1 2017-08-30 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
4 (ppc64_elf_tls_optimize): Set it.
5 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
6 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
8 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
9 (ppc_elf_tls_optimize): Set it.
10 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
11 insn on TPREL16_LO relocs to use r2 when addis would add zero.
13 2017-08-30 Alan Modra <amodra@gmail.com>
15 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
16 __tls_get_addr call sequences to LE, don't move the addi down
17 to the nop. Replace the bl with addi and leave the nop alone.
19 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
21 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
23 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
25 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
27 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
29 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
30 (BFD64_BACKENDS): Likewise.
31 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
32 (BFD64_BACKENDS_CFILES): Likewise.
33 * Makefile.in: Regenerated.
34 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
35 elf32-i386.lo and elf64-x86-64.lo.
36 * configure: Regenerated.
37 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
38 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
39 "objalloc.h" and "hashtab.h".
40 (ELIMINATE_COPY_RELOCS): Removed.
41 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
42 (SYMBOL_NO_COPYRELOC): Likewise.
43 (elf_i386_link_hash_entry): Likewise.
44 (GOT_UNKNOWN): Likewise.
45 (GOT_NORMAL): Likewise.
46 (GOT_TLS_GD): Likewise.
47 (elf_i386_hash_entry): Likewise.
48 (elf_i386_obj_tdata): Likewise.
49 (elf_i386_tdata): Likewise.
50 (elf_i386_local_got_tls_type): Likewise.
51 (elf_i386_local_tlsdesc_gotent): Likewise.
52 (elf_i386_hash_table): Likewise.
53 (elf_i386_link_hash_newfunc): Likewise.
54 (elf_i386_local_htab_hash): Likewise.
55 (elf_i386_local_htab_eq): Likewise.
56 (elf_i386_get_local_sym_hash): Likewise.
57 (elf_i386_link_hash_table_free): Likewise.
58 (elf_i386_copy_indirect_symbol): Likewise.
59 (elf_i386_fixup_symbol): Likewise.
60 (elf_i386_readonly_dynrelocs): Likewise.
61 (elf_i386_always_size_sections): Likewise.
62 (elf_i386_set_tls_module_base): Likewise.
63 (elf_i386_dtpoff_base): Likewise.
64 (compare_relocs): Likewise.
65 (elf_i386_hash_symbol): Likewise.
66 (elf_i386_parse_gnu_properties): Likewise.
67 (elf_i386_merge_gnu_properties): Likewise.
68 (elf_i386_link_check_relocs): Likewise.
69 (elf_i386_merge_symbol_attribute): Likewise.
70 (bfd_elf32_bfd_link_check_relocs): Likewise.
71 (elf_backend_copy_indirect_symbol): Likewise.
72 (elf_backend_always_size_sections): Likewise.
73 (elf_backend_omit_section_dynsym): Likewise.
74 (elf_backend_hash_symbol): Likewise.
75 (elf_backend_fixup_symbol): Likewise.
76 (elf_backend_parse_gnu_properties): Likewise.
77 (elf_backend_merge_gnu_properties): Likewise.
78 (elf_backend_merge_symbol_attribute): Likewise.
79 (elf_i386_mkobject): Updated.
80 (elf_i386_link_hash_table_create): Likewise.
81 (elf_i386_check_tls_transition): Likewise.
82 (elf_i386_tls_transition): Likewise.
83 (elf_i386_convert_load_reloc): Likewise.
84 (elf_i386_check_relocs): Likewise.
85 (elf_i386_adjust_dynamic_symbol): Likewise.
86 (elf_i386_allocate_dynrelocs): Likewise.
87 (elf_i386_convert_load): Likewise.
88 (elf_i386_size_dynamic_sections): Likewise.
89 (elf_i386_relocate_section): Likewise.
90 (elf_i386_finish_dynamic_symbol ): Likewise.
91 (elf_i386_finish_dynamic_sections): Likewise.
92 (elf_i386_output_arch_local_syms): Likewise.
93 (elf_i386_get_synthetic_symtab): Likewise.
94 (elf_i386_link_setup_gnu_properties): Likewise.
95 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
96 of elf_link_hash_table, as base.
97 (elf_i386_next_tls_desc_index): New.
98 (elf_i386_srelplt2): Likewise.
99 (elf_i386_plt): Likewise.
100 (elf_i386_lazy_plt): Likewise.
101 (elf_i386_non_lazy_plt): Likewise.
102 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
103 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
104 "objalloc.h" and "hashtab.h".
105 (ELIMINATE_COPY_RELOCS): Removed.
106 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
107 (SYMBOL_NO_COPYRELOC): Likewise.
108 (elf_x86_64_link_hash_entry): Likewise.
109 (GOT_UNKNOWN): Likewise.
110 (GOT_NORMAL): Likewise.
111 (GOT_TLS_GD): Likewise.
112 (elf_x86_64_hash_entry): Likewise.
113 (elf_x86_64_obj_tdata): Likewise.
114 (elf_x86_64_tdata): Likewise.
115 (elf_x86_64_local_got_tls_type): Likewise.
116 (elf_x86_64_local_tlsdesc_gotent): Likewise.
117 (elf_x86_64_hash_table): Likewise.
118 (elf_x86_64_link_hash_newfunc): Likewise.
119 (elf_x86_64_local_htab_hash): Likewise.
120 (elf_x86_64_local_htab_eq): Likewise.
121 (elf_x86_64_get_local_sym_hash): Likewise.
122 (elf_x86_64_link_hash_table_free): Likewise.
123 (elf_x86_64_copy_indirect_symbol): Likewise.
124 (elf_x86_64_fixup_symbol): Likewise.
125 (elf_x86_64_readonly_dynrelocs): Likewise.
126 (elf_x86_64_always_size_sections): Likewise.
127 (elf_x86_64_set_tls_module_base): Likewise.
128 (elf_x86_64_dtpoff_base): Likewise.
129 (compare_relocs): Likewise.
130 (elf_x86_64_merge_symbol_attribute): Likewise.
131 (elf_x86_64_hash_symbol): Likewise.
132 (elf_x86_64_parse_gnu_properties): Likewise.
133 (elf_x86_64_merge_gnu_properties): Likewise.
134 (elf_x86_64_link_check_relocs): Likewise.
135 (elf_backend_copy_indirect_symbol): Likewise.
136 (elf_backend_always_size_sections): Likewise.
137 (bfd_elf64_bfd_link_check_relocs): Likewise.
138 (elf_backend_merge_symbol_attribute): Likewise.
139 (elf_backend_hash_symbol): Likewise.
140 (elf_backend_omit_section_dynsym): Likewise.
141 (elf_backend_fixup_symbol): Likewise.
142 (elf_backend_parse_gnu_properties): Likewise.
143 (elf_backend_merge_gnu_properties): Likewise.
144 (bfd_elf32_bfd_link_check_relocs): Likewise.
145 (elf_x86_64_mkobject): Updated.
146 (elf_x86_64_link_hash_table_create): Likewise.
147 (elf_x86_64_check_tls_transition): Likewise.
148 (elf_x86_64_tls_transition): Likewise.
149 (elf_x86_64_convert_load_reloc): Likewise.
150 (elf_x86_64_check_relocs): Likewise.
151 (elf_x86_64_adjust_dynamic_symbol): Likewise.
152 (elf_x86_64_allocate_dynrelocs): Likewise.
153 (elf_x86_64_convert_load): Likewise.
154 (elf_x86_64_size_dynamic_sections): Likewise.
155 (elf_x86_64_relocate_section): Likewise.
156 (elf_x86_64_finish_dynamic_symbol ): Likewise.
157 (elf_x86_64_finish_dynamic_sections): Likewise.
158 (elf_x86_64_output_arch_local_syms): Likewise.
159 (elf_x86_64_get_synthetic_symtab): Likewise.
160 (elf_x86_64_link_setup_gnu_properties): Likewise.
161 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
162 instead of elf_link_hash_table, as base.
163 (elf_x86_64_next_tls_desc_index): New.
164 (elf_x86_64_srelplt2): Likewise.
165 (elf_x86_64_plt): Likewise.
166 (elf_x86_64_lazy_plt): Likewise.
167 (elf_x86_64_non_lazy_plt): Likewise.
168 * elfxx-x86.c: New file.
169 * elfxx-x86.h: Likewise.
171 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
173 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
175 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
177 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
179 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
180 sections before checking dynamic relocations and free invalid
181 PLT section contents.
182 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
184 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
186 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
187 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
189 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
192 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
194 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
196 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
198 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
200 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
202 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
205 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
206 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
207 Add a has_no_copy_on_protected bitfield.
208 (elf_has_no_copy_on_protected): New.
209 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
210 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
211 (elf_merge_gnu_property_list): Likewise.
212 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
213 to FALSE for elf_has_no_copy_on_protected.
214 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
215 (elf_i386_link_hash_entry): Add def_protected.
216 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
217 when checking info->nocopyreloc.
218 (elf_i386_link_setup_gnu_properties): Don't set
219 extern_protected_data here.
220 (elf_i386_merge_symbol_attribute): New function.
221 (elf_backend_merge_symbol_attribute): New.
222 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
223 (elf_x86_64_link_hash_entry): Add def_protected.
224 (elf_x86_64_need_pic): Report protected symbol for def_protected.
225 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
226 when checking info->nocopyreloc.
227 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
228 relocation run-time overflow and unresolvable R_X86_64_32S
229 relocation against protected data symbol defined in shared object
230 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
231 (elf_x86_64_link_setup_gnu_properties): Don't set
232 extern_protected_data here.
233 (elf_x86_64_merge_symbol_attribute): New function.
234 (elf_backend_merge_symbol_attribute): New.
236 2017-08-26 Alan Modra <amodra@gmail.com>
238 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
239 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
240 (ppc_elf_relocate_section): Comment fix.
241 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
242 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
243 Support dynamic relocs for TPREL16 when non-pic too.
244 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
245 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
248 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
250 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
251 "symbol" in comments.
252 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
254 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
257 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
258 R_X86_64_PC32 relocation run-time overflow and unresolvable
259 R_X86_64_32S relocation with -z nocopyreloc.
261 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
263 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
264 Undefined symbols may not have a type.
265 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
267 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
269 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
270 bfd_link_info. Report shared, PIE or PDE object based on
272 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
273 (elf_x86_64_relocate_section): Likewise.
275 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
277 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
278 for function symbols.
279 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
281 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
283 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
284 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
285 is set on any input relocatable file.
286 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
288 2017-08-23 Alan Modra <amodra@gmail.com>
291 * elf64-ppc.c (ensure_undef_dynamic): Rename from
292 ensure_undefweak_dynamic. Handle undefined too.
293 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
294 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
295 (allocate_dynrelocs): Discard undefined non-default visibility
296 relocs first. Make undefined syms dynamic. Tidy goto.
298 2017-08-21 Alan Modra <amodra@gmail.com>
299 H.J. Lu <hongjiu.lu@intel.com>
302 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
303 * elflink.c (bfd_elf_define_start_stop): Rewrite.
305 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
308 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
309 undefined weak symbols.
311 2017-08-18 Nick Clifton <nickc@redhat.com>
314 * tekhex.c (getsym): Fix check for source pointer walking off the
315 end of the input buffer.
317 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
320 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
321 relocations in debug sections, change abort to _bfd_error_handler.
323 2017-08-14 Nick Clifton <nickc@redhat.com>
326 * elf.c (setup_group): Check for an empty or very small group
328 * po/bfd.pot: Regenerate.
330 2017-08-14 Alan Modra <amodra@gmail.com>
333 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
334 alignment padding here.
335 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
336 in a reverse pass over sections.
338 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
341 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
342 for @plt suffixes first.
343 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
345 2017-08-08 Nick Clifton <nickc@redhat.com>
348 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
349 small section lengths.
350 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
352 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
353 there is enough data present in the note.
355 2017-08-08 Alan Modra <amodra@gmail.com>
358 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
359 got.refcount for GOTOFF relocs, just create .got section.
361 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
363 * elflink.c (elf_link_add_object_symbols): Move common symbol
364 check after bed->common_definition.
366 2017-08-07 Alan Modra <amodra@gmail.com>
369 * elflink.c (bfd_elf_final_link): Don't segfault when sections
370 needed to define various dynamic tags have been discarded.
372 2017-08-07 Nick Clifton <nickc@redhat.com>
375 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
376 has not been set then use the bfd returned by
377 _bfd_elf_link_setup_gnu_properties. If that is null then search
378 through all the input bfds selecting the first normal, ELF format
380 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
382 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
384 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
386 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
387 (elf_i386_check_tls_transition): Check tls_get_addr directly.
388 (elf_i386_convert_load_reloc): Update tls_get_addr check.
389 (elf_i386_link_check_relocs): New function.
390 (bfd_elf32_bfd_link_check_relocs): New.
391 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
393 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
394 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
395 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
396 (elf_x86_64_link_check_relocs): New function.
397 (bfd_elf64_bfd_link_check_relocs): New.
398 (bfd_elf32_bfd_link_check_relocs): Likewise.
400 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
403 * elflink.c (elf_link_add_object_symbols): Treat common symbol
404 as undefined for --no-define-common.
406 2017-08-05 Alan Modra <amodra@gmail.com>
408 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
409 hppa_link_hash_table.
411 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
413 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
414 entries for sysregs with negative indices.
416 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
418 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
419 isn't the S/390 specific elf data.
420 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
422 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
424 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
425 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
426 [R_RISCV_ADD16]: Likewise.
427 [R_RISCV_ADD32]: Likewise.
428 [R_RISCV_ADD64]: Likewise.
429 [R_RISCV_SUB6]: Likewise.
430 [R_RISCV_SUB8]: Likewise.
431 [R_RISCV_SUB16]: Likewise.
432 [R_RISCV_SUB32]: Likewise.
433 [R_RISCV_SUB64]: Likewise.
435 2017-07-31 Alan Modra <amodra@gmail.com>
437 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
438 without ld.so checks.
440 2017-07-29 Alan Modra <amodra@gmail.com>
443 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
444 (ppc64_elf_merge_symbol): Set non_zero_localentry.
445 (is_elfv2_localentry0): Test non_zero_localentry.
446 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
448 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
450 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
451 pointer check for htab->elf.irelplt.
452 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
454 2017-07-27 Nick Clifton <nickc@redhat.com>
457 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
459 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
461 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
463 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
465 (evax_bfd_print_emh): Check for invalid string lengths.
467 2017-07-25 Nick Clifton <nickc@redhat.com>
469 * po/fr.po: Updated French translation.
471 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
474 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
475 16-bit absolute branches into 10-bit pc-relative branches on the
476 MSP430 as well as the MSP430X.
478 2017-07-25 Alan Modra <amodra@gmail.com>
480 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
481 (stub_eh_frame_size): New function.
482 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
483 (group_sections): Init group tls_get_addr_opt_bctrl.
484 (ppc64_elf_size_stubs): Update sizing and initialization of
485 .eh_frame. Iteration over stubs via group list.
486 (ppc64_elf_build_stubs): Iterate over stubs via group list.
487 (ppc64_elf_finish_dynamic_sections): Update finalization of
490 2017-07-24 Nick Clifton <nickc@redhat.com>
493 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
494 of the relocs to the canonicalize_one_reloc routine.
495 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
496 for the _bfd_mach_o_canonicalize_one_reloc field.
497 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
498 res_base parameter. Use to check for corrupt pair relocs.
499 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
501 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
503 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
506 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
507 enough data in the record before attempting to parse it.
508 (_bfd_vms_slurp_eeom): Likewise.
510 (_bfd_vms_slurp_egsd): Check for an invalid section index.
511 (image_set_ptr): Likewise.
512 (alpha_vms_slurp_relocs): Likewise.
514 (alpha_vms_object_p): Check for a truncated record.
516 2017-07-24 Nick Clifton <nickc@redhat.com>
519 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
520 an unrecognized reloc and sets the bfd_error value.
521 * libbfd.h: Regenerate.
522 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
524 * elf32-i386.c (elf_i386_relocate_section): Likewise.
525 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
526 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
527 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
528 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
530 2017-07-23 Alan Modra <amodra@gmail.com>
532 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
535 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
538 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
539 reloc_class_ifunc for ifunc symbols.
541 2017-07-19 Nick Clifton <nickc@redhat.com>
544 * archive.c (bfd_generic_archive_p): If the bfd does not have the
545 correct magic bytes at the start, set the error to wrong format
546 and clear the format selector before returning NULL.
548 2017-07-19 Nick Clifton <nickc@redhat.com>
551 * coff-rs6000.c (_bfd_strntol): New function.
552 (_bfd_strntoll): New function.
553 (GET_VALUE_IN_FIELD): New macro.
554 (EQ_VALUE_IN_FIELD): new macro.
555 (_bfd_xcoff_slurp_armap): Use new macros.
556 (_bfd_xcoff_archive_p): Likewise.
557 (_bfd_xcoff_read_ar_hdr): Likewise.
558 (_bfd_xcoff_openr_next_archived_file): Likewise.
559 (_bfd_xcoff_stat_arch_elt): Likewise.
560 * coff64-rs6000.c (_bfd_strntol): New function.
561 (_bfd_strntoll): New function.
562 (GET_VALUE_IN_FIELD): New macro.
563 (xcoff64_slurp_armap): Use new macros.
565 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
566 John Eric Martin <John.Martin@emmicro-us.com>
568 * bfd-in2.h: Regenerate.
569 * libbfd.h: Regenerate.
570 * elf32-arc.c (JLI): Define.
571 * reloc.c: Add JLI relocations.
573 2017-07-18 Nick Clifton <nickc@redhat.com>
576 * coff-sh.c: Fix spelling typos.
577 * compress.c: Likewise.
578 * cpu-pdp11.c: Likewise.
579 * ecofflink.c: Likewise.
580 * elf-m10300.c: Likewise.
582 * elf32-arm.c: Likewise.
583 * elf32-m68k.c: Likewise.
584 * elf32-nds32.c: Likewise.
585 * elf32-ppc.c: Likewise.
586 * elf32-sh.c: Likewise.
587 * elf32-v850.c: Likewise.
588 * elf64-ppc.c: Likewise.
589 * elf64-x86-64.c: Likewise.
590 * elflink.c: Likewise.
591 * elfnn-aarch64.c: Likewise.
592 * elfxx-mips.c: Likewise.
595 * vms-alpha.c: Likewise.
596 * xcofflink.c: Likewise.
598 2017-07-18 Nick Clifton <nickc@redhat.com>
601 * coffcode.h (handle_COMDAT): Replace abort with an error message
604 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
607 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
610 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
612 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
614 2017-07-16 Alan Modra <amodra@gmail.com>
616 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
617 __tls_index GOT entries when using __tls_get_addr_opt stub.
618 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
620 2017-07-12 Alan Modra <amodra@gmail.com>
622 * po/es.po: Update from translationproject.org/latest/bfd/.
623 * po/fi.po: Likewise.
624 * po/fr.po: Likewise.
625 * po/id.po: Likewise.
626 * po/ja.po: Likewise.
627 * po/ro.po: Likewise.
628 * po/ru.po: Likewise.
629 * po/sr.po: Likewise.
630 * po/sv.po: Likewise.
631 * po/tr.po: Likewise.
632 * po/uk.po: Likewise.
633 * po/vi.po: Likewise.
634 * po/zh_CN.po: Likewise.
635 * po/hr.po: New file from translationproject.org.
636 * configure.ac (ALL_LINGUAS): Add hr. Sort.
637 * configure: Regenerate.
639 2017-07-12 Nick Clifton <nickc@redhat.com>
641 Fix compile time warnings using gcc 7.1.1.
642 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
644 (elf_xtensa_get_gotplt_section): Increase length of got_name
646 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
647 default return of FALSE.
648 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
649 default return of FALSE.
651 2017-07-12 Alan Modra <amodra@gmail.com>
653 * binary.c (binary_set_section_contents): Don't print filepos in
655 (coff_write_object_contents): Cast size_t for error message.
656 (coff_slurp_line_table): Don't use bfd_vma symndx.
657 (coff_slurp_reloc_table): Remove unneeded cast.
658 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
660 (find_abstract_instance_name): Likewise.
661 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
662 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
663 (elf32_arm_check_relocs): Make r_symndx an int.
664 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
666 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
668 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
670 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
671 * elf32-s390.c (elf_s390_check_relocs): Likewise.
672 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
673 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
674 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
675 * elf64-s390.c (elf_s390_check_relocs): Likewise.
676 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
677 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
678 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
679 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
680 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
681 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
682 and use %lu for error message.
683 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
684 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
687 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
689 (elf32_arm_final_link_relocate): Likewise.
690 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
691 * coffcode.h (styp_to_sec_flags): Likewise.
692 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
693 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
694 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
695 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
696 (elf32_bfin_merge_private_bfd_data): Likewise.
697 * elf32-cris.c (cris_elf_relocate_section): Likewise.
698 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
699 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
700 (i370_elf_relocate_section): Likewise.
701 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
702 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
703 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
704 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
705 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
706 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
707 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
708 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
709 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
710 * ieee.c (ieee_write_id, read_id): Likewise.
711 * mach-o.c (bfd_mach_o_write_contents): Likewise.
712 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
713 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
714 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
715 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
716 * stabs.c (_bfd_link_section_stabs): Likewise.
718 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
720 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
721 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
722 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
723 * coff-sh.c (sh_relax_section): Likewise.
724 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
725 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
726 * coffcode.h (coff_slurp_reloc_table): Likewise.
727 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
728 (_bfd_coff_read_string_table): Likewise.
729 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
730 * compress.c (bfd_get_full_section_contents): Likewise.
731 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
732 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
733 * elf.c (bfd_elf_string_from_elf_section): Likewise.
734 * elf32-arc.c (arc_special_overflow_checks): Likewise.
735 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
736 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
737 (elf32_arm_write_section): Likewise.
738 * elf32-bfin.c (bfin_relocate_section): Likewise.
739 (bfinfdpic_relocate_section): Likewise.
740 * elf32-hppa.c (hppa_build_one_stub): Likewise.
741 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
742 * elf32-i386.c (elf_i386_tls_transition): Likewise.
743 (elf_i386_relocate_section): Likewise.
744 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
745 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
746 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
747 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
748 * elf32-metag.c (elf_metag_relocate_section): Likewise.
749 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
750 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
751 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
752 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
753 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
754 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
755 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
756 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
757 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
758 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
759 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
760 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
761 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
762 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
763 * elf32-sh.c (sh_elf_relax_section): Likewise.
764 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
765 (sh_elf_relocate_section): Likewise.
766 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
767 * elf32-spu.c (spu_elf_relocate_section): Likewise.
768 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
769 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
770 * elf32-v850.c (v850_elf_relax_section): Likewise.
771 * elf32-vax.c (elf_vax_check_relocs): Likewise.
772 (elf_vax_relocate_section): Likewise.
773 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
774 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
775 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
776 (do_fix_for_relocatable_link): Likewise.
777 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
778 (elf64_alpha_relax_with_lituse): Likewise.
779 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
780 (elf_hppa_final_link_relocate): Likewise.
781 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
782 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
783 (elf64_vms_link_add_object_symbols): Likewise.
784 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
785 (mmix_final_link_relocate): Likewise.
786 * elf64-s390.c (invalid_tls_insn): Likewise.
787 (elf_s390_relocate_section): Likewise.
788 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
789 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
790 (elf_x86_64_relocate_section): Likewise.
791 * elfcode.h (elf_slurp_symbol_table): Likewise.
792 * elfcore.h (elf_core_file_p): Likewise.
793 * elflink.c (elf_link_read_relocs_from_section): Likewise.
794 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
795 (elfNN_aarch64_relocate_section): Likewise.
796 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
797 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
798 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
799 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
800 (_bfd_mips_elf_relocate_section): Likewise.
801 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
802 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
803 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
804 * ieee.c (ieee_slurp_external_symbols): Likewise.
805 * ihex.c (ihex_write_object_content): Likewise.
806 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
807 * merge.c (_bfd_merged_section_offset): Likewise.
808 * mmo.c (mmo_write_loc_chunk): Likewise.
809 (mmo_write_object_contents): Likewise.
810 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
811 * stabs.c (_bfd_link_section_stabs): Likewise.
812 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
814 2017-07-11 Alan Modra <amodra@gmail.com>
816 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
818 2017-07-11 Alan Modra <amodra@gmail.com>
820 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
821 instruction" error using _bfd_error_handler, not einfo.
823 2017-07-10 Nick Clifton <nickc@redhat.com>
825 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
826 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
828 2017-07-07 John Baldwin <jhb@FreeBSD.org>
830 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
832 2017-07-07 Alan Modra <amodra@gmail.com>
834 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
836 2017-07-07 Alan Modra <amodra@gmail.com>
838 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
839 as long long. Move code replacing "ll" with "I64", and simplify.
841 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
843 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
846 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
848 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
850 (line_info_add_file_name): Likewise.
851 (decode_line_info): Likewise.
853 2017-07-04 Tristan Gingold <gingold@adacore.com>
855 * version.m4: Bump version to 2.29.51
856 * configure: Regenerate.
858 2017-07-04 Jiong Wang <jiong.wang@arm.com>
860 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
861 sanity check at the head of this function.
863 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
865 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
867 (struct attr_abbrev): Add field implicit_const.
868 (dwarf_debug_sections): Add .debug_line_str.
869 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
870 (dwarf_debug_section_assert): Add static assertion.
871 (read_indirect_line_string): New.
872 (read_abbrevs): Support DW_FORM_implicit_const.
873 (is_str_attr): Support DW_FORM_line_strp.
874 (read_attribute_value): Support DW_FORM_line_strp and
875 DW_FORM_implicit_const.
876 (read_attribute): Support DW_FORM_implicit_const.
877 (line_info_add_include_dir, line_info_add_include_dir_stub):
878 (line_info_add_file_name, read_formatted_entries): New.
879 (decode_line_info, parse_comp_unit): Support DWARF 5.
880 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
882 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
884 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
885 abort statement that was put for symbols that are not dynamic.
887 2017-07-03 Tristan Gingold <gingold@adacore.com>
889 * po/bfd.pot: Regenerate
891 2017-07-03 Alan Modra <amodra@gmail.com>
893 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
894 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
895 * elf.c (setup_group): Use "Lx" to print sh_size.
896 (_bfd_elf_setup_sections): Remove unnecessary cast and print
897 unknown section type in hex.
898 (copy_special_section_fields): Style fix.
899 (bfd_section_from_shdr): Correct format for sh_link. Use a
900 common error message for all the variants of unrecognized
902 (assign_file_positions_for_load_sections): Use "Lx" for lma
903 adjust error message.
904 (assign_file_positions_for_non_load_sections): Formatting.
905 (rewrite_elf_program_header): Formatting. Use "Lx" for
906 bfd_vma values in error messages.
907 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
908 ELF_R_SYM value to type expected by format.
909 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
911 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
912 (elf_link_input_bfd): Use "Lx" for r_info.
913 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
915 2017-07-03 Alan Modra <amodra@gmail.com>
917 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
918 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
919 Microsoft C library variant of long long format specifier.
920 (PRINT20): Cast value to bfd_uint64_t not long long.
921 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
922 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
923 long long. Don't cast to bfd_vma.
924 * elf32-score.c (score3_bfd_getl48): Likewise.
925 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
927 2017-07-03 Alan Modra <amodra@gmail.com>
929 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
931 (bfd_elf_print_symbol): Don't cast symbol->flags.
932 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
933 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
934 _bfd_error_handler argument order.
935 (ppc_elf_merge_private_bfd_data): Don't cast flags.
937 2017-07-03 Alan Modra <amodra@gmail.com>
939 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
941 * configure: Regenerate.
942 * config.in: Regenerate.
944 2017-06-29 Andrew Waterman <andrew@sifive.com>
946 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
949 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
951 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
952 unless it is undefined weak.
953 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
954 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
956 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
957 is not dynamic in PIC, abort.
959 2017-06-29 Jiong Wang <jiong.wang@arm.com>
962 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
963 undefined weak symbols into dynamic.
964 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
965 relocation for non-dynamic symbols.
966 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
968 2017-06-29 Jiong Wang <jiong.wang@arm.com>
970 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
971 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
972 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
973 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
974 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
977 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
979 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
980 (elfcore_write_s390_gs_bc): Likewise.
981 * elf.c (elfcore_grok_s390_gs_cb): New function.
982 (elfcore_grok_s390_gs_bc): New function.
983 (elfcore_grok_note): Call them.
984 (elfcore_write_s390_gs_cb): New function.
985 (elfcore_write_s390_gs_bc): New function.
986 (elfcore_write_register_note): Call them.
988 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
990 * libbfd.c (_bfd_generic_get_section_contents): Don't call
991 bfd_get_file_size. Check archive element size.
992 (_bfd_generic_get_section_contents_in_window): Likewise.
994 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
996 * bfd-in2.h: Regenerated.
997 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
998 (bfd_get_file_size): Likewise.
1000 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1001 Matthew Fortune <matthew.fortune@imgtec.com>
1003 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1004 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1005 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1006 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1008 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1009 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1010 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1011 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1012 `bfd_mach_mips_interaptiv_mr2' entries.
1013 * bfd-in2.h: Regenerate.
1015 2017-06-27 Nick Clifton <nickc@redhat.com>
1017 * tekhex.c (pass_over): Revert accidental conversion of a local
1018 array to a static array.
1020 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1023 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1024 reloc addend if necessary. Adjust diff only if
1025 shrinked_insn_address < end_address.
1027 2017-06-27 Alan Modra <amodra@gmail.com>
1030 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1031 (_bfd_generic_get_section_contents_in_window): Likewise.
1033 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1035 * elfnn-riscv.c (perform_relocation): Support the new
1036 R_RISCV_32_PCREL relocation.
1037 (riscv_elf_relocate_section): Likewise.
1038 * elfxx-riscv.c (howto_table): Likewise.
1039 (riscv_reloc_map): Likewise.
1040 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1041 * libbfd.h: Regenerate.
1043 2017-06-27 Alan Modra <amodra@gmail.com>
1046 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1047 Use unsigned file pointer type, and remove cast.
1048 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1049 Add "count", not "sz".
1051 2017-06-26 Pedro Alves <palves@redhat.com>
1054 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1057 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1060 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1063 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1065 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1066 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1067 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1068 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1069 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1071 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1074 * compress.c (bfd_get_full_section_contents): Don't check the
1076 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1077 reject a section whose size + offset is greater than the size
1079 (_bfd_generic_get_section_contents_in_window): Likewise.
1081 2017-06-26 Nick Clifton <nickc@redhat.com>
1084 * tekhex.c (getvalue): Check for the source pointer exceeding the
1085 end pointer before the first byte is read.
1087 2017-06-26 Nick Clifton <nickc@redhat.com>
1090 * opncls.c (get_build_id): Check that the section is big enough
1091 to contain the whole note.
1092 * compress.c (bfd_get_full_section_contents): Check for and reject
1093 a section whose size is greater than the size of the entire file.
1094 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1095 contain a notes section.
1097 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1099 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1101 (elf_s390_modify_segment_map): Likewise.
1102 (bfd_elf_s390_set_options): Lisewise.
1104 2017-06-26 Alan Modra <amodra@gmail.com>
1106 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1108 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1109 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1110 .preinit_array on --just-syms bfds.
1111 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1112 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1113 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1115 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1117 * elf.c (find_link): Bounds check "hint".
1119 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1121 * elf32-arm.c (using_thumb_only): Update list of architectures in
1122 BFD_ASSERT for which the logic is valid.
1123 (using_thumb2_bl): Likewise.
1124 (using_thumb2): Likewise and return true for ARMv8-R.
1125 (arch_has_arm_nop): Likewise.
1126 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1127 merging logic. Update commentis for value 15 of v8m_baseline,
1128 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1129 merging of value 15 of Tag_CPU_arch.
1131 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1133 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1134 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1135 * bfd-in2.h: Regenerate.
1137 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1139 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1140 the error_alignment label forward. Properly align program
1141 property note section.
1143 2017-06-22 Eric Christopher <echristo@gmail.com>
1145 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1146 abs to fix a truncation warning.
1148 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1150 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1151 local undefined weak symbol to 0.
1152 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1154 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1156 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1157 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1158 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1159 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1160 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1161 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1162 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1163 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1165 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1167 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1168 (elf_i386_lazy_ibt_plt_entry): Likewise.
1169 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1170 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1171 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1172 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1173 (elf_i386_lazy_plt_layout): Likewise.
1174 (elf_i386_non_lazy_plt_layout): Likewise.
1175 (elf_i386_link_hash_entry): Add plt_second.
1176 (elf_i386_link_hash_table): Add plt_second and
1177 plt_second_eh_frame.
1178 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1179 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1180 the second PLT. Check the second PLT.
1181 (elf_i386_relocate_section): Use the second PLT to resolve
1182 PLT reference if needed.
1183 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1185 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1186 second PLT. Generate unwind info for the second PLT.
1187 (elf_i386_plt_type): Add plt_second.
1188 (elf_i386_get_synthetic_symtab): Support the second PLT.
1189 (elf_i386_parse_gnu_properties): Support
1190 GNU_PROPERTY_X86_FEATURE_1_AND.
1191 (elf_i386_merge_gnu_properties): Support
1192 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1193 on GNU_PROPERTY_X86_FEATURE_1_IBT
1194 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1195 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1196 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1197 is set on all relocatable inputs.
1198 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1199 (elf_x32_lazy_ibt_plt_entry): Likewise.
1200 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1201 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1202 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1203 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1204 (elf_x86_64_lazy_ibt_plt): Likewise.
1205 (elf_x32_lazy_ibt_plt): Likewise.
1206 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1207 (elf_x32_non_lazy_ibt_plt): Likewise.
1208 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1209 (elf_x86_64_parse_gnu_properties): Support
1210 GNU_PROPERTY_X86_FEATURE_1_AND.
1211 (elf_x86_64_merge_gnu_properties): Support
1212 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1213 on GNU_PROPERTY_X86_FEATURE_1_IBT
1214 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1215 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1216 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1217 is set on all relocatable inputs.
1219 2017-06-22 Nick Clifton <nickc@redhat.com>
1222 * som.c (setup_sections): NUL terminate the space_strings buffer.
1223 Check that the space.name field does not index beyond the end of
1224 the space_strings buffer.
1226 2017-06-21 Nick Clifton <nickc@redhat.com>
1229 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1231 2017-06-21 Nick Clifton <nickc@redhat.com>
1234 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1235 type of the size parameter.
1236 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1237 length of the counted string.
1238 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1239 (_bfd_vms_save_counted_string): Likewise.
1240 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1241 _bfd_vms_save_counted_string.
1242 (_bfd_vms_slurp_ehdr): Likewise.
1243 (_bfd_vms_slurp_egsd): Likewise.
1244 (Parse_module): Likewise.
1246 2017-06-21 Alan Modra <amodra@gmail.com>
1248 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1249 calls before tocsave calls.
1250 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1253 2017-06-21 Nick Clifton <nickc@redhat.com>
1256 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1257 bfd_get_full_section_contents returns no contents.
1259 2017-06-21 Nick Clifton <nickc@redhat.com>
1262 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1265 2017-06-21 Nick Clifton <nickc@redhat.com>
1268 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1270 (image_set_ptr): Likewise.
1271 (alpha_vms_fix_sec_rel): Likewise.
1272 (alpha_vms_slurp_relocs): Likewise.
1274 2017-06-21 Nick Clifton <nickc@redhat.com>
1277 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1279 (ieee_archive_p): Likewise.
1280 (ieee_object_p): Likewise.
1282 2017-06-21 Nick Clifton <nickc@redhat.com>
1285 * elf.c (setup_group): Zero the group section pointer list after
1286 allocation so that loops can be caught. Check for NULL pointers
1287 when processing a group list.
1289 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1291 * elf-s390.h: New file.
1292 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1294 (elf_s390_additional_program_headers): New function.
1295 (elf_s390_modify_segment_map): New function.
1296 (bfd_elf_s390_set_options): New function.
1297 (elf_backend_additional_program_headers)
1298 (elf_backend_modify_segment_map): Add macro definitions.
1300 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1303 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1304 the DYNAMIC bit instead of bfd_count_sections.
1306 2017-06-19 Nick Clifton <nickc@redhat.com>
1309 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1311 (evax_bfd_print_eeom): Likewise.
1312 (evax_bfd_print_egsd): Check for an overlarge record length.
1313 (evax_bfd_print_etir): Likewise.
1315 2017-06-19 Nick Clifton <nickc@redhat.com>
1318 * libieee.h (struct common_header_type): Add end_p field.
1319 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1321 (read_id): Check for a length that exceeds the remaining bytes in
1323 (ieee_seek): Initialise end_p.
1324 (ieee_archive_p): Likewise.
1325 (ieee_object_p): Likewise.
1327 2017-06-19 Nick Clifton <nickc@redhat.com>
1330 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1331 before reading the EIHS structure entries.
1333 2017-06-19 Nick Clifton <nickc@redhat.com>
1336 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1337 gsd_size. Check that there are enough bytes remaining to read the
1338 type and size of the next egsd. Check that the size of the egsd
1339 does not exceed the size of the record.
1341 2017-06-19 Alan Modra <amodra@gmail.com>
1343 * config.bfd: Correct targ_underscore for cris.
1345 2017-06-18 Alan Modra <amodra@gmail.com>
1347 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1348 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1350 2017-06-16 Nick Clifton <nickc@redhat.com>
1352 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1353 bucketlist is empty because there are no symbols to add to the
1356 2017-06-16 Alan Modra <amodra@gmail.com>
1362 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1363 (BFD_JUMP_TABLE_LINK): Likewise.
1364 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1365 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1366 (bfd_elf_define_start_stop): New function.
1367 * linker.c (bfd_generic_define_start_stop): New function.
1368 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1370 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1371 * aout-target.h (MY_bfd_define_start_stop): Define.
1372 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1373 * binary.c (binary_bfd_define_start_stop): Define.
1374 * bout.c (b_out_bfd_define_start_stop): Define.
1375 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1376 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1377 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1378 * coffcode.h (coff_bfd_define_start_stop): Define.
1379 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1380 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1381 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1382 * ieee.c (ieee_bfd_define_start_stop): Define.
1383 * ihex.c (ihex_bfd_define_start_stop): Define.
1384 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1385 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1386 * mmo.c (mmo_bfd_define_start_stop): Define.
1387 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1388 * oasys.c (oasys_bfd_define_start_stop): Define.
1389 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1390 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1391 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1392 * som.c (som_bfd_define_start_stop): Define.
1393 * srec.c (srec_bfd_define_start_stop): Define.
1394 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1395 * versados.c (versados_bfd_define_start_stop): Define.
1396 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1397 (alpha_vms_bfd_define_start_stop): Define.
1398 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1399 * bfd-in2.h: Regenerate.
1400 * libbfd.h: Regenerate.
1402 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1404 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1405 SYMBOL_REFERENCES_LOCAL.
1407 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1410 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1411 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1412 runtime for if there needs copy relocation elimination.
1413 (need_copy_relocation_p): New function. Return true for symbol with
1414 pc-relative references and if it's against read-only sections.
1415 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1416 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1417 that are related with accessing external objects.
1418 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1419 in elfNN_aarch64_check_relocs.
1421 2017-06-15 Nick Clifton <nickc@redhat.com>
1424 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1427 (ieee_archive_p): Likewise.
1429 2017-06-15 Nick Clifton <nickc@redhat.com>
1432 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1434 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1436 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1437 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1438 keep both windowed and call0 ABI PLT definitions.
1439 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1440 elf_xtensa_*_plt_entry endex.
1441 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1443 2017-06-14 Nick Clifton <nickc@redhat.com>
1446 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1449 2017-06-14 Nick Clifton <nickc@redhat.com>
1452 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1453 maximum value for the ascic pointer. Check that name processing
1454 does not read beyond this value.
1455 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1458 2017-06-14 Nick Clifton <nickc@redhat.com>
1461 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1462 (process_otr): Check for an invalid offset in the otr structure.
1464 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1466 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1468 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1474 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1475 vtable field to a union.
1476 (_bfd_elf_is_start_stop): Removed.
1477 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1478 __start_SECNAME and __stop_SECNAME symbols.
1479 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1480 * elflink.c (_bfd_elf_is_start_stop): Removed.
1481 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1482 _bfd_elf_is_start_stop.
1483 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1484 __stop_SECNAME symbols. Updated.
1485 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1486 (bfd_elf_gc_record_vtinherit): Likewise.
1487 (bfd_elf_gc_record_vtentry): Likewise.
1489 2017-06-13 Nick Clifton <nickc@redhat.com>
1492 * elflink.c (elf_link_adjust_relocs): Generate an error when
1493 encountering a reloc against a symbol removed by garbage
1496 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1498 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1499 to merge_gnu_properties.
1500 * elf-properties.c (elf_merge_gnu_properties): Add struct
1501 bfd_link_info * and pass it to merge_gnu_properties.
1502 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1503 and pass it to elf_merge_gnu_properties.
1504 (_bfd_elf_link_setup_gnu_properties): Pass info to
1505 elf_merge_gnu_property_list.
1506 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1508 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1510 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1513 * binary.c (binary_set_section_contents): Scale lma by octets
1514 per byte to set filepos.
1516 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1518 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1521 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1523 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1526 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1528 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1529 patched section contents for TLS IE reloc.
1530 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1532 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1534 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1535 RELOC_FOR_GLOBAL_SYMBOL macro.
1537 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1539 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1542 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1544 * config/tc-arc.c (md_undefined_symbol): Changed.
1545 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1547 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1549 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1552 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1554 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1555 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1557 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1559 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1562 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1564 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1565 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1566 is non-zero. Add clarifying comments.
1568 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1570 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1571 name. Use local IFUNC symbol name string to report unsupported
1572 non-PIC call to IFUNC function.
1573 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1574 when generating R_386_IRELATIVE relocation.
1575 (elf_i386_finish_dynamic_symbol): Likewise.
1576 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1578 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1579 when generating R_X86_64_IRELATIVE relocation.
1580 (elf_x86_64_finish_dynamic_symbol): Likewise.
1582 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1584 * elf.c (setup_group): Make sure BFD sections are created for all
1585 group sections in the input file when processing SHF_GROUP
1587 (bfd_section_from_shdr): Avoid duplicating logic already
1588 implemented in `setup_group'.
1590 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1593 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1594 if the hint address is zero.
1596 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1599 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1600 ELF_COMMON_DEF_P for common symbols.
1602 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1604 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1605 SEC_GROUP sections as SEC_EXCLUDE.
1606 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1607 (assign_section_numbers): Use resolve_section_groups flag instead
1608 of relocatable link type.
1609 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1610 flag instead of checking the final_link flag for part of the
1611 checks in here. Fix white space as a result.
1612 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1613 instead of relocatable link type.
1614 (bfd_elf_final_link): Likewise.
1616 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1618 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1620 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1621 (s3_bfd_score_elf_check_relocs): Likewise.
1622 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1623 (score_elf_final_link_relocate): Likewise.
1624 (s7_bfd_score_elf_check_relocs): Likewise.
1626 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1628 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1631 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1633 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1634 from `reloc_count' rather than decrementing it.
1635 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1636 `reloc_count' by `int_rels_per_ext_rel'.
1637 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1638 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1639 entry determination.
1640 (s3_bfd_score_elf_check_relocs): Likewise.
1641 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1642 (s7_bfd_score_elf_relocate_section): Likewise.
1643 (s7_bfd_score_elf_check_relocs): Likewise.
1644 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1645 prototype and function.
1646 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1647 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1648 triple rather than once the sum of REL and RELA relocation entry
1650 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1651 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1652 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1653 storage allocation size determination.
1654 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1655 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1656 by `int_rels_per_ext_rel' for last relocation entry
1658 (bfd_elf_final_link): Do not multiply `reloc_count' by
1659 `int_rels_per_ext_rel' for internal relocation storage
1660 allocation size determination.
1661 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1662 `int_rels_per_ext_rel' for last relocation entry determination.
1663 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1664 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1665 (_bfd_mips_elf_relocate_section): Likewise.
1667 2017-06-05 Alan Modra <amodra@gmail.com>
1670 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1672 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1674 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1675 determine structure sizes.
1676 (elfcore_grok_freebsd_prstatus): Likewise.
1678 2017-06-01 Alan Modra <amodra@gmail.com>
1680 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1681 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1683 (is_elfv2_localentry0): New function.
1684 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1685 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1686 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1687 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1688 optimized localentry:0 stubs.
1689 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1690 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1692 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1694 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1696 2017-05-30 Casey Smith <clegg89@gmail.com>
1699 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1700 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1702 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1704 * cpu-arc.c (arc_compatible): New function.
1706 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1708 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1710 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1713 * bfdio.c (bfd_get_file_size): New function.
1714 * bfd-in2.h: Regenerated.
1716 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1718 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1721 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1723 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1724 dynobj instead of htab->elf.dynobj.
1726 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1728 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1730 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1731 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1732 actual number of internal relocations retrieved. Adjust
1733 function description.
1734 (bfd_elf64_canonicalize_reloc): Remove macro.
1735 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1737 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1739 * archures.c (bfd_mach_sparc_v9m8): Define.
1740 (bfd_mach_sparc_v8plusm8): Likewise.
1741 (bfd_mach_sparc_v9_p): Adjust to M8.
1742 (bfd_mach_sparc_64bit_p): Likewise.
1743 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1744 bfd_mach_sparc_v8plusm8.
1745 * bfd-in2.h: Regenerated.
1746 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1748 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1749 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1750 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1752 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1753 bfd_mach_sparc_v8plusm8.
1755 2017-05-19 Alan Modra <amodra@gmail.com>
1757 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1758 debug and special sections when no non-note alloc sections in an
1761 2017-05-18 Alan Modra <amodra@gmail.com>
1763 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1764 * elf-m10300.c: Likewise.
1766 * elf32-arc.c: Likewise.
1767 * elf32-bfin.c: Likewise.
1768 * elf32-m68k.c: Likewise.
1769 * elf32-nds32.c: Likewise.
1770 * elf32-tilepro.c: Likewise.
1771 * elflink.c: Likewise.
1772 * elfnn-aarch64.c: Likewise.
1773 * elfnn-riscv.c: Likewise.
1774 * elfxx-tilegx.c: Likewise.
1775 * mach-o.c: Likewise.
1776 * peXXigen.c: Likewise.
1777 * vms-alpha.c: Likewise.
1778 * vms-lib.c: Likewise.
1780 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1783 * elflink.c (elf_gc_mark_debug_section): New function.
1784 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1785 referenced by kept debug sections.
1787 2017-05-16 Alan Modra <amodra@gmail.com>
1789 * elf-m10300.c: Rename occurrences of non_ir_ref.
1790 * elf32-arm.c: Likewise.
1791 * elf32-bfin.c: Likewise.
1792 * elf32-cr16.c: Likewise.
1793 * elf32-cris.c: Likewise.
1794 * elf32-d10v.c: Likewise.
1795 * elf32-dlx.c: Likewise.
1796 * elf32-fr30.c: Likewise.
1797 * elf32-frv.c: Likewise.
1798 * elf32-hppa.c: Likewise.
1799 * elf32-i370.c: Likewise.
1800 * elf32-i386.c: Likewise.
1801 * elf32-iq2000.c: Likewise.
1802 * elf32-lm32.c: Likewise.
1803 * elf32-m32c.c: Likewise.
1804 * elf32-m32r.c: Likewise.
1805 * elf32-m68hc1x.c: Likewise.
1806 * elf32-m68k.c: Likewise.
1807 * elf32-mcore.c: Likewise.
1808 * elf32-metag.c: Likewise.
1809 * elf32-microblaze.c: Likewise.
1810 * elf32-moxie.c: Likewise.
1811 * elf32-msp430.c: Likewise.
1812 * elf32-mt.c: Likewise.
1813 * elf32-nios2.c: Likewise.
1814 * elf32-or1k.c: Likewise.
1815 * elf32-ppc.c: Likewise.
1816 * elf32-rl78.c: Likewise.
1817 * elf32-s390.c: Likewise.
1818 * elf32-score.c: Likewise.
1819 * elf32-score7.c: Likewise.
1820 * elf32-sh.c: Likewise.
1821 * elf32-tic6x.c: Likewise.
1822 * elf32-tilepro.c: Likewise.
1823 * elf32-v850.c: Likewise.
1824 * elf32-vax.c: Likewise.
1825 * elf32-xstormy16.c: Likewise.
1826 * elf32-xtensa.c: Likewise.
1827 * elf64-alpha.c: Likewise.
1828 * elf64-hppa.c: Likewise.
1829 * elf64-ia64-vms.c: Likewise.
1830 * elf64-mmix.c: Likewise.
1831 * elf64-ppc.c: Likewise.
1832 * elf64-s390.c: Likewise.
1833 * elf64-sh64.c: Likewise.
1834 * elf64-x86-64.c: Likewise.
1835 * elflink.c: Likewise.
1836 * elfnn-aarch64.c: Likewise.
1837 * elfnn-ia64.c: Likewise.
1838 * elfnn-riscv.c: Likewise.
1839 * elfxx-mips.c: Likewise.
1840 * elfxx-sparc.c: Likewise.
1841 * elfxx-tilegx.c: Likewise.
1842 * linker.c: Likewise.
1844 2017-05-16 Alan Modra <amodra@gmail.com>
1846 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1847 * elflink.c (elf_link_add_object_symbols): Update to use
1849 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1851 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1853 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1855 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1857 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1859 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1860 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1862 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1864 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1866 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1868 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1869 to plt_second/plt_second_eh_frame.
1870 (elf_x86_64_link_hash_newfunc): Updated.
1871 (elf_x86_64_allocate_dynrelocs): Likewise.
1872 (elf_x86_64_size_dynamic_sections): Likewise.
1873 (elf_x86_64_relocate_section): Likewise.
1874 (elf_x86_64_finish_dynamic_symbol): Likewise.
1875 (elf_x86_64_finish_dynamic_sections): Likewise.
1876 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1877 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1879 (elf_backend_setup_gnu_properties): Updated. Create the
1880 .plt.sec section instead of the .plt.sec section.
1882 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1884 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1885 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1886 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1888 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1890 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1891 (bfd_elf64_set_reloc): Define.
1892 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1894 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1896 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1897 (struct bfd_target): New field _bfd_set_reloc.
1898 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1899 * reloc.c (_bfd_generic_set_reloc): New function.
1900 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1901 * nlm-target.h (nlm_set_reloc): Likewise.
1902 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1903 * aout-tic30.c (MY_set_reloc): Likewise.
1904 * aout-target.h (MY_set_reloc): Likewise.
1905 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1906 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1907 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1908 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1909 * aout-adobe.c (aout_32_set_reloc): Likewise.
1910 * bout.c (b_out_set_reloc): Likewise.
1911 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1912 * i386os9k.c (aout_32_set_reloc): Likewise.
1913 * ieee.c (ieee_set_reloc): Likewise.
1914 * oasys.c (oasys_set_reloc): Likewise.
1915 * som.c (som_set_reloc): Likewise.
1916 * versados.c (versados_set_reloc): Likewise.
1917 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1918 _bfd_generic_set_reloc.
1919 (rs6000_xcoff64_aix_vec): LIkewise.
1920 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1921 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1922 * i386msdos.c (msdos_set_reloc): Define to
1923 _bfd_norelocs_set_reloc.
1924 * elfcode.h (elf_set_reloc): Define.
1925 * bfd-in2.h: Regenerated.
1927 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1930 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1931 for IFUNC function address.
1933 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1935 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1936 (CONFLICT_LIST): Likewise.
1937 (opcode/arc-attrs.h): Include.
1938 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1939 (arc_extract_features): New file.
1940 (arc_stralloc): Likewise.
1941 (arc_elf_merge_attributes): Likewise.
1942 (arc_elf_merge_private_bfd_data): Use object attributes.
1943 (bfd_arc_get_mach_from_attributes): New function.
1944 (arc_elf_object_p): Use object attributes.
1945 (arc_elf_final_write_processing): Likewise.
1946 (elf32_arc_obj_attrs_arg_type): New function.
1947 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1948 (elf32_arc_section_from_shdr): Likewise.
1949 (elf_backend_obj_attrs_vendor): Define.
1950 (elf_backend_obj_attrs_section): Likewise.
1951 (elf_backend_obj_attrs_arg_type): Likewise.
1952 (elf_backend_obj_attrs_section_type): Likewise.
1953 (elf_backend_obj_attrs_handle_unknown): Likewise.
1954 (elf_backend_section_from_shdr): Likewise.
1956 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1959 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1960 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1961 and the destination is a Thumb symbol.
1963 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1965 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1966 initializer to silence GCC 4.2.
1967 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1969 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1971 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1972 (LAZY_PLT_ENTRY_SIZE): This.
1973 (NON_LAZY_PLT_ENTRY_SIZE): New.
1974 (elf_x86_64_plt0_entry): Renamed to ...
1975 (elf_x86_64_lazy_plt0_entry): This.
1976 (elf_x86_64_plt_entry): Renamed to ...
1977 (elf_x86_64_lazy_plt_entry): This.
1978 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1979 (elf_x86_64_lazy_bnd_plt0_entry): This.
1980 (elf_x86_64_legacy_plt_entry): Removed.
1981 (elf_x86_64_bnd_plt_entry): Renamed to ...
1982 (elf_x86_64_lazy_bnd_plt_entry): This.
1983 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1984 (elf_x86_64_non_lazy_plt_entry): This.
1985 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1986 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1987 (elf_x86_64_eh_frame_plt): Renamed to ...
1988 (elf_x86_64_eh_frame_lazy_plt): This.
1989 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1990 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1991 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1992 (elf_x86_64_eh_frame_non_lazy_plt): This.
1993 (elf_x86_64_lazy_plt_layout): New.
1994 (elf_x86_64_non_lazy_plt_layout): Likewise.
1995 (elf_x86_64_plt_layout): Likewise.
1996 (elf_x86_64_backend_data): Remove PLT layout information. Add
1997 os for target system.
1998 (GET_PLT_ENTRY_SIZE): Removed.
1999 (elf_x86_64_lazy_plt): New.
2000 (elf_x86_64_non_lazy_plt): Likewise.
2001 (elf_x86_64_lazy_bnd_plt): Likewise.
2002 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2003 (elf_x86-64_arch_bed): Updated.
2004 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2005 (elf_x86_64_create_dynamic_sections): Removed.
2006 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2007 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2008 (elf_x86-64_adjust_dynamic_symbol): Updated.
2009 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2010 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2011 size for PLT0 if there is no PLT0. Get plt_entry_size from
2012 non_lazy_plt for non-lazy PLT entries.
2013 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2014 from non_lazy_plt for non-lazy PLT entries.
2015 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2016 if there is no PLT0.
2017 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2018 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2019 entries with non-lazy PLT layout. Don't fill the second and third
2020 slots in the PLT entry if there is no PLT0.
2021 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2022 if there is no PLT0. Set sh_entsize on the .plt.got section.
2023 (compare_relocs): New.
2024 (elf_x86_64_plt_type): Likewise.
2025 (elf_x86_64_plt): Likewise.
2026 (elf_x86_64_nacl_plt): New. Forward declaration.
2027 (elf_x86_64_get_plt_sym_val): Removed.
2028 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2029 against all dynamic relocations.
2030 (elf_x86_64_link_setup_gnu_properties): New function.
2031 (elf_backend_create_dynamic_sections): Updated.
2032 (elf_backend_setup_gnu_properties): New.
2033 (elf_x86_64_nacl_plt): New.
2034 (elf_x86_64_nacl_arch_bed): Updated.
2036 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2038 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2039 (LAZY_PLT_ENTRY_SIZE): This.
2040 (NON_LAZY_PLT_ENTRY_SIZE): New.
2041 (elf_i386_plt0_entry): Renamed to ...
2042 (elf_i386_lazy_plt0_entry): This.
2043 (elf_i386_plt_entry): Renamed to ...
2044 (elf_i386_lazy_plt_entry): This.
2045 (elf_i386_pic_plt0_entry): Renamed to ...
2046 (elf_i386_pic_lazy_plt0_entry): This.
2047 (elf_i386_pic_plt_entry): Renamed to ...
2048 (elf_i386_pic_lazy_plt_entry): This.
2049 (elf_i386_got_plt_entry): Renamed to ...
2050 (elf_i386_non_lazy_plt_entry): This.
2051 (elf_i386_pic_got_plt_entry): Renamed to ...
2052 (elf_i386_pic_non_lazy_plt_entry): This.
2053 (elf_i386_eh_frame_plt): Renamed to ...
2054 (elf_i386_eh_frame_lazy_plt): This.
2055 (elf_i386_eh_frame_plt_got): Renamed to ...
2056 (elf_i386_eh_frame_non_lazy_plt): This.
2057 (elf_i386_plt_layout): Renamed to ...
2058 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2059 eh_frame_plt_got_size.
2060 (elf_i386_non_lazy_plt_layout): New.
2061 (elf_i386_plt_layout): Likewise.
2062 (elf_i386_non_lazy_plt): Likewise.
2063 (GET_PLT_ENTRY_SIZE): Removed.
2064 (elf_i386_plt): Renamed to ...
2065 (elf_i386_lazy_plt): This.
2066 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2067 (elf_i386_arch_bed): Updated.
2068 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2069 (elf_i386_create_dynamic_sections): Removed.
2070 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2071 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2072 (elf_i386_adjust_dynamic_symbol): Updated.
2073 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2074 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2075 size for PLT0 if there is no PLT0.
2076 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2077 output section is discarded only if GOT isn't empty.
2078 (elf_i386_relocate_section): Updated. Properly get PLT index
2079 if there is no PLT0.
2080 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2081 second and third slots in the PLT entry if there is no PLT0.
2082 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2083 if there is no PLT0. Set sh_entsize on the .plt.got section.
2084 (elf_i386_nacl_plt): Forward declaration.
2085 (elf_i386_get_plt_sym_val): Removed.
2086 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2087 against all dynamic relocations.
2088 (elf_i386_link_setup_gnu_properties): New function.
2089 (elf_backend_create_dynamic_sections): Updated.
2090 (elf_backend_setup_gnu_properties): New.
2091 (elf_i386_nacl_plt): Updated.
2092 (elf_i386_nacl_arch_bed): Likewise.
2093 (elf_i386_vxworks_arch_bed): Likewise.
2095 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2097 * elflink.c (elf_output_implib): Remove executable flag from import
2099 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2100 library is a relocatable object file.
2102 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2105 * elf32-avr.c (avr_should_move_sym): New function.
2106 (avr_should_reduce_sym_size): Likewise.
2107 (avr_should_increase_sym_size): Likewise.
2108 (elf32_avr_relax_delete_bytes): Adjust symbol values
2109 and sizes by calling new functions.
2111 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2113 * config.bfd (riscv32-*): Enable rv64.
2115 2017-05-02 Alan Modra <amodra@gmail.com>
2118 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2119 rather than h->root.type == bfd_link_hash_new.
2120 (bfd_elf_record_link_assignment): Similarly, call
2121 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2123 2017-04-29 Alan Modra <amodra@gmail.com>
2126 * reloc.c (reloc_offset_in_range): New function.
2127 (bfd_perform_relocation, bfd_install_relocation): Use it.
2128 (_bfd_final_link_relocate): Likewise.
2130 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2132 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2133 before using .plt.got.
2134 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2136 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2138 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2139 instead of "+=" to update 0.
2141 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2143 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2144 .plt.got section here.
2145 (elf_i386_check_relocs): Don't create the .plt.got section.
2146 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2147 the .plt.got and .plt.bnd sections here.
2148 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2151 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2153 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2155 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2156 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2157 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2158 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2161 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2163 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2165 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2166 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2167 the first relocatable ELF input with GNU properties.
2169 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2171 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2172 VxWorks for non-PIC.
2174 2017-04-27 Alan Modra <amodra@gmail.com>
2176 * elf-bfd.h (struct elf_backend_data): Make asection param of
2177 elf_backend_eh_frame_address_size const.
2178 (_bfd_elf_eh_frame_address_size): Likewise.
2179 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2180 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2181 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2182 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2183 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2184 (next_cie_fde_offset): Constify params.
2185 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2187 2017-04-27 Alan Modra <amodra@gmail.com>
2189 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2190 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2191 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2193 (offset_adjust): New function.
2194 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2195 (adjust_eh_frame_local_symbols): Likewise.
2196 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2197 after changing anything. Return true if anything changed.
2198 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2199 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2201 2017-04-27 Alan Modra <amodra@gmail.com>
2203 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2206 2017-04-27 Alan Modra <amodra@gmail.com>
2208 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2209 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2210 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2211 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2212 for undef and undefweak dyn_relocs.
2213 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2214 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2215 (allocate_got, allocate_dynrelocs): Likewise.
2216 (ppc64_elf_relocate_section): Likewise.
2218 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2220 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2221 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2222 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2223 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2225 2017-04-26 Nick Clifton <nickc@redhat.com>
2228 * reloc.c (bfd_perform_relocation): Check for a negative address
2231 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2234 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2236 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2237 (elf_backend_always_renumber_dynsyms): Define.
2238 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2239 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2240 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2241 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2243 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2245 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2247 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2248 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2249 sections have been created.
2251 2017-04-26 Nick Clifton <nickc@redhat.com>
2254 * compress.c (bfd_init_section_compress_status): Check the return
2255 value from bfd_malloc.
2257 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2259 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2260 no_finish_dynamic_symbol.
2261 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2263 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2264 weak symbol, don't make it dynamic.
2265 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2266 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2267 relocation for GOT reference.
2268 (elf_x86_64_finish_dynamic_symbol): Abort if
2269 no_finish_dynamic_symbol isn't 0.
2271 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2274 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2275 undefined weak symbol, don't make it dynamic.
2276 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2277 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2278 relocation for R_386_GOT32.
2280 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2283 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2285 2017-04-23 Alan Modra <amodra@gmail.com>
2288 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2289 * elf.c (lcomm_sym): New.
2290 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2291 * bfd-in2.h: Regenerate.
2293 2017-04-23 Alan Modra <amodra@gmail.com>
2296 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2297 parameters and comment.
2298 (_bfd_elf_get_reloc_section): Delete.
2299 (_bfd_elf_plt_get_reloc_section): Declare.
2300 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2301 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2303 (_bfd_elf_get_reloc_section): ..here. Delete.
2304 (assign_section_numbers): Call elf_get_reloc_section.
2305 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2306 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2308 2017-04-23 Alan Modra <amodra@gmail.com>
2311 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2314 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2317 * elf32-i386.c (elf_i386_link_hash_entry): Add
2318 no_finish_dynamic_symbol.
2319 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2320 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2321 symbol, don't make it dynamic in PIE.
2322 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2323 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2324 relocation for R_386_GOT32
2325 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2328 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2332 * elflink.c (elf_link_add_object_symbols): Require
2333 --no-dynamic-linker with -E/--dynamic-list when creating
2336 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2338 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2341 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2343 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2344 dynamic symbol sorting.
2346 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2349 * elflink.c (elf_link_add_object_symbols): Preserve
2350 dynamic_ref_after_ir_def when restoring the symbol table for
2351 unneeded dynamic object.
2353 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2356 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2357 on on undefined IFUNC symbol in the second PLT.
2359 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2361 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2363 2017-04-19 Alan Modra <amodra@gmail.com>
2365 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2366 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2367 * elf32-ppc.c:Formatting.
2368 (ensure_undefweak_dynamic): Don't make dynamic when
2369 info->dynamic_undefined_weak is zero.
2370 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2371 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2372 not default visibility. Discard undef and undefweak
2374 (ppc_elf_relocate_section): Adjust to suit.
2375 * elf64-ppc.c: Formatting.
2376 (ensure_undefweak_dynamic): Don't make dynamic when
2377 info->dynamic_undefined_weak is zero.
2378 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2379 info->dynamic_undefined_weak. Discard them earlier.
2381 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2384 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2385 before generating the version definition section.
2387 2017-04-17 Alan Modra <amodra@gmail.com>
2389 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2390 state when a regular object file defines a symbol with
2391 incompatible type to that defined by an earlier shared lib.
2393 2017-04-13 Alan Modra <amodra@gmail.com>
2395 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2397 * elf32-arm.c: Likewise.
2398 * elf32-i386.c: Likewise.
2399 * elf32-mep.c: Likewise.
2400 * elf64-ia64-vms.c: Likewise.
2401 * elf64-x86-64.c: Likewise.
2402 * elflink.c: Likewise.
2403 * elfnn-ia64.c: Likewise.
2404 * elfxx-mips.c: Likewise.
2406 2017-04-13 Alan Modra <amodra@gmail.com>
2408 * aoutx.h: Use %B and %A in error messages throughout file.
2409 * aout-cris.c: Likewise.
2410 * archive.c: Likewise.
2411 * binary.c: Likewise.
2412 * coff-rs6000.c: Likewise.
2413 * coff-tic4x.c: Likewise.
2414 * coffcode.h: Likewise.
2415 * coffgen.c: Likewise.
2416 * cofflink.c: Likewise.
2417 * coffswap.h: Likewise.
2418 * cpu-arm.c: Likewise.
2419 * elf-eh-frame.c: Likewise.
2420 * elf-m10300.c: Likewise.
2422 * elf32-arc.c: Likewise.
2423 * elf32-arm.c: Likewise.
2424 * elf32-bfin.c: Likewise.
2425 * elf32-frv.c: Likewise.
2426 * elf32-iq2000.c: Likewise.
2427 * elf32-m32c.c: Likewise.
2428 * elf32-microblaze.c: Likewise.
2429 * elf32-nds32.c: Likewise.
2430 * elf32-rl78.c: Likewise.
2431 * elf32-rx.c: Likewise.
2432 * elf32-score.c: Likewise.
2433 * elf32-score7.c: Likewise.
2434 * elf32-sh64.c: Likewise.
2435 * elf32-v850.c: Likewise.
2436 * elf32-vax.c: Likewise.
2437 * elf32-visium.c: Likewise.
2438 * elf64-ia64-vms.c: Likewise.
2439 * elf64-mmix.c: Likewise.
2440 * elf64-sh64.c: Likewise.
2441 * elfcode.h: Likewise.
2442 * elfnn-aarch64.c: Likewise.
2443 * elfnn-ia64.c: Likewise.
2444 * elfxx-mips.c: Likewise.
2445 * hpux-core.c: Likewise.
2448 * linker.c: Likewise.
2449 * merge.c: Likewise.
2451 * oasys.c: Likewise.
2452 * pdp11.c: Likewise.
2453 * peXXigen.c: Likewise.
2454 * rs6000-core.c: Likewise.
2455 * vms-alpha.c: Likewise.
2456 * xcofflink.c: Likewise.
2458 2017-04-13 Alan Modra <amodra@gmail.com>
2460 * bfd.c (PRINT_TYPE): Define.
2461 (_doprnt): New function.
2462 (error_handler_internal): Use _doprnt.
2463 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2464 calls in their natural order, throughout file.
2465 * coff-mcore.c: Likewise.
2466 * coff-ppc.c: Likewise.
2467 * coff-tic80.c: Likewise.
2468 * cofflink.c: Likewise.
2469 * elf-s390-common.c: Likewise.
2471 * elf32-arm.c: Likewise.
2472 * elf32-i386.c: Likewise.
2473 * elf32-m32r.c: Likewise.
2474 * elf32-msp430.c: Likewise.
2475 * elf32-spu.c: Likewise.
2476 * elf64-ia64-vms.c: Likewise.
2477 * elf64-sparc.c: Likewise.
2478 * elf64-x86-64.c: Likewise.
2479 * elflink.c: Likewise.
2480 * elfnn-aarch64.c: Likewise.
2481 * elfnn-ia64.c: Likewise.
2482 * elfxx-mips.c: Likewise.
2484 2017-04-13 Alan Modra <amodra@gmail.com>
2486 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2487 branch veneers" error. Fix double space and format message.
2488 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2489 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2491 2017-04-13 Alan Modra <amodra@gmail.com>
2493 * bfd-in2.h: Regenerate.
2495 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2497 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2498 extra `\n' in warning/error messages.
2499 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2500 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2502 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2504 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2505 processor-specific properties with generic ELF target vector.
2507 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2509 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2510 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2511 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2512 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2514 (link_hash_newfunc): Initialize has_got_reloc and
2516 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2518 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2520 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2522 (_bfd_sparc_elf_fixup_symbol): New function.
2523 (allocate_dynrelocs): Don't allocate space for dynamic
2524 relocations and discard relocations against resolved undefined
2525 weak symbols in executable. Don't make resolved undefined weak
2526 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2527 relocation against undefined weak symbols in PIE.
2528 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2529 relocations against resolved undefined weak symbols in PIE
2530 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2531 without ynamic PLT/GOT relocations for resolved undefined weak
2533 Don't generate dynamic relocation against resolved undefined
2534 weak symbol in executable.
2535 (pie_finish_undefweak_symbol): New function.
2536 (_bfd_sparc_elf_finish_dynamic_sections): Call
2537 pie_finish_undefweak_symbol on all symbols in PIE.
2538 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2539 (_bfd_sparc_elf_fixup_symbol): New function.
2541 2017-04-10 Nick Clifton <nickc@redhat.com>
2543 * config.bfd: Remove ns32k from obsolete list.
2545 2017-04-10 Alan Modra <amodra@gmail.com>
2548 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2549 (special_sections_i): Likewise for .init_array.
2550 (special_sections_p): Likewise for .preinit_array.
2552 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2556 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2557 ELF_COMMON_DEF_P for common symbols.
2558 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2559 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2560 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2561 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2562 07492f668d2173da7a2bda3707ff0985e0f460b6.
2564 2017-04-07 Pedro Alves <palves@redhat.com>
2566 * opncls.c (bfd_get_debug_link_info): Rename to...
2567 (bfd_get_debug_link_info_1): ... this. Change type of second
2568 parameter to void pointer. Adjust.
2569 (bfd_get_debug_link_info): Reimplement on top of
2570 bfd_get_debug_link_info_1.
2571 (separate_debug_file_exists, separate_alt_debug_file_exists):
2572 Change type of second parameter to void pointer. Adjust.
2573 (get_func_type, check_func_type): Change type of second parameter
2575 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2576 the callback functions instead of passing the address of a local.
2577 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2578 find_separate_debug_file.
2579 (get_alt_debug_link_info_shim): Change type of second parameter to
2580 void pointer. Adjust.
2581 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2582 find_separate_debug_file.
2583 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2584 of second parameter to void pointer. Adjust.
2585 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2586 pointer local to find_separate_debug_file.
2588 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2590 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2591 external symbols with a definition.
2592 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2594 2017-04-07 Alan Modra <amodra@gmail.com>
2596 * po/SRC-POTFILES.in: Regenerate.
2598 2017-04-05 Alan Modra <amodra@gmail.com>
2600 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2603 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2605 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2606 numbers for DataDirectory entry indicies passed to
2609 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2611 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2612 each GNU_MBIND section and align GNU_MBIND section to page size.
2613 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2614 segment for each GNU_MBIND section.
2615 (_bfd_elf_init_private_section_data): Copy sh_info from input
2616 for GNU_MBIND section.
2618 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2620 * elfnn-riscv.c (GP_NAME): Delete.
2621 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2622 (_bfd_riscv_relax_lui): Likewise.
2624 2017-04-04 Nick Clifton <nickc@redhat.com>
2627 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2629 (bfd_elf_final_link): Only initialize the extended symbol index
2630 section if there are extended symbol tables to list.
2632 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2634 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2635 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2636 * configure.ac (elf): Add elf-properties.lo.
2637 * Makefile.in: Regenerated.
2638 * configure: Likewise.
2639 * elf-bfd.h (elf_property_kind): New.
2640 (elf_property): Likewise.
2641 (elf_property_list): Likewise.
2642 (elf_properties): Likewise.
2643 (_bfd_elf_parse_gnu_properties): Likewise.
2644 (_bfd_elf_get_property): Likewise.
2645 (_bfd_elf_link_setup_gnu_properties): Likewise.
2646 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2647 and setup_gnu_properties.
2648 (elf_obj_tdata): Add properties.
2649 * elf-properties.c: New file.
2650 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2651 (elf_i386_merge_gnu_properties): Likewise.
2652 (elf_backend_parse_gnu_properties): Likewise.
2653 (elf_backend_merge_gnu_properties): Likewise.
2654 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2655 (elf_x86_64_merge_gnu_properties): Likewise.
2656 (elf_backend_parse_gnu_properties): Likewise.
2657 (elf_backend_merge_gnu_properties): Likewise.
2658 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2659 (elf_backend_parse_gnu_properties): Likewise.
2660 (elf_backend_setup_gnu_properties): Likewise.
2661 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2662 elf_backend_merge_gnu_properties and
2663 elf_backend_setup_gnu_properties.
2665 2017-03-30 Pip Cet <pipcet@gmail.com>
2667 * elf32-wasm32.c: Add relocation code, two relocs.
2668 * reloc.c: Add wasm32 relocations.
2669 * libbfd.h: Regenerate.
2670 * bfd-in2.h: Regenerate.
2671 * bfd/po/bfd.pot: Regenerate.
2673 2017-03-29 Nick Clifton <nickc@redhat.com>
2676 * coff-bfd.h (struct coff_section_data): Add new fields:
2677 saved_bias and bias.
2678 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2679 computed for PE binaries.
2680 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2683 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2686 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2687 to handle a local symbol with a hash-symbol-entry; without PLT.
2688 Add BFD_ASSERT for an incidental case with GOT entry present.
2689 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2690 isn't forced-or-set local.
2692 2017-03-27 Pip Cet <pipcet@gmail.com>
2694 * wasm-module.c: New file to support WebAssembly modules.
2695 * wasm-module.h: New file to support WebAssembly modules.
2696 * doc/webassembly.texi: Start documenting wasm-module.c.
2697 * config.bfd: Add wasm_vec.
2698 * targets.c: Likewise.
2699 * configure.ac: Likewise.
2700 * Makefile.am: Add entries for wasm-module.c.
2701 * Makefile.in: Regenerate.
2702 * configure: Regenerate.
2703 * po/SRC-POTFILES.in: Regenerate.
2705 2017-03-27 Pip Cet <pipcet@gmail.com>
2707 * cpu-wasm32.c: New file to support wasm32 architecture.
2708 * elf32-wasm32.c: New file to support wasm32 architecture.
2709 * Makefile.am: Add wasm32 architecture.
2710 * archures.c: Likewise.
2711 * config.bfd: Likewise.
2712 * configure.ac: Likewise.
2713 * targets.c: Likewise.
2714 * Makefile.in: Regenerate.
2715 * bfd-in2.h: Regenerate.
2716 * configure: Regenerate.
2717 * po/SRC-POTFILES.in: Regenerate.
2719 2017-03-20 Alan Modra <amodra@gmail.com>
2722 * elf64-ppc.c (compare_symbols): Stabilize sort.
2724 2017-03-18 Alan Modra <amodra@gmail.com>
2726 * elf64-ppc.c (struct ppc_link_hash_table): Add
2727 local_ifunc_resolver and maybe_local_ifunc_resolver.
2728 (ppc_build_one_stub): Set flags on emitting dynamic
2729 relocation to ifunc.
2730 (ppc64_elf_relocate_section): Likewise.
2731 (ppc64_elf_finish_dynamic_symbol): Likewise.
2732 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2733 local dynamic relocs to ifuncs.
2734 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2735 local_ifunc_resolver and maybe_local_ifunc_resolver.
2736 (ppc_elf_relocate_section): Set flag on emitting dynamic
2737 relocation to ifuncs.
2738 (ppc_elf_finish_dynamic_symbol): Likewise.
2739 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2740 dynamic relocs to ifuncs.
2742 2017-03-13 Nick Clifton <nickc@redhat.com>
2745 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2746 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2747 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2748 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2749 * bfd-in2.h: Regenerate.
2750 * libbfd.h: Regenerate.
2751 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2753 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2754 (elfNN_aarch64_howto_table): Likewise.
2755 (aarch64_tls_transition_without_check): Likewise.
2756 (aarch64_reloc_got_type): Likewise.
2757 (elfNN_aarch64_final_link_relocate): Likewise.
2758 (elfNN_aarch64_tls_relax): Likewise.
2759 (elfNN_aarch64_relocate_section): Likewise.
2760 (elfNN_aarch64_gc_sweep_hook): Likewise.
2761 (elfNN_aarch64_check_relocs): Likewise.
2762 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2763 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2765 2017-03-11 Alan Modra <amodra@gmail.com>
2767 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2768 parameter is in fact used. Whitespace fixes.
2769 * elf64-ppc.c: Likewise.
2771 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2773 * rs6000-core.c (CORE_NEW): Simplify macro when
2774 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2776 2017-03-07 Alan Modra <amodra@gmail.com>
2780 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2783 2017-03-05 Alan Modra <amodra@gmail.com>
2785 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2786 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2787 (next_cie_fde_offset): New function.
2788 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2789 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2790 four bytes. Align CIEs to four or eight bytes depending on
2791 per_encoding_aligned8. Align FDEs according to their encoding.
2792 Pad last FDE to output section alignment.
2793 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2795 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2796 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2797 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2799 2017-03-02 Martin Bickel <binutils@ineranves.de>
2802 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2803 empty segments which have a zero filesz, but a non-zero memsz.
2805 2017-03-02 Alan Modra <amodra@gmail.com>
2807 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2809 2017-02-28 Alan Modra <amodra@gmail.com>
2811 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2812 (ppc64_elf_relocate_section): Likewise.
2814 2017-02-28 Alan Modra <amodra@gmail.com>
2817 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2818 rather than elf32_nios2_hash_table or elf_hash_table.
2819 (create_got_section): Likewise.
2820 (nios2_elf32_finish_dynamic_symbol): Likewise.
2821 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2822 (nios2_elf32_size_dynamic_sections): Likewise.
2823 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2824 vars. Use htab equivalents directly instead. Don't create
2825 all dynamic sections on needing just the GOT. Use a goto
2826 rather than a fall-through with reloc test. Ensure
2827 htab->dynobj is set when making dynamic sreloc section.
2828 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2829 equivalent directly instead. Don't segfault on looking for
2830 .dynamic when dynamic sections have not been created. Don't
2831 segfault on .got.plt being discarded.
2832 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2833 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2834 fixme and another not so relevant comment.
2835 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2836 already set, set hash table dynobj on creating .sbss.
2838 2017-02-28 Alan Modra <amodra@gmail.com>
2840 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2841 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2842 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2843 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2844 (ppc64_elf_relocate_section): Likewise.
2845 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2846 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2847 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2848 * libbfd.h: Regenerate.
2849 * bfd-in2.h: Regenerate.
2851 2017-02-28 Alan Modra <amodra@gmail.com>
2853 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2854 dynamic .data.rel.ro read-only.
2855 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2856 rather than section flags when deciding where copy reloc goes.
2857 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2858 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2859 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2860 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2861 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2862 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2863 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2864 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2865 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2866 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2867 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2868 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2869 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2870 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2871 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2872 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2873 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2874 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2875 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2877 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2879 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2880 `jalr $0, $25' instruction encoding.
2882 2017-02-27 Nick Clifton <nickc@redhat.com>
2885 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2886 generating a seg-fault when encountering a symbol that has been
2887 deleted by garbage collection.
2889 2017-02-25 Alan Modra <amodra@gmail.com>
2891 * elf32-arc.c (struct dynamic_sections): Delete.
2892 (enum dyn_section_types): Delete.
2893 (dyn_section_names): Delete.
2894 (arc_create_dynamic_sections): Delete.
2895 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2896 segfault on discarded .rela.plt section.
2897 (elf_arc_size_dynamic_sections): Formatting. Don't call
2898 arc_create_dynamic_sections. Don't allocate memory for sections
2899 handled by the generic linker. Correct code finding relocs in
2900 read-only sections. Set SEC_EXCLUDE on zero size .got,
2901 .got.plt, and .dynbss sections. Do set .interp for pies.
2903 2017-02-24 Andrew Waterman <andrew@sifive.com>
2905 * elfnn-riscv.c (GP_NAME): New macro.
2906 (riscv_global_pointer_value): Use it.
2907 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2908 output section, consider only that section's alignment.
2910 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2912 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2913 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2914 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2915 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2917 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2919 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2920 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2923 2017-02-23 Alan Modra <amodra@gmail.com>
2926 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2928 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2929 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2932 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2935 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2936 processing ahead of the call to `elf_gc_sweep_symbol'.
2938 2017-02-22 Nick Clifton <nickc@redhat.com>
2941 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2942 created section 4-byte alignment.
2944 2017-02-22 Alan Modra <amodra@gmail.com>
2946 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2947 on .got or .plt output section being discarded by script.
2948 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2951 2017-02-21 Alan Modra <amodra@gmail.com>
2953 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2954 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2956 2017-02-20 Alan Modra <amodra@gmail.com>
2959 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2960 if DT_RELSZ/DT_RELASZ is zero.
2962 2017-02-17 Nick Clifton <nickc@redhat.com>
2964 * compress.c (bfd_get_full_section_contents): Remember to reduce
2965 compressed size by the sizeof the compression header when
2966 decompressing the contents.
2968 2017-02-17 Pedro Alves <palves@redhat.com>
2970 * srec.c (Chunk): Rename to ...
2971 (_bfd_srec_len): ... this.
2972 (S3Forced): Rename to ...
2973 (_bfd_srec_forceS3): ... this.
2974 * objcopy.c: Adjust all references.
2976 2017-02-17 Pedro Alves <palves@redhat.com>
2978 * archive.c (bsd_write_armap): Rename to ...
2979 (_bfd_bsd_write_armap): ... this.
2980 (coff_write_armap): Rename to ...
2981 (_bfd_coff_write_armap): ... this.
2982 * libbfd-in.h (bsd_write_armap): Rename to ...
2983 (_bfd_bsd_write_armap): ... this.
2984 (coff_write_armap): Rename to ...
2985 (_bfd_coff_write_armap): ... this.
2986 * aout-target.h, aout-tic30.c: Adjust all users.
2987 * libbfd.h: Regenerate.
2989 2017-02-17 Pedro Alves <palves@redhat.com>
2991 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2992 (warn_deprecated): Rename to ...
2993 (_bfd_warn_deprecated): ... this.
2994 * libbfd.c (warn_deprecated): Rename to ...
2995 (_bfd_warn_deprecated): ... this.
2996 * bfd-in2.h: Regenerate.
2998 2017-02-17 Pedro Alves <palves@redhat.com>
3000 * bfdio.c (real_ftell): Rename to ...
3001 (_bfd_real_ftell): ... this.
3002 (real_fseek): Rename to ...
3003 (_bfd_real_fseek): ... this.
3004 (real_fopen): Rename to ...
3005 (_bfd_real_fopen): ... this.
3006 * libbfd-in.h (real_ftell): Rename to ...
3007 (_bfd_real_ftell): ... this.
3008 (real_fseek): Rename to ...
3009 (_bfd_real_fseek): ... this.
3010 (real_fopen): Rename to ...
3011 (_bfd_real_fopen): ... this.
3012 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3013 * libbfd.h: Regenerate.
3015 2017-02-17 Pedro Alves <palves@redhat.com>
3017 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3018 * libbfd.c (read_unsigned_leb128): Rename to ...
3019 (_bfd_read_unsigned_leb128): ... this.
3020 (read_signed_leb128): Rename to ...
3021 (_bfd_read_signed_leb128): ... this.
3022 (safe_read_leb128): Rename to ...
3023 (_bfd_safe_read_leb128): ... this.
3024 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3025 (_bfd_read_unsigned_leb128): ... this.
3026 (read_signed_leb128): Rename to ...
3027 (_bfd_read_signed_leb128): ... this.
3028 (safe_read_leb128): Rename to ...
3029 (_bfd_safe_read_leb128): ... this.
3030 * libbfd.h: Renegerate.
3032 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3034 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3035 before trying to fine matching file and line information.
3037 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3039 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3040 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3041 not match current bfd, then reload debug information. Record bfd
3042 we're loading debug info for in the stash. If we have debug
3043 informatin in the cache then perform section placement before
3046 2017-02-16 Alan Modra <amodra@gmail.com>
3049 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3050 * elfxx-target.h (elf_backend_no_page_alias): Define.
3051 (elfNN_bed): Init new field.
3052 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3053 ensure PT_LOAD segment starts on a new page.
3054 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3056 2017-02-16 Alan Modra <amodra@gmail.com>
3059 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3062 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3064 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3065 * bfd-in2.h: Regenerated.
3067 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3070 * elf32-i386.c (elf_i386_relocate_section): Allow
3071 "lea foo@GOT, %reg" in PIC.
3073 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3076 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3077 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3078 error against local IFUNC symbol without a base register for
3081 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3083 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3084 `%P: %H:' with `info->callbacks->einfo'.
3085 (ppc_elf_relocate_section): Likewise.
3086 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3087 (ppc64_elf_edit_toc): Likewise.
3088 (ppc64_elf_relocate_section): Likewise.
3090 2017-02-14 Alan Modra <amodra@gmail.com>
3092 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3093 --gc-keep-exported, and test versioned field of sym rather than
3094 looking for @ in name.
3096 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3098 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3101 2017-02-13 Nick Clifton <nickc@redhat.com>
3104 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3107 2017-02-07 Andrew Waterman <andrew@sifive.com>
3109 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3110 entry size if PLT header is written.
3112 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3114 Fix sparc64 dynamic relocation processing to use the dynamic
3116 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3117 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3120 2017-02-03 Nick Clifton <nickc@redhat.com>
3123 * coffcode.h (coff_write_object_contents): Enlarge size of
3124 s_name_buf in order to avoid compile time warning about possible
3126 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3127 32-bits of insn value before printing into buffer.
3129 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3131 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3132 `max_local_dynindx'.
3133 (mips_elf_sort_hash_table): Handle it.
3134 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3135 symbols bump up `max_local_dynindx' rather than
3136 `max_non_got_dynindx'.
3138 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3140 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3141 `min_got_dynindx', `max_unref_got_dynindx' and
3142 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3143 (mips_elf_sort_hash_table): Adjust accordingly.
3145 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3147 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3148 to access the hash table.
3150 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3152 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3153 non-NULL `htab' to the beginning.
3155 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3157 * elflink.c (elf_gc_sweep): Wrap overlong line.
3159 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3161 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3162 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3163 * elfxx-mips.c (mips_elf_link_hash_table): Add
3164 `ignore_branch_isa' member.
3165 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3166 in branch relocation calculation as an error if
3167 `ignore_branch_isa' has been set.
3168 (_bfd_mips_elf_insn32): Rename to...
3169 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3170 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3171 Handle the new parameter.
3173 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3175 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3176 local variable dynobj.
3179 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3180 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3181 executable from read-only sections into sdynrelro.
3182 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3183 dynamic relocs in sdynrelro.
3184 (elf_backend_want_dynrelro): Define.
3186 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3188 * config.bfd (*-*-rtemsaout*): Mark as removed.
3190 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3192 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3193 (arm-*-rtems*): Move to (arm*-*-eabi*).
3194 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3195 (m68-*-rtems*): Move to (m68*-*-elf*).
3197 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3199 * config.bfd (*-*-rtemscoff*): Mark as removed.
3201 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3204 * elflink.c (bfd_elf_record_link_assignment): Revert last
3205 change and don't ever clear `forced_local'. Set `mark'
3207 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3209 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3210 (bfd_elf_size_dynamic_sections): ... here.
3211 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3212 and set `mark' instead in `__tls_get_addr_opt' processing.
3213 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3215 2017-01-24 Alan Modra <amodra@gmail.com>
3217 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3218 where dynamic relocs are preferable. Allow ifunc too.
3219 (ensure_undefweak_dynamic): New function.
3220 (allocate_dynrelocs): Use it here. Move plt handling last and
3221 don't make symbols dynamic, simplifying loop. Only make undef
3222 weak symbols with GOT entries dynamic. Correct condition
3223 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3224 comments. Remove goto.
3225 (ppc_elf_relocate_section): Correct test for using dynamic
3226 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3227 to suit. Set up explicit tls_index entries and implicit GOT
3228 tls_index entries resolvable at link time for
3229 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3230 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3231 (ensure_undefweak_dynamic): New function.
3232 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3233 with GOT entries dynamic. Remove unnecessary test of
3234 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3235 (ppc64_elf_relocate_section): Correct test for using dynamic
3236 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3237 to suit. Set up explicit tls_index entries and implicit GOT
3238 tls_index entries resolvable at link time for __tls_get_addr_opt.
3239 Simplify expression to clear mem for prelink.
3241 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3243 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3245 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3247 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3248 (elf_backend_hash_symbol): Define.
3250 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3253 * elflink.c (bfd_elf_record_link_assignment): Clear any
3254 `forced_local' marking for DSO symbols that are not being
3257 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3259 * elfnn-riscv.c (riscv_elf_object_p): New function.
3261 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3264 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3266 (elf_x86_64_check_relocs): Create .eh_frame section for the
3268 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3269 .eh_frame section for the .plt.bnd section.
3270 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3271 for the .plt.bnd section.
3273 2017-01-12 Nick Clifton <nickc@redhat.com>
3276 * opncls.c (find_separate_debug_file): Add include_dirs
3277 parameter. Only include the directory part of the bfd's filename
3278 in search paths if include_dirs is true. Add a couple of extra
3279 locations for looking for debug files.
3280 ( bfd_follow_gnu_debuglink): Update invocation of
3281 find_separate_debug_file.
3282 (bfd_follow_gnu_debugaltlink): Likewise.
3283 (get_build_id): New function: Finds the build-id of the given bfd.
3284 (get_build_id_name): New function: Computes the name of the
3285 separate debug info file for a bfd, based upon its build-id.
3286 (check_build_id_file): New function: Checks to see if a separate
3287 debug info file exists at the given location, and that its
3288 build-id matches that of the original bfd.
3289 (bfd_follow_build_id_debuglink): New function: Finds a separate
3290 debug info file for a given bfd by using the build-id method.
3291 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3292 method of locating a separate debug info file before using the
3294 * bfd-in2.h: Regenerate.
3296 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3299 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3300 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3301 elf_x86_64_eh_frame_plt_got.
3302 (elf_x86_64_size_dynamic_sections): Get unwind info from
3303 elf_x86_64_bnd_arch_bed for the BND PLT.
3305 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3307 * config.bfd: Add entries for i686-redox and x86_64-redox.
3309 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3311 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3313 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3314 .eh_frame section to 4 bytes for x32.
3315 (elf_x86_64_check_relocs): Likewise.
3317 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3320 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3321 (PLT_GOT_FDE_LENGTH): Likewise.
3322 (elf_i386_plt_layout): Add eh_frame_plt_got and
3323 eh_frame_plt_got_size.
3324 (elf_i386_plt): Updated.
3325 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3326 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3327 (elf_i386_size_dynamic_sections): Allocate and initialize
3328 .eh_frame section for .plt.got.
3329 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3331 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3332 eh_frame_plt_got_size.
3333 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3334 (PLT_GOT_FDE_LENGTH): Likewise.
3335 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3336 eh_frame_plt_got_size.
3337 (elf_x86_64_arch_bed): Updated.
3338 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3339 eh_frame_plt_got_size.
3340 (elf_x86_64_nacl_arch_bed): Likewise.
3341 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3342 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3343 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3344 .eh_frame section for .plt.got.
3345 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3348 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3350 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3351 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3353 2017-01-09 Nick Clifton <nickc@redhat.com>
3355 * dwarf2.c (lookup_address_in_function_table): Return early if
3356 there are no functions in the given comp unit, or if the high
3357 address of the last function in the comp unit is less than the
3360 2017-01-09 Nick Clifton <nickc@redhat.com>
3363 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3364 message if there are too many symbols to load.
3366 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3368 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3369 if relocs are cached.
3371 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3374 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3375 for R_MICROBLAZE_GOTOFF_64.
3377 2017-01-03 Nick Clifton <nickc@redhat.com>
3379 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3380 warning about using a possibly uninitialised variable.
3382 2017-01-02 Alan Modra <amodra@gmail.com>
3384 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3385 (allocate_plt_static, allocate_dynrelocs): Use it.
3387 2017-01-02 Alan Modra <amodra@gmail.com>
3389 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3390 .PARISC.unwind section.
3392 2017-01-02 Alan Modra <amodra@gmail.com>
3395 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3396 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3397 indirect to GOT pointer relative code edit.
3399 2017-01-02 Alan Modra <amodra@gmail.com>
3401 Update year range in copyright notice of all files.
3403 For older changes see ChangeLog-2016
3405 Copyright (C) 2017 Free Software Foundation, Inc.
3407 Copying and distribution of this file, with or without modification,
3408 are permitted in any medium without royalty provided the copyright
3409 notice and this notice are preserved.
3415 version-control: never