3 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
4 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
5 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
9 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
10 (bfd_elf64_set_reloc): Define.
11 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
15 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
16 (struct bfd_target): New field _bfd_set_reloc.
17 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
18 * reloc.c (_bfd_generic_set_reloc): New function.
19 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
20 * nlm-target.h (nlm_set_reloc): Likewise.
21 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
22 * aout-tic30.c (MY_set_reloc): Likewise.
23 * aout-target.h (MY_set_reloc): Likewise.
24 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
25 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
26 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
27 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
28 * aout-adobe.c (aout_32_set_reloc): Likewise.
29 * bout.c (b_out_set_reloc): Likewise.
30 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
31 * i386os9k.c (aout_32_set_reloc): Likewise.
32 * ieee.c (ieee_set_reloc): Likewise.
33 * oasys.c (oasys_set_reloc): Likewise.
34 * som.c (som_set_reloc): Likewise.
35 * versados.c (versados_set_reloc): Likewise.
36 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
37 _bfd_generic_set_reloc.
38 (rs6000_xcoff64_aix_vec): LIkewise.
39 * libbfd.c (_bfd_norelocs_set_reloc): New function.
40 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
41 * i386msdos.c (msdos_set_reloc): Define to
42 _bfd_norelocs_set_reloc.
43 * elfcode.h (elf_set_reloc): Define.
44 * bfd-in2.h: Regenerated.
49 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
50 for IFUNC function address.
54 * elf32-arc.c (FEATURE_LIST_NAME): Define.
55 (CONFLICT_LIST): Likewise.
56 (opcode/arc-attrs.h): Include.
57 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
58 (arc_extract_features): New file.
59 (arc_stralloc): Likewise.
60 (arc_elf_merge_attributes): Likewise.
61 (arc_elf_merge_private_bfd_data): Use object attributes.
62 (bfd_arc_get_mach_from_attributes): New function.
63 (arc_elf_object_p): Use object attributes.
64 (arc_elf_final_write_processing): Likewise.
65 (elf32_arc_obj_attrs_arg_type): New function.
66 (elf32_arc_obj_attrs_handle_unknown): Likewise.
67 (elf32_arc_section_from_shdr): Likewise.
68 (elf_backend_obj_attrs_vendor): Define.
69 (elf_backend_obj_attrs_section): Likewise.
70 (elf_backend_obj_attrs_arg_type): Likewise.
71 (elf_backend_obj_attrs_section_type): Likewise.
72 (elf_backend_obj_attrs_handle_unknown): Likewise.
73 (elf_backend_section_from_shdr): Likewise.
78 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
79 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
80 and the destination is a Thumb symbol.
84 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
85 initializer to silence GCC 4.2.
86 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
90 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
91 (LAZY_PLT_ENTRY_SIZE): This.
92 (NON_LAZY_PLT_ENTRY_SIZE): New.
93 (elf_x86_64_plt0_entry): Renamed to ...
94 (elf_x86_64_lazy_plt0_entry): This.
95 (elf_x86_64_plt_entry): Renamed to ...
96 (elf_x86_64_lazy_plt_entry): This.
97 (elf_x86_64_bnd_plt0_entry): Renamed to ...
98 (elf_x86_64_lazy_bnd_plt0_entry): This.
99 (elf_x86_64_legacy_plt_entry): Removed.
100 (elf_x86_64_bnd_plt_entry): Renamed to ...
101 (elf_x86_64_lazy_bnd_plt_entry): This.
102 (elf_x86_64_legacy_plt2_entry): Renamed to ...
103 (elf_x86_64_non_lazy_plt_entry): This.
104 (elf_x86_64_bnd_plt2_entry): Renamed to ...
105 (elf_x86_64_non_lazy_bnd_plt_entry): This.
106 (elf_x86_64_eh_frame_plt): Renamed to ...
107 (elf_x86_64_eh_frame_lazy_plt): This.
108 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
109 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
110 (elf_x86_64_eh_frame_plt_got): Renamed to ...
111 (elf_x86_64_eh_frame_non_lazy_plt): This.
112 (elf_x86_64_lazy_plt_layout): New.
113 (elf_x86_64_non_lazy_plt_layout): Likewise.
114 (elf_x86_64_plt_layout): Likewise.
115 (elf_x86_64_backend_data): Remove PLT layout information. Add
116 os for target system.
117 (GET_PLT_ENTRY_SIZE): Removed.
118 (elf_x86_64_lazy_plt): New.
119 (elf_x86_64_non_lazy_plt): Likewise.
120 (elf_x86_64_lazy_bnd_plt): Likewise.
121 (elf_x86_64_non_lazy_bnd_plt): Likewise.
122 (elf_x86-64_arch_bed): Updated.
123 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
124 (elf_x86_64_create_dynamic_sections): Removed.
125 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
126 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
127 (elf_x86-64_adjust_dynamic_symbol): Updated.
128 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
129 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
130 size for PLT0 if there is no PLT0. Get plt_entry_size from
131 non_lazy_plt for non-lazy PLT entries.
132 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
133 from non_lazy_plt for non-lazy PLT entries.
134 (elf_x86-64_relocate_section): Updated. Properly get PLT index
136 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
137 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
138 entries with non-lazy PLT layout. Don't fill the second and third
139 slots in the PLT entry if there is no PLT0.
140 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
141 if there is no PLT0. Set sh_entsize on the .plt.got section.
142 (compare_relocs): New.
143 (elf_x86_64_plt_type): Likewise.
144 (elf_x86_64_plt): Likewise.
145 (elf_x86_64_nacl_plt): New. Forward declaration.
146 (elf_x86_64_get_plt_sym_val): Removed.
147 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
148 against all dynamic relocations.
149 (elf_x86_64_link_setup_gnu_properties): New function.
150 (elf_backend_create_dynamic_sections): Updated.
151 (elf_backend_setup_gnu_properties): New.
152 (elf_x86_64_nacl_plt): New.
153 (elf_x86_64_nacl_arch_bed): Updated.
157 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
158 (LAZY_PLT_ENTRY_SIZE): This.
159 (NON_LAZY_PLT_ENTRY_SIZE): New.
160 (elf_i386_plt0_entry): Renamed to ...
161 (elf_i386_lazy_plt0_entry): This.
162 (elf_i386_plt_entry): Renamed to ...
163 (elf_i386_lazy_plt_entry): This.
164 (elf_i386_pic_plt0_entry): Renamed to ...
165 (elf_i386_pic_lazy_plt0_entry): This.
166 (elf_i386_pic_plt_entry): Renamed to ...
167 (elf_i386_pic_lazy_plt_entry): This.
168 (elf_i386_got_plt_entry): Renamed to ...
169 (elf_i386_non_lazy_plt_entry): This.
170 (elf_i386_pic_got_plt_entry): Renamed to ...
171 (elf_i386_pic_non_lazy_plt_entry): This.
172 (elf_i386_eh_frame_plt): Renamed to ...
173 (elf_i386_eh_frame_lazy_plt): This.
174 (elf_i386_eh_frame_plt_got): Renamed to ...
175 (elf_i386_eh_frame_non_lazy_plt): This.
176 (elf_i386_plt_layout): Renamed to ...
177 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
178 eh_frame_plt_got_size.
179 (elf_i386_non_lazy_plt_layout): New.
180 (elf_i386_plt_layout): Likewise.
181 (elf_i386_non_lazy_plt): Likewise.
182 (GET_PLT_ENTRY_SIZE): Removed.
183 (elf_i386_plt): Renamed to ...
184 (elf_i386_lazy_plt): This.
185 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
186 (elf_i386_arch_bed): Updated.
187 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
188 (elf_i386_create_dynamic_sections): Removed.
189 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
190 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
191 (elf_i386_adjust_dynamic_symbol): Updated.
192 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
193 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
194 size for PLT0 if there is no PLT0.
195 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
196 output section is discarded only if GOT isn't empty.
197 (elf_i386_relocate_section): Updated. Properly get PLT index
199 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
200 second and third slots in the PLT entry if there is no PLT0.
201 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
202 if there is no PLT0. Set sh_entsize on the .plt.got section.
203 (elf_i386_nacl_plt): Forward declaration.
204 (elf_i386_get_plt_sym_val): Removed.
205 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
206 against all dynamic relocations.
207 (elf_i386_link_setup_gnu_properties): New function.
208 (elf_backend_create_dynamic_sections): Updated.
209 (elf_backend_setup_gnu_properties): New.
210 (elf_i386_nacl_plt): Updated.
211 (elf_i386_nacl_arch_bed): Likewise.
212 (elf_i386_vxworks_arch_bed): Likewise.
216 * elflink.c (elf_output_implib): Remove executable flag from import
218 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
219 library is a relocatable object file.
224 * elf32-avr.c (avr_should_move_sym): New function.
225 (avr_should_reduce_sym_size): Likewise.
226 (avr_should_increase_sym_size): Likewise.
227 (elf32_avr_relax_delete_bytes): Adjust symbol values
228 and sizes by calling new functions.
232 * config.bfd (riscv32-*): Enable rv64.
237 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
238 rather than h->root.type == bfd_link_hash_new.
239 (bfd_elf_record_link_assignment): Similarly, call
240 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
245 * reloc.c (reloc_offset_in_range): New function.
246 (bfd_perform_relocation, bfd_install_relocation): Use it.
247 (_bfd_final_link_relocate): Likewise.
251 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
252 before using .plt.got.
253 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
257 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
258 instead of "+=" to update 0.
262 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
263 .plt.got section here.
264 (elf_i386_check_relocs): Don't create the .plt.got section.
265 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
266 the .plt.got and .plt.bnd sections here.
267 (elf_x86_64_check_relocs): Don't create the .plt.got nor
272 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
274 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
275 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
276 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
277 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
282 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
284 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
285 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
286 the first relocatable ELF input with GNU properties.
290 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
295 * elf-bfd.h (struct elf_backend_data): Make asection param of
296 elf_backend_eh_frame_address_size const.
297 (_bfd_elf_eh_frame_address_size): Likewise.
298 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
299 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
300 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
301 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
302 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
303 (next_cie_fde_offset): Constify params.
304 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
308 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
309 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
310 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
312 (offset_adjust): New function.
313 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
314 (adjust_eh_frame_local_symbols): Likewise.
315 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
316 after changing anything. Return true if anything changed.
317 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
318 _bfd_elf_adjust_eh_frame_global_symbol for globals.
322 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
327 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
328 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
329 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
330 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
331 for undef and undefweak dyn_relocs.
332 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
333 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
334 (allocate_got, allocate_dynrelocs): Likewise.
335 (ppc64_elf_relocate_section): Likewise.
339 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
340 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
341 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
342 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
347 * reloc.c (bfd_perform_relocation): Check for a negative address
353 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
355 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
356 (elf_backend_always_renumber_dynsyms): Define.
357 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
358 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
359 * elflink.c (bfd_elf_size_dynamic_sections): Also call
360 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
362 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
366 * elflink.c (bfd_elf_size_dynamic_sections): Only call
367 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
368 sections have been created.
373 * compress.c (bfd_init_section_compress_status): Check the return
374 value from bfd_malloc.
378 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
379 no_finish_dynamic_symbol.
380 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
382 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
383 weak symbol, don't make it dynamic.
384 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
385 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
386 relocation for GOT reference.
387 (elf_x86_64_finish_dynamic_symbol): Abort if
388 no_finish_dynamic_symbol isn't 0.
393 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
394 undefined weak symbol, don't make it dynamic.
395 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
396 set no_finish_dynamic_symbol and generate R_386_RELATIVE
397 relocation for R_386_GOT32.
402 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
407 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
408 * elf.c (lcomm_sym): New.
409 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
410 * bfd-in2.h: Regenerate.
415 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
416 parameters and comment.
417 (_bfd_elf_get_reloc_section): Delete.
418 (_bfd_elf_plt_get_reloc_section): Declare.
419 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
420 New functions. Don't blindly skip over assumed .rel/.rela prefix.
422 (_bfd_elf_get_reloc_section): ..here. Delete.
423 (assign_section_numbers): Call elf_get_reloc_section.
424 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
425 * elfxx-target.h (elf_backend_get_reloc_section): Update.
430 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
436 * elf32-i386.c (elf_i386_link_hash_entry): Add
437 no_finish_dynamic_symbol.
438 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
439 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
440 symbol, don't make it dynamic in PIE.
441 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
442 set no_finish_dynamic_symbol and generate R_386_RELATIVE
443 relocation for R_386_GOT32
444 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
451 * elflink.c (elf_link_add_object_symbols): Require
452 --no-dynamic-linker with -E/--dynamic-list when creating
457 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
462 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
463 dynamic symbol sorting.
468 * elflink.c (elf_link_add_object_symbols): Preserve
469 dynamic_ref_after_ir_def when restoring the symbol table for
470 unneeded dynamic object.
475 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
476 on on undefined IFUNC symbol in the second PLT.
480 * peXXigen.c (pe_print_reloc): Correct chunk_end.
484 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
485 or make dynamic for info->dynamic_undefined_weak 0 and 1.
486 * elf32-ppc.c:Formatting.
487 (ensure_undefweak_dynamic): Don't make dynamic when
488 info->dynamic_undefined_weak is zero.
489 (allocate_dynrelocs): Discard undefweak dyn_relocs for
490 info->dynamic_undefined_weak. Discard undef dyn_relocs when
491 not default visibility. Discard undef and undefweak
493 (ppc_elf_relocate_section): Adjust to suit.
494 * elf64-ppc.c: Formatting.
495 (ensure_undefweak_dynamic): Don't make dynamic when
496 info->dynamic_undefined_weak is zero.
497 (allocate_dynrelocs): Discard undefweak dyn_relocs for
498 info->dynamic_undefined_weak. Discard them earlier.
503 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
504 before generating the version definition section.
508 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
509 state when a regular object file defines a symbol with
510 incompatible type to that defined by an earlier shared lib.
514 * coffcode.h: Wrap some overly long _bfd_error_handler args.
516 * elf32-arm.c: Likewise.
517 * elf32-i386.c: Likewise.
518 * elf32-mep.c: Likewise.
519 * elf64-ia64-vms.c: Likewise.
520 * elf64-x86-64.c: Likewise.
521 * elflink.c: Likewise.
522 * elfnn-ia64.c: Likewise.
523 * elfxx-mips.c: Likewise.
527 * aoutx.h: Use %B and %A in error messages throughout file.
528 * aout-cris.c: Likewise.
529 * archive.c: Likewise.
530 * binary.c: Likewise.
531 * coff-rs6000.c: Likewise.
532 * coff-tic4x.c: Likewise.
533 * coffcode.h: Likewise.
534 * coffgen.c: Likewise.
535 * cofflink.c: Likewise.
536 * coffswap.h: Likewise.
537 * cpu-arm.c: Likewise.
538 * elf-eh-frame.c: Likewise.
539 * elf-m10300.c: Likewise.
541 * elf32-arc.c: Likewise.
542 * elf32-arm.c: Likewise.
543 * elf32-bfin.c: Likewise.
544 * elf32-frv.c: Likewise.
545 * elf32-iq2000.c: Likewise.
546 * elf32-m32c.c: Likewise.
547 * elf32-microblaze.c: Likewise.
548 * elf32-nds32.c: Likewise.
549 * elf32-rl78.c: Likewise.
550 * elf32-rx.c: Likewise.
551 * elf32-score.c: Likewise.
552 * elf32-score7.c: Likewise.
553 * elf32-sh64.c: Likewise.
554 * elf32-v850.c: Likewise.
555 * elf32-vax.c: Likewise.
556 * elf32-visium.c: Likewise.
557 * elf64-ia64-vms.c: Likewise.
558 * elf64-mmix.c: Likewise.
559 * elf64-sh64.c: Likewise.
560 * elfcode.h: Likewise.
561 * elfnn-aarch64.c: Likewise.
562 * elfnn-ia64.c: Likewise.
563 * elfxx-mips.c: Likewise.
564 * hpux-core.c: Likewise.
567 * linker.c: Likewise.
572 * peXXigen.c: Likewise.
573 * rs6000-core.c: Likewise.
574 * vms-alpha.c: Likewise.
575 * xcofflink.c: Likewise.
579 * bfd.c (PRINT_TYPE): Define.
580 (_doprnt): New function.
581 (error_handler_internal): Use _doprnt.
582 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
583 calls in their natural order, throughout file.
584 * coff-mcore.c: Likewise.
585 * coff-ppc.c: Likewise.
586 * coff-tic80.c: Likewise.
587 * cofflink.c: Likewise.
588 * elf-s390-common.c: Likewise.
590 * elf32-arm.c: Likewise.
591 * elf32-i386.c: Likewise.
592 * elf32-m32r.c: Likewise.
593 * elf32-msp430.c: Likewise.
594 * elf32-spu.c: Likewise.
595 * elf64-ia64-vms.c: Likewise.
596 * elf64-sparc.c: Likewise.
597 * elf64-x86-64.c: Likewise.
598 * elflink.c: Likewise.
599 * elfnn-aarch64.c: Likewise.
600 * elfnn-ia64.c: Likewise.
601 * elfxx-mips.c: Likewise.
605 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
606 branch veneers" error. Fix double space and format message.
607 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
608 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
612 * bfd-in2.h: Regenerate.
616 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
617 extra `\n' in warning/error messages.
618 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
619 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
623 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
624 processor-specific properties with generic ELF target vector.
628 * elf32-sparc.c (elf_backend_fixup_symbol): New.
629 * elf64-sparc.c (elf_backend_fixup_symbol): New.
630 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
631 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
633 (link_hash_newfunc): Initialize has_got_reloc and
635 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
637 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
639 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
641 (_bfd_sparc_elf_fixup_symbol): New function.
642 (allocate_dynrelocs): Don't allocate space for dynamic
643 relocations and discard relocations against resolved undefined
644 weak symbols in executable. Don't make resolved undefined weak
645 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
646 relocation against undefined weak symbols in PIE.
647 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
648 relocations against resolved undefined weak symbols in PIE
649 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
650 without ynamic PLT/GOT relocations for resolved undefined weak
652 Don't generate dynamic relocation against resolved undefined
653 weak symbol in executable.
654 (pie_finish_undefweak_symbol): New function.
655 (_bfd_sparc_elf_finish_dynamic_sections): Call
656 pie_finish_undefweak_symbol on all symbols in PIE.
657 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
658 (_bfd_sparc_elf_fixup_symbol): New function.
662 * config.bfd: Remove ns32k from obsolete list.
667 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
668 (special_sections_i): Likewise for .init_array.
669 (special_sections_p): Likewise for .preinit_array.
675 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
676 ELF_COMMON_DEF_P for common symbols.
677 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
678 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
679 * elflink.c (_bfd_elf_merge_symbol): Revert commits
680 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
681 07492f668d2173da7a2bda3707ff0985e0f460b6.
685 * opncls.c (bfd_get_debug_link_info): Rename to...
686 (bfd_get_debug_link_info_1): ... this. Change type of second
687 parameter to void pointer. Adjust.
688 (bfd_get_debug_link_info): Reimplement on top of
689 bfd_get_debug_link_info_1.
690 (separate_debug_file_exists, separate_alt_debug_file_exists):
691 Change type of second parameter to void pointer. Adjust.
692 (get_func_type, check_func_type): Change type of second parameter
694 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
695 the callback functions instead of passing the address of a local.
696 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
697 find_separate_debug_file.
698 (get_alt_debug_link_info_shim): Change type of second parameter to
699 void pointer. Adjust.
700 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
701 find_separate_debug_file.
702 (get_build_id_name, bfd_boolean check_build_id_file): Change type
703 of second parameter to void pointer. Adjust.
704 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
705 pointer local to find_separate_debug_file.
707 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
709 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
710 external symbols with a definition.
711 (_bfd_coff_gc_mark_extra_sections): Fix typo.
715 * po/SRC-POTFILES.in: Regenerate.
719 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
724 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
725 numbers for DataDirectory entry indicies passed to
730 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
731 each GNU_MBIND section and align GNU_MBIND section to page size.
732 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
733 segment for each GNU_MBIND section.
734 (_bfd_elf_init_private_section_data): Copy sh_info from input
735 for GNU_MBIND section.
739 * elfnn-riscv.c (GP_NAME): Delete.
740 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
741 (_bfd_riscv_relax_lui): Likewise.
746 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
748 (bfd_elf_final_link): Only initialize the extended symbol index
749 section if there are extended symbol tables to list.
753 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
754 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
755 * configure.ac (elf): Add elf-properties.lo.
756 * Makefile.in: Regenerated.
757 * configure: Likewise.
758 * elf-bfd.h (elf_property_kind): New.
759 (elf_property): Likewise.
760 (elf_property_list): Likewise.
761 (elf_properties): Likewise.
762 (_bfd_elf_parse_gnu_properties): Likewise.
763 (_bfd_elf_get_property): Likewise.
764 (_bfd_elf_link_setup_gnu_properties): Likewise.
765 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
766 and setup_gnu_properties.
767 (elf_obj_tdata): Add properties.
768 * elf-properties.c: New file.
769 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
770 (elf_i386_merge_gnu_properties): Likewise.
771 (elf_backend_parse_gnu_properties): Likewise.
772 (elf_backend_merge_gnu_properties): Likewise.
773 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
774 (elf_x86_64_merge_gnu_properties): Likewise.
775 (elf_backend_parse_gnu_properties): Likewise.
776 (elf_backend_merge_gnu_properties): Likewise.
777 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
778 (elf_backend_parse_gnu_properties): Likewise.
779 (elf_backend_setup_gnu_properties): Likewise.
780 (elfNN_bed): Add elf_backend_parse_gnu_properties,
781 elf_backend_merge_gnu_properties and
782 elf_backend_setup_gnu_properties.
786 * elf32-wasm32.c: Add relocation code, two relocs.
787 * reloc.c: Add wasm32 relocations.
788 * libbfd.h: Regenerate.
789 * bfd-in2.h: Regenerate.
790 * bfd/po/bfd.pot: Regenerate.
795 * coff-bfd.h (struct coff_section_data): Add new fields:
797 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
798 computed for PE binaries.
799 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
805 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
806 to handle a local symbol with a hash-symbol-entry; without PLT.
807 Add BFD_ASSERT for an incidental case with GOT entry present.
808 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
809 isn't forced-or-set local.
813 * wasm-module.c: New file to support WebAssembly modules.
814 * wasm-module.h: New file to support WebAssembly modules.
815 * doc/webassembly.texi: Start documenting wasm-module.c.
816 * config.bfd: Add wasm_vec.
817 * targets.c: Likewise.
818 * configure.ac: Likewise.
819 * Makefile.am: Add entries for wasm-module.c.
820 * Makefile.in: Regenerate.
821 * configure: Regenerate.
822 * po/SRC-POTFILES.in: Regenerate.
826 * cpu-wasm32.c: New file to support wasm32 architecture.
827 * elf32-wasm32.c: New file to support wasm32 architecture.
828 * Makefile.am: Add wasm32 architecture.
829 * archures.c: Likewise.
830 * config.bfd: Likewise.
831 * configure.ac: Likewise.
832 * targets.c: Likewise.
833 * Makefile.in: Regenerate.
834 * bfd-in2.h: Regenerate.
835 * configure: Regenerate.
836 * po/SRC-POTFILES.in: Regenerate.
841 * elf64-ppc.c (compare_symbols): Stabilize sort.
845 * elf64-ppc.c (struct ppc_link_hash_table): Add
846 local_ifunc_resolver and maybe_local_ifunc_resolver.
847 (ppc_build_one_stub): Set flags on emitting dynamic
849 (ppc64_elf_relocate_section): Likewise.
850 (ppc64_elf_finish_dynamic_symbol): Likewise.
851 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
852 local dynamic relocs to ifuncs.
853 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
854 local_ifunc_resolver and maybe_local_ifunc_resolver.
855 (ppc_elf_relocate_section): Set flag on emitting dynamic
856 relocation to ifuncs.
857 (ppc_elf_finish_dynamic_symbol): Likewise.
858 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
859 dynamic relocs to ifuncs.
864 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
865 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
866 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
867 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
868 * bfd-in2.h: Regenerate.
869 * libbfd.h: Regenerate.
870 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
872 (IS_AARCH64_TLSDESC_RELOC): Likewise.
873 (elfNN_aarch64_howto_table): Likewise.
874 (aarch64_tls_transition_without_check): Likewise.
875 (aarch64_reloc_got_type): Likewise.
876 (elfNN_aarch64_final_link_relocate): Likewise.
877 (elfNN_aarch64_tls_relax): Likewise.
878 (elfNN_aarch64_relocate_section): Likewise.
879 (elfNN_aarch64_gc_sweep_hook): Likewise.
880 (elfNN_aarch64_check_relocs): Likewise.
881 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
882 (_bfd_aarch64_elf_resolve_relocation): Likewise.
886 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
887 parameter is in fact used. Whitespace fixes.
888 * elf64-ppc.c: Likewise.
892 * rs6000-core.c (CORE_NEW): Simplify macro when
893 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
899 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
904 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
905 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
906 (next_cie_fde_offset): New function.
907 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
908 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
909 four bytes. Align CIEs to four or eight bytes depending on
910 per_encoding_aligned8. Align FDEs according to their encoding.
911 Pad last FDE to output section alignment.
912 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
914 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
915 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
916 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
921 * elf.c (rewrite_elf_program_header): Do not issue a warning for
922 empty segments which have a zero filesz, but a non-zero memsz.
926 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
930 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
931 (ppc64_elf_relocate_section): Likewise.
936 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
937 rather than elf32_nios2_hash_table or elf_hash_table.
938 (create_got_section): Likewise.
939 (nios2_elf32_finish_dynamic_symbol): Likewise.
940 (nios2_elf32_adjust_dynamic_symbol): Likewise.
941 (nios2_elf32_size_dynamic_sections): Likewise.
942 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
943 vars. Use htab equivalents directly instead. Don't create
944 all dynamic sections on needing just the GOT. Use a goto
945 rather than a fall-through with reloc test. Ensure
946 htab->dynobj is set when making dynamic sreloc section.
947 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
948 equivalent directly instead. Don't segfault on looking for
949 .dynamic when dynamic sections have not been created. Don't
950 segfault on .got.plt being discarded.
951 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
952 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
953 fixme and another not so relevant comment.
954 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
955 already set, set hash table dynobj on creating .sbss.
959 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
960 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
961 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
962 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
963 (ppc64_elf_relocate_section): Likewise.
964 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
965 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
966 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
967 * libbfd.h: Regenerate.
968 * bfd-in2.h: Regenerate.
972 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
973 dynamic .data.rel.ro read-only.
974 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
975 rather than section flags when deciding where copy reloc goes.
976 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
977 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
978 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
979 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
980 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
981 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
982 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
983 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
984 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
985 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
986 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
987 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
988 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
989 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
990 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
991 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
992 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
993 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
994 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
998 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
999 `jalr $0, $25' instruction encoding.
1004 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1005 generating a seg-fault when encountering a symbol that has been
1006 deleted by garbage collection.
1010 * elf32-arc.c (struct dynamic_sections): Delete.
1011 (enum dyn_section_types): Delete.
1012 (dyn_section_names): Delete.
1013 (arc_create_dynamic_sections): Delete.
1014 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1015 segfault on discarded .rela.plt section.
1016 (elf_arc_size_dynamic_sections): Formatting. Don't call
1017 arc_create_dynamic_sections. Don't allocate memory for sections
1018 handled by the generic linker. Correct code finding relocs in
1019 read-only sections. Set SEC_EXCLUDE on zero size .got,
1020 .got.plt, and .dynbss sections. Do set .interp for pies.
1024 * elfnn-riscv.c (GP_NAME): New macro.
1025 (riscv_global_pointer_value): Use it.
1026 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1027 output section, consider only that section's alignment.
1031 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1032 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1033 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1034 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1038 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1039 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1045 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1047 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1048 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1054 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1055 processing ahead of the call to `elf_gc_sweep_symbol'.
1060 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1061 created section 4-byte alignment.
1065 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1066 on .got or .plt output section being discarded by script.
1067 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1072 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1073 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1078 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1079 if DT_RELSZ/DT_RELASZ is zero.
1083 * compress.c (bfd_get_full_section_contents): Remember to reduce
1084 compressed size by the sizeof the compression header when
1085 decompressing the contents.
1089 * srec.c (Chunk): Rename to ...
1090 (_bfd_srec_len): ... this.
1091 (S3Forced): Rename to ...
1092 (_bfd_srec_forceS3): ... this.
1093 * objcopy.c: Adjust all references.
1097 * archive.c (bsd_write_armap): Rename to ...
1098 (_bfd_bsd_write_armap): ... this.
1099 (coff_write_armap): Rename to ...
1100 (_bfd_coff_write_armap): ... this.
1101 * libbfd-in.h (bsd_write_armap): Rename to ...
1102 (_bfd_bsd_write_armap): ... this.
1103 (coff_write_armap): Rename to ...
1104 (_bfd_coff_write_armap): ... this.
1105 * aout-target.h, aout-tic30.c: Adjust all users.
1106 * libbfd.h: Regenerate.
1110 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1111 (warn_deprecated): Rename to ...
1112 (_bfd_warn_deprecated): ... this.
1113 * libbfd.c (warn_deprecated): Rename to ...
1114 (_bfd_warn_deprecated): ... this.
1115 * bfd-in2.h: Regenerate.
1119 * bfdio.c (real_ftell): Rename to ...
1120 (_bfd_real_ftell): ... this.
1121 (real_fseek): Rename to ...
1122 (_bfd_real_fseek): ... this.
1123 (real_fopen): Rename to ...
1124 (_bfd_real_fopen): ... this.
1125 * libbfd-in.h (real_ftell): Rename to ...
1126 (_bfd_real_ftell): ... this.
1127 (real_fseek): Rename to ...
1128 (_bfd_real_fseek): ... this.
1129 (real_fopen): Rename to ...
1130 (_bfd_real_fopen): ... this.
1131 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1132 * libbfd.h: Regenerate.
1136 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1137 * libbfd.c (read_unsigned_leb128): Rename to ...
1138 (_bfd_read_unsigned_leb128): ... this.
1139 (read_signed_leb128): Rename to ...
1140 (_bfd_read_signed_leb128): ... this.
1141 (safe_read_leb128): Rename to ...
1142 (_bfd_safe_read_leb128): ... this.
1143 * libbfd-in.h (read_unsigned_leb128): Rename to ...
1144 (_bfd_read_unsigned_leb128): ... this.
1145 (read_signed_leb128): Rename to ...
1146 (_bfd_read_signed_leb128): ... this.
1147 (safe_read_leb128): Rename to ...
1148 (_bfd_safe_read_leb128): ... this.
1149 * libbfd.h: Renegerate.
1153 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1154 before trying to fine matching file and line information.
1158 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1159 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1160 not match current bfd, then reload debug information. Record bfd
1161 we're loading debug info for in the stash. If we have debug
1162 informatin in the cache then perform section placement before
1168 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1169 * elfxx-target.h (elf_backend_no_page_alias): Define.
1170 (elfNN_bed): Init new field.
1171 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1172 ensure PT_LOAD segment starts on a new page.
1173 * elf32-hppa.c (elf_backend_no_page_alias): Define.
1178 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1183 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1184 * bfd-in2.h: Regenerated.
1189 * elf32-i386.c (elf_i386_relocate_section): Allow
1190 "lea foo@GOT, %reg" in PIC.
1195 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1196 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1197 error against local IFUNC symbol without a base register for
1202 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1203 `%P: %H:' with `info->callbacks->einfo'.
1204 (ppc_elf_relocate_section): Likewise.
1205 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1206 (ppc64_elf_edit_toc): Likewise.
1207 (ppc64_elf_relocate_section): Likewise.
1211 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1212 --gc-keep-exported, and test versioned field of sym rather than
1213 looking for @ in name.
1217 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1223 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1228 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1229 entry size if PLT header is written.
1233 Fix sparc64 dynamic relocation processing to use the dynamic
1235 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1236 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1242 * coffcode.h (coff_write_object_contents): Enlarge size of
1243 s_name_buf in order to avoid compile time warning about possible
1245 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1246 32-bits of insn value before printing into buffer.
1250 * elfxx-mips.c (mips_elf_hash_sort_data): Add
1251 `max_local_dynindx'.
1252 (mips_elf_sort_hash_table): Handle it.
1253 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1254 symbols bump up `max_local_dynindx' rather than
1255 `max_non_got_dynindx'.
1259 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1260 `min_got_dynindx', `max_unref_got_dynindx' and
1261 `max_non_got_dynindx' members to the `bfd_size_type' data type.
1262 (mips_elf_sort_hash_table): Adjust accordingly.
1266 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1267 to access the hash table.
1271 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1272 non-NULL `htab' to the beginning.
1276 * elflink.c (elf_gc_sweep): Wrap overlong line.
1280 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1281 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
1282 * elfxx-mips.c (mips_elf_link_hash_table): Add
1283 `ignore_branch_isa' member.
1284 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1285 in branch relocation calculation as an error if
1286 `ignore_branch_isa' has been set.
1287 (_bfd_mips_elf_insn32): Rename to...
1288 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
1289 parameter to `insn32' and add an `ignore_branch_isa' parameter.
1290 Handle the new parameter.
1294 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1295 local variable dynobj.
1298 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1299 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1300 executable from read-only sections into sdynrelro.
1301 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1302 dynamic relocs in sdynrelro.
1303 (elf_backend_want_dynrelro): Define.
1307 * config.bfd (*-*-rtemsaout*): Mark as removed.
1311 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1312 (arm-*-rtems*): Move to (arm*-*-eabi*).
1313 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1314 (m68-*-rtems*): Move to (m68*-*-elf*).
1318 * config.bfd (*-*-rtemscoff*): Mark as removed.
1323 * elflink.c (bfd_elf_record_link_assignment): Revert last
1324 change and don't ever clear `forced_local'. Set `mark'
1326 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1328 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1329 (bfd_elf_size_dynamic_sections): ... here.
1330 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1331 and set `mark' instead in `__tls_get_addr_opt' processing.
1332 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1336 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1337 where dynamic relocs are preferable. Allow ifunc too.
1338 (ensure_undefweak_dynamic): New function.
1339 (allocate_dynrelocs): Use it here. Move plt handling last and
1340 don't make symbols dynamic, simplifying loop. Only make undef
1341 weak symbols with GOT entries dynamic. Correct condition
1342 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1343 comments. Remove goto.
1344 (ppc_elf_relocate_section): Correct test for using dynamic
1345 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1346 to suit. Set up explicit tls_index entries and implicit GOT
1347 tls_index entries resolvable at link time for
1348 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1349 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1350 (ensure_undefweak_dynamic): New function.
1351 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1352 with GOT entries dynamic. Remove unnecessary test of
1353 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1354 (ppc64_elf_relocate_section): Correct test for using dynamic
1355 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1356 to suit. Set up explicit tls_index entries and implicit GOT
1357 tls_index entries resolvable at link time for __tls_get_addr_opt.
1358 Simplify expression to clear mem for prelink.
1362 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1366 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1367 (elf_backend_hash_symbol): Define.
1372 * elflink.c (bfd_elf_record_link_assignment): Clear any
1373 `forced_local' marking for DSO symbols that are not being
1378 * elfnn-riscv.c (riscv_elf_object_p): New function.
1383 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1385 (elf_x86_64_check_relocs): Create .eh_frame section for the
1387 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1388 .eh_frame section for the .plt.bnd section.
1389 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1390 for the .plt.bnd section.
1395 * opncls.c (find_separate_debug_file): Add include_dirs
1396 parameter. Only include the directory part of the bfd's filename
1397 in search paths if include_dirs is true. Add a couple of extra
1398 locations for looking for debug files.
1399 ( bfd_follow_gnu_debuglink): Update invocation of
1400 find_separate_debug_file.
1401 (bfd_follow_gnu_debugaltlink): Likewise.
1402 (get_build_id): New function: Finds the build-id of the given bfd.
1403 (get_build_id_name): New function: Computes the name of the
1404 separate debug info file for a bfd, based upon its build-id.
1405 (check_build_id_file): New function: Checks to see if a separate
1406 debug info file exists at the given location, and that its
1407 build-id matches that of the original bfd.
1408 (bfd_follow_build_id_debuglink): New function: Finds a separate
1409 debug info file for a given bfd by using the build-id method.
1410 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1411 method of locating a separate debug info file before using the
1413 * bfd-in2.h: Regenerate.
1418 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1419 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1420 elf_x86_64_eh_frame_plt_got.
1421 (elf_x86_64_size_dynamic_sections): Get unwind info from
1422 elf_x86_64_bnd_arch_bed for the BND PLT.
1426 * config.bfd: Add entries for i686-redox and x86_64-redox.
1430 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1432 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1433 .eh_frame section to 4 bytes for x32.
1434 (elf_x86_64_check_relocs): Likewise.
1439 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1440 (PLT_GOT_FDE_LENGTH): Likewise.
1441 (elf_i386_plt_layout): Add eh_frame_plt_got and
1442 eh_frame_plt_got_size.
1443 (elf_i386_plt): Updated.
1444 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1445 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1446 (elf_i386_size_dynamic_sections): Allocate and initialize
1447 .eh_frame section for .plt.got.
1448 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1450 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1451 eh_frame_plt_got_size.
1452 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1453 (PLT_GOT_FDE_LENGTH): Likewise.
1454 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1455 eh_frame_plt_got_size.
1456 (elf_x86_64_arch_bed): Updated.
1457 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1458 eh_frame_plt_got_size.
1459 (elf_x86_64_nacl_arch_bed): Likewise.
1460 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1461 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1462 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1463 .eh_frame section for .plt.got.
1464 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1469 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1470 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1474 * dwarf2.c (lookup_address_in_function_table): Return early if
1475 there are no functions in the given comp unit, or if the high
1476 address of the last function in the comp unit is less than the
1482 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1483 message if there are too many symbols to load.
1487 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1488 if relocs are cached.
1493 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1494 for R_MICROBLAZE_GOTOFF_64.
1498 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1499 warning about using a possibly uninitialised variable.
1503 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1504 (allocate_plt_static, allocate_dynrelocs): Use it.
1508 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1509 .PARISC.unwind section.
1514 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1515 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1516 indirect to GOT pointer relative code edit.
1520 Update year range in copyright notice of all files.
1522 For older changes see ChangeLog-2016
1524 Copyright (C) 2017 Free Software Foundation, Inc.
1526 Copying and distribution of this file, with or without modification,
1527 are permitted in any medium without royalty provided the copyright
1528 notice and this notice are preserved.
1534 version-control: never