1 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
4 sections before checking dynamic relocations and free invalid
6 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
8 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
10 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
11 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
13 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
16 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
18 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
20 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
22 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
24 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
26 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
29 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
30 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
31 Add a has_no_copy_on_protected bitfield.
32 (elf_has_no_copy_on_protected): New.
33 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
34 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
35 (elf_merge_gnu_property_list): Likewise.
36 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
37 to FALSE for elf_has_no_copy_on_protected.
38 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
39 (elf_i386_link_hash_entry): Add def_protected.
40 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
41 when checking info->nocopyreloc.
42 (elf_i386_link_setup_gnu_properties): Don't set
43 extern_protected_data here.
44 (elf_i386_merge_symbol_attribute): New function.
45 (elf_backend_merge_symbol_attribute): New.
46 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
47 (elf_x86_64_link_hash_entry): Add def_protected.
48 (elf_x86_64_need_pic): Report protected symbol for def_protected.
49 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
50 when checking info->nocopyreloc.
51 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
52 relocation run-time overflow and unresolvable R_X86_64_32S
53 relocation against protected data symbol defined in shared object
54 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
55 (elf_x86_64_link_setup_gnu_properties): Don't set
56 extern_protected_data here.
57 (elf_x86_64_merge_symbol_attribute): New function.
58 (elf_backend_merge_symbol_attribute): New.
60 2017-08-26 Alan Modra <amodra@gmail.com>
62 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
63 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
64 (ppc_elf_relocate_section): Comment fix.
65 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
66 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
67 Support dynamic relocs for TPREL16 when non-pic too.
68 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
69 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
72 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
74 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
76 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
78 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
81 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
82 R_X86_64_PC32 relocation run-time overflow and unresolvable
83 R_X86_64_32S relocation with -z nocopyreloc.
85 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
87 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
88 Undefined symbols may not have a type.
89 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
91 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
93 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
94 bfd_link_info. Report shared, PIE or PDE object based on
96 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
97 (elf_x86_64_relocate_section): Likewise.
99 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
101 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
102 for function symbols.
103 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
105 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
107 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
108 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
109 is set on any input relocatable file.
110 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
112 2017-08-23 Alan Modra <amodra@gmail.com>
115 * elf64-ppc.c (ensure_undef_dynamic): Rename from
116 ensure_undefweak_dynamic. Handle undefined too.
117 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
118 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
119 (allocate_dynrelocs): Discard undefined non-default visibility
120 relocs first. Make undefined syms dynamic. Tidy goto.
122 2017-08-21 Alan Modra <amodra@gmail.com>
123 H.J. Lu <hongjiu.lu@intel.com>
126 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
127 * elflink.c (bfd_elf_define_start_stop): Rewrite.
129 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
132 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
133 undefined weak symbols.
135 2017-08-18 Nick Clifton <nickc@redhat.com>
138 * tekhex.c (getsym): Fix check for source pointer walking off the
139 end of the input buffer.
141 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
144 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
145 relocations in debug sections, change abort to _bfd_error_handler.
147 2017-08-14 Nick Clifton <nickc@redhat.com>
150 * elf.c (setup_group): Check for an empty or very small group
152 * po/bfd.pot: Regenerate.
154 2017-08-14 Alan Modra <amodra@gmail.com>
157 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
158 alignment padding here.
159 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
160 in a reverse pass over sections.
162 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
165 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
166 for @plt suffixes first.
167 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
169 2017-08-08 Nick Clifton <nickc@redhat.com>
172 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
173 small section lengths.
174 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
176 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
177 there is enough data present in the note.
179 2017-08-08 Alan Modra <amodra@gmail.com>
182 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
183 got.refcount for GOTOFF relocs, just create .got section.
185 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
187 * elflink.c (elf_link_add_object_symbols): Move common symbol
188 check after bed->common_definition.
190 2017-08-07 Alan Modra <amodra@gmail.com>
193 * elflink.c (bfd_elf_final_link): Don't segfault when sections
194 needed to define various dynamic tags have been discarded.
196 2017-08-07 Nick Clifton <nickc@redhat.com>
199 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
200 has not been set then use the bfd returned by
201 _bfd_elf_link_setup_gnu_properties. If that is null then search
202 through all the input bfds selecting the first normal, ELF format
204 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
206 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
208 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
210 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
211 (elf_i386_check_tls_transition): Check tls_get_addr directly.
212 (elf_i386_convert_load_reloc): Update tls_get_addr check.
213 (elf_i386_link_check_relocs): New function.
214 (bfd_elf32_bfd_link_check_relocs): New.
215 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
217 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
218 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
219 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
220 (elf_x86_64_link_check_relocs): New function.
221 (bfd_elf64_bfd_link_check_relocs): New.
222 (bfd_elf32_bfd_link_check_relocs): Likewise.
224 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
227 * elflink.c (elf_link_add_object_symbols): Treat common symbol
228 as undefined for --no-define-common.
230 2017-08-05 Alan Modra <amodra@gmail.com>
232 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
233 hppa_link_hash_table.
235 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
237 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
238 entries for sysregs with negative indices.
240 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
242 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
243 isn't the S/390 specific elf data.
244 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
246 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
248 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
249 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
250 [R_RISCV_ADD16]: Likewise.
251 [R_RISCV_ADD32]: Likewise.
252 [R_RISCV_ADD64]: Likewise.
253 [R_RISCV_SUB6]: Likewise.
254 [R_RISCV_SUB8]: Likewise.
255 [R_RISCV_SUB16]: Likewise.
256 [R_RISCV_SUB32]: Likewise.
257 [R_RISCV_SUB64]: Likewise.
259 2017-07-31 Alan Modra <amodra@gmail.com>
261 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
262 without ld.so checks.
264 2017-07-29 Alan Modra <amodra@gmail.com>
267 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
268 (ppc64_elf_merge_symbol): Set non_zero_localentry.
269 (is_elfv2_localentry0): Test non_zero_localentry.
270 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
272 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
274 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
275 pointer check for htab->elf.irelplt.
276 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
278 2017-07-27 Nick Clifton <nickc@redhat.com>
281 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
283 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
285 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
287 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
289 (evax_bfd_print_emh): Check for invalid string lengths.
291 2017-07-25 Nick Clifton <nickc@redhat.com>
293 * po/fr.po: Updated French translation.
295 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
298 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
299 16-bit absolute branches into 10-bit pc-relative branches on the
300 MSP430 as well as the MSP430X.
302 2017-07-25 Alan Modra <amodra@gmail.com>
304 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
305 (stub_eh_frame_size): New function.
306 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
307 (group_sections): Init group tls_get_addr_opt_bctrl.
308 (ppc64_elf_size_stubs): Update sizing and initialization of
309 .eh_frame. Iteration over stubs via group list.
310 (ppc64_elf_build_stubs): Iterate over stubs via group list.
311 (ppc64_elf_finish_dynamic_sections): Update finalization of
314 2017-07-24 Nick Clifton <nickc@redhat.com>
317 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
318 of the relocs to the canonicalize_one_reloc routine.
319 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
320 for the _bfd_mach_o_canonicalize_one_reloc field.
321 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
322 res_base parameter. Use to check for corrupt pair relocs.
323 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
325 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
327 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
330 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
331 enough data in the record before attempting to parse it.
332 (_bfd_vms_slurp_eeom): Likewise.
334 (_bfd_vms_slurp_egsd): Check for an invalid section index.
335 (image_set_ptr): Likewise.
336 (alpha_vms_slurp_relocs): Likewise.
338 (alpha_vms_object_p): Check for a truncated record.
340 2017-07-24 Nick Clifton <nickc@redhat.com>
343 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
344 an unrecognized reloc and sets the bfd_error value.
345 * libbfd.h: Regenerate.
346 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
348 * elf32-i386.c (elf_i386_relocate_section): Likewise.
349 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
350 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
351 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
352 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
354 2017-07-23 Alan Modra <amodra@gmail.com>
356 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
359 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
362 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
363 reloc_class_ifunc for ifunc symbols.
365 2017-07-19 Nick Clifton <nickc@redhat.com>
368 * archive.c (bfd_generic_archive_p): If the bfd does not have the
369 correct magic bytes at the start, set the error to wrong format
370 and clear the format selector before returning NULL.
372 2017-07-19 Nick Clifton <nickc@redhat.com>
375 * coff-rs6000.c (_bfd_strntol): New function.
376 (_bfd_strntoll): New function.
377 (GET_VALUE_IN_FIELD): New macro.
378 (EQ_VALUE_IN_FIELD): new macro.
379 (_bfd_xcoff_slurp_armap): Use new macros.
380 (_bfd_xcoff_archive_p): Likewise.
381 (_bfd_xcoff_read_ar_hdr): Likewise.
382 (_bfd_xcoff_openr_next_archived_file): Likewise.
383 (_bfd_xcoff_stat_arch_elt): Likewise.
384 * coff64-rs6000.c (_bfd_strntol): New function.
385 (_bfd_strntoll): New function.
386 (GET_VALUE_IN_FIELD): New macro.
387 (xcoff64_slurp_armap): Use new macros.
389 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
390 John Eric Martin <John.Martin@emmicro-us.com>
392 * bfd-in2.h: Regenerate.
393 * libbfd.h: Regenerate.
394 * elf32-arc.c (JLI): Define.
395 * reloc.c: Add JLI relocations.
397 2017-07-18 Nick Clifton <nickc@redhat.com>
400 * coff-sh.c: Fix spelling typos.
401 * compress.c: Likewise.
402 * cpu-pdp11.c: Likewise.
403 * ecofflink.c: Likewise.
404 * elf-m10300.c: Likewise.
406 * elf32-arm.c: Likewise.
407 * elf32-m68k.c: Likewise.
408 * elf32-nds32.c: Likewise.
409 * elf32-ppc.c: Likewise.
410 * elf32-sh.c: Likewise.
411 * elf32-v850.c: Likewise.
412 * elf64-ppc.c: Likewise.
413 * elf64-x86-64.c: Likewise.
414 * elflink.c: Likewise.
415 * elfnn-aarch64.c: Likewise.
416 * elfxx-mips.c: Likewise.
419 * vms-alpha.c: Likewise.
420 * xcofflink.c: Likewise.
422 2017-07-18 Nick Clifton <nickc@redhat.com>
425 * coffcode.h (handle_COMDAT): Replace abort with an error message
428 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
431 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
434 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
436 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
438 2017-07-16 Alan Modra <amodra@gmail.com>
440 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
441 __tls_index GOT entries when using __tls_get_addr_opt stub.
442 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
444 2017-07-12 Alan Modra <amodra@gmail.com>
446 * po/es.po: Update from translationproject.org/latest/bfd/.
447 * po/fi.po: Likewise.
448 * po/fr.po: Likewise.
449 * po/id.po: Likewise.
450 * po/ja.po: Likewise.
451 * po/ro.po: Likewise.
452 * po/ru.po: Likewise.
453 * po/sr.po: Likewise.
454 * po/sv.po: Likewise.
455 * po/tr.po: Likewise.
456 * po/uk.po: Likewise.
457 * po/vi.po: Likewise.
458 * po/zh_CN.po: Likewise.
459 * po/hr.po: New file from translationproject.org.
460 * configure.ac (ALL_LINGUAS): Add hr. Sort.
461 * configure: Regenerate.
463 2017-07-12 Nick Clifton <nickc@redhat.com>
465 Fix compile time warnings using gcc 7.1.1.
466 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
468 (elf_xtensa_get_gotplt_section): Increase length of got_name
470 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
471 default return of FALSE.
472 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
473 default return of FALSE.
475 2017-07-12 Alan Modra <amodra@gmail.com>
477 * binary.c (binary_set_section_contents): Don't print filepos in
479 (coff_write_object_contents): Cast size_t for error message.
480 (coff_slurp_line_table): Don't use bfd_vma symndx.
481 (coff_slurp_reloc_table): Remove unneeded cast.
482 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
484 (find_abstract_instance_name): Likewise.
485 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
486 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
487 (elf32_arm_check_relocs): Make r_symndx an int.
488 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
490 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
492 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
494 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
495 * elf32-s390.c (elf_s390_check_relocs): Likewise.
496 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
497 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
498 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
499 * elf64-s390.c (elf_s390_check_relocs): Likewise.
500 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
501 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
502 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
503 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
504 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
505 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
506 and use %lu for error message.
507 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
508 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
511 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
513 (elf32_arm_final_link_relocate): Likewise.
514 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
515 * coffcode.h (styp_to_sec_flags): Likewise.
516 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
517 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
518 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
519 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
520 (elf32_bfin_merge_private_bfd_data): Likewise.
521 * elf32-cris.c (cris_elf_relocate_section): Likewise.
522 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
523 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
524 (i370_elf_relocate_section): Likewise.
525 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
526 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
527 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
528 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
529 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
530 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
531 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
532 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
533 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
534 * ieee.c (ieee_write_id, read_id): Likewise.
535 * mach-o.c (bfd_mach_o_write_contents): Likewise.
536 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
537 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
538 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
539 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
540 * stabs.c (_bfd_link_section_stabs): Likewise.
542 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
544 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
545 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
546 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
547 * coff-sh.c (sh_relax_section): Likewise.
548 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
549 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
550 * coffcode.h (coff_slurp_reloc_table): Likewise.
551 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
552 (_bfd_coff_read_string_table): Likewise.
553 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
554 * compress.c (bfd_get_full_section_contents): Likewise.
555 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
556 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
557 * elf.c (bfd_elf_string_from_elf_section): Likewise.
558 * elf32-arc.c (arc_special_overflow_checks): Likewise.
559 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
560 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
561 (elf32_arm_write_section): Likewise.
562 * elf32-bfin.c (bfin_relocate_section): Likewise.
563 (bfinfdpic_relocate_section): Likewise.
564 * elf32-hppa.c (hppa_build_one_stub): Likewise.
565 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
566 * elf32-i386.c (elf_i386_tls_transition): Likewise.
567 (elf_i386_relocate_section): Likewise.
568 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
569 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
570 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
571 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
572 * elf32-metag.c (elf_metag_relocate_section): Likewise.
573 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
574 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
575 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
576 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
577 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
578 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
579 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
580 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
581 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
582 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
583 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
584 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
585 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
586 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
587 * elf32-sh.c (sh_elf_relax_section): Likewise.
588 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
589 (sh_elf_relocate_section): Likewise.
590 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
591 * elf32-spu.c (spu_elf_relocate_section): Likewise.
592 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
593 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
594 * elf32-v850.c (v850_elf_relax_section): Likewise.
595 * elf32-vax.c (elf_vax_check_relocs): Likewise.
596 (elf_vax_relocate_section): Likewise.
597 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
598 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
599 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
600 (do_fix_for_relocatable_link): Likewise.
601 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
602 (elf64_alpha_relax_with_lituse): Likewise.
603 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
604 (elf_hppa_final_link_relocate): Likewise.
605 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
606 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
607 (elf64_vms_link_add_object_symbols): Likewise.
608 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
609 (mmix_final_link_relocate): Likewise.
610 * elf64-s390.c (invalid_tls_insn): Likewise.
611 (elf_s390_relocate_section): Likewise.
612 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
613 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
614 (elf_x86_64_relocate_section): Likewise.
615 * elfcode.h (elf_slurp_symbol_table): Likewise.
616 * elfcore.h (elf_core_file_p): Likewise.
617 * elflink.c (elf_link_read_relocs_from_section): Likewise.
618 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
619 (elfNN_aarch64_relocate_section): Likewise.
620 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
621 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
622 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
623 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
624 (_bfd_mips_elf_relocate_section): Likewise.
625 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
626 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
627 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
628 * ieee.c (ieee_slurp_external_symbols): Likewise.
629 * ihex.c (ihex_write_object_content): Likewise.
630 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
631 * merge.c (_bfd_merged_section_offset): Likewise.
632 * mmo.c (mmo_write_loc_chunk): Likewise.
633 (mmo_write_object_contents): Likewise.
634 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
635 * stabs.c (_bfd_link_section_stabs): Likewise.
636 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
638 2017-07-11 Alan Modra <amodra@gmail.com>
640 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
642 2017-07-11 Alan Modra <amodra@gmail.com>
644 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
645 instruction" error using _bfd_error_handler, not einfo.
647 2017-07-10 Nick Clifton <nickc@redhat.com>
649 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
650 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
652 2017-07-07 John Baldwin <jhb@FreeBSD.org>
654 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
656 2017-07-07 Alan Modra <amodra@gmail.com>
658 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
660 2017-07-07 Alan Modra <amodra@gmail.com>
662 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
663 as long long. Move code replacing "ll" with "I64", and simplify.
665 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
667 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
670 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
672 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
674 (line_info_add_file_name): Likewise.
675 (decode_line_info): Likewise.
677 2017-07-04 Tristan Gingold <gingold@adacore.com>
679 * version.m4: Bump version to 2.29.51
680 * configure: Regenerate.
682 2017-07-04 Jiong Wang <jiong.wang@arm.com>
684 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
685 sanity check at the head of this function.
687 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
689 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
691 (struct attr_abbrev): Add field implicit_const.
692 (dwarf_debug_sections): Add .debug_line_str.
693 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
694 (dwarf_debug_section_assert): Add static assertion.
695 (read_indirect_line_string): New.
696 (read_abbrevs): Support DW_FORM_implicit_const.
697 (is_str_attr): Support DW_FORM_line_strp.
698 (read_attribute_value): Support DW_FORM_line_strp and
699 DW_FORM_implicit_const.
700 (read_attribute): Support DW_FORM_implicit_const.
701 (line_info_add_include_dir, line_info_add_include_dir_stub):
702 (line_info_add_file_name, read_formatted_entries): New.
703 (decode_line_info, parse_comp_unit): Support DWARF 5.
704 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
706 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
708 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
709 abort statement that was put for symbols that are not dynamic.
711 2017-07-03 Tristan Gingold <gingold@adacore.com>
713 * po/bfd.pot: Regenerate
715 2017-07-03 Alan Modra <amodra@gmail.com>
717 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
718 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
719 * elf.c (setup_group): Use "Lx" to print sh_size.
720 (_bfd_elf_setup_sections): Remove unnecessary cast and print
721 unknown section type in hex.
722 (copy_special_section_fields): Style fix.
723 (bfd_section_from_shdr): Correct format for sh_link. Use a
724 common error message for all the variants of unrecognized
726 (assign_file_positions_for_load_sections): Use "Lx" for lma
727 adjust error message.
728 (assign_file_positions_for_non_load_sections): Formatting.
729 (rewrite_elf_program_header): Formatting. Use "Lx" for
730 bfd_vma values in error messages.
731 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
732 ELF_R_SYM value to type expected by format.
733 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
735 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
736 (elf_link_input_bfd): Use "Lx" for r_info.
737 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
739 2017-07-03 Alan Modra <amodra@gmail.com>
741 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
742 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
743 Microsoft C library variant of long long format specifier.
744 (PRINT20): Cast value to bfd_uint64_t not long long.
745 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
746 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
747 long long. Don't cast to bfd_vma.
748 * elf32-score.c (score3_bfd_getl48): Likewise.
749 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
751 2017-07-03 Alan Modra <amodra@gmail.com>
753 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
755 (bfd_elf_print_symbol): Don't cast symbol->flags.
756 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
757 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
758 _bfd_error_handler argument order.
759 (ppc_elf_merge_private_bfd_data): Don't cast flags.
761 2017-07-03 Alan Modra <amodra@gmail.com>
763 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
765 * configure: Regenerate.
766 * config.in: Regenerate.
768 2017-06-29 Andrew Waterman <andrew@sifive.com>
770 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
773 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
775 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
776 unless it is undefined weak.
777 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
778 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
780 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
781 is not dynamic in PIC, abort.
783 2017-06-29 Jiong Wang <jiong.wang@arm.com>
786 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
787 undefined weak symbols into dynamic.
788 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
789 relocation for non-dynamic symbols.
790 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
792 2017-06-29 Jiong Wang <jiong.wang@arm.com>
794 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
795 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
796 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
797 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
798 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
801 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
803 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
804 (elfcore_write_s390_gs_bc): Likewise.
805 * elf.c (elfcore_grok_s390_gs_cb): New function.
806 (elfcore_grok_s390_gs_bc): New function.
807 (elfcore_grok_note): Call them.
808 (elfcore_write_s390_gs_cb): New function.
809 (elfcore_write_s390_gs_bc): New function.
810 (elfcore_write_register_note): Call them.
812 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
814 * libbfd.c (_bfd_generic_get_section_contents): Don't call
815 bfd_get_file_size. Check archive element size.
816 (_bfd_generic_get_section_contents_in_window): Likewise.
818 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
820 * bfd-in2.h: Regenerated.
821 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
822 (bfd_get_file_size): Likewise.
824 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
825 Matthew Fortune <matthew.fortune@imgtec.com>
827 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
828 * cpu-mips.c (I_interaptiv_mr2): New enum value.
829 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
830 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
832 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
833 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
834 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
835 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
836 `bfd_mach_mips_interaptiv_mr2' entries.
837 * bfd-in2.h: Regenerate.
839 2017-06-27 Nick Clifton <nickc@redhat.com>
841 * tekhex.c (pass_over): Revert accidental conversion of a local
842 array to a static array.
844 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
847 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
848 reloc addend if necessary. Adjust diff only if
849 shrinked_insn_address < end_address.
851 2017-06-27 Alan Modra <amodra@gmail.com>
854 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
855 (_bfd_generic_get_section_contents_in_window): Likewise.
857 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
859 * elfnn-riscv.c (perform_relocation): Support the new
860 R_RISCV_32_PCREL relocation.
861 (riscv_elf_relocate_section): Likewise.
862 * elfxx-riscv.c (howto_table): Likewise.
863 (riscv_reloc_map): Likewise.
864 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
865 * libbfd.h: Regenerate.
867 2017-06-27 Alan Modra <amodra@gmail.com>
870 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
871 Use unsigned file pointer type, and remove cast.
872 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
873 Add "count", not "sz".
875 2017-06-26 Pedro Alves <palves@redhat.com>
878 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
881 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
884 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
887 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
889 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
890 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
891 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
892 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
893 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
895 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
898 * compress.c (bfd_get_full_section_contents): Don't check the
900 * libbfd.c (_bfd_generic_get_section_contents): Check for and
901 reject a section whose size + offset is greater than the size
903 (_bfd_generic_get_section_contents_in_window): Likewise.
905 2017-06-26 Nick Clifton <nickc@redhat.com>
908 * tekhex.c (getvalue): Check for the source pointer exceeding the
909 end pointer before the first byte is read.
911 2017-06-26 Nick Clifton <nickc@redhat.com>
914 * opncls.c (get_build_id): Check that the section is big enough
915 to contain the whole note.
916 * compress.c (bfd_get_full_section_contents): Check for and reject
917 a section whose size is greater than the size of the entire file.
918 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
919 contain a notes section.
921 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
923 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
925 (elf_s390_modify_segment_map): Likewise.
926 (bfd_elf_s390_set_options): Lisewise.
928 2017-06-26 Alan Modra <amodra@gmail.com>
930 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
932 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
933 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
934 .preinit_array on --just-syms bfds.
935 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
936 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
937 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
939 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
941 * elf.c (find_link): Bounds check "hint".
943 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
945 * elf32-arm.c (using_thumb_only): Update list of architectures in
946 BFD_ASSERT for which the logic is valid.
947 (using_thumb2_bl): Likewise.
948 (using_thumb2): Likewise and return true for ARMv8-R.
949 (arch_has_arm_nop): Likewise.
950 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
951 merging logic. Update commentis for value 15 of v8m_baseline,
952 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
953 merging of value 15 of Tag_CPU_arch.
955 2017-06-23 Jiong Wang <jiong.wang@arm.com>
957 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
958 BFD_RELOC_AARCH64_ADR_GOT_PAGE
959 * bfd-in2.h: Regenerate.
961 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
963 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
964 the error_alignment label forward. Properly align program
965 property note section.
967 2017-06-22 Eric Christopher <echristo@gmail.com>
969 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
970 abs to fix a truncation warning.
972 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
974 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
975 local undefined weak symbol to 0.
976 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
978 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
980 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
981 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
982 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
983 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
984 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
985 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
986 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
987 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
989 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
991 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
992 (elf_i386_lazy_ibt_plt_entry): Likewise.
993 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
994 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
995 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
996 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
997 (elf_i386_lazy_plt_layout): Likewise.
998 (elf_i386_non_lazy_plt_layout): Likewise.
999 (elf_i386_link_hash_entry): Add plt_second.
1000 (elf_i386_link_hash_table): Add plt_second and
1001 plt_second_eh_frame.
1002 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1003 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1004 the second PLT. Check the second PLT.
1005 (elf_i386_relocate_section): Use the second PLT to resolve
1006 PLT reference if needed.
1007 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1009 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1010 second PLT. Generate unwind info for the second PLT.
1011 (elf_i386_plt_type): Add plt_second.
1012 (elf_i386_get_synthetic_symtab): Support the second PLT.
1013 (elf_i386_parse_gnu_properties): Support
1014 GNU_PROPERTY_X86_FEATURE_1_AND.
1015 (elf_i386_merge_gnu_properties): Support
1016 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1017 on GNU_PROPERTY_X86_FEATURE_1_IBT
1018 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1019 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1020 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1021 is set on all relocatable inputs.
1022 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1023 (elf_x32_lazy_ibt_plt_entry): Likewise.
1024 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1025 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1026 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1027 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1028 (elf_x86_64_lazy_ibt_plt): Likewise.
1029 (elf_x32_lazy_ibt_plt): Likewise.
1030 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1031 (elf_x32_non_lazy_ibt_plt): Likewise.
1032 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1033 (elf_x86_64_parse_gnu_properties): Support
1034 GNU_PROPERTY_X86_FEATURE_1_AND.
1035 (elf_x86_64_merge_gnu_properties): Support
1036 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1037 on GNU_PROPERTY_X86_FEATURE_1_IBT
1038 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1039 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1040 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1041 is set on all relocatable inputs.
1043 2017-06-22 Nick Clifton <nickc@redhat.com>
1046 * som.c (setup_sections): NUL terminate the space_strings buffer.
1047 Check that the space.name field does not index beyond the end of
1048 the space_strings buffer.
1050 2017-06-21 Nick Clifton <nickc@redhat.com>
1053 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1055 2017-06-21 Nick Clifton <nickc@redhat.com>
1058 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1059 type of the size parameter.
1060 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1061 length of the counted string.
1062 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1063 (_bfd_vms_save_counted_string): Likewise.
1064 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1065 _bfd_vms_save_counted_string.
1066 (_bfd_vms_slurp_ehdr): Likewise.
1067 (_bfd_vms_slurp_egsd): Likewise.
1068 (Parse_module): Likewise.
1070 2017-06-21 Alan Modra <amodra@gmail.com>
1072 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1073 calls before tocsave calls.
1074 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1077 2017-06-21 Nick Clifton <nickc@redhat.com>
1080 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1081 bfd_get_full_section_contents returns no contents.
1083 2017-06-21 Nick Clifton <nickc@redhat.com>
1086 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1089 2017-06-21 Nick Clifton <nickc@redhat.com>
1092 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1094 (image_set_ptr): Likewise.
1095 (alpha_vms_fix_sec_rel): Likewise.
1096 (alpha_vms_slurp_relocs): Likewise.
1098 2017-06-21 Nick Clifton <nickc@redhat.com>
1101 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1103 (ieee_archive_p): Likewise.
1104 (ieee_object_p): Likewise.
1106 2017-06-21 Nick Clifton <nickc@redhat.com>
1109 * elf.c (setup_group): Zero the group section pointer list after
1110 allocation so that loops can be caught. Check for NULL pointers
1111 when processing a group list.
1113 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1115 * elf-s390.h: New file.
1116 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1118 (elf_s390_additional_program_headers): New function.
1119 (elf_s390_modify_segment_map): New function.
1120 (bfd_elf_s390_set_options): New function.
1121 (elf_backend_additional_program_headers)
1122 (elf_backend_modify_segment_map): Add macro definitions.
1124 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1127 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1128 the DYNAMIC bit instead of bfd_count_sections.
1130 2017-06-19 Nick Clifton <nickc@redhat.com>
1133 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1135 (evax_bfd_print_eeom): Likewise.
1136 (evax_bfd_print_egsd): Check for an overlarge record length.
1137 (evax_bfd_print_etir): Likewise.
1139 2017-06-19 Nick Clifton <nickc@redhat.com>
1142 * libieee.h (struct common_header_type): Add end_p field.
1143 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1145 (read_id): Check for a length that exceeds the remaining bytes in
1147 (ieee_seek): Initialise end_p.
1148 (ieee_archive_p): Likewise.
1149 (ieee_object_p): Likewise.
1151 2017-06-19 Nick Clifton <nickc@redhat.com>
1154 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1155 before reading the EIHS structure entries.
1157 2017-06-19 Nick Clifton <nickc@redhat.com>
1160 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1161 gsd_size. Check that there are enough bytes remaining to read the
1162 type and size of the next egsd. Check that the size of the egsd
1163 does not exceed the size of the record.
1165 2017-06-19 Alan Modra <amodra@gmail.com>
1167 * config.bfd: Correct targ_underscore for cris.
1169 2017-06-18 Alan Modra <amodra@gmail.com>
1171 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1172 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1174 2017-06-16 Nick Clifton <nickc@redhat.com>
1176 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1177 bucketlist is empty because there are no symbols to add to the
1180 2017-06-16 Alan Modra <amodra@gmail.com>
1186 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1187 (BFD_JUMP_TABLE_LINK): Likewise.
1188 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1189 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1190 (bfd_elf_define_start_stop): New function.
1191 * linker.c (bfd_generic_define_start_stop): New function.
1192 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1194 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1195 * aout-target.h (MY_bfd_define_start_stop): Define.
1196 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1197 * binary.c (binary_bfd_define_start_stop): Define.
1198 * bout.c (b_out_bfd_define_start_stop): Define.
1199 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1200 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1201 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1202 * coffcode.h (coff_bfd_define_start_stop): Define.
1203 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1204 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1205 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1206 * ieee.c (ieee_bfd_define_start_stop): Define.
1207 * ihex.c (ihex_bfd_define_start_stop): Define.
1208 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1209 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1210 * mmo.c (mmo_bfd_define_start_stop): Define.
1211 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1212 * oasys.c (oasys_bfd_define_start_stop): Define.
1213 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1214 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1215 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1216 * som.c (som_bfd_define_start_stop): Define.
1217 * srec.c (srec_bfd_define_start_stop): Define.
1218 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1219 * versados.c (versados_bfd_define_start_stop): Define.
1220 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1221 (alpha_vms_bfd_define_start_stop): Define.
1222 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1223 * bfd-in2.h: Regenerate.
1224 * libbfd.h: Regenerate.
1226 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1228 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1229 SYMBOL_REFERENCES_LOCAL.
1231 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1234 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1235 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1236 runtime for if there needs copy relocation elimination.
1237 (need_copy_relocation_p): New function. Return true for symbol with
1238 pc-relative references and if it's against read-only sections.
1239 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1240 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1241 that are related with accessing external objects.
1242 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1243 in elfNN_aarch64_check_relocs.
1245 2017-06-15 Nick Clifton <nickc@redhat.com>
1248 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1251 (ieee_archive_p): Likewise.
1253 2017-06-15 Nick Clifton <nickc@redhat.com>
1256 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1258 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1260 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1261 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1262 keep both windowed and call0 ABI PLT definitions.
1263 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1264 elf_xtensa_*_plt_entry endex.
1265 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1267 2017-06-14 Nick Clifton <nickc@redhat.com>
1270 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1273 2017-06-14 Nick Clifton <nickc@redhat.com>
1276 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1277 maximum value for the ascic pointer. Check that name processing
1278 does not read beyond this value.
1279 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1282 2017-06-14 Nick Clifton <nickc@redhat.com>
1285 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1286 (process_otr): Check for an invalid offset in the otr structure.
1288 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1290 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1292 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1298 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1299 vtable field to a union.
1300 (_bfd_elf_is_start_stop): Removed.
1301 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1302 __start_SECNAME and __stop_SECNAME symbols.
1303 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1304 * elflink.c (_bfd_elf_is_start_stop): Removed.
1305 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1306 _bfd_elf_is_start_stop.
1307 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1308 __stop_SECNAME symbols. Updated.
1309 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1310 (bfd_elf_gc_record_vtinherit): Likewise.
1311 (bfd_elf_gc_record_vtentry): Likewise.
1313 2017-06-13 Nick Clifton <nickc@redhat.com>
1316 * elflink.c (elf_link_adjust_relocs): Generate an error when
1317 encountering a reloc against a symbol removed by garbage
1320 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1322 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1323 to merge_gnu_properties.
1324 * elf-properties.c (elf_merge_gnu_properties): Add struct
1325 bfd_link_info * and pass it to merge_gnu_properties.
1326 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1327 and pass it to elf_merge_gnu_properties.
1328 (_bfd_elf_link_setup_gnu_properties): Pass info to
1329 elf_merge_gnu_property_list.
1330 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1332 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1334 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1337 * binary.c (binary_set_section_contents): Scale lma by octets
1338 per byte to set filepos.
1340 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1342 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1345 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1347 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1350 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1352 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1353 patched section contents for TLS IE reloc.
1354 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1356 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1358 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1359 RELOC_FOR_GLOBAL_SYMBOL macro.
1361 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1363 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1366 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1368 * config/tc-arc.c (md_undefined_symbol): Changed.
1369 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1371 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1373 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1376 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1378 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1379 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1381 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1383 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1386 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1388 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1389 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1390 is non-zero. Add clarifying comments.
1392 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1394 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1395 name. Use local IFUNC symbol name string to report unsupported
1396 non-PIC call to IFUNC function.
1397 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1398 when generating R_386_IRELATIVE relocation.
1399 (elf_i386_finish_dynamic_symbol): Likewise.
1400 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1402 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1403 when generating R_X86_64_IRELATIVE relocation.
1404 (elf_x86_64_finish_dynamic_symbol): Likewise.
1406 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1408 * elf.c (setup_group): Make sure BFD sections are created for all
1409 group sections in the input file when processing SHF_GROUP
1411 (bfd_section_from_shdr): Avoid duplicating logic already
1412 implemented in `setup_group'.
1414 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1417 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1418 if the hint address is zero.
1420 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1423 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1424 ELF_COMMON_DEF_P for common symbols.
1426 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1428 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1429 SEC_GROUP sections as SEC_EXCLUDE.
1430 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1431 (assign_section_numbers): Use resolve_section_groups flag instead
1432 of relocatable link type.
1433 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1434 flag instead of checking the final_link flag for part of the
1435 checks in here. Fix white space as a result.
1436 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1437 instead of relocatable link type.
1438 (bfd_elf_final_link): Likewise.
1440 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1442 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1444 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1445 (s3_bfd_score_elf_check_relocs): Likewise.
1446 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1447 (score_elf_final_link_relocate): Likewise.
1448 (s7_bfd_score_elf_check_relocs): Likewise.
1450 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1452 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1455 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1457 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1458 from `reloc_count' rather than decrementing it.
1459 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1460 `reloc_count' by `int_rels_per_ext_rel'.
1461 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1462 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1463 entry determination.
1464 (s3_bfd_score_elf_check_relocs): Likewise.
1465 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1466 (s7_bfd_score_elf_relocate_section): Likewise.
1467 (s7_bfd_score_elf_check_relocs): Likewise.
1468 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1469 prototype and function.
1470 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1471 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1472 triple rather than once the sum of REL and RELA relocation entry
1474 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1475 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1476 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1477 storage allocation size determination.
1478 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1479 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1480 by `int_rels_per_ext_rel' for last relocation entry
1482 (bfd_elf_final_link): Do not multiply `reloc_count' by
1483 `int_rels_per_ext_rel' for internal relocation storage
1484 allocation size determination.
1485 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1486 `int_rels_per_ext_rel' for last relocation entry determination.
1487 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1488 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1489 (_bfd_mips_elf_relocate_section): Likewise.
1491 2017-06-05 Alan Modra <amodra@gmail.com>
1494 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1496 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1498 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1499 determine structure sizes.
1500 (elfcore_grok_freebsd_prstatus): Likewise.
1502 2017-06-01 Alan Modra <amodra@gmail.com>
1504 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1505 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1507 (is_elfv2_localentry0): New function.
1508 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1509 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1510 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1511 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1512 optimized localentry:0 stubs.
1513 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1514 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1516 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1518 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1520 2017-05-30 Casey Smith <clegg89@gmail.com>
1523 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1524 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1526 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1528 * cpu-arc.c (arc_compatible): New function.
1530 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1532 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1534 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1537 * bfdio.c (bfd_get_file_size): New function.
1538 * bfd-in2.h: Regenerated.
1540 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1542 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1545 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1547 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1548 dynobj instead of htab->elf.dynobj.
1550 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1552 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1554 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1555 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1556 actual number of internal relocations retrieved. Adjust
1557 function description.
1558 (bfd_elf64_canonicalize_reloc): Remove macro.
1559 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1561 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1563 * archures.c (bfd_mach_sparc_v9m8): Define.
1564 (bfd_mach_sparc_v8plusm8): Likewise.
1565 (bfd_mach_sparc_v9_p): Adjust to M8.
1566 (bfd_mach_sparc_64bit_p): Likewise.
1567 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1568 bfd_mach_sparc_v8plusm8.
1569 * bfd-in2.h: Regenerated.
1570 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1572 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1573 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1574 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1576 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1577 bfd_mach_sparc_v8plusm8.
1579 2017-05-19 Alan Modra <amodra@gmail.com>
1581 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1582 debug and special sections when no non-note alloc sections in an
1585 2017-05-18 Alan Modra <amodra@gmail.com>
1587 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1588 * elf-m10300.c: Likewise.
1590 * elf32-arc.c: Likewise.
1591 * elf32-bfin.c: Likewise.
1592 * elf32-m68k.c: Likewise.
1593 * elf32-nds32.c: Likewise.
1594 * elf32-tilepro.c: Likewise.
1595 * elflink.c: Likewise.
1596 * elfnn-aarch64.c: Likewise.
1597 * elfnn-riscv.c: Likewise.
1598 * elfxx-tilegx.c: Likewise.
1599 * mach-o.c: Likewise.
1600 * peXXigen.c: Likewise.
1601 * vms-alpha.c: Likewise.
1602 * vms-lib.c: Likewise.
1604 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1607 * elflink.c (elf_gc_mark_debug_section): New function.
1608 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1609 referenced by kept debug sections.
1611 2017-05-16 Alan Modra <amodra@gmail.com>
1613 * elf-m10300.c: Rename occurrences of non_ir_ref.
1614 * elf32-arm.c: Likewise.
1615 * elf32-bfin.c: Likewise.
1616 * elf32-cr16.c: Likewise.
1617 * elf32-cris.c: Likewise.
1618 * elf32-d10v.c: Likewise.
1619 * elf32-dlx.c: Likewise.
1620 * elf32-fr30.c: Likewise.
1621 * elf32-frv.c: Likewise.
1622 * elf32-hppa.c: Likewise.
1623 * elf32-i370.c: Likewise.
1624 * elf32-i386.c: Likewise.
1625 * elf32-iq2000.c: Likewise.
1626 * elf32-lm32.c: Likewise.
1627 * elf32-m32c.c: Likewise.
1628 * elf32-m32r.c: Likewise.
1629 * elf32-m68hc1x.c: Likewise.
1630 * elf32-m68k.c: Likewise.
1631 * elf32-mcore.c: Likewise.
1632 * elf32-metag.c: Likewise.
1633 * elf32-microblaze.c: Likewise.
1634 * elf32-moxie.c: Likewise.
1635 * elf32-msp430.c: Likewise.
1636 * elf32-mt.c: Likewise.
1637 * elf32-nios2.c: Likewise.
1638 * elf32-or1k.c: Likewise.
1639 * elf32-ppc.c: Likewise.
1640 * elf32-rl78.c: Likewise.
1641 * elf32-s390.c: Likewise.
1642 * elf32-score.c: Likewise.
1643 * elf32-score7.c: Likewise.
1644 * elf32-sh.c: Likewise.
1645 * elf32-tic6x.c: Likewise.
1646 * elf32-tilepro.c: Likewise.
1647 * elf32-v850.c: Likewise.
1648 * elf32-vax.c: Likewise.
1649 * elf32-xstormy16.c: Likewise.
1650 * elf32-xtensa.c: Likewise.
1651 * elf64-alpha.c: Likewise.
1652 * elf64-hppa.c: Likewise.
1653 * elf64-ia64-vms.c: Likewise.
1654 * elf64-mmix.c: Likewise.
1655 * elf64-ppc.c: Likewise.
1656 * elf64-s390.c: Likewise.
1657 * elf64-sh64.c: Likewise.
1658 * elf64-x86-64.c: Likewise.
1659 * elflink.c: Likewise.
1660 * elfnn-aarch64.c: Likewise.
1661 * elfnn-ia64.c: Likewise.
1662 * elfnn-riscv.c: Likewise.
1663 * elfxx-mips.c: Likewise.
1664 * elfxx-sparc.c: Likewise.
1665 * elfxx-tilegx.c: Likewise.
1666 * linker.c: Likewise.
1668 2017-05-16 Alan Modra <amodra@gmail.com>
1670 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1671 * elflink.c (elf_link_add_object_symbols): Update to use
1673 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1675 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1677 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1679 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1681 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1683 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1684 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1686 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1688 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1690 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1692 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1693 to plt_second/plt_second_eh_frame.
1694 (elf_x86_64_link_hash_newfunc): Updated.
1695 (elf_x86_64_allocate_dynrelocs): Likewise.
1696 (elf_x86_64_size_dynamic_sections): Likewise.
1697 (elf_x86_64_relocate_section): Likewise.
1698 (elf_x86_64_finish_dynamic_symbol): Likewise.
1699 (elf_x86_64_finish_dynamic_sections): Likewise.
1700 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1701 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1703 (elf_backend_setup_gnu_properties): Updated. Create the
1704 .plt.sec section instead of the .plt.sec section.
1706 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1708 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1709 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1710 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1712 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1714 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1715 (bfd_elf64_set_reloc): Define.
1716 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1718 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1720 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1721 (struct bfd_target): New field _bfd_set_reloc.
1722 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1723 * reloc.c (_bfd_generic_set_reloc): New function.
1724 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1725 * nlm-target.h (nlm_set_reloc): Likewise.
1726 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1727 * aout-tic30.c (MY_set_reloc): Likewise.
1728 * aout-target.h (MY_set_reloc): Likewise.
1729 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1730 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1731 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1732 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1733 * aout-adobe.c (aout_32_set_reloc): Likewise.
1734 * bout.c (b_out_set_reloc): Likewise.
1735 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1736 * i386os9k.c (aout_32_set_reloc): Likewise.
1737 * ieee.c (ieee_set_reloc): Likewise.
1738 * oasys.c (oasys_set_reloc): Likewise.
1739 * som.c (som_set_reloc): Likewise.
1740 * versados.c (versados_set_reloc): Likewise.
1741 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1742 _bfd_generic_set_reloc.
1743 (rs6000_xcoff64_aix_vec): LIkewise.
1744 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1745 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1746 * i386msdos.c (msdos_set_reloc): Define to
1747 _bfd_norelocs_set_reloc.
1748 * elfcode.h (elf_set_reloc): Define.
1749 * bfd-in2.h: Regenerated.
1751 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1754 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1755 for IFUNC function address.
1757 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1759 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1760 (CONFLICT_LIST): Likewise.
1761 (opcode/arc-attrs.h): Include.
1762 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1763 (arc_extract_features): New file.
1764 (arc_stralloc): Likewise.
1765 (arc_elf_merge_attributes): Likewise.
1766 (arc_elf_merge_private_bfd_data): Use object attributes.
1767 (bfd_arc_get_mach_from_attributes): New function.
1768 (arc_elf_object_p): Use object attributes.
1769 (arc_elf_final_write_processing): Likewise.
1770 (elf32_arc_obj_attrs_arg_type): New function.
1771 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1772 (elf32_arc_section_from_shdr): Likewise.
1773 (elf_backend_obj_attrs_vendor): Define.
1774 (elf_backend_obj_attrs_section): Likewise.
1775 (elf_backend_obj_attrs_arg_type): Likewise.
1776 (elf_backend_obj_attrs_section_type): Likewise.
1777 (elf_backend_obj_attrs_handle_unknown): Likewise.
1778 (elf_backend_section_from_shdr): Likewise.
1780 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1783 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1784 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1785 and the destination is a Thumb symbol.
1787 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1789 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1790 initializer to silence GCC 4.2.
1791 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1793 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1795 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1796 (LAZY_PLT_ENTRY_SIZE): This.
1797 (NON_LAZY_PLT_ENTRY_SIZE): New.
1798 (elf_x86_64_plt0_entry): Renamed to ...
1799 (elf_x86_64_lazy_plt0_entry): This.
1800 (elf_x86_64_plt_entry): Renamed to ...
1801 (elf_x86_64_lazy_plt_entry): This.
1802 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1803 (elf_x86_64_lazy_bnd_plt0_entry): This.
1804 (elf_x86_64_legacy_plt_entry): Removed.
1805 (elf_x86_64_bnd_plt_entry): Renamed to ...
1806 (elf_x86_64_lazy_bnd_plt_entry): This.
1807 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1808 (elf_x86_64_non_lazy_plt_entry): This.
1809 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1810 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1811 (elf_x86_64_eh_frame_plt): Renamed to ...
1812 (elf_x86_64_eh_frame_lazy_plt): This.
1813 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1814 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1815 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1816 (elf_x86_64_eh_frame_non_lazy_plt): This.
1817 (elf_x86_64_lazy_plt_layout): New.
1818 (elf_x86_64_non_lazy_plt_layout): Likewise.
1819 (elf_x86_64_plt_layout): Likewise.
1820 (elf_x86_64_backend_data): Remove PLT layout information. Add
1821 os for target system.
1822 (GET_PLT_ENTRY_SIZE): Removed.
1823 (elf_x86_64_lazy_plt): New.
1824 (elf_x86_64_non_lazy_plt): Likewise.
1825 (elf_x86_64_lazy_bnd_plt): Likewise.
1826 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1827 (elf_x86-64_arch_bed): Updated.
1828 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1829 (elf_x86_64_create_dynamic_sections): Removed.
1830 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1831 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1832 (elf_x86-64_adjust_dynamic_symbol): Updated.
1833 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1834 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1835 size for PLT0 if there is no PLT0. Get plt_entry_size from
1836 non_lazy_plt for non-lazy PLT entries.
1837 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1838 from non_lazy_plt for non-lazy PLT entries.
1839 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1840 if there is no PLT0.
1841 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1842 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1843 entries with non-lazy PLT layout. Don't fill the second and third
1844 slots in the PLT entry if there is no PLT0.
1845 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1846 if there is no PLT0. Set sh_entsize on the .plt.got section.
1847 (compare_relocs): New.
1848 (elf_x86_64_plt_type): Likewise.
1849 (elf_x86_64_plt): Likewise.
1850 (elf_x86_64_nacl_plt): New. Forward declaration.
1851 (elf_x86_64_get_plt_sym_val): Removed.
1852 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1853 against all dynamic relocations.
1854 (elf_x86_64_link_setup_gnu_properties): New function.
1855 (elf_backend_create_dynamic_sections): Updated.
1856 (elf_backend_setup_gnu_properties): New.
1857 (elf_x86_64_nacl_plt): New.
1858 (elf_x86_64_nacl_arch_bed): Updated.
1860 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1862 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1863 (LAZY_PLT_ENTRY_SIZE): This.
1864 (NON_LAZY_PLT_ENTRY_SIZE): New.
1865 (elf_i386_plt0_entry): Renamed to ...
1866 (elf_i386_lazy_plt0_entry): This.
1867 (elf_i386_plt_entry): Renamed to ...
1868 (elf_i386_lazy_plt_entry): This.
1869 (elf_i386_pic_plt0_entry): Renamed to ...
1870 (elf_i386_pic_lazy_plt0_entry): This.
1871 (elf_i386_pic_plt_entry): Renamed to ...
1872 (elf_i386_pic_lazy_plt_entry): This.
1873 (elf_i386_got_plt_entry): Renamed to ...
1874 (elf_i386_non_lazy_plt_entry): This.
1875 (elf_i386_pic_got_plt_entry): Renamed to ...
1876 (elf_i386_pic_non_lazy_plt_entry): This.
1877 (elf_i386_eh_frame_plt): Renamed to ...
1878 (elf_i386_eh_frame_lazy_plt): This.
1879 (elf_i386_eh_frame_plt_got): Renamed to ...
1880 (elf_i386_eh_frame_non_lazy_plt): This.
1881 (elf_i386_plt_layout): Renamed to ...
1882 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1883 eh_frame_plt_got_size.
1884 (elf_i386_non_lazy_plt_layout): New.
1885 (elf_i386_plt_layout): Likewise.
1886 (elf_i386_non_lazy_plt): Likewise.
1887 (GET_PLT_ENTRY_SIZE): Removed.
1888 (elf_i386_plt): Renamed to ...
1889 (elf_i386_lazy_plt): This.
1890 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1891 (elf_i386_arch_bed): Updated.
1892 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1893 (elf_i386_create_dynamic_sections): Removed.
1894 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1895 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1896 (elf_i386_adjust_dynamic_symbol): Updated.
1897 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1898 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1899 size for PLT0 if there is no PLT0.
1900 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1901 output section is discarded only if GOT isn't empty.
1902 (elf_i386_relocate_section): Updated. Properly get PLT index
1903 if there is no PLT0.
1904 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1905 second and third slots in the PLT entry if there is no PLT0.
1906 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1907 if there is no PLT0. Set sh_entsize on the .plt.got section.
1908 (elf_i386_nacl_plt): Forward declaration.
1909 (elf_i386_get_plt_sym_val): Removed.
1910 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1911 against all dynamic relocations.
1912 (elf_i386_link_setup_gnu_properties): New function.
1913 (elf_backend_create_dynamic_sections): Updated.
1914 (elf_backend_setup_gnu_properties): New.
1915 (elf_i386_nacl_plt): Updated.
1916 (elf_i386_nacl_arch_bed): Likewise.
1917 (elf_i386_vxworks_arch_bed): Likewise.
1919 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1921 * elflink.c (elf_output_implib): Remove executable flag from import
1923 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1924 library is a relocatable object file.
1926 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1929 * elf32-avr.c (avr_should_move_sym): New function.
1930 (avr_should_reduce_sym_size): Likewise.
1931 (avr_should_increase_sym_size): Likewise.
1932 (elf32_avr_relax_delete_bytes): Adjust symbol values
1933 and sizes by calling new functions.
1935 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1937 * config.bfd (riscv32-*): Enable rv64.
1939 2017-05-02 Alan Modra <amodra@gmail.com>
1942 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1943 rather than h->root.type == bfd_link_hash_new.
1944 (bfd_elf_record_link_assignment): Similarly, call
1945 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1947 2017-04-29 Alan Modra <amodra@gmail.com>
1950 * reloc.c (reloc_offset_in_range): New function.
1951 (bfd_perform_relocation, bfd_install_relocation): Use it.
1952 (_bfd_final_link_relocate): Likewise.
1954 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1956 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1957 before using .plt.got.
1958 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1960 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1962 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1963 instead of "+=" to update 0.
1965 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1967 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1968 .plt.got section here.
1969 (elf_i386_check_relocs): Don't create the .plt.got section.
1970 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1971 the .plt.got and .plt.bnd sections here.
1972 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1975 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1977 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1979 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1980 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1981 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1982 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1985 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1987 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1989 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1990 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1991 the first relocatable ELF input with GNU properties.
1993 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1995 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1996 VxWorks for non-PIC.
1998 2017-04-27 Alan Modra <amodra@gmail.com>
2000 * elf-bfd.h (struct elf_backend_data): Make asection param of
2001 elf_backend_eh_frame_address_size const.
2002 (_bfd_elf_eh_frame_address_size): Likewise.
2003 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2004 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2005 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2006 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2007 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2008 (next_cie_fde_offset): Constify params.
2009 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2011 2017-04-27 Alan Modra <amodra@gmail.com>
2013 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2014 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2015 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2017 (offset_adjust): New function.
2018 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2019 (adjust_eh_frame_local_symbols): Likewise.
2020 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2021 after changing anything. Return true if anything changed.
2022 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2023 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2025 2017-04-27 Alan Modra <amodra@gmail.com>
2027 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2030 2017-04-27 Alan Modra <amodra@gmail.com>
2032 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2033 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2034 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2035 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2036 for undef and undefweak dyn_relocs.
2037 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2038 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2039 (allocate_got, allocate_dynrelocs): Likewise.
2040 (ppc64_elf_relocate_section): Likewise.
2042 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2044 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2045 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2046 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2047 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2049 2017-04-26 Nick Clifton <nickc@redhat.com>
2052 * reloc.c (bfd_perform_relocation): Check for a negative address
2055 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2058 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2060 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2061 (elf_backend_always_renumber_dynsyms): Define.
2062 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2063 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2064 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2065 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2067 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2069 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2071 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2072 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2073 sections have been created.
2075 2017-04-26 Nick Clifton <nickc@redhat.com>
2078 * compress.c (bfd_init_section_compress_status): Check the return
2079 value from bfd_malloc.
2081 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2083 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2084 no_finish_dynamic_symbol.
2085 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2087 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2088 weak symbol, don't make it dynamic.
2089 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2090 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2091 relocation for GOT reference.
2092 (elf_x86_64_finish_dynamic_symbol): Abort if
2093 no_finish_dynamic_symbol isn't 0.
2095 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2098 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2099 undefined weak symbol, don't make it dynamic.
2100 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2101 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2102 relocation for R_386_GOT32.
2104 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2107 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2109 2017-04-23 Alan Modra <amodra@gmail.com>
2112 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2113 * elf.c (lcomm_sym): New.
2114 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2115 * bfd-in2.h: Regenerate.
2117 2017-04-23 Alan Modra <amodra@gmail.com>
2120 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2121 parameters and comment.
2122 (_bfd_elf_get_reloc_section): Delete.
2123 (_bfd_elf_plt_get_reloc_section): Declare.
2124 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2125 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2127 (_bfd_elf_get_reloc_section): ..here. Delete.
2128 (assign_section_numbers): Call elf_get_reloc_section.
2129 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2130 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2132 2017-04-23 Alan Modra <amodra@gmail.com>
2135 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2138 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2141 * elf32-i386.c (elf_i386_link_hash_entry): Add
2142 no_finish_dynamic_symbol.
2143 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2144 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2145 symbol, don't make it dynamic in PIE.
2146 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2147 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2148 relocation for R_386_GOT32
2149 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2152 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2156 * elflink.c (elf_link_add_object_symbols): Require
2157 --no-dynamic-linker with -E/--dynamic-list when creating
2160 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2162 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2165 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2167 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2168 dynamic symbol sorting.
2170 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2173 * elflink.c (elf_link_add_object_symbols): Preserve
2174 dynamic_ref_after_ir_def when restoring the symbol table for
2175 unneeded dynamic object.
2177 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2180 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2181 on on undefined IFUNC symbol in the second PLT.
2183 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2185 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2187 2017-04-19 Alan Modra <amodra@gmail.com>
2189 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2190 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2191 * elf32-ppc.c:Formatting.
2192 (ensure_undefweak_dynamic): Don't make dynamic when
2193 info->dynamic_undefined_weak is zero.
2194 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2195 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2196 not default visibility. Discard undef and undefweak
2198 (ppc_elf_relocate_section): Adjust to suit.
2199 * elf64-ppc.c: Formatting.
2200 (ensure_undefweak_dynamic): Don't make dynamic when
2201 info->dynamic_undefined_weak is zero.
2202 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2203 info->dynamic_undefined_weak. Discard them earlier.
2205 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2208 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2209 before generating the version definition section.
2211 2017-04-17 Alan Modra <amodra@gmail.com>
2213 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2214 state when a regular object file defines a symbol with
2215 incompatible type to that defined by an earlier shared lib.
2217 2017-04-13 Alan Modra <amodra@gmail.com>
2219 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2221 * elf32-arm.c: Likewise.
2222 * elf32-i386.c: Likewise.
2223 * elf32-mep.c: Likewise.
2224 * elf64-ia64-vms.c: Likewise.
2225 * elf64-x86-64.c: Likewise.
2226 * elflink.c: Likewise.
2227 * elfnn-ia64.c: Likewise.
2228 * elfxx-mips.c: Likewise.
2230 2017-04-13 Alan Modra <amodra@gmail.com>
2232 * aoutx.h: Use %B and %A in error messages throughout file.
2233 * aout-cris.c: Likewise.
2234 * archive.c: Likewise.
2235 * binary.c: Likewise.
2236 * coff-rs6000.c: Likewise.
2237 * coff-tic4x.c: Likewise.
2238 * coffcode.h: Likewise.
2239 * coffgen.c: Likewise.
2240 * cofflink.c: Likewise.
2241 * coffswap.h: Likewise.
2242 * cpu-arm.c: Likewise.
2243 * elf-eh-frame.c: Likewise.
2244 * elf-m10300.c: Likewise.
2246 * elf32-arc.c: Likewise.
2247 * elf32-arm.c: Likewise.
2248 * elf32-bfin.c: Likewise.
2249 * elf32-frv.c: Likewise.
2250 * elf32-iq2000.c: Likewise.
2251 * elf32-m32c.c: Likewise.
2252 * elf32-microblaze.c: Likewise.
2253 * elf32-nds32.c: Likewise.
2254 * elf32-rl78.c: Likewise.
2255 * elf32-rx.c: Likewise.
2256 * elf32-score.c: Likewise.
2257 * elf32-score7.c: Likewise.
2258 * elf32-sh64.c: Likewise.
2259 * elf32-v850.c: Likewise.
2260 * elf32-vax.c: Likewise.
2261 * elf32-visium.c: Likewise.
2262 * elf64-ia64-vms.c: Likewise.
2263 * elf64-mmix.c: Likewise.
2264 * elf64-sh64.c: Likewise.
2265 * elfcode.h: Likewise.
2266 * elfnn-aarch64.c: Likewise.
2267 * elfnn-ia64.c: Likewise.
2268 * elfxx-mips.c: Likewise.
2269 * hpux-core.c: Likewise.
2272 * linker.c: Likewise.
2273 * merge.c: Likewise.
2275 * oasys.c: Likewise.
2276 * pdp11.c: Likewise.
2277 * peXXigen.c: Likewise.
2278 * rs6000-core.c: Likewise.
2279 * vms-alpha.c: Likewise.
2280 * xcofflink.c: Likewise.
2282 2017-04-13 Alan Modra <amodra@gmail.com>
2284 * bfd.c (PRINT_TYPE): Define.
2285 (_doprnt): New function.
2286 (error_handler_internal): Use _doprnt.
2287 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2288 calls in their natural order, throughout file.
2289 * coff-mcore.c: Likewise.
2290 * coff-ppc.c: Likewise.
2291 * coff-tic80.c: Likewise.
2292 * cofflink.c: Likewise.
2293 * elf-s390-common.c: Likewise.
2295 * elf32-arm.c: Likewise.
2296 * elf32-i386.c: Likewise.
2297 * elf32-m32r.c: Likewise.
2298 * elf32-msp430.c: Likewise.
2299 * elf32-spu.c: Likewise.
2300 * elf64-ia64-vms.c: Likewise.
2301 * elf64-sparc.c: Likewise.
2302 * elf64-x86-64.c: Likewise.
2303 * elflink.c: Likewise.
2304 * elfnn-aarch64.c: Likewise.
2305 * elfnn-ia64.c: Likewise.
2306 * elfxx-mips.c: Likewise.
2308 2017-04-13 Alan Modra <amodra@gmail.com>
2310 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2311 branch veneers" error. Fix double space and format message.
2312 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2313 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2315 2017-04-13 Alan Modra <amodra@gmail.com>
2317 * bfd-in2.h: Regenerate.
2319 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2321 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2322 extra `\n' in warning/error messages.
2323 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2324 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2326 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2328 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2329 processor-specific properties with generic ELF target vector.
2331 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2333 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2334 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2335 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2336 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2338 (link_hash_newfunc): Initialize has_got_reloc and
2340 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2342 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2344 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2346 (_bfd_sparc_elf_fixup_symbol): New function.
2347 (allocate_dynrelocs): Don't allocate space for dynamic
2348 relocations and discard relocations against resolved undefined
2349 weak symbols in executable. Don't make resolved undefined weak
2350 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2351 relocation against undefined weak symbols in PIE.
2352 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2353 relocations against resolved undefined weak symbols in PIE
2354 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2355 without ynamic PLT/GOT relocations for resolved undefined weak
2357 Don't generate dynamic relocation against resolved undefined
2358 weak symbol in executable.
2359 (pie_finish_undefweak_symbol): New function.
2360 (_bfd_sparc_elf_finish_dynamic_sections): Call
2361 pie_finish_undefweak_symbol on all symbols in PIE.
2362 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2363 (_bfd_sparc_elf_fixup_symbol): New function.
2365 2017-04-10 Nick Clifton <nickc@redhat.com>
2367 * config.bfd: Remove ns32k from obsolete list.
2369 2017-04-10 Alan Modra <amodra@gmail.com>
2372 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2373 (special_sections_i): Likewise for .init_array.
2374 (special_sections_p): Likewise for .preinit_array.
2376 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2380 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2381 ELF_COMMON_DEF_P for common symbols.
2382 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2383 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2384 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2385 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2386 07492f668d2173da7a2bda3707ff0985e0f460b6.
2388 2017-04-07 Pedro Alves <palves@redhat.com>
2390 * opncls.c (bfd_get_debug_link_info): Rename to...
2391 (bfd_get_debug_link_info_1): ... this. Change type of second
2392 parameter to void pointer. Adjust.
2393 (bfd_get_debug_link_info): Reimplement on top of
2394 bfd_get_debug_link_info_1.
2395 (separate_debug_file_exists, separate_alt_debug_file_exists):
2396 Change type of second parameter to void pointer. Adjust.
2397 (get_func_type, check_func_type): Change type of second parameter
2399 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2400 the callback functions instead of passing the address of a local.
2401 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2402 find_separate_debug_file.
2403 (get_alt_debug_link_info_shim): Change type of second parameter to
2404 void pointer. Adjust.
2405 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2406 find_separate_debug_file.
2407 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2408 of second parameter to void pointer. Adjust.
2409 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2410 pointer local to find_separate_debug_file.
2412 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2414 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2415 external symbols with a definition.
2416 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2418 2017-04-07 Alan Modra <amodra@gmail.com>
2420 * po/SRC-POTFILES.in: Regenerate.
2422 2017-04-05 Alan Modra <amodra@gmail.com>
2424 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2427 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2429 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2430 numbers for DataDirectory entry indicies passed to
2433 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2435 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2436 each GNU_MBIND section and align GNU_MBIND section to page size.
2437 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2438 segment for each GNU_MBIND section.
2439 (_bfd_elf_init_private_section_data): Copy sh_info from input
2440 for GNU_MBIND section.
2442 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2444 * elfnn-riscv.c (GP_NAME): Delete.
2445 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2446 (_bfd_riscv_relax_lui): Likewise.
2448 2017-04-04 Nick Clifton <nickc@redhat.com>
2451 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2453 (bfd_elf_final_link): Only initialize the extended symbol index
2454 section if there are extended symbol tables to list.
2456 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2458 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2459 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2460 * configure.ac (elf): Add elf-properties.lo.
2461 * Makefile.in: Regenerated.
2462 * configure: Likewise.
2463 * elf-bfd.h (elf_property_kind): New.
2464 (elf_property): Likewise.
2465 (elf_property_list): Likewise.
2466 (elf_properties): Likewise.
2467 (_bfd_elf_parse_gnu_properties): Likewise.
2468 (_bfd_elf_get_property): Likewise.
2469 (_bfd_elf_link_setup_gnu_properties): Likewise.
2470 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2471 and setup_gnu_properties.
2472 (elf_obj_tdata): Add properties.
2473 * elf-properties.c: New file.
2474 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2475 (elf_i386_merge_gnu_properties): Likewise.
2476 (elf_backend_parse_gnu_properties): Likewise.
2477 (elf_backend_merge_gnu_properties): Likewise.
2478 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2479 (elf_x86_64_merge_gnu_properties): Likewise.
2480 (elf_backend_parse_gnu_properties): Likewise.
2481 (elf_backend_merge_gnu_properties): Likewise.
2482 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2483 (elf_backend_parse_gnu_properties): Likewise.
2484 (elf_backend_setup_gnu_properties): Likewise.
2485 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2486 elf_backend_merge_gnu_properties and
2487 elf_backend_setup_gnu_properties.
2489 2017-03-30 Pip Cet <pipcet@gmail.com>
2491 * elf32-wasm32.c: Add relocation code, two relocs.
2492 * reloc.c: Add wasm32 relocations.
2493 * libbfd.h: Regenerate.
2494 * bfd-in2.h: Regenerate.
2495 * bfd/po/bfd.pot: Regenerate.
2497 2017-03-29 Nick Clifton <nickc@redhat.com>
2500 * coff-bfd.h (struct coff_section_data): Add new fields:
2501 saved_bias and bias.
2502 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2503 computed for PE binaries.
2504 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2507 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2510 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2511 to handle a local symbol with a hash-symbol-entry; without PLT.
2512 Add BFD_ASSERT for an incidental case with GOT entry present.
2513 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2514 isn't forced-or-set local.
2516 2017-03-27 Pip Cet <pipcet@gmail.com>
2518 * wasm-module.c: New file to support WebAssembly modules.
2519 * wasm-module.h: New file to support WebAssembly modules.
2520 * doc/webassembly.texi: Start documenting wasm-module.c.
2521 * config.bfd: Add wasm_vec.
2522 * targets.c: Likewise.
2523 * configure.ac: Likewise.
2524 * Makefile.am: Add entries for wasm-module.c.
2525 * Makefile.in: Regenerate.
2526 * configure: Regenerate.
2527 * po/SRC-POTFILES.in: Regenerate.
2529 2017-03-27 Pip Cet <pipcet@gmail.com>
2531 * cpu-wasm32.c: New file to support wasm32 architecture.
2532 * elf32-wasm32.c: New file to support wasm32 architecture.
2533 * Makefile.am: Add wasm32 architecture.
2534 * archures.c: Likewise.
2535 * config.bfd: Likewise.
2536 * configure.ac: Likewise.
2537 * targets.c: Likewise.
2538 * Makefile.in: Regenerate.
2539 * bfd-in2.h: Regenerate.
2540 * configure: Regenerate.
2541 * po/SRC-POTFILES.in: Regenerate.
2543 2017-03-20 Alan Modra <amodra@gmail.com>
2546 * elf64-ppc.c (compare_symbols): Stabilize sort.
2548 2017-03-18 Alan Modra <amodra@gmail.com>
2550 * elf64-ppc.c (struct ppc_link_hash_table): Add
2551 local_ifunc_resolver and maybe_local_ifunc_resolver.
2552 (ppc_build_one_stub): Set flags on emitting dynamic
2553 relocation to ifunc.
2554 (ppc64_elf_relocate_section): Likewise.
2555 (ppc64_elf_finish_dynamic_symbol): Likewise.
2556 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2557 local dynamic relocs to ifuncs.
2558 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2559 local_ifunc_resolver and maybe_local_ifunc_resolver.
2560 (ppc_elf_relocate_section): Set flag on emitting dynamic
2561 relocation to ifuncs.
2562 (ppc_elf_finish_dynamic_symbol): Likewise.
2563 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2564 dynamic relocs to ifuncs.
2566 2017-03-13 Nick Clifton <nickc@redhat.com>
2569 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2570 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2571 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2572 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2573 * bfd-in2.h: Regenerate.
2574 * libbfd.h: Regenerate.
2575 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2577 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2578 (elfNN_aarch64_howto_table): Likewise.
2579 (aarch64_tls_transition_without_check): Likewise.
2580 (aarch64_reloc_got_type): Likewise.
2581 (elfNN_aarch64_final_link_relocate): Likewise.
2582 (elfNN_aarch64_tls_relax): Likewise.
2583 (elfNN_aarch64_relocate_section): Likewise.
2584 (elfNN_aarch64_gc_sweep_hook): Likewise.
2585 (elfNN_aarch64_check_relocs): Likewise.
2586 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2587 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2589 2017-03-11 Alan Modra <amodra@gmail.com>
2591 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2592 parameter is in fact used. Whitespace fixes.
2593 * elf64-ppc.c: Likewise.
2595 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2597 * rs6000-core.c (CORE_NEW): Simplify macro when
2598 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2600 2017-03-07 Alan Modra <amodra@gmail.com>
2604 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2607 2017-03-05 Alan Modra <amodra@gmail.com>
2609 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2610 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2611 (next_cie_fde_offset): New function.
2612 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2613 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2614 four bytes. Align CIEs to four or eight bytes depending on
2615 per_encoding_aligned8. Align FDEs according to their encoding.
2616 Pad last FDE to output section alignment.
2617 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2619 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2620 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2621 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2623 2017-03-02 Martin Bickel <binutils@ineranves.de>
2626 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2627 empty segments which have a zero filesz, but a non-zero memsz.
2629 2017-03-02 Alan Modra <amodra@gmail.com>
2631 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2633 2017-02-28 Alan Modra <amodra@gmail.com>
2635 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2636 (ppc64_elf_relocate_section): Likewise.
2638 2017-02-28 Alan Modra <amodra@gmail.com>
2641 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2642 rather than elf32_nios2_hash_table or elf_hash_table.
2643 (create_got_section): Likewise.
2644 (nios2_elf32_finish_dynamic_symbol): Likewise.
2645 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2646 (nios2_elf32_size_dynamic_sections): Likewise.
2647 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2648 vars. Use htab equivalents directly instead. Don't create
2649 all dynamic sections on needing just the GOT. Use a goto
2650 rather than a fall-through with reloc test. Ensure
2651 htab->dynobj is set when making dynamic sreloc section.
2652 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2653 equivalent directly instead. Don't segfault on looking for
2654 .dynamic when dynamic sections have not been created. Don't
2655 segfault on .got.plt being discarded.
2656 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2657 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2658 fixme and another not so relevant comment.
2659 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2660 already set, set hash table dynobj on creating .sbss.
2662 2017-02-28 Alan Modra <amodra@gmail.com>
2664 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2665 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2666 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2667 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2668 (ppc64_elf_relocate_section): Likewise.
2669 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2670 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2671 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2672 * libbfd.h: Regenerate.
2673 * bfd-in2.h: Regenerate.
2675 2017-02-28 Alan Modra <amodra@gmail.com>
2677 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2678 dynamic .data.rel.ro read-only.
2679 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2680 rather than section flags when deciding where copy reloc goes.
2681 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2682 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2683 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2684 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2685 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2686 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2687 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2688 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2689 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2690 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2691 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2692 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2693 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2694 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2695 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2696 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2697 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2698 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2699 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2701 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2703 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2704 `jalr $0, $25' instruction encoding.
2706 2017-02-27 Nick Clifton <nickc@redhat.com>
2709 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2710 generating a seg-fault when encountering a symbol that has been
2711 deleted by garbage collection.
2713 2017-02-25 Alan Modra <amodra@gmail.com>
2715 * elf32-arc.c (struct dynamic_sections): Delete.
2716 (enum dyn_section_types): Delete.
2717 (dyn_section_names): Delete.
2718 (arc_create_dynamic_sections): Delete.
2719 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2720 segfault on discarded .rela.plt section.
2721 (elf_arc_size_dynamic_sections): Formatting. Don't call
2722 arc_create_dynamic_sections. Don't allocate memory for sections
2723 handled by the generic linker. Correct code finding relocs in
2724 read-only sections. Set SEC_EXCLUDE on zero size .got,
2725 .got.plt, and .dynbss sections. Do set .interp for pies.
2727 2017-02-24 Andrew Waterman <andrew@sifive.com>
2729 * elfnn-riscv.c (GP_NAME): New macro.
2730 (riscv_global_pointer_value): Use it.
2731 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2732 output section, consider only that section's alignment.
2734 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2736 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2737 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2738 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2739 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2741 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2743 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2744 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2747 2017-02-23 Alan Modra <amodra@gmail.com>
2750 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2752 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2753 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2756 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2759 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2760 processing ahead of the call to `elf_gc_sweep_symbol'.
2762 2017-02-22 Nick Clifton <nickc@redhat.com>
2765 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2766 created section 4-byte alignment.
2768 2017-02-22 Alan Modra <amodra@gmail.com>
2770 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2771 on .got or .plt output section being discarded by script.
2772 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2775 2017-02-21 Alan Modra <amodra@gmail.com>
2777 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2778 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2780 2017-02-20 Alan Modra <amodra@gmail.com>
2783 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2784 if DT_RELSZ/DT_RELASZ is zero.
2786 2017-02-17 Nick Clifton <nickc@redhat.com>
2788 * compress.c (bfd_get_full_section_contents): Remember to reduce
2789 compressed size by the sizeof the compression header when
2790 decompressing the contents.
2792 2017-02-17 Pedro Alves <palves@redhat.com>
2794 * srec.c (Chunk): Rename to ...
2795 (_bfd_srec_len): ... this.
2796 (S3Forced): Rename to ...
2797 (_bfd_srec_forceS3): ... this.
2798 * objcopy.c: Adjust all references.
2800 2017-02-17 Pedro Alves <palves@redhat.com>
2802 * archive.c (bsd_write_armap): Rename to ...
2803 (_bfd_bsd_write_armap): ... this.
2804 (coff_write_armap): Rename to ...
2805 (_bfd_coff_write_armap): ... this.
2806 * libbfd-in.h (bsd_write_armap): Rename to ...
2807 (_bfd_bsd_write_armap): ... this.
2808 (coff_write_armap): Rename to ...
2809 (_bfd_coff_write_armap): ... this.
2810 * aout-target.h, aout-tic30.c: Adjust all users.
2811 * libbfd.h: Regenerate.
2813 2017-02-17 Pedro Alves <palves@redhat.com>
2815 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2816 (warn_deprecated): Rename to ...
2817 (_bfd_warn_deprecated): ... this.
2818 * libbfd.c (warn_deprecated): Rename to ...
2819 (_bfd_warn_deprecated): ... this.
2820 * bfd-in2.h: Regenerate.
2822 2017-02-17 Pedro Alves <palves@redhat.com>
2824 * bfdio.c (real_ftell): Rename to ...
2825 (_bfd_real_ftell): ... this.
2826 (real_fseek): Rename to ...
2827 (_bfd_real_fseek): ... this.
2828 (real_fopen): Rename to ...
2829 (_bfd_real_fopen): ... this.
2830 * libbfd-in.h (real_ftell): Rename to ...
2831 (_bfd_real_ftell): ... this.
2832 (real_fseek): Rename to ...
2833 (_bfd_real_fseek): ... this.
2834 (real_fopen): Rename to ...
2835 (_bfd_real_fopen): ... this.
2836 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2837 * libbfd.h: Regenerate.
2839 2017-02-17 Pedro Alves <palves@redhat.com>
2841 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2842 * libbfd.c (read_unsigned_leb128): Rename to ...
2843 (_bfd_read_unsigned_leb128): ... this.
2844 (read_signed_leb128): Rename to ...
2845 (_bfd_read_signed_leb128): ... this.
2846 (safe_read_leb128): Rename to ...
2847 (_bfd_safe_read_leb128): ... this.
2848 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2849 (_bfd_read_unsigned_leb128): ... this.
2850 (read_signed_leb128): Rename to ...
2851 (_bfd_read_signed_leb128): ... this.
2852 (safe_read_leb128): Rename to ...
2853 (_bfd_safe_read_leb128): ... this.
2854 * libbfd.h: Renegerate.
2856 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2858 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2859 before trying to fine matching file and line information.
2861 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2863 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2864 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2865 not match current bfd, then reload debug information. Record bfd
2866 we're loading debug info for in the stash. If we have debug
2867 informatin in the cache then perform section placement before
2870 2017-02-16 Alan Modra <amodra@gmail.com>
2873 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2874 * elfxx-target.h (elf_backend_no_page_alias): Define.
2875 (elfNN_bed): Init new field.
2876 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2877 ensure PT_LOAD segment starts on a new page.
2878 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2880 2017-02-16 Alan Modra <amodra@gmail.com>
2883 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2886 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2888 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2889 * bfd-in2.h: Regenerated.
2891 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2894 * elf32-i386.c (elf_i386_relocate_section): Allow
2895 "lea foo@GOT, %reg" in PIC.
2897 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2900 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2901 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2902 error against local IFUNC symbol without a base register for
2905 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2907 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2908 `%P: %H:' with `info->callbacks->einfo'.
2909 (ppc_elf_relocate_section): Likewise.
2910 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2911 (ppc64_elf_edit_toc): Likewise.
2912 (ppc64_elf_relocate_section): Likewise.
2914 2017-02-14 Alan Modra <amodra@gmail.com>
2916 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2917 --gc-keep-exported, and test versioned field of sym rather than
2918 looking for @ in name.
2920 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2922 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2925 2017-02-13 Nick Clifton <nickc@redhat.com>
2928 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2931 2017-02-07 Andrew Waterman <andrew@sifive.com>
2933 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2934 entry size if PLT header is written.
2936 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2938 Fix sparc64 dynamic relocation processing to use the dynamic
2940 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2941 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2944 2017-02-03 Nick Clifton <nickc@redhat.com>
2947 * coffcode.h (coff_write_object_contents): Enlarge size of
2948 s_name_buf in order to avoid compile time warning about possible
2950 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2951 32-bits of insn value before printing into buffer.
2953 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2955 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2956 `max_local_dynindx'.
2957 (mips_elf_sort_hash_table): Handle it.
2958 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2959 symbols bump up `max_local_dynindx' rather than
2960 `max_non_got_dynindx'.
2962 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2964 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2965 `min_got_dynindx', `max_unref_got_dynindx' and
2966 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2967 (mips_elf_sort_hash_table): Adjust accordingly.
2969 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2971 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2972 to access the hash table.
2974 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2976 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2977 non-NULL `htab' to the beginning.
2979 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2981 * elflink.c (elf_gc_sweep): Wrap overlong line.
2983 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2985 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2986 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2987 * elfxx-mips.c (mips_elf_link_hash_table): Add
2988 `ignore_branch_isa' member.
2989 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2990 in branch relocation calculation as an error if
2991 `ignore_branch_isa' has been set.
2992 (_bfd_mips_elf_insn32): Rename to...
2993 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2994 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2995 Handle the new parameter.
2997 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2999 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3000 local variable dynobj.
3003 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3004 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3005 executable from read-only sections into sdynrelro.
3006 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3007 dynamic relocs in sdynrelro.
3008 (elf_backend_want_dynrelro): Define.
3010 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3012 * config.bfd (*-*-rtemsaout*): Mark as removed.
3014 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3016 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3017 (arm-*-rtems*): Move to (arm*-*-eabi*).
3018 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3019 (m68-*-rtems*): Move to (m68*-*-elf*).
3021 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3023 * config.bfd (*-*-rtemscoff*): Mark as removed.
3025 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3028 * elflink.c (bfd_elf_record_link_assignment): Revert last
3029 change and don't ever clear `forced_local'. Set `mark'
3031 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3033 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3034 (bfd_elf_size_dynamic_sections): ... here.
3035 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3036 and set `mark' instead in `__tls_get_addr_opt' processing.
3037 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3039 2017-01-24 Alan Modra <amodra@gmail.com>
3041 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3042 where dynamic relocs are preferable. Allow ifunc too.
3043 (ensure_undefweak_dynamic): New function.
3044 (allocate_dynrelocs): Use it here. Move plt handling last and
3045 don't make symbols dynamic, simplifying loop. Only make undef
3046 weak symbols with GOT entries dynamic. Correct condition
3047 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3048 comments. Remove goto.
3049 (ppc_elf_relocate_section): Correct test for using dynamic
3050 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3051 to suit. Set up explicit tls_index entries and implicit GOT
3052 tls_index entries resolvable at link time for
3053 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3054 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3055 (ensure_undefweak_dynamic): New function.
3056 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3057 with GOT entries dynamic. Remove unnecessary test of
3058 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3059 (ppc64_elf_relocate_section): Correct test for using dynamic
3060 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3061 to suit. Set up explicit tls_index entries and implicit GOT
3062 tls_index entries resolvable at link time for __tls_get_addr_opt.
3063 Simplify expression to clear mem for prelink.
3065 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3067 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3069 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3071 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3072 (elf_backend_hash_symbol): Define.
3074 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3077 * elflink.c (bfd_elf_record_link_assignment): Clear any
3078 `forced_local' marking for DSO symbols that are not being
3081 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3083 * elfnn-riscv.c (riscv_elf_object_p): New function.
3085 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3088 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3090 (elf_x86_64_check_relocs): Create .eh_frame section for the
3092 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3093 .eh_frame section for the .plt.bnd section.
3094 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3095 for the .plt.bnd section.
3097 2017-01-12 Nick Clifton <nickc@redhat.com>
3100 * opncls.c (find_separate_debug_file): Add include_dirs
3101 parameter. Only include the directory part of the bfd's filename
3102 in search paths if include_dirs is true. Add a couple of extra
3103 locations for looking for debug files.
3104 ( bfd_follow_gnu_debuglink): Update invocation of
3105 find_separate_debug_file.
3106 (bfd_follow_gnu_debugaltlink): Likewise.
3107 (get_build_id): New function: Finds the build-id of the given bfd.
3108 (get_build_id_name): New function: Computes the name of the
3109 separate debug info file for a bfd, based upon its build-id.
3110 (check_build_id_file): New function: Checks to see if a separate
3111 debug info file exists at the given location, and that its
3112 build-id matches that of the original bfd.
3113 (bfd_follow_build_id_debuglink): New function: Finds a separate
3114 debug info file for a given bfd by using the build-id method.
3115 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3116 method of locating a separate debug info file before using the
3118 * bfd-in2.h: Regenerate.
3120 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3123 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3124 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3125 elf_x86_64_eh_frame_plt_got.
3126 (elf_x86_64_size_dynamic_sections): Get unwind info from
3127 elf_x86_64_bnd_arch_bed for the BND PLT.
3129 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3131 * config.bfd: Add entries for i686-redox and x86_64-redox.
3133 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3135 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3137 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3138 .eh_frame section to 4 bytes for x32.
3139 (elf_x86_64_check_relocs): Likewise.
3141 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3144 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3145 (PLT_GOT_FDE_LENGTH): Likewise.
3146 (elf_i386_plt_layout): Add eh_frame_plt_got and
3147 eh_frame_plt_got_size.
3148 (elf_i386_plt): Updated.
3149 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3150 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3151 (elf_i386_size_dynamic_sections): Allocate and initialize
3152 .eh_frame section for .plt.got.
3153 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3155 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3156 eh_frame_plt_got_size.
3157 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3158 (PLT_GOT_FDE_LENGTH): Likewise.
3159 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3160 eh_frame_plt_got_size.
3161 (elf_x86_64_arch_bed): Updated.
3162 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3163 eh_frame_plt_got_size.
3164 (elf_x86_64_nacl_arch_bed): Likewise.
3165 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3166 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3167 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3168 .eh_frame section for .plt.got.
3169 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3172 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3174 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3175 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3177 2017-01-09 Nick Clifton <nickc@redhat.com>
3179 * dwarf2.c (lookup_address_in_function_table): Return early if
3180 there are no functions in the given comp unit, or if the high
3181 address of the last function in the comp unit is less than the
3184 2017-01-09 Nick Clifton <nickc@redhat.com>
3187 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3188 message if there are too many symbols to load.
3190 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3192 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3193 if relocs are cached.
3195 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3198 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3199 for R_MICROBLAZE_GOTOFF_64.
3201 2017-01-03 Nick Clifton <nickc@redhat.com>
3203 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3204 warning about using a possibly uninitialised variable.
3206 2017-01-02 Alan Modra <amodra@gmail.com>
3208 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3209 (allocate_plt_static, allocate_dynrelocs): Use it.
3211 2017-01-02 Alan Modra <amodra@gmail.com>
3213 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3214 .PARISC.unwind section.
3216 2017-01-02 Alan Modra <amodra@gmail.com>
3219 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3220 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3221 indirect to GOT pointer relative code edit.
3223 2017-01-02 Alan Modra <amodra@gmail.com>
3225 Update year range in copyright notice of all files.
3227 For older changes see ChangeLog-2016
3229 Copyright (C) 2017 Free Software Foundation, Inc.
3231 Copying and distribution of this file, with or without modification,
3232 are permitted in any medium without royalty provided the copyright
3233 notice and this notice are preserved.
3239 version-control: never