1 2017-11-12 Alan Modra <amodra@gmail.com>
3 * elflink.c (elf_link_add_object_symbols): Ignore anything but
4 defined and defweak symbols when setting up weakdefs.
6 2017-11-12 Alan Modra <amodra@gmail.com>
8 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Set non_got_ref
9 to keep dyn_relocs, clear to discard. Comment.
10 (allocate_dynrelocs): Always clear non_got_ref when clearing
11 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
12 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
13 dyn_relocs on undefined syms to handle for non-pic too.
14 (elf32_hppa_relocate_section): Simplify test for non-pic dyn relocs.
15 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Set non_got_ref
16 to keep dyn_relocs, clear to discard. Comment.
17 (allocate_dynrelocs): Always clear non_got_ref when clearing
18 dyn_relocs in non-pic case. Invert non_got_ref test. Also test
19 dynamic_adjusted and ELF_COMMON_DEF_P. Move code deleting
20 dyn_relocs on undefined syms to handle for non-pic too.
21 (ppc_elf_relocate_section): Simplify test for non-pic dyn relocs.
22 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Discard
23 dyn_relocs here. Don't bother setting non_got_ref. Comment.
24 (allocate_dynrelocs): Delete special handling of non-pic ELFv2
25 ifuncs. Move code deleting dyn_relocs on undefined symbols to
26 handle for non-pic too. Don't test non_got_ref. Do test
27 dynamic_adjusted and ELF_COMMON_DEF_P.
29 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
31 * elf32-mips.c (elf32_mips_grok_psinfo): Extract core->pid.
32 * elf64-mips.c (elf64_mips_grok_psinfo): Likewise.
33 * elfn32-mips.c (elf32_mips_grok_psinfo): Likewise.
35 2017-11-08 Djordje Todorovic <djordje.todorovic@rt-rk.com>
37 * elf32-mips.c (elf32_mips_write_core_note): New function.
38 (elf_backend_write_core_note): New macro.
39 * elf64-mips.c (elf64_mips_write_core_note): New function.
40 (elf_backend_write_core_note): New macro.
41 * elfn32-mips.c (elf32_mips_write_core_note): New function.
42 (elf_backend_write_core_note): New macro.
44 2017-11-07 Alan Modra <amodra@gmail.com>
46 * elf64-ppc.c (ppc64_elf_build_stubs): Correct pluralization in
49 2017-11-07 Alan Modra <amodra@gmail.com>
51 * sysdep.h: Formatting, comment fixes.
52 (gettext, ngettext): Redefine when ENABLE_NLS.
53 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
54 (_): Define using gettext.
55 (textdomain, bindtextdomain): Use safer "do nothing".
56 * hosts/alphavms.h (textdomain, bindtextdomain): Likewise.
57 (ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
59 2017-11-05 Alan Modra <amodra@gmail.com>
62 * bfd.c (_bfd_doprnt_scan): Check args index before storing, not
65 2017-11-05 Alan Modra <amodra@gmail.com>
68 * bfd.c (union _bfd_doprnt_args): New.
69 (PRINT_TYPE): Add FIELD arg. Take value from args.
70 (_bfd_doprnt): Replace ap parameter with args. Adjust all
71 PRINT_TYPE invocations and reading of format args to suit.
72 Move "%%" handling out of switch handling args. Support
73 positional parameters.
74 (_bfd_doprnt_scan): New function.
75 (error_handler_internal): Call _bfd_doprnt_scan and read args.
77 2017-11-04 Alan Modra <amodra@gmail.com>
79 * elf32-ppc.c (got_entries_needed, got_relocs_needed): New functions.
80 (allocate_dynrelocs, ppc_elf_size_dynamic_sections): Use them here.
81 (ppc_elf_relocate_section): Don't output a dynamic relocation
82 for IE GOT entries in an executable.
83 * elf64-ppc.c (allocate_got): Trim unnecessary TPREL relocs.
84 (ppc64_elf_size_dynamic_sections): Likewise.
85 (ppc64_elf_relocate_section): Likewise.
87 2017-11-04 Alan Modra <amodra@gmail.com>
89 * elf32-ppc.c (readonly_dynrelocs): Delete info param. Update all
90 callers. Don't bother with SEC_ALLOC test. Return section pointer.
92 (maybe_set_textrel): ..here.
93 * elf64-ppc.c (readonly_dynrelocs): Return section pointer.
94 (maybe_set_textrel): Call minfo to print textrel warning to map file.
96 2017-11-04 Alan Modra <amodra@gmail.com>
98 * elf32-hppa.c (enum _tls_type): Move.
99 (struct elf32_hppa_link_hash_entry): Make tls_type a bitfield.
100 (elf32_hppa_check_relocs): Set DF_STATIC_TLS only for shared libraries.
101 Tidy tls_type handling. Set symbol tls_type for GOT_TLS_LDM too.
102 (got_entries_needed, got_relocs_needed): New functions.
103 (allocate_dynrelocs): Use them.
104 (elf32_hppa_size_dynamic_sections): Likewise.
105 (elf32_hppa_relocate_section): Delete bogus FIXME. Formatting.
106 Correct code emitting relocs on GD/IE got entries. Report an
107 error when a symbol has both normal and TLS GOT relocs.
109 2017-11-04 Alan Modra <amodra@gmail.com>
112 * elf32-hppa.c (elf32_hppa_check_relocs): Don't create dyn_relocs
113 for plabels when non-pic.
114 (maybe_set_textrel): New function.
115 (readonly_dynrelocs): Move and rewrite.
116 (elf32_hppa_adjust_dynamic_symbol): Use it. Don't create copy
117 relocs when def_regular or -z nocopyreloc. Handle non_got_ref
118 for functions. Expand non_got_ref comments.
119 (elf32_hppa_size_dynamic_sections): Use maybe_set_textrel.
121 2017-11-03 H.J. Lu <hongjiu.lu@intel.com>
123 * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
124 Don't use func_pointer_refcount. Don't set plt.refcount nor
125 non_got_ref for function pointer reference.
126 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
127 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
128 func_pointer_refcount.
129 (_bfd_x86_elf_copy_indirect_symbol): Don't copy
130 func_pointer_refcount.
131 (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
132 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
133 (elf_x86_link_hash_entry): Remove func_pointer_refcount.
135 2017-11-03 Mingi Cho <mgcho.minic@gmail.com>
136 Nick Clifton <nickc@redhat.com>
139 * coffgen.c (_bfd_coff_get_external_symbols): Check for an
140 overlarge raw syment count.
141 (coff_get_normalized_symtab): Likewise.
143 2017-11-01 James Bowman <james.bowman@ftdichip.com>
145 * archures.c: Add bfd_mach_ft32b.
146 * cpu-ft32.c: Add arch_info_struct.
147 * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
149 (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
151 (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
152 (elf32_ft32_adjust_diff_reloc_value)
153 (elf32_ft32_adjust_reloc_if_spans_insn)
154 (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
155 (ft32_elf_relax_section): New function.
156 * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
157 * bfd-in2.h: Regenerate.
158 * libbfd.h: Regenerate.
160 2017-11-01 Nick Clifton <nickc@redhat.com>
163 * coffcode.h (coff_slurp_line_table): Check for an excessively
164 large line number count.
166 2017-11-01 Nick Clifton <nickc@redhat.com>
169 * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
170 and offset in light of further possible bogus values.
172 2017-11-01 Alan Modra <amodra@gmail.com>
175 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
176 entry when just a dynamic reloc can serve. Ensure no dynamic
177 relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
178 Expand and move the non_got_ref comment.
179 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
181 2017-11-01 Nick Clifton <nickc@redhat.com>
184 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
186 * cofflink.c (coff_link_check_archive_element): Skip non-COFF
187 members of an archive.
189 2017-10-31 Nick Clifton <nickc@redhat.com>
192 * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
195 2017-10-30 Alan Modra <amodra@gmail.com>
197 * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
200 * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
202 (bfd_elf_gc_sections): Likewise.
204 2017-10-30 Alan Modra <amodra@gmail.com>
207 * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
208 ensure non_got_ref is not set due to debug references.
209 (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling. Use
210 SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
211 need for a plt entry.
212 (allocate_dynrelocs): Similarly for got entries. Tidy code discarding
213 dynamic relocs when pic. Remove bogus code attempting to handle
215 (elf32_hppa_relocate_section): Similarly. Delete resolved_to_zero
217 (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
218 and SYMBOL_REFERENCES_LOCAL in GOT handling.
220 2017-10-28 Alan Modra <amodra@gmail.com>
223 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
224 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
225 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
226 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
228 2017-10-25 Alan Modra <amodra@gmail.com>
230 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
231 optionally prefixed with "_".
232 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
234 2017-10-24 Andrew Waterman <andrew@sifive.com>
236 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
239 2017-10-24 Renlin Li <renlin.li@arm.com>
242 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
244 2017-10-23 Nick Clifton <nickc@redhat.com>
247 * elflink.c (elf_link_output_extsym): Keep global undefined
248 symbols if they have been marked as needed.
250 2017-10-23 Maciej W. Rozycki <macro@imgtec.com>
252 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
254 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
255 `_bfd_mips_elf_mkobject'.
257 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
260 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
262 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
264 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
265 (riscv_pcgp_lo_reloc): Likewise.
266 (riscv_pcgp_relocs): Likewise.
267 (riscv_init_pcgp_relocs): New function.
268 (riscv_free_pcgp_relocs): Likewise.
269 (riscv_record_pcgp_hi_reloc): Likewise.
270 (riscv_record_pcgp_lo_reloc): Likewise.
271 (riscv_delete_pcgp_hi_reloc): Likewise.
272 (riscv_use_pcgp_hi_reloc): Likewise.
273 (riscv_record_pcgp_lo_reloc): Likewise.
274 (riscv_find_pcgp_lo_reloc): Likewise.
275 (riscv_delete_pcgp_lo_reloc): Likewise.
276 (_bfd_riscv_relax_pc): Likewise.
277 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
278 via the new functions above.
280 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
282 * elfnn-riscv.c (R_RISCV_DELETE): New define.
283 (_bfd_riscv_relax_delete): New function.
284 (perform_relocation): Handle R_RISCV_DELETE.
285 (_bfd_riscv_relax_section): Likewise.
287 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
290 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
291 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
292 bfd_link_executable for TLS check.
293 (tilegx_elf_check_relocs): Likewise.
294 (allocate_dynrelocs): Likewise.
295 (tilegx_elf_relocate_section): Likewise.
297 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
300 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
301 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
302 bfd_link_executable for TLS check.
303 (tilepro_elf_check_relocs): Likewise.
304 (allocate_dynrelocs): Likewise.
305 (tilepro_elf_relocate_section): Likewise.
307 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
310 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
311 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
312 bfd_link_executable for TLS check.
313 (_bfd_sparc_elf_check_relocs): Likewise.
314 (allocate_dynrelocs): Likewise.
315 (_bfd_sparc_elf_relocate_section): Likewise.
317 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
319 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
320 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
321 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
323 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
325 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
326 indirect and warning symbols.
328 2017-10-17 Alan Modra <amodra@gmail.com>
331 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
332 against size left rather than comparing pointers. Reorganise loop.
334 2017-10-17 Alan Modra <amodra@gmail.com>
337 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
338 and error for any other size that doesn't cover the header word.
340 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
342 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
343 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
344 (elf_backend_gc_sweep_hook): Likewise.
345 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
346 (bfinfdpic_gc_sweep_hook): Likewise.
347 (elf_backend_gc_sweep_hook): Likewise.
348 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
349 (elf_backend_gc_sweep_hook): Likewise.
350 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
351 (elf_backend_gc_sweep_hook): Likewise.
352 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
353 (elf_backend_gc_sweep_hook): Likewise.
354 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
355 (elf_backend_gc_sweep_hook): Likewise.
356 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
357 (elf_backend_gc_sweep_hook): Likewise.
358 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
360 (elf_m68k_remove_got_entry_type): Removed.
361 (elf_m68k_find_got_entry_ptr): Likewise.
362 (elf_m68k_remove_got_entry): Likewise.
363 (elf_m68k_gc_sweep_hook): Likewise.
364 (elf_backend_gc_sweep_hook): Likewise.
365 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
366 (elf_backend_gc_sweep_hook): Likewise.
367 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
368 (elf_backend_gc_sweep_hook): Likewise.
369 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
370 (elf_backend_gc_sweep_hook): Likewise.
371 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
372 (elf_backend_gc_sweep_hook): Likewise.
373 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
374 (elf_backend_gc_sweep_hook): Likewise.
375 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
376 (elf_backend_gc_sweep_hook): Likewise.
377 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
378 (elf_backend_gc_sweep_hook): Likewise.
379 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
380 (elf_backend_gc_sweep_hook): Likewise.
381 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
382 (elf_backend_gc_sweep_hook): Likewise.
383 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
384 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
385 (elf_backend_gc_sweep_hook): Likewise.
386 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
387 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
388 (elf_backend_gc_sweep_hook): Likewise.
389 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
390 (elf_backend_gc_sweep_hook): Likewise.
391 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
392 (elf_backend_gc_sweep_hook): Likewise.
393 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
394 (elf_backend_gc_sweep_hook): Likewise.
395 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
396 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
397 (elf_backend_gc_sweep_hook): Likewise.
398 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
399 (ppc64_elf_gc_sweep_hook): Likewise.
400 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
401 (elf_backend_gc_sweep_hook): Likewise.
402 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
403 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
404 * elflink.c (elf_link_add_object_symbols): Don't call
405 _bfd_elf_link_check_relocs here.
406 (gc_sweep_hook_fn): Removed.
407 (elf_gc_sweep): Remove gc_sweep_hook.
408 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
409 (elf_backend_gc_sweep_hook): Likewise.
410 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
411 (elf_backend_gc_sweep_hook): Likewise.
412 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
413 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
414 (elf_backend_gc_sweep_hook): Likewise.
415 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
416 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
417 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
418 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
419 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
420 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
422 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
424 * elf32-i386.c (elf_i386_backend_data): Removed.
425 (get_elf_i386_backend_data): Likewise.
426 (elf_i386_arch_bed): Replace elf_i386_backend_data with
427 elf_x86_backend_data.
428 (elf_i386_get_synthetic_symtab): Likewise.
429 (elf_i386_nacl_arch_bed): Likewise.
430 (elf_i386_vxworks_arch_bed): Likewise.
431 (elf_i386_relocate_section): Check target_os instead of
433 (elf_i386_finish_dynamic_symbol): Likewise.
434 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
435 Check target_os instead of is_vxworks.
436 (elf_i386_link_setup_gnu_properties): Remove normal_target and
437 is_vxworks. Initialize plt0_pad_byte.
438 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
439 (get_elf_x86_64_arch_data): Likewise.
440 (get_elf_x86_64_backend_data): Likewise.
441 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
442 elf_x86_backend_data.
443 (elf_x86_64_get_synthetic_symtab): Likewise.
444 (elf_x86_64_nacl_arch_bed): Likewise.
445 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
446 normal_target. Initialize plt0_pad_byte.
447 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
448 instead of is_vxworks.
449 (_bfd_x86_elf_size_dynamic_sections): Likewise.
450 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
451 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
452 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
453 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
454 Update normal_target. Set up plt0_pad_byte. Check target_os
455 instead of is_vxworks.
456 * elfxx-x86.h (elf_x86_target_os): New.
457 (elf_x86_backend_data): Likewise.
458 (get_elf_x86_backend_data): Likewise.
459 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
461 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
464 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
466 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
467 _bfd_x86_elf_finish_dynamic_sections.
468 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
469 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
471 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
474 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
477 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
478 hide symbol which was forced to be dynamic.
480 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
483 * elf32-cris.c (cris_elf_relocate_section): Don't generate
484 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
485 (cris_elf_check_relocs): Don't allocate dynamic relocation
486 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
488 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
491 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
492 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
493 (sh_elf_relocate_section): Don't generate dynamic relocation if
494 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
496 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
499 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
500 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
501 (elf_s390_relocate_section): Don't generate dynamic relocation
502 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
503 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
504 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
505 (elf_s390_relocate_section): Don't generate dynamic relocation
506 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
508 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
511 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
512 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
513 (allocate_dynrelocs): Discard dynamic relocations if
514 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
516 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
519 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
520 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
522 (allocate_dynrelocs): Discard dynamic relocations if
523 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
525 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
528 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
529 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
530 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
531 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
532 (elf_m68k_relocate_section): Don't generate dynamic relocation
533 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
535 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
538 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
539 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
540 (allocate_dynrelocs): Discard dynamic relocations if
541 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
542 (elf32_hppa_relocate_section): Don't generate dynamic
543 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
545 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
548 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
549 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
550 (allocate_fptr): Don't allocate function pointer if
551 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
552 (allocate_dynrel_entries): Don't allocate dynamic relocation
553 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
554 (set_got_entry): Don't set GOT entry if
555 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
556 (set_pltoff_entry): Don't set PLTOFF entry if
557 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
558 (elfNN_ia64_relocate_section): Don't install dynamic relocation
559 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
561 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
564 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
565 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
566 (allocate_dynrelocs): Don't allocate dynamic relocations if
567 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
569 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
572 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
573 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
574 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
575 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
577 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
580 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
581 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
582 (tilepro_elf_relocate_section): Don't generate dynamic
583 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
584 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
585 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
586 (tilegx_elf_relocate_section): Don't generate dynamic
587 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
589 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
592 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
593 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
595 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
596 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
598 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
600 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
601 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
602 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
604 2017-10-12 James Bowman <james.bowman@ftdichip.com>
606 * bfd-in2.h: Regenerate.
607 * libbfd.h: Regenerate.
608 * elf32-ft32.c: Add HOWTO R_FT32_15.
609 * reloc.c: Add BFD_RELOC_FT32_15.
611 2017-10-12 Nick Clifton <nickc@redhat.com>
613 * reloc.c (enum bfd_reloc_status): Start values at 2.
614 * bfd-in2.h: Regenerate.
615 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
616 that a TRUE return indicates success. Compare the result of
617 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
618 (build_one_stub): Change sense of tests against aarch64_relocate
620 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
621 than FALSE, when an error is detected.
622 (elfNN_aarch64_final_link_relocate): Likewise.
624 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
626 * elf32-i386.c (elf_backend_hide_symbol): New.
627 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
628 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
629 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
631 2017-10-12 Alan Modra <amodra@gmail.com>
633 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
634 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
635 (bfd_elf_define_start_stop): Likewise.
637 2017-10-12 Alan Modra <amodra@gmail.com>
639 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
640 when executable rather than non-PIC.
641 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
642 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
644 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
646 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
648 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
649 (elf_external_linux_prpsinfo64_ugid32): ... this.
650 (swap_linux_prpsinfo32_out): Rename to...
651 (swap_linux_prpsinfo32_ugid32_out): ... this.
652 (elf_external_linux_prpsinfo64_ugid16): New structure.
653 (swap_linux_prpsinfo64_ugid16_out): New function.
654 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
655 (elf_backend_linux_prpsinfo64_ugid16): Define.
656 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
657 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
658 of the 64-bit Linux core PRPSINFO note.
659 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
661 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
663 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
665 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
666 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
667 (elf_external_ppc_linux_prpsinfo32)
668 (swap_ppc_linux_prpsinfo32_out): Move to...
669 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
670 (swap_linux_prpsinfo32_ugid32_out): ... these.
671 (elf_external_linux_prpsinfo32): Rename to...
672 (elf_external_linux_prpsinfo32_ugid16): ... this.
673 (swap_linux_prpsinfo32_out): Rename to...
674 (swap_linux_prpsinfo32_ugid16_out): ... this.
675 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
676 (elf_backend_linux_prpsinfo32_ugid16): Define.
677 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
678 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
679 of the 32-bit Linux core PRPSINFO note.
680 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
681 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
682 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
683 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
684 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
685 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
686 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
687 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
688 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
689 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
691 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
693 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
694 `gap' member ahead of `pr_flag'.
696 2017-10-11 Pedro Alves <palves@redhat.com>
698 * bfd.c (_doprnt): Rename to ...
699 (_bfd_doprnt): ... this.
700 (error_handler_internal): Adjust.
702 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
704 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
705 instead of incrementing it.
706 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
708 2017-10-10 Renlin Li <renlin.li@arm.com>
711 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
712 symbols into dynamic.
714 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
717 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
718 (riscv_elf_link_hash_table_create): Initialize max_alignment to
720 (_bfd_riscv_relax_section): Cache the max alignment of output
721 sections if possible.
723 2017-10-10 Alan Modra <amodra@gmail.com>
725 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
726 .opd whenever .opd is present and non-zero size. Move code
727 setting abiversion to/from output file earlier. Only set
728 u.opd.func_sec when --gc-sections. Read relocs and set up
729 u.opd.func_sec values here..
730 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
732 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
734 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
736 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
739 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
741 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
742 .interp section with "ld --no-dynamic-linker".
744 2017-10-09 Alan Modra <amodra@gmail.com>
747 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
748 funcinfo_hash_table and varinfo_hash_table.
750 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
752 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
753 in read-only section with minfo.
754 (sh_elf_size_dynamic_sections): Likewise.
756 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
758 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
761 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
763 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
764 this_hdr.sh_entsize only if section size > 0.
766 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
768 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
770 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
772 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
773 in read-only section with minfo.
774 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
776 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
778 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
781 2017-10-06 John Baldwin <jhb@FreeBSD.org>
783 * elf-bfd.h (struct elf_backend_data): Add
784 `elf_backend_grok_freebsd_prstatus'.
785 * elf.c (elfcore_grok_freebsd_note): Call
786 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
788 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
790 (elf_backend_grok_freebsd_prstatus): Define.
791 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
792 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
794 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
796 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
797 and has_non_got_reloc with zero_undefweak.
798 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
799 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
801 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
802 has_non_got_reloc with zero_undefweak.
803 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
804 has_got_reloc and has_non_got_reloc with zero_undefweak.
805 (elf_x86_link_hash_entry): Likewise.
807 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
809 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
810 (VERIFY_COPY_RELOC): Likewise.
812 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
814 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
815 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
816 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
818 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
820 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
821 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
822 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
824 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
826 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
827 * elf32-i386.c (elf_i386_relocate_section): Use it.
828 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
830 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
832 * elf32-i386.c (X86_SIZE_TYPE_P): New.
833 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
834 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
835 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
836 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
838 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
840 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
841 (PLT_LOCAL_IFUNC_P): Likewise.
842 * elf32-i386.c (elf_i386_relocate_section): Use them.
843 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
845 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
847 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
848 * elf32-i386.c (elf_i386_relocate_section): Use it.
849 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
851 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
853 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
854 * elf32-i386.c (elf_i386_relocate_section): Use it.
855 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
857 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
859 * elf32-i386.c (X86_PCREL_TYPE_P): New.
860 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
861 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
862 (X86_PCREL_TYPE_P): This.
863 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
864 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
865 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
867 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
869 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
871 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
872 * elf32-i386.c (elf_i386_tls_transition): Use it.
873 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
875 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
877 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
878 Dump dynamic relocation in read-only section with minfo if
880 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
881 (maybe_set_textrel): Likewise.
882 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
883 read-only section with minfo.
885 2017-10-05 John Baldwin <jhb@FreeBSD.org>
887 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
889 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
891 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
892 in read-only section with minfo.
893 (tilepro_elf_size_dynamic_sections): Likewise.
894 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
895 (tilegx_elf_size_dynamic_sections): Likewise.
897 2017-10-05 Pedro Alves <palves@redhat.com>
900 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
901 ellipsis parameter. Split out bfd_error_on_input code to..
902 (bfd_set_input_error): .. New function.
903 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
904 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
905 * bfd-in2.h: Regenerate.
907 2017-10-05 Alan Modra <amodra@gmail.com>
909 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
910 fini_array error value.
912 2017-10-05 Alan Modra <amodra@gmail.com>
915 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
917 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
919 (elf_fake_sections): Adjust calls. Exit immediately on failure.
920 (bfd_elf_set_group_contents): Add associated reloc section indices
923 2017-10-04 Alan Modra <amodra@gmail.com>
925 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
926 classify symbols for ELFv2.
928 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
931 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
932 undergoes default promotion.
933 * bfd-in2.h: Regenerate.
935 2017-10-02 Alan Modra <amodra@gmail.com>
937 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
938 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
940 2017-10-01 Alan Modra <amodra@gmail.com>
943 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
944 (add_line_info): Always put end_sequence last.
946 2017-10-01 Alan Modra <amodra@gmail.com>
949 * dwarf2.c (read_section): Allocate buffer with extra byte for
950 bfd_simple_get_relocated_section_contents rather than copying
953 2017-09-29 Alan Modra <amodra@gmail.com>
955 * merge.c (merge_strings): Return FALSE on malloc failure.
956 (_bfd_merge_sections): Return failures from record_section and
959 2017-09-28 Alan Modra <amodra@gmail.com>
962 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
963 a case where plugin_notice isn't called.
965 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
967 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
970 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
973 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
974 output_bfd to info->callbacks->minfo.
976 2017-09-26 Nick Clifton <nickc@redhat.com>
979 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
980 assertion failure if elf_x86_64_rtype_to_howto has already issued
983 2017-09-26 Alan Modra <amodra@gmail.com>
986 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
989 2017-09-26 Nick Clifton <nickc@redhat.com>
992 * dwarf2.c (read_formatted_entries): Fail early if we know that
993 the loop parsing data entries will overflow the end of the
996 2017-09-26 Alan Modra <amodra@gmail.com>
999 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
1000 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
1001 to stash->info_ptr_memory, and check die_ref is within that memory.
1002 Set info_ptr_end correctly when another CU is refd. Check die_ref
1003 for DW_FORM_ref4 etc. is within CU.
1005 2017-09-26 Alan Modra <amodra@gmail.com>
1008 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
1009 (read_formatted_entries): Init "fe".
1010 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
1012 2017-09-26 Alan Modra <amodra@gmail.com>
1015 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
1016 bounds in inner loop.
1018 2017-09-25 Alan Modra <amodra@gmail.com>
1021 * dwarf1.c (parse_die): Sanity check pointer against section limit
1022 before dereferencing.
1023 (parse_line_table): Likewise.
1025 2017-09-25 Alan Modra <amodra@gmail.com>
1028 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
1030 (parse_comp_unit): Likewise.
1032 2017-09-25 Alan Modra <amodra@gmail.com>
1035 * dwarf2.c (read_formatted_entries): Error on format_count zero.
1037 2017-09-24 Alan Modra <amodra@gmail.com>
1040 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
1041 within section bounds.
1043 2017-09-24 Alan Modra <amodra@gmail.com>
1046 * dwarf2.c (decode_line_info): Properly free line sequences on error.
1048 2017-09-24 Alan Modra <amodra@gmail.com>
1051 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
1052 pname param. Return status. Make name const. Don't abort,
1053 return an error. Formatting. Exit if current info_ptr matches
1054 orig_info_ptr. Update callers.
1055 (scan_unit_for_symbols): Start at nesting_level of zero. Make
1056 nested_funcs an array of structs for extensibility. Formatting.
1058 2017-09-24 Alan Modra <amodra@gmail.com>
1061 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
1062 rather than dividing by zero.
1064 2017-09-24 Alan Modra <amodra@gmail.com>
1067 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
1069 2017-09-24 Alan Modra <amodra@gmail.com>
1072 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
1074 2017-09-24 Alan Modra <amodra@gmail.com>
1077 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
1078 SHT_GNU_verneed section for sanity. Don't zalloc memory for
1081 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1084 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
1087 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
1090 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
1091 -1 if bfd_canonicalize_dynamic_reloc returns 0.
1093 2017-09-22 Pedro Alves <palves@redhat.com>
1094 Alan Modra <amodra@gmail.com>
1096 * version.h: Add comment.
1098 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1100 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
1101 NT_S390_GS_BC, correct the previously swapped invocations of
1102 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
1104 2017-09-19 Alan Modra <amodra@gmail.com>
1107 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1110 2017-09-19 Alan Modra <amodra@gmail.com>
1113 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
1114 symbols before calculating verrefs. Don't renumber dynsyms
1115 after gc. Exclude .gnu.version when zero or one dynsym.
1116 Localize some vars and reindent.
1118 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
1121 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1122 return from bfd_canonicalize_dynamic_reloc.
1124 2017-09-15 Alan Modra <amodra@gmail.com>
1127 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1128 overflows bfd_size_type.
1130 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
1133 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1134 to indicate if conversion is performed.
1135 (elf_i386_check_relocs): Cache section contents and relocations
1136 if conversion is performed.
1137 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1138 contents and relocations if conversion is performed.
1140 2017-09-14 Nick Clifton <nickc@redhat.com>
1143 * peXXigen.c (pe_print_idata): Extend check for HintName vector
1146 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
1148 * elfxx-x86.h: Fix a typo in comments.
1150 2017-09-09 Kamil Rytarowski <n54@gmx.com>
1152 * elf32-nds32.c: Rename __BIT() to N32_BIT().
1154 2017-09-09 Alan Modra <amodra@gmail.com>
1156 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1159 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1161 * elf32-i386.c (elf_i386_relocate_section): Update usage of
1162 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1163 (elf_i386_finish_dynamic_symbol): Likewise.
1164 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1165 (elf_x86_64_finish_dynamic_symbol): Likewise.
1166 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1167 (_bfd_x86_elf_fixup_symbol): Likewise.
1169 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1171 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1172 check has_non_got_reloc.
1174 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1177 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1178 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1179 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1180 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1181 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1182 and linker_def on __ehdr_start if it is referenced and not
1184 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1185 and return TRUE when building executable, if a symbol has
1186 non-GOT/non-PLT relocations in text section or there is no
1188 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1190 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1192 * elfxx-x86.h: Update comments.
1194 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1196 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1197 elf_x86_plt_layout_table with elf_x86_init_table.
1198 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1200 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1202 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1203 (elf_x86_init_table): This.
1204 (_bfd_x86_elf_link_setup_gnu_properties): Replace
1205 elf_x86_plt_layout_table with elf_x86_init_table.
1207 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1209 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1210 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1211 * configure: Regenerated.
1212 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1213 and r_sym fields of plt_layout.
1214 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1216 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1217 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
1218 r_info nor r_sym fields.
1219 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1221 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1223 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1225 * (_bfd_riscv_relax_align): Call bfd_set_error and
1226 print an error message when unable to relax a .align directive.
1228 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1230 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1231 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1232 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1233 R_RISCV_PCREL_HI20 relocs, and pass the result to
1234 riscv_record_pcrel_hi_reloc.
1236 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1238 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1239 r_type_p. Remove the converted argument. Replace
1240 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1241 the new relocation type via r_type_p.
1242 (elf_i386_relocate_section): Likewise.
1243 (elf_i386_finish_dynamic_symbol): Likewise.
1244 (need_convert_load): Removed.
1245 (check_relocs_failed): Updated.
1246 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1247 instead of setting need_convert_load.
1248 (_bfd_i386_elf_convert_load): Removed.
1249 * elf64-x86-64.c (need_convert_load): Removed.
1250 (check_relocs_failed): Updated.
1251 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1252 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1253 Return the new relocation type via r_type_p.
1254 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1255 instead of setting need_convert_load.
1256 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1258 (_bfd_x86_64_elf_convert_load): Removed.
1259 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1260 with SYMBOL_REFERENCES_LOCAL_P.
1261 (elf_x86_64_finish_dynamic_symbol): Likewise.
1262 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1264 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1265 (_bfd_x86_elf_link_symbol_references_local): New function.
1266 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1267 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1268 SYMBOL_REFERENCES_LOCAL_P.
1269 (elf_x86_link_hash_entry): Add local_ref.
1270 (elf_x86_link_hash_table): Remove convert_load.
1271 (_bfd_i386_elf_convert_load): Removed.
1272 (_bfd_x86_64_elf_convert_load): Likewise.
1273 (_bfd_x86_elf_link_symbol_references_local): New.
1275 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1277 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1278 (elf_x86_64_info_to_howto): Get the real relocation type by
1279 masking out R_X86_64_converted_reloc_bit.
1280 (elf_x86_64_check_tls_transition): Get the real relocation type
1281 by masking out R_X86_64_converted_reloc_bit.
1282 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1283 instead of setting converted_reloc.
1284 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1285 instead of converted_reloc. Get the real relocation type by
1286 masking out R_X86_64_converted_reloc_bit.
1287 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1288 R_X86_64_converted_reloc_bit is valid.
1289 * elfxx-x86.h (converted_reloc): Removed.
1291 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1293 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1294 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1295 to get the relocation type again.
1296 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1297 r_type when calling elf_x86_64_tls_transition. Don't use
1298 ELF32_R_TYPE to get the relocation type again.
1300 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1302 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1305 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1307 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1308 argument. Don't check relocation overflow. Avoid relocation
1309 overflow if --no-relax is used. Set converted_reloc on symbol
1310 if a GOTPCREL relocation is converted.
1311 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1312 --no-relax if GOTPCREL relocation conversion leads to relocation
1314 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1316 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1317 Edmar Wienskoski <edmar.wienskoski@nxp.com
1319 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1320 (ppc_elf_check_relocs): Handle it.
1321 (ppc_elf_vle_split20): New function.
1322 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1324 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1327 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1328 for x86-64 if GOT_TLS_GDESC_P is true.
1330 2017-09-03 Alan Modra <amodra@gmail.com>
1333 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1335 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1337 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1338 tls_get_addr for x86-64 in one place.
1340 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1342 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1343 with elfxx-x86.lo for 64-bit BFD.
1344 * configure: Regenerated.
1346 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1348 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1349 (_bfd_i386_elf_convert_load): This. Remove static.
1350 (elf_i386_size_dynamic_sections): Removed.
1351 (elf_backend_size_dynamic_sections): Likewise.
1352 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1353 (_bfd_x86_64_elf_convert_load): This. Remove static.
1354 (elf_x86_64_size_dynamic_sections): Removed.
1355 (elf_backend_size_dynamic_sections): Likewise.
1356 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1357 (elf_x86_allocate_dynrelocs): This. Make it static.
1358 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1359 (elf_x86_allocate_local_dynreloc): This. Make it static.
1360 (elf_i386_is_reloc_section): New function.
1361 (elf_x86_64_is_reloc_section): Likewise.
1362 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1363 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1364 Rearrange got_entry_size initialization.
1365 (_bfd_x86_elf_size_dynamic_sections): New function.
1366 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1367 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1368 (_bfd_i386_elf_convert_load): New.
1369 (_bfd_x86_64_elf_convert_load): Likewise.
1370 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1371 (elf_backend_size_dynamic_sections): Likewise.
1372 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1373 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1375 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1377 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1380 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1382 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1383 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1385 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1387 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1388 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1389 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1390 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1391 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1392 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1394 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1396 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1397 (elf_i386_allocate_local_dynrelocs): Likewise.
1398 (elf_i386_size_dynamic_sections): Replace
1399 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1400 with _bfd_x86_elf_allocate_dynrelocs and
1401 _bfd_x86_elf_allocate_local_dynrelocs.
1402 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1403 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1404 (elf_x86_64_size_dynamic_sections): Replace
1405 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1406 with _bfd_x86_elf_allocate_dynrelocs and
1407 _bfd_x86_elf_allocate_local_dynrelocs.
1408 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1409 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1410 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1411 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1413 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1415 * elf32-i386.c (is_i386_elf): Removed.
1416 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1417 (elf_i386_size_dynamic_sections): Likewise.
1418 (elf_i386_relocate_section): Likewise.
1419 * elf64-x86-64.c (is_x86_64_elf): Removed.
1420 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1422 (elf_x86_64_size_dynamic_sections): Likewise.
1423 (elf_x86_64_relocate_section): Likewise.
1424 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1426 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1429 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1431 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1432 (elf_i386_allocate_dynrelocs): Replace
1433 elf_i386_compute_jump_table_size with
1434 elf_x86_compute_jump_table_size.
1435 (elf_i386_size_dynamic_sections): Likewise.
1436 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1437 (elf_x86_64_allocate_dynrelocs): Replace
1438 elf_x86_64_compute_jump_table_size with
1439 elf_x86_compute_jump_table_size.
1440 (elf_x86_64_size_dynamic_sections): Likewise.
1441 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1443 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1444 (elf_x86_compute_jump_table_size): New.
1446 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1448 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1450 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1451 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1453 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1455 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1456 with htab->is_vxworks.
1457 (elf_i386_size_dynamic_sections): Likewise.
1458 (elf_i386_relocate_section): Likewise.
1459 (elf_i386_finish_dynamic_symbol): Likewise.
1460 (elf_i386_finish_dynamic_sections): Likewise.
1462 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1464 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1465 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1466 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1467 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1468 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1469 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1470 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1471 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1473 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1476 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1477 ELF_COMMON_DEF_P for common symbols.
1479 2017-09-02 Alan Modra <amodra@gmail.com>
1481 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1482 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1483 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1485 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1487 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1488 (elf_backend_gc_mark_hook): Likewise.
1489 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1490 (elf_backend_gc_mark_hook): Likewise.
1491 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1492 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1493 (elf_backend_gc_mark_hook): Likewise.
1495 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1497 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1498 (elf_backend_adjust_dynamic_symbol): Likewise.
1499 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1500 (elf_backend_adjust_dynamic_symbol): Likewise.
1501 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1502 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1503 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1504 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1505 (elf_backend_adjust_dynamic_symbol): Likewise.
1507 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1509 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1512 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1514 * elf32-i386.c (elf_i386_mkobject): Removed.
1515 (bfd_elf32_mkobject): Likewise.
1516 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1517 (bfd_elf64_mkobject): Likewise.
1518 (bfd_elf32_mkobject): Likewise.
1519 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1520 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1521 (bfd_elf64_mkobject): Likewise.
1522 (bfd_elf32_mkobject): Likewise.
1524 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1526 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1527 Call _bfd_x86_elf_link_setup_gnu_properties.
1528 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1529 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1531 (elf_x86_64_non_lazy_plt): Likewise.
1532 (elf_x86_64_lazy_bnd_plt): Likewise.
1533 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1534 (elf_x86_64_lazy_ibt_plt): Likewise.
1535 (elf_x32_lazy_ibt_plt): Likewise.
1536 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1537 (elf_x32_non_lazy_ibt_plt): Likewise.
1538 (elf_x86_64_nacl_plt): Likewise.
1539 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1540 _bfd_x86_elf_link_setup_gnu_properties.
1541 * elfxx-x86.c: Include elf-vxworks.h".
1542 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1543 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1544 comments for pic_plt0_entry and pic_plt_entry.
1545 (elf_x86_non_lazy_plt_layout): Likewise.
1546 (elf_x86_plt_layout_table): New.
1547 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1549 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1552 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1553 .eh_frame section for the second PLT.
1554 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1555 alignment of .eh_frame section for the second PLT.
1557 2017-09-01 Nick Clifton <nickc@redhat.com>
1560 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1563 2017-09-01 Nick Clifton <nickc@redhat.com>
1566 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1567 attribute buffer is NUL terminated.
1569 2017-08-31 Nick Clifton <nickc@redhat.com>
1572 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1573 to dwarf string sections.
1575 2017-08-31 Alan Modra <amodra@gmail.com>
1577 * po/SRC-POTFILES.in: Regenerate.
1579 2017-08-31 Alan Modra <amodra@gmail.com>
1581 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1582 for a section containing just a terminator. Allow multiple
1583 terminators at end of section.
1584 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1585 sections when not adding alignment. Assert on terminator in
1588 2017-08-31 Alan Modra <amodra@gmail.com>
1592 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1595 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1597 * configure.ac (bfd_backends): Add elf64.lo together with
1598 elfxx-x86.lo for 64-bit BFD.
1599 * configure: Regenerated.
1601 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1603 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1606 2017-08-31 Alan Modra <amodra@gmail.com>
1609 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1610 before _close_and_cleanup. Call iovec->bclose after.
1611 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1613 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1615 * elf32-i386.c (elf_i386_plt_type): Removed.
1616 (elf_i386_plt): Likewise.
1617 (elf_i386_get_synthetic_symtab): Updated. Call
1618 _bfd_x86_elf_get_synthetic_symtab.
1619 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1620 (elf_x86_64_plt): Likewise.
1621 (elf_x86_64_get_synthetic_symtab): Updated. Call
1622 _bfd_x86_elf_get_synthetic_symtab.
1623 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1624 (elf_x86_64_get_plt_got_vma): Likewise.
1625 (elf_i386_valid_plt_reloc_p): Likewise.
1626 (elf_x86_64_valid_plt_reloc_p): Likewise.
1627 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1628 * elfxx-x86.h (elf_x86_plt_type): New.
1629 (elf_x86_plt): Likewise.
1630 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1632 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1634 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1635 target_id instead of elf_machine_code.
1637 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1639 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1640 (elf_i386_lazy_plt_layout): Likewise.
1641 (elf_i386_non_lazy_plt_layout): Likewise.
1642 (elf_i386_plt_layout): Likewise.
1643 (elf_i386_link_hash_table): Likewise.
1644 (elf_i386_next_tls_desc_index): Likewise.
1645 (elf_i386_srelplt2): Likewise.
1646 (elf_i386_plt): Likewise.
1647 (elf_i386_lazy_plt): Likewise.
1648 (elf_i386_non_lazy_plt): Likewise.
1649 (elf_i386_link_hash_table_create): Likewise.
1650 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1651 (elf_i386_lazy_plt): Updated.
1652 (elf_i386_non_lazy_plt): Likewise.
1653 (elf_i386_lazy_ibt_plt): Likewise.
1654 (elf_i386_non_lazy_ibt_plt): Likewise.
1655 (elf_i386_allocate_dynrelocs): Likewise.
1656 (elf_i386_size_dynamic_sections): Likewise.
1657 (elf_i386_relocate_section): Likewise.
1658 (elf_i386_finish_dynamic_symbol): Likewise.
1659 (elf_i386_finish_dynamic_sections): Likewise.
1660 (elf_i386_get_synthetic_symtab): Likewise.
1661 (elf_i386_link_setup_gnu_properties): Likewise.
1662 (elf_i386_nacl_plt): Likewise.
1663 * elf64-x86-64.c (ABI_64_P): Removed.
1664 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1665 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1666 (elf_x86_64_lazy_plt_layout): Likewise.
1667 (elf_x86_64_non_lazy_plt_layout): Likewise.
1668 (elf_x86_64_plt_layout): Likewise.
1669 (elf_x86_64_link_hash_table): Likewise.
1670 (elf_x86_64_plt): Likewise.
1671 (elf_x86_64_lazy_plt): Likewise.
1672 (elf_x86_64_non_lazy_plt): Likewise.
1673 (elf_x86_64_link_hash_table_create): Likewise.
1674 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1675 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1676 (elf_x86_64_lazy_plt): Updated.
1677 (elf_x86_64_non_lazy_plt): Likewise.
1678 (elf_x86_64_lazy_bnd_plt): Likewise.
1679 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1680 (elf_x86_64_lazy_ibt_plt): Likewise.
1681 (elf_x32_lazy_ibt_plt): Likewise.
1682 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1683 (elf_x32_non_lazy_ibt_plt): Likewise.
1684 (elf_x86_64_allocate_dynrelocs): Likewise.
1685 (elf_x86_64_size_dynamic_sections): Likewise.
1686 (elf_x86_64_relocate_section): Likewise.
1687 (elf_x86_64_finish_dynamic_symbol): Likewise.
1688 (elf_x86_64_finish_dynamic_sections): Likewise.
1689 (elf_x86_64_get_synthetic_symtab): Likewise.
1690 (elf_x86_64_link_setup_gnu_properties): Likewise.
1691 (elf_x86_64_nacl_plt): Likewise.
1692 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1694 (ELF32_DYNAMIC_INTERPRETER): New.
1695 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1696 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1697 (_bfd_x86_elf_link_hash_table_create): Likewise.
1698 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1699 (elf_x86_link_hash_table_free): This. Make it static.
1700 * elfxx-x86.h: Don't include "objalloc.h".
1702 (elf_x86_lazy_plt_layout): Likewise.
1703 (elf_x86_non_lazy_plt_layout): Likewise.
1704 (elf_x86_plt_layout): Likewise.
1705 (_bfd_x86_elf_link_hash_table_create): Likewise.
1706 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1707 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1708 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1709 srelplt2 and next_tls_desc_index.
1710 (_bfd_x86_elf_link_hash_table_free): Removed.
1712 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1714 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1715 branch offset interpretation.
1717 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1720 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1722 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1724 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1725 (elf_x86_64_srelplt2): Likewise.
1727 2017-08-30 Alan Modra <amodra@gmail.com>
1729 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1730 (ppc64_elf_tls_optimize): Set it.
1731 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1732 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1733 addis would add zero.
1734 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1735 (ppc_elf_tls_optimize): Set it.
1736 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1737 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1739 2017-08-30 Alan Modra <amodra@gmail.com>
1741 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1742 __tls_get_addr call sequences to LE, don't move the addi down
1743 to the nop. Replace the bl with addi and leave the nop alone.
1745 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1747 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1749 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1751 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1753 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1755 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1756 (BFD64_BACKENDS): Likewise.
1757 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1758 (BFD64_BACKENDS_CFILES): Likewise.
1759 * Makefile.in: Regenerated.
1760 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1761 elf32-i386.lo and elf64-x86-64.lo.
1762 * configure: Regenerated.
1763 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1764 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1765 "objalloc.h" and "hashtab.h".
1766 (ELIMINATE_COPY_RELOCS): Removed.
1767 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1768 (SYMBOL_NO_COPYRELOC): Likewise.
1769 (elf_i386_link_hash_entry): Likewise.
1770 (GOT_UNKNOWN): Likewise.
1771 (GOT_NORMAL): Likewise.
1772 (GOT_TLS_GD): Likewise.
1773 (elf_i386_hash_entry): Likewise.
1774 (elf_i386_obj_tdata): Likewise.
1775 (elf_i386_tdata): Likewise.
1776 (elf_i386_local_got_tls_type): Likewise.
1777 (elf_i386_local_tlsdesc_gotent): Likewise.
1778 (elf_i386_hash_table): Likewise.
1779 (elf_i386_link_hash_newfunc): Likewise.
1780 (elf_i386_local_htab_hash): Likewise.
1781 (elf_i386_local_htab_eq): Likewise.
1782 (elf_i386_get_local_sym_hash): Likewise.
1783 (elf_i386_link_hash_table_free): Likewise.
1784 (elf_i386_copy_indirect_symbol): Likewise.
1785 (elf_i386_fixup_symbol): Likewise.
1786 (elf_i386_readonly_dynrelocs): Likewise.
1787 (elf_i386_always_size_sections): Likewise.
1788 (elf_i386_set_tls_module_base): Likewise.
1789 (elf_i386_dtpoff_base): Likewise.
1790 (compare_relocs): Likewise.
1791 (elf_i386_hash_symbol): Likewise.
1792 (elf_i386_parse_gnu_properties): Likewise.
1793 (elf_i386_merge_gnu_properties): Likewise.
1794 (elf_i386_link_check_relocs): Likewise.
1795 (elf_i386_merge_symbol_attribute): Likewise.
1796 (bfd_elf32_bfd_link_check_relocs): Likewise.
1797 (elf_backend_copy_indirect_symbol): Likewise.
1798 (elf_backend_always_size_sections): Likewise.
1799 (elf_backend_omit_section_dynsym): Likewise.
1800 (elf_backend_hash_symbol): Likewise.
1801 (elf_backend_fixup_symbol): Likewise.
1802 (elf_backend_parse_gnu_properties): Likewise.
1803 (elf_backend_merge_gnu_properties): Likewise.
1804 (elf_backend_merge_symbol_attribute): Likewise.
1805 (elf_i386_mkobject): Updated.
1806 (elf_i386_link_hash_table_create): Likewise.
1807 (elf_i386_check_tls_transition): Likewise.
1808 (elf_i386_tls_transition): Likewise.
1809 (elf_i386_convert_load_reloc): Likewise.
1810 (elf_i386_check_relocs): Likewise.
1811 (elf_i386_adjust_dynamic_symbol): Likewise.
1812 (elf_i386_allocate_dynrelocs): Likewise.
1813 (elf_i386_convert_load): Likewise.
1814 (elf_i386_size_dynamic_sections): Likewise.
1815 (elf_i386_relocate_section): Likewise.
1816 (elf_i386_finish_dynamic_symbol ): Likewise.
1817 (elf_i386_finish_dynamic_sections): Likewise.
1818 (elf_i386_output_arch_local_syms): Likewise.
1819 (elf_i386_get_synthetic_symtab): Likewise.
1820 (elf_i386_link_setup_gnu_properties): Likewise.
1821 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1822 of elf_link_hash_table, as base.
1823 (elf_i386_next_tls_desc_index): New.
1824 (elf_i386_srelplt2): Likewise.
1825 (elf_i386_plt): Likewise.
1826 (elf_i386_lazy_plt): Likewise.
1827 (elf_i386_non_lazy_plt): Likewise.
1828 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1829 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1830 "objalloc.h" and "hashtab.h".
1831 (ELIMINATE_COPY_RELOCS): Removed.
1832 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1833 (SYMBOL_NO_COPYRELOC): Likewise.
1834 (elf_x86_64_link_hash_entry): Likewise.
1835 (GOT_UNKNOWN): Likewise.
1836 (GOT_NORMAL): Likewise.
1837 (GOT_TLS_GD): Likewise.
1838 (elf_x86_64_hash_entry): Likewise.
1839 (elf_x86_64_obj_tdata): Likewise.
1840 (elf_x86_64_tdata): Likewise.
1841 (elf_x86_64_local_got_tls_type): Likewise.
1842 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1843 (elf_x86_64_hash_table): Likewise.
1844 (elf_x86_64_link_hash_newfunc): Likewise.
1845 (elf_x86_64_local_htab_hash): Likewise.
1846 (elf_x86_64_local_htab_eq): Likewise.
1847 (elf_x86_64_get_local_sym_hash): Likewise.
1848 (elf_x86_64_link_hash_table_free): Likewise.
1849 (elf_x86_64_copy_indirect_symbol): Likewise.
1850 (elf_x86_64_fixup_symbol): Likewise.
1851 (elf_x86_64_readonly_dynrelocs): Likewise.
1852 (elf_x86_64_always_size_sections): Likewise.
1853 (elf_x86_64_set_tls_module_base): Likewise.
1854 (elf_x86_64_dtpoff_base): Likewise.
1855 (compare_relocs): Likewise.
1856 (elf_x86_64_merge_symbol_attribute): Likewise.
1857 (elf_x86_64_hash_symbol): Likewise.
1858 (elf_x86_64_parse_gnu_properties): Likewise.
1859 (elf_x86_64_merge_gnu_properties): Likewise.
1860 (elf_x86_64_link_check_relocs): Likewise.
1861 (elf_backend_copy_indirect_symbol): Likewise.
1862 (elf_backend_always_size_sections): Likewise.
1863 (bfd_elf64_bfd_link_check_relocs): Likewise.
1864 (elf_backend_merge_symbol_attribute): Likewise.
1865 (elf_backend_hash_symbol): Likewise.
1866 (elf_backend_omit_section_dynsym): Likewise.
1867 (elf_backend_fixup_symbol): Likewise.
1868 (elf_backend_parse_gnu_properties): Likewise.
1869 (elf_backend_merge_gnu_properties): Likewise.
1870 (bfd_elf32_bfd_link_check_relocs): Likewise.
1871 (elf_x86_64_mkobject): Updated.
1872 (elf_x86_64_link_hash_table_create): Likewise.
1873 (elf_x86_64_check_tls_transition): Likewise.
1874 (elf_x86_64_tls_transition): Likewise.
1875 (elf_x86_64_convert_load_reloc): Likewise.
1876 (elf_x86_64_check_relocs): Likewise.
1877 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1878 (elf_x86_64_allocate_dynrelocs): Likewise.
1879 (elf_x86_64_convert_load): Likewise.
1880 (elf_x86_64_size_dynamic_sections): Likewise.
1881 (elf_x86_64_relocate_section): Likewise.
1882 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1883 (elf_x86_64_finish_dynamic_sections): Likewise.
1884 (elf_x86_64_output_arch_local_syms): Likewise.
1885 (elf_x86_64_get_synthetic_symtab): Likewise.
1886 (elf_x86_64_link_setup_gnu_properties): Likewise.
1887 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1888 instead of elf_link_hash_table, as base.
1889 (elf_x86_64_next_tls_desc_index): New.
1890 (elf_x86_64_srelplt2): Likewise.
1891 (elf_x86_64_plt): Likewise.
1892 (elf_x86_64_lazy_plt): Likewise.
1893 (elf_x86_64_non_lazy_plt): Likewise.
1894 * elfxx-x86.c: New file.
1895 * elfxx-x86.h: Likewise.
1897 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1899 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1901 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1903 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1905 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1906 sections before checking dynamic relocations and free invalid
1907 PLT section contents.
1908 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1910 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1912 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1913 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1915 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1918 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1920 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1922 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1924 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1926 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1928 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1931 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1932 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1933 Add a has_no_copy_on_protected bitfield.
1934 (elf_has_no_copy_on_protected): New.
1935 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1936 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1937 (elf_merge_gnu_property_list): Likewise.
1938 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1939 to FALSE for elf_has_no_copy_on_protected.
1940 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1941 (elf_i386_link_hash_entry): Add def_protected.
1942 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1943 when checking info->nocopyreloc.
1944 (elf_i386_link_setup_gnu_properties): Don't set
1945 extern_protected_data here.
1946 (elf_i386_merge_symbol_attribute): New function.
1947 (elf_backend_merge_symbol_attribute): New.
1948 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1949 (elf_x86_64_link_hash_entry): Add def_protected.
1950 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1951 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1952 when checking info->nocopyreloc.
1953 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1954 relocation run-time overflow and unresolvable R_X86_64_32S
1955 relocation against protected data symbol defined in shared object
1956 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1957 (elf_x86_64_link_setup_gnu_properties): Don't set
1958 extern_protected_data here.
1959 (elf_x86_64_merge_symbol_attribute): New function.
1960 (elf_backend_merge_symbol_attribute): New.
1962 2017-08-26 Alan Modra <amodra@gmail.com>
1964 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1965 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1966 (ppc_elf_relocate_section): Comment fix.
1967 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1968 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1969 Support dynamic relocs for TPREL16 when non-pic too.
1970 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1971 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1974 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1976 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1977 "symbol" in comments.
1978 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1980 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1983 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1984 R_X86_64_PC32 relocation run-time overflow and unresolvable
1985 R_X86_64_32S relocation with -z nocopyreloc.
1987 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1989 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1990 Undefined symbols may not have a type.
1991 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1993 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1995 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1996 bfd_link_info. Report shared, PIE or PDE object based on
1998 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1999 (elf_x86_64_relocate_section): Likewise.
2001 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2003 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
2004 for function symbols.
2005 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2007 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
2009 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
2010 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
2011 is set on any input relocatable file.
2012 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2014 2017-08-23 Alan Modra <amodra@gmail.com>
2017 * elf64-ppc.c (ensure_undef_dynamic): Rename from
2018 ensure_undefweak_dynamic. Handle undefined too.
2019 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
2020 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
2021 (allocate_dynrelocs): Discard undefined non-default visibility
2022 relocs first. Make undefined syms dynamic. Tidy goto.
2024 2017-08-21 Alan Modra <amodra@gmail.com>
2025 H.J. Lu <hongjiu.lu@intel.com>
2028 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
2029 * elflink.c (bfd_elf_define_start_stop): Rewrite.
2031 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
2034 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
2035 undefined weak symbols.
2037 2017-08-18 Nick Clifton <nickc@redhat.com>
2040 * tekhex.c (getsym): Fix check for source pointer walking off the
2041 end of the input buffer.
2043 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
2046 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
2047 relocations in debug sections, change abort to _bfd_error_handler.
2049 2017-08-14 Nick Clifton <nickc@redhat.com>
2052 * elf.c (setup_group): Check for an empty or very small group
2054 * po/bfd.pot: Regenerate.
2056 2017-08-14 Alan Modra <amodra@gmail.com>
2059 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
2060 alignment padding here.
2061 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
2062 in a reverse pass over sections.
2064 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
2067 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
2068 for @plt suffixes first.
2069 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2071 2017-08-08 Nick Clifton <nickc@redhat.com>
2074 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
2075 small section lengths.
2076 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
2078 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
2079 there is enough data present in the note.
2081 2017-08-08 Alan Modra <amodra@gmail.com>
2084 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
2085 got.refcount for GOTOFF relocs, just create .got section.
2087 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
2089 * elflink.c (elf_link_add_object_symbols): Move common symbol
2090 check after bed->common_definition.
2092 2017-08-07 Alan Modra <amodra@gmail.com>
2095 * elflink.c (bfd_elf_final_link): Don't segfault when sections
2096 needed to define various dynamic tags have been discarded.
2098 2017-08-07 Nick Clifton <nickc@redhat.com>
2101 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
2102 has not been set then use the bfd returned by
2103 _bfd_elf_link_setup_gnu_properties. If that is null then search
2104 through all the input bfds selecting the first normal, ELF format
2106 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2108 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2110 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
2112 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
2113 (elf_i386_check_tls_transition): Check tls_get_addr directly.
2114 (elf_i386_convert_load_reloc): Update tls_get_addr check.
2115 (elf_i386_link_check_relocs): New function.
2116 (bfd_elf32_bfd_link_check_relocs): New.
2117 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
2119 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2120 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2121 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2122 (elf_x86_64_link_check_relocs): New function.
2123 (bfd_elf64_bfd_link_check_relocs): New.
2124 (bfd_elf32_bfd_link_check_relocs): Likewise.
2126 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2129 * elflink.c (elf_link_add_object_symbols): Treat common symbol
2130 as undefined for --no-define-common.
2132 2017-08-05 Alan Modra <amodra@gmail.com>
2134 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2135 hppa_link_hash_table.
2137 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
2139 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2140 entries for sysregs with negative indices.
2142 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2144 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2145 isn't the S/390 specific elf data.
2146 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2148 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
2150 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2151 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2152 [R_RISCV_ADD16]: Likewise.
2153 [R_RISCV_ADD32]: Likewise.
2154 [R_RISCV_ADD64]: Likewise.
2155 [R_RISCV_SUB6]: Likewise.
2156 [R_RISCV_SUB8]: Likewise.
2157 [R_RISCV_SUB16]: Likewise.
2158 [R_RISCV_SUB32]: Likewise.
2159 [R_RISCV_SUB64]: Likewise.
2161 2017-07-31 Alan Modra <amodra@gmail.com>
2163 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2164 without ld.so checks.
2166 2017-07-29 Alan Modra <amodra@gmail.com>
2169 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2170 (ppc64_elf_merge_symbol): Set non_zero_localentry.
2171 (is_elfv2_localentry0): Test non_zero_localentry.
2172 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2174 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2176 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2177 pointer check for htab->elf.irelplt.
2178 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2180 2017-07-27 Nick Clifton <nickc@redhat.com>
2183 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2185 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2187 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2189 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2191 (evax_bfd_print_emh): Check for invalid string lengths.
2193 2017-07-25 Nick Clifton <nickc@redhat.com>
2195 * po/fr.po: Updated French translation.
2197 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
2200 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2201 16-bit absolute branches into 10-bit pc-relative branches on the
2202 MSP430 as well as the MSP430X.
2204 2017-07-25 Alan Modra <amodra@gmail.com>
2206 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2207 (stub_eh_frame_size): New function.
2208 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2209 (group_sections): Init group tls_get_addr_opt_bctrl.
2210 (ppc64_elf_size_stubs): Update sizing and initialization of
2211 .eh_frame. Iteration over stubs via group list.
2212 (ppc64_elf_build_stubs): Iterate over stubs via group list.
2213 (ppc64_elf_finish_dynamic_sections): Update finalization of
2216 2017-07-24 Nick Clifton <nickc@redhat.com>
2219 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2220 of the relocs to the canonicalize_one_reloc routine.
2221 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2222 for the _bfd_mach_o_canonicalize_one_reloc field.
2223 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2224 res_base parameter. Use to check for corrupt pair relocs.
2225 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2227 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2229 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2232 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2233 enough data in the record before attempting to parse it.
2234 (_bfd_vms_slurp_eeom): Likewise.
2236 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2237 (image_set_ptr): Likewise.
2238 (alpha_vms_slurp_relocs): Likewise.
2240 (alpha_vms_object_p): Check for a truncated record.
2242 2017-07-24 Nick Clifton <nickc@redhat.com>
2245 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2246 an unrecognized reloc and sets the bfd_error value.
2247 * libbfd.h: Regenerate.
2248 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2250 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2251 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2252 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2253 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2254 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2256 2017-07-23 Alan Modra <amodra@gmail.com>
2258 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2261 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2264 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2265 reloc_class_ifunc for ifunc symbols.
2267 2017-07-19 Nick Clifton <nickc@redhat.com>
2270 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2271 correct magic bytes at the start, set the error to wrong format
2272 and clear the format selector before returning NULL.
2274 2017-07-19 Nick Clifton <nickc@redhat.com>
2277 * coff-rs6000.c (_bfd_strntol): New function.
2278 (_bfd_strntoll): New function.
2279 (GET_VALUE_IN_FIELD): New macro.
2280 (EQ_VALUE_IN_FIELD): new macro.
2281 (_bfd_xcoff_slurp_armap): Use new macros.
2282 (_bfd_xcoff_archive_p): Likewise.
2283 (_bfd_xcoff_read_ar_hdr): Likewise.
2284 (_bfd_xcoff_openr_next_archived_file): Likewise.
2285 (_bfd_xcoff_stat_arch_elt): Likewise.
2286 * coff64-rs6000.c (_bfd_strntol): New function.
2287 (_bfd_strntoll): New function.
2288 (GET_VALUE_IN_FIELD): New macro.
2289 (xcoff64_slurp_armap): Use new macros.
2291 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2292 John Eric Martin <John.Martin@emmicro-us.com>
2294 * bfd-in2.h: Regenerate.
2295 * libbfd.h: Regenerate.
2296 * elf32-arc.c (JLI): Define.
2297 * reloc.c: Add JLI relocations.
2299 2017-07-18 Nick Clifton <nickc@redhat.com>
2302 * coff-sh.c: Fix spelling typos.
2303 * compress.c: Likewise.
2304 * cpu-pdp11.c: Likewise.
2305 * ecofflink.c: Likewise.
2306 * elf-m10300.c: Likewise.
2308 * elf32-arm.c: Likewise.
2309 * elf32-m68k.c: Likewise.
2310 * elf32-nds32.c: Likewise.
2311 * elf32-ppc.c: Likewise.
2312 * elf32-sh.c: Likewise.
2313 * elf32-v850.c: Likewise.
2314 * elf64-ppc.c: Likewise.
2315 * elf64-x86-64.c: Likewise.
2316 * elflink.c: Likewise.
2317 * elfnn-aarch64.c: Likewise.
2318 * elfxx-mips.c: Likewise.
2320 * sunos.c: Likewise.
2321 * vms-alpha.c: Likewise.
2322 * xcofflink.c: Likewise.
2324 2017-07-18 Nick Clifton <nickc@redhat.com>
2327 * coffcode.h (handle_COMDAT): Replace abort with an error message
2330 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2333 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2336 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2338 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2340 2017-07-16 Alan Modra <amodra@gmail.com>
2342 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2343 __tls_index GOT entries when using __tls_get_addr_opt stub.
2344 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2346 2017-07-12 Alan Modra <amodra@gmail.com>
2348 * po/es.po: Update from translationproject.org/latest/bfd/.
2349 * po/fi.po: Likewise.
2350 * po/fr.po: Likewise.
2351 * po/id.po: Likewise.
2352 * po/ja.po: Likewise.
2353 * po/ro.po: Likewise.
2354 * po/ru.po: Likewise.
2355 * po/sr.po: Likewise.
2356 * po/sv.po: Likewise.
2357 * po/tr.po: Likewise.
2358 * po/uk.po: Likewise.
2359 * po/vi.po: Likewise.
2360 * po/zh_CN.po: Likewise.
2361 * po/hr.po: New file from translationproject.org.
2362 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2363 * configure: Regenerate.
2365 2017-07-12 Nick Clifton <nickc@redhat.com>
2367 Fix compile time warnings using gcc 7.1.1.
2368 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2370 (elf_xtensa_get_gotplt_section): Increase length of got_name
2372 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2373 default return of FALSE.
2374 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2375 default return of FALSE.
2377 2017-07-12 Alan Modra <amodra@gmail.com>
2379 * binary.c (binary_set_section_contents): Don't print filepos in
2381 (coff_write_object_contents): Cast size_t for error message.
2382 (coff_slurp_line_table): Don't use bfd_vma symndx.
2383 (coff_slurp_reloc_table): Remove unneeded cast.
2384 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2386 (find_abstract_instance_name): Likewise.
2387 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2388 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2389 (elf32_arm_check_relocs): Make r_symndx an int.
2390 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2392 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2394 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2396 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2397 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2398 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2399 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2400 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2401 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2402 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2403 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2404 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2405 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2406 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2407 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2408 and use %lu for error message.
2409 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2410 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2413 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2415 (elf32_arm_final_link_relocate): Likewise.
2416 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2417 * coffcode.h (styp_to_sec_flags): Likewise.
2418 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2419 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2420 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2421 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2422 (elf32_bfin_merge_private_bfd_data): Likewise.
2423 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2424 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2425 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2426 (i370_elf_relocate_section): Likewise.
2427 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2428 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2429 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2430 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2431 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2432 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2433 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2434 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2435 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2436 * ieee.c (ieee_write_id, read_id): Likewise.
2437 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2438 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2439 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2440 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2441 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2442 * stabs.c (_bfd_link_section_stabs): Likewise.
2444 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2446 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2447 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2448 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2449 * coff-sh.c (sh_relax_section): Likewise.
2450 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2451 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2452 * coffcode.h (coff_slurp_reloc_table): Likewise.
2453 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2454 (_bfd_coff_read_string_table): Likewise.
2455 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2456 * compress.c (bfd_get_full_section_contents): Likewise.
2457 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2458 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2459 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2460 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2461 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2462 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2463 (elf32_arm_write_section): Likewise.
2464 * elf32-bfin.c (bfin_relocate_section): Likewise.
2465 (bfinfdpic_relocate_section): Likewise.
2466 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2467 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2468 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2469 (elf_i386_relocate_section): Likewise.
2470 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2471 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2472 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2473 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2474 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2475 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2476 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2477 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2478 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2479 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2480 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2481 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2482 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2483 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2484 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2485 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2486 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2487 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2488 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2489 * elf32-sh.c (sh_elf_relax_section): Likewise.
2490 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2491 (sh_elf_relocate_section): Likewise.
2492 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2493 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2494 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2495 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2496 * elf32-v850.c (v850_elf_relax_section): Likewise.
2497 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2498 (elf_vax_relocate_section): Likewise.
2499 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2500 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2501 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2502 (do_fix_for_relocatable_link): Likewise.
2503 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2504 (elf64_alpha_relax_with_lituse): Likewise.
2505 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2506 (elf_hppa_final_link_relocate): Likewise.
2507 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2508 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2509 (elf64_vms_link_add_object_symbols): Likewise.
2510 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2511 (mmix_final_link_relocate): Likewise.
2512 * elf64-s390.c (invalid_tls_insn): Likewise.
2513 (elf_s390_relocate_section): Likewise.
2514 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2515 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2516 (elf_x86_64_relocate_section): Likewise.
2517 * elfcode.h (elf_slurp_symbol_table): Likewise.
2518 * elfcore.h (elf_core_file_p): Likewise.
2519 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2520 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2521 (elfNN_aarch64_relocate_section): Likewise.
2522 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2523 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2524 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2525 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2526 (_bfd_mips_elf_relocate_section): Likewise.
2527 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2528 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2529 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2530 * ieee.c (ieee_slurp_external_symbols): Likewise.
2531 * ihex.c (ihex_write_object_content): Likewise.
2532 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2533 * merge.c (_bfd_merged_section_offset): Likewise.
2534 * mmo.c (mmo_write_loc_chunk): Likewise.
2535 (mmo_write_object_contents): Likewise.
2536 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2537 * stabs.c (_bfd_link_section_stabs): Likewise.
2538 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2540 2017-07-11 Alan Modra <amodra@gmail.com>
2542 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2544 2017-07-11 Alan Modra <amodra@gmail.com>
2546 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2547 instruction" error using _bfd_error_handler, not einfo.
2549 2017-07-10 Nick Clifton <nickc@redhat.com>
2551 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2552 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2554 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2556 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2558 2017-07-07 Alan Modra <amodra@gmail.com>
2560 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2562 2017-07-07 Alan Modra <amodra@gmail.com>
2564 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2565 as long long. Move code replacing "ll" with "I64", and simplify.
2567 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2569 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2572 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2574 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2576 (line_info_add_file_name): Likewise.
2577 (decode_line_info): Likewise.
2579 2017-07-04 Tristan Gingold <gingold@adacore.com>
2581 * version.m4: Bump version to 2.29.51
2582 * configure: Regenerate.
2584 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2586 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2587 sanity check at the head of this function.
2589 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2591 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2592 dwarf_line_str_size.
2593 (struct attr_abbrev): Add field implicit_const.
2594 (dwarf_debug_sections): Add .debug_line_str.
2595 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2596 (dwarf_debug_section_assert): Add static assertion.
2597 (read_indirect_line_string): New.
2598 (read_abbrevs): Support DW_FORM_implicit_const.
2599 (is_str_attr): Support DW_FORM_line_strp.
2600 (read_attribute_value): Support DW_FORM_line_strp and
2601 DW_FORM_implicit_const.
2602 (read_attribute): Support DW_FORM_implicit_const.
2603 (line_info_add_include_dir, line_info_add_include_dir_stub):
2604 (line_info_add_file_name, read_formatted_entries): New.
2605 (decode_line_info, parse_comp_unit): Support DWARF 5.
2606 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2608 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2610 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2611 abort statement that was put for symbols that are not dynamic.
2613 2017-07-03 Tristan Gingold <gingold@adacore.com>
2615 * po/bfd.pot: Regenerate
2617 2017-07-03 Alan Modra <amodra@gmail.com>
2619 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2620 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2621 * elf.c (setup_group): Use "Lx" to print sh_size.
2622 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2623 unknown section type in hex.
2624 (copy_special_section_fields): Style fix.
2625 (bfd_section_from_shdr): Correct format for sh_link. Use a
2626 common error message for all the variants of unrecognized
2628 (assign_file_positions_for_load_sections): Use "Lx" for lma
2629 adjust error message.
2630 (assign_file_positions_for_non_load_sections): Formatting.
2631 (rewrite_elf_program_header): Formatting. Use "Lx" for
2632 bfd_vma values in error messages.
2633 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2634 ELF_R_SYM value to type expected by format.
2635 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2637 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2638 (elf_link_input_bfd): Use "Lx" for r_info.
2639 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2641 2017-07-03 Alan Modra <amodra@gmail.com>
2643 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2644 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2645 Microsoft C library variant of long long format specifier.
2646 (PRINT20): Cast value to bfd_uint64_t not long long.
2647 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2648 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2649 long long. Don't cast to bfd_vma.
2650 * elf32-score.c (score3_bfd_getl48): Likewise.
2651 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2653 2017-07-03 Alan Modra <amodra@gmail.com>
2655 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2657 (bfd_elf_print_symbol): Don't cast symbol->flags.
2658 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2659 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2660 _bfd_error_handler argument order.
2661 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2663 2017-07-03 Alan Modra <amodra@gmail.com>
2665 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2666 AC_TYPE_LONG_DOUBLE.
2667 * configure: Regenerate.
2668 * config.in: Regenerate.
2670 2017-06-29 Andrew Waterman <andrew@sifive.com>
2672 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2675 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2677 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2678 unless it is undefined weak.
2679 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2680 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2682 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2683 is not dynamic in PIC, abort.
2685 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2688 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2689 undefined weak symbols into dynamic.
2690 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2691 relocation for non-dynamic symbols.
2692 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2694 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2696 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2697 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2698 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2699 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2700 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2703 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2705 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2706 (elfcore_write_s390_gs_bc): Likewise.
2707 * elf.c (elfcore_grok_s390_gs_cb): New function.
2708 (elfcore_grok_s390_gs_bc): New function.
2709 (elfcore_grok_note): Call them.
2710 (elfcore_write_s390_gs_cb): New function.
2711 (elfcore_write_s390_gs_bc): New function.
2712 (elfcore_write_register_note): Call them.
2714 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2716 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2717 bfd_get_file_size. Check archive element size.
2718 (_bfd_generic_get_section_contents_in_window): Likewise.
2720 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2722 * bfd-in2.h: Regenerated.
2723 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2724 (bfd_get_file_size): Likewise.
2726 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2727 Matthew Fortune <matthew.fortune@imgtec.com>
2729 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2730 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2731 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2732 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2734 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2735 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2736 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2737 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2738 `bfd_mach_mips_interaptiv_mr2' entries.
2739 * bfd-in2.h: Regenerate.
2741 2017-06-27 Nick Clifton <nickc@redhat.com>
2743 * tekhex.c (pass_over): Revert accidental conversion of a local
2744 array to a static array.
2746 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2749 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2750 reloc addend if necessary. Adjust diff only if
2751 shrinked_insn_address < end_address.
2753 2017-06-27 Alan Modra <amodra@gmail.com>
2756 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2757 (_bfd_generic_get_section_contents_in_window): Likewise.
2759 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2761 * elfnn-riscv.c (perform_relocation): Support the new
2762 R_RISCV_32_PCREL relocation.
2763 (riscv_elf_relocate_section): Likewise.
2764 * elfxx-riscv.c (howto_table): Likewise.
2765 (riscv_reloc_map): Likewise.
2766 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2767 * libbfd.h: Regenerate.
2769 2017-06-27 Alan Modra <amodra@gmail.com>
2772 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2773 Use unsigned file pointer type, and remove cast.
2774 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2775 Add "count", not "sz".
2777 2017-06-26 Pedro Alves <palves@redhat.com>
2780 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2783 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2786 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2789 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2791 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2792 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2793 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2794 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2795 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2797 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2800 * compress.c (bfd_get_full_section_contents): Don't check the
2802 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2803 reject a section whose size + offset is greater than the size
2805 (_bfd_generic_get_section_contents_in_window): Likewise.
2807 2017-06-26 Nick Clifton <nickc@redhat.com>
2810 * tekhex.c (getvalue): Check for the source pointer exceeding the
2811 end pointer before the first byte is read.
2813 2017-06-26 Nick Clifton <nickc@redhat.com>
2816 * opncls.c (get_build_id): Check that the section is big enough
2817 to contain the whole note.
2818 * compress.c (bfd_get_full_section_contents): Check for and reject
2819 a section whose size is greater than the size of the entire file.
2820 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2821 contain a notes section.
2823 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2825 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2827 (elf_s390_modify_segment_map): Likewise.
2828 (bfd_elf_s390_set_options): Lisewise.
2830 2017-06-26 Alan Modra <amodra@gmail.com>
2832 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2834 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2835 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2836 .preinit_array on --just-syms bfds.
2837 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2838 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2839 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2841 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2843 * elf.c (find_link): Bounds check "hint".
2845 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2847 * elf32-arm.c (using_thumb_only): Update list of architectures in
2848 BFD_ASSERT for which the logic is valid.
2849 (using_thumb2_bl): Likewise.
2850 (using_thumb2): Likewise and return true for ARMv8-R.
2851 (arch_has_arm_nop): Likewise.
2852 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2853 merging logic. Update commentis for value 15 of v8m_baseline,
2854 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2855 merging of value 15 of Tag_CPU_arch.
2857 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2859 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2860 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2861 * bfd-in2.h: Regenerate.
2863 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2865 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2866 the error_alignment label forward. Properly align program
2867 property note section.
2869 2017-06-22 Eric Christopher <echristo@gmail.com>
2871 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2872 abs to fix a truncation warning.
2874 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2876 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2877 local undefined weak symbol to 0.
2878 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2880 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2882 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2883 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2884 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2885 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2886 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2887 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2888 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2889 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2891 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2893 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2894 (elf_i386_lazy_ibt_plt_entry): Likewise.
2895 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2896 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2897 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2898 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2899 (elf_i386_lazy_plt_layout): Likewise.
2900 (elf_i386_non_lazy_plt_layout): Likewise.
2901 (elf_i386_link_hash_entry): Add plt_second.
2902 (elf_i386_link_hash_table): Add plt_second and
2903 plt_second_eh_frame.
2904 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2905 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2906 the second PLT. Check the second PLT.
2907 (elf_i386_relocate_section): Use the second PLT to resolve
2908 PLT reference if needed.
2909 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2911 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2912 second PLT. Generate unwind info for the second PLT.
2913 (elf_i386_plt_type): Add plt_second.
2914 (elf_i386_get_synthetic_symtab): Support the second PLT.
2915 (elf_i386_parse_gnu_properties): Support
2916 GNU_PROPERTY_X86_FEATURE_1_AND.
2917 (elf_i386_merge_gnu_properties): Support
2918 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2919 on GNU_PROPERTY_X86_FEATURE_1_IBT
2920 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2921 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2922 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2923 is set on all relocatable inputs.
2924 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2925 (elf_x32_lazy_ibt_plt_entry): Likewise.
2926 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2927 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2928 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2929 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2930 (elf_x86_64_lazy_ibt_plt): Likewise.
2931 (elf_x32_lazy_ibt_plt): Likewise.
2932 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2933 (elf_x32_non_lazy_ibt_plt): Likewise.
2934 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2935 (elf_x86_64_parse_gnu_properties): Support
2936 GNU_PROPERTY_X86_FEATURE_1_AND.
2937 (elf_x86_64_merge_gnu_properties): Support
2938 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2939 on GNU_PROPERTY_X86_FEATURE_1_IBT
2940 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2941 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2942 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2943 is set on all relocatable inputs.
2945 2017-06-22 Nick Clifton <nickc@redhat.com>
2948 * som.c (setup_sections): NUL terminate the space_strings buffer.
2949 Check that the space.name field does not index beyond the end of
2950 the space_strings buffer.
2952 2017-06-21 Nick Clifton <nickc@redhat.com>
2955 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2957 2017-06-21 Nick Clifton <nickc@redhat.com>
2960 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2961 type of the size parameter.
2962 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2963 length of the counted string.
2964 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2965 (_bfd_vms_save_counted_string): Likewise.
2966 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2967 _bfd_vms_save_counted_string.
2968 (_bfd_vms_slurp_ehdr): Likewise.
2969 (_bfd_vms_slurp_egsd): Likewise.
2970 (Parse_module): Likewise.
2972 2017-06-21 Alan Modra <amodra@gmail.com>
2974 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2975 calls before tocsave calls.
2976 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2979 2017-06-21 Nick Clifton <nickc@redhat.com>
2982 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2983 bfd_get_full_section_contents returns no contents.
2985 2017-06-21 Nick Clifton <nickc@redhat.com>
2988 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2991 2017-06-21 Nick Clifton <nickc@redhat.com>
2994 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2996 (image_set_ptr): Likewise.
2997 (alpha_vms_fix_sec_rel): Likewise.
2998 (alpha_vms_slurp_relocs): Likewise.
3000 2017-06-21 Nick Clifton <nickc@redhat.com>
3003 * ieee.c (ieee_slurp_sections): Check for a NULL return from
3005 (ieee_archive_p): Likewise.
3006 (ieee_object_p): Likewise.
3008 2017-06-21 Nick Clifton <nickc@redhat.com>
3011 * elf.c (setup_group): Zero the group section pointer list after
3012 allocation so that loops can be caught. Check for NULL pointers
3013 when processing a group list.
3015 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3017 * elf-s390.h: New file.
3018 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
3020 (elf_s390_additional_program_headers): New function.
3021 (elf_s390_modify_segment_map): New function.
3022 (bfd_elf_s390_set_options): New function.
3023 (elf_backend_additional_program_headers)
3024 (elf_backend_modify_segment_map): Add macro definitions.
3026 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
3029 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
3030 the DYNAMIC bit instead of bfd_count_sections.
3032 2017-06-19 Nick Clifton <nickc@redhat.com>
3035 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
3037 (evax_bfd_print_eeom): Likewise.
3038 (evax_bfd_print_egsd): Check for an overlarge record length.
3039 (evax_bfd_print_etir): Likewise.
3041 2017-06-19 Nick Clifton <nickc@redhat.com>
3044 * libieee.h (struct common_header_type): Add end_p field.
3045 * ieee.c (this_byte_and_next): Do not advance input_p beyond
3047 (read_id): Check for a length that exceeds the remaining bytes in
3049 (ieee_seek): Initialise end_p.
3050 (ieee_archive_p): Likewise.
3051 (ieee_object_p): Likewise.
3053 2017-06-19 Nick Clifton <nickc@redhat.com>
3056 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
3057 before reading the EIHS structure entries.
3059 2017-06-19 Nick Clifton <nickc@redhat.com>
3062 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
3063 gsd_size. Check that there are enough bytes remaining to read the
3064 type and size of the next egsd. Check that the size of the egsd
3065 does not exceed the size of the record.
3067 2017-06-19 Alan Modra <amodra@gmail.com>
3069 * config.bfd: Correct targ_underscore for cris.
3071 2017-06-18 Alan Modra <amodra@gmail.com>
3073 * config.bfd: Correct targ_underscore for epiphany, ip2k,
3074 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
3076 2017-06-16 Nick Clifton <nickc@redhat.com>
3078 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
3079 bucketlist is empty because there are no symbols to add to the
3082 2017-06-16 Alan Modra <amodra@gmail.com>
3088 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
3089 (BFD_JUMP_TABLE_LINK): Likewise.
3090 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
3091 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
3092 (bfd_elf_define_start_stop): New function.
3093 * linker.c (bfd_generic_define_start_stop): New function.
3094 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
3096 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
3097 * aout-target.h (MY_bfd_define_start_stop): Define.
3098 * aout-tic30.c (MY_bfd_define_start_stop): Define.
3099 * binary.c (binary_bfd_define_start_stop): Define.
3100 * bout.c (b_out_bfd_define_start_stop): Define.
3101 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
3102 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
3103 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
3104 * coffcode.h (coff_bfd_define_start_stop): Define.
3105 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
3106 * i386msdos.c (msdos_bfd_define_start_stop): Define.
3107 * i386os9k.c (os9k_bfd_define_start_stop): Define.
3108 * ieee.c (ieee_bfd_define_start_stop): Define.
3109 * ihex.c (ihex_bfd_define_start_stop): Define.
3110 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
3111 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
3112 * mmo.c (mmo_bfd_define_start_stop): Define.
3113 * nlm-target.h (nlm_bfd_define_start_stop): Define.
3114 * oasys.c (oasys_bfd_define_start_stop): Define.
3115 * pef.c (bfd_pef_bfd_define_start_stop): Define.
3116 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
3117 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
3118 * som.c (som_bfd_define_start_stop): Define.
3119 * srec.c (srec_bfd_define_start_stop): Define.
3120 * tekhex.c (tekhex_bfd_define_start_stop): Define.
3121 * versados.c (versados_bfd_define_start_stop): Define.
3122 * vms-alpha.c (vms_bfd_define_start_stop): Define.
3123 (alpha_vms_bfd_define_start_stop): Define.
3124 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3125 * bfd-in2.h: Regenerate.
3126 * libbfd.h: Regenerate.
3128 2017-06-16 Jiong Wang <jiong.wang@arm.com>
3130 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3131 SYMBOL_REFERENCES_LOCAL.
3133 2017-06-15 Jiong Wang <jiong.wang@arm.com>
3136 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3137 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3138 runtime for if there needs copy relocation elimination.
3139 (need_copy_relocation_p): New function. Return true for symbol with
3140 pc-relative references and if it's against read-only sections.
3141 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3142 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3143 that are related with accessing external objects.
3144 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3145 in elfNN_aarch64_check_relocs.
3147 2017-06-15 Nick Clifton <nickc@redhat.com>
3150 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3153 (ieee_archive_p): Likewise.
3155 2017-06-15 Nick Clifton <nickc@redhat.com>
3158 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3160 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
3162 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3163 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3164 keep both windowed and call0 ABI PLT definitions.
3165 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3166 elf_xtensa_*_plt_entry endex.
3167 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3169 2017-06-14 Nick Clifton <nickc@redhat.com>
3172 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3175 2017-06-14 Nick Clifton <nickc@redhat.com>
3178 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3179 maximum value for the ascic pointer. Check that name processing
3180 does not read beyond this value.
3181 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3184 2017-06-14 Nick Clifton <nickc@redhat.com>
3187 * versados.c (versados_mkobject): Zero the allocated tdata structure.
3188 (process_otr): Check for an invalid offset in the otr structure.
3190 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
3192 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3194 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
3200 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
3201 vtable field to a union.
3202 (_bfd_elf_is_start_stop): Removed.
3203 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3204 __start_SECNAME and __stop_SECNAME symbols.
3205 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3206 * elflink.c (_bfd_elf_is_start_stop): Removed.
3207 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3208 _bfd_elf_is_start_stop.
3209 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3210 __stop_SECNAME symbols. Updated.
3211 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3212 (bfd_elf_gc_record_vtinherit): Likewise.
3213 (bfd_elf_gc_record_vtentry): Likewise.
3215 2017-06-13 Nick Clifton <nickc@redhat.com>
3218 * elflink.c (elf_link_adjust_relocs): Generate an error when
3219 encountering a reloc against a symbol removed by garbage
3222 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3224 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3225 to merge_gnu_properties.
3226 * elf-properties.c (elf_merge_gnu_properties): Add struct
3227 bfd_link_info * and pass it to merge_gnu_properties.
3228 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3229 and pass it to elf_merge_gnu_properties.
3230 (_bfd_elf_link_setup_gnu_properties): Pass info to
3231 elf_merge_gnu_property_list.
3232 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3234 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3236 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3239 * binary.c (binary_set_section_contents): Scale lma by octets
3240 per byte to set filepos.
3242 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3244 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3247 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3249 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3252 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3254 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3255 patched section contents for TLS IE reloc.
3256 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3258 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3260 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3261 RELOC_FOR_GLOBAL_SYMBOL macro.
3263 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3265 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3268 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3270 * config/tc-arc.c (md_undefined_symbol): Changed.
3271 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3273 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3275 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3278 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3280 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3281 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3283 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3285 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3288 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3290 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3291 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3292 is non-zero. Add clarifying comments.
3294 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3296 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3297 name. Use local IFUNC symbol name string to report unsupported
3298 non-PIC call to IFUNC function.
3299 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3300 when generating R_386_IRELATIVE relocation.
3301 (elf_i386_finish_dynamic_symbol): Likewise.
3302 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3304 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3305 when generating R_X86_64_IRELATIVE relocation.
3306 (elf_x86_64_finish_dynamic_symbol): Likewise.
3308 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3310 * elf.c (setup_group): Make sure BFD sections are created for all
3311 group sections in the input file when processing SHF_GROUP
3313 (bfd_section_from_shdr): Avoid duplicating logic already
3314 implemented in `setup_group'.
3316 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3319 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3320 if the hint address is zero.
3322 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3325 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3326 ELF_COMMON_DEF_P for common symbols.
3328 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3330 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3331 SEC_GROUP sections as SEC_EXCLUDE.
3332 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3333 (assign_section_numbers): Use resolve_section_groups flag instead
3334 of relocatable link type.
3335 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3336 flag instead of checking the final_link flag for part of the
3337 checks in here. Fix white space as a result.
3338 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3339 instead of relocatable link type.
3340 (bfd_elf_final_link): Likewise.
3342 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3344 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3346 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3347 (s3_bfd_score_elf_check_relocs): Likewise.
3348 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3349 (score_elf_final_link_relocate): Likewise.
3350 (s7_bfd_score_elf_check_relocs): Likewise.
3352 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3354 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3357 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3359 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3360 from `reloc_count' rather than decrementing it.
3361 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3362 `reloc_count' by `int_rels_per_ext_rel'.
3363 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3364 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3365 entry determination.
3366 (s3_bfd_score_elf_check_relocs): Likewise.
3367 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3368 (s7_bfd_score_elf_relocate_section): Likewise.
3369 (s7_bfd_score_elf_check_relocs): Likewise.
3370 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3371 prototype and function.
3372 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3373 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3374 triple rather than once the sum of REL and RELA relocation entry
3376 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3377 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3378 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3379 storage allocation size determination.
3380 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3381 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3382 by `int_rels_per_ext_rel' for last relocation entry
3384 (bfd_elf_final_link): Do not multiply `reloc_count' by
3385 `int_rels_per_ext_rel' for internal relocation storage
3386 allocation size determination.
3387 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3388 `int_rels_per_ext_rel' for last relocation entry determination.
3389 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3390 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3391 (_bfd_mips_elf_relocate_section): Likewise.
3393 2017-06-05 Alan Modra <amodra@gmail.com>
3396 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3398 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3400 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3401 determine structure sizes.
3402 (elfcore_grok_freebsd_prstatus): Likewise.
3404 2017-06-01 Alan Modra <amodra@gmail.com>
3406 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3407 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3409 (is_elfv2_localentry0): New function.
3410 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3411 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3412 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3413 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3414 optimized localentry:0 stubs.
3415 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3416 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3418 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3420 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3422 2017-05-30 Casey Smith <clegg89@gmail.com>
3425 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3426 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3428 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3430 * cpu-arc.c (arc_compatible): New function.
3432 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3434 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3436 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3439 * bfdio.c (bfd_get_file_size): New function.
3440 * bfd-in2.h: Regenerated.
3442 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3444 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3447 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3449 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3450 dynobj instead of htab->elf.dynobj.
3452 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3454 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3456 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3457 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3458 actual number of internal relocations retrieved. Adjust
3459 function description.
3460 (bfd_elf64_canonicalize_reloc): Remove macro.
3461 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3463 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3465 * archures.c (bfd_mach_sparc_v9m8): Define.
3466 (bfd_mach_sparc_v8plusm8): Likewise.
3467 (bfd_mach_sparc_v9_p): Adjust to M8.
3468 (bfd_mach_sparc_64bit_p): Likewise.
3469 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3470 bfd_mach_sparc_v8plusm8.
3471 * bfd-in2.h: Regenerated.
3472 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3474 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3475 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3476 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3478 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3479 bfd_mach_sparc_v8plusm8.
3481 2017-05-19 Alan Modra <amodra@gmail.com>
3483 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3484 debug and special sections when no non-note alloc sections in an
3487 2017-05-18 Alan Modra <amodra@gmail.com>
3489 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3490 * elf-m10300.c: Likewise.
3492 * elf32-arc.c: Likewise.
3493 * elf32-bfin.c: Likewise.
3494 * elf32-m68k.c: Likewise.
3495 * elf32-nds32.c: Likewise.
3496 * elf32-tilepro.c: Likewise.
3497 * elflink.c: Likewise.
3498 * elfnn-aarch64.c: Likewise.
3499 * elfnn-riscv.c: Likewise.
3500 * elfxx-tilegx.c: Likewise.
3501 * mach-o.c: Likewise.
3502 * peXXigen.c: Likewise.
3503 * vms-alpha.c: Likewise.
3504 * vms-lib.c: Likewise.
3506 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3509 * elflink.c (elf_gc_mark_debug_section): New function.
3510 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3511 referenced by kept debug sections.
3513 2017-05-16 Alan Modra <amodra@gmail.com>
3515 * elf-m10300.c: Rename occurrences of non_ir_ref.
3516 * elf32-arm.c: Likewise.
3517 * elf32-bfin.c: Likewise.
3518 * elf32-cr16.c: Likewise.
3519 * elf32-cris.c: Likewise.
3520 * elf32-d10v.c: Likewise.
3521 * elf32-dlx.c: Likewise.
3522 * elf32-fr30.c: Likewise.
3523 * elf32-frv.c: Likewise.
3524 * elf32-hppa.c: Likewise.
3525 * elf32-i370.c: Likewise.
3526 * elf32-i386.c: Likewise.
3527 * elf32-iq2000.c: Likewise.
3528 * elf32-lm32.c: Likewise.
3529 * elf32-m32c.c: Likewise.
3530 * elf32-m32r.c: Likewise.
3531 * elf32-m68hc1x.c: Likewise.
3532 * elf32-m68k.c: Likewise.
3533 * elf32-mcore.c: Likewise.
3534 * elf32-metag.c: Likewise.
3535 * elf32-microblaze.c: Likewise.
3536 * elf32-moxie.c: Likewise.
3537 * elf32-msp430.c: Likewise.
3538 * elf32-mt.c: Likewise.
3539 * elf32-nios2.c: Likewise.
3540 * elf32-or1k.c: Likewise.
3541 * elf32-ppc.c: Likewise.
3542 * elf32-rl78.c: Likewise.
3543 * elf32-s390.c: Likewise.
3544 * elf32-score.c: Likewise.
3545 * elf32-score7.c: Likewise.
3546 * elf32-sh.c: Likewise.
3547 * elf32-tic6x.c: Likewise.
3548 * elf32-tilepro.c: Likewise.
3549 * elf32-v850.c: Likewise.
3550 * elf32-vax.c: Likewise.
3551 * elf32-xstormy16.c: Likewise.
3552 * elf32-xtensa.c: Likewise.
3553 * elf64-alpha.c: Likewise.
3554 * elf64-hppa.c: Likewise.
3555 * elf64-ia64-vms.c: Likewise.
3556 * elf64-mmix.c: Likewise.
3557 * elf64-ppc.c: Likewise.
3558 * elf64-s390.c: Likewise.
3559 * elf64-sh64.c: Likewise.
3560 * elf64-x86-64.c: Likewise.
3561 * elflink.c: Likewise.
3562 * elfnn-aarch64.c: Likewise.
3563 * elfnn-ia64.c: Likewise.
3564 * elfnn-riscv.c: Likewise.
3565 * elfxx-mips.c: Likewise.
3566 * elfxx-sparc.c: Likewise.
3567 * elfxx-tilegx.c: Likewise.
3568 * linker.c: Likewise.
3570 2017-05-16 Alan Modra <amodra@gmail.com>
3572 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3573 * elflink.c (elf_link_add_object_symbols): Update to use
3575 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3577 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3579 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3581 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3583 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3585 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3586 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3588 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3590 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3592 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3594 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3595 to plt_second/plt_second_eh_frame.
3596 (elf_x86_64_link_hash_newfunc): Updated.
3597 (elf_x86_64_allocate_dynrelocs): Likewise.
3598 (elf_x86_64_size_dynamic_sections): Likewise.
3599 (elf_x86_64_relocate_section): Likewise.
3600 (elf_x86_64_finish_dynamic_symbol): Likewise.
3601 (elf_x86_64_finish_dynamic_sections): Likewise.
3602 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3603 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3605 (elf_backend_setup_gnu_properties): Updated. Create the
3606 .plt.sec section instead of the .plt.sec section.
3608 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3610 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3611 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3612 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3614 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3616 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3617 (bfd_elf64_set_reloc): Define.
3618 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3620 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3622 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3623 (struct bfd_target): New field _bfd_set_reloc.
3624 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3625 * reloc.c (_bfd_generic_set_reloc): New function.
3626 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3627 * nlm-target.h (nlm_set_reloc): Likewise.
3628 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3629 * aout-tic30.c (MY_set_reloc): Likewise.
3630 * aout-target.h (MY_set_reloc): Likewise.
3631 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3632 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3633 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3634 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3635 * aout-adobe.c (aout_32_set_reloc): Likewise.
3636 * bout.c (b_out_set_reloc): Likewise.
3637 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3638 * i386os9k.c (aout_32_set_reloc): Likewise.
3639 * ieee.c (ieee_set_reloc): Likewise.
3640 * oasys.c (oasys_set_reloc): Likewise.
3641 * som.c (som_set_reloc): Likewise.
3642 * versados.c (versados_set_reloc): Likewise.
3643 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3644 _bfd_generic_set_reloc.
3645 (rs6000_xcoff64_aix_vec): LIkewise.
3646 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3647 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3648 * i386msdos.c (msdos_set_reloc): Define to
3649 _bfd_norelocs_set_reloc.
3650 * elfcode.h (elf_set_reloc): Define.
3651 * bfd-in2.h: Regenerated.
3653 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3656 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3657 for IFUNC function address.
3659 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3661 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3662 (CONFLICT_LIST): Likewise.
3663 (opcode/arc-attrs.h): Include.
3664 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3665 (arc_extract_features): New file.
3666 (arc_stralloc): Likewise.
3667 (arc_elf_merge_attributes): Likewise.
3668 (arc_elf_merge_private_bfd_data): Use object attributes.
3669 (bfd_arc_get_mach_from_attributes): New function.
3670 (arc_elf_object_p): Use object attributes.
3671 (arc_elf_final_write_processing): Likewise.
3672 (elf32_arc_obj_attrs_arg_type): New function.
3673 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3674 (elf32_arc_section_from_shdr): Likewise.
3675 (elf_backend_obj_attrs_vendor): Define.
3676 (elf_backend_obj_attrs_section): Likewise.
3677 (elf_backend_obj_attrs_arg_type): Likewise.
3678 (elf_backend_obj_attrs_section_type): Likewise.
3679 (elf_backend_obj_attrs_handle_unknown): Likewise.
3680 (elf_backend_section_from_shdr): Likewise.
3682 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3685 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3686 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3687 and the destination is a Thumb symbol.
3689 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3691 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3692 initializer to silence GCC 4.2.
3693 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3695 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3697 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3698 (LAZY_PLT_ENTRY_SIZE): This.
3699 (NON_LAZY_PLT_ENTRY_SIZE): New.
3700 (elf_x86_64_plt0_entry): Renamed to ...
3701 (elf_x86_64_lazy_plt0_entry): This.
3702 (elf_x86_64_plt_entry): Renamed to ...
3703 (elf_x86_64_lazy_plt_entry): This.
3704 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3705 (elf_x86_64_lazy_bnd_plt0_entry): This.
3706 (elf_x86_64_legacy_plt_entry): Removed.
3707 (elf_x86_64_bnd_plt_entry): Renamed to ...
3708 (elf_x86_64_lazy_bnd_plt_entry): This.
3709 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3710 (elf_x86_64_non_lazy_plt_entry): This.
3711 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3712 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3713 (elf_x86_64_eh_frame_plt): Renamed to ...
3714 (elf_x86_64_eh_frame_lazy_plt): This.
3715 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3716 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3717 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3718 (elf_x86_64_eh_frame_non_lazy_plt): This.
3719 (elf_x86_64_lazy_plt_layout): New.
3720 (elf_x86_64_non_lazy_plt_layout): Likewise.
3721 (elf_x86_64_plt_layout): Likewise.
3722 (elf_x86_64_backend_data): Remove PLT layout information. Add
3723 os for target system.
3724 (GET_PLT_ENTRY_SIZE): Removed.
3725 (elf_x86_64_lazy_plt): New.
3726 (elf_x86_64_non_lazy_plt): Likewise.
3727 (elf_x86_64_lazy_bnd_plt): Likewise.
3728 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3729 (elf_x86-64_arch_bed): Updated.
3730 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3731 (elf_x86_64_create_dynamic_sections): Removed.
3732 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3733 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3734 (elf_x86-64_adjust_dynamic_symbol): Updated.
3735 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3736 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3737 size for PLT0 if there is no PLT0. Get plt_entry_size from
3738 non_lazy_plt for non-lazy PLT entries.
3739 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3740 from non_lazy_plt for non-lazy PLT entries.
3741 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3742 if there is no PLT0.
3743 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3744 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3745 entries with non-lazy PLT layout. Don't fill the second and third
3746 slots in the PLT entry if there is no PLT0.
3747 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3748 if there is no PLT0. Set sh_entsize on the .plt.got section.
3749 (compare_relocs): New.
3750 (elf_x86_64_plt_type): Likewise.
3751 (elf_x86_64_plt): Likewise.
3752 (elf_x86_64_nacl_plt): New. Forward declaration.
3753 (elf_x86_64_get_plt_sym_val): Removed.
3754 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3755 against all dynamic relocations.
3756 (elf_x86_64_link_setup_gnu_properties): New function.
3757 (elf_backend_create_dynamic_sections): Updated.
3758 (elf_backend_setup_gnu_properties): New.
3759 (elf_x86_64_nacl_plt): New.
3760 (elf_x86_64_nacl_arch_bed): Updated.
3762 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3764 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3765 (LAZY_PLT_ENTRY_SIZE): This.
3766 (NON_LAZY_PLT_ENTRY_SIZE): New.
3767 (elf_i386_plt0_entry): Renamed to ...
3768 (elf_i386_lazy_plt0_entry): This.
3769 (elf_i386_plt_entry): Renamed to ...
3770 (elf_i386_lazy_plt_entry): This.
3771 (elf_i386_pic_plt0_entry): Renamed to ...
3772 (elf_i386_pic_lazy_plt0_entry): This.
3773 (elf_i386_pic_plt_entry): Renamed to ...
3774 (elf_i386_pic_lazy_plt_entry): This.
3775 (elf_i386_got_plt_entry): Renamed to ...
3776 (elf_i386_non_lazy_plt_entry): This.
3777 (elf_i386_pic_got_plt_entry): Renamed to ...
3778 (elf_i386_pic_non_lazy_plt_entry): This.
3779 (elf_i386_eh_frame_plt): Renamed to ...
3780 (elf_i386_eh_frame_lazy_plt): This.
3781 (elf_i386_eh_frame_plt_got): Renamed to ...
3782 (elf_i386_eh_frame_non_lazy_plt): This.
3783 (elf_i386_plt_layout): Renamed to ...
3784 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3785 eh_frame_plt_got_size.
3786 (elf_i386_non_lazy_plt_layout): New.
3787 (elf_i386_plt_layout): Likewise.
3788 (elf_i386_non_lazy_plt): Likewise.
3789 (GET_PLT_ENTRY_SIZE): Removed.
3790 (elf_i386_plt): Renamed to ...
3791 (elf_i386_lazy_plt): This.
3792 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3793 (elf_i386_arch_bed): Updated.
3794 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3795 (elf_i386_create_dynamic_sections): Removed.
3796 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3797 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3798 (elf_i386_adjust_dynamic_symbol): Updated.
3799 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3800 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3801 size for PLT0 if there is no PLT0.
3802 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3803 output section is discarded only if GOT isn't empty.
3804 (elf_i386_relocate_section): Updated. Properly get PLT index
3805 if there is no PLT0.
3806 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3807 second and third slots in the PLT entry if there is no PLT0.
3808 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3809 if there is no PLT0. Set sh_entsize on the .plt.got section.
3810 (elf_i386_nacl_plt): Forward declaration.
3811 (elf_i386_get_plt_sym_val): Removed.
3812 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3813 against all dynamic relocations.
3814 (elf_i386_link_setup_gnu_properties): New function.
3815 (elf_backend_create_dynamic_sections): Updated.
3816 (elf_backend_setup_gnu_properties): New.
3817 (elf_i386_nacl_plt): Updated.
3818 (elf_i386_nacl_arch_bed): Likewise.
3819 (elf_i386_vxworks_arch_bed): Likewise.
3821 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3823 * elflink.c (elf_output_implib): Remove executable flag from import
3825 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3826 library is a relocatable object file.
3828 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3831 * elf32-avr.c (avr_should_move_sym): New function.
3832 (avr_should_reduce_sym_size): Likewise.
3833 (avr_should_increase_sym_size): Likewise.
3834 (elf32_avr_relax_delete_bytes): Adjust symbol values
3835 and sizes by calling new functions.
3837 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3839 * config.bfd (riscv32-*): Enable rv64.
3841 2017-05-02 Alan Modra <amodra@gmail.com>
3844 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3845 rather than h->root.type == bfd_link_hash_new.
3846 (bfd_elf_record_link_assignment): Similarly, call
3847 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3849 2017-04-29 Alan Modra <amodra@gmail.com>
3852 * reloc.c (reloc_offset_in_range): New function.
3853 (bfd_perform_relocation, bfd_install_relocation): Use it.
3854 (_bfd_final_link_relocate): Likewise.
3856 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3858 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3859 before using .plt.got.
3860 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3862 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3864 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3865 instead of "+=" to update 0.
3867 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3869 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3870 .plt.got section here.
3871 (elf_i386_check_relocs): Don't create the .plt.got section.
3872 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3873 the .plt.got and .plt.bnd sections here.
3874 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3877 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3879 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3881 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3882 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3883 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3884 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3887 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3889 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3891 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3892 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3893 the first relocatable ELF input with GNU properties.
3895 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3897 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3898 VxWorks for non-PIC.
3900 2017-04-27 Alan Modra <amodra@gmail.com>
3902 * elf-bfd.h (struct elf_backend_data): Make asection param of
3903 elf_backend_eh_frame_address_size const.
3904 (_bfd_elf_eh_frame_address_size): Likewise.
3905 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3906 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3907 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3908 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3909 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3910 (next_cie_fde_offset): Constify params.
3911 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3913 2017-04-27 Alan Modra <amodra@gmail.com>
3915 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3916 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3917 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3919 (offset_adjust): New function.
3920 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3921 (adjust_eh_frame_local_symbols): Likewise.
3922 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3923 after changing anything. Return true if anything changed.
3924 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3925 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3927 2017-04-27 Alan Modra <amodra@gmail.com>
3929 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3932 2017-04-27 Alan Modra <amodra@gmail.com>
3934 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3935 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3936 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3937 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3938 for undef and undefweak dyn_relocs.
3939 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3940 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3941 (allocate_got, allocate_dynrelocs): Likewise.
3942 (ppc64_elf_relocate_section): Likewise.
3944 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3946 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3947 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3948 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3949 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3951 2017-04-26 Nick Clifton <nickc@redhat.com>
3954 * reloc.c (bfd_perform_relocation): Check for a negative address
3957 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3960 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3962 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3963 (elf_backend_always_renumber_dynsyms): Define.
3964 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3965 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3966 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3967 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3969 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3971 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3973 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3974 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3975 sections have been created.
3977 2017-04-26 Nick Clifton <nickc@redhat.com>
3980 * compress.c (bfd_init_section_compress_status): Check the return
3981 value from bfd_malloc.
3983 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3985 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3986 no_finish_dynamic_symbol.
3987 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3989 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3990 weak symbol, don't make it dynamic.
3991 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3992 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3993 relocation for GOT reference.
3994 (elf_x86_64_finish_dynamic_symbol): Abort if
3995 no_finish_dynamic_symbol isn't 0.
3997 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4000 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
4001 undefined weak symbol, don't make it dynamic.
4002 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
4003 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4004 relocation for R_386_GOT32.
4006 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
4009 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
4011 2017-04-23 Alan Modra <amodra@gmail.com>
4014 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
4015 * elf.c (lcomm_sym): New.
4016 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
4017 * bfd-in2.h: Regenerate.
4019 2017-04-23 Alan Modra <amodra@gmail.com>
4022 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
4023 parameters and comment.
4024 (_bfd_elf_get_reloc_section): Delete.
4025 (_bfd_elf_plt_get_reloc_section): Declare.
4026 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
4027 New functions. Don't blindly skip over assumed .rel/.rela prefix.
4029 (_bfd_elf_get_reloc_section): ..here. Delete.
4030 (assign_section_numbers): Call elf_get_reloc_section.
4031 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
4032 * elfxx-target.h (elf_backend_get_reloc_section): Update.
4034 2017-04-23 Alan Modra <amodra@gmail.com>
4037 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
4040 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4043 * elf32-i386.c (elf_i386_link_hash_entry): Add
4044 no_finish_dynamic_symbol.
4045 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
4046 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
4047 symbol, don't make it dynamic in PIE.
4048 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
4049 set no_finish_dynamic_symbol and generate R_386_RELATIVE
4050 relocation for R_386_GOT32
4051 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
4054 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
4058 * elflink.c (elf_link_add_object_symbols): Require
4059 --no-dynamic-linker with -E/--dynamic-list when creating
4062 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4064 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
4067 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
4069 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
4070 dynamic symbol sorting.
4072 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
4075 * elflink.c (elf_link_add_object_symbols): Preserve
4076 dynamic_ref_after_ir_def when restoring the symbol table for
4077 unneeded dynamic object.
4079 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
4082 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
4083 on on undefined IFUNC symbol in the second PLT.
4085 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
4087 * peXXigen.c (pe_print_reloc): Correct chunk_end.
4089 2017-04-19 Alan Modra <amodra@gmail.com>
4091 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
4092 or make dynamic for info->dynamic_undefined_weak 0 and 1.
4093 * elf32-ppc.c:Formatting.
4094 (ensure_undefweak_dynamic): Don't make dynamic when
4095 info->dynamic_undefined_weak is zero.
4096 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4097 info->dynamic_undefined_weak. Discard undef dyn_relocs when
4098 not default visibility. Discard undef and undefweak
4100 (ppc_elf_relocate_section): Adjust to suit.
4101 * elf64-ppc.c: Formatting.
4102 (ensure_undefweak_dynamic): Don't make dynamic when
4103 info->dynamic_undefined_weak is zero.
4104 (allocate_dynrelocs): Discard undefweak dyn_relocs for
4105 info->dynamic_undefined_weak. Discard them earlier.
4107 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
4110 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4111 before generating the version definition section.
4113 2017-04-17 Alan Modra <amodra@gmail.com>
4115 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
4116 state when a regular object file defines a symbol with
4117 incompatible type to that defined by an earlier shared lib.
4119 2017-04-13 Alan Modra <amodra@gmail.com>
4121 * coffcode.h: Wrap some overly long _bfd_error_handler args.
4123 * elf32-arm.c: Likewise.
4124 * elf32-i386.c: Likewise.
4125 * elf32-mep.c: Likewise.
4126 * elf64-ia64-vms.c: Likewise.
4127 * elf64-x86-64.c: Likewise.
4128 * elflink.c: Likewise.
4129 * elfnn-ia64.c: Likewise.
4130 * elfxx-mips.c: Likewise.
4132 2017-04-13 Alan Modra <amodra@gmail.com>
4134 * aoutx.h: Use %B and %A in error messages throughout file.
4135 * aout-cris.c: Likewise.
4136 * archive.c: Likewise.
4137 * binary.c: Likewise.
4138 * coff-rs6000.c: Likewise.
4139 * coff-tic4x.c: Likewise.
4140 * coffcode.h: Likewise.
4141 * coffgen.c: Likewise.
4142 * cofflink.c: Likewise.
4143 * coffswap.h: Likewise.
4144 * cpu-arm.c: Likewise.
4145 * elf-eh-frame.c: Likewise.
4146 * elf-m10300.c: Likewise.
4148 * elf32-arc.c: Likewise.
4149 * elf32-arm.c: Likewise.
4150 * elf32-bfin.c: Likewise.
4151 * elf32-frv.c: Likewise.
4152 * elf32-iq2000.c: Likewise.
4153 * elf32-m32c.c: Likewise.
4154 * elf32-microblaze.c: Likewise.
4155 * elf32-nds32.c: Likewise.
4156 * elf32-rl78.c: Likewise.
4157 * elf32-rx.c: Likewise.
4158 * elf32-score.c: Likewise.
4159 * elf32-score7.c: Likewise.
4160 * elf32-sh64.c: Likewise.
4161 * elf32-v850.c: Likewise.
4162 * elf32-vax.c: Likewise.
4163 * elf32-visium.c: Likewise.
4164 * elf64-ia64-vms.c: Likewise.
4165 * elf64-mmix.c: Likewise.
4166 * elf64-sh64.c: Likewise.
4167 * elfcode.h: Likewise.
4168 * elfnn-aarch64.c: Likewise.
4169 * elfnn-ia64.c: Likewise.
4170 * elfxx-mips.c: Likewise.
4171 * hpux-core.c: Likewise.
4174 * linker.c: Likewise.
4175 * merge.c: Likewise.
4177 * oasys.c: Likewise.
4178 * pdp11.c: Likewise.
4179 * peXXigen.c: Likewise.
4180 * rs6000-core.c: Likewise.
4181 * vms-alpha.c: Likewise.
4182 * xcofflink.c: Likewise.
4184 2017-04-13 Alan Modra <amodra@gmail.com>
4186 * bfd.c (PRINT_TYPE): Define.
4187 (_doprnt): New function.
4188 (error_handler_internal): Use _doprnt.
4189 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4190 calls in their natural order, throughout file.
4191 * coff-mcore.c: Likewise.
4192 * coff-ppc.c: Likewise.
4193 * coff-tic80.c: Likewise.
4194 * cofflink.c: Likewise.
4195 * elf-s390-common.c: Likewise.
4197 * elf32-arm.c: Likewise.
4198 * elf32-i386.c: Likewise.
4199 * elf32-m32r.c: Likewise.
4200 * elf32-msp430.c: Likewise.
4201 * elf32-spu.c: Likewise.
4202 * elf64-ia64-vms.c: Likewise.
4203 * elf64-sparc.c: Likewise.
4204 * elf64-x86-64.c: Likewise.
4205 * elflink.c: Likewise.
4206 * elfnn-aarch64.c: Likewise.
4207 * elfnn-ia64.c: Likewise.
4208 * elfxx-mips.c: Likewise.
4210 2017-04-13 Alan Modra <amodra@gmail.com>
4212 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4213 branch veneers" error. Fix double space and format message.
4214 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4215 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4217 2017-04-13 Alan Modra <amodra@gmail.com>
4219 * bfd-in2.h: Regenerate.
4221 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4223 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4224 extra `\n' in warning/error messages.
4225 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4226 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4228 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4230 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4231 processor-specific properties with generic ELF target vector.
4233 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
4235 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4236 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4237 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4238 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4240 (link_hash_newfunc): Initialize has_got_reloc and
4242 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4244 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4246 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4248 (_bfd_sparc_elf_fixup_symbol): New function.
4249 (allocate_dynrelocs): Don't allocate space for dynamic
4250 relocations and discard relocations against resolved undefined
4251 weak symbols in executable. Don't make resolved undefined weak
4252 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4253 relocation against undefined weak symbols in PIE.
4254 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4255 relocations against resolved undefined weak symbols in PIE
4256 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4257 without ynamic PLT/GOT relocations for resolved undefined weak
4259 Don't generate dynamic relocation against resolved undefined
4260 weak symbol in executable.
4261 (pie_finish_undefweak_symbol): New function.
4262 (_bfd_sparc_elf_finish_dynamic_sections): Call
4263 pie_finish_undefweak_symbol on all symbols in PIE.
4264 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4265 (_bfd_sparc_elf_fixup_symbol): New function.
4267 2017-04-10 Nick Clifton <nickc@redhat.com>
4269 * config.bfd: Remove ns32k from obsolete list.
4271 2017-04-10 Alan Modra <amodra@gmail.com>
4274 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4275 (special_sections_i): Likewise for .init_array.
4276 (special_sections_p): Likewise for .preinit_array.
4278 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4282 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4283 ELF_COMMON_DEF_P for common symbols.
4284 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4285 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4286 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4287 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4288 07492f668d2173da7a2bda3707ff0985e0f460b6.
4290 2017-04-07 Pedro Alves <palves@redhat.com>
4292 * opncls.c (bfd_get_debug_link_info): Rename to...
4293 (bfd_get_debug_link_info_1): ... this. Change type of second
4294 parameter to void pointer. Adjust.
4295 (bfd_get_debug_link_info): Reimplement on top of
4296 bfd_get_debug_link_info_1.
4297 (separate_debug_file_exists, separate_alt_debug_file_exists):
4298 Change type of second parameter to void pointer. Adjust.
4299 (get_func_type, check_func_type): Change type of second parameter
4301 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4302 the callback functions instead of passing the address of a local.
4303 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4304 find_separate_debug_file.
4305 (get_alt_debug_link_info_shim): Change type of second parameter to
4306 void pointer. Adjust.
4307 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4308 find_separate_debug_file.
4309 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4310 of second parameter to void pointer. Adjust.
4311 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4312 pointer local to find_separate_debug_file.
4314 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4316 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4317 external symbols with a definition.
4318 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4320 2017-04-07 Alan Modra <amodra@gmail.com>
4322 * po/SRC-POTFILES.in: Regenerate.
4324 2017-04-05 Alan Modra <amodra@gmail.com>
4326 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4329 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4331 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4332 numbers for DataDirectory entry indicies passed to
4335 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4337 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4338 each GNU_MBIND section and align GNU_MBIND section to page size.
4339 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4340 segment for each GNU_MBIND section.
4341 (_bfd_elf_init_private_section_data): Copy sh_info from input
4342 for GNU_MBIND section.
4344 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4346 * elfnn-riscv.c (GP_NAME): Delete.
4347 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4348 (_bfd_riscv_relax_lui): Likewise.
4350 2017-04-04 Nick Clifton <nickc@redhat.com>
4353 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4355 (bfd_elf_final_link): Only initialize the extended symbol index
4356 section if there are extended symbol tables to list.
4358 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4360 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4361 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4362 * configure.ac (elf): Add elf-properties.lo.
4363 * Makefile.in: Regenerated.
4364 * configure: Likewise.
4365 * elf-bfd.h (elf_property_kind): New.
4366 (elf_property): Likewise.
4367 (elf_property_list): Likewise.
4368 (elf_properties): Likewise.
4369 (_bfd_elf_parse_gnu_properties): Likewise.
4370 (_bfd_elf_get_property): Likewise.
4371 (_bfd_elf_link_setup_gnu_properties): Likewise.
4372 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4373 and setup_gnu_properties.
4374 (elf_obj_tdata): Add properties.
4375 * elf-properties.c: New file.
4376 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4377 (elf_i386_merge_gnu_properties): Likewise.
4378 (elf_backend_parse_gnu_properties): Likewise.
4379 (elf_backend_merge_gnu_properties): Likewise.
4380 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4381 (elf_x86_64_merge_gnu_properties): Likewise.
4382 (elf_backend_parse_gnu_properties): Likewise.
4383 (elf_backend_merge_gnu_properties): Likewise.
4384 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4385 (elf_backend_parse_gnu_properties): Likewise.
4386 (elf_backend_setup_gnu_properties): Likewise.
4387 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4388 elf_backend_merge_gnu_properties and
4389 elf_backend_setup_gnu_properties.
4391 2017-03-30 Pip Cet <pipcet@gmail.com>
4393 * elf32-wasm32.c: Add relocation code, two relocs.
4394 * reloc.c: Add wasm32 relocations.
4395 * libbfd.h: Regenerate.
4396 * bfd-in2.h: Regenerate.
4397 * bfd/po/bfd.pot: Regenerate.
4399 2017-03-29 Nick Clifton <nickc@redhat.com>
4402 * coff-bfd.h (struct coff_section_data): Add new fields:
4403 saved_bias and bias.
4404 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4405 computed for PE binaries.
4406 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4409 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4412 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4413 to handle a local symbol with a hash-symbol-entry; without PLT.
4414 Add BFD_ASSERT for an incidental case with GOT entry present.
4415 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4416 isn't forced-or-set local.
4418 2017-03-27 Pip Cet <pipcet@gmail.com>
4420 * wasm-module.c: New file to support WebAssembly modules.
4421 * wasm-module.h: New file to support WebAssembly modules.
4422 * doc/webassembly.texi: Start documenting wasm-module.c.
4423 * config.bfd: Add wasm_vec.
4424 * targets.c: Likewise.
4425 * configure.ac: Likewise.
4426 * Makefile.am: Add entries for wasm-module.c.
4427 * Makefile.in: Regenerate.
4428 * configure: Regenerate.
4429 * po/SRC-POTFILES.in: Regenerate.
4431 2017-03-27 Pip Cet <pipcet@gmail.com>
4433 * cpu-wasm32.c: New file to support wasm32 architecture.
4434 * elf32-wasm32.c: New file to support wasm32 architecture.
4435 * Makefile.am: Add wasm32 architecture.
4436 * archures.c: Likewise.
4437 * config.bfd: Likewise.
4438 * configure.ac: Likewise.
4439 * targets.c: Likewise.
4440 * Makefile.in: Regenerate.
4441 * bfd-in2.h: Regenerate.
4442 * configure: Regenerate.
4443 * po/SRC-POTFILES.in: Regenerate.
4445 2017-03-20 Alan Modra <amodra@gmail.com>
4448 * elf64-ppc.c (compare_symbols): Stabilize sort.
4450 2017-03-18 Alan Modra <amodra@gmail.com>
4452 * elf64-ppc.c (struct ppc_link_hash_table): Add
4453 local_ifunc_resolver and maybe_local_ifunc_resolver.
4454 (ppc_build_one_stub): Set flags on emitting dynamic
4455 relocation to ifunc.
4456 (ppc64_elf_relocate_section): Likewise.
4457 (ppc64_elf_finish_dynamic_symbol): Likewise.
4458 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4459 local dynamic relocs to ifuncs.
4460 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4461 local_ifunc_resolver and maybe_local_ifunc_resolver.
4462 (ppc_elf_relocate_section): Set flag on emitting dynamic
4463 relocation to ifuncs.
4464 (ppc_elf_finish_dynamic_symbol): Likewise.
4465 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4466 dynamic relocs to ifuncs.
4468 2017-03-13 Nick Clifton <nickc@redhat.com>
4471 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4472 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4473 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4474 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4475 * bfd-in2.h: Regenerate.
4476 * libbfd.h: Regenerate.
4477 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4479 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4480 (elfNN_aarch64_howto_table): Likewise.
4481 (aarch64_tls_transition_without_check): Likewise.
4482 (aarch64_reloc_got_type): Likewise.
4483 (elfNN_aarch64_final_link_relocate): Likewise.
4484 (elfNN_aarch64_tls_relax): Likewise.
4485 (elfNN_aarch64_relocate_section): Likewise.
4486 (elfNN_aarch64_gc_sweep_hook): Likewise.
4487 (elfNN_aarch64_check_relocs): Likewise.
4488 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4489 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4491 2017-03-11 Alan Modra <amodra@gmail.com>
4493 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4494 parameter is in fact used. Whitespace fixes.
4495 * elf64-ppc.c: Likewise.
4497 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4499 * rs6000-core.c (CORE_NEW): Simplify macro when
4500 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4502 2017-03-07 Alan Modra <amodra@gmail.com>
4506 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4509 2017-03-05 Alan Modra <amodra@gmail.com>
4511 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4512 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4513 (next_cie_fde_offset): New function.
4514 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4515 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4516 four bytes. Align CIEs to four or eight bytes depending on
4517 per_encoding_aligned8. Align FDEs according to their encoding.
4518 Pad last FDE to output section alignment.
4519 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4521 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4522 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4523 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4525 2017-03-02 Martin Bickel <binutils@ineranves.de>
4528 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4529 empty segments which have a zero filesz, but a non-zero memsz.
4531 2017-03-02 Alan Modra <amodra@gmail.com>
4533 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4535 2017-02-28 Alan Modra <amodra@gmail.com>
4537 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4538 (ppc64_elf_relocate_section): Likewise.
4540 2017-02-28 Alan Modra <amodra@gmail.com>
4543 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4544 rather than elf32_nios2_hash_table or elf_hash_table.
4545 (create_got_section): Likewise.
4546 (nios2_elf32_finish_dynamic_symbol): Likewise.
4547 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4548 (nios2_elf32_size_dynamic_sections): Likewise.
4549 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4550 vars. Use htab equivalents directly instead. Don't create
4551 all dynamic sections on needing just the GOT. Use a goto
4552 rather than a fall-through with reloc test. Ensure
4553 htab->dynobj is set when making dynamic sreloc section.
4554 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4555 equivalent directly instead. Don't segfault on looking for
4556 .dynamic when dynamic sections have not been created. Don't
4557 segfault on .got.plt being discarded.
4558 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4559 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4560 fixme and another not so relevant comment.
4561 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4562 already set, set hash table dynobj on creating .sbss.
4564 2017-02-28 Alan Modra <amodra@gmail.com>
4566 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4567 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4568 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4569 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4570 (ppc64_elf_relocate_section): Likewise.
4571 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4572 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4573 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4574 * libbfd.h: Regenerate.
4575 * bfd-in2.h: Regenerate.
4577 2017-02-28 Alan Modra <amodra@gmail.com>
4579 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4580 dynamic .data.rel.ro read-only.
4581 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4582 rather than section flags when deciding where copy reloc goes.
4583 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4584 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4585 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4586 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4587 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4588 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4589 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4590 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4591 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4592 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4593 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4594 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4595 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4596 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4597 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4598 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4599 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4600 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4601 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4603 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4605 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4606 `jalr $0, $25' instruction encoding.
4608 2017-02-27 Nick Clifton <nickc@redhat.com>
4611 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4612 generating a seg-fault when encountering a symbol that has been
4613 deleted by garbage collection.
4615 2017-02-25 Alan Modra <amodra@gmail.com>
4617 * elf32-arc.c (struct dynamic_sections): Delete.
4618 (enum dyn_section_types): Delete.
4619 (dyn_section_names): Delete.
4620 (arc_create_dynamic_sections): Delete.
4621 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4622 segfault on discarded .rela.plt section.
4623 (elf_arc_size_dynamic_sections): Formatting. Don't call
4624 arc_create_dynamic_sections. Don't allocate memory for sections
4625 handled by the generic linker. Correct code finding relocs in
4626 read-only sections. Set SEC_EXCLUDE on zero size .got,
4627 .got.plt, and .dynbss sections. Do set .interp for pies.
4629 2017-02-24 Andrew Waterman <andrew@sifive.com>
4631 * elfnn-riscv.c (GP_NAME): New macro.
4632 (riscv_global_pointer_value): Use it.
4633 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4634 output section, consider only that section's alignment.
4636 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4638 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4639 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4640 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4641 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4643 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4645 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4646 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4649 2017-02-23 Alan Modra <amodra@gmail.com>
4652 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4654 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4655 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4658 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4661 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4662 processing ahead of the call to `elf_gc_sweep_symbol'.
4664 2017-02-22 Nick Clifton <nickc@redhat.com>
4667 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4668 created section 4-byte alignment.
4670 2017-02-22 Alan Modra <amodra@gmail.com>
4672 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4673 on .got or .plt output section being discarded by script.
4674 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4677 2017-02-21 Alan Modra <amodra@gmail.com>
4679 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4680 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4682 2017-02-20 Alan Modra <amodra@gmail.com>
4685 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4686 if DT_RELSZ/DT_RELASZ is zero.
4688 2017-02-17 Nick Clifton <nickc@redhat.com>
4690 * compress.c (bfd_get_full_section_contents): Remember to reduce
4691 compressed size by the sizeof the compression header when
4692 decompressing the contents.
4694 2017-02-17 Pedro Alves <palves@redhat.com>
4696 * srec.c (Chunk): Rename to ...
4697 (_bfd_srec_len): ... this.
4698 (S3Forced): Rename to ...
4699 (_bfd_srec_forceS3): ... this.
4700 * objcopy.c: Adjust all references.
4702 2017-02-17 Pedro Alves <palves@redhat.com>
4704 * archive.c (bsd_write_armap): Rename to ...
4705 (_bfd_bsd_write_armap): ... this.
4706 (coff_write_armap): Rename to ...
4707 (_bfd_coff_write_armap): ... this.
4708 * libbfd-in.h (bsd_write_armap): Rename to ...
4709 (_bfd_bsd_write_armap): ... this.
4710 (coff_write_armap): Rename to ...
4711 (_bfd_coff_write_armap): ... this.
4712 * aout-target.h, aout-tic30.c: Adjust all users.
4713 * libbfd.h: Regenerate.
4715 2017-02-17 Pedro Alves <palves@redhat.com>
4717 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4718 (warn_deprecated): Rename to ...
4719 (_bfd_warn_deprecated): ... this.
4720 * libbfd.c (warn_deprecated): Rename to ...
4721 (_bfd_warn_deprecated): ... this.
4722 * bfd-in2.h: Regenerate.
4724 2017-02-17 Pedro Alves <palves@redhat.com>
4726 * bfdio.c (real_ftell): Rename to ...
4727 (_bfd_real_ftell): ... this.
4728 (real_fseek): Rename to ...
4729 (_bfd_real_fseek): ... this.
4730 (real_fopen): Rename to ...
4731 (_bfd_real_fopen): ... this.
4732 * libbfd-in.h (real_ftell): Rename to ...
4733 (_bfd_real_ftell): ... this.
4734 (real_fseek): Rename to ...
4735 (_bfd_real_fseek): ... this.
4736 (real_fopen): Rename to ...
4737 (_bfd_real_fopen): ... this.
4738 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4739 * libbfd.h: Regenerate.
4741 2017-02-17 Pedro Alves <palves@redhat.com>
4743 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4744 * libbfd.c (read_unsigned_leb128): Rename to ...
4745 (_bfd_read_unsigned_leb128): ... this.
4746 (read_signed_leb128): Rename to ...
4747 (_bfd_read_signed_leb128): ... this.
4748 (safe_read_leb128): Rename to ...
4749 (_bfd_safe_read_leb128): ... this.
4750 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4751 (_bfd_read_unsigned_leb128): ... this.
4752 (read_signed_leb128): Rename to ...
4753 (_bfd_read_signed_leb128): ... this.
4754 (safe_read_leb128): Rename to ...
4755 (_bfd_safe_read_leb128): ... this.
4756 * libbfd.h: Renegerate.
4758 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4760 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4761 before trying to fine matching file and line information.
4763 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4765 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4766 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4767 not match current bfd, then reload debug information. Record bfd
4768 we're loading debug info for in the stash. If we have debug
4769 informatin in the cache then perform section placement before
4772 2017-02-16 Alan Modra <amodra@gmail.com>
4775 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4776 * elfxx-target.h (elf_backend_no_page_alias): Define.
4777 (elfNN_bed): Init new field.
4778 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4779 ensure PT_LOAD segment starts on a new page.
4780 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4782 2017-02-16 Alan Modra <amodra@gmail.com>
4785 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4788 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4790 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4791 * bfd-in2.h: Regenerated.
4793 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4796 * elf32-i386.c (elf_i386_relocate_section): Allow
4797 "lea foo@GOT, %reg" in PIC.
4799 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4802 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4803 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4804 error against local IFUNC symbol without a base register for
4807 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4809 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4810 `%P: %H:' with `info->callbacks->einfo'.
4811 (ppc_elf_relocate_section): Likewise.
4812 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4813 (ppc64_elf_edit_toc): Likewise.
4814 (ppc64_elf_relocate_section): Likewise.
4816 2017-02-14 Alan Modra <amodra@gmail.com>
4818 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4819 --gc-keep-exported, and test versioned field of sym rather than
4820 looking for @ in name.
4822 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4824 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4827 2017-02-13 Nick Clifton <nickc@redhat.com>
4830 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4833 2017-02-07 Andrew Waterman <andrew@sifive.com>
4835 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4836 entry size if PLT header is written.
4838 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4840 Fix sparc64 dynamic relocation processing to use the dynamic
4842 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4843 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4846 2017-02-03 Nick Clifton <nickc@redhat.com>
4849 * coffcode.h (coff_write_object_contents): Enlarge size of
4850 s_name_buf in order to avoid compile time warning about possible
4852 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4853 32-bits of insn value before printing into buffer.
4855 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4857 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4858 `max_local_dynindx'.
4859 (mips_elf_sort_hash_table): Handle it.
4860 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4861 symbols bump up `max_local_dynindx' rather than
4862 `max_non_got_dynindx'.
4864 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4866 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4867 `min_got_dynindx', `max_unref_got_dynindx' and
4868 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4869 (mips_elf_sort_hash_table): Adjust accordingly.
4871 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4873 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4874 to access the hash table.
4876 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4878 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4879 non-NULL `htab' to the beginning.
4881 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4883 * elflink.c (elf_gc_sweep): Wrap overlong line.
4885 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4887 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4888 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4889 * elfxx-mips.c (mips_elf_link_hash_table): Add
4890 `ignore_branch_isa' member.
4891 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4892 in branch relocation calculation as an error if
4893 `ignore_branch_isa' has been set.
4894 (_bfd_mips_elf_insn32): Rename to...
4895 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4896 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4897 Handle the new parameter.
4899 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4901 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4902 local variable dynobj.
4905 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4906 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4907 executable from read-only sections into sdynrelro.
4908 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4909 dynamic relocs in sdynrelro.
4910 (elf_backend_want_dynrelro): Define.
4912 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4914 * config.bfd (*-*-rtemsaout*): Mark as removed.
4916 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4918 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4919 (arm-*-rtems*): Move to (arm*-*-eabi*).
4920 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4921 (m68-*-rtems*): Move to (m68*-*-elf*).
4923 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4925 * config.bfd (*-*-rtemscoff*): Mark as removed.
4927 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4930 * elflink.c (bfd_elf_record_link_assignment): Revert last
4931 change and don't ever clear `forced_local'. Set `mark'
4933 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4935 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4936 (bfd_elf_size_dynamic_sections): ... here.
4937 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4938 and set `mark' instead in `__tls_get_addr_opt' processing.
4939 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4941 2017-01-24 Alan Modra <amodra@gmail.com>
4943 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4944 where dynamic relocs are preferable. Allow ifunc too.
4945 (ensure_undefweak_dynamic): New function.
4946 (allocate_dynrelocs): Use it here. Move plt handling last and
4947 don't make symbols dynamic, simplifying loop. Only make undef
4948 weak symbols with GOT entries dynamic. Correct condition
4949 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4950 comments. Remove goto.
4951 (ppc_elf_relocate_section): Correct test for using dynamic
4952 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4953 to suit. Set up explicit tls_index entries and implicit GOT
4954 tls_index entries resolvable at link time for
4955 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4956 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4957 (ensure_undefweak_dynamic): New function.
4958 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4959 with GOT entries dynamic. Remove unnecessary test of
4960 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4961 (ppc64_elf_relocate_section): Correct test for using dynamic
4962 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4963 to suit. Set up explicit tls_index entries and implicit GOT
4964 tls_index entries resolvable at link time for __tls_get_addr_opt.
4965 Simplify expression to clear mem for prelink.
4967 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4969 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4971 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4973 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4974 (elf_backend_hash_symbol): Define.
4976 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4979 * elflink.c (bfd_elf_record_link_assignment): Clear any
4980 `forced_local' marking for DSO symbols that are not being
4983 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4985 * elfnn-riscv.c (riscv_elf_object_p): New function.
4987 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4990 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4992 (elf_x86_64_check_relocs): Create .eh_frame section for the
4994 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4995 .eh_frame section for the .plt.bnd section.
4996 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4997 for the .plt.bnd section.
4999 2017-01-12 Nick Clifton <nickc@redhat.com>
5002 * opncls.c (find_separate_debug_file): Add include_dirs
5003 parameter. Only include the directory part of the bfd's filename
5004 in search paths if include_dirs is true. Add a couple of extra
5005 locations for looking for debug files.
5006 ( bfd_follow_gnu_debuglink): Update invocation of
5007 find_separate_debug_file.
5008 (bfd_follow_gnu_debugaltlink): Likewise.
5009 (get_build_id): New function: Finds the build-id of the given bfd.
5010 (get_build_id_name): New function: Computes the name of the
5011 separate debug info file for a bfd, based upon its build-id.
5012 (check_build_id_file): New function: Checks to see if a separate
5013 debug info file exists at the given location, and that its
5014 build-id matches that of the original bfd.
5015 (bfd_follow_build_id_debuglink): New function: Finds a separate
5016 debug info file for a given bfd by using the build-id method.
5017 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
5018 method of locating a separate debug info file before using the
5020 * bfd-in2.h: Regenerate.
5022 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
5025 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
5026 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
5027 elf_x86_64_eh_frame_plt_got.
5028 (elf_x86_64_size_dynamic_sections): Get unwind info from
5029 elf_x86_64_bnd_arch_bed for the BND PLT.
5031 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
5033 * config.bfd: Add entries for i686-redox and x86_64-redox.
5035 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5037 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
5039 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
5040 .eh_frame section to 4 bytes for x32.
5041 (elf_x86_64_check_relocs): Likewise.
5043 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5046 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
5047 (PLT_GOT_FDE_LENGTH): Likewise.
5048 (elf_i386_plt_layout): Add eh_frame_plt_got and
5049 eh_frame_plt_got_size.
5050 (elf_i386_plt): Updated.
5051 (elf_i386_link_hash_table): Add plt_got_eh_frame.
5052 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
5053 (elf_i386_size_dynamic_sections): Allocate and initialize
5054 .eh_frame section for .plt.got.
5055 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
5057 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
5058 eh_frame_plt_got_size.
5059 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
5060 (PLT_GOT_FDE_LENGTH): Likewise.
5061 (elf_x86_64_backend_data): Add eh_frame_plt_got and
5062 eh_frame_plt_got_size.
5063 (elf_x86_64_arch_bed): Updated.
5064 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
5065 eh_frame_plt_got_size.
5066 (elf_x86_64_nacl_arch_bed): Likewise.
5067 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
5068 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
5069 (elf_x86_64_size_dynamic_sections): Allocate and initialize
5070 .eh_frame section for .plt.got.
5071 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
5074 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
5076 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
5077 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
5079 2017-01-09 Nick Clifton <nickc@redhat.com>
5081 * dwarf2.c (lookup_address_in_function_table): Return early if
5082 there are no functions in the given comp unit, or if the high
5083 address of the last function in the comp unit is less than the
5086 2017-01-09 Nick Clifton <nickc@redhat.com>
5089 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
5090 message if there are too many symbols to load.
5092 2017-01-04 James Clarke <jrtc27@jrtc27.com>
5094 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
5095 if relocs are cached.
5097 2017-01-03 Rich Felker <bugdal@aerifal.cx>
5100 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
5101 for R_MICROBLAZE_GOTOFF_64.
5103 2017-01-03 Nick Clifton <nickc@redhat.com>
5105 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
5106 warning about using a possibly uninitialised variable.
5108 2017-01-02 Alan Modra <amodra@gmail.com>
5110 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5111 (allocate_plt_static, allocate_dynrelocs): Use it.
5113 2017-01-02 Alan Modra <amodra@gmail.com>
5115 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5116 .PARISC.unwind section.
5118 2017-01-02 Alan Modra <amodra@gmail.com>
5121 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5122 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5123 indirect to GOT pointer relative code edit.
5125 2017-01-02 Alan Modra <amodra@gmail.com>
5127 Update year range in copyright notice of all files.
5129 For older changes see ChangeLog-2016
5131 Copyright (C) 2017 Free Software Foundation, Inc.
5133 Copying and distribution of this file, with or without modification,
5134 are permitted in any medium without royalty provided the copyright
5135 notice and this notice are preserved.
5141 version-control: never