dynamic_sections): New function.
1587 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1588 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1589 (_bfd_i386_elf_convert_load): New.
1590 (_bfd_x86_64_elf_convert_load): Likewise.
1591 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1592 (elf_backend_size_dynamic_sections): Likewise.
1593 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1594 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1596 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1598 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1601 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1603 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1604 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1606 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1608 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1609 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1610 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1611 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1612 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1613 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1615 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1617 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1618 (elf_i386_allocate_local_dynrelocs): Likewise.
1619 (elf_i386_size_dynamic_sections): Replace
1620 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1621 with _bfd_x86_elf_allocate_dynrelocs and
1622 _bfd_x86_elf_allocate_local_dynrelocs.
1623 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1624 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1625 (elf_x86_64_size_dynamic_sections): Replace
1626 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1627 with _bfd_x86_elf_allocate_dynrelocs and
1628 _bfd_x86_elf_allocate_local_dynrelocs.
1629 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1630 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1631 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1632 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1634 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1636 * elf32-i386.c (is_i386_elf): Removed.
1637 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1638 (elf_i386_size_dynamic_sections): Likewise.
1639 (elf_i386_relocate_section): Likewise.
1640 * elf64-x86-64.c (is_x86_64_elf): Removed.
1641 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1643 (elf_x86_64_size_dynamic_sections): Likewise.
1644 (elf_x86_64_relocate_section): Likewise.
1645 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1647 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1650 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1652 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1653 (elf_i386_allocate_dynrelocs): Replace
1654 elf_i386_compute_jump_table_size with
1655 elf_x86_compute_jump_table_size.
1656 (elf_i386_size_dynamic_sections): Likewise.
1657 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1658 (elf_x86_64_allocate_dynrelocs): Replace
1659 elf_x86_64_compute_jump_table_size with
1660 elf_x86_compute_jump_table_size.
1661 (elf_x86_64_size_dynamic_sections): Likewise.
1662 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1664 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1665 (elf_x86_compute_jump_table_size): New.
1667 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1669 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1671 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1672 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1674 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1676 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1677 with htab->is_vxworks.
1678 (elf_i386_size_dynamic_sections): Likewise.
1679 (elf_i386_relocate_section): Likewise.
1680 (elf_i386_finish_dynamic_symbol): Likewise.
1681 (elf_i386_finish_dynamic_sections): Likewise.
1683 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1685 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1686 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1687 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1688 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1689 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1690 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1691 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1692 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1694 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1697 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1698 ELF_COMMON_DEF_P for common symbols.
1700 2017-09-02 Alan Modra <amodra@gmail.com>
1702 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1703 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1704 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1706 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1708 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1709 (elf_backend_gc_mark_hook): Likewise.
1710 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1711 (elf_backend_gc_mark_hook): Likewise.
1712 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1713 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1714 (elf_backend_gc_mark_hook): Likewise.
1716 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1718 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1719 (elf_backend_adjust_dynamic_symbol): Likewise.
1720 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1721 (elf_backend_adjust_dynamic_symbol): Likewise.
1722 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1723 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1724 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1725 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1726 (elf_backend_adjust_dynamic_symbol): Likewise.
1728 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1730 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1733 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1735 * elf32-i386.c (elf_i386_mkobject): Removed.
1736 (bfd_elf32_mkobject): Likewise.
1737 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1738 (bfd_elf64_mkobject): Likewise.
1739 (bfd_elf32_mkobject): Likewise.
1740 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1741 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1742 (bfd_elf64_mkobject): Likewise.
1743 (bfd_elf32_mkobject): Likewise.
1745 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1747 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1748 Call _bfd_x86_elf_link_setup_gnu_properties.
1749 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1750 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1752 (elf_x86_64_non_lazy_plt): Likewise.
1753 (elf_x86_64_lazy_bnd_plt): Likewise.
1754 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1755 (elf_x86_64_lazy_ibt_plt): Likewise.
1756 (elf_x32_lazy_ibt_plt): Likewise.
1757 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1758 (elf_x32_non_lazy_ibt_plt): Likewise.
1759 (elf_x86_64_nacl_plt): Likewise.
1760 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1761 _bfd_x86_elf_link_setup_gnu_properties.
1762 * elfxx-x86.c: Include elf-vxworks.h".
1763 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1764 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1765 comments for pic_plt0_entry and pic_plt_entry.
1766 (elf_x86_non_lazy_plt_layout): Likewise.
1767 (elf_x86_plt_layout_table): New.
1768 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1770 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1773 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1774 .eh_frame section for the second PLT.
1775 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1776 alignment of .eh_frame section for the second PLT.
1778 2017-09-01 Nick Clifton <nickc@redhat.com>
1781 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1784 2017-09-01 Nick Clifton <nickc@redhat.com>
1787 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1788 attribute buffer is NUL terminated.
1790 2017-08-31 Nick Clifton <nickc@redhat.com>
1793 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1794 to dwarf string sections.
1796 2017-08-31 Alan Modra <amodra@gmail.com>
1798 * po/SRC-POTFILES.in: Regenerate.
1800 2017-08-31 Alan Modra <amodra@gmail.com>
1802 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1803 for a section containing just a terminator. Allow multiple
1804 terminators at end of section.
1805 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1806 sections when not adding alignment. Assert on terminator in
1809 2017-08-31 Alan Modra <amodra@gmail.com>
1813 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1816 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1818 * configure.ac (bfd_backends): Add elf64.lo together with
1819 elfxx-x86.lo for 64-bit BFD.
1820 * configure: Regenerated.
1822 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1824 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1827 2017-08-31 Alan Modra <amodra@gmail.com>
1830 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1831 before _close_and_cleanup. Call iovec->bclose after.
1832 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1834 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1836 * elf32-i386.c (elf_i386_plt_type): Removed.
1837 (elf_i386_plt): Likewise.
1838 (elf_i386_get_synthetic_symtab): Updated. Call
1839 _bfd_x86_elf_get_synthetic_symtab.
1840 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1841 (elf_x86_64_plt): Likewise.
1842 (elf_x86_64_get_synthetic_symtab): Updated. Call
1843 _bfd_x86_elf_get_synthetic_symtab.
1844 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1845 (elf_x86_64_get_plt_got_vma): Likewise.
1846 (elf_i386_valid_plt_reloc_p): Likewise.
1847 (elf_x86_64_valid_plt_reloc_p): Likewise.
1848 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1849 * elfxx-x86.h (elf_x86_plt_type): New.
1850 (elf_x86_plt): Likewise.
1851 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1853 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1855 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1856 target_id instead of elf_machine_code.
1858 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1860 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1861 (elf_i386_lazy_plt_layout): Likewise.
1862 (elf_i386_non_lazy_plt_layout): Likewise.
1863 (elf_i386_plt_layout): Likewise.
1864 (elf_i386_link_hash_table): Likewise.
1865 (elf_i386_next_tls_desc_index): Likewise.
1866 (elf_i386_srelplt2): Likewise.
1867 (elf_i386_plt): Likewise.
1868 (elf_i386_lazy_plt): Likewise.
1869 (elf_i386_non_lazy_plt): Likewise.
1870 (elf_i386_link_hash_table_create): Likewise.
1871 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1872 (elf_i386_lazy_plt): Updated.
1873 (elf_i386_non_lazy_plt): Likewise.
1874 (elf_i386_lazy_ibt_plt): Likewise.
1875 (elf_i386_non_lazy_ibt_plt): Likewise.
1876 (elf_i386_allocate_dynrelocs): Likewise.
1877 (elf_i386_size_dynamic_sections): Likewise.
1878 (elf_i386_relocate_section): Likewise.
1879 (elf_i386_finish_dynamic_symbol): Likewise.
1880 (elf_i386_finish_dynamic_sections): Likewise.
1881 (elf_i386_get_synthetic_symtab): Likewise.
1882 (elf_i386_link_setup_gnu_properties): Likewise.
1883 (elf_i386_nacl_plt): Likewise.
1884 * elf64-x86-64.c (ABI_64_P): Removed.
1885 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1886 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1887 (elf_x86_64_lazy_plt_layout): Likewise.
1888 (elf_x86_64_non_lazy_plt_layout): Likewise.
1889 (elf_x86_64_plt_layout): Likewise.
1890 (elf_x86_64_link_hash_table): Likewise.
1891 (elf_x86_64_plt): Likewise.
1892 (elf_x86_64_lazy_plt): Likewise.
1893 (elf_x86_64_non_lazy_plt): Likewise.
1894 (elf_x86_64_link_hash_table_create): Likewise.
1895 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1896 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1897 (elf_x86_64_lazy_plt): Updated.
1898 (elf_x86_64_non_lazy_plt): Likewise.
1899 (elf_x86_64_lazy_bnd_plt): Likewise.
1900 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1901 (elf_x86_64_lazy_ibt_plt): Likewise.
1902 (elf_x32_lazy_ibt_plt): Likewise.
1903 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1904 (elf_x32_non_lazy_ibt_plt): Likewise.
1905 (elf_x86_64_allocate_dynrelocs): Likewise.
1906 (elf_x86_64_size_dynamic_sections): Likewise.
1907 (elf_x86_64_relocate_section): Likewise.
1908 (elf_x86_64_finish_dynamic_symbol): Likewise.
1909 (elf_x86_64_finish_dynamic_sections): Likewise.
1910 (elf_x86_64_get_synthetic_symtab): Likewise.
1911 (elf_x86_64_link_setup_gnu_properties): Likewise.
1912 (elf_x86_64_nacl_plt): Likewise.
1913 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1915 (ELF32_DYNAMIC_INTERPRETER): New.
1916 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1917 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1918 (_bfd_x86_elf_link_hash_table_create): Likewise.
1919 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1920 (elf_x86_link_hash_table_free): This. Make it static.
1921 * elfxx-x86.h: Don't include "objalloc.h".
1923 (elf_x86_lazy_plt_layout): Likewise.
1924 (elf_x86_non_lazy_plt_layout): Likewise.
1925 (elf_x86_plt_layout): Likewise.
1926 (_bfd_x86_elf_link_hash_table_create): Likewise.
1927 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1928 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1929 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1930 srelplt2 and next_tls_desc_index.
1931 (_bfd_x86_elf_link_hash_table_free): Removed.
1933 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1935 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1936 branch offset interpretation.
1938 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1941 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1943 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1945 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1946 (elf_x86_64_srelplt2): Likewise.
1948 2017-08-30 Alan Modra <amodra@gmail.com>
1950 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1951 (ppc64_elf_tls_optimize): Set it.
1952 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1953 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1954 addis would add zero.
1955 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1956 (ppc_elf_tls_optimize): Set it.
1957 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1958 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1960 2017-08-30 Alan Modra <amodra@gmail.com>
1962 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1963 __tls_get_addr call sequences to LE, don't move the addi down
1964 to the nop. Replace the bl with addi and leave the nop alone.
1966 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1968 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1970 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1972 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1974 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1976 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1977 (BFD64_BACKENDS): Likewise.
1978 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1979 (BFD64_BACKENDS_CFILES): Likewise.
1980 * Makefile.in: Regenerated.
1981 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1982 elf32-i386.lo and elf64-x86-64.lo.
1983 * configure: Regenerated.
1984 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1985 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1986 "objalloc.h" and "hashtab.h".
1987 (ELIMINATE_COPY_RELOCS): Removed.
1988 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1989 (SYMBOL_NO_COPYRELOC): Likewise.
1990 (elf_i386_link_hash_entry): Likewise.
1991 (GOT_UNKNOWN): Likewise.
1992 (GOT_NORMAL): Likewise.
1993 (GOT_TLS_GD): Likewise.
1994 (elf_i386_hash_entry): Likewise.
1995 (elf_i386_obj_tdata): Likewise.
1996 (elf_i386_tdata): Likewise.
1997 (elf_i386_local_got_tls_type): Likewise.
1998 (elf_i386_local_tlsdesc_gotent): Likewise.
1999 (elf_i386_hash_table): Likewise.
2000 (elf_i386_link_hash_newfunc): Likewise.
2001 (elf_i386_local_htab_hash): Likewise.
2002 (elf_i386_local_htab_eq): Likewise.
2003 (elf_i386_get_local_sym_hash): Likewise.
2004 (elf_i386_link_hash_table_free): Likewise.
2005 (elf_i386_copy_indirect_symbol): Likewise.
2006 (elf_i386_fixup_symbol): Likewise.
2007 (elf_i386_readonly_dynrelocs): Likewise.
2008 (elf_i386_always_size_sections): Likewise.
2009 (elf_i386_set_tls_module_base): Likewise.
2010 (elf_i386_dtpoff_base): Likewise.
2011 (compare_relocs): Likewise.
2012 (elf_i386_hash_symbol): Likewise.
2013 (elf_i386_parse_gnu_properties): Likewise.
2014 (elf_i386_merge_gnu_properties): Likewise.
2015 (elf_i386_link_check_relocs): Likewise.
2016 (elf_i386_merge_symbol_attribute): Likewise.
2017 (bfd_elf32_bfd_link_check_relocs): Likewise.
2018 (elf_backend_copy_indirect_symbol): Likewise.
2019 (elf_backend_always_size_sections): Likewise.
2020 (elf_backend_omit_section_dynsym): Likewise.
2021 (elf_backend_hash_symbol): Likewise.
2022 (elf_backend_fixup_symbol): Likewise.
2023 (elf_backend_parse_gnu_properties): Likewise.
2024 (elf_backend_merge_gnu_properties): Likewise.
2025 (elf_backend_merge_symbol_attribute): Likewise.
2026 (elf_i386_mkobject): Updated.
2027 (elf_i386_link_hash_table_create): Likewise.
2028 (elf_i386_check_tls_transition): Likewise.
2029 (elf_i386_tls_transition): Likewise.
2030 (elf_i386_convert_load_reloc): Likewise.
2031 (elf_i386_check_relocs): Likewise.
2032 (elf_i386_adjust_dynamic_symbol): Likewise.
2033 (elf_i386_allocate_dynrelocs): Likewise.
2034 (elf_i386_convert_load): Likewise.
2035 (elf_i386_size_dynamic_sections): Likewise.
2036 (elf_i386_relocate_section): Likewise.
2037 (elf_i386_finish_dynamic_symbol ): Likewise.
2038 (elf_i386_finish_dynamic_sections): Likewise.
2039 (elf_i386_output_arch_local_syms): Likewise.
2040 (elf_i386_get_synthetic_symtab): Likewise.
2041 (elf_i386_link_setup_gnu_properties): Likewise.
2042 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
2043 of elf_link_hash_table, as base.
2044 (elf_i386_next_tls_desc_index): New.
2045 (elf_i386_srelplt2): Likewise.
2046 (elf_i386_plt): Likewise.
2047 (elf_i386_lazy_plt): Likewise.
2048 (elf_i386_non_lazy_plt): Likewise.
2049 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
2050 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
2051 "objalloc.h" and "hashtab.h".
2052 (ELIMINATE_COPY_RELOCS): Removed.
2053 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
2054 (SYMBOL_NO_COPYRELOC): Likewise.
2055 (elf_x86_64_link_hash_entry): Likewise.
2056 (GOT_UNKNOWN): Likewise.
2057 (GOT_NORMAL): Likewise.
2058 (GOT_TLS_GD): Likewise.
2059 (elf_x86_64_hash_entry): Likewise.
2060 (elf_x86_64_obj_tdata): Likewise.
2061 (elf_x86_64_tdata): Likewise.
2062 (elf_x86_64_local_got_tls_type): Likewise.
2063 (elf_x86_64_local_tlsdesc_gotent): Likewise.
2064 (elf_x86_64_hash_table): Likewise.
2065 (elf_x86_64_link_hash_newfunc): Likewise.
2066 (elf_x86_64_local_htab_hash): Likewise.
2067 (elf_x86_64_local_htab_eq): Likewise.
2068 (elf_x86_64_get_local_sym_hash): Likewise.
2069 (elf_x86_64_link_hash_table_free): Likewise.
2070 (elf_x86_64_copy_indirect_symbol): Likewise.
2071 (elf_x86_64_fixup_symbol): Likewise.
2072 (elf_x86_64_readonly_dynrelocs): Likewise.
2073 (elf_x86_64_always_size_sections): Likewise.
2074 (elf_x86_64_set_tls_module_base): Likewise.
2075 (elf_x86_64_dtpoff_base): Likewise.
2076 (compare_relocs): Likewise.
2077 (elf_x86_64_merge_symbol_attribute): Likewise.
2078 (elf_x86_64_hash_symbol): Likewise.
2079 (elf_x86_64_parse_gnu_properties): Likewise.
2080 (elf_x86_64_merge_gnu_properties): Likewise.
2081 (elf_x86_64_link_check_relocs): Likewise.
2082 (elf_backend_copy_indirect_symbol): Likewise.
2083 (elf_backend_always_size_sections): Likewise.
2084 (bfd_elf64_bfd_link_check_relocs): Likewise.
2085 (elf_backend_merge_symbol_attribute): Likewise.
2086 (elf_backend_hash_symbol): Likewise.
2087 (elf_backend_omit_section_dynsym): Likewise.
2088 (elf_backend_fixup_symbol): Likewise.
2089 (elf_backend_parse_gnu_properties): Likewise.
2090 (elf_backend_merge_gnu_properties): Likewise.
2091 (bfd_elf32_bfd_link_check_relocs): Likewise.
2092 (elf_x86_64_mkobject): Updated.
2093 (elf_x86_64_link_hash_table_create): Likewise.
2094 (elf_x86_64_check_tls_transition): Likewise.
2095 (elf_x86_64_tls_transition): Likewise.
2096 (elf_x86_64_convert_load_reloc): Likewise.
2097 (elf_x86_64_check_relocs): Likewise.
2098 (elf_x86_64_adjust_dynamic_symbol): Likewise.
2099 (elf_x86_64_allocate_dynrelocs): Likewise.
2100 (elf_x86_64_convert_load): Likewise.
2101 (elf_x86_64_size_dynamic_sections): Likewise.
2102 (elf_x86_64_relocate_section): Likewise.
2103 (elf_x86_64_finish_dynamic_symbol ): Likewise.
2104 (elf_x86_64_finish_dynamic_sections): Likewise.
2105 (elf_x86_64_output_arch_local_syms): Likewise.
2106 (elf_x86_64_get_synthetic_symtab): Likewise.
2107 (elf_x86_64_link_setup_gnu_properties): Likewise.
2108 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
2109 instead of elf_link_hash_table, as base.
2110 (elf_x86_64_next_tls_desc_index): New.
2111 (elf_x86_64_srelplt2): Likewise.
2112 (elf_x86_64_plt): Likewise.
2113 (elf_x86_64_lazy_plt): Likewise.
2114 (elf_x86_64_non_lazy_plt): Likewise.
2115 * elfxx-x86.c: New file.
2116 * elfxx-x86.h: Likewise.
2118 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2120 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
2122 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2124 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
2126 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
2127 sections before checking dynamic relocations and free invalid
2128 PLT section contents.
2129 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2131 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
2133 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
2134 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
2136 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
2139 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
2141 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2143 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
2145 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
2147 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
2149 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
2152 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
2153 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
2154 Add a has_no_copy_on_protected bitfield.
2155 (elf_has_no_copy_on_protected): New.
2156 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
2157 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
2158 (elf_merge_gnu_property_list): Likewise.
2159 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
2160 to FALSE for elf_has_no_copy_on_protected.
2161 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
2162 (elf_i386_link_hash_entry): Add def_protected.
2163 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
2164 when checking info->nocopyreloc.
2165 (elf_i386_link_setup_gnu_properties): Don't set
2166 extern_protected_data here.
2167 (elf_i386_merge_symbol_attribute): New function.
2168 (elf_backend_merge_symbol_attribute): New.
2169 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
2170 (elf_x86_64_link_hash_entry): Add def_protected.
2171 (elf_x86_64_need_pic): Report protected symbol for def_protected.
2172 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
2173 when checking info->nocopyreloc.
2174 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
2175 relocation run-time overflow and unresolvable R_X86_64_32S
2176 relocation against protected data symbol defined in shared object
2177 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
2178 (elf_x86_64_link_setup_gnu_properties): Don't set
2179 extern_protected_data here.
2180 (elf_x86_64_merge_symbol_attribute): New function.
2181 (elf_backend_merge_symbol_attribute): New.
2183 2017-08-26 Alan Modra <amodra@gmail.com>
2185 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2186 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2187 (ppc_elf_relocate_section): Comment fix.
2188 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
2189 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
2190 Support dynamic relocs for TPREL16 when non-pic too.
2191 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
2192 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
2195 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
2197 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
2198 "symbol" in comments.
2199 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
2201 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2204 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
2205 R_X86_64_PC32 relocation run-time overflow and unresolvable
2206 R_X86_64_32S relocation with -z nocopyreloc.
2208 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
2210 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
2211 Undefined symbols may not have a type.
2212 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2214 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2216 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
2217 bfd_link_info. Report shared, PIE or PDE object based on
2219 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
2220 (elf_x86_64_relocate_section): Likewise.
2222 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2224 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
2225 for function symbols.
2226 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2228 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2230 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
2231 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
2232 is set on any input relocatable file.
2233 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2235 2017-08-23 Alan Modra <amodra@gmail.com>
2238 * elf64-ppc.c (ensure_undef_dynamic): Rename from
2239 ensure_undefweak_dynamic. Handle undefined too.
2240 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
2241 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
2242 (allocate_dynrelocs): Discard undefined non-default visibility
2243 relocs first. Make undefined syms dynamic. Tidy goto.
2245 2017-08-21 Alan Modra <amodra@gmail.com>
2246 H.J. Lu <hongjiu.lu@intel.com>
2249 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
2250 * elflink.c (bfd_elf_define_start_stop): Rewrite.
2252 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
2255 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
2256 undefined weak symbols.
2258 2017-08-18 Nick Clifton <nickc@redhat.com>
2261 * tekhex.c (getsym): Fix check for source pointer walking off the
2262 end of the input buffer.
2264 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
2267 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
2268 relocations in debug sections, change abort to _bfd_error_handler.
2270 2017-08-14 Nick Clifton <nickc@redhat.com>
2273 * elf.c (setup_group): Check for an empty or very small group
2275 * po/bfd.pot: Regenerate.
2277 2017-08-14 Alan Modra <amodra@gmail.com>
2280 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
2281 alignment padding here.
2282 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
2283 in a reverse pass over sections.
2285 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
2288 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
2289 for @plt suffixes first.
2290 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2292 2017-08-08 Nick Clifton <nickc@redhat.com>
2295 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
2296 small section lengths.
2297 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
2299 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
2300 there is enough data present in the note.
2302 2017-08-08 Alan Modra <amodra@gmail.com>
2305 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
2306 got.refcount for GOTOFF relocs, just create .got section.
2308 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
2310 * elflink.c (elf_link_add_object_symbols): Move common symbol
2311 check after bed->common_definition.
2313 2017-08-07 Alan Modra <amodra@gmail.com>
2316 * elflink.c (bfd_elf_final_link): Don't segfault when sections
2317 needed to define various dynamic tags have been discarded.
2319 2017-08-07 Nick Clifton <nickc@redhat.com>
2322 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
2323 has not been set then use the bfd returned by
2324 _bfd_elf_link_setup_gnu_properties. If that is null then search
2325 through all the input bfds selecting the first normal, ELF format
2327 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2329 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2331 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
2333 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
2334 (elf_i386_check_tls_transition): Check tls_get_addr directly.
2335 (elf_i386_convert_load_reloc): Update tls_get_addr check.
2336 (elf_i386_link_check_relocs): New function.
2337 (bfd_elf32_bfd_link_check_relocs): New.
2338 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
2340 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2341 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2342 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2343 (elf_x86_64_link_check_relocs): New function.
2344 (bfd_elf64_bfd_link_check_relocs): New.
2345 (bfd_elf32_bfd_link_check_relocs): Likewise.
2347 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2350 * elflink.c (elf_link_add_object_symbols): Treat common symbol
2351 as undefined for --no-define-common.
2353 2017-08-05 Alan Modra <amodra@gmail.com>
2355 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2356 hppa_link_hash_table.
2358 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
2360 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2361 entries for sysregs with negative indices.
2363 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2365 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2366 isn't the S/390 specific elf data.
2367 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2369 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
2371 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2372 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2373 [R_RISCV_ADD16]: Likewise.
2374 [R_RISCV_ADD32]: Likewise.
2375 [R_RISCV_ADD64]: Likewise.
2376 [R_RISCV_SUB6]: Likewise.
2377 [R_RISCV_SUB8]: Likewise.
2378 [R_RISCV_SUB16]: Likewise.
2379 [R_RISCV_SUB32]: Likewise.
2380 [R_RISCV_SUB64]: Likewise.
2382 2017-07-31 Alan Modra <amodra@gmail.com>
2384 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2385 without ld.so checks.
2387 2017-07-29 Alan Modra <amodra@gmail.com>
2390 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2391 (ppc64_elf_merge_symbol): Set non_zero_localentry.
2392 (is_elfv2_localentry0): Test non_zero_localentry.
2393 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2395 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2397 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2398 pointer check for htab->elf.irelplt.
2399 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2401 2017-07-27 Nick Clifton <nickc@redhat.com>
2404 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2406 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2408 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2410 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2412 (evax_bfd_print_emh): Check for invalid string lengths.
2414 2017-07-25 Nick Clifton <nickc@redhat.com>
2416 * po/fr.po: Updated French translation.
2418 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
2421 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2422 16-bit absolute branches into 10-bit pc-relative branches on the
2423 MSP430 as well as the MSP430X.
2425 2017-07-25 Alan Modra <amodra@gmail.com>
2427 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2428 (stub_eh_frame_size): New function.
2429 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2430 (group_sections): Init group tls_get_addr_opt_bctrl.
2431 (ppc64_elf_size_stubs): Update sizing and initialization of
2432 .eh_frame. Iteration over stubs via group list.
2433 (ppc64_elf_build_stubs): Iterate over stubs via group list.
2434 (ppc64_elf_finish_dynamic_sections): Update finalization of
2437 2017-07-24 Nick Clifton <nickc@redhat.com>
2440 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2441 of the relocs to the canonicalize_one_reloc routine.
2442 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2443 for the _bfd_mach_o_canonicalize_one_reloc field.
2444 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2445 res_base parameter. Use to check for corrupt pair relocs.
2446 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2448 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2450 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2453 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2454 enough data in the record before attempting to parse it.
2455 (_bfd_vms_slurp_eeom): Likewise.
2457 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2458 (image_set_ptr): Likewise.
2459 (alpha_vms_slurp_relocs): Likewise.
2461 (alpha_vms_object_p): Check for a truncated record.
2463 2017-07-24 Nick Clifton <nickc@redhat.com>
2466 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2467 an unrecognized reloc and sets the bfd_error value.
2468 * libbfd.h: Regenerate.
2469 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2471 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2472 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2473 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2474 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2475 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2477 2017-07-23 Alan Modra <amodra@gmail.com>
2479 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2482 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2485 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2486 reloc_class_ifunc for ifunc symbols.
2488 2017-07-19 Nick Clifton <nickc@redhat.com>
2491 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2492 correct magic bytes at the start, set the error to wrong format
2493 and clear the format selector before returning NULL.
2495 2017-07-19 Nick Clifton <nickc@redhat.com>
2498 * coff-rs6000.c (_bfd_strntol): New function.
2499 (_bfd_strntoll): New function.
2500 (GET_VALUE_IN_FIELD): New macro.
2501 (EQ_VALUE_IN_FIELD): new macro.
2502 (_bfd_xcoff_slurp_armap): Use new macros.
2503 (_bfd_xcoff_archive_p): Likewise.
2504 (_bfd_xcoff_read_ar_hdr): Likewise.
2505 (_bfd_xcoff_openr_next_archived_file): Likewise.
2506 (_bfd_xcoff_stat_arch_elt): Likewise.
2507 * coff64-rs6000.c (_bfd_strntol): New function.
2508 (_bfd_strntoll): New function.
2509 (GET_VALUE_IN_FIELD): New macro.
2510 (xcoff64_slurp_armap): Use new macros.
2512 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2513 John Eric Martin <John.Martin@emmicro-us.com>
2515 * bfd-in2.h: Regenerate.
2516 * libbfd.h: Regenerate.
2517 * elf32-arc.c (JLI): Define.
2518 * reloc.c: Add JLI relocations.
2520 2017-07-18 Nick Clifton <nickc@redhat.com>
2523 * coff-sh.c: Fix spelling typos.
2524 * compress.c: Likewise.
2525 * cpu-pdp11.c: Likewise.
2526 * ecofflink.c: Likewise.
2527 * elf-m10300.c: Likewise.
2529 * elf32-arm.c: Likewise.
2530 * elf32-m68k.c: Likewise.
2531 * elf32-nds32.c: Likewise.
2532 * elf32-ppc.c: Likewise.
2533 * elf32-sh.c: Likewise.
2534 * elf32-v850.c: Likewise.
2535 * elf64-ppc.c: Likewise.
2536 * elf64-x86-64.c: Likewise.
2537 * elflink.c: Likewise.
2538 * elfnn-aarch64.c: Likewise.
2539 * elfxx-mips.c: Likewise.
2541 * sunos.c: Likewise.
2542 * vms-alpha.c: Likewise.
2543 * xcofflink.c: Likewise.
2545 2017-07-18 Nick Clifton <nickc@redhat.com>
2548 * coffcode.h (handle_COMDAT): Replace abort with an error message
2551 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2554 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2557 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2559 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2561 2017-07-16 Alan Modra <amodra@gmail.com>
2563 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2564 __tls_index GOT entries when using __tls_get_addr_opt stub.
2565 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2567 2017-07-12 Alan Modra <amodra@gmail.com>
2569 * po/es.po: Update from translationproject.org/latest/bfd/.
2570 * po/fi.po: Likewise.
2571 * po/fr.po: Likewise.
2572 * po/id.po: Likewise.
2573 * po/ja.po: Likewise.
2574 * po/ro.po: Likewise.
2575 * po/ru.po: Likewise.
2576 * po/sr.po: Likewise.
2577 * po/sv.po: Likewise.
2578 * po/tr.po: Likewise.
2579 * po/uk.po: Likewise.
2580 * po/vi.po: Likewise.
2581 * po/zh_CN.po: Likewise.
2582 * po/hr.po: New file from translationproject.org.
2583 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2584 * configure: Regenerate.
2586 2017-07-12 Nick Clifton <nickc@redhat.com>
2588 Fix compile time warnings using gcc 7.1.1.
2589 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2591 (elf_xtensa_get_gotplt_section): Increase length of got_name
2593 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2594 default return of FALSE.
2595 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2596 default return of FALSE.
2598 2017-07-12 Alan Modra <amodra@gmail.com>
2600 * binary.c (binary_set_section_contents): Don't print filepos in
2602 (coff_write_object_contents): Cast size_t for error message.
2603 (coff_slurp_line_table): Don't use bfd_vma symndx.
2604 (coff_slurp_reloc_table): Remove unneeded cast.
2605 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2607 (find_abstract_instance_name): Likewise.
2608 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2609 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2610 (elf32_arm_check_relocs): Make r_symndx an int.
2611 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2613 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2615 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2617 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2618 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2619 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2620 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2621 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2622 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2623 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2624 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2625 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2626 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2627 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2628 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2629 and use %lu for error message.
2630 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2631 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2634 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2636 (elf32_arm_final_link_relocate): Likewise.
2637 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2638 * coffcode.h (styp_to_sec_flags): Likewise.
2639 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2640 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2641 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2642 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2643 (elf32_bfin_merge_private_bfd_data): Likewise.
2644 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2645 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2646 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2647 (i370_elf_relocate_section): Likewise.
2648 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2649 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2650 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2651 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2652 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2653 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2654 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2655 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2656 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2657 * ieee.c (ieee_write_id, read_id): Likewise.
2658 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2659 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2660 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2661 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2662 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2663 * stabs.c (_bfd_link_section_stabs): Likewise.
2665 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2667 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2668 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2669 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2670 * coff-sh.c (sh_relax_section): Likewise.
2671 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2672 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2673 * coffcode.h (coff_slurp_reloc_table): Likewise.
2674 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2675 (_bfd_coff_read_string_table): Likewise.
2676 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2677 * compress.c (bfd_get_full_section_contents): Likewise.
2678 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2679 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2680 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2681 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2682 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2683 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2684 (elf32_arm_write_section): Likewise.
2685 * elf32-bfin.c (bfin_relocate_section): Likewise.
2686 (bfinfdpic_relocate_section): Likewise.
2687 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2688 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2689 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2690 (elf_i386_relocate_section): Likewise.
2691 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2692 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2693 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2694 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2695 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2696 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2697 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2698 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2699 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2700 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2701 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2702 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2703 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2704 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2705 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2706 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2707 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2708 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2709 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2710 * elf32-sh.c (sh_elf_relax_section): Likewise.
2711 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2712 (sh_elf_relocate_section): Likewise.
2713 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2714 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2715 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2716 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2717 * elf32-v850.c (v850_elf_relax_section): Likewise.
2718 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2719 (elf_vax_relocate_section): Likewise.
2720 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2721 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2722 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2723 (do_fix_for_relocatable_link): Likewise.
2724 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2725 (elf64_alpha_relax_with_lituse): Likewise.
2726 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2727 (elf_hppa_final_link_relocate): Likewise.
2728 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2729 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2730 (elf64_vms_link_add_object_symbols): Likewise.
2731 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2732 (mmix_final_link_relocate): Likewise.
2733 * elf64-s390.c (invalid_tls_insn): Likewise.
2734 (elf_s390_relocate_section): Likewise.
2735 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2736 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2737 (elf_x86_64_relocate_section): Likewise.
2738 * elfcode.h (elf_slurp_symbol_table): Likewise.
2739 * elfcore.h (elf_core_file_p): Likewise.
2740 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2741 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2742 (elfNN_aarch64_relocate_section): Likewise.
2743 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2744 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2745 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2746 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2747 (_bfd_mips_elf_relocate_section): Likewise.
2748 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2749 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2750 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2751 * ieee.c (ieee_slurp_external_symbols): Likewise.
2752 * ihex.c (ihex_write_object_content): Likewise.
2753 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2754 * merge.c (_bfd_merged_section_offset): Likewise.
2755 * mmo.c (mmo_write_loc_chunk): Likewise.
2756 (mmo_write_object_contents): Likewise.
2757 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2758 * stabs.c (_bfd_link_section_stabs): Likewise.
2759 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2761 2017-07-11 Alan Modra <amodra@gmail.com>
2763 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2765 2017-07-11 Alan Modra <amodra@gmail.com>
2767 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2768 instruction" error using _bfd_error_handler, not einfo.
2770 2017-07-10 Nick Clifton <nickc@redhat.com>
2772 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2773 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2775 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2777 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2779 2017-07-07 Alan Modra <amodra@gmail.com>
2781 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2783 2017-07-07 Alan Modra <amodra@gmail.com>
2785 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2786 as long long. Move code replacing "ll" with "I64", and simplify.
2788 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2790 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2793 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2795 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2797 (line_info_add_file_name): Likewise.
2798 (decode_line_info): Likewise.
2800 2017-07-04 Tristan Gingold <gingold@adacore.com>
2802 * version.m4: Bump version to 2.29.51
2803 * configure: Regenerate.
2805 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2807 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2808 sanity check at the head of this function.
2810 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2812 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2813 dwarf_line_str_size.
2814 (struct attr_abbrev): Add field implicit_const.
2815 (dwarf_debug_sections): Add .debug_line_str.
2816 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2817 (dwarf_debug_section_assert): Add static assertion.
2818 (read_indirect_line_string): New.
2819 (read_abbrevs): Support DW_FORM_implicit_const.
2820 (is_str_attr): Support DW_FORM_line_strp.
2821 (read_attribute_value): Support DW_FORM_line_strp and
2822 DW_FORM_implicit_const.
2823 (read_attribute): Support DW_FORM_implicit_const.
2824 (line_info_add_include_dir, line_info_add_include_dir_stub):
2825 (line_info_add_file_name, read_formatted_entries): New.
2826 (decode_line_info, parse_comp_unit): Support DWARF 5.
2827 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2829 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2831 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2832 abort statement that was put for symbols that are not dynamic.
2834 2017-07-03 Tristan Gingold <gingold@adacore.com>
2836 * po/bfd.pot: Regenerate
2838 2017-07-03 Alan Modra <amodra@gmail.com>
2840 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2841 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2842 * elf.c (setup_group): Use "Lx" to print sh_size.
2843 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2844 unknown section type in hex.
2845 (copy_special_section_fields): Style fix.
2846 (bfd_section_from_shdr): Correct format for sh_link. Use a
2847 common error message for all the variants of unrecognized
2849 (assign_file_positions_for_load_sections): Use "Lx" for lma
2850 adjust error message.
2851 (assign_file_positions_for_non_load_sections): Formatting.
2852 (rewrite_elf_program_header): Formatting. Use "Lx" for
2853 bfd_vma values in error messages.
2854 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2855 ELF_R_SYM value to type expected by format.
2856 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2858 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2859 (elf_link_input_bfd): Use "Lx" for r_info.
2860 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2862 2017-07-03 Alan Modra <amodra@gmail.com>
2864 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2865 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2866 Microsoft C library variant of long long format specifier.
2867 (PRINT20): Cast value to bfd_uint64_t not long long.
2868 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2869 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2870 long long. Don't cast to bfd_vma.
2871 * elf32-score.c (score3_bfd_getl48): Likewise.
2872 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2874 2017-07-03 Alan Modra <amodra@gmail.com>
2876 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2878 (bfd_elf_print_symbol): Don't cast symbol->flags.
2879 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2880 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2881 _bfd_error_handler argument order.
2882 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2884 2017-07-03 Alan Modra <amodra@gmail.com>
2886 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2887 AC_TYPE_LONG_DOUBLE.
2888 * configure: Regenerate.
2889 * config.in: Regenerate.
2891 2017-06-29 Andrew Waterman <andrew@sifive.com>
2893 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2896 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2898 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2899 unless it is undefined weak.
2900 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2901 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2903 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2904 is not dynamic in PIC, abort.
2906 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2909 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2910 undefined weak symbols into dynamic.
2911 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2912 relocation for non-dynamic symbols.
2913 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2915 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2917 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2918 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2919 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2920 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2921 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2924 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2926 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2927 (elfcore_write_s390_gs_bc): Likewise.
2928 * elf.c (elfcore_grok_s390_gs_cb): New function.
2929 (elfcore_grok_s390_gs_bc): New function.
2930 (elfcore_grok_note): Call them.
2931 (elfcore_write_s390_gs_cb): New function.
2932 (elfcore_write_s390_gs_bc): New function.
2933 (elfcore_write_register_note): Call them.
2935 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2937 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2938 bfd_get_file_size. Check archive element size.
2939 (_bfd_generic_get_section_contents_in_window): Likewise.
2941 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2943 * bfd-in2.h: Regenerated.
2944 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2945 (bfd_get_file_size): Likewise.
2947 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2948 Matthew Fortune <matthew.fortune@imgtec.com>
2950 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2951 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2952 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2953 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2955 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2956 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2957 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2958 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2959 `bfd_mach_mips_interaptiv_mr2' entries.
2960 * bfd-in2.h: Regenerate.
2962 2017-06-27 Nick Clifton <nickc@redhat.com>
2964 * tekhex.c (pass_over): Revert accidental conversion of a local
2965 array to a static array.
2967 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2970 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2971 reloc addend if necessary. Adjust diff only if
2972 shrinked_insn_address < end_address.
2974 2017-06-27 Alan Modra <amodra@gmail.com>
2977 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2978 (_bfd_generic_get_section_contents_in_window): Likewise.
2980 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2982 * elfnn-riscv.c (perform_relocation): Support the new
2983 R_RISCV_32_PCREL relocation.
2984 (riscv_elf_relocate_section): Likewise.
2985 * elfxx-riscv.c (howto_table): Likewise.
2986 (riscv_reloc_map): Likewise.
2987 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2988 * libbfd.h: Regenerate.
2990 2017-06-27 Alan Modra <amodra@gmail.com>
2993 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2994 Use unsigned file pointer type, and remove cast.
2995 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2996 Add "count", not "sz".
2998 2017-06-26 Pedro Alves <palves@redhat.com>
3001 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
3004 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
3007 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
3010 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
3012 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
3013 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
3014 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
3015 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
3016 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
3018 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
3021 * compress.c (bfd_get_full_section_contents): Don't check the
3023 * libbfd.c (_bfd_generic_get_section_contents): Check for and
3024 reject a section whose size + offset is greater than the size
3026 (_bfd_generic_get_section_contents_in_window): Likewise.
3028 2017-06-26 Nick Clifton <nickc@redhat.com>
3031 * tekhex.c (getvalue): Check for the source pointer exceeding the
3032 end pointer before the first byte is read.
3034 2017-06-26 Nick Clifton <nickc@redhat.com>
3037 * opncls.c (get_build_id): Check that the section is big enough
3038 to contain the whole note.
3039 * compress.c (bfd_get_full_section_contents): Check for and reject
3040 a section whose size is greater than the size of the entire file.
3041 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
3042 contain a notes section.
3044 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3046 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
3048 (elf_s390_modify_segment_map): Likewise.
3049 (bfd_elf_s390_set_options): Lisewise.
3051 2017-06-26 Alan Modra <amodra@gmail.com>
3053 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
3055 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
3056 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
3057 .preinit_array on --just-syms bfds.
3058 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
3059 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
3060 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
3062 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
3064 * elf.c (find_link): Bounds check "hint".
3066 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3068 * elf32-arm.c (using_thumb_only): Update list of architectures in
3069 BFD_ASSERT for which the logic is valid.
3070 (using_thumb2_bl): Likewise.
3071 (using_thumb2): Likewise and return true for ARMv8-R.
3072 (arch_has_arm_nop): Likewise.
3073 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
3074 merging logic. Update commentis for value 15 of v8m_baseline,
3075 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
3076 merging of value 15 of Tag_CPU_arch.
3078 2017-06-23 Jiong Wang <jiong.wang@arm.com>
3080 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
3081 BFD_RELOC_AARCH64_ADR_GOT_PAGE
3082 * bfd-in2.h: Regenerate.
3084 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3086 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
3087 the error_alignment label forward. Properly align program
3088 property note section.
3090 2017-06-22 Eric Christopher <echristo@gmail.com>
3092 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
3093 abs to fix a truncation warning.
3095 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3097 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
3098 local undefined weak symbol to 0.
3099 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
3101 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3103 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
3104 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
3105 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
3106 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
3107 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
3108 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
3109 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
3110 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
3112 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
3114 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
3115 (elf_i386_lazy_ibt_plt_entry): Likewise.
3116 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
3117 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
3118 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
3119 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
3120 (elf_i386_lazy_plt_layout): Likewise.
3121 (elf_i386_non_lazy_plt_layout): Likewise.
3122 (elf_i386_link_hash_entry): Add plt_second.
3123 (elf_i386_link_hash_table): Add plt_second and
3124 plt_second_eh_frame.
3125 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
3126 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
3127 the second PLT. Check the second PLT.
3128 (elf_i386_relocate_section): Use the second PLT to resolve
3129 PLT reference if needed.
3130 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
3132 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
3133 second PLT. Generate unwind info for the second PLT.
3134 (elf_i386_plt_type): Add plt_second.
3135 (elf_i386_get_synthetic_symtab): Support the second PLT.
3136 (elf_i386_parse_gnu_properties): Support
3137 GNU_PROPERTY_X86_FEATURE_1_AND.
3138 (elf_i386_merge_gnu_properties): Support
3139 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
3140 on GNU_PROPERTY_X86_FEATURE_1_IBT
3141 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
3142 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
3143 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
3144 is set on all relocatable inputs.
3145 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
3146 (elf_x32_lazy_ibt_plt_entry): Likewise.
3147 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
3148 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
3149 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
3150 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
3151 (elf_x86_64_lazy_ibt_plt): Likewise.
3152 (elf_x32_lazy_ibt_plt): Likewise.
3153 (elf_x86_64_non_lazy_ibt_plt): Likewise.
3154 (elf_x32_non_lazy_ibt_plt): Likewise.
3155 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
3156 (elf_x86_64_parse_gnu_properties): Support
3157 GNU_PROPERTY_X86_FEATURE_1_AND.
3158 (elf_x86_64_merge_gnu_properties): Support
3159 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
3160 on GNU_PROPERTY_X86_FEATURE_1_IBT
3161 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
3162 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
3163 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
3164 is set on all relocatable inputs.
3166 2017-06-22 Nick Clifton <nickc@redhat.com>
3169 * som.c (setup_sections): NUL terminate the space_strings buffer.
3170 Check that the space.name field does not index beyond the end of
3171 the space_strings buffer.
3173 2017-06-21 Nick Clifton <nickc@redhat.com>
3176 * coff-sh.c (sh_reloc): Check for an out of range reloc.
3178 2017-06-21 Nick Clifton <nickc@redhat.com>
3181 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
3182 type of the size parameter.
3183 (_bfd_vms_save_counted_string): Add second parameter - the maximum
3184 length of the counted string.
3185 * vms.h (_bfd_vms_save_sized_string): Update prototype.
3186 (_bfd_vms_save_counted_string): Likewise.
3187 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
3188 _bfd_vms_save_counted_string.
3189 (_bfd_vms_slurp_ehdr): Likewise.
3190 (_bfd_vms_slurp_egsd): Likewise.
3191 (Parse_module): Likewise.
3193 2017-06-21 Alan Modra <amodra@gmail.com>
3195 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
3196 calls before tocsave calls.
3197 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
3200 2017-06-21 Nick Clifton <nickc@redhat.com>
3203 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
3204 bfd_get_full_section_contents returns no contents.
3206 2017-06-21 Nick Clifton <nickc@redhat.com>
3209 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
3212 2017-06-21 Nick Clifton <nickc@redhat.com>
3215 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
3217 (image_set_ptr): Likewise.
3218 (alpha_vms_fix_sec_rel): Likewise.
3219 (alpha_vms_slurp_relocs): Likewise.
3221 2017-06-21 Nick Clifton <nickc@redhat.com>
3224 * ieee.c (ieee_slurp_sections): Check for a NULL return from
3226 (ieee_archive_p): Likewise.
3227 (ieee_object_p): Likewise.
3229 2017-06-21 Nick Clifton <nickc@redhat.com>
3232 * elf.c (setup_group): Zero the group section pointer list after
3233 allocation so that loops can be caught. Check for NULL pointers
3234 when processing a group list.
3236 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3238 * elf-s390.h: New file.
3239 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
3241 (elf_s390_additional_program_headers): New function.
3242 (elf_s390_modify_segment_map): New function.
3243 (bfd_elf_s390_set_options): New function.
3244 (elf_backend_additional_program_headers)
3245 (elf_backend_modify_segment_map): Add macro definitions.
3247 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
3250 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
3251 the DYNAMIC bit instead of bfd_count_sections.
3253 2017-06-19 Nick Clifton <nickc@redhat.com>
3256 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
3258 (evax_bfd_print_eeom): Likewise.
3259 (evax_bfd_print_egsd): Check for an overlarge record length.
3260 (evax_bfd_print_etir): Likewise.
3262 2017-06-19 Nick Clifton <nickc@redhat.com>
3265 * libieee.h (struct common_header_type): Add end_p field.
3266 * ieee.c (this_byte_and_next): Do not advance input_p beyond
3268 (read_id): Check for a length that exceeds the remaining bytes in
3270 (ieee_seek): Initialise end_p.
3271 (ieee_archive_p): Likewise.
3272 (ieee_object_p): Likewise.
3274 2017-06-19 Nick Clifton <nickc@redhat.com>
3277 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
3278 before reading the EIHS structure entries.
3280 2017-06-19 Nick Clifton <nickc@redhat.com>
3283 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
3284 gsd_size. Check that there are enough bytes remaining to read the
3285 type and size of the next egsd. Check that the size of the egsd
3286 does not exceed the size of the record.
3288 2017-06-19 Alan Modra <amodra@gmail.com>
3290 * config.bfd: Correct targ_underscore for cris.
3292 2017-06-18 Alan Modra <amodra@gmail.com>
3294 * config.bfd: Correct targ_underscore for epiphany, ip2k,
3295 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
3297 2017-06-16 Nick Clifton <nickc@redhat.com>
3299 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
3300 bucketlist is empty because there are no symbols to add to the
3303 2017-06-16 Alan Modra <amodra@gmail.com>
3309 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
3310 (BFD_JUMP_TABLE_LINK): Likewise.
3311 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
3312 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
3313 (bfd_elf_define_start_stop): New function.
3314 * linker.c (bfd_generic_define_start_stop): New function.
3315 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
3317 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
3318 * aout-target.h (MY_bfd_define_start_stop): Define.
3319 * aout-tic30.c (MY_bfd_define_start_stop): Define.
3320 * binary.c (binary_bfd_define_start_stop): Define.
3321 * bout.c (b_out_bfd_define_start_stop): Define.
3322 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
3323 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
3324 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
3325 * coffcode.h (coff_bfd_define_start_stop): Define.
3326 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
3327 * i386msdos.c (msdos_bfd_define_start_stop): Define.
3328 * i386os9k.c (os9k_bfd_define_start_stop): Define.
3329 * ieee.c (ieee_bfd_define_start_stop): Define.
3330 * ihex.c (ihex_bfd_define_start_stop): Define.
3331 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
3332 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
3333 * mmo.c (mmo_bfd_define_start_stop): Define.
3334 * nlm-target.h (nlm_bfd_define_start_stop): Define.
3335 * oasys.c (oasys_bfd_define_start_stop): Define.
3336 * pef.c (bfd_pef_bfd_define_start_stop): Define.
3337 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
3338 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
3339 * som.c (som_bfd_define_start_stop): Define.
3340 * srec.c (srec_bfd_define_start_stop): Define.
3341 * tekhex.c (tekhex_bfd_define_start_stop): Define.
3342 * versados.c (versados_bfd_define_start_stop): Define.
3343 * vms-alpha.c (vms_bfd_define_start_stop): Define.
3344 (alpha_vms_bfd_define_start_stop): Define.
3345 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3346 * bfd-in2.h: Regenerate.
3347 * libbfd.h: Regenerate.
3349 2017-06-16 Jiong Wang <jiong.wang@arm.com>
3351 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3352 SYMBOL_REFERENCES_LOCAL.
3354 2017-06-15 Jiong Wang <jiong.wang@arm.com>
3357 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3358 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3359 runtime for if there needs copy relocation elimination.
3360 (need_copy_relocation_p): New function. Return true for symbol with
3361 pc-relative references and if it's against read-only sections.
3362 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3363 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3364 that are related with accessing external objects.
3365 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3366 in elfNN_aarch64_check_relocs.
3368 2017-06-15 Nick Clifton <nickc@redhat.com>
3371 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3374 (ieee_archive_p): Likewise.
3376 2017-06-15 Nick Clifton <nickc@redhat.com>
3379 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3381 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
3383 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3384 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3385 keep both windowed and call0 ABI PLT definitions.
3386 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3387 elf_xtensa_*_plt_entry endex.
3388 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3390 2017-06-14 Nick Clifton <nickc@redhat.com>
3393 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3396 2017-06-14 Nick Clifton <nickc@redhat.com>
3399 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3400 maximum value for the ascic pointer. Check that name processing
3401 does not read beyond this value.
3402 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3405 2017-06-14 Nick Clifton <nickc@redhat.com>
3408 * versados.c (versados_mkobject): Zero the allocated tdata structure.
3409 (process_otr): Check for an invalid offset in the otr structure.
3411 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
3413 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3415 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
3421 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
3422 vtable field to a union.
3423 (_bfd_elf_is_start_stop): Removed.
3424 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3425 __start_SECNAME and __stop_SECNAME symbols.
3426 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3427 * elflink.c (_bfd_elf_is_start_stop): Removed.
3428 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3429 _bfd_elf_is_start_stop.
3430 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3431 __stop_SECNAME symbols. Updated.
3432 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3433 (bfd_elf_gc_record_vtinherit): Likewise.
3434 (bfd_elf_gc_record_vtentry): Likewise.
3436 2017-06-13 Nick Clifton <nickc@redhat.com>
3439 * elflink.c (elf_link_adjust_relocs): Generate an error when
3440 encountering a reloc against a symbol removed by garbage
3443 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3445 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3446 to merge_gnu_properties.
3447 * elf-properties.c (elf_merge_gnu_properties): Add struct
3448 bfd_link_info * and pass it to merge_gnu_properties.
3449 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3450 and pass it to elf_merge_gnu_properties.
3451 (_bfd_elf_link_setup_gnu_properties): Pass info to
3452 elf_merge_gnu_property_list.
3453 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3455 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3457 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3460 * binary.c (binary_set_section_contents): Scale lma by octets
3461 per byte to set filepos.
3463 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3465 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3468 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3470 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3473 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3475 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3476 patched section contents for TLS IE reloc.
3477 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3479 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3481 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3482 RELOC_FOR_GLOBAL_SYMBOL macro.
3484 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3486 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3489 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3491 * config/tc-arc.c (md_undefined_symbol): Changed.
3492 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3494 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3496 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3499 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3501 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3502 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3504 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3506 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3509 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3511 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3512 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3513 is non-zero. Add clarifying comments.
3515 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3517 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3518 name. Use local IFUNC symbol name string to report unsupported
3519 non-PIC call to IFUNC function.
3520 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3521 when generating R_386_IRELATIVE relocation.
3522 (elf_i386_finish_dynamic_symbol): Likewise.
3523 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3525 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3526 when generating R_X86_64_IRELATIVE relocation.
3527 (elf_x86_64_finish_dynamic_symbol): Likewise.
3529 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3531 * elf.c (setup_group): Make sure BFD sections are created for all
3532 group sections in the input file when processing SHF_GROUP
3534 (bfd_section_from_shdr): Avoid duplicating logic already
3535 implemented in `setup_group'.
3537 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3540 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3541 if the hint address is zero.
3543 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3546 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3547 ELF_COMMON_DEF_P for common symbols.
3549 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3551 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3552 SEC_GROUP sections as SEC_EXCLUDE.
3553 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3554 (assign_section_numbers): Use resolve_section_groups flag instead
3555 of relocatable link type.
3556 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3557 flag instead of checking the final_link flag for part of the
3558 checks in here. Fix white space as a result.
3559 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3560 instead of relocatable link type.
3561 (bfd_elf_final_link): Likewise.
3563 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3565 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3567 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3568 (s3_bfd_score_elf_check_relocs): Likewise.
3569 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3570 (score_elf_final_link_relocate): Likewise.
3571 (s7_bfd_score_elf_check_relocs): Likewise.
3573 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3575 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3578 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3580 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3581 from `reloc_count' rather than decrementing it.
3582 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3583 `reloc_count' by `int_rels_per_ext_rel'.
3584 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3585 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3586 entry determination.
3587 (s3_bfd_score_elf_check_relocs): Likewise.
3588 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3589 (s7_bfd_score_elf_relocate_section): Likewise.
3590 (s7_bfd_score_elf_check_relocs): Likewise.
3591 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3592 prototype and function.
3593 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3594 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3595 triple rather than once the sum of REL and RELA relocation entry
3597 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3598 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3599 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3600 storage allocation size determination.
3601 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3602 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3603 by `int_rels_per_ext_rel' for last relocation entry
3605 (bfd_elf_final_link): Do not multiply `reloc_count' by
3606 `int_rels_per_ext_rel' for internal relocation storage
3607 allocation size determination.
3608 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3609 `int_rels_per_ext_rel' for last relocation entry determination.
3610 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3611 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3612 (_bfd_mips_elf_relocate_section): Likewise.
3614 2017-06-05 Alan Modra <amodra@gmail.com>
3617 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3619 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3621 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3622 determine structure sizes.
3623 (elfcore_grok_freebsd_prstatus): Likewise.
3625 2017-06-01 Alan Modra <amodra@gmail.com>
3627 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3628 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3630 (is_elfv2_localentry0): New function.
3631 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3632 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3633 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3634 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3635 optimized localentry:0 stubs.
3636 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3637 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3639 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3641 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3643 2017-05-30 Casey Smith <clegg89@gmail.com>
3646 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3647 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3649 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3651 * cpu-arc.c (arc_compatible): New function.
3653 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3655 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3657 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3660 * bfdio.c (bfd_get_file_size): New function.
3661 * bfd-in2.h: Regenerated.
3663 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3665 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3668 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3670 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3671 dynobj instead of htab->elf.dynobj.
3673 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3675 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3677 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3678 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3679 actual number of internal relocations retrieved. Adjust
3680 function description.
3681 (bfd_elf64_canonicalize_reloc): Remove macro.
3682 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3684 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3686 * archures.c (bfd_mach_sparc_v9m8): Define.
3687 (bfd_mach_sparc_v8plusm8): Likewise.
3688 (bfd_mach_sparc_v9_p): Adjust to M8.
3689 (bfd_mach_sparc_64bit_p): Likewise.
3690 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3691 bfd_mach_sparc_v8plusm8.
3692 * bfd-in2.h: Regenerated.
3693 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3695 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3696 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3697 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3699 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3700 bfd_mach_sparc_v8plusm8.
3702 2017-05-19 Alan Modra <amodra@gmail.com>
3704 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3705 debug and special sections when no non-note alloc sections in an
3708 2017-05-18 Alan Modra <amodra@gmail.com>
3710 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3711 * elf-m10300.c: Likewise.
3713 * elf32-arc.c: Likewise.
3714 * elf32-bfin.c: Likewise.
3715 * elf32-m68k.c: Likewise.
3716 * elf32-nds32.c: Likewise.
3717 * elf32-tilepro.c: Likewise.
3718 * elflink.c: Likewise.
3719 * elfnn-aarch64.c: Likewise.
3720 * elfnn-riscv.c: Likewise.
3721 * elfxx-tilegx.c: Likewise.
3722 * mach-o.c: Likewise.
3723 * peXXigen.c: Likewise.
3724 * vms-alpha.c: Likewise.
3725 * vms-lib.c: Likewise.
3727 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3730 * elflink.c (elf_gc_mark_debug_section): New function.
3731 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3732 referenced by kept debug sections.
3734 2017-05-16 Alan Modra <amodra@gmail.com>
3736 * elf-m10300.c: Rename occurrences of non_ir_ref.
3737 * elf32-arm.c: Likewise.
3738 * elf32-bfin.c: Likewise.
3739 * elf32-cr16.c: Likewise.
3740 * elf32-cris.c: Likewise.
3741 * elf32-d10v.c: Likewise.
3742 * elf32-dlx.c: Likewise.
3743 * elf32-fr30.c: Likewise.
3744 * elf32-frv.c: Likewise.
3745 * elf32-hppa.c: Likewise.
3746 * elf32-i370.c: Likewise.
3747 * elf32-i386.c: Likewise.
3748 * elf32-iq2000.c: Likewise.
3749 * elf32-lm32.c: Likewise.
3750 * elf32-m32c.c: Likewise.
3751 * elf32-m32r.c: Likewise.
3752 * elf32-m68hc1x.c: Likewise.
3753 * elf32-m68k.c: Likewise.
3754 * elf32-mcore.c: Likewise.
3755 * elf32-metag.c: Likewise.
3756 * elf32-microblaze.c: Likewise.
3757 * elf32-moxie.c: Likewise.
3758 * elf32-msp430.c: Likewise.
3759 * elf32-mt.c: Likewise.
3760 * elf32-nios2.c: Likewise.
3761 * elf32-or1k.c: Likewise.
3762 * elf32-ppc.c: Likewise.
3763 * elf32-rl78.c: Likewise.
3764 * elf32-s390.c: Likewise.
3765 * elf32-score.c: Likewise.
3766 * elf32-score7.c: Likewise.
3767 * elf32-sh.c: Likewise.
3768 * elf32-tic6x.c: Likewise.
3769 * elf32-tilepro.c: Likewise.
3770 * elf32-v850.c: Likewise.
3771 * elf32-vax.c: Likewise.
3772 * elf32-xstormy16.c: Likewise.
3773 * elf32-xtensa.c: Likewise.
3774 * elf64-alpha.c: Likewise.
3775 * elf64-hppa.c: Likewise.
3776 * elf64-ia64-vms.c: Likewise.
3777 * elf64-mmix.c: Likewise.
3778 * elf64-ppc.c: Likewise.
3779 * elf64-s390.c: Likewise.
3780 * elf64-sh64.c: Likewise.
3781 * elf64-x86-64.c: Likewise.
3782 * elflink.c: Likewise.
3783 * elfnn-aarch64.c: Likewise.
3784 * elfnn-ia64.c: Likewise.
3785 * elfnn-riscv.c: Likewise.
3786 * elfxx-mips.c: Likewise.
3787 * elfxx-sparc.c: Likewise.
3788 * elfxx-tilegx.c: Likewise.
3789 * linker.c: Likewise.
3791 2017-05-16 Alan Modra <amodra@gmail.com>
3793 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3794 * elflink.c (elf_link_add_object_symbols): Update to use
3796 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3798 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3800 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3802 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3804 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3806 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3807 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3809 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3811 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3813 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3815 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3816 to plt_second/plt_second_eh_frame.
3817 (elf_x86_64_link_hash_newfunc): Updated.
3818 (elf_x86_64_allocate_dynrelocs): Likewise.
3819 (elf_x86_64_size_dynamic_sections): Likewise.
3820 (elf_x86_64_relocate_section): Likewise.
3821 (elf_x86_64_finish_dynamic_symbol): Likewise.
3822 (elf_x86_64_finish_dynamic_sections): Likewise.
3823 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3824 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3826 (elf_backend_setup_gnu_properties): Updated. Create the
3827 .plt.sec section instead of the .plt.sec section.
3829 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3831 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3832 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3833 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3835 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3837 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3838 (bfd_elf64_set_reloc): Define.
3839 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3841 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3843 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3844 (struct bfd_target): New field _bfd_set_reloc.
3845 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3846 * reloc.c (_bfd_generic_set_reloc): New function.
3847 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3848 * nlm-target.h (nlm_set_reloc): Likewise.
3849 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3850 * aout-tic30.c (MY_set_reloc): Likewise.
3851 * aout-target.h (MY_set_reloc): Likewise.
3852 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3853 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3854 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3855 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3856 * aout-adobe.c (aout_32_set_reloc): Likewise.
3857 * bout.c (b_out_set_reloc): Likewise.
3858 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3859 * i386os9k.c (aout_32_set_reloc): Likewise.
3860 * ieee.c (ieee_set_reloc): Likewise.
3861 * oasys.c (oasys_set_reloc): Likewise.
3862 * som.c (som_set_reloc): Likewise.
3863 * versados.c (versados_set_reloc): Likewise.
3864 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3865 _bfd_generic_set_reloc.
3866 (rs6000_xcoff64_aix_vec): LIkewise.
3867 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3868 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3869 * i386msdos.c (msdos_set_reloc): Define to
3870 _bfd_norelocs_set_reloc.
3871 * elfcode.h (elf_set_reloc): Define.
3872 * bfd-in2.h: Regenerated.
3874 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3877 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3878 for IFUNC function address.
3880 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3882 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3883 (CONFLICT_LIST): Likewise.
3884 (opcode/arc-attrs.h): Include.
3885 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3886 (arc_extract_features): New file.
3887 (arc_stralloc): Likewise.
3888 (arc_elf_merge_attributes): Likewise.
3889 (arc_elf_merge_private_bfd_data): Use object attributes.
3890 (bfd_arc_get_mach_from_attributes): New function.
3891 (arc_elf_object_p): Use object attributes.
3892 (arc_elf_final_write_processing): Likewise.
3893 (elf32_arc_obj_attrs_arg_type): New function.
3894 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3895 (elf32_arc_section_from_shdr): Likewise.
3896 (elf_backend_obj_attrs_vendor): Define.
3897 (elf_backend_obj_attrs_section): Likewise.
3898 (elf_backend_obj_attrs_arg_type): Likewise.
3899 (elf_backend_obj_attrs_section_type): Likewise.
3900 (elf_backend_obj_attrs_handle_unknown): Likewise.
3901 (elf_backend_section_from_shdr): Likewise.
3903 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3906 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3907 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3908 and the destination is a Thumb symbol.
3910 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3912 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3913 initializer to silence GCC 4.2.
3914 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3916 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3918 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3919 (LAZY_PLT_ENTRY_SIZE): This.
3920 (NON_LAZY_PLT_ENTRY_SIZE): New.
3921 (elf_x86_64_plt0_entry): Renamed to ...
3922 (elf_x86_64_lazy_plt0_entry): This.
3923 (elf_x86_64_plt_entry): Renamed to ...
3924 (elf_x86_64_lazy_plt_entry): This.
3925 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3926 (elf_x86_64_lazy_bnd_plt0_entry): This.
3927 (elf_x86_64_legacy_plt_entry): Removed.
3928 (elf_x86_64_bnd_plt_entry): Renamed to ...
3929 (elf_x86_64_lazy_bnd_plt_entry): This.
3930 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3931 (elf_x86_64_non_lazy_plt_entry): This.
3932 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3933 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3934 (elf_x86_64_eh_frame_plt): Renamed to ...
3935 (elf_x86_64_eh_frame_lazy_plt): This.
3936 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3937 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3938 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3939 (elf_x86_64_eh_frame_non_lazy_plt): This.
3940 (elf_x86_64_lazy_plt_layout): New.
3941 (elf_x86_64_non_lazy_plt_layout): Likewise.
3942 (elf_x86_64_plt_layout): Likewise.
3943 (elf_x86_64_backend_data): Remove PLT layout information. Add
3944 os for target system.
3945 (GET_PLT_ENTRY_SIZE): Removed.
3946 (elf_x86_64_lazy_plt): New.
3947 (elf_x86_64_non_lazy_plt): Likewise.
3948 (elf_x86_64_lazy_bnd_plt): Likewise.
3949 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3950 (elf_x86-64_arch_bed): Updated.
3951 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3952 (elf_x86_64_create_dynamic_sections): Removed.
3953 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3954 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3955 (elf_x86-64_adjust_dynamic_symbol): Updated.
3956 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3957 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3958 size for PLT0 if there is no PLT0. Get plt_entry_size from
3959 non_lazy_plt for non-lazy PLT entries.
3960 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3961 from non_lazy_plt for non-lazy PLT entries.
3962 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3963 if there is no PLT0.
3964 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3965 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3966 entries with non-lazy PLT layout. Don't fill the second and third
3967 slots in the PLT entry if there is no PLT0.
3968 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3969 if there is no PLT0. Set sh_entsize on the .plt.got section.
3970 (compare_relocs): New.
3971 (elf_x86_64_plt_type): Likewise.
3972 (elf_x86_64_plt): Likewise.
3973 (elf_x86_64_nacl_plt): New. Forward declaration.
3974 (elf_x86_64_get_plt_sym_val): Removed.
3975 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3976 against all dynamic relocations.
3977 (elf_x86_64_link_setup_gnu_properties): New function.
3978 (elf_backend_create_dynamic_sections): Updated.
3979 (elf_backend_setup_gnu_properties): New.
3980 (elf_x86_64_nacl_plt): New.
3981 (elf_x86_64_nacl_arch_bed): Updated.
3983 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3985 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3986 (LAZY_PLT_ENTRY_SIZE): This.
3987 (NON_LAZY_PLT_ENTRY_SIZE): New.
3988 (elf_i386_plt0_entry): Renamed to ...
3989 (elf_i386_lazy_plt0_entry): This.
3990 (elf_i386_plt_entry): Renamed to ...
3991 (elf_i386_lazy_plt_entry): This.
3992 (elf_i386_pic_plt0_entry): Renamed to ...
3993 (elf_i386_pic_lazy_plt0_entry): This.
3994 (elf_i386_pic_plt_entry): Renamed to ...
3995 (elf_i386_pic_lazy_plt_entry): This.
3996 (elf_i386_got_plt_entry): Renamed to ...
3997 (elf_i386_non_lazy_plt_entry): This.
3998 (elf_i386_pic_got_plt_entry): Renamed to ...
3999 (elf_i386_pic_non_lazy_plt_entry): This.
4000 (elf_i386_eh_frame_plt): Renamed to ...
4001 (elf_i386_eh_frame_lazy_plt): This.
4002 (elf_i386_eh_frame_plt_got): Renamed to ...
4003 (elf_i386_eh_frame_non_lazy_plt): This.
4004 (elf_i386_plt_layout): Renamed to ...
4005 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
4006 eh_frame_plt_got_size.
4007 (elf_i386_non_lazy_plt_layout): New.
4008 (elf_i386_plt_layout): Likewise.
4009 (elf_i386_non_lazy_plt): Likewise.
4010 (GET_PLT_ENTRY_SIZE): Removed.
4011 (elf_i386_plt): Renamed to ...
4012 (elf_i386_lazy_plt): This.
4013 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
4014 (elf_i386_arch_bed): Updated.
4015 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
4016 (elf_i386_create_dynamic_sections): Removed.
4017 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
4018 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
4019 (elf_i386_adjust_dynamic_symbol): Updated.
4020 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
4021 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
4022 size for PLT0 if there is no PLT0.
4023 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
4024 output section is discarded only if GOT isn't empty.
4025 (elf_i386_relocate_section): Updated. Properly get PLT index
4026 if there is no PLT0.
4027 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
4028 second and third slots in the PLT entry if there is no PLT0.
4029 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
4030 if there is no PLT0. Set sh_entsize on the .plt.got section.
4031 (elf_i386_nacl_plt): Forward declaration.
4032 (elf_i386_get_plt_sym_val): Removed.
4033 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
4034 against all dynamic relocations.
4035 (elf_i386_link_setup_gnu_properties): New function.
4036 (elf_backend_create_dynamic_sections): Updated.
4037 (elf_backend_setup_gnu_properties): New.
4038 (elf_i386_nacl_plt): Updated.
4039 (elf_i386_nacl_arch_bed): Likewise.
4040 (elf_i386_vxworks_arch_bed): Likewise.
4042 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
4044 * elflink.c (elf_output_implib): Remove executable flag from import
4046 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
4047 library is a relocatable object file.
4049 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4052 * elf32-avr.c (avr_should_move_sym): New function.
4053 (avr_should_reduce_sym_size): Likewise.
4054 (avr_should_increase_sym_size): Likewise.
4055 (elf32_avr_relax_delete_bytes): Adjust symbol values
4056 and sizes by calling new functions.
4058 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
4060 * config.bfd (riscv32-*): Enable rv64.
4062 2017-05-02 Alan Modra <amodra@gmail.com>
4065 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
4066 rather than h->root.type == bfd_link_hash_new.
4067 (bfd_elf_record_link_assignment): Similarly, call
4068 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
4070 2017-04-29 Alan Modra <amodra@gmail.com>
4073 * reloc.c (reloc_offset_in_range): New function.
4074 (bfd_perform_relocation, bfd_install_relocation): Use it.
4075 (_bfd_final_link_relocate): Likewise.
4077 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
4079 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
4080 before using .plt.got.
4081 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
4083 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4085 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
4086 instead of "+=" to update 0.
4088 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4090 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
4091 .plt.got section here.
4092 (elf_i386_check_relocs): Don't create the .plt.got section.
4093 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
4094 the .plt.got and .plt.bnd sections here.
4095 (elf_x86_64_check_relocs): Don't create the .plt.got nor
4098 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4100 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
4102 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
4103 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
4104 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
4105 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
4108 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4110 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
4112 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
4113 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
4114 the first relocatable ELF input with GNU properties.
4116 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
4118 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
4119 VxWorks for non-PIC.
4121 2017-04-27 Alan Modra <amodra@gmail.com>
4123 * elf-bfd.h (struct elf_backend_data): Make asection param of
4124 elf_backend_eh_frame_address_size const.
4125 (_bfd_elf_eh_frame_address_size): Likewise.
4126 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
4127 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
4128 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
4129 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
4130 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
4131 (next_cie_fde_offset): Constify params.
4132 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
4134 2017-04-27 Alan Modra <amodra@gmail.com>
4136 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
4137 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
4138 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
4140 (offset_adjust): New function.
4141 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
4142 (adjust_eh_frame_local_symbols): Likewise.
4143 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
4144 after changing anything. Return true if anything changed.
4145 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
4146 _bfd_elf_adjust_eh_frame_global_symbol for globals.
4148 2017-04-27 Alan Modra <amodra@gmail.com>
4150 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
4153 2017-04-27 Alan Modra <amodra@gmail.com>
4155 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
4156 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
4157 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
4158 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
4159 for undef and undefweak dyn_relocs.
4160 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
4161 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
4162 (allocate_got, allocate_dynrelocs): Likewise.
4163 (ppc64_elf_relocate_section): Likewise.
4165 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
4167 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
4168 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
4169 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
4170 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
4172 2017-04-26 Nick Clifton <nickc@redhat.com>
4175 * reloc.c (bfd_perform_relocation): Check for a negative address
4178 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
4181 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
4183 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
4184 (elf_backend_always_renumber_dynsyms): Define.
4185 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
4186 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
4187 * elflink.c (bfd_elf_size_dynamic_sections): Also call
4188 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
4190 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
4192 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
4194 * elflink.c (bfd_elf_size_dynamic_sections): Only call
4195 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
4196 sections have been created.
4198 2017-04-26 Nick Clifton <nickc@redhat.com>
4201 * compress.c (bfd_init_section_compress_status): Check the return
4202 value from bfd_malloc.
4204 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4206 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
4207 no_finish_dynamic_symbol.
4208 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
4210 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
4211 weak symbol, don't make it dynamic.
4212 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
4213 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
4214 relocation for GOT reference.
4215 (elf_x86_64_finish_dynamic_symbol): Abort if
4216 no_finish_dynamic_symbol isn't 0.
4218 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4221 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
4222 undefined weak symbol, don't make it dynamic.
4223 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
4224 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4225 relocation for R_386_GOT32.
4227 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4230 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
4232 2017-04-23 Alan Modra <amodra@gmail.com>
4235 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
4236 * elf.c (lcomm_sym): New.
4237 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
4238 * bfd-in2.h: Regenerate.
4240 2017-04-23 Alan Modra <amodra@gmail.com>
4243 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
4244 parameters and comment.
4245 (_bfd_elf_get_reloc_section): Delete.
4246 (_bfd_elf_plt_get_reloc_section): Declare.
4247 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
4248 New functions. Don't blindly skip over assumed .rel/.rela prefix.
4250 (_bfd_elf_get_reloc_section): ..here. Delete.
4251 (assign_section_numbers): Call elf_get_reloc_section.
4252 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
4253 * elfxx-target.h (elf_backend_get_reloc_section): Update.
4255 2017-04-23 Alan Modra <amodra@gmail.com>
4258 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
4261 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4264 * elf32-i386.c (elf_i386_link_hash_entry): Add
4265 no_finish_dynamic_symbol.
4266 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
4267 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
4268 symbol, don't make it dynamic in PIE.
4269 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
4270 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4271 relocation for R_386_GOT32
4272 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
4275 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4279 * elflink.c (elf_link_add_object_symbols): Require
4280 --no-dynamic-linker with -E/--dynamic-list when creating
4283 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4285 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
4288 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4290 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
4291 dynamic symbol sorting.
4293 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
4296 * elflink.c (elf_link_add_object_symbols): Preserve
4297 dynamic_ref_after_ir_def when restoring the symbol table for
4298 unneeded dynamic object.
4300 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
4303 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
4304 on on undefined IFUNC symbol in the second PLT.
4306 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
4308 * peXXigen.c (pe_print_reloc): Correct chunk_end.
4310 2017-04-19 Alan Modra <amodra@gmail.com>
4312 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
4313 or make dynamic for info->dynamic_undefined_weak 0 and 1.
4314 * elf32-ppc.c:Formatting.
4315 (ensure_undefweak_dynamic): Don't make dynamic when
4316 info->dynamic_undefined_weak is zero.
4317 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4318 info->dynamic_undefined_weak. Discard undef dyn_relocs when
4319 not default visibility. Discard undef and undefweak
4321 (ppc_elf_relocate_section): Adjust to suit.
4322 * elf64-ppc.c: Formatting.
4323 (ensure_undefweak_dynamic): Don't make dynamic when
4324 info->dynamic_undefined_weak is zero.
4325 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4326 info->dynamic_undefined_weak. Discard them earlier.
4328 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
4331 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4332 before generating the version definition section.
4334 2017-04-17 Alan Modra <amodra@gmail.com>
4336 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
4337 state when a regular object file defines a symbol with
4338 incompatible type to that defined by an earlier shared lib.
4340 2017-04-13 Alan Modra <amodra@gmail.com>
4342 * coffcode.h: Wrap some overly long _bfd_error_handler args.
4344 * elf32-arm.c: Likewise.
4345 * elf32-i386.c: Likewise.
4346 * elf32-mep.c: Likewise.
4347 * elf64-ia64-vms.c: Likewise.
4348 * elf64-x86-64.c: Likewise.
4349 * elflink.c: Likewise.
4350 * elfnn-ia64.c: Likewise.
4351 * elfxx-mips.c: Likewise.
4353 2017-04-13 Alan Modra <amodra@gmail.com>
4355 * aoutx.h: Use %B and %A in error messages throughout file.
4356 * aout-cris.c: Likewise.
4357 * archive.c: Likewise.
4358 * binary.c: Likewise.
4359 * coff-rs6000.c: Likewise.
4360 * coff-tic4x.c: Likewise.
4361 * coffcode.h: Likewise.
4362 * coffgen.c: Likewise.
4363 * cofflink.c: Likewise.
4364 * coffswap.h: Likewise.
4365 * cpu-arm.c: Likewise.
4366 * elf-eh-frame.c: Likewise.
4367 * elf-m10300.c: Likewise.
4369 * elf32-arc.c: Likewise.
4370 * elf32-arm.c: Likewise.
4371 * elf32-bfin.c: Likewise.
4372 * elf32-frv.c: Likewise.
4373 * elf32-iq2000.c: Likewise.
4374 * elf32-m32c.c: Likewise.
4375 * elf32-microblaze.c: Likewise.
4376 * elf32-nds32.c: Likewise.
4377 * elf32-rl78.c: Likewise.
4378 * elf32-rx.c: Likewise.
4379 * elf32-score.c: Likewise.
4380 * elf32-score7.c: Likewise.
4381 * elf32-sh64.c: Likewise.
4382 * elf32-v850.c: Likewise.
4383 * elf32-vax.c: Likewise.
4384 * elf32-visium.c: Likewise.
4385 * elf64-ia64-vms.c: Likewise.
4386 * elf64-mmix.c: Likewise.
4387 * elf64-sh64.c: Likewise.
4388 * elfcode.h: Likewise.
4389 * elfnn-aarch64.c: Likewise.
4390 * elfnn-ia64.c: Likewise.
4391 * elfxx-mips.c: Likewise.
4392 * hpux-core.c: Likewise.
4395 * linker.c: Likewise.
4396 * merge.c: Likewise.
4398 * oasys.c: Likewise.
4399 * pdp11.c: Likewise.
4400 * peXXigen.c: Likewise.
4401 * rs6000-core.c: Likewise.
4402 * vms-alpha.c: Likewise.
4403 * xcofflink.c: Likewise.
4405 2017-04-13 Alan Modra <amodra@gmail.com>
4407 * bfd.c (PRINT_TYPE): Define.
4408 (_doprnt): New function.
4409 (error_handler_internal): Use _doprnt.
4410 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4411 calls in their natural order, throughout file.
4412 * coff-mcore.c: Likewise.
4413 * coff-ppc.c: Likewise.
4414 * coff-tic80.c: Likewise.
4415 * cofflink.c: Likewise.
4416 * elf-s390-common.c: Likewise.
4418 * elf32-arm.c: Likewise.
4419 * elf32-i386.c: Likewise.
4420 * elf32-m32r.c: Likewise.
4421 * elf32-msp430.c: Likewise.
4422 * elf32-spu.c: Likewise.
4423 * elf64-ia64-vms.c: Likewise.
4424 * elf64-sparc.c: Likewise.
4425 * elf64-x86-64.c: Likewise.
4426 * elflink.c: Likewise.
4427 * elfnn-aarch64.c: Likewise.
4428 * elfnn-ia64.c: Likewise.
4429 * elfxx-mips.c: Likewise.
4431 2017-04-13 Alan Modra <amodra@gmail.com>
4433 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4434 branch veneers" error. Fix double space and format message.
4435 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4436 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4438 2017-04-13 Alan Modra <amodra@gmail.com>
4440 * bfd-in2.h: Regenerate.
4442 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4444 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4445 extra `\n' in warning/error messages.
4446 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4447 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4449 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4451 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4452 processor-specific properties with generic ELF target vector.
4454 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
4456 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4457 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4458 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4459 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4461 (link_hash_newfunc): Initialize has_got_reloc and
4463 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4465 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4467 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4469 (_bfd_sparc_elf_fixup_symbol): New function.
4470 (allocate_dynrelocs): Don't allocate space for dynamic
4471 relocations and discard relocations against resolved undefined
4472 weak symbols in executable. Don't make resolved undefined weak
4473 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4474 relocation against undefined weak symbols in PIE.
4475 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4476 relocations against resolved undefined weak symbols in PIE
4477 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4478 without ynamic PLT/GOT relocations for resolved undefined weak
4480 Don't generate dynamic relocation against resolved undefined
4481 weak symbol in executable.
4482 (pie_finish_undefweak_symbol): New function.
4483 (_bfd_sparc_elf_finish_dynamic_sections): Call
4484 pie_finish_undefweak_symbol on all symbols in PIE.
4485 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4486 (_bfd_sparc_elf_fixup_symbol): New function.
4488 2017-04-10 Nick Clifton <nickc@redhat.com>
4490 * config.bfd: Remove ns32k from obsolete list.
4492 2017-04-10 Alan Modra <amodra@gmail.com>
4495 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4496 (special_sections_i): Likewise for .init_array.
4497 (special_sections_p): Likewise for .preinit_array.
4499 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4503 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4504 ELF_COMMON_DEF_P for common symbols.
4505 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4506 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4507 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4508 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4509 07492f668d2173da7a2bda3707ff0985e0f460b6.
4511 2017-04-07 Pedro Alves <palves@redhat.com>
4513 * opncls.c (bfd_get_debug_link_info): Rename to...
4514 (bfd_get_debug_link_info_1): ... this. Change type of second
4515 parameter to void pointer. Adjust.
4516 (bfd_get_debug_link_info): Reimplement on top of
4517 bfd_get_debug_link_info_1.
4518 (separate_debug_file_exists, separate_alt_debug_file_exists):
4519 Change type of second parameter to void pointer. Adjust.
4520 (get_func_type, check_func_type): Change type of second parameter
4522 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4523 the callback functions instead of passing the address of a local.
4524 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4525 find_separate_debug_file.
4526 (get_alt_debug_link_info_shim): Change type of second parameter to
4527 void pointer. Adjust.
4528 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4529 find_separate_debug_file.
4530 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4531 of second parameter to void pointer. Adjust.
4532 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4533 pointer local to find_separate_debug_file.
4535 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4537 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4538 external symbols with a definition.
4539 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4541 2017-04-07 Alan Modra <amodra@gmail.com>
4543 * po/SRC-POTFILES.in: Regenerate.
4545 2017-04-05 Alan Modra <amodra@gmail.com>
4547 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4550 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4552 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4553 numbers for DataDirectory entry indicies passed to
4556 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4558 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4559 each GNU_MBIND section and align GNU_MBIND section to page size.
4560 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4561 segment for each GNU_MBIND section.
4562 (_bfd_elf_init_private_section_data): Copy sh_info from input
4563 for GNU_MBIND section.
4565 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4567 * elfnn-riscv.c (GP_NAME): Delete.
4568 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4569 (_bfd_riscv_relax_lui): Likewise.
4571 2017-04-04 Nick Clifton <nickc@redhat.com>
4574 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4576 (bfd_elf_final_link): Only initialize the extended symbol index
4577 section if there are extended symbol tables to list.
4579 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4581 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4582 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4583 * configure.ac (elf): Add elf-properties.lo.
4584 * Makefile.in: Regenerated.
4585 * configure: Likewise.
4586 * elf-bfd.h (elf_property_kind): New.
4587 (elf_property): Likewise.
4588 (elf_property_list): Likewise.
4589 (elf_properties): Likewise.
4590 (_bfd_elf_parse_gnu_properties): Likewise.
4591 (_bfd_elf_get_property): Likewise.
4592 (_bfd_elf_link_setup_gnu_properties): Likewise.
4593 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4594 and setup_gnu_properties.
4595 (elf_obj_tdata): Add properties.
4596 * elf-properties.c: New file.
4597 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4598 (elf_i386_merge_gnu_properties): Likewise.
4599 (elf_backend_parse_gnu_properties): Likewise.
4600 (elf_backend_merge_gnu_properties): Likewise.
4601 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4602 (elf_x86_64_merge_gnu_properties): Likewise.
4603 (elf_backend_parse_gnu_properties): Likewise.
4604 (elf_backend_merge_gnu_properties): Likewise.
4605 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4606 (elf_backend_parse_gnu_properties): Likewise.
4607 (elf_backend_setup_gnu_properties): Likewise.
4608 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4609 elf_backend_merge_gnu_properties and
4610 elf_backend_setup_gnu_properties.
4612 2017-03-30 Pip Cet <pipcet@gmail.com>
4614 * elf32-wasm32.c: Add relocation code, two relocs.
4615 * reloc.c: Add wasm32 relocations.
4616 * libbfd.h: Regenerate.
4617 * bfd-in2.h: Regenerate.
4618 * bfd/po/bfd.pot: Regenerate.
4620 2017-03-29 Nick Clifton <nickc@redhat.com>
4623 * coff-bfd.h (struct coff_section_data): Add new fields:
4624 saved_bias and bias.
4625 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4626 computed for PE binaries.
4627 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4630 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4633 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4634 to handle a local symbol with a hash-symbol-entry; without PLT.
4635 Add BFD_ASSERT for an incidental case with GOT entry present.
4636 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4637 isn't forced-or-set local.
4639 2017-03-27 Pip Cet <pipcet@gmail.com>
4641 * wasm-module.c: New file to support WebAssembly modules.
4642 * wasm-module.h: New file to support WebAssembly modules.
4643 * doc/webassembly.texi: Start documenting wasm-module.c.
4644 * config.bfd: Add wasm_vec.
4645 * targets.c: Likewise.
4646 * configure.ac: Likewise.
4647 * Makefile.am: Add entries for wasm-module.c.
4648 * Makefile.in: Regenerate.
4649 * configure: Regenerate.
4650 * po/SRC-POTFILES.in: Regenerate.
4652 2017-03-27 Pip Cet <pipcet@gmail.com>
4654 * cpu-wasm32.c: New file to support wasm32 architecture.
4655 * elf32-wasm32.c: New file to support wasm32 architecture.
4656 * Makefile.am: Add wasm32 architecture.
4657 * archures.c: Likewise.
4658 * config.bfd: Likewise.
4659 * configure.ac: Likewise.
4660 * targets.c: Likewise.
4661 * Makefile.in: Regenerate.
4662 * bfd-in2.h: Regenerate.
4663 * configure: Regenerate.
4664 * po/SRC-POTFILES.in: Regenerate.
4666 2017-03-20 Alan Modra <amodra@gmail.com>
4669 * elf64-ppc.c (compare_symbols): Stabilize sort.
4671 2017-03-18 Alan Modra <amodra@gmail.com>
4673 * elf64-ppc.c (struct ppc_link_hash_table): Add
4674 local_ifunc_resolver and maybe_local_ifunc_resolver.
4675 (ppc_build_one_stub): Set flags on emitting dynamic
4676 relocation to ifunc.
4677 (ppc64_elf_relocate_section): Likewise.
4678 (ppc64_elf_finish_dynamic_symbol): Likewise.
4679 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4680 local dynamic relocs to ifuncs.
4681 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4682 local_ifunc_resolver and maybe_local_ifunc_resolver.
4683 (ppc_elf_relocate_section): Set flag on emitting dynamic
4684 relocation to ifuncs.
4685 (ppc_elf_finish_dynamic_symbol): Likewise.
4686 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4687 dynamic relocs to ifuncs.
4689 2017-03-13 Nick Clifton <nickc@redhat.com>
4692 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4693 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4694 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4695 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4696 * bfd-in2.h: Regenerate.
4697 * libbfd.h: Regenerate.
4698 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4700 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4701 (elfNN_aarch64_howto_table): Likewise.
4702 (aarch64_tls_transition_without_check): Likewise.
4703 (aarch64_reloc_got_type): Likewise.
4704 (elfNN_aarch64_final_link_relocate): Likewise.
4705 (elfNN_aarch64_tls_relax): Likewise.
4706 (elfNN_aarch64_relocate_section): Likewise.
4707 (elfNN_aarch64_gc_sweep_hook): Likewise.
4708 (elfNN_aarch64_check_relocs): Likewise.
4709 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4710 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4712 2017-03-11 Alan Modra <amodra@gmail.com>
4714 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4715 parameter is in fact used. Whitespace fixes.
4716 * elf64-ppc.c: Likewise.
4718 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4720 * rs6000-core.c (CORE_NEW): Simplify macro when
4721 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4723 2017-03-07 Alan Modra <amodra@gmail.com>
4727 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4730 2017-03-05 Alan Modra <amodra@gmail.com>
4732 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4733 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4734 (next_cie_fde_offset): New function.
4735 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4736 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4737 four bytes. Align CIEs to four or eight bytes depending on
4738 per_encoding_aligned8. Align FDEs according to their encoding.
4739 Pad last FDE to output section alignment.
4740 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4742 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4743 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4744 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4746 2017-03-02 Martin Bickel <binutils@ineranves.de>
4749 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4750 empty segments which have a zero filesz, but a non-zero memsz.
4752 2017-03-02 Alan Modra <amodra@gmail.com>
4754 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4756 2017-02-28 Alan Modra <amodra@gmail.com>
4758 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4759 (ppc64_elf_relocate_section): Likewise.
4761 2017-02-28 Alan Modra <amodra@gmail.com>
4764 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4765 rather than elf32_nios2_hash_table or elf_hash_table.
4766 (create_got_section): Likewise.
4767 (nios2_elf32_finish_dynamic_symbol): Likewise.
4768 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4769 (nios2_elf32_size_dynamic_sections): Likewise.
4770 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4771 vars. Use htab equivalents directly instead. Don't create
4772 all dynamic sections on needing just the GOT. Use a goto
4773 rather than a fall-through with reloc test. Ensure
4774 htab->dynobj is set when making dynamic sreloc section.
4775 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4776 equivalent directly instead. Don't segfault on looking for
4777 .dynamic when dynamic sections have not been created. Don't
4778 segfault on .got.plt being discarded.
4779 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4780 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4781 fixme and another not so relevant comment.
4782 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4783 already set, set hash table dynobj on creating .sbss.
4785 2017-02-28 Alan Modra <amodra@gmail.com>
4787 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4788 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4789 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4790 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4791 (ppc64_elf_relocate_section): Likewise.
4792 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4793 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4794 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4795 * libbfd.h: Regenerate.
4796 * bfd-in2.h: Regenerate.
4798 2017-02-28 Alan Modra <amodra@gmail.com>
4800 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4801 dynamic .data.rel.ro read-only.
4802 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4803 rather than section flags when deciding where copy reloc goes.
4804 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4805 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4806 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4807 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4808 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4809 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4810 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4811 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4812 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4813 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4814 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4815 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4816 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4817 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4818 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4819 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4820 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4821 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4822 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4824 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4826 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4827 `jalr $0, $25' instruction encoding.
4829 2017-02-27 Nick Clifton <nickc@redhat.com>
4832 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4833 generating a seg-fault when encountering a symbol that has been
4834 deleted by garbage collection.
4836 2017-02-25 Alan Modra <amodra@gmail.com>
4838 * elf32-arc.c (struct dynamic_sections): Delete.
4839 (enum dyn_section_types): Delete.
4840 (dyn_section_names): Delete.
4841 (arc_create_dynamic_sections): Delete.
4842 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4843 segfault on discarded .rela.plt section.
4844 (elf_arc_size_dynamic_sections): Formatting. Don't call
4845 arc_create_dynamic_sections. Don't allocate memory for sections
4846 handled by the generic linker. Correct code finding relocs in
4847 read-only sections. Set SEC_EXCLUDE on zero size .got,
4848 .got.plt, and .dynbss sections. Do set .interp for pies.
4850 2017-02-24 Andrew Waterman <andrew@sifive.com>
4852 * elfnn-riscv.c (GP_NAME): New macro.
4853 (riscv_global_pointer_value): Use it.
4854 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4855 output section, consider only that section's alignment.
4857 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4859 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4860 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4861 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4862 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4864 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4866 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4867 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4870 2017-02-23 Alan Modra <amodra@gmail.com>
4873 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4875 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4876 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4879 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4882 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4883 processing ahead of the call to `elf_gc_sweep_symbol'.
4885 2017-02-22 Nick Clifton <nickc@redhat.com>
4888 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4889 created section 4-byte alignment.
4891 2017-02-22 Alan Modra <amodra@gmail.com>
4893 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4894 on .got or .plt output section being discarded by script.
4895 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4898 2017-02-21 Alan Modra <amodra@gmail.com>
4900 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4901 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4903 2017-02-20 Alan Modra <amodra@gmail.com>
4906 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4907 if DT_RELSZ/DT_RELASZ is zero.
4909 2017-02-17 Nick Clifton <nickc@redhat.com>
4911 * compress.c (bfd_get_full_section_contents): Remember to reduce
4912 compressed size by the sizeof the compression header when
4913 decompressing the contents.
4915 2017-02-17 Pedro Alves <palves@redhat.com>
4917 * srec.c (Chunk): Rename to ...
4918 (_bfd_srec_len): ... this.
4919 (S3Forced): Rename to ...
4920 (_bfd_srec_forceS3): ... this.
4921 * objcopy.c: Adjust all references.
4923 2017-02-17 Pedro Alves <palves@redhat.com>
4925 * archive.c (bsd_write_armap): Rename to ...
4926 (_bfd_bsd_write_armap): ... this.
4927 (coff_write_armap): Rename to ...
4928 (_bfd_coff_write_armap): ... this.
4929 * libbfd-in.h (bsd_write_armap): Rename to ...
4930 (_bfd_bsd_write_armap): ... this.
4931 (coff_write_armap): Rename to ...
4932 (_bfd_coff_write_armap): ... this.
4933 * aout-target.h, aout-tic30.c: Adjust all users.
4934 * libbfd.h: Regenerate.
4936 2017-02-17 Pedro Alves <palves@redhat.com>
4938 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4939 (warn_deprecated): Rename to ...
4940 (_bfd_warn_deprecated): ... this.
4941 * libbfd.c (warn_deprecated): Rename to ...
4942 (_bfd_warn_deprecated): ... this.
4943 * bfd-in2.h: Regenerate.
4945 2017-02-17 Pedro Alves <palves@redhat.com>
4947 * bfdio.c (real_ftell): Rename to ...
4948 (_bfd_real_ftell): ... this.
4949 (real_fseek): Rename to ...
4950 (_bfd_real_fseek): ... this.
4951 (real_fopen): Rename to ...
4952 (_bfd_real_fopen): ... this.
4953 * libbfd-in.h (real_ftell): Rename to ...
4954 (_bfd_real_ftell): ... this.
4955 (real_fseek): Rename to ...
4956 (_bfd_real_fseek): ... this.
4957 (real_fopen): Rename to ...
4958 (_bfd_real_fopen): ... this.
4959 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4960 * libbfd.h: Regenerate.
4962 2017-02-17 Pedro Alves <palves@redhat.com>
4964 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4965 * libbfd.c (read_unsigned_leb128): Rename to ...
4966 (_bfd_read_unsigned_leb128): ... this.
4967 (read_signed_leb128): Rename to ...
4968 (_bfd_read_signed_leb128): ... this.
4969 (safe_read_leb128): Rename to ...
4970 (_bfd_safe_read_leb128): ... this.
4971 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4972 (_bfd_read_unsigned_leb128): ... this.
4973 (read_signed_leb128): Rename to ...
4974 (_bfd_read_signed_leb128): ... this.
4975 (safe_read_leb128): Rename to ...
4976 (_bfd_safe_read_leb128): ... this.
4977 * libbfd.h: Renegerate.
4979 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4981 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4982 before trying to fine matching file and line information.
4984 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4986 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4987 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4988 not match current bfd, then reload debug information. Record bfd
4989 we're loading debug info for in the stash. If we have debug
4990 informatin in the cache then perform section placement before
4993 2017-02-16 Alan Modra <amodra@gmail.com>
4996 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4997 * elfxx-target.h (elf_backend_no_page_alias): Define.
4998 (elfNN_bed): Init new field.
4999 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
5000 ensure PT_LOAD segment starts on a new page.
5001 * elf32-hppa.c (elf_backend_no_page_alias): Define.
5003 2017-02-16 Alan Modra <amodra@gmail.com>
5006 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
5009 2017-02-16 Jiong Wang <jiong.wang@arm.com>
5011 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
5012 * bfd-in2.h: Regenerated.
5014 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
5017 * elf32-i386.c (elf_i386_relocate_section): Allow
5018 "lea foo@GOT, %reg" in PIC.
5020 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
5023 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
5024 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
5025 error against local IFUNC symbol without a base register for
5028 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
5030 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
5031 `%P: %H:' with `info->callbacks->einfo'.
5032 (ppc_elf_relocate_section): Likewise.
5033 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
5034 (ppc64_elf_edit_toc): Likewise.
5035 (ppc64_elf_relocate_section): Likewise.
5037 2017-02-14 Alan Modra <amodra@gmail.com>
5039 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
5040 --gc-keep-exported, and test versioned field of sym rather than
5041 looking for @ in name.
5043 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
5045 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
5048 2017-02-13 Nick Clifton <nickc@redhat.com>
5051 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
5054 2017-02-07 Andrew Waterman <andrew@sifive.com>
5056 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
5057 entry size if PLT header is written.
5059 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
5061 Fix sparc64 dynamic relocation processing to use the dynamic
5063 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
5064 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
5067 2017-02-03 Nick Clifton <nickc@redhat.com>
5070 * coffcode.h (coff_write_object_contents): Enlarge size of
5071 s_name_buf in order to avoid compile time warning about possible
5073 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
5074 32-bits of insn value before printing into buffer.
5076 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5078 * elfxx-mips.c (mips_elf_hash_sort_data): Add
5079 `max_local_dynindx'.
5080 (mips_elf_sort_hash_table): Handle it.
5081 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
5082 symbols bump up `max_local_dynindx' rather than
5083 `max_non_got_dynindx'.
5085 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5087 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
5088 `min_got_dynindx', `max_unref_got_dynindx' and
5089 `max_non_got_dynindx' members to the `bfd_size_type' data type.
5090 (mips_elf_sort_hash_table): Adjust accordingly.
5092 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5094 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
5095 to access the hash table.
5097 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5099 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
5100 non-NULL `htab' to the beginning.
5102 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
5104 * elflink.c (elf_gc_sweep): Wrap overlong line.
5106 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
5108 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
5109 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
5110 * elfxx-mips.c (mips_elf_link_hash_table): Add
5111 `ignore_branch_isa' member.
5112 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
5113 in branch relocation calculation as an error if
5114 `ignore_branch_isa' has been set.
5115 (_bfd_mips_elf_insn32): Rename to...
5116 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
5117 parameter to `insn32' and add an `ignore_branch_isa' parameter.
5118 Handle the new parameter.
5120 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
5122 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
5123 local variable dynobj.
5126 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
5127 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
5128 executable from read-only sections into sdynrelro.
5129 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
5130 dynamic relocs in sdynrelro.
5131 (elf_backend_want_dynrelro): Define.
5133 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5135 * config.bfd (*-*-rtemsaout*): Mark as removed.
5137 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5139 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
5140 (arm-*-rtems*): Move to (arm*-*-eabi*).
5141 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
5142 (m68-*-rtems*): Move to (m68*-*-elf*).
5144 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5146 * config.bfd (*-*-rtemscoff*): Mark as removed.
5148 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
5151 * elflink.c (bfd_elf_record_link_assignment): Revert last
5152 change and don't ever clear `forced_local'. Set `mark'
5154 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
5156 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
5157 (bfd_elf_size_dynamic_sections): ... here.
5158 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
5159 and set `mark' instead in `__tls_get_addr_opt' processing.
5160 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
5162 2017-01-24 Alan Modra <amodra@gmail.com>
5164 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
5165 where dynamic relocs are preferable. Allow ifunc too.
5166 (ensure_undefweak_dynamic): New function.
5167 (allocate_dynrelocs): Use it here. Move plt handling last and
5168 don't make symbols dynamic, simplifying loop. Only make undef
5169 weak symbols with GOT entries dynamic. Correct condition
5170 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
5171 comments. Remove goto.
5172 (ppc_elf_relocate_section): Correct test for using dynamic
5173 symbol on GOT relocs. Rearrange test for emitting GOT relocs
5174 to suit. Set up explicit tls_index entries and implicit GOT
5175 tls_index entries resolvable at link time for
5176 __tls_get_addr_opt. Simplify test to clear mem for prelink.
5177 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
5178 (ensure_undefweak_dynamic): New function.
5179 (allocate_dynrelocs): Use it here. Only make undef weak symbols
5180 with GOT entries dynamic. Remove unnecessary test of
5181 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
5182 (ppc64_elf_relocate_section): Correct test for using dynamic
5183 symbol on GOT relocs. Rearrange test for emitting GOT relocs
5184 to suit. Set up explicit tls_index entries and implicit GOT
5185 tls_index entries resolvable at link time for __tls_get_addr_opt.
5186 Simplify expression to clear mem for prelink.
5188 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
5190 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
5192 2017-01-20 Jiong Wang <jiong.wang@arm.com>
5194 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
5195 (elf_backend_hash_symbol): Define.
5197 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
5200 * elflink.c (bfd_elf_record_link_assignment): Clear any
5201 `forced_local' marking for DSO symbols that are not being
5204 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
5206 * elfnn-riscv.c (riscv_elf_object_p): New function.
5208 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
5211 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
5213 (elf_x86_64_check_relocs): Create .eh_frame section for the
5215 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5216 .eh_frame section for the .plt.bnd section.
5217 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5218 for the .plt.bnd section.
5220 2017-01-12 Nick Clifton <nickc@redhat.com>
5223 * opncls.c (find_separate_debug_file): Add include_dirs
5224 parameter. Only include the directory part of the bfd's filename
5225 in search paths if include_dirs is true. Add a couple of extra
5226 locations for looking for debug files.
5227 ( bfd_follow_gnu_debuglink): Update invocation of
5228 find_separate_debug_file.
5229 (bfd_follow_gnu_debugaltlink): Likewise.
5230 (get_build_id): New function: Finds the build-id of the given bfd.
5231 (get_build_id_name): New function: Computes the name of the
5232 separate debug info file for a bfd, based upon its build-id.
5233 (check_build_id_file): New function: Checks to see if a separate
5234 debug info file exists at the given location, and that its
5235 build-id matches that of the original bfd.
5236 (bfd_follow_build_id_debuglink): New function: Finds a separate
5237 debug info file for a given bfd by using the build-id method.
5238 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
5239 method of locating a separate debug info file before using the
5241 * bfd-in2.h: Regenerate.
5243 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
5246 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
5247 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
5248 elf_x86_64_eh_frame_plt_got.
5249 (elf_x86_64_size_dynamic_sections): Get unwind info from
5250 elf_x86_64_bnd_arch_bed for the BND PLT.
5252 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
5254 * config.bfd: Add entries for i686-redox and x86_64-redox.
5256 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5258 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
5260 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
5261 .eh_frame section to 4 bytes for x32.
5262 (elf_x86_64_check_relocs): Likewise.
5264 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5267 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
5268 (PLT_GOT_FDE_LENGTH): Likewise.
5269 (elf_i386_plt_layout): Add eh_frame_plt_got and
5270 eh_frame_plt_got_size.
5271 (elf_i386_plt): Updated.
5272 (elf_i386_link_hash_table): Add plt_got_eh_frame.
5273 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
5274 (elf_i386_size_dynamic_sections): Allocate and initialize
5275 .eh_frame section for .plt.got.
5276 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
5278 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
5279 eh_frame_plt_got_size.
5280 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
5281 (PLT_GOT_FDE_LENGTH): Likewise.
5282 (elf_x86_64_backend_data): Add eh_frame_plt_got and
5283 eh_frame_plt_got_size.
5284 (elf_x86_64_arch_bed): Updated.
5285 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
5286 eh_frame_plt_got_size.
5287 (elf_x86_64_nacl_arch_bed): Likewise.
5288 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
5289 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
5290 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5291 .eh_frame section for .plt.got.
5292 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5295 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5297 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
5298 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
5300 2017-01-09 Nick Clifton <nickc@redhat.com>
5302 * dwarf2.c (lookup_address_in_function_table): Return early if
5303 there are no functions in the given comp unit, or if the high
5304 address of the last function in the comp unit is less than the
5307 2017-01-09 Nick Clifton <nickc@redhat.com>
5310 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
5311 message if there are too many symbols to load.
5313 2017-01-04 James Clarke <jrtc27@jrtc27.com>
5315 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
5316 if relocs are cached.
5318 2017-01-03 Rich Felker <bugdal@aerifal.cx>
5321 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
5322 for R_MICROBLAZE_GOTOFF_64.
5324 2017-01-03 Nick Clifton <nickc@redhat.com>
5326 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
5327 warning about using a possibly uninitialised variable.
5329 2017-01-02 Alan Modra <amodra@gmail.com>
5331 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5332 (allocate_plt_static, allocate_dynrelocs): Use it.
5334 2017-01-02 Alan Modra <amodra@gmail.com>
5336 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5337 .PARISC.unwind section.
5339 2017-01-02 Alan Modra <amodra@gmail.com>
5342 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5343 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5344 indirect to GOT pointer relative code edit.
5346 2017-01-02 Alan Modra <amodra@gmail.com>
5348 Update year range in copyright notice of all files.
5350 For older changes see ChangeLog-2016
5352 Copyright (C) 2017 Free Software Foundation, Inc.
5354 Copying and distribution of this file, with or without modification,
5355 are permitted in any medium without royalty provided the copyright
5356 notice and this notice are preserved.
5362 version-control: never