1 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
3 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
4 (elf_x86_64_srelplt2): Likewise.
6 2017-08-30 Alan Modra <amodra@gmail.com>
8 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
9 (ppc64_elf_tls_optimize): Set it.
10 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
11 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
13 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
14 (ppc_elf_tls_optimize): Set it.
15 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
16 insn on TPREL16_LO relocs to use r2 when addis would add zero.
18 2017-08-30 Alan Modra <amodra@gmail.com>
20 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
21 __tls_get_addr call sequences to LE, don't move the addi down
22 to the nop. Replace the bl with addi and leave the nop alone.
24 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
26 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
28 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
30 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
32 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
34 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
35 (BFD64_BACKENDS): Likewise.
36 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
37 (BFD64_BACKENDS_CFILES): Likewise.
38 * Makefile.in: Regenerated.
39 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
40 elf32-i386.lo and elf64-x86-64.lo.
41 * configure: Regenerated.
42 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
43 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
44 "objalloc.h" and "hashtab.h".
45 (ELIMINATE_COPY_RELOCS): Removed.
46 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
47 (SYMBOL_NO_COPYRELOC): Likewise.
48 (elf_i386_link_hash_entry): Likewise.
49 (GOT_UNKNOWN): Likewise.
50 (GOT_NORMAL): Likewise.
51 (GOT_TLS_GD): Likewise.
52 (elf_i386_hash_entry): Likewise.
53 (elf_i386_obj_tdata): Likewise.
54 (elf_i386_tdata): Likewise.
55 (elf_i386_local_got_tls_type): Likewise.
56 (elf_i386_local_tlsdesc_gotent): Likewise.
57 (elf_i386_hash_table): Likewise.
58 (elf_i386_link_hash_newfunc): Likewise.
59 (elf_i386_local_htab_hash): Likewise.
60 (elf_i386_local_htab_eq): Likewise.
61 (elf_i386_get_local_sym_hash): Likewise.
62 (elf_i386_link_hash_table_free): Likewise.
63 (elf_i386_copy_indirect_symbol): Likewise.
64 (elf_i386_fixup_symbol): Likewise.
65 (elf_i386_readonly_dynrelocs): Likewise.
66 (elf_i386_always_size_sections): Likewise.
67 (elf_i386_set_tls_module_base): Likewise.
68 (elf_i386_dtpoff_base): Likewise.
69 (compare_relocs): Likewise.
70 (elf_i386_hash_symbol): Likewise.
71 (elf_i386_parse_gnu_properties): Likewise.
72 (elf_i386_merge_gnu_properties): Likewise.
73 (elf_i386_link_check_relocs): Likewise.
74 (elf_i386_merge_symbol_attribute): Likewise.
75 (bfd_elf32_bfd_link_check_relocs): Likewise.
76 (elf_backend_copy_indirect_symbol): Likewise.
77 (elf_backend_always_size_sections): Likewise.
78 (elf_backend_omit_section_dynsym): Likewise.
79 (elf_backend_hash_symbol): Likewise.
80 (elf_backend_fixup_symbol): Likewise.
81 (elf_backend_parse_gnu_properties): Likewise.
82 (elf_backend_merge_gnu_properties): Likewise.
83 (elf_backend_merge_symbol_attribute): Likewise.
84 (elf_i386_mkobject): Updated.
85 (elf_i386_link_hash_table_create): Likewise.
86 (elf_i386_check_tls_transition): Likewise.
87 (elf_i386_tls_transition): Likewise.
88 (elf_i386_convert_load_reloc): Likewise.
89 (elf_i386_check_relocs): Likewise.
90 (elf_i386_adjust_dynamic_symbol): Likewise.
91 (elf_i386_allocate_dynrelocs): Likewise.
92 (elf_i386_convert_load): Likewise.
93 (elf_i386_size_dynamic_sections): Likewise.
94 (elf_i386_relocate_section): Likewise.
95 (elf_i386_finish_dynamic_symbol ): Likewise.
96 (elf_i386_finish_dynamic_sections): Likewise.
97 (elf_i386_output_arch_local_syms): Likewise.
98 (elf_i386_get_synthetic_symtab): Likewise.
99 (elf_i386_link_setup_gnu_properties): Likewise.
100 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
101 of elf_link_hash_table, as base.
102 (elf_i386_next_tls_desc_index): New.
103 (elf_i386_srelplt2): Likewise.
104 (elf_i386_plt): Likewise.
105 (elf_i386_lazy_plt): Likewise.
106 (elf_i386_non_lazy_plt): Likewise.
107 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
108 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
109 "objalloc.h" and "hashtab.h".
110 (ELIMINATE_COPY_RELOCS): Removed.
111 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
112 (SYMBOL_NO_COPYRELOC): Likewise.
113 (elf_x86_64_link_hash_entry): Likewise.
114 (GOT_UNKNOWN): Likewise.
115 (GOT_NORMAL): Likewise.
116 (GOT_TLS_GD): Likewise.
117 (elf_x86_64_hash_entry): Likewise.
118 (elf_x86_64_obj_tdata): Likewise.
119 (elf_x86_64_tdata): Likewise.
120 (elf_x86_64_local_got_tls_type): Likewise.
121 (elf_x86_64_local_tlsdesc_gotent): Likewise.
122 (elf_x86_64_hash_table): Likewise.
123 (elf_x86_64_link_hash_newfunc): Likewise.
124 (elf_x86_64_local_htab_hash): Likewise.
125 (elf_x86_64_local_htab_eq): Likewise.
126 (elf_x86_64_get_local_sym_hash): Likewise.
127 (elf_x86_64_link_hash_table_free): Likewise.
128 (elf_x86_64_copy_indirect_symbol): Likewise.
129 (elf_x86_64_fixup_symbol): Likewise.
130 (elf_x86_64_readonly_dynrelocs): Likewise.
131 (elf_x86_64_always_size_sections): Likewise.
132 (elf_x86_64_set_tls_module_base): Likewise.
133 (elf_x86_64_dtpoff_base): Likewise.
134 (compare_relocs): Likewise.
135 (elf_x86_64_merge_symbol_attribute): Likewise.
136 (elf_x86_64_hash_symbol): Likewise.
137 (elf_x86_64_parse_gnu_properties): Likewise.
138 (elf_x86_64_merge_gnu_properties): Likewise.
139 (elf_x86_64_link_check_relocs): Likewise.
140 (elf_backend_copy_indirect_symbol): Likewise.
141 (elf_backend_always_size_sections): Likewise.
142 (bfd_elf64_bfd_link_check_relocs): Likewise.
143 (elf_backend_merge_symbol_attribute): Likewise.
144 (elf_backend_hash_symbol): Likewise.
145 (elf_backend_omit_section_dynsym): Likewise.
146 (elf_backend_fixup_symbol): Likewise.
147 (elf_backend_parse_gnu_properties): Likewise.
148 (elf_backend_merge_gnu_properties): Likewise.
149 (bfd_elf32_bfd_link_check_relocs): Likewise.
150 (elf_x86_64_mkobject): Updated.
151 (elf_x86_64_link_hash_table_create): Likewise.
152 (elf_x86_64_check_tls_transition): Likewise.
153 (elf_x86_64_tls_transition): Likewise.
154 (elf_x86_64_convert_load_reloc): Likewise.
155 (elf_x86_64_check_relocs): Likewise.
156 (elf_x86_64_adjust_dynamic_symbol): Likewise.
157 (elf_x86_64_allocate_dynrelocs): Likewise.
158 (elf_x86_64_convert_load): Likewise.
159 (elf_x86_64_size_dynamic_sections): Likewise.
160 (elf_x86_64_relocate_section): Likewise.
161 (elf_x86_64_finish_dynamic_symbol ): Likewise.
162 (elf_x86_64_finish_dynamic_sections): Likewise.
163 (elf_x86_64_output_arch_local_syms): Likewise.
164 (elf_x86_64_get_synthetic_symtab): Likewise.
165 (elf_x86_64_link_setup_gnu_properties): Likewise.
166 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
167 instead of elf_link_hash_table, as base.
168 (elf_x86_64_next_tls_desc_index): New.
169 (elf_x86_64_srelplt2): Likewise.
170 (elf_x86_64_plt): Likewise.
171 (elf_x86_64_lazy_plt): Likewise.
172 (elf_x86_64_non_lazy_plt): Likewise.
173 * elfxx-x86.c: New file.
174 * elfxx-x86.h: Likewise.
176 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
178 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
180 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
182 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
184 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
185 sections before checking dynamic relocations and free invalid
186 PLT section contents.
187 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
189 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
191 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
192 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
194 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
197 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
199 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
201 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
203 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
205 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
207 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
210 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
211 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
212 Add a has_no_copy_on_protected bitfield.
213 (elf_has_no_copy_on_protected): New.
214 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
215 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
216 (elf_merge_gnu_property_list): Likewise.
217 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
218 to FALSE for elf_has_no_copy_on_protected.
219 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
220 (elf_i386_link_hash_entry): Add def_protected.
221 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
222 when checking info->nocopyreloc.
223 (elf_i386_link_setup_gnu_properties): Don't set
224 extern_protected_data here.
225 (elf_i386_merge_symbol_attribute): New function.
226 (elf_backend_merge_symbol_attribute): New.
227 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
228 (elf_x86_64_link_hash_entry): Add def_protected.
229 (elf_x86_64_need_pic): Report protected symbol for def_protected.
230 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
231 when checking info->nocopyreloc.
232 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
233 relocation run-time overflow and unresolvable R_X86_64_32S
234 relocation against protected data symbol defined in shared object
235 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
236 (elf_x86_64_link_setup_gnu_properties): Don't set
237 extern_protected_data here.
238 (elf_x86_64_merge_symbol_attribute): New function.
239 (elf_backend_merge_symbol_attribute): New.
241 2017-08-26 Alan Modra <amodra@gmail.com>
243 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
244 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
245 (ppc_elf_relocate_section): Comment fix.
246 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
247 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
248 Support dynamic relocs for TPREL16 when non-pic too.
249 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
250 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
253 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
255 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
256 "symbol" in comments.
257 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
259 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
262 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
263 R_X86_64_PC32 relocation run-time overflow and unresolvable
264 R_X86_64_32S relocation with -z nocopyreloc.
266 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
268 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
269 Undefined symbols may not have a type.
270 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
272 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
274 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
275 bfd_link_info. Report shared, PIE or PDE object based on
277 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
278 (elf_x86_64_relocate_section): Likewise.
280 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
282 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
283 for function symbols.
284 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
286 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
288 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
289 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
290 is set on any input relocatable file.
291 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
293 2017-08-23 Alan Modra <amodra@gmail.com>
296 * elf64-ppc.c (ensure_undef_dynamic): Rename from
297 ensure_undefweak_dynamic. Handle undefined too.
298 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
299 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
300 (allocate_dynrelocs): Discard undefined non-default visibility
301 relocs first. Make undefined syms dynamic. Tidy goto.
303 2017-08-21 Alan Modra <amodra@gmail.com>
304 H.J. Lu <hongjiu.lu@intel.com>
307 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
308 * elflink.c (bfd_elf_define_start_stop): Rewrite.
310 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
313 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
314 undefined weak symbols.
316 2017-08-18 Nick Clifton <nickc@redhat.com>
319 * tekhex.c (getsym): Fix check for source pointer walking off the
320 end of the input buffer.
322 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
325 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
326 relocations in debug sections, change abort to _bfd_error_handler.
328 2017-08-14 Nick Clifton <nickc@redhat.com>
331 * elf.c (setup_group): Check for an empty or very small group
333 * po/bfd.pot: Regenerate.
335 2017-08-14 Alan Modra <amodra@gmail.com>
338 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
339 alignment padding here.
340 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
341 in a reverse pass over sections.
343 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
346 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
347 for @plt suffixes first.
348 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
350 2017-08-08 Nick Clifton <nickc@redhat.com>
353 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
354 small section lengths.
355 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
357 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
358 there is enough data present in the note.
360 2017-08-08 Alan Modra <amodra@gmail.com>
363 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
364 got.refcount for GOTOFF relocs, just create .got section.
366 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
368 * elflink.c (elf_link_add_object_symbols): Move common symbol
369 check after bed->common_definition.
371 2017-08-07 Alan Modra <amodra@gmail.com>
374 * elflink.c (bfd_elf_final_link): Don't segfault when sections
375 needed to define various dynamic tags have been discarded.
377 2017-08-07 Nick Clifton <nickc@redhat.com>
380 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
381 has not been set then use the bfd returned by
382 _bfd_elf_link_setup_gnu_properties. If that is null then search
383 through all the input bfds selecting the first normal, ELF format
385 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
387 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
389 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
391 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
392 (elf_i386_check_tls_transition): Check tls_get_addr directly.
393 (elf_i386_convert_load_reloc): Update tls_get_addr check.
394 (elf_i386_link_check_relocs): New function.
395 (bfd_elf32_bfd_link_check_relocs): New.
396 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
398 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
399 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
400 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
401 (elf_x86_64_link_check_relocs): New function.
402 (bfd_elf64_bfd_link_check_relocs): New.
403 (bfd_elf32_bfd_link_check_relocs): Likewise.
405 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
408 * elflink.c (elf_link_add_object_symbols): Treat common symbol
409 as undefined for --no-define-common.
411 2017-08-05 Alan Modra <amodra@gmail.com>
413 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
414 hppa_link_hash_table.
416 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
418 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
419 entries for sysregs with negative indices.
421 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
423 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
424 isn't the S/390 specific elf data.
425 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
427 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
429 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
430 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
431 [R_RISCV_ADD16]: Likewise.
432 [R_RISCV_ADD32]: Likewise.
433 [R_RISCV_ADD64]: Likewise.
434 [R_RISCV_SUB6]: Likewise.
435 [R_RISCV_SUB8]: Likewise.
436 [R_RISCV_SUB16]: Likewise.
437 [R_RISCV_SUB32]: Likewise.
438 [R_RISCV_SUB64]: Likewise.
440 2017-07-31 Alan Modra <amodra@gmail.com>
442 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
443 without ld.so checks.
445 2017-07-29 Alan Modra <amodra@gmail.com>
448 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
449 (ppc64_elf_merge_symbol): Set non_zero_localentry.
450 (is_elfv2_localentry0): Test non_zero_localentry.
451 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
453 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
455 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
456 pointer check for htab->elf.irelplt.
457 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
459 2017-07-27 Nick Clifton <nickc@redhat.com>
462 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
464 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
466 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
468 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
470 (evax_bfd_print_emh): Check for invalid string lengths.
472 2017-07-25 Nick Clifton <nickc@redhat.com>
474 * po/fr.po: Updated French translation.
476 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
479 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
480 16-bit absolute branches into 10-bit pc-relative branches on the
481 MSP430 as well as the MSP430X.
483 2017-07-25 Alan Modra <amodra@gmail.com>
485 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
486 (stub_eh_frame_size): New function.
487 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
488 (group_sections): Init group tls_get_addr_opt_bctrl.
489 (ppc64_elf_size_stubs): Update sizing and initialization of
490 .eh_frame. Iteration over stubs via group list.
491 (ppc64_elf_build_stubs): Iterate over stubs via group list.
492 (ppc64_elf_finish_dynamic_sections): Update finalization of
495 2017-07-24 Nick Clifton <nickc@redhat.com>
498 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
499 of the relocs to the canonicalize_one_reloc routine.
500 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
501 for the _bfd_mach_o_canonicalize_one_reloc field.
502 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
503 res_base parameter. Use to check for corrupt pair relocs.
504 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
506 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
508 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
511 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
512 enough data in the record before attempting to parse it.
513 (_bfd_vms_slurp_eeom): Likewise.
515 (_bfd_vms_slurp_egsd): Check for an invalid section index.
516 (image_set_ptr): Likewise.
517 (alpha_vms_slurp_relocs): Likewise.
519 (alpha_vms_object_p): Check for a truncated record.
521 2017-07-24 Nick Clifton <nickc@redhat.com>
524 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
525 an unrecognized reloc and sets the bfd_error value.
526 * libbfd.h: Regenerate.
527 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
529 * elf32-i386.c (elf_i386_relocate_section): Likewise.
530 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
531 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
532 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
533 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
535 2017-07-23 Alan Modra <amodra@gmail.com>
537 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
540 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
543 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
544 reloc_class_ifunc for ifunc symbols.
546 2017-07-19 Nick Clifton <nickc@redhat.com>
549 * archive.c (bfd_generic_archive_p): If the bfd does not have the
550 correct magic bytes at the start, set the error to wrong format
551 and clear the format selector before returning NULL.
553 2017-07-19 Nick Clifton <nickc@redhat.com>
556 * coff-rs6000.c (_bfd_strntol): New function.
557 (_bfd_strntoll): New function.
558 (GET_VALUE_IN_FIELD): New macro.
559 (EQ_VALUE_IN_FIELD): new macro.
560 (_bfd_xcoff_slurp_armap): Use new macros.
561 (_bfd_xcoff_archive_p): Likewise.
562 (_bfd_xcoff_read_ar_hdr): Likewise.
563 (_bfd_xcoff_openr_next_archived_file): Likewise.
564 (_bfd_xcoff_stat_arch_elt): Likewise.
565 * coff64-rs6000.c (_bfd_strntol): New function.
566 (_bfd_strntoll): New function.
567 (GET_VALUE_IN_FIELD): New macro.
568 (xcoff64_slurp_armap): Use new macros.
570 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
571 John Eric Martin <John.Martin@emmicro-us.com>
573 * bfd-in2.h: Regenerate.
574 * libbfd.h: Regenerate.
575 * elf32-arc.c (JLI): Define.
576 * reloc.c: Add JLI relocations.
578 2017-07-18 Nick Clifton <nickc@redhat.com>
581 * coff-sh.c: Fix spelling typos.
582 * compress.c: Likewise.
583 * cpu-pdp11.c: Likewise.
584 * ecofflink.c: Likewise.
585 * elf-m10300.c: Likewise.
587 * elf32-arm.c: Likewise.
588 * elf32-m68k.c: Likewise.
589 * elf32-nds32.c: Likewise.
590 * elf32-ppc.c: Likewise.
591 * elf32-sh.c: Likewise.
592 * elf32-v850.c: Likewise.
593 * elf64-ppc.c: Likewise.
594 * elf64-x86-64.c: Likewise.
595 * elflink.c: Likewise.
596 * elfnn-aarch64.c: Likewise.
597 * elfxx-mips.c: Likewise.
600 * vms-alpha.c: Likewise.
601 * xcofflink.c: Likewise.
603 2017-07-18 Nick Clifton <nickc@redhat.com>
606 * coffcode.h (handle_COMDAT): Replace abort with an error message
609 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
612 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
615 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
617 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
619 2017-07-16 Alan Modra <amodra@gmail.com>
621 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
622 __tls_index GOT entries when using __tls_get_addr_opt stub.
623 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
625 2017-07-12 Alan Modra <amodra@gmail.com>
627 * po/es.po: Update from translationproject.org/latest/bfd/.
628 * po/fi.po: Likewise.
629 * po/fr.po: Likewise.
630 * po/id.po: Likewise.
631 * po/ja.po: Likewise.
632 * po/ro.po: Likewise.
633 * po/ru.po: Likewise.
634 * po/sr.po: Likewise.
635 * po/sv.po: Likewise.
636 * po/tr.po: Likewise.
637 * po/uk.po: Likewise.
638 * po/vi.po: Likewise.
639 * po/zh_CN.po: Likewise.
640 * po/hr.po: New file from translationproject.org.
641 * configure.ac (ALL_LINGUAS): Add hr. Sort.
642 * configure: Regenerate.
644 2017-07-12 Nick Clifton <nickc@redhat.com>
646 Fix compile time warnings using gcc 7.1.1.
647 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
649 (elf_xtensa_get_gotplt_section): Increase length of got_name
651 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
652 default return of FALSE.
653 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
654 default return of FALSE.
656 2017-07-12 Alan Modra <amodra@gmail.com>
658 * binary.c (binary_set_section_contents): Don't print filepos in
660 (coff_write_object_contents): Cast size_t for error message.
661 (coff_slurp_line_table): Don't use bfd_vma symndx.
662 (coff_slurp_reloc_table): Remove unneeded cast.
663 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
665 (find_abstract_instance_name): Likewise.
666 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
667 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
668 (elf32_arm_check_relocs): Make r_symndx an int.
669 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
671 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
673 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
675 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
676 * elf32-s390.c (elf_s390_check_relocs): Likewise.
677 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
678 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
679 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
680 * elf64-s390.c (elf_s390_check_relocs): Likewise.
681 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
682 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
683 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
684 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
685 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
686 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
687 and use %lu for error message.
688 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
689 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
692 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
694 (elf32_arm_final_link_relocate): Likewise.
695 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
696 * coffcode.h (styp_to_sec_flags): Likewise.
697 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
698 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
699 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
700 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
701 (elf32_bfin_merge_private_bfd_data): Likewise.
702 * elf32-cris.c (cris_elf_relocate_section): Likewise.
703 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
704 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
705 (i370_elf_relocate_section): Likewise.
706 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
707 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
708 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
709 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
710 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
711 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
712 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
713 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
714 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
715 * ieee.c (ieee_write_id, read_id): Likewise.
716 * mach-o.c (bfd_mach_o_write_contents): Likewise.
717 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
718 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
719 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
720 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
721 * stabs.c (_bfd_link_section_stabs): Likewise.
723 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
725 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
726 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
727 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
728 * coff-sh.c (sh_relax_section): Likewise.
729 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
730 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
731 * coffcode.h (coff_slurp_reloc_table): Likewise.
732 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
733 (_bfd_coff_read_string_table): Likewise.
734 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
735 * compress.c (bfd_get_full_section_contents): Likewise.
736 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
737 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
738 * elf.c (bfd_elf_string_from_elf_section): Likewise.
739 * elf32-arc.c (arc_special_overflow_checks): Likewise.
740 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
741 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
742 (elf32_arm_write_section): Likewise.
743 * elf32-bfin.c (bfin_relocate_section): Likewise.
744 (bfinfdpic_relocate_section): Likewise.
745 * elf32-hppa.c (hppa_build_one_stub): Likewise.
746 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
747 * elf32-i386.c (elf_i386_tls_transition): Likewise.
748 (elf_i386_relocate_section): Likewise.
749 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
750 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
751 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
752 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
753 * elf32-metag.c (elf_metag_relocate_section): Likewise.
754 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
755 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
756 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
757 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
758 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
759 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
760 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
761 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
762 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
763 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
764 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
765 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
766 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
767 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
768 * elf32-sh.c (sh_elf_relax_section): Likewise.
769 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
770 (sh_elf_relocate_section): Likewise.
771 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
772 * elf32-spu.c (spu_elf_relocate_section): Likewise.
773 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
774 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
775 * elf32-v850.c (v850_elf_relax_section): Likewise.
776 * elf32-vax.c (elf_vax_check_relocs): Likewise.
777 (elf_vax_relocate_section): Likewise.
778 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
779 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
780 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
781 (do_fix_for_relocatable_link): Likewise.
782 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
783 (elf64_alpha_relax_with_lituse): Likewise.
784 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
785 (elf_hppa_final_link_relocate): Likewise.
786 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
787 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
788 (elf64_vms_link_add_object_symbols): Likewise.
789 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
790 (mmix_final_link_relocate): Likewise.
791 * elf64-s390.c (invalid_tls_insn): Likewise.
792 (elf_s390_relocate_section): Likewise.
793 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
794 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
795 (elf_x86_64_relocate_section): Likewise.
796 * elfcode.h (elf_slurp_symbol_table): Likewise.
797 * elfcore.h (elf_core_file_p): Likewise.
798 * elflink.c (elf_link_read_relocs_from_section): Likewise.
799 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
800 (elfNN_aarch64_relocate_section): Likewise.
801 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
802 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
803 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
804 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
805 (_bfd_mips_elf_relocate_section): Likewise.
806 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
807 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
808 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
809 * ieee.c (ieee_slurp_external_symbols): Likewise.
810 * ihex.c (ihex_write_object_content): Likewise.
811 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
812 * merge.c (_bfd_merged_section_offset): Likewise.
813 * mmo.c (mmo_write_loc_chunk): Likewise.
814 (mmo_write_object_contents): Likewise.
815 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
816 * stabs.c (_bfd_link_section_stabs): Likewise.
817 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
819 2017-07-11 Alan Modra <amodra@gmail.com>
821 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
823 2017-07-11 Alan Modra <amodra@gmail.com>
825 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
826 instruction" error using _bfd_error_handler, not einfo.
828 2017-07-10 Nick Clifton <nickc@redhat.com>
830 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
831 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
833 2017-07-07 John Baldwin <jhb@FreeBSD.org>
835 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
837 2017-07-07 Alan Modra <amodra@gmail.com>
839 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
841 2017-07-07 Alan Modra <amodra@gmail.com>
843 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
844 as long long. Move code replacing "ll" with "I64", and simplify.
846 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
848 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
851 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
853 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
855 (line_info_add_file_name): Likewise.
856 (decode_line_info): Likewise.
858 2017-07-04 Tristan Gingold <gingold@adacore.com>
860 * version.m4: Bump version to 2.29.51
861 * configure: Regenerate.
863 2017-07-04 Jiong Wang <jiong.wang@arm.com>
865 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
866 sanity check at the head of this function.
868 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
870 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
872 (struct attr_abbrev): Add field implicit_const.
873 (dwarf_debug_sections): Add .debug_line_str.
874 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
875 (dwarf_debug_section_assert): Add static assertion.
876 (read_indirect_line_string): New.
877 (read_abbrevs): Support DW_FORM_implicit_const.
878 (is_str_attr): Support DW_FORM_line_strp.
879 (read_attribute_value): Support DW_FORM_line_strp and
880 DW_FORM_implicit_const.
881 (read_attribute): Support DW_FORM_implicit_const.
882 (line_info_add_include_dir, line_info_add_include_dir_stub):
883 (line_info_add_file_name, read_formatted_entries): New.
884 (decode_line_info, parse_comp_unit): Support DWARF 5.
885 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
887 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
889 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
890 abort statement that was put for symbols that are not dynamic.
892 2017-07-03 Tristan Gingold <gingold@adacore.com>
894 * po/bfd.pot: Regenerate
896 2017-07-03 Alan Modra <amodra@gmail.com>
898 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
899 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
900 * elf.c (setup_group): Use "Lx" to print sh_size.
901 (_bfd_elf_setup_sections): Remove unnecessary cast and print
902 unknown section type in hex.
903 (copy_special_section_fields): Style fix.
904 (bfd_section_from_shdr): Correct format for sh_link. Use a
905 common error message for all the variants of unrecognized
907 (assign_file_positions_for_load_sections): Use "Lx" for lma
908 adjust error message.
909 (assign_file_positions_for_non_load_sections): Formatting.
910 (rewrite_elf_program_header): Formatting. Use "Lx" for
911 bfd_vma values in error messages.
912 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
913 ELF_R_SYM value to type expected by format.
914 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
916 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
917 (elf_link_input_bfd): Use "Lx" for r_info.
918 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
920 2017-07-03 Alan Modra <amodra@gmail.com>
922 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
923 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
924 Microsoft C library variant of long long format specifier.
925 (PRINT20): Cast value to bfd_uint64_t not long long.
926 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
927 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
928 long long. Don't cast to bfd_vma.
929 * elf32-score.c (score3_bfd_getl48): Likewise.
930 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
932 2017-07-03 Alan Modra <amodra@gmail.com>
934 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
936 (bfd_elf_print_symbol): Don't cast symbol->flags.
937 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
938 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
939 _bfd_error_handler argument order.
940 (ppc_elf_merge_private_bfd_data): Don't cast flags.
942 2017-07-03 Alan Modra <amodra@gmail.com>
944 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
946 * configure: Regenerate.
947 * config.in: Regenerate.
949 2017-06-29 Andrew Waterman <andrew@sifive.com>
951 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
954 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
956 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
957 unless it is undefined weak.
958 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
959 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
961 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
962 is not dynamic in PIC, abort.
964 2017-06-29 Jiong Wang <jiong.wang@arm.com>
967 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
968 undefined weak symbols into dynamic.
969 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
970 relocation for non-dynamic symbols.
971 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
973 2017-06-29 Jiong Wang <jiong.wang@arm.com>
975 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
976 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
977 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
978 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
979 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
982 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
984 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
985 (elfcore_write_s390_gs_bc): Likewise.
986 * elf.c (elfcore_grok_s390_gs_cb): New function.
987 (elfcore_grok_s390_gs_bc): New function.
988 (elfcore_grok_note): Call them.
989 (elfcore_write_s390_gs_cb): New function.
990 (elfcore_write_s390_gs_bc): New function.
991 (elfcore_write_register_note): Call them.
993 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
995 * libbfd.c (_bfd_generic_get_section_contents): Don't call
996 bfd_get_file_size. Check archive element size.
997 (_bfd_generic_get_section_contents_in_window): Likewise.
999 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1001 * bfd-in2.h: Regenerated.
1002 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1003 (bfd_get_file_size): Likewise.
1005 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1006 Matthew Fortune <matthew.fortune@imgtec.com>
1008 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1009 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1010 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1011 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1013 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1014 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1015 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1016 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1017 `bfd_mach_mips_interaptiv_mr2' entries.
1018 * bfd-in2.h: Regenerate.
1020 2017-06-27 Nick Clifton <nickc@redhat.com>
1022 * tekhex.c (pass_over): Revert accidental conversion of a local
1023 array to a static array.
1025 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1028 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1029 reloc addend if necessary. Adjust diff only if
1030 shrinked_insn_address < end_address.
1032 2017-06-27 Alan Modra <amodra@gmail.com>
1035 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1036 (_bfd_generic_get_section_contents_in_window): Likewise.
1038 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1040 * elfnn-riscv.c (perform_relocation): Support the new
1041 R_RISCV_32_PCREL relocation.
1042 (riscv_elf_relocate_section): Likewise.
1043 * elfxx-riscv.c (howto_table): Likewise.
1044 (riscv_reloc_map): Likewise.
1045 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1046 * libbfd.h: Regenerate.
1048 2017-06-27 Alan Modra <amodra@gmail.com>
1051 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1052 Use unsigned file pointer type, and remove cast.
1053 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1054 Add "count", not "sz".
1056 2017-06-26 Pedro Alves <palves@redhat.com>
1059 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1062 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1065 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1068 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1070 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1071 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1072 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1073 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1074 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1076 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1079 * compress.c (bfd_get_full_section_contents): Don't check the
1081 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1082 reject a section whose size + offset is greater than the size
1084 (_bfd_generic_get_section_contents_in_window): Likewise.
1086 2017-06-26 Nick Clifton <nickc@redhat.com>
1089 * tekhex.c (getvalue): Check for the source pointer exceeding the
1090 end pointer before the first byte is read.
1092 2017-06-26 Nick Clifton <nickc@redhat.com>
1095 * opncls.c (get_build_id): Check that the section is big enough
1096 to contain the whole note.
1097 * compress.c (bfd_get_full_section_contents): Check for and reject
1098 a section whose size is greater than the size of the entire file.
1099 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1100 contain a notes section.
1102 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1104 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1106 (elf_s390_modify_segment_map): Likewise.
1107 (bfd_elf_s390_set_options): Lisewise.
1109 2017-06-26 Alan Modra <amodra@gmail.com>
1111 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1113 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1114 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1115 .preinit_array on --just-syms bfds.
1116 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1117 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1118 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1120 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1122 * elf.c (find_link): Bounds check "hint".
1124 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1126 * elf32-arm.c (using_thumb_only): Update list of architectures in
1127 BFD_ASSERT for which the logic is valid.
1128 (using_thumb2_bl): Likewise.
1129 (using_thumb2): Likewise and return true for ARMv8-R.
1130 (arch_has_arm_nop): Likewise.
1131 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1132 merging logic. Update commentis for value 15 of v8m_baseline,
1133 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1134 merging of value 15 of Tag_CPU_arch.
1136 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1138 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1139 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1140 * bfd-in2.h: Regenerate.
1142 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1144 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1145 the error_alignment label forward. Properly align program
1146 property note section.
1148 2017-06-22 Eric Christopher <echristo@gmail.com>
1150 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1151 abs to fix a truncation warning.
1153 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1155 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1156 local undefined weak symbol to 0.
1157 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1159 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1161 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1162 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1163 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1164 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1165 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1166 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1167 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1168 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1170 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1172 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1173 (elf_i386_lazy_ibt_plt_entry): Likewise.
1174 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1175 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1176 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1177 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1178 (elf_i386_lazy_plt_layout): Likewise.
1179 (elf_i386_non_lazy_plt_layout): Likewise.
1180 (elf_i386_link_hash_entry): Add plt_second.
1181 (elf_i386_link_hash_table): Add plt_second and
1182 plt_second_eh_frame.
1183 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1184 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1185 the second PLT. Check the second PLT.
1186 (elf_i386_relocate_section): Use the second PLT to resolve
1187 PLT reference if needed.
1188 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1190 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1191 second PLT. Generate unwind info for the second PLT.
1192 (elf_i386_plt_type): Add plt_second.
1193 (elf_i386_get_synthetic_symtab): Support the second PLT.
1194 (elf_i386_parse_gnu_properties): Support
1195 GNU_PROPERTY_X86_FEATURE_1_AND.
1196 (elf_i386_merge_gnu_properties): Support
1197 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1198 on GNU_PROPERTY_X86_FEATURE_1_IBT
1199 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1200 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1201 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1202 is set on all relocatable inputs.
1203 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1204 (elf_x32_lazy_ibt_plt_entry): Likewise.
1205 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1206 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1207 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1208 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1209 (elf_x86_64_lazy_ibt_plt): Likewise.
1210 (elf_x32_lazy_ibt_plt): Likewise.
1211 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1212 (elf_x32_non_lazy_ibt_plt): Likewise.
1213 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1214 (elf_x86_64_parse_gnu_properties): Support
1215 GNU_PROPERTY_X86_FEATURE_1_AND.
1216 (elf_x86_64_merge_gnu_properties): Support
1217 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1218 on GNU_PROPERTY_X86_FEATURE_1_IBT
1219 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1220 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1221 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1222 is set on all relocatable inputs.
1224 2017-06-22 Nick Clifton <nickc@redhat.com>
1227 * som.c (setup_sections): NUL terminate the space_strings buffer.
1228 Check that the space.name field does not index beyond the end of
1229 the space_strings buffer.
1231 2017-06-21 Nick Clifton <nickc@redhat.com>
1234 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1236 2017-06-21 Nick Clifton <nickc@redhat.com>
1239 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1240 type of the size parameter.
1241 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1242 length of the counted string.
1243 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1244 (_bfd_vms_save_counted_string): Likewise.
1245 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1246 _bfd_vms_save_counted_string.
1247 (_bfd_vms_slurp_ehdr): Likewise.
1248 (_bfd_vms_slurp_egsd): Likewise.
1249 (Parse_module): Likewise.
1251 2017-06-21 Alan Modra <amodra@gmail.com>
1253 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1254 calls before tocsave calls.
1255 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1258 2017-06-21 Nick Clifton <nickc@redhat.com>
1261 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1262 bfd_get_full_section_contents returns no contents.
1264 2017-06-21 Nick Clifton <nickc@redhat.com>
1267 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1270 2017-06-21 Nick Clifton <nickc@redhat.com>
1273 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1275 (image_set_ptr): Likewise.
1276 (alpha_vms_fix_sec_rel): Likewise.
1277 (alpha_vms_slurp_relocs): Likewise.
1279 2017-06-21 Nick Clifton <nickc@redhat.com>
1282 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1284 (ieee_archive_p): Likewise.
1285 (ieee_object_p): Likewise.
1287 2017-06-21 Nick Clifton <nickc@redhat.com>
1290 * elf.c (setup_group): Zero the group section pointer list after
1291 allocation so that loops can be caught. Check for NULL pointers
1292 when processing a group list.
1294 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1296 * elf-s390.h: New file.
1297 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1299 (elf_s390_additional_program_headers): New function.
1300 (elf_s390_modify_segment_map): New function.
1301 (bfd_elf_s390_set_options): New function.
1302 (elf_backend_additional_program_headers)
1303 (elf_backend_modify_segment_map): Add macro definitions.
1305 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1308 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1309 the DYNAMIC bit instead of bfd_count_sections.
1311 2017-06-19 Nick Clifton <nickc@redhat.com>
1314 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1316 (evax_bfd_print_eeom): Likewise.
1317 (evax_bfd_print_egsd): Check for an overlarge record length.
1318 (evax_bfd_print_etir): Likewise.
1320 2017-06-19 Nick Clifton <nickc@redhat.com>
1323 * libieee.h (struct common_header_type): Add end_p field.
1324 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1326 (read_id): Check for a length that exceeds the remaining bytes in
1328 (ieee_seek): Initialise end_p.
1329 (ieee_archive_p): Likewise.
1330 (ieee_object_p): Likewise.
1332 2017-06-19 Nick Clifton <nickc@redhat.com>
1335 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1336 before reading the EIHS structure entries.
1338 2017-06-19 Nick Clifton <nickc@redhat.com>
1341 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1342 gsd_size. Check that there are enough bytes remaining to read the
1343 type and size of the next egsd. Check that the size of the egsd
1344 does not exceed the size of the record.
1346 2017-06-19 Alan Modra <amodra@gmail.com>
1348 * config.bfd: Correct targ_underscore for cris.
1350 2017-06-18 Alan Modra <amodra@gmail.com>
1352 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1353 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1355 2017-06-16 Nick Clifton <nickc@redhat.com>
1357 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1358 bucketlist is empty because there are no symbols to add to the
1361 2017-06-16 Alan Modra <amodra@gmail.com>
1367 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1368 (BFD_JUMP_TABLE_LINK): Likewise.
1369 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1370 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1371 (bfd_elf_define_start_stop): New function.
1372 * linker.c (bfd_generic_define_start_stop): New function.
1373 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1375 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1376 * aout-target.h (MY_bfd_define_start_stop): Define.
1377 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1378 * binary.c (binary_bfd_define_start_stop): Define.
1379 * bout.c (b_out_bfd_define_start_stop): Define.
1380 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1381 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1382 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1383 * coffcode.h (coff_bfd_define_start_stop): Define.
1384 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1385 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1386 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1387 * ieee.c (ieee_bfd_define_start_stop): Define.
1388 * ihex.c (ihex_bfd_define_start_stop): Define.
1389 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1390 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1391 * mmo.c (mmo_bfd_define_start_stop): Define.
1392 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1393 * oasys.c (oasys_bfd_define_start_stop): Define.
1394 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1395 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1396 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1397 * som.c (som_bfd_define_start_stop): Define.
1398 * srec.c (srec_bfd_define_start_stop): Define.
1399 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1400 * versados.c (versados_bfd_define_start_stop): Define.
1401 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1402 (alpha_vms_bfd_define_start_stop): Define.
1403 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1404 * bfd-in2.h: Regenerate.
1405 * libbfd.h: Regenerate.
1407 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1409 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1410 SYMBOL_REFERENCES_LOCAL.
1412 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1415 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1416 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1417 runtime for if there needs copy relocation elimination.
1418 (need_copy_relocation_p): New function. Return true for symbol with
1419 pc-relative references and if it's against read-only sections.
1420 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1421 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1422 that are related with accessing external objects.
1423 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1424 in elfNN_aarch64_check_relocs.
1426 2017-06-15 Nick Clifton <nickc@redhat.com>
1429 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1432 (ieee_archive_p): Likewise.
1434 2017-06-15 Nick Clifton <nickc@redhat.com>
1437 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1439 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1441 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1442 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1443 keep both windowed and call0 ABI PLT definitions.
1444 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1445 elf_xtensa_*_plt_entry endex.
1446 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1448 2017-06-14 Nick Clifton <nickc@redhat.com>
1451 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1454 2017-06-14 Nick Clifton <nickc@redhat.com>
1457 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1458 maximum value for the ascic pointer. Check that name processing
1459 does not read beyond this value.
1460 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1463 2017-06-14 Nick Clifton <nickc@redhat.com>
1466 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1467 (process_otr): Check for an invalid offset in the otr structure.
1469 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1471 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1473 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1479 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1480 vtable field to a union.
1481 (_bfd_elf_is_start_stop): Removed.
1482 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1483 __start_SECNAME and __stop_SECNAME symbols.
1484 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1485 * elflink.c (_bfd_elf_is_start_stop): Removed.
1486 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1487 _bfd_elf_is_start_stop.
1488 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1489 __stop_SECNAME symbols. Updated.
1490 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1491 (bfd_elf_gc_record_vtinherit): Likewise.
1492 (bfd_elf_gc_record_vtentry): Likewise.
1494 2017-06-13 Nick Clifton <nickc@redhat.com>
1497 * elflink.c (elf_link_adjust_relocs): Generate an error when
1498 encountering a reloc against a symbol removed by garbage
1501 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1503 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1504 to merge_gnu_properties.
1505 * elf-properties.c (elf_merge_gnu_properties): Add struct
1506 bfd_link_info * and pass it to merge_gnu_properties.
1507 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1508 and pass it to elf_merge_gnu_properties.
1509 (_bfd_elf_link_setup_gnu_properties): Pass info to
1510 elf_merge_gnu_property_list.
1511 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1513 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1515 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1518 * binary.c (binary_set_section_contents): Scale lma by octets
1519 per byte to set filepos.
1521 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1523 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1526 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1528 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1531 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1533 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1534 patched section contents for TLS IE reloc.
1535 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1537 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1539 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1540 RELOC_FOR_GLOBAL_SYMBOL macro.
1542 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1544 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1547 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1549 * config/tc-arc.c (md_undefined_symbol): Changed.
1550 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1552 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1554 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1557 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1559 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1560 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1562 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1564 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1567 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1569 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1570 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1571 is non-zero. Add clarifying comments.
1573 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1575 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1576 name. Use local IFUNC symbol name string to report unsupported
1577 non-PIC call to IFUNC function.
1578 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1579 when generating R_386_IRELATIVE relocation.
1580 (elf_i386_finish_dynamic_symbol): Likewise.
1581 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1583 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1584 when generating R_X86_64_IRELATIVE relocation.
1585 (elf_x86_64_finish_dynamic_symbol): Likewise.
1587 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1589 * elf.c (setup_group): Make sure BFD sections are created for all
1590 group sections in the input file when processing SHF_GROUP
1592 (bfd_section_from_shdr): Avoid duplicating logic already
1593 implemented in `setup_group'.
1595 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1598 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1599 if the hint address is zero.
1601 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1604 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1605 ELF_COMMON_DEF_P for common symbols.
1607 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1609 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1610 SEC_GROUP sections as SEC_EXCLUDE.
1611 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1612 (assign_section_numbers): Use resolve_section_groups flag instead
1613 of relocatable link type.
1614 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1615 flag instead of checking the final_link flag for part of the
1616 checks in here. Fix white space as a result.
1617 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1618 instead of relocatable link type.
1619 (bfd_elf_final_link): Likewise.
1621 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1623 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1625 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1626 (s3_bfd_score_elf_check_relocs): Likewise.
1627 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1628 (score_elf_final_link_relocate): Likewise.
1629 (s7_bfd_score_elf_check_relocs): Likewise.
1631 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1633 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1636 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1638 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1639 from `reloc_count' rather than decrementing it.
1640 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1641 `reloc_count' by `int_rels_per_ext_rel'.
1642 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1643 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1644 entry determination.
1645 (s3_bfd_score_elf_check_relocs): Likewise.
1646 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1647 (s7_bfd_score_elf_relocate_section): Likewise.
1648 (s7_bfd_score_elf_check_relocs): Likewise.
1649 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1650 prototype and function.
1651 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1652 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1653 triple rather than once the sum of REL and RELA relocation entry
1655 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1656 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1657 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1658 storage allocation size determination.
1659 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1660 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1661 by `int_rels_per_ext_rel' for last relocation entry
1663 (bfd_elf_final_link): Do not multiply `reloc_count' by
1664 `int_rels_per_ext_rel' for internal relocation storage
1665 allocation size determination.
1666 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1667 `int_rels_per_ext_rel' for last relocation entry determination.
1668 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1669 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1670 (_bfd_mips_elf_relocate_section): Likewise.
1672 2017-06-05 Alan Modra <amodra@gmail.com>
1675 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1677 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1679 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1680 determine structure sizes.
1681 (elfcore_grok_freebsd_prstatus): Likewise.
1683 2017-06-01 Alan Modra <amodra@gmail.com>
1685 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1686 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1688 (is_elfv2_localentry0): New function.
1689 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1690 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1691 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1692 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1693 optimized localentry:0 stubs.
1694 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1695 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1697 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1699 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1701 2017-05-30 Casey Smith <clegg89@gmail.com>
1704 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1705 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1707 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1709 * cpu-arc.c (arc_compatible): New function.
1711 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1713 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1715 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1718 * bfdio.c (bfd_get_file_size): New function.
1719 * bfd-in2.h: Regenerated.
1721 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1723 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1726 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1728 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1729 dynobj instead of htab->elf.dynobj.
1731 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1733 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1735 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1736 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1737 actual number of internal relocations retrieved. Adjust
1738 function description.
1739 (bfd_elf64_canonicalize_reloc): Remove macro.
1740 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1742 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1744 * archures.c (bfd_mach_sparc_v9m8): Define.
1745 (bfd_mach_sparc_v8plusm8): Likewise.
1746 (bfd_mach_sparc_v9_p): Adjust to M8.
1747 (bfd_mach_sparc_64bit_p): Likewise.
1748 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1749 bfd_mach_sparc_v8plusm8.
1750 * bfd-in2.h: Regenerated.
1751 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1753 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1754 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1755 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1757 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1758 bfd_mach_sparc_v8plusm8.
1760 2017-05-19 Alan Modra <amodra@gmail.com>
1762 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1763 debug and special sections when no non-note alloc sections in an
1766 2017-05-18 Alan Modra <amodra@gmail.com>
1768 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1769 * elf-m10300.c: Likewise.
1771 * elf32-arc.c: Likewise.
1772 * elf32-bfin.c: Likewise.
1773 * elf32-m68k.c: Likewise.
1774 * elf32-nds32.c: Likewise.
1775 * elf32-tilepro.c: Likewise.
1776 * elflink.c: Likewise.
1777 * elfnn-aarch64.c: Likewise.
1778 * elfnn-riscv.c: Likewise.
1779 * elfxx-tilegx.c: Likewise.
1780 * mach-o.c: Likewise.
1781 * peXXigen.c: Likewise.
1782 * vms-alpha.c: Likewise.
1783 * vms-lib.c: Likewise.
1785 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1788 * elflink.c (elf_gc_mark_debug_section): New function.
1789 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1790 referenced by kept debug sections.
1792 2017-05-16 Alan Modra <amodra@gmail.com>
1794 * elf-m10300.c: Rename occurrences of non_ir_ref.
1795 * elf32-arm.c: Likewise.
1796 * elf32-bfin.c: Likewise.
1797 * elf32-cr16.c: Likewise.
1798 * elf32-cris.c: Likewise.
1799 * elf32-d10v.c: Likewise.
1800 * elf32-dlx.c: Likewise.
1801 * elf32-fr30.c: Likewise.
1802 * elf32-frv.c: Likewise.
1803 * elf32-hppa.c: Likewise.
1804 * elf32-i370.c: Likewise.
1805 * elf32-i386.c: Likewise.
1806 * elf32-iq2000.c: Likewise.
1807 * elf32-lm32.c: Likewise.
1808 * elf32-m32c.c: Likewise.
1809 * elf32-m32r.c: Likewise.
1810 * elf32-m68hc1x.c: Likewise.
1811 * elf32-m68k.c: Likewise.
1812 * elf32-mcore.c: Likewise.
1813 * elf32-metag.c: Likewise.
1814 * elf32-microblaze.c: Likewise.
1815 * elf32-moxie.c: Likewise.
1816 * elf32-msp430.c: Likewise.
1817 * elf32-mt.c: Likewise.
1818 * elf32-nios2.c: Likewise.
1819 * elf32-or1k.c: Likewise.
1820 * elf32-ppc.c: Likewise.
1821 * elf32-rl78.c: Likewise.
1822 * elf32-s390.c: Likewise.
1823 * elf32-score.c: Likewise.
1824 * elf32-score7.c: Likewise.
1825 * elf32-sh.c: Likewise.
1826 * elf32-tic6x.c: Likewise.
1827 * elf32-tilepro.c: Likewise.
1828 * elf32-v850.c: Likewise.
1829 * elf32-vax.c: Likewise.
1830 * elf32-xstormy16.c: Likewise.
1831 * elf32-xtensa.c: Likewise.
1832 * elf64-alpha.c: Likewise.
1833 * elf64-hppa.c: Likewise.
1834 * elf64-ia64-vms.c: Likewise.
1835 * elf64-mmix.c: Likewise.
1836 * elf64-ppc.c: Likewise.
1837 * elf64-s390.c: Likewise.
1838 * elf64-sh64.c: Likewise.
1839 * elf64-x86-64.c: Likewise.
1840 * elflink.c: Likewise.
1841 * elfnn-aarch64.c: Likewise.
1842 * elfnn-ia64.c: Likewise.
1843 * elfnn-riscv.c: Likewise.
1844 * elfxx-mips.c: Likewise.
1845 * elfxx-sparc.c: Likewise.
1846 * elfxx-tilegx.c: Likewise.
1847 * linker.c: Likewise.
1849 2017-05-16 Alan Modra <amodra@gmail.com>
1851 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1852 * elflink.c (elf_link_add_object_symbols): Update to use
1854 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1856 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1858 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1860 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1862 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1864 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1865 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1867 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1869 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1871 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1873 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1874 to plt_second/plt_second_eh_frame.
1875 (elf_x86_64_link_hash_newfunc): Updated.
1876 (elf_x86_64_allocate_dynrelocs): Likewise.
1877 (elf_x86_64_size_dynamic_sections): Likewise.
1878 (elf_x86_64_relocate_section): Likewise.
1879 (elf_x86_64_finish_dynamic_symbol): Likewise.
1880 (elf_x86_64_finish_dynamic_sections): Likewise.
1881 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1882 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1884 (elf_backend_setup_gnu_properties): Updated. Create the
1885 .plt.sec section instead of the .plt.sec section.
1887 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1889 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1890 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1891 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1893 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1895 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1896 (bfd_elf64_set_reloc): Define.
1897 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1899 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1901 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1902 (struct bfd_target): New field _bfd_set_reloc.
1903 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1904 * reloc.c (_bfd_generic_set_reloc): New function.
1905 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1906 * nlm-target.h (nlm_set_reloc): Likewise.
1907 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1908 * aout-tic30.c (MY_set_reloc): Likewise.
1909 * aout-target.h (MY_set_reloc): Likewise.
1910 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1911 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1912 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1913 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1914 * aout-adobe.c (aout_32_set_reloc): Likewise.
1915 * bout.c (b_out_set_reloc): Likewise.
1916 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1917 * i386os9k.c (aout_32_set_reloc): Likewise.
1918 * ieee.c (ieee_set_reloc): Likewise.
1919 * oasys.c (oasys_set_reloc): Likewise.
1920 * som.c (som_set_reloc): Likewise.
1921 * versados.c (versados_set_reloc): Likewise.
1922 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1923 _bfd_generic_set_reloc.
1924 (rs6000_xcoff64_aix_vec): LIkewise.
1925 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1926 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1927 * i386msdos.c (msdos_set_reloc): Define to
1928 _bfd_norelocs_set_reloc.
1929 * elfcode.h (elf_set_reloc): Define.
1930 * bfd-in2.h: Regenerated.
1932 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1935 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1936 for IFUNC function address.
1938 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1940 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1941 (CONFLICT_LIST): Likewise.
1942 (opcode/arc-attrs.h): Include.
1943 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1944 (arc_extract_features): New file.
1945 (arc_stralloc): Likewise.
1946 (arc_elf_merge_attributes): Likewise.
1947 (arc_elf_merge_private_bfd_data): Use object attributes.
1948 (bfd_arc_get_mach_from_attributes): New function.
1949 (arc_elf_object_p): Use object attributes.
1950 (arc_elf_final_write_processing): Likewise.
1951 (elf32_arc_obj_attrs_arg_type): New function.
1952 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1953 (elf32_arc_section_from_shdr): Likewise.
1954 (elf_backend_obj_attrs_vendor): Define.
1955 (elf_backend_obj_attrs_section): Likewise.
1956 (elf_backend_obj_attrs_arg_type): Likewise.
1957 (elf_backend_obj_attrs_section_type): Likewise.
1958 (elf_backend_obj_attrs_handle_unknown): Likewise.
1959 (elf_backend_section_from_shdr): Likewise.
1961 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1964 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1965 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1966 and the destination is a Thumb symbol.
1968 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1970 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1971 initializer to silence GCC 4.2.
1972 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1974 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1976 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1977 (LAZY_PLT_ENTRY_SIZE): This.
1978 (NON_LAZY_PLT_ENTRY_SIZE): New.
1979 (elf_x86_64_plt0_entry): Renamed to ...
1980 (elf_x86_64_lazy_plt0_entry): This.
1981 (elf_x86_64_plt_entry): Renamed to ...
1982 (elf_x86_64_lazy_plt_entry): This.
1983 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1984 (elf_x86_64_lazy_bnd_plt0_entry): This.
1985 (elf_x86_64_legacy_plt_entry): Removed.
1986 (elf_x86_64_bnd_plt_entry): Renamed to ...
1987 (elf_x86_64_lazy_bnd_plt_entry): This.
1988 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1989 (elf_x86_64_non_lazy_plt_entry): This.
1990 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1991 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1992 (elf_x86_64_eh_frame_plt): Renamed to ...
1993 (elf_x86_64_eh_frame_lazy_plt): This.
1994 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1995 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1996 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1997 (elf_x86_64_eh_frame_non_lazy_plt): This.
1998 (elf_x86_64_lazy_plt_layout): New.
1999 (elf_x86_64_non_lazy_plt_layout): Likewise.
2000 (elf_x86_64_plt_layout): Likewise.
2001 (elf_x86_64_backend_data): Remove PLT layout information. Add
2002 os for target system.
2003 (GET_PLT_ENTRY_SIZE): Removed.
2004 (elf_x86_64_lazy_plt): New.
2005 (elf_x86_64_non_lazy_plt): Likewise.
2006 (elf_x86_64_lazy_bnd_plt): Likewise.
2007 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2008 (elf_x86-64_arch_bed): Updated.
2009 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2010 (elf_x86_64_create_dynamic_sections): Removed.
2011 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2012 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2013 (elf_x86-64_adjust_dynamic_symbol): Updated.
2014 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2015 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2016 size for PLT0 if there is no PLT0. Get plt_entry_size from
2017 non_lazy_plt for non-lazy PLT entries.
2018 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2019 from non_lazy_plt for non-lazy PLT entries.
2020 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2021 if there is no PLT0.
2022 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2023 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2024 entries with non-lazy PLT layout. Don't fill the second and third
2025 slots in the PLT entry if there is no PLT0.
2026 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2027 if there is no PLT0. Set sh_entsize on the .plt.got section.
2028 (compare_relocs): New.
2029 (elf_x86_64_plt_type): Likewise.
2030 (elf_x86_64_plt): Likewise.
2031 (elf_x86_64_nacl_plt): New. Forward declaration.
2032 (elf_x86_64_get_plt_sym_val): Removed.
2033 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2034 against all dynamic relocations.
2035 (elf_x86_64_link_setup_gnu_properties): New function.
2036 (elf_backend_create_dynamic_sections): Updated.
2037 (elf_backend_setup_gnu_properties): New.
2038 (elf_x86_64_nacl_plt): New.
2039 (elf_x86_64_nacl_arch_bed): Updated.
2041 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2043 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2044 (LAZY_PLT_ENTRY_SIZE): This.
2045 (NON_LAZY_PLT_ENTRY_SIZE): New.
2046 (elf_i386_plt0_entry): Renamed to ...
2047 (elf_i386_lazy_plt0_entry): This.
2048 (elf_i386_plt_entry): Renamed to ...
2049 (elf_i386_lazy_plt_entry): This.
2050 (elf_i386_pic_plt0_entry): Renamed to ...
2051 (elf_i386_pic_lazy_plt0_entry): This.
2052 (elf_i386_pic_plt_entry): Renamed to ...
2053 (elf_i386_pic_lazy_plt_entry): This.
2054 (elf_i386_got_plt_entry): Renamed to ...
2055 (elf_i386_non_lazy_plt_entry): This.
2056 (elf_i386_pic_got_plt_entry): Renamed to ...
2057 (elf_i386_pic_non_lazy_plt_entry): This.
2058 (elf_i386_eh_frame_plt): Renamed to ...
2059 (elf_i386_eh_frame_lazy_plt): This.
2060 (elf_i386_eh_frame_plt_got): Renamed to ...
2061 (elf_i386_eh_frame_non_lazy_plt): This.
2062 (elf_i386_plt_layout): Renamed to ...
2063 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2064 eh_frame_plt_got_size.
2065 (elf_i386_non_lazy_plt_layout): New.
2066 (elf_i386_plt_layout): Likewise.
2067 (elf_i386_non_lazy_plt): Likewise.
2068 (GET_PLT_ENTRY_SIZE): Removed.
2069 (elf_i386_plt): Renamed to ...
2070 (elf_i386_lazy_plt): This.
2071 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2072 (elf_i386_arch_bed): Updated.
2073 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2074 (elf_i386_create_dynamic_sections): Removed.
2075 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2076 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2077 (elf_i386_adjust_dynamic_symbol): Updated.
2078 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2079 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2080 size for PLT0 if there is no PLT0.
2081 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2082 output section is discarded only if GOT isn't empty.
2083 (elf_i386_relocate_section): Updated. Properly get PLT index
2084 if there is no PLT0.
2085 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2086 second and third slots in the PLT entry if there is no PLT0.
2087 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2088 if there is no PLT0. Set sh_entsize on the .plt.got section.
2089 (elf_i386_nacl_plt): Forward declaration.
2090 (elf_i386_get_plt_sym_val): Removed.
2091 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2092 against all dynamic relocations.
2093 (elf_i386_link_setup_gnu_properties): New function.
2094 (elf_backend_create_dynamic_sections): Updated.
2095 (elf_backend_setup_gnu_properties): New.
2096 (elf_i386_nacl_plt): Updated.
2097 (elf_i386_nacl_arch_bed): Likewise.
2098 (elf_i386_vxworks_arch_bed): Likewise.
2100 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2102 * elflink.c (elf_output_implib): Remove executable flag from import
2104 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2105 library is a relocatable object file.
2107 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2110 * elf32-avr.c (avr_should_move_sym): New function.
2111 (avr_should_reduce_sym_size): Likewise.
2112 (avr_should_increase_sym_size): Likewise.
2113 (elf32_avr_relax_delete_bytes): Adjust symbol values
2114 and sizes by calling new functions.
2116 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2118 * config.bfd (riscv32-*): Enable rv64.
2120 2017-05-02 Alan Modra <amodra@gmail.com>
2123 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2124 rather than h->root.type == bfd_link_hash_new.
2125 (bfd_elf_record_link_assignment): Similarly, call
2126 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2128 2017-04-29 Alan Modra <amodra@gmail.com>
2131 * reloc.c (reloc_offset_in_range): New function.
2132 (bfd_perform_relocation, bfd_install_relocation): Use it.
2133 (_bfd_final_link_relocate): Likewise.
2135 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2137 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2138 before using .plt.got.
2139 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2141 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2143 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2144 instead of "+=" to update 0.
2146 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2148 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2149 .plt.got section here.
2150 (elf_i386_check_relocs): Don't create the .plt.got section.
2151 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2152 the .plt.got and .plt.bnd sections here.
2153 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2156 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2158 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2160 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2161 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2162 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2163 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2166 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2168 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2170 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2171 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2172 the first relocatable ELF input with GNU properties.
2174 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2176 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2177 VxWorks for non-PIC.
2179 2017-04-27 Alan Modra <amodra@gmail.com>
2181 * elf-bfd.h (struct elf_backend_data): Make asection param of
2182 elf_backend_eh_frame_address_size const.
2183 (_bfd_elf_eh_frame_address_size): Likewise.
2184 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2185 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2186 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2187 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2188 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2189 (next_cie_fde_offset): Constify params.
2190 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2192 2017-04-27 Alan Modra <amodra@gmail.com>
2194 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2195 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2196 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2198 (offset_adjust): New function.
2199 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2200 (adjust_eh_frame_local_symbols): Likewise.
2201 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2202 after changing anything. Return true if anything changed.
2203 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2204 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2206 2017-04-27 Alan Modra <amodra@gmail.com>
2208 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2211 2017-04-27 Alan Modra <amodra@gmail.com>
2213 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2214 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2215 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2216 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2217 for undef and undefweak dyn_relocs.
2218 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2219 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2220 (allocate_got, allocate_dynrelocs): Likewise.
2221 (ppc64_elf_relocate_section): Likewise.
2223 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2225 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2226 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2227 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2228 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2230 2017-04-26 Nick Clifton <nickc@redhat.com>
2233 * reloc.c (bfd_perform_relocation): Check for a negative address
2236 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2239 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2241 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2242 (elf_backend_always_renumber_dynsyms): Define.
2243 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2244 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2245 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2246 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2248 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2250 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2252 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2253 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2254 sections have been created.
2256 2017-04-26 Nick Clifton <nickc@redhat.com>
2259 * compress.c (bfd_init_section_compress_status): Check the return
2260 value from bfd_malloc.
2262 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2264 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2265 no_finish_dynamic_symbol.
2266 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2268 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2269 weak symbol, don't make it dynamic.
2270 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2271 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2272 relocation for GOT reference.
2273 (elf_x86_64_finish_dynamic_symbol): Abort if
2274 no_finish_dynamic_symbol isn't 0.
2276 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2279 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2280 undefined weak symbol, don't make it dynamic.
2281 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2282 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2283 relocation for R_386_GOT32.
2285 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2288 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2290 2017-04-23 Alan Modra <amodra@gmail.com>
2293 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2294 * elf.c (lcomm_sym): New.
2295 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2296 * bfd-in2.h: Regenerate.
2298 2017-04-23 Alan Modra <amodra@gmail.com>
2301 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2302 parameters and comment.
2303 (_bfd_elf_get_reloc_section): Delete.
2304 (_bfd_elf_plt_get_reloc_section): Declare.
2305 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2306 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2308 (_bfd_elf_get_reloc_section): ..here. Delete.
2309 (assign_section_numbers): Call elf_get_reloc_section.
2310 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2311 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2313 2017-04-23 Alan Modra <amodra@gmail.com>
2316 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2319 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2322 * elf32-i386.c (elf_i386_link_hash_entry): Add
2323 no_finish_dynamic_symbol.
2324 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2325 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2326 symbol, don't make it dynamic in PIE.
2327 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2328 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2329 relocation for R_386_GOT32
2330 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2333 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2337 * elflink.c (elf_link_add_object_symbols): Require
2338 --no-dynamic-linker with -E/--dynamic-list when creating
2341 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2343 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2346 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2348 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2349 dynamic symbol sorting.
2351 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2354 * elflink.c (elf_link_add_object_symbols): Preserve
2355 dynamic_ref_after_ir_def when restoring the symbol table for
2356 unneeded dynamic object.
2358 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2361 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2362 on on undefined IFUNC symbol in the second PLT.
2364 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2366 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2368 2017-04-19 Alan Modra <amodra@gmail.com>
2370 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2371 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2372 * elf32-ppc.c:Formatting.
2373 (ensure_undefweak_dynamic): Don't make dynamic when
2374 info->dynamic_undefined_weak is zero.
2375 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2376 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2377 not default visibility. Discard undef and undefweak
2379 (ppc_elf_relocate_section): Adjust to suit.
2380 * elf64-ppc.c: Formatting.
2381 (ensure_undefweak_dynamic): Don't make dynamic when
2382 info->dynamic_undefined_weak is zero.
2383 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2384 info->dynamic_undefined_weak. Discard them earlier.
2386 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2389 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2390 before generating the version definition section.
2392 2017-04-17 Alan Modra <amodra@gmail.com>
2394 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2395 state when a regular object file defines a symbol with
2396 incompatible type to that defined by an earlier shared lib.
2398 2017-04-13 Alan Modra <amodra@gmail.com>
2400 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2402 * elf32-arm.c: Likewise.
2403 * elf32-i386.c: Likewise.
2404 * elf32-mep.c: Likewise.
2405 * elf64-ia64-vms.c: Likewise.
2406 * elf64-x86-64.c: Likewise.
2407 * elflink.c: Likewise.
2408 * elfnn-ia64.c: Likewise.
2409 * elfxx-mips.c: Likewise.
2411 2017-04-13 Alan Modra <amodra@gmail.com>
2413 * aoutx.h: Use %B and %A in error messages throughout file.
2414 * aout-cris.c: Likewise.
2415 * archive.c: Likewise.
2416 * binary.c: Likewise.
2417 * coff-rs6000.c: Likewise.
2418 * coff-tic4x.c: Likewise.
2419 * coffcode.h: Likewise.
2420 * coffgen.c: Likewise.
2421 * cofflink.c: Likewise.
2422 * coffswap.h: Likewise.
2423 * cpu-arm.c: Likewise.
2424 * elf-eh-frame.c: Likewise.
2425 * elf-m10300.c: Likewise.
2427 * elf32-arc.c: Likewise.
2428 * elf32-arm.c: Likewise.
2429 * elf32-bfin.c: Likewise.
2430 * elf32-frv.c: Likewise.
2431 * elf32-iq2000.c: Likewise.
2432 * elf32-m32c.c: Likewise.
2433 * elf32-microblaze.c: Likewise.
2434 * elf32-nds32.c: Likewise.
2435 * elf32-rl78.c: Likewise.
2436 * elf32-rx.c: Likewise.
2437 * elf32-score.c: Likewise.
2438 * elf32-score7.c: Likewise.
2439 * elf32-sh64.c: Likewise.
2440 * elf32-v850.c: Likewise.
2441 * elf32-vax.c: Likewise.
2442 * elf32-visium.c: Likewise.
2443 * elf64-ia64-vms.c: Likewise.
2444 * elf64-mmix.c: Likewise.
2445 * elf64-sh64.c: Likewise.
2446 * elfcode.h: Likewise.
2447 * elfnn-aarch64.c: Likewise.
2448 * elfnn-ia64.c: Likewise.
2449 * elfxx-mips.c: Likewise.
2450 * hpux-core.c: Likewise.
2453 * linker.c: Likewise.
2454 * merge.c: Likewise.
2456 * oasys.c: Likewise.
2457 * pdp11.c: Likewise.
2458 * peXXigen.c: Likewise.
2459 * rs6000-core.c: Likewise.
2460 * vms-alpha.c: Likewise.
2461 * xcofflink.c: Likewise.
2463 2017-04-13 Alan Modra <amodra@gmail.com>
2465 * bfd.c (PRINT_TYPE): Define.
2466 (_doprnt): New function.
2467 (error_handler_internal): Use _doprnt.
2468 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2469 calls in their natural order, throughout file.
2470 * coff-mcore.c: Likewise.
2471 * coff-ppc.c: Likewise.
2472 * coff-tic80.c: Likewise.
2473 * cofflink.c: Likewise.
2474 * elf-s390-common.c: Likewise.
2476 * elf32-arm.c: Likewise.
2477 * elf32-i386.c: Likewise.
2478 * elf32-m32r.c: Likewise.
2479 * elf32-msp430.c: Likewise.
2480 * elf32-spu.c: Likewise.
2481 * elf64-ia64-vms.c: Likewise.
2482 * elf64-sparc.c: Likewise.
2483 * elf64-x86-64.c: Likewise.
2484 * elflink.c: Likewise.
2485 * elfnn-aarch64.c: Likewise.
2486 * elfnn-ia64.c: Likewise.
2487 * elfxx-mips.c: Likewise.
2489 2017-04-13 Alan Modra <amodra@gmail.com>
2491 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2492 branch veneers" error. Fix double space and format message.
2493 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2494 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2496 2017-04-13 Alan Modra <amodra@gmail.com>
2498 * bfd-in2.h: Regenerate.
2500 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2502 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2503 extra `\n' in warning/error messages.
2504 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2505 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2507 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2509 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2510 processor-specific properties with generic ELF target vector.
2512 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2514 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2515 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2516 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2517 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2519 (link_hash_newfunc): Initialize has_got_reloc and
2521 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2523 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2525 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2527 (_bfd_sparc_elf_fixup_symbol): New function.
2528 (allocate_dynrelocs): Don't allocate space for dynamic
2529 relocations and discard relocations against resolved undefined
2530 weak symbols in executable. Don't make resolved undefined weak
2531 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2532 relocation against undefined weak symbols in PIE.
2533 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2534 relocations against resolved undefined weak symbols in PIE
2535 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2536 without ynamic PLT/GOT relocations for resolved undefined weak
2538 Don't generate dynamic relocation against resolved undefined
2539 weak symbol in executable.
2540 (pie_finish_undefweak_symbol): New function.
2541 (_bfd_sparc_elf_finish_dynamic_sections): Call
2542 pie_finish_undefweak_symbol on all symbols in PIE.
2543 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2544 (_bfd_sparc_elf_fixup_symbol): New function.
2546 2017-04-10 Nick Clifton <nickc@redhat.com>
2548 * config.bfd: Remove ns32k from obsolete list.
2550 2017-04-10 Alan Modra <amodra@gmail.com>
2553 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2554 (special_sections_i): Likewise for .init_array.
2555 (special_sections_p): Likewise for .preinit_array.
2557 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2561 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2562 ELF_COMMON_DEF_P for common symbols.
2563 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2564 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2565 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2566 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2567 07492f668d2173da7a2bda3707ff0985e0f460b6.
2569 2017-04-07 Pedro Alves <palves@redhat.com>
2571 * opncls.c (bfd_get_debug_link_info): Rename to...
2572 (bfd_get_debug_link_info_1): ... this. Change type of second
2573 parameter to void pointer. Adjust.
2574 (bfd_get_debug_link_info): Reimplement on top of
2575 bfd_get_debug_link_info_1.
2576 (separate_debug_file_exists, separate_alt_debug_file_exists):
2577 Change type of second parameter to void pointer. Adjust.
2578 (get_func_type, check_func_type): Change type of second parameter
2580 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2581 the callback functions instead of passing the address of a local.
2582 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2583 find_separate_debug_file.
2584 (get_alt_debug_link_info_shim): Change type of second parameter to
2585 void pointer. Adjust.
2586 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2587 find_separate_debug_file.
2588 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2589 of second parameter to void pointer. Adjust.
2590 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2591 pointer local to find_separate_debug_file.
2593 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2595 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2596 external symbols with a definition.
2597 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2599 2017-04-07 Alan Modra <amodra@gmail.com>
2601 * po/SRC-POTFILES.in: Regenerate.
2603 2017-04-05 Alan Modra <amodra@gmail.com>
2605 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2608 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2610 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2611 numbers for DataDirectory entry indicies passed to
2614 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2616 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2617 each GNU_MBIND section and align GNU_MBIND section to page size.
2618 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2619 segment for each GNU_MBIND section.
2620 (_bfd_elf_init_private_section_data): Copy sh_info from input
2621 for GNU_MBIND section.
2623 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2625 * elfnn-riscv.c (GP_NAME): Delete.
2626 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2627 (_bfd_riscv_relax_lui): Likewise.
2629 2017-04-04 Nick Clifton <nickc@redhat.com>
2632 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2634 (bfd_elf_final_link): Only initialize the extended symbol index
2635 section if there are extended symbol tables to list.
2637 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2639 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2640 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2641 * configure.ac (elf): Add elf-properties.lo.
2642 * Makefile.in: Regenerated.
2643 * configure: Likewise.
2644 * elf-bfd.h (elf_property_kind): New.
2645 (elf_property): Likewise.
2646 (elf_property_list): Likewise.
2647 (elf_properties): Likewise.
2648 (_bfd_elf_parse_gnu_properties): Likewise.
2649 (_bfd_elf_get_property): Likewise.
2650 (_bfd_elf_link_setup_gnu_properties): Likewise.
2651 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2652 and setup_gnu_properties.
2653 (elf_obj_tdata): Add properties.
2654 * elf-properties.c: New file.
2655 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2656 (elf_i386_merge_gnu_properties): Likewise.
2657 (elf_backend_parse_gnu_properties): Likewise.
2658 (elf_backend_merge_gnu_properties): Likewise.
2659 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2660 (elf_x86_64_merge_gnu_properties): Likewise.
2661 (elf_backend_parse_gnu_properties): Likewise.
2662 (elf_backend_merge_gnu_properties): Likewise.
2663 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2664 (elf_backend_parse_gnu_properties): Likewise.
2665 (elf_backend_setup_gnu_properties): Likewise.
2666 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2667 elf_backend_merge_gnu_properties and
2668 elf_backend_setup_gnu_properties.
2670 2017-03-30 Pip Cet <pipcet@gmail.com>
2672 * elf32-wasm32.c: Add relocation code, two relocs.
2673 * reloc.c: Add wasm32 relocations.
2674 * libbfd.h: Regenerate.
2675 * bfd-in2.h: Regenerate.
2676 * bfd/po/bfd.pot: Regenerate.
2678 2017-03-29 Nick Clifton <nickc@redhat.com>
2681 * coff-bfd.h (struct coff_section_data): Add new fields:
2682 saved_bias and bias.
2683 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2684 computed for PE binaries.
2685 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2688 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2691 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2692 to handle a local symbol with a hash-symbol-entry; without PLT.
2693 Add BFD_ASSERT for an incidental case with GOT entry present.
2694 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2695 isn't forced-or-set local.
2697 2017-03-27 Pip Cet <pipcet@gmail.com>
2699 * wasm-module.c: New file to support WebAssembly modules.
2700 * wasm-module.h: New file to support WebAssembly modules.
2701 * doc/webassembly.texi: Start documenting wasm-module.c.
2702 * config.bfd: Add wasm_vec.
2703 * targets.c: Likewise.
2704 * configure.ac: Likewise.
2705 * Makefile.am: Add entries for wasm-module.c.
2706 * Makefile.in: Regenerate.
2707 * configure: Regenerate.
2708 * po/SRC-POTFILES.in: Regenerate.
2710 2017-03-27 Pip Cet <pipcet@gmail.com>
2712 * cpu-wasm32.c: New file to support wasm32 architecture.
2713 * elf32-wasm32.c: New file to support wasm32 architecture.
2714 * Makefile.am: Add wasm32 architecture.
2715 * archures.c: Likewise.
2716 * config.bfd: Likewise.
2717 * configure.ac: Likewise.
2718 * targets.c: Likewise.
2719 * Makefile.in: Regenerate.
2720 * bfd-in2.h: Regenerate.
2721 * configure: Regenerate.
2722 * po/SRC-POTFILES.in: Regenerate.
2724 2017-03-20 Alan Modra <amodra@gmail.com>
2727 * elf64-ppc.c (compare_symbols): Stabilize sort.
2729 2017-03-18 Alan Modra <amodra@gmail.com>
2731 * elf64-ppc.c (struct ppc_link_hash_table): Add
2732 local_ifunc_resolver and maybe_local_ifunc_resolver.
2733 (ppc_build_one_stub): Set flags on emitting dynamic
2734 relocation to ifunc.
2735 (ppc64_elf_relocate_section): Likewise.
2736 (ppc64_elf_finish_dynamic_symbol): Likewise.
2737 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2738 local dynamic relocs to ifuncs.
2739 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2740 local_ifunc_resolver and maybe_local_ifunc_resolver.
2741 (ppc_elf_relocate_section): Set flag on emitting dynamic
2742 relocation to ifuncs.
2743 (ppc_elf_finish_dynamic_symbol): Likewise.
2744 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2745 dynamic relocs to ifuncs.
2747 2017-03-13 Nick Clifton <nickc@redhat.com>
2750 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2751 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2752 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2753 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2754 * bfd-in2.h: Regenerate.
2755 * libbfd.h: Regenerate.
2756 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2758 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2759 (elfNN_aarch64_howto_table): Likewise.
2760 (aarch64_tls_transition_without_check): Likewise.
2761 (aarch64_reloc_got_type): Likewise.
2762 (elfNN_aarch64_final_link_relocate): Likewise.
2763 (elfNN_aarch64_tls_relax): Likewise.
2764 (elfNN_aarch64_relocate_section): Likewise.
2765 (elfNN_aarch64_gc_sweep_hook): Likewise.
2766 (elfNN_aarch64_check_relocs): Likewise.
2767 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2768 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2770 2017-03-11 Alan Modra <amodra@gmail.com>
2772 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2773 parameter is in fact used. Whitespace fixes.
2774 * elf64-ppc.c: Likewise.
2776 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2778 * rs6000-core.c (CORE_NEW): Simplify macro when
2779 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2781 2017-03-07 Alan Modra <amodra@gmail.com>
2785 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2788 2017-03-05 Alan Modra <amodra@gmail.com>
2790 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2791 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2792 (next_cie_fde_offset): New function.
2793 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2794 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2795 four bytes. Align CIEs to four or eight bytes depending on
2796 per_encoding_aligned8. Align FDEs according to their encoding.
2797 Pad last FDE to output section alignment.
2798 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2800 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2801 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2802 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2804 2017-03-02 Martin Bickel <binutils@ineranves.de>
2807 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2808 empty segments which have a zero filesz, but a non-zero memsz.
2810 2017-03-02 Alan Modra <amodra@gmail.com>
2812 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2814 2017-02-28 Alan Modra <amodra@gmail.com>
2816 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2817 (ppc64_elf_relocate_section): Likewise.
2819 2017-02-28 Alan Modra <amodra@gmail.com>
2822 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2823 rather than elf32_nios2_hash_table or elf_hash_table.
2824 (create_got_section): Likewise.
2825 (nios2_elf32_finish_dynamic_symbol): Likewise.
2826 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2827 (nios2_elf32_size_dynamic_sections): Likewise.
2828 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2829 vars. Use htab equivalents directly instead. Don't create
2830 all dynamic sections on needing just the GOT. Use a goto
2831 rather than a fall-through with reloc test. Ensure
2832 htab->dynobj is set when making dynamic sreloc section.
2833 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2834 equivalent directly instead. Don't segfault on looking for
2835 .dynamic when dynamic sections have not been created. Don't
2836 segfault on .got.plt being discarded.
2837 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2838 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2839 fixme and another not so relevant comment.
2840 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2841 already set, set hash table dynobj on creating .sbss.
2843 2017-02-28 Alan Modra <amodra@gmail.com>
2845 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2846 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2847 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2848 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2849 (ppc64_elf_relocate_section): Likewise.
2850 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2851 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2852 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2853 * libbfd.h: Regenerate.
2854 * bfd-in2.h: Regenerate.
2856 2017-02-28 Alan Modra <amodra@gmail.com>
2858 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2859 dynamic .data.rel.ro read-only.
2860 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2861 rather than section flags when deciding where copy reloc goes.
2862 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2863 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2864 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2865 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2866 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2867 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2868 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2869 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2870 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2871 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2872 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2873 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2874 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2875 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2876 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2877 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2878 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2879 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2880 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2882 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2884 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2885 `jalr $0, $25' instruction encoding.
2887 2017-02-27 Nick Clifton <nickc@redhat.com>
2890 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2891 generating a seg-fault when encountering a symbol that has been
2892 deleted by garbage collection.
2894 2017-02-25 Alan Modra <amodra@gmail.com>
2896 * elf32-arc.c (struct dynamic_sections): Delete.
2897 (enum dyn_section_types): Delete.
2898 (dyn_section_names): Delete.
2899 (arc_create_dynamic_sections): Delete.
2900 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2901 segfault on discarded .rela.plt section.
2902 (elf_arc_size_dynamic_sections): Formatting. Don't call
2903 arc_create_dynamic_sections. Don't allocate memory for sections
2904 handled by the generic linker. Correct code finding relocs in
2905 read-only sections. Set SEC_EXCLUDE on zero size .got,
2906 .got.plt, and .dynbss sections. Do set .interp for pies.
2908 2017-02-24 Andrew Waterman <andrew@sifive.com>
2910 * elfnn-riscv.c (GP_NAME): New macro.
2911 (riscv_global_pointer_value): Use it.
2912 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2913 output section, consider only that section's alignment.
2915 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2917 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2918 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2919 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2920 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2922 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2924 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2925 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2928 2017-02-23 Alan Modra <amodra@gmail.com>
2931 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2933 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2934 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2937 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2940 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2941 processing ahead of the call to `elf_gc_sweep_symbol'.
2943 2017-02-22 Nick Clifton <nickc@redhat.com>
2946 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2947 created section 4-byte alignment.
2949 2017-02-22 Alan Modra <amodra@gmail.com>
2951 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2952 on .got or .plt output section being discarded by script.
2953 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2956 2017-02-21 Alan Modra <amodra@gmail.com>
2958 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2959 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2961 2017-02-20 Alan Modra <amodra@gmail.com>
2964 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2965 if DT_RELSZ/DT_RELASZ is zero.
2967 2017-02-17 Nick Clifton <nickc@redhat.com>
2969 * compress.c (bfd_get_full_section_contents): Remember to reduce
2970 compressed size by the sizeof the compression header when
2971 decompressing the contents.
2973 2017-02-17 Pedro Alves <palves@redhat.com>
2975 * srec.c (Chunk): Rename to ...
2976 (_bfd_srec_len): ... this.
2977 (S3Forced): Rename to ...
2978 (_bfd_srec_forceS3): ... this.
2979 * objcopy.c: Adjust all references.
2981 2017-02-17 Pedro Alves <palves@redhat.com>
2983 * archive.c (bsd_write_armap): Rename to ...
2984 (_bfd_bsd_write_armap): ... this.
2985 (coff_write_armap): Rename to ...
2986 (_bfd_coff_write_armap): ... this.
2987 * libbfd-in.h (bsd_write_armap): Rename to ...
2988 (_bfd_bsd_write_armap): ... this.
2989 (coff_write_armap): Rename to ...
2990 (_bfd_coff_write_armap): ... this.
2991 * aout-target.h, aout-tic30.c: Adjust all users.
2992 * libbfd.h: Regenerate.
2994 2017-02-17 Pedro Alves <palves@redhat.com>
2996 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2997 (warn_deprecated): Rename to ...
2998 (_bfd_warn_deprecated): ... this.
2999 * libbfd.c (warn_deprecated): Rename to ...
3000 (_bfd_warn_deprecated): ... this.
3001 * bfd-in2.h: Regenerate.
3003 2017-02-17 Pedro Alves <palves@redhat.com>
3005 * bfdio.c (real_ftell): Rename to ...
3006 (_bfd_real_ftell): ... this.
3007 (real_fseek): Rename to ...
3008 (_bfd_real_fseek): ... this.
3009 (real_fopen): Rename to ...
3010 (_bfd_real_fopen): ... this.
3011 * libbfd-in.h (real_ftell): Rename to ...
3012 (_bfd_real_ftell): ... this.
3013 (real_fseek): Rename to ...
3014 (_bfd_real_fseek): ... this.
3015 (real_fopen): Rename to ...
3016 (_bfd_real_fopen): ... this.
3017 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3018 * libbfd.h: Regenerate.
3020 2017-02-17 Pedro Alves <palves@redhat.com>
3022 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3023 * libbfd.c (read_unsigned_leb128): Rename to ...
3024 (_bfd_read_unsigned_leb128): ... this.
3025 (read_signed_leb128): Rename to ...
3026 (_bfd_read_signed_leb128): ... this.
3027 (safe_read_leb128): Rename to ...
3028 (_bfd_safe_read_leb128): ... this.
3029 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3030 (_bfd_read_unsigned_leb128): ... this.
3031 (read_signed_leb128): Rename to ...
3032 (_bfd_read_signed_leb128): ... this.
3033 (safe_read_leb128): Rename to ...
3034 (_bfd_safe_read_leb128): ... this.
3035 * libbfd.h: Renegerate.
3037 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3039 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3040 before trying to fine matching file and line information.
3042 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3044 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3045 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3046 not match current bfd, then reload debug information. Record bfd
3047 we're loading debug info for in the stash. If we have debug
3048 informatin in the cache then perform section placement before
3051 2017-02-16 Alan Modra <amodra@gmail.com>
3054 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3055 * elfxx-target.h (elf_backend_no_page_alias): Define.
3056 (elfNN_bed): Init new field.
3057 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3058 ensure PT_LOAD segment starts on a new page.
3059 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3061 2017-02-16 Alan Modra <amodra@gmail.com>
3064 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3067 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3069 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3070 * bfd-in2.h: Regenerated.
3072 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3075 * elf32-i386.c (elf_i386_relocate_section): Allow
3076 "lea foo@GOT, %reg" in PIC.
3078 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3081 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3082 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3083 error against local IFUNC symbol without a base register for
3086 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3088 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3089 `%P: %H:' with `info->callbacks->einfo'.
3090 (ppc_elf_relocate_section): Likewise.
3091 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3092 (ppc64_elf_edit_toc): Likewise.
3093 (ppc64_elf_relocate_section): Likewise.
3095 2017-02-14 Alan Modra <amodra@gmail.com>
3097 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3098 --gc-keep-exported, and test versioned field of sym rather than
3099 looking for @ in name.
3101 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3103 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3106 2017-02-13 Nick Clifton <nickc@redhat.com>
3109 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3112 2017-02-07 Andrew Waterman <andrew@sifive.com>
3114 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3115 entry size if PLT header is written.
3117 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3119 Fix sparc64 dynamic relocation processing to use the dynamic
3121 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3122 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3125 2017-02-03 Nick Clifton <nickc@redhat.com>
3128 * coffcode.h (coff_write_object_contents): Enlarge size of
3129 s_name_buf in order to avoid compile time warning about possible
3131 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3132 32-bits of insn value before printing into buffer.
3134 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3136 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3137 `max_local_dynindx'.
3138 (mips_elf_sort_hash_table): Handle it.
3139 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3140 symbols bump up `max_local_dynindx' rather than
3141 `max_non_got_dynindx'.
3143 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3145 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3146 `min_got_dynindx', `max_unref_got_dynindx' and
3147 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3148 (mips_elf_sort_hash_table): Adjust accordingly.
3150 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3152 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3153 to access the hash table.
3155 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3157 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3158 non-NULL `htab' to the beginning.
3160 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3162 * elflink.c (elf_gc_sweep): Wrap overlong line.
3164 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3166 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3167 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3168 * elfxx-mips.c (mips_elf_link_hash_table): Add
3169 `ignore_branch_isa' member.
3170 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3171 in branch relocation calculation as an error if
3172 `ignore_branch_isa' has been set.
3173 (_bfd_mips_elf_insn32): Rename to...
3174 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3175 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3176 Handle the new parameter.
3178 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3180 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3181 local variable dynobj.
3184 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3185 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3186 executable from read-only sections into sdynrelro.
3187 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3188 dynamic relocs in sdynrelro.
3189 (elf_backend_want_dynrelro): Define.
3191 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3193 * config.bfd (*-*-rtemsaout*): Mark as removed.
3195 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3197 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3198 (arm-*-rtems*): Move to (arm*-*-eabi*).
3199 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3200 (m68-*-rtems*): Move to (m68*-*-elf*).
3202 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3204 * config.bfd (*-*-rtemscoff*): Mark as removed.
3206 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3209 * elflink.c (bfd_elf_record_link_assignment): Revert last
3210 change and don't ever clear `forced_local'. Set `mark'
3212 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3214 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3215 (bfd_elf_size_dynamic_sections): ... here.
3216 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3217 and set `mark' instead in `__tls_get_addr_opt' processing.
3218 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3220 2017-01-24 Alan Modra <amodra@gmail.com>
3222 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3223 where dynamic relocs are preferable. Allow ifunc too.
3224 (ensure_undefweak_dynamic): New function.
3225 (allocate_dynrelocs): Use it here. Move plt handling last and
3226 don't make symbols dynamic, simplifying loop. Only make undef
3227 weak symbols with GOT entries dynamic. Correct condition
3228 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3229 comments. Remove goto.
3230 (ppc_elf_relocate_section): Correct test for using dynamic
3231 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3232 to suit. Set up explicit tls_index entries and implicit GOT
3233 tls_index entries resolvable at link time for
3234 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3235 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3236 (ensure_undefweak_dynamic): New function.
3237 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3238 with GOT entries dynamic. Remove unnecessary test of
3239 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3240 (ppc64_elf_relocate_section): Correct test for using dynamic
3241 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3242 to suit. Set up explicit tls_index entries and implicit GOT
3243 tls_index entries resolvable at link time for __tls_get_addr_opt.
3244 Simplify expression to clear mem for prelink.
3246 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3248 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3250 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3252 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3253 (elf_backend_hash_symbol): Define.
3255 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3258 * elflink.c (bfd_elf_record_link_assignment): Clear any
3259 `forced_local' marking for DSO symbols that are not being
3262 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3264 * elfnn-riscv.c (riscv_elf_object_p): New function.
3266 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3269 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3271 (elf_x86_64_check_relocs): Create .eh_frame section for the
3273 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3274 .eh_frame section for the .plt.bnd section.
3275 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3276 for the .plt.bnd section.
3278 2017-01-12 Nick Clifton <nickc@redhat.com>
3281 * opncls.c (find_separate_debug_file): Add include_dirs
3282 parameter. Only include the directory part of the bfd's filename
3283 in search paths if include_dirs is true. Add a couple of extra
3284 locations for looking for debug files.
3285 ( bfd_follow_gnu_debuglink): Update invocation of
3286 find_separate_debug_file.
3287 (bfd_follow_gnu_debugaltlink): Likewise.
3288 (get_build_id): New function: Finds the build-id of the given bfd.
3289 (get_build_id_name): New function: Computes the name of the
3290 separate debug info file for a bfd, based upon its build-id.
3291 (check_build_id_file): New function: Checks to see if a separate
3292 debug info file exists at the given location, and that its
3293 build-id matches that of the original bfd.
3294 (bfd_follow_build_id_debuglink): New function: Finds a separate
3295 debug info file for a given bfd by using the build-id method.
3296 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3297 method of locating a separate debug info file before using the
3299 * bfd-in2.h: Regenerate.
3301 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3304 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3305 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3306 elf_x86_64_eh_frame_plt_got.
3307 (elf_x86_64_size_dynamic_sections): Get unwind info from
3308 elf_x86_64_bnd_arch_bed for the BND PLT.
3310 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3312 * config.bfd: Add entries for i686-redox and x86_64-redox.
3314 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3316 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3318 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3319 .eh_frame section to 4 bytes for x32.
3320 (elf_x86_64_check_relocs): Likewise.
3322 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3325 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3326 (PLT_GOT_FDE_LENGTH): Likewise.
3327 (elf_i386_plt_layout): Add eh_frame_plt_got and
3328 eh_frame_plt_got_size.
3329 (elf_i386_plt): Updated.
3330 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3331 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3332 (elf_i386_size_dynamic_sections): Allocate and initialize
3333 .eh_frame section for .plt.got.
3334 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3336 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3337 eh_frame_plt_got_size.
3338 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3339 (PLT_GOT_FDE_LENGTH): Likewise.
3340 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3341 eh_frame_plt_got_size.
3342 (elf_x86_64_arch_bed): Updated.
3343 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3344 eh_frame_plt_got_size.
3345 (elf_x86_64_nacl_arch_bed): Likewise.
3346 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3347 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3348 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3349 .eh_frame section for .plt.got.
3350 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3353 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3355 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3356 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3358 2017-01-09 Nick Clifton <nickc@redhat.com>
3360 * dwarf2.c (lookup_address_in_function_table): Return early if
3361 there are no functions in the given comp unit, or if the high
3362 address of the last function in the comp unit is less than the
3365 2017-01-09 Nick Clifton <nickc@redhat.com>
3368 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3369 message if there are too many symbols to load.
3371 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3373 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3374 if relocs are cached.
3376 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3379 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3380 for R_MICROBLAZE_GOTOFF_64.
3382 2017-01-03 Nick Clifton <nickc@redhat.com>
3384 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3385 warning about using a possibly uninitialised variable.
3387 2017-01-02 Alan Modra <amodra@gmail.com>
3389 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3390 (allocate_plt_static, allocate_dynrelocs): Use it.
3392 2017-01-02 Alan Modra <amodra@gmail.com>
3394 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3395 .PARISC.unwind section.
3397 2017-01-02 Alan Modra <amodra@gmail.com>
3400 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3401 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3402 indirect to GOT pointer relative code edit.
3404 2017-01-02 Alan Modra <amodra@gmail.com>
3406 Update year range in copyright notice of all files.
3408 For older changes see ChangeLog-2016
3410 Copyright (C) 2017 Free Software Foundation, Inc.
3412 Copying and distribution of this file, with or without modification,
3413 are permitted in any medium without royalty provided the copyright
3414 notice and this notice are preserved.
3420 version-control: never