1 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
4 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
6 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
8 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
9 (elf_x86_64_srelplt2): Likewise.
11 2017-08-30 Alan Modra <amodra@gmail.com>
13 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
14 (ppc64_elf_tls_optimize): Set it.
15 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
16 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
18 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
19 (ppc_elf_tls_optimize): Set it.
20 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
21 insn on TPREL16_LO relocs to use r2 when addis would add zero.
23 2017-08-30 Alan Modra <amodra@gmail.com>
25 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
26 __tls_get_addr call sequences to LE, don't move the addi down
27 to the nop. Replace the bl with addi and leave the nop alone.
29 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
31 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
33 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
35 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
37 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
39 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
40 (BFD64_BACKENDS): Likewise.
41 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
42 (BFD64_BACKENDS_CFILES): Likewise.
43 * Makefile.in: Regenerated.
44 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
45 elf32-i386.lo and elf64-x86-64.lo.
46 * configure: Regenerated.
47 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
48 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
49 "objalloc.h" and "hashtab.h".
50 (ELIMINATE_COPY_RELOCS): Removed.
51 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
52 (SYMBOL_NO_COPYRELOC): Likewise.
53 (elf_i386_link_hash_entry): Likewise.
54 (GOT_UNKNOWN): Likewise.
55 (GOT_NORMAL): Likewise.
56 (GOT_TLS_GD): Likewise.
57 (elf_i386_hash_entry): Likewise.
58 (elf_i386_obj_tdata): Likewise.
59 (elf_i386_tdata): Likewise.
60 (elf_i386_local_got_tls_type): Likewise.
61 (elf_i386_local_tlsdesc_gotent): Likewise.
62 (elf_i386_hash_table): Likewise.
63 (elf_i386_link_hash_newfunc): Likewise.
64 (elf_i386_local_htab_hash): Likewise.
65 (elf_i386_local_htab_eq): Likewise.
66 (elf_i386_get_local_sym_hash): Likewise.
67 (elf_i386_link_hash_table_free): Likewise.
68 (elf_i386_copy_indirect_symbol): Likewise.
69 (elf_i386_fixup_symbol): Likewise.
70 (elf_i386_readonly_dynrelocs): Likewise.
71 (elf_i386_always_size_sections): Likewise.
72 (elf_i386_set_tls_module_base): Likewise.
73 (elf_i386_dtpoff_base): Likewise.
74 (compare_relocs): Likewise.
75 (elf_i386_hash_symbol): Likewise.
76 (elf_i386_parse_gnu_properties): Likewise.
77 (elf_i386_merge_gnu_properties): Likewise.
78 (elf_i386_link_check_relocs): Likewise.
79 (elf_i386_merge_symbol_attribute): Likewise.
80 (bfd_elf32_bfd_link_check_relocs): Likewise.
81 (elf_backend_copy_indirect_symbol): Likewise.
82 (elf_backend_always_size_sections): Likewise.
83 (elf_backend_omit_section_dynsym): Likewise.
84 (elf_backend_hash_symbol): Likewise.
85 (elf_backend_fixup_symbol): Likewise.
86 (elf_backend_parse_gnu_properties): Likewise.
87 (elf_backend_merge_gnu_properties): Likewise.
88 (elf_backend_merge_symbol_attribute): Likewise.
89 (elf_i386_mkobject): Updated.
90 (elf_i386_link_hash_table_create): Likewise.
91 (elf_i386_check_tls_transition): Likewise.
92 (elf_i386_tls_transition): Likewise.
93 (elf_i386_convert_load_reloc): Likewise.
94 (elf_i386_check_relocs): Likewise.
95 (elf_i386_adjust_dynamic_symbol): Likewise.
96 (elf_i386_allocate_dynrelocs): Likewise.
97 (elf_i386_convert_load): Likewise.
98 (elf_i386_size_dynamic_sections): Likewise.
99 (elf_i386_relocate_section): Likewise.
100 (elf_i386_finish_dynamic_symbol ): Likewise.
101 (elf_i386_finish_dynamic_sections): Likewise.
102 (elf_i386_output_arch_local_syms): Likewise.
103 (elf_i386_get_synthetic_symtab): Likewise.
104 (elf_i386_link_setup_gnu_properties): Likewise.
105 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
106 of elf_link_hash_table, as base.
107 (elf_i386_next_tls_desc_index): New.
108 (elf_i386_srelplt2): Likewise.
109 (elf_i386_plt): Likewise.
110 (elf_i386_lazy_plt): Likewise.
111 (elf_i386_non_lazy_plt): Likewise.
112 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
113 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
114 "objalloc.h" and "hashtab.h".
115 (ELIMINATE_COPY_RELOCS): Removed.
116 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
117 (SYMBOL_NO_COPYRELOC): Likewise.
118 (elf_x86_64_link_hash_entry): Likewise.
119 (GOT_UNKNOWN): Likewise.
120 (GOT_NORMAL): Likewise.
121 (GOT_TLS_GD): Likewise.
122 (elf_x86_64_hash_entry): Likewise.
123 (elf_x86_64_obj_tdata): Likewise.
124 (elf_x86_64_tdata): Likewise.
125 (elf_x86_64_local_got_tls_type): Likewise.
126 (elf_x86_64_local_tlsdesc_gotent): Likewise.
127 (elf_x86_64_hash_table): Likewise.
128 (elf_x86_64_link_hash_newfunc): Likewise.
129 (elf_x86_64_local_htab_hash): Likewise.
130 (elf_x86_64_local_htab_eq): Likewise.
131 (elf_x86_64_get_local_sym_hash): Likewise.
132 (elf_x86_64_link_hash_table_free): Likewise.
133 (elf_x86_64_copy_indirect_symbol): Likewise.
134 (elf_x86_64_fixup_symbol): Likewise.
135 (elf_x86_64_readonly_dynrelocs): Likewise.
136 (elf_x86_64_always_size_sections): Likewise.
137 (elf_x86_64_set_tls_module_base): Likewise.
138 (elf_x86_64_dtpoff_base): Likewise.
139 (compare_relocs): Likewise.
140 (elf_x86_64_merge_symbol_attribute): Likewise.
141 (elf_x86_64_hash_symbol): Likewise.
142 (elf_x86_64_parse_gnu_properties): Likewise.
143 (elf_x86_64_merge_gnu_properties): Likewise.
144 (elf_x86_64_link_check_relocs): Likewise.
145 (elf_backend_copy_indirect_symbol): Likewise.
146 (elf_backend_always_size_sections): Likewise.
147 (bfd_elf64_bfd_link_check_relocs): Likewise.
148 (elf_backend_merge_symbol_attribute): Likewise.
149 (elf_backend_hash_symbol): Likewise.
150 (elf_backend_omit_section_dynsym): Likewise.
151 (elf_backend_fixup_symbol): Likewise.
152 (elf_backend_parse_gnu_properties): Likewise.
153 (elf_backend_merge_gnu_properties): Likewise.
154 (bfd_elf32_bfd_link_check_relocs): Likewise.
155 (elf_x86_64_mkobject): Updated.
156 (elf_x86_64_link_hash_table_create): Likewise.
157 (elf_x86_64_check_tls_transition): Likewise.
158 (elf_x86_64_tls_transition): Likewise.
159 (elf_x86_64_convert_load_reloc): Likewise.
160 (elf_x86_64_check_relocs): Likewise.
161 (elf_x86_64_adjust_dynamic_symbol): Likewise.
162 (elf_x86_64_allocate_dynrelocs): Likewise.
163 (elf_x86_64_convert_load): Likewise.
164 (elf_x86_64_size_dynamic_sections): Likewise.
165 (elf_x86_64_relocate_section): Likewise.
166 (elf_x86_64_finish_dynamic_symbol ): Likewise.
167 (elf_x86_64_finish_dynamic_sections): Likewise.
168 (elf_x86_64_output_arch_local_syms): Likewise.
169 (elf_x86_64_get_synthetic_symtab): Likewise.
170 (elf_x86_64_link_setup_gnu_properties): Likewise.
171 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
172 instead of elf_link_hash_table, as base.
173 (elf_x86_64_next_tls_desc_index): New.
174 (elf_x86_64_srelplt2): Likewise.
175 (elf_x86_64_plt): Likewise.
176 (elf_x86_64_lazy_plt): Likewise.
177 (elf_x86_64_non_lazy_plt): Likewise.
178 * elfxx-x86.c: New file.
179 * elfxx-x86.h: Likewise.
181 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
183 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
185 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
187 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
189 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
190 sections before checking dynamic relocations and free invalid
191 PLT section contents.
192 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
194 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
196 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
197 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
199 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
202 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
204 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
206 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
208 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
210 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
212 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
215 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
216 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
217 Add a has_no_copy_on_protected bitfield.
218 (elf_has_no_copy_on_protected): New.
219 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
220 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
221 (elf_merge_gnu_property_list): Likewise.
222 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
223 to FALSE for elf_has_no_copy_on_protected.
224 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
225 (elf_i386_link_hash_entry): Add def_protected.
226 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
227 when checking info->nocopyreloc.
228 (elf_i386_link_setup_gnu_properties): Don't set
229 extern_protected_data here.
230 (elf_i386_merge_symbol_attribute): New function.
231 (elf_backend_merge_symbol_attribute): New.
232 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
233 (elf_x86_64_link_hash_entry): Add def_protected.
234 (elf_x86_64_need_pic): Report protected symbol for def_protected.
235 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
236 when checking info->nocopyreloc.
237 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
238 relocation run-time overflow and unresolvable R_X86_64_32S
239 relocation against protected data symbol defined in shared object
240 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
241 (elf_x86_64_link_setup_gnu_properties): Don't set
242 extern_protected_data here.
243 (elf_x86_64_merge_symbol_attribute): New function.
244 (elf_backend_merge_symbol_attribute): New.
246 2017-08-26 Alan Modra <amodra@gmail.com>
248 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
249 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
250 (ppc_elf_relocate_section): Comment fix.
251 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
252 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
253 Support dynamic relocs for TPREL16 when non-pic too.
254 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
255 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
258 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
260 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
261 "symbol" in comments.
262 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
264 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
267 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
268 R_X86_64_PC32 relocation run-time overflow and unresolvable
269 R_X86_64_32S relocation with -z nocopyreloc.
271 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
273 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
274 Undefined symbols may not have a type.
275 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
277 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
279 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
280 bfd_link_info. Report shared, PIE or PDE object based on
282 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
283 (elf_x86_64_relocate_section): Likewise.
285 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
287 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
288 for function symbols.
289 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
291 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
293 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
294 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
295 is set on any input relocatable file.
296 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
298 2017-08-23 Alan Modra <amodra@gmail.com>
301 * elf64-ppc.c (ensure_undef_dynamic): Rename from
302 ensure_undefweak_dynamic. Handle undefined too.
303 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
304 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
305 (allocate_dynrelocs): Discard undefined non-default visibility
306 relocs first. Make undefined syms dynamic. Tidy goto.
308 2017-08-21 Alan Modra <amodra@gmail.com>
309 H.J. Lu <hongjiu.lu@intel.com>
312 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
313 * elflink.c (bfd_elf_define_start_stop): Rewrite.
315 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
318 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
319 undefined weak symbols.
321 2017-08-18 Nick Clifton <nickc@redhat.com>
324 * tekhex.c (getsym): Fix check for source pointer walking off the
325 end of the input buffer.
327 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
330 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
331 relocations in debug sections, change abort to _bfd_error_handler.
333 2017-08-14 Nick Clifton <nickc@redhat.com>
336 * elf.c (setup_group): Check for an empty or very small group
338 * po/bfd.pot: Regenerate.
340 2017-08-14 Alan Modra <amodra@gmail.com>
343 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
344 alignment padding here.
345 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
346 in a reverse pass over sections.
348 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
351 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
352 for @plt suffixes first.
353 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
355 2017-08-08 Nick Clifton <nickc@redhat.com>
358 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
359 small section lengths.
360 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
362 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
363 there is enough data present in the note.
365 2017-08-08 Alan Modra <amodra@gmail.com>
368 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
369 got.refcount for GOTOFF relocs, just create .got section.
371 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
373 * elflink.c (elf_link_add_object_symbols): Move common symbol
374 check after bed->common_definition.
376 2017-08-07 Alan Modra <amodra@gmail.com>
379 * elflink.c (bfd_elf_final_link): Don't segfault when sections
380 needed to define various dynamic tags have been discarded.
382 2017-08-07 Nick Clifton <nickc@redhat.com>
385 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
386 has not been set then use the bfd returned by
387 _bfd_elf_link_setup_gnu_properties. If that is null then search
388 through all the input bfds selecting the first normal, ELF format
390 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
392 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
394 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
396 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
397 (elf_i386_check_tls_transition): Check tls_get_addr directly.
398 (elf_i386_convert_load_reloc): Update tls_get_addr check.
399 (elf_i386_link_check_relocs): New function.
400 (bfd_elf32_bfd_link_check_relocs): New.
401 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
403 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
404 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
405 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
406 (elf_x86_64_link_check_relocs): New function.
407 (bfd_elf64_bfd_link_check_relocs): New.
408 (bfd_elf32_bfd_link_check_relocs): Likewise.
410 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
413 * elflink.c (elf_link_add_object_symbols): Treat common symbol
414 as undefined for --no-define-common.
416 2017-08-05 Alan Modra <amodra@gmail.com>
418 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
419 hppa_link_hash_table.
421 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
423 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
424 entries for sysregs with negative indices.
426 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
428 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
429 isn't the S/390 specific elf data.
430 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
432 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
434 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
435 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
436 [R_RISCV_ADD16]: Likewise.
437 [R_RISCV_ADD32]: Likewise.
438 [R_RISCV_ADD64]: Likewise.
439 [R_RISCV_SUB6]: Likewise.
440 [R_RISCV_SUB8]: Likewise.
441 [R_RISCV_SUB16]: Likewise.
442 [R_RISCV_SUB32]: Likewise.
443 [R_RISCV_SUB64]: Likewise.
445 2017-07-31 Alan Modra <amodra@gmail.com>
447 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
448 without ld.so checks.
450 2017-07-29 Alan Modra <amodra@gmail.com>
453 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
454 (ppc64_elf_merge_symbol): Set non_zero_localentry.
455 (is_elfv2_localentry0): Test non_zero_localentry.
456 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
458 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
460 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
461 pointer check for htab->elf.irelplt.
462 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
464 2017-07-27 Nick Clifton <nickc@redhat.com>
467 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
469 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
471 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
473 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
475 (evax_bfd_print_emh): Check for invalid string lengths.
477 2017-07-25 Nick Clifton <nickc@redhat.com>
479 * po/fr.po: Updated French translation.
481 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
484 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
485 16-bit absolute branches into 10-bit pc-relative branches on the
486 MSP430 as well as the MSP430X.
488 2017-07-25 Alan Modra <amodra@gmail.com>
490 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
491 (stub_eh_frame_size): New function.
492 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
493 (group_sections): Init group tls_get_addr_opt_bctrl.
494 (ppc64_elf_size_stubs): Update sizing and initialization of
495 .eh_frame. Iteration over stubs via group list.
496 (ppc64_elf_build_stubs): Iterate over stubs via group list.
497 (ppc64_elf_finish_dynamic_sections): Update finalization of
500 2017-07-24 Nick Clifton <nickc@redhat.com>
503 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
504 of the relocs to the canonicalize_one_reloc routine.
505 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
506 for the _bfd_mach_o_canonicalize_one_reloc field.
507 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
508 res_base parameter. Use to check for corrupt pair relocs.
509 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
511 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
513 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
516 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
517 enough data in the record before attempting to parse it.
518 (_bfd_vms_slurp_eeom): Likewise.
520 (_bfd_vms_slurp_egsd): Check for an invalid section index.
521 (image_set_ptr): Likewise.
522 (alpha_vms_slurp_relocs): Likewise.
524 (alpha_vms_object_p): Check for a truncated record.
526 2017-07-24 Nick Clifton <nickc@redhat.com>
529 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
530 an unrecognized reloc and sets the bfd_error value.
531 * libbfd.h: Regenerate.
532 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
534 * elf32-i386.c (elf_i386_relocate_section): Likewise.
535 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
536 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
537 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
538 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
540 2017-07-23 Alan Modra <amodra@gmail.com>
542 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
545 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
548 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
549 reloc_class_ifunc for ifunc symbols.
551 2017-07-19 Nick Clifton <nickc@redhat.com>
554 * archive.c (bfd_generic_archive_p): If the bfd does not have the
555 correct magic bytes at the start, set the error to wrong format
556 and clear the format selector before returning NULL.
558 2017-07-19 Nick Clifton <nickc@redhat.com>
561 * coff-rs6000.c (_bfd_strntol): New function.
562 (_bfd_strntoll): New function.
563 (GET_VALUE_IN_FIELD): New macro.
564 (EQ_VALUE_IN_FIELD): new macro.
565 (_bfd_xcoff_slurp_armap): Use new macros.
566 (_bfd_xcoff_archive_p): Likewise.
567 (_bfd_xcoff_read_ar_hdr): Likewise.
568 (_bfd_xcoff_openr_next_archived_file): Likewise.
569 (_bfd_xcoff_stat_arch_elt): Likewise.
570 * coff64-rs6000.c (_bfd_strntol): New function.
571 (_bfd_strntoll): New function.
572 (GET_VALUE_IN_FIELD): New macro.
573 (xcoff64_slurp_armap): Use new macros.
575 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
576 John Eric Martin <John.Martin@emmicro-us.com>
578 * bfd-in2.h: Regenerate.
579 * libbfd.h: Regenerate.
580 * elf32-arc.c (JLI): Define.
581 * reloc.c: Add JLI relocations.
583 2017-07-18 Nick Clifton <nickc@redhat.com>
586 * coff-sh.c: Fix spelling typos.
587 * compress.c: Likewise.
588 * cpu-pdp11.c: Likewise.
589 * ecofflink.c: Likewise.
590 * elf-m10300.c: Likewise.
592 * elf32-arm.c: Likewise.
593 * elf32-m68k.c: Likewise.
594 * elf32-nds32.c: Likewise.
595 * elf32-ppc.c: Likewise.
596 * elf32-sh.c: Likewise.
597 * elf32-v850.c: Likewise.
598 * elf64-ppc.c: Likewise.
599 * elf64-x86-64.c: Likewise.
600 * elflink.c: Likewise.
601 * elfnn-aarch64.c: Likewise.
602 * elfxx-mips.c: Likewise.
605 * vms-alpha.c: Likewise.
606 * xcofflink.c: Likewise.
608 2017-07-18 Nick Clifton <nickc@redhat.com>
611 * coffcode.h (handle_COMDAT): Replace abort with an error message
614 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
617 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
620 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
622 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
624 2017-07-16 Alan Modra <amodra@gmail.com>
626 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
627 __tls_index GOT entries when using __tls_get_addr_opt stub.
628 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
630 2017-07-12 Alan Modra <amodra@gmail.com>
632 * po/es.po: Update from translationproject.org/latest/bfd/.
633 * po/fi.po: Likewise.
634 * po/fr.po: Likewise.
635 * po/id.po: Likewise.
636 * po/ja.po: Likewise.
637 * po/ro.po: Likewise.
638 * po/ru.po: Likewise.
639 * po/sr.po: Likewise.
640 * po/sv.po: Likewise.
641 * po/tr.po: Likewise.
642 * po/uk.po: Likewise.
643 * po/vi.po: Likewise.
644 * po/zh_CN.po: Likewise.
645 * po/hr.po: New file from translationproject.org.
646 * configure.ac (ALL_LINGUAS): Add hr. Sort.
647 * configure: Regenerate.
649 2017-07-12 Nick Clifton <nickc@redhat.com>
651 Fix compile time warnings using gcc 7.1.1.
652 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
654 (elf_xtensa_get_gotplt_section): Increase length of got_name
656 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
657 default return of FALSE.
658 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
659 default return of FALSE.
661 2017-07-12 Alan Modra <amodra@gmail.com>
663 * binary.c (binary_set_section_contents): Don't print filepos in
665 (coff_write_object_contents): Cast size_t for error message.
666 (coff_slurp_line_table): Don't use bfd_vma symndx.
667 (coff_slurp_reloc_table): Remove unneeded cast.
668 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
670 (find_abstract_instance_name): Likewise.
671 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
672 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
673 (elf32_arm_check_relocs): Make r_symndx an int.
674 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
676 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
678 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
680 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
681 * elf32-s390.c (elf_s390_check_relocs): Likewise.
682 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
683 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
684 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
685 * elf64-s390.c (elf_s390_check_relocs): Likewise.
686 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
687 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
688 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
689 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
690 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
691 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
692 and use %lu for error message.
693 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
694 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
697 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
699 (elf32_arm_final_link_relocate): Likewise.
700 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
701 * coffcode.h (styp_to_sec_flags): Likewise.
702 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
703 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
704 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
705 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
706 (elf32_bfin_merge_private_bfd_data): Likewise.
707 * elf32-cris.c (cris_elf_relocate_section): Likewise.
708 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
709 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
710 (i370_elf_relocate_section): Likewise.
711 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
712 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
713 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
714 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
715 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
716 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
717 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
718 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
719 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
720 * ieee.c (ieee_write_id, read_id): Likewise.
721 * mach-o.c (bfd_mach_o_write_contents): Likewise.
722 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
723 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
724 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
725 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
726 * stabs.c (_bfd_link_section_stabs): Likewise.
728 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
730 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
731 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
732 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
733 * coff-sh.c (sh_relax_section): Likewise.
734 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
735 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
736 * coffcode.h (coff_slurp_reloc_table): Likewise.
737 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
738 (_bfd_coff_read_string_table): Likewise.
739 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
740 * compress.c (bfd_get_full_section_contents): Likewise.
741 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
742 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
743 * elf.c (bfd_elf_string_from_elf_section): Likewise.
744 * elf32-arc.c (arc_special_overflow_checks): Likewise.
745 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
746 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
747 (elf32_arm_write_section): Likewise.
748 * elf32-bfin.c (bfin_relocate_section): Likewise.
749 (bfinfdpic_relocate_section): Likewise.
750 * elf32-hppa.c (hppa_build_one_stub): Likewise.
751 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
752 * elf32-i386.c (elf_i386_tls_transition): Likewise.
753 (elf_i386_relocate_section): Likewise.
754 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
755 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
756 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
757 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
758 * elf32-metag.c (elf_metag_relocate_section): Likewise.
759 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
760 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
761 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
762 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
763 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
764 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
765 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
766 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
767 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
768 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
769 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
770 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
771 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
772 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
773 * elf32-sh.c (sh_elf_relax_section): Likewise.
774 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
775 (sh_elf_relocate_section): Likewise.
776 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
777 * elf32-spu.c (spu_elf_relocate_section): Likewise.
778 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
779 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
780 * elf32-v850.c (v850_elf_relax_section): Likewise.
781 * elf32-vax.c (elf_vax_check_relocs): Likewise.
782 (elf_vax_relocate_section): Likewise.
783 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
784 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
785 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
786 (do_fix_for_relocatable_link): Likewise.
787 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
788 (elf64_alpha_relax_with_lituse): Likewise.
789 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
790 (elf_hppa_final_link_relocate): Likewise.
791 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
792 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
793 (elf64_vms_link_add_object_symbols): Likewise.
794 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
795 (mmix_final_link_relocate): Likewise.
796 * elf64-s390.c (invalid_tls_insn): Likewise.
797 (elf_s390_relocate_section): Likewise.
798 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
799 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
800 (elf_x86_64_relocate_section): Likewise.
801 * elfcode.h (elf_slurp_symbol_table): Likewise.
802 * elfcore.h (elf_core_file_p): Likewise.
803 * elflink.c (elf_link_read_relocs_from_section): Likewise.
804 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
805 (elfNN_aarch64_relocate_section): Likewise.
806 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
807 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
808 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
809 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
810 (_bfd_mips_elf_relocate_section): Likewise.
811 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
812 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
813 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
814 * ieee.c (ieee_slurp_external_symbols): Likewise.
815 * ihex.c (ihex_write_object_content): Likewise.
816 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
817 * merge.c (_bfd_merged_section_offset): Likewise.
818 * mmo.c (mmo_write_loc_chunk): Likewise.
819 (mmo_write_object_contents): Likewise.
820 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
821 * stabs.c (_bfd_link_section_stabs): Likewise.
822 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
824 2017-07-11 Alan Modra <amodra@gmail.com>
826 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
828 2017-07-11 Alan Modra <amodra@gmail.com>
830 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
831 instruction" error using _bfd_error_handler, not einfo.
833 2017-07-10 Nick Clifton <nickc@redhat.com>
835 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
836 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
838 2017-07-07 John Baldwin <jhb@FreeBSD.org>
840 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
842 2017-07-07 Alan Modra <amodra@gmail.com>
844 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
846 2017-07-07 Alan Modra <amodra@gmail.com>
848 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
849 as long long. Move code replacing "ll" with "I64", and simplify.
851 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
853 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
856 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
858 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
860 (line_info_add_file_name): Likewise.
861 (decode_line_info): Likewise.
863 2017-07-04 Tristan Gingold <gingold@adacore.com>
865 * version.m4: Bump version to 2.29.51
866 * configure: Regenerate.
868 2017-07-04 Jiong Wang <jiong.wang@arm.com>
870 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
871 sanity check at the head of this function.
873 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
875 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
877 (struct attr_abbrev): Add field implicit_const.
878 (dwarf_debug_sections): Add .debug_line_str.
879 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
880 (dwarf_debug_section_assert): Add static assertion.
881 (read_indirect_line_string): New.
882 (read_abbrevs): Support DW_FORM_implicit_const.
883 (is_str_attr): Support DW_FORM_line_strp.
884 (read_attribute_value): Support DW_FORM_line_strp and
885 DW_FORM_implicit_const.
886 (read_attribute): Support DW_FORM_implicit_const.
887 (line_info_add_include_dir, line_info_add_include_dir_stub):
888 (line_info_add_file_name, read_formatted_entries): New.
889 (decode_line_info, parse_comp_unit): Support DWARF 5.
890 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
892 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
894 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
895 abort statement that was put for symbols that are not dynamic.
897 2017-07-03 Tristan Gingold <gingold@adacore.com>
899 * po/bfd.pot: Regenerate
901 2017-07-03 Alan Modra <amodra@gmail.com>
903 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
904 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
905 * elf.c (setup_group): Use "Lx" to print sh_size.
906 (_bfd_elf_setup_sections): Remove unnecessary cast and print
907 unknown section type in hex.
908 (copy_special_section_fields): Style fix.
909 (bfd_section_from_shdr): Correct format for sh_link. Use a
910 common error message for all the variants of unrecognized
912 (assign_file_positions_for_load_sections): Use "Lx" for lma
913 adjust error message.
914 (assign_file_positions_for_non_load_sections): Formatting.
915 (rewrite_elf_program_header): Formatting. Use "Lx" for
916 bfd_vma values in error messages.
917 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
918 ELF_R_SYM value to type expected by format.
919 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
921 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
922 (elf_link_input_bfd): Use "Lx" for r_info.
923 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
925 2017-07-03 Alan Modra <amodra@gmail.com>
927 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
928 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
929 Microsoft C library variant of long long format specifier.
930 (PRINT20): Cast value to bfd_uint64_t not long long.
931 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
932 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
933 long long. Don't cast to bfd_vma.
934 * elf32-score.c (score3_bfd_getl48): Likewise.
935 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
937 2017-07-03 Alan Modra <amodra@gmail.com>
939 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
941 (bfd_elf_print_symbol): Don't cast symbol->flags.
942 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
943 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
944 _bfd_error_handler argument order.
945 (ppc_elf_merge_private_bfd_data): Don't cast flags.
947 2017-07-03 Alan Modra <amodra@gmail.com>
949 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
951 * configure: Regenerate.
952 * config.in: Regenerate.
954 2017-06-29 Andrew Waterman <andrew@sifive.com>
956 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
959 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
961 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
962 unless it is undefined weak.
963 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
964 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
966 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
967 is not dynamic in PIC, abort.
969 2017-06-29 Jiong Wang <jiong.wang@arm.com>
972 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
973 undefined weak symbols into dynamic.
974 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
975 relocation for non-dynamic symbols.
976 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
978 2017-06-29 Jiong Wang <jiong.wang@arm.com>
980 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
981 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
982 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
983 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
984 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
987 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
989 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
990 (elfcore_write_s390_gs_bc): Likewise.
991 * elf.c (elfcore_grok_s390_gs_cb): New function.
992 (elfcore_grok_s390_gs_bc): New function.
993 (elfcore_grok_note): Call them.
994 (elfcore_write_s390_gs_cb): New function.
995 (elfcore_write_s390_gs_bc): New function.
996 (elfcore_write_register_note): Call them.
998 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1000 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1001 bfd_get_file_size. Check archive element size.
1002 (_bfd_generic_get_section_contents_in_window): Likewise.
1004 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1006 * bfd-in2.h: Regenerated.
1007 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1008 (bfd_get_file_size): Likewise.
1010 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1011 Matthew Fortune <matthew.fortune@imgtec.com>
1013 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1014 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1015 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1016 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1018 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1019 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1020 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1021 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1022 `bfd_mach_mips_interaptiv_mr2' entries.
1023 * bfd-in2.h: Regenerate.
1025 2017-06-27 Nick Clifton <nickc@redhat.com>
1027 * tekhex.c (pass_over): Revert accidental conversion of a local
1028 array to a static array.
1030 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1033 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1034 reloc addend if necessary. Adjust diff only if
1035 shrinked_insn_address < end_address.
1037 2017-06-27 Alan Modra <amodra@gmail.com>
1040 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1041 (_bfd_generic_get_section_contents_in_window): Likewise.
1043 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1045 * elfnn-riscv.c (perform_relocation): Support the new
1046 R_RISCV_32_PCREL relocation.
1047 (riscv_elf_relocate_section): Likewise.
1048 * elfxx-riscv.c (howto_table): Likewise.
1049 (riscv_reloc_map): Likewise.
1050 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1051 * libbfd.h: Regenerate.
1053 2017-06-27 Alan Modra <amodra@gmail.com>
1056 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1057 Use unsigned file pointer type, and remove cast.
1058 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1059 Add "count", not "sz".
1061 2017-06-26 Pedro Alves <palves@redhat.com>
1064 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1067 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1070 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1073 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1075 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1076 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1077 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1078 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1079 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1081 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1084 * compress.c (bfd_get_full_section_contents): Don't check the
1086 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1087 reject a section whose size + offset is greater than the size
1089 (_bfd_generic_get_section_contents_in_window): Likewise.
1091 2017-06-26 Nick Clifton <nickc@redhat.com>
1094 * tekhex.c (getvalue): Check for the source pointer exceeding the
1095 end pointer before the first byte is read.
1097 2017-06-26 Nick Clifton <nickc@redhat.com>
1100 * opncls.c (get_build_id): Check that the section is big enough
1101 to contain the whole note.
1102 * compress.c (bfd_get_full_section_contents): Check for and reject
1103 a section whose size is greater than the size of the entire file.
1104 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1105 contain a notes section.
1107 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1109 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1111 (elf_s390_modify_segment_map): Likewise.
1112 (bfd_elf_s390_set_options): Lisewise.
1114 2017-06-26 Alan Modra <amodra@gmail.com>
1116 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1118 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1119 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1120 .preinit_array on --just-syms bfds.
1121 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1122 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1123 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1125 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1127 * elf.c (find_link): Bounds check "hint".
1129 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1131 * elf32-arm.c (using_thumb_only): Update list of architectures in
1132 BFD_ASSERT for which the logic is valid.
1133 (using_thumb2_bl): Likewise.
1134 (using_thumb2): Likewise and return true for ARMv8-R.
1135 (arch_has_arm_nop): Likewise.
1136 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1137 merging logic. Update commentis for value 15 of v8m_baseline,
1138 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1139 merging of value 15 of Tag_CPU_arch.
1141 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1143 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1144 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1145 * bfd-in2.h: Regenerate.
1147 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1149 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1150 the error_alignment label forward. Properly align program
1151 property note section.
1153 2017-06-22 Eric Christopher <echristo@gmail.com>
1155 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1156 abs to fix a truncation warning.
1158 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1160 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1161 local undefined weak symbol to 0.
1162 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1164 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1166 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1167 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1168 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1169 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1170 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1171 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1172 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1173 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1175 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1177 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1178 (elf_i386_lazy_ibt_plt_entry): Likewise.
1179 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1180 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1181 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1182 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1183 (elf_i386_lazy_plt_layout): Likewise.
1184 (elf_i386_non_lazy_plt_layout): Likewise.
1185 (elf_i386_link_hash_entry): Add plt_second.
1186 (elf_i386_link_hash_table): Add plt_second and
1187 plt_second_eh_frame.
1188 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1189 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1190 the second PLT. Check the second PLT.
1191 (elf_i386_relocate_section): Use the second PLT to resolve
1192 PLT reference if needed.
1193 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1195 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1196 second PLT. Generate unwind info for the second PLT.
1197 (elf_i386_plt_type): Add plt_second.
1198 (elf_i386_get_synthetic_symtab): Support the second PLT.
1199 (elf_i386_parse_gnu_properties): Support
1200 GNU_PROPERTY_X86_FEATURE_1_AND.
1201 (elf_i386_merge_gnu_properties): Support
1202 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1203 on GNU_PROPERTY_X86_FEATURE_1_IBT
1204 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1205 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1206 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1207 is set on all relocatable inputs.
1208 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1209 (elf_x32_lazy_ibt_plt_entry): Likewise.
1210 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1211 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1212 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1213 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1214 (elf_x86_64_lazy_ibt_plt): Likewise.
1215 (elf_x32_lazy_ibt_plt): Likewise.
1216 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1217 (elf_x32_non_lazy_ibt_plt): Likewise.
1218 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1219 (elf_x86_64_parse_gnu_properties): Support
1220 GNU_PROPERTY_X86_FEATURE_1_AND.
1221 (elf_x86_64_merge_gnu_properties): Support
1222 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1223 on GNU_PROPERTY_X86_FEATURE_1_IBT
1224 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1225 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1226 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1227 is set on all relocatable inputs.
1229 2017-06-22 Nick Clifton <nickc@redhat.com>
1232 * som.c (setup_sections): NUL terminate the space_strings buffer.
1233 Check that the space.name field does not index beyond the end of
1234 the space_strings buffer.
1236 2017-06-21 Nick Clifton <nickc@redhat.com>
1239 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1241 2017-06-21 Nick Clifton <nickc@redhat.com>
1244 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1245 type of the size parameter.
1246 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1247 length of the counted string.
1248 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1249 (_bfd_vms_save_counted_string): Likewise.
1250 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1251 _bfd_vms_save_counted_string.
1252 (_bfd_vms_slurp_ehdr): Likewise.
1253 (_bfd_vms_slurp_egsd): Likewise.
1254 (Parse_module): Likewise.
1256 2017-06-21 Alan Modra <amodra@gmail.com>
1258 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1259 calls before tocsave calls.
1260 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1263 2017-06-21 Nick Clifton <nickc@redhat.com>
1266 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1267 bfd_get_full_section_contents returns no contents.
1269 2017-06-21 Nick Clifton <nickc@redhat.com>
1272 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1275 2017-06-21 Nick Clifton <nickc@redhat.com>
1278 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1280 (image_set_ptr): Likewise.
1281 (alpha_vms_fix_sec_rel): Likewise.
1282 (alpha_vms_slurp_relocs): Likewise.
1284 2017-06-21 Nick Clifton <nickc@redhat.com>
1287 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1289 (ieee_archive_p): Likewise.
1290 (ieee_object_p): Likewise.
1292 2017-06-21 Nick Clifton <nickc@redhat.com>
1295 * elf.c (setup_group): Zero the group section pointer list after
1296 allocation so that loops can be caught. Check for NULL pointers
1297 when processing a group list.
1299 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1301 * elf-s390.h: New file.
1302 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1304 (elf_s390_additional_program_headers): New function.
1305 (elf_s390_modify_segment_map): New function.
1306 (bfd_elf_s390_set_options): New function.
1307 (elf_backend_additional_program_headers)
1308 (elf_backend_modify_segment_map): Add macro definitions.
1310 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1313 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1314 the DYNAMIC bit instead of bfd_count_sections.
1316 2017-06-19 Nick Clifton <nickc@redhat.com>
1319 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1321 (evax_bfd_print_eeom): Likewise.
1322 (evax_bfd_print_egsd): Check for an overlarge record length.
1323 (evax_bfd_print_etir): Likewise.
1325 2017-06-19 Nick Clifton <nickc@redhat.com>
1328 * libieee.h (struct common_header_type): Add end_p field.
1329 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1331 (read_id): Check for a length that exceeds the remaining bytes in
1333 (ieee_seek): Initialise end_p.
1334 (ieee_archive_p): Likewise.
1335 (ieee_object_p): Likewise.
1337 2017-06-19 Nick Clifton <nickc@redhat.com>
1340 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1341 before reading the EIHS structure entries.
1343 2017-06-19 Nick Clifton <nickc@redhat.com>
1346 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1347 gsd_size. Check that there are enough bytes remaining to read the
1348 type and size of the next egsd. Check that the size of the egsd
1349 does not exceed the size of the record.
1351 2017-06-19 Alan Modra <amodra@gmail.com>
1353 * config.bfd: Correct targ_underscore for cris.
1355 2017-06-18 Alan Modra <amodra@gmail.com>
1357 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1358 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1360 2017-06-16 Nick Clifton <nickc@redhat.com>
1362 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1363 bucketlist is empty because there are no symbols to add to the
1366 2017-06-16 Alan Modra <amodra@gmail.com>
1372 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1373 (BFD_JUMP_TABLE_LINK): Likewise.
1374 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1375 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1376 (bfd_elf_define_start_stop): New function.
1377 * linker.c (bfd_generic_define_start_stop): New function.
1378 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1380 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1381 * aout-target.h (MY_bfd_define_start_stop): Define.
1382 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1383 * binary.c (binary_bfd_define_start_stop): Define.
1384 * bout.c (b_out_bfd_define_start_stop): Define.
1385 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1386 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1387 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1388 * coffcode.h (coff_bfd_define_start_stop): Define.
1389 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1390 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1391 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1392 * ieee.c (ieee_bfd_define_start_stop): Define.
1393 * ihex.c (ihex_bfd_define_start_stop): Define.
1394 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1395 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1396 * mmo.c (mmo_bfd_define_start_stop): Define.
1397 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1398 * oasys.c (oasys_bfd_define_start_stop): Define.
1399 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1400 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1401 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1402 * som.c (som_bfd_define_start_stop): Define.
1403 * srec.c (srec_bfd_define_start_stop): Define.
1404 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1405 * versados.c (versados_bfd_define_start_stop): Define.
1406 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1407 (alpha_vms_bfd_define_start_stop): Define.
1408 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1409 * bfd-in2.h: Regenerate.
1410 * libbfd.h: Regenerate.
1412 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1414 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1415 SYMBOL_REFERENCES_LOCAL.
1417 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1420 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1421 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1422 runtime for if there needs copy relocation elimination.
1423 (need_copy_relocation_p): New function. Return true for symbol with
1424 pc-relative references and if it's against read-only sections.
1425 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1426 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1427 that are related with accessing external objects.
1428 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1429 in elfNN_aarch64_check_relocs.
1431 2017-06-15 Nick Clifton <nickc@redhat.com>
1434 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1437 (ieee_archive_p): Likewise.
1439 2017-06-15 Nick Clifton <nickc@redhat.com>
1442 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1444 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1446 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1447 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1448 keep both windowed and call0 ABI PLT definitions.
1449 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1450 elf_xtensa_*_plt_entry endex.
1451 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1453 2017-06-14 Nick Clifton <nickc@redhat.com>
1456 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1459 2017-06-14 Nick Clifton <nickc@redhat.com>
1462 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1463 maximum value for the ascic pointer. Check that name processing
1464 does not read beyond this value.
1465 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1468 2017-06-14 Nick Clifton <nickc@redhat.com>
1471 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1472 (process_otr): Check for an invalid offset in the otr structure.
1474 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1476 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1478 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1484 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1485 vtable field to a union.
1486 (_bfd_elf_is_start_stop): Removed.
1487 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1488 __start_SECNAME and __stop_SECNAME symbols.
1489 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1490 * elflink.c (_bfd_elf_is_start_stop): Removed.
1491 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1492 _bfd_elf_is_start_stop.
1493 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1494 __stop_SECNAME symbols. Updated.
1495 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1496 (bfd_elf_gc_record_vtinherit): Likewise.
1497 (bfd_elf_gc_record_vtentry): Likewise.
1499 2017-06-13 Nick Clifton <nickc@redhat.com>
1502 * elflink.c (elf_link_adjust_relocs): Generate an error when
1503 encountering a reloc against a symbol removed by garbage
1506 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1508 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1509 to merge_gnu_properties.
1510 * elf-properties.c (elf_merge_gnu_properties): Add struct
1511 bfd_link_info * and pass it to merge_gnu_properties.
1512 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1513 and pass it to elf_merge_gnu_properties.
1514 (_bfd_elf_link_setup_gnu_properties): Pass info to
1515 elf_merge_gnu_property_list.
1516 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1518 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1520 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1523 * binary.c (binary_set_section_contents): Scale lma by octets
1524 per byte to set filepos.
1526 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1528 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1531 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1533 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1536 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1538 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1539 patched section contents for TLS IE reloc.
1540 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1542 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1544 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1545 RELOC_FOR_GLOBAL_SYMBOL macro.
1547 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1549 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1552 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1554 * config/tc-arc.c (md_undefined_symbol): Changed.
1555 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1557 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1559 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1562 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1564 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1565 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1567 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1569 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1572 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1574 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1575 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1576 is non-zero. Add clarifying comments.
1578 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1580 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1581 name. Use local IFUNC symbol name string to report unsupported
1582 non-PIC call to IFUNC function.
1583 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1584 when generating R_386_IRELATIVE relocation.
1585 (elf_i386_finish_dynamic_symbol): Likewise.
1586 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1588 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1589 when generating R_X86_64_IRELATIVE relocation.
1590 (elf_x86_64_finish_dynamic_symbol): Likewise.
1592 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1594 * elf.c (setup_group): Make sure BFD sections are created for all
1595 group sections in the input file when processing SHF_GROUP
1597 (bfd_section_from_shdr): Avoid duplicating logic already
1598 implemented in `setup_group'.
1600 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1603 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1604 if the hint address is zero.
1606 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1609 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1610 ELF_COMMON_DEF_P for common symbols.
1612 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1614 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1615 SEC_GROUP sections as SEC_EXCLUDE.
1616 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1617 (assign_section_numbers): Use resolve_section_groups flag instead
1618 of relocatable link type.
1619 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1620 flag instead of checking the final_link flag for part of the
1621 checks in here. Fix white space as a result.
1622 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1623 instead of relocatable link type.
1624 (bfd_elf_final_link): Likewise.
1626 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1628 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1630 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1631 (s3_bfd_score_elf_check_relocs): Likewise.
1632 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1633 (score_elf_final_link_relocate): Likewise.
1634 (s7_bfd_score_elf_check_relocs): Likewise.
1636 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1638 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1641 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1643 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1644 from `reloc_count' rather than decrementing it.
1645 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1646 `reloc_count' by `int_rels_per_ext_rel'.
1647 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1648 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1649 entry determination.
1650 (s3_bfd_score_elf_check_relocs): Likewise.
1651 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1652 (s7_bfd_score_elf_relocate_section): Likewise.
1653 (s7_bfd_score_elf_check_relocs): Likewise.
1654 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1655 prototype and function.
1656 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1657 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1658 triple rather than once the sum of REL and RELA relocation entry
1660 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1661 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1662 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1663 storage allocation size determination.
1664 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1665 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1666 by `int_rels_per_ext_rel' for last relocation entry
1668 (bfd_elf_final_link): Do not multiply `reloc_count' by
1669 `int_rels_per_ext_rel' for internal relocation storage
1670 allocation size determination.
1671 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1672 `int_rels_per_ext_rel' for last relocation entry determination.
1673 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1674 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1675 (_bfd_mips_elf_relocate_section): Likewise.
1677 2017-06-05 Alan Modra <amodra@gmail.com>
1680 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1682 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1684 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1685 determine structure sizes.
1686 (elfcore_grok_freebsd_prstatus): Likewise.
1688 2017-06-01 Alan Modra <amodra@gmail.com>
1690 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1691 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1693 (is_elfv2_localentry0): New function.
1694 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1695 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1696 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1697 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1698 optimized localentry:0 stubs.
1699 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1700 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1702 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1704 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1706 2017-05-30 Casey Smith <clegg89@gmail.com>
1709 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1710 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1712 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1714 * cpu-arc.c (arc_compatible): New function.
1716 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1718 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1720 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1723 * bfdio.c (bfd_get_file_size): New function.
1724 * bfd-in2.h: Regenerated.
1726 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1728 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1731 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1733 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1734 dynobj instead of htab->elf.dynobj.
1736 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1738 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1740 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1741 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1742 actual number of internal relocations retrieved. Adjust
1743 function description.
1744 (bfd_elf64_canonicalize_reloc): Remove macro.
1745 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1747 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1749 * archures.c (bfd_mach_sparc_v9m8): Define.
1750 (bfd_mach_sparc_v8plusm8): Likewise.
1751 (bfd_mach_sparc_v9_p): Adjust to M8.
1752 (bfd_mach_sparc_64bit_p): Likewise.
1753 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1754 bfd_mach_sparc_v8plusm8.
1755 * bfd-in2.h: Regenerated.
1756 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1758 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1759 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1760 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1762 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1763 bfd_mach_sparc_v8plusm8.
1765 2017-05-19 Alan Modra <amodra@gmail.com>
1767 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1768 debug and special sections when no non-note alloc sections in an
1771 2017-05-18 Alan Modra <amodra@gmail.com>
1773 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1774 * elf-m10300.c: Likewise.
1776 * elf32-arc.c: Likewise.
1777 * elf32-bfin.c: Likewise.
1778 * elf32-m68k.c: Likewise.
1779 * elf32-nds32.c: Likewise.
1780 * elf32-tilepro.c: Likewise.
1781 * elflink.c: Likewise.
1782 * elfnn-aarch64.c: Likewise.
1783 * elfnn-riscv.c: Likewise.
1784 * elfxx-tilegx.c: Likewise.
1785 * mach-o.c: Likewise.
1786 * peXXigen.c: Likewise.
1787 * vms-alpha.c: Likewise.
1788 * vms-lib.c: Likewise.
1790 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1793 * elflink.c (elf_gc_mark_debug_section): New function.
1794 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1795 referenced by kept debug sections.
1797 2017-05-16 Alan Modra <amodra@gmail.com>
1799 * elf-m10300.c: Rename occurrences of non_ir_ref.
1800 * elf32-arm.c: Likewise.
1801 * elf32-bfin.c: Likewise.
1802 * elf32-cr16.c: Likewise.
1803 * elf32-cris.c: Likewise.
1804 * elf32-d10v.c: Likewise.
1805 * elf32-dlx.c: Likewise.
1806 * elf32-fr30.c: Likewise.
1807 * elf32-frv.c: Likewise.
1808 * elf32-hppa.c: Likewise.
1809 * elf32-i370.c: Likewise.
1810 * elf32-i386.c: Likewise.
1811 * elf32-iq2000.c: Likewise.
1812 * elf32-lm32.c: Likewise.
1813 * elf32-m32c.c: Likewise.
1814 * elf32-m32r.c: Likewise.
1815 * elf32-m68hc1x.c: Likewise.
1816 * elf32-m68k.c: Likewise.
1817 * elf32-mcore.c: Likewise.
1818 * elf32-metag.c: Likewise.
1819 * elf32-microblaze.c: Likewise.
1820 * elf32-moxie.c: Likewise.
1821 * elf32-msp430.c: Likewise.
1822 * elf32-mt.c: Likewise.
1823 * elf32-nios2.c: Likewise.
1824 * elf32-or1k.c: Likewise.
1825 * elf32-ppc.c: Likewise.
1826 * elf32-rl78.c: Likewise.
1827 * elf32-s390.c: Likewise.
1828 * elf32-score.c: Likewise.
1829 * elf32-score7.c: Likewise.
1830 * elf32-sh.c: Likewise.
1831 * elf32-tic6x.c: Likewise.
1832 * elf32-tilepro.c: Likewise.
1833 * elf32-v850.c: Likewise.
1834 * elf32-vax.c: Likewise.
1835 * elf32-xstormy16.c: Likewise.
1836 * elf32-xtensa.c: Likewise.
1837 * elf64-alpha.c: Likewise.
1838 * elf64-hppa.c: Likewise.
1839 * elf64-ia64-vms.c: Likewise.
1840 * elf64-mmix.c: Likewise.
1841 * elf64-ppc.c: Likewise.
1842 * elf64-s390.c: Likewise.
1843 * elf64-sh64.c: Likewise.
1844 * elf64-x86-64.c: Likewise.
1845 * elflink.c: Likewise.
1846 * elfnn-aarch64.c: Likewise.
1847 * elfnn-ia64.c: Likewise.
1848 * elfnn-riscv.c: Likewise.
1849 * elfxx-mips.c: Likewise.
1850 * elfxx-sparc.c: Likewise.
1851 * elfxx-tilegx.c: Likewise.
1852 * linker.c: Likewise.
1854 2017-05-16 Alan Modra <amodra@gmail.com>
1856 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1857 * elflink.c (elf_link_add_object_symbols): Update to use
1859 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1861 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1863 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1865 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1867 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1870 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1872 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1874 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1876 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1878 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1879 to plt_second/plt_second_eh_frame.
1880 (elf_x86_64_link_hash_newfunc): Updated.
1881 (elf_x86_64_allocate_dynrelocs): Likewise.
1882 (elf_x86_64_size_dynamic_sections): Likewise.
1883 (elf_x86_64_relocate_section): Likewise.
1884 (elf_x86_64_finish_dynamic_symbol): Likewise.
1885 (elf_x86_64_finish_dynamic_sections): Likewise.
1886 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1887 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1889 (elf_backend_setup_gnu_properties): Updated. Create the
1890 .plt.sec section instead of the .plt.sec section.
1892 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1894 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1895 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1896 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1898 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1900 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1901 (bfd_elf64_set_reloc): Define.
1902 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1904 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1906 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1907 (struct bfd_target): New field _bfd_set_reloc.
1908 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1909 * reloc.c (_bfd_generic_set_reloc): New function.
1910 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1911 * nlm-target.h (nlm_set_reloc): Likewise.
1912 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1913 * aout-tic30.c (MY_set_reloc): Likewise.
1914 * aout-target.h (MY_set_reloc): Likewise.
1915 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1916 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1917 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1918 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1919 * aout-adobe.c (aout_32_set_reloc): Likewise.
1920 * bout.c (b_out_set_reloc): Likewise.
1921 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1922 * i386os9k.c (aout_32_set_reloc): Likewise.
1923 * ieee.c (ieee_set_reloc): Likewise.
1924 * oasys.c (oasys_set_reloc): Likewise.
1925 * som.c (som_set_reloc): Likewise.
1926 * versados.c (versados_set_reloc): Likewise.
1927 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1928 _bfd_generic_set_reloc.
1929 (rs6000_xcoff64_aix_vec): LIkewise.
1930 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1931 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1932 * i386msdos.c (msdos_set_reloc): Define to
1933 _bfd_norelocs_set_reloc.
1934 * elfcode.h (elf_set_reloc): Define.
1935 * bfd-in2.h: Regenerated.
1937 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1940 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1941 for IFUNC function address.
1943 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1945 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1946 (CONFLICT_LIST): Likewise.
1947 (opcode/arc-attrs.h): Include.
1948 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1949 (arc_extract_features): New file.
1950 (arc_stralloc): Likewise.
1951 (arc_elf_merge_attributes): Likewise.
1952 (arc_elf_merge_private_bfd_data): Use object attributes.
1953 (bfd_arc_get_mach_from_attributes): New function.
1954 (arc_elf_object_p): Use object attributes.
1955 (arc_elf_final_write_processing): Likewise.
1956 (elf32_arc_obj_attrs_arg_type): New function.
1957 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1958 (elf32_arc_section_from_shdr): Likewise.
1959 (elf_backend_obj_attrs_vendor): Define.
1960 (elf_backend_obj_attrs_section): Likewise.
1961 (elf_backend_obj_attrs_arg_type): Likewise.
1962 (elf_backend_obj_attrs_section_type): Likewise.
1963 (elf_backend_obj_attrs_handle_unknown): Likewise.
1964 (elf_backend_section_from_shdr): Likewise.
1966 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1969 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1970 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1971 and the destination is a Thumb symbol.
1973 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1975 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1976 initializer to silence GCC 4.2.
1977 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1979 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1981 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1982 (LAZY_PLT_ENTRY_SIZE): This.
1983 (NON_LAZY_PLT_ENTRY_SIZE): New.
1984 (elf_x86_64_plt0_entry): Renamed to ...
1985 (elf_x86_64_lazy_plt0_entry): This.
1986 (elf_x86_64_plt_entry): Renamed to ...
1987 (elf_x86_64_lazy_plt_entry): This.
1988 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1989 (elf_x86_64_lazy_bnd_plt0_entry): This.
1990 (elf_x86_64_legacy_plt_entry): Removed.
1991 (elf_x86_64_bnd_plt_entry): Renamed to ...
1992 (elf_x86_64_lazy_bnd_plt_entry): This.
1993 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1994 (elf_x86_64_non_lazy_plt_entry): This.
1995 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1996 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1997 (elf_x86_64_eh_frame_plt): Renamed to ...
1998 (elf_x86_64_eh_frame_lazy_plt): This.
1999 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2000 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2001 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2002 (elf_x86_64_eh_frame_non_lazy_plt): This.
2003 (elf_x86_64_lazy_plt_layout): New.
2004 (elf_x86_64_non_lazy_plt_layout): Likewise.
2005 (elf_x86_64_plt_layout): Likewise.
2006 (elf_x86_64_backend_data): Remove PLT layout information. Add
2007 os for target system.
2008 (GET_PLT_ENTRY_SIZE): Removed.
2009 (elf_x86_64_lazy_plt): New.
2010 (elf_x86_64_non_lazy_plt): Likewise.
2011 (elf_x86_64_lazy_bnd_plt): Likewise.
2012 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2013 (elf_x86-64_arch_bed): Updated.
2014 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2015 (elf_x86_64_create_dynamic_sections): Removed.
2016 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2017 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2018 (elf_x86-64_adjust_dynamic_symbol): Updated.
2019 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2020 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2021 size for PLT0 if there is no PLT0. Get plt_entry_size from
2022 non_lazy_plt for non-lazy PLT entries.
2023 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2024 from non_lazy_plt for non-lazy PLT entries.
2025 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2026 if there is no PLT0.
2027 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2028 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2029 entries with non-lazy PLT layout. Don't fill the second and third
2030 slots in the PLT entry if there is no PLT0.
2031 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2032 if there is no PLT0. Set sh_entsize on the .plt.got section.
2033 (compare_relocs): New.
2034 (elf_x86_64_plt_type): Likewise.
2035 (elf_x86_64_plt): Likewise.
2036 (elf_x86_64_nacl_plt): New. Forward declaration.
2037 (elf_x86_64_get_plt_sym_val): Removed.
2038 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2039 against all dynamic relocations.
2040 (elf_x86_64_link_setup_gnu_properties): New function.
2041 (elf_backend_create_dynamic_sections): Updated.
2042 (elf_backend_setup_gnu_properties): New.
2043 (elf_x86_64_nacl_plt): New.
2044 (elf_x86_64_nacl_arch_bed): Updated.
2046 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2048 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2049 (LAZY_PLT_ENTRY_SIZE): This.
2050 (NON_LAZY_PLT_ENTRY_SIZE): New.
2051 (elf_i386_plt0_entry): Renamed to ...
2052 (elf_i386_lazy_plt0_entry): This.
2053 (elf_i386_plt_entry): Renamed to ...
2054 (elf_i386_lazy_plt_entry): This.
2055 (elf_i386_pic_plt0_entry): Renamed to ...
2056 (elf_i386_pic_lazy_plt0_entry): This.
2057 (elf_i386_pic_plt_entry): Renamed to ...
2058 (elf_i386_pic_lazy_plt_entry): This.
2059 (elf_i386_got_plt_entry): Renamed to ...
2060 (elf_i386_non_lazy_plt_entry): This.
2061 (elf_i386_pic_got_plt_entry): Renamed to ...
2062 (elf_i386_pic_non_lazy_plt_entry): This.
2063 (elf_i386_eh_frame_plt): Renamed to ...
2064 (elf_i386_eh_frame_lazy_plt): This.
2065 (elf_i386_eh_frame_plt_got): Renamed to ...
2066 (elf_i386_eh_frame_non_lazy_plt): This.
2067 (elf_i386_plt_layout): Renamed to ...
2068 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2069 eh_frame_plt_got_size.
2070 (elf_i386_non_lazy_plt_layout): New.
2071 (elf_i386_plt_layout): Likewise.
2072 (elf_i386_non_lazy_plt): Likewise.
2073 (GET_PLT_ENTRY_SIZE): Removed.
2074 (elf_i386_plt): Renamed to ...
2075 (elf_i386_lazy_plt): This.
2076 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2077 (elf_i386_arch_bed): Updated.
2078 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2079 (elf_i386_create_dynamic_sections): Removed.
2080 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2081 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2082 (elf_i386_adjust_dynamic_symbol): Updated.
2083 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2084 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2085 size for PLT0 if there is no PLT0.
2086 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2087 output section is discarded only if GOT isn't empty.
2088 (elf_i386_relocate_section): Updated. Properly get PLT index
2089 if there is no PLT0.
2090 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2091 second and third slots in the PLT entry if there is no PLT0.
2092 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2093 if there is no PLT0. Set sh_entsize on the .plt.got section.
2094 (elf_i386_nacl_plt): Forward declaration.
2095 (elf_i386_get_plt_sym_val): Removed.
2096 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2097 against all dynamic relocations.
2098 (elf_i386_link_setup_gnu_properties): New function.
2099 (elf_backend_create_dynamic_sections): Updated.
2100 (elf_backend_setup_gnu_properties): New.
2101 (elf_i386_nacl_plt): Updated.
2102 (elf_i386_nacl_arch_bed): Likewise.
2103 (elf_i386_vxworks_arch_bed): Likewise.
2105 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2107 * elflink.c (elf_output_implib): Remove executable flag from import
2109 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2110 library is a relocatable object file.
2112 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2115 * elf32-avr.c (avr_should_move_sym): New function.
2116 (avr_should_reduce_sym_size): Likewise.
2117 (avr_should_increase_sym_size): Likewise.
2118 (elf32_avr_relax_delete_bytes): Adjust symbol values
2119 and sizes by calling new functions.
2121 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2123 * config.bfd (riscv32-*): Enable rv64.
2125 2017-05-02 Alan Modra <amodra@gmail.com>
2128 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2129 rather than h->root.type == bfd_link_hash_new.
2130 (bfd_elf_record_link_assignment): Similarly, call
2131 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2133 2017-04-29 Alan Modra <amodra@gmail.com>
2136 * reloc.c (reloc_offset_in_range): New function.
2137 (bfd_perform_relocation, bfd_install_relocation): Use it.
2138 (_bfd_final_link_relocate): Likewise.
2140 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2142 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2143 before using .plt.got.
2144 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2146 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2148 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2149 instead of "+=" to update 0.
2151 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2153 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2154 .plt.got section here.
2155 (elf_i386_check_relocs): Don't create the .plt.got section.
2156 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2157 the .plt.got and .plt.bnd sections here.
2158 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2161 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2163 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2165 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2166 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2167 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2168 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2171 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2173 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2175 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2176 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2177 the first relocatable ELF input with GNU properties.
2179 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2181 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2182 VxWorks for non-PIC.
2184 2017-04-27 Alan Modra <amodra@gmail.com>
2186 * elf-bfd.h (struct elf_backend_data): Make asection param of
2187 elf_backend_eh_frame_address_size const.
2188 (_bfd_elf_eh_frame_address_size): Likewise.
2189 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2190 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2191 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2192 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2193 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2194 (next_cie_fde_offset): Constify params.
2195 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2197 2017-04-27 Alan Modra <amodra@gmail.com>
2199 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2200 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2201 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2203 (offset_adjust): New function.
2204 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2205 (adjust_eh_frame_local_symbols): Likewise.
2206 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2207 after changing anything. Return true if anything changed.
2208 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2209 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2211 2017-04-27 Alan Modra <amodra@gmail.com>
2213 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2216 2017-04-27 Alan Modra <amodra@gmail.com>
2218 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2219 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2220 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2221 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2222 for undef and undefweak dyn_relocs.
2223 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2224 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2225 (allocate_got, allocate_dynrelocs): Likewise.
2226 (ppc64_elf_relocate_section): Likewise.
2228 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2230 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2231 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2232 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2233 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2235 2017-04-26 Nick Clifton <nickc@redhat.com>
2238 * reloc.c (bfd_perform_relocation): Check for a negative address
2241 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2244 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2246 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2247 (elf_backend_always_renumber_dynsyms): Define.
2248 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2249 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2250 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2251 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2253 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2255 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2257 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2258 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2259 sections have been created.
2261 2017-04-26 Nick Clifton <nickc@redhat.com>
2264 * compress.c (bfd_init_section_compress_status): Check the return
2265 value from bfd_malloc.
2267 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2269 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2270 no_finish_dynamic_symbol.
2271 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2273 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2274 weak symbol, don't make it dynamic.
2275 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2276 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2277 relocation for GOT reference.
2278 (elf_x86_64_finish_dynamic_symbol): Abort if
2279 no_finish_dynamic_symbol isn't 0.
2281 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2284 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2285 undefined weak symbol, don't make it dynamic.
2286 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2287 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2288 relocation for R_386_GOT32.
2290 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2293 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2295 2017-04-23 Alan Modra <amodra@gmail.com>
2298 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2299 * elf.c (lcomm_sym): New.
2300 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2301 * bfd-in2.h: Regenerate.
2303 2017-04-23 Alan Modra <amodra@gmail.com>
2306 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2307 parameters and comment.
2308 (_bfd_elf_get_reloc_section): Delete.
2309 (_bfd_elf_plt_get_reloc_section): Declare.
2310 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2311 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2313 (_bfd_elf_get_reloc_section): ..here. Delete.
2314 (assign_section_numbers): Call elf_get_reloc_section.
2315 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2316 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2318 2017-04-23 Alan Modra <amodra@gmail.com>
2321 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2324 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2327 * elf32-i386.c (elf_i386_link_hash_entry): Add
2328 no_finish_dynamic_symbol.
2329 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2330 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2331 symbol, don't make it dynamic in PIE.
2332 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2333 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2334 relocation for R_386_GOT32
2335 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2338 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2342 * elflink.c (elf_link_add_object_symbols): Require
2343 --no-dynamic-linker with -E/--dynamic-list when creating
2346 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2348 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2351 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2353 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2354 dynamic symbol sorting.
2356 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2359 * elflink.c (elf_link_add_object_symbols): Preserve
2360 dynamic_ref_after_ir_def when restoring the symbol table for
2361 unneeded dynamic object.
2363 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2366 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2367 on on undefined IFUNC symbol in the second PLT.
2369 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2371 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2373 2017-04-19 Alan Modra <amodra@gmail.com>
2375 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2376 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2377 * elf32-ppc.c:Formatting.
2378 (ensure_undefweak_dynamic): Don't make dynamic when
2379 info->dynamic_undefined_weak is zero.
2380 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2381 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2382 not default visibility. Discard undef and undefweak
2384 (ppc_elf_relocate_section): Adjust to suit.
2385 * elf64-ppc.c: Formatting.
2386 (ensure_undefweak_dynamic): Don't make dynamic when
2387 info->dynamic_undefined_weak is zero.
2388 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2389 info->dynamic_undefined_weak. Discard them earlier.
2391 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2394 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2395 before generating the version definition section.
2397 2017-04-17 Alan Modra <amodra@gmail.com>
2399 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2400 state when a regular object file defines a symbol with
2401 incompatible type to that defined by an earlier shared lib.
2403 2017-04-13 Alan Modra <amodra@gmail.com>
2405 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2407 * elf32-arm.c: Likewise.
2408 * elf32-i386.c: Likewise.
2409 * elf32-mep.c: Likewise.
2410 * elf64-ia64-vms.c: Likewise.
2411 * elf64-x86-64.c: Likewise.
2412 * elflink.c: Likewise.
2413 * elfnn-ia64.c: Likewise.
2414 * elfxx-mips.c: Likewise.
2416 2017-04-13 Alan Modra <amodra@gmail.com>
2418 * aoutx.h: Use %B and %A in error messages throughout file.
2419 * aout-cris.c: Likewise.
2420 * archive.c: Likewise.
2421 * binary.c: Likewise.
2422 * coff-rs6000.c: Likewise.
2423 * coff-tic4x.c: Likewise.
2424 * coffcode.h: Likewise.
2425 * coffgen.c: Likewise.
2426 * cofflink.c: Likewise.
2427 * coffswap.h: Likewise.
2428 * cpu-arm.c: Likewise.
2429 * elf-eh-frame.c: Likewise.
2430 * elf-m10300.c: Likewise.
2432 * elf32-arc.c: Likewise.
2433 * elf32-arm.c: Likewise.
2434 * elf32-bfin.c: Likewise.
2435 * elf32-frv.c: Likewise.
2436 * elf32-iq2000.c: Likewise.
2437 * elf32-m32c.c: Likewise.
2438 * elf32-microblaze.c: Likewise.
2439 * elf32-nds32.c: Likewise.
2440 * elf32-rl78.c: Likewise.
2441 * elf32-rx.c: Likewise.
2442 * elf32-score.c: Likewise.
2443 * elf32-score7.c: Likewise.
2444 * elf32-sh64.c: Likewise.
2445 * elf32-v850.c: Likewise.
2446 * elf32-vax.c: Likewise.
2447 * elf32-visium.c: Likewise.
2448 * elf64-ia64-vms.c: Likewise.
2449 * elf64-mmix.c: Likewise.
2450 * elf64-sh64.c: Likewise.
2451 * elfcode.h: Likewise.
2452 * elfnn-aarch64.c: Likewise.
2453 * elfnn-ia64.c: Likewise.
2454 * elfxx-mips.c: Likewise.
2455 * hpux-core.c: Likewise.
2458 * linker.c: Likewise.
2459 * merge.c: Likewise.
2461 * oasys.c: Likewise.
2462 * pdp11.c: Likewise.
2463 * peXXigen.c: Likewise.
2464 * rs6000-core.c: Likewise.
2465 * vms-alpha.c: Likewise.
2466 * xcofflink.c: Likewise.
2468 2017-04-13 Alan Modra <amodra@gmail.com>
2470 * bfd.c (PRINT_TYPE): Define.
2471 (_doprnt): New function.
2472 (error_handler_internal): Use _doprnt.
2473 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2474 calls in their natural order, throughout file.
2475 * coff-mcore.c: Likewise.
2476 * coff-ppc.c: Likewise.
2477 * coff-tic80.c: Likewise.
2478 * cofflink.c: Likewise.
2479 * elf-s390-common.c: Likewise.
2481 * elf32-arm.c: Likewise.
2482 * elf32-i386.c: Likewise.
2483 * elf32-m32r.c: Likewise.
2484 * elf32-msp430.c: Likewise.
2485 * elf32-spu.c: Likewise.
2486 * elf64-ia64-vms.c: Likewise.
2487 * elf64-sparc.c: Likewise.
2488 * elf64-x86-64.c: Likewise.
2489 * elflink.c: Likewise.
2490 * elfnn-aarch64.c: Likewise.
2491 * elfnn-ia64.c: Likewise.
2492 * elfxx-mips.c: Likewise.
2494 2017-04-13 Alan Modra <amodra@gmail.com>
2496 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2497 branch veneers" error. Fix double space and format message.
2498 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2499 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2501 2017-04-13 Alan Modra <amodra@gmail.com>
2503 * bfd-in2.h: Regenerate.
2505 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2507 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2508 extra `\n' in warning/error messages.
2509 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2510 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2512 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2514 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2515 processor-specific properties with generic ELF target vector.
2517 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2519 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2520 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2521 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2522 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2524 (link_hash_newfunc): Initialize has_got_reloc and
2526 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2528 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2530 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2532 (_bfd_sparc_elf_fixup_symbol): New function.
2533 (allocate_dynrelocs): Don't allocate space for dynamic
2534 relocations and discard relocations against resolved undefined
2535 weak symbols in executable. Don't make resolved undefined weak
2536 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2537 relocation against undefined weak symbols in PIE.
2538 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2539 relocations against resolved undefined weak symbols in PIE
2540 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2541 without ynamic PLT/GOT relocations for resolved undefined weak
2543 Don't generate dynamic relocation against resolved undefined
2544 weak symbol in executable.
2545 (pie_finish_undefweak_symbol): New function.
2546 (_bfd_sparc_elf_finish_dynamic_sections): Call
2547 pie_finish_undefweak_symbol on all symbols in PIE.
2548 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2549 (_bfd_sparc_elf_fixup_symbol): New function.
2551 2017-04-10 Nick Clifton <nickc@redhat.com>
2553 * config.bfd: Remove ns32k from obsolete list.
2555 2017-04-10 Alan Modra <amodra@gmail.com>
2558 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2559 (special_sections_i): Likewise for .init_array.
2560 (special_sections_p): Likewise for .preinit_array.
2562 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2566 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2567 ELF_COMMON_DEF_P for common symbols.
2568 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2569 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2570 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2571 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2572 07492f668d2173da7a2bda3707ff0985e0f460b6.
2574 2017-04-07 Pedro Alves <palves@redhat.com>
2576 * opncls.c (bfd_get_debug_link_info): Rename to...
2577 (bfd_get_debug_link_info_1): ... this. Change type of second
2578 parameter to void pointer. Adjust.
2579 (bfd_get_debug_link_info): Reimplement on top of
2580 bfd_get_debug_link_info_1.
2581 (separate_debug_file_exists, separate_alt_debug_file_exists):
2582 Change type of second parameter to void pointer. Adjust.
2583 (get_func_type, check_func_type): Change type of second parameter
2585 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2586 the callback functions instead of passing the address of a local.
2587 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2588 find_separate_debug_file.
2589 (get_alt_debug_link_info_shim): Change type of second parameter to
2590 void pointer. Adjust.
2591 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2592 find_separate_debug_file.
2593 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2594 of second parameter to void pointer. Adjust.
2595 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2596 pointer local to find_separate_debug_file.
2598 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2600 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2601 external symbols with a definition.
2602 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2604 2017-04-07 Alan Modra <amodra@gmail.com>
2606 * po/SRC-POTFILES.in: Regenerate.
2608 2017-04-05 Alan Modra <amodra@gmail.com>
2610 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2613 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2615 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2616 numbers for DataDirectory entry indicies passed to
2619 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2621 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2622 each GNU_MBIND section and align GNU_MBIND section to page size.
2623 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2624 segment for each GNU_MBIND section.
2625 (_bfd_elf_init_private_section_data): Copy sh_info from input
2626 for GNU_MBIND section.
2628 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2630 * elfnn-riscv.c (GP_NAME): Delete.
2631 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2632 (_bfd_riscv_relax_lui): Likewise.
2634 2017-04-04 Nick Clifton <nickc@redhat.com>
2637 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2639 (bfd_elf_final_link): Only initialize the extended symbol index
2640 section if there are extended symbol tables to list.
2642 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2644 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2645 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2646 * configure.ac (elf): Add elf-properties.lo.
2647 * Makefile.in: Regenerated.
2648 * configure: Likewise.
2649 * elf-bfd.h (elf_property_kind): New.
2650 (elf_property): Likewise.
2651 (elf_property_list): Likewise.
2652 (elf_properties): Likewise.
2653 (_bfd_elf_parse_gnu_properties): Likewise.
2654 (_bfd_elf_get_property): Likewise.
2655 (_bfd_elf_link_setup_gnu_properties): Likewise.
2656 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2657 and setup_gnu_properties.
2658 (elf_obj_tdata): Add properties.
2659 * elf-properties.c: New file.
2660 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2661 (elf_i386_merge_gnu_properties): Likewise.
2662 (elf_backend_parse_gnu_properties): Likewise.
2663 (elf_backend_merge_gnu_properties): Likewise.
2664 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2665 (elf_x86_64_merge_gnu_properties): Likewise.
2666 (elf_backend_parse_gnu_properties): Likewise.
2667 (elf_backend_merge_gnu_properties): Likewise.
2668 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2669 (elf_backend_parse_gnu_properties): Likewise.
2670 (elf_backend_setup_gnu_properties): Likewise.
2671 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2672 elf_backend_merge_gnu_properties and
2673 elf_backend_setup_gnu_properties.
2675 2017-03-30 Pip Cet <pipcet@gmail.com>
2677 * elf32-wasm32.c: Add relocation code, two relocs.
2678 * reloc.c: Add wasm32 relocations.
2679 * libbfd.h: Regenerate.
2680 * bfd-in2.h: Regenerate.
2681 * bfd/po/bfd.pot: Regenerate.
2683 2017-03-29 Nick Clifton <nickc@redhat.com>
2686 * coff-bfd.h (struct coff_section_data): Add new fields:
2687 saved_bias and bias.
2688 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2689 computed for PE binaries.
2690 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2693 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2696 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2697 to handle a local symbol with a hash-symbol-entry; without PLT.
2698 Add BFD_ASSERT for an incidental case with GOT entry present.
2699 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2700 isn't forced-or-set local.
2702 2017-03-27 Pip Cet <pipcet@gmail.com>
2704 * wasm-module.c: New file to support WebAssembly modules.
2705 * wasm-module.h: New file to support WebAssembly modules.
2706 * doc/webassembly.texi: Start documenting wasm-module.c.
2707 * config.bfd: Add wasm_vec.
2708 * targets.c: Likewise.
2709 * configure.ac: Likewise.
2710 * Makefile.am: Add entries for wasm-module.c.
2711 * Makefile.in: Regenerate.
2712 * configure: Regenerate.
2713 * po/SRC-POTFILES.in: Regenerate.
2715 2017-03-27 Pip Cet <pipcet@gmail.com>
2717 * cpu-wasm32.c: New file to support wasm32 architecture.
2718 * elf32-wasm32.c: New file to support wasm32 architecture.
2719 * Makefile.am: Add wasm32 architecture.
2720 * archures.c: Likewise.
2721 * config.bfd: Likewise.
2722 * configure.ac: Likewise.
2723 * targets.c: Likewise.
2724 * Makefile.in: Regenerate.
2725 * bfd-in2.h: Regenerate.
2726 * configure: Regenerate.
2727 * po/SRC-POTFILES.in: Regenerate.
2729 2017-03-20 Alan Modra <amodra@gmail.com>
2732 * elf64-ppc.c (compare_symbols): Stabilize sort.
2734 2017-03-18 Alan Modra <amodra@gmail.com>
2736 * elf64-ppc.c (struct ppc_link_hash_table): Add
2737 local_ifunc_resolver and maybe_local_ifunc_resolver.
2738 (ppc_build_one_stub): Set flags on emitting dynamic
2739 relocation to ifunc.
2740 (ppc64_elf_relocate_section): Likewise.
2741 (ppc64_elf_finish_dynamic_symbol): Likewise.
2742 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2743 local dynamic relocs to ifuncs.
2744 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2745 local_ifunc_resolver and maybe_local_ifunc_resolver.
2746 (ppc_elf_relocate_section): Set flag on emitting dynamic
2747 relocation to ifuncs.
2748 (ppc_elf_finish_dynamic_symbol): Likewise.
2749 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2750 dynamic relocs to ifuncs.
2752 2017-03-13 Nick Clifton <nickc@redhat.com>
2755 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2756 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2757 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2758 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2759 * bfd-in2.h: Regenerate.
2760 * libbfd.h: Regenerate.
2761 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2763 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2764 (elfNN_aarch64_howto_table): Likewise.
2765 (aarch64_tls_transition_without_check): Likewise.
2766 (aarch64_reloc_got_type): Likewise.
2767 (elfNN_aarch64_final_link_relocate): Likewise.
2768 (elfNN_aarch64_tls_relax): Likewise.
2769 (elfNN_aarch64_relocate_section): Likewise.
2770 (elfNN_aarch64_gc_sweep_hook): Likewise.
2771 (elfNN_aarch64_check_relocs): Likewise.
2772 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2773 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2775 2017-03-11 Alan Modra <amodra@gmail.com>
2777 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2778 parameter is in fact used. Whitespace fixes.
2779 * elf64-ppc.c: Likewise.
2781 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2783 * rs6000-core.c (CORE_NEW): Simplify macro when
2784 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2786 2017-03-07 Alan Modra <amodra@gmail.com>
2790 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2793 2017-03-05 Alan Modra <amodra@gmail.com>
2795 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2796 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2797 (next_cie_fde_offset): New function.
2798 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2799 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2800 four bytes. Align CIEs to four or eight bytes depending on
2801 per_encoding_aligned8. Align FDEs according to their encoding.
2802 Pad last FDE to output section alignment.
2803 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2805 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2806 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2807 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2809 2017-03-02 Martin Bickel <binutils@ineranves.de>
2812 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2813 empty segments which have a zero filesz, but a non-zero memsz.
2815 2017-03-02 Alan Modra <amodra@gmail.com>
2817 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2819 2017-02-28 Alan Modra <amodra@gmail.com>
2821 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2822 (ppc64_elf_relocate_section): Likewise.
2824 2017-02-28 Alan Modra <amodra@gmail.com>
2827 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2828 rather than elf32_nios2_hash_table or elf_hash_table.
2829 (create_got_section): Likewise.
2830 (nios2_elf32_finish_dynamic_symbol): Likewise.
2831 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2832 (nios2_elf32_size_dynamic_sections): Likewise.
2833 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2834 vars. Use htab equivalents directly instead. Don't create
2835 all dynamic sections on needing just the GOT. Use a goto
2836 rather than a fall-through with reloc test. Ensure
2837 htab->dynobj is set when making dynamic sreloc section.
2838 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2839 equivalent directly instead. Don't segfault on looking for
2840 .dynamic when dynamic sections have not been created. Don't
2841 segfault on .got.plt being discarded.
2842 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2843 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2844 fixme and another not so relevant comment.
2845 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2846 already set, set hash table dynobj on creating .sbss.
2848 2017-02-28 Alan Modra <amodra@gmail.com>
2850 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2851 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2852 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2853 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2854 (ppc64_elf_relocate_section): Likewise.
2855 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2856 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2857 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2858 * libbfd.h: Regenerate.
2859 * bfd-in2.h: Regenerate.
2861 2017-02-28 Alan Modra <amodra@gmail.com>
2863 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2864 dynamic .data.rel.ro read-only.
2865 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2866 rather than section flags when deciding where copy reloc goes.
2867 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2868 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2869 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2870 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2871 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2872 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2873 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2874 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2875 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2876 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2877 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2878 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2879 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2880 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2881 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2882 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2883 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2884 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2885 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2887 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2889 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2890 `jalr $0, $25' instruction encoding.
2892 2017-02-27 Nick Clifton <nickc@redhat.com>
2895 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2896 generating a seg-fault when encountering a symbol that has been
2897 deleted by garbage collection.
2899 2017-02-25 Alan Modra <amodra@gmail.com>
2901 * elf32-arc.c (struct dynamic_sections): Delete.
2902 (enum dyn_section_types): Delete.
2903 (dyn_section_names): Delete.
2904 (arc_create_dynamic_sections): Delete.
2905 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2906 segfault on discarded .rela.plt section.
2907 (elf_arc_size_dynamic_sections): Formatting. Don't call
2908 arc_create_dynamic_sections. Don't allocate memory for sections
2909 handled by the generic linker. Correct code finding relocs in
2910 read-only sections. Set SEC_EXCLUDE on zero size .got,
2911 .got.plt, and .dynbss sections. Do set .interp for pies.
2913 2017-02-24 Andrew Waterman <andrew@sifive.com>
2915 * elfnn-riscv.c (GP_NAME): New macro.
2916 (riscv_global_pointer_value): Use it.
2917 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2918 output section, consider only that section's alignment.
2920 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2922 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2923 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2924 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2925 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2927 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2929 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2930 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2933 2017-02-23 Alan Modra <amodra@gmail.com>
2936 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2938 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2939 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2942 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2945 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2946 processing ahead of the call to `elf_gc_sweep_symbol'.
2948 2017-02-22 Nick Clifton <nickc@redhat.com>
2951 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2952 created section 4-byte alignment.
2954 2017-02-22 Alan Modra <amodra@gmail.com>
2956 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2957 on .got or .plt output section being discarded by script.
2958 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2961 2017-02-21 Alan Modra <amodra@gmail.com>
2963 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2964 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2966 2017-02-20 Alan Modra <amodra@gmail.com>
2969 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2970 if DT_RELSZ/DT_RELASZ is zero.
2972 2017-02-17 Nick Clifton <nickc@redhat.com>
2974 * compress.c (bfd_get_full_section_contents): Remember to reduce
2975 compressed size by the sizeof the compression header when
2976 decompressing the contents.
2978 2017-02-17 Pedro Alves <palves@redhat.com>
2980 * srec.c (Chunk): Rename to ...
2981 (_bfd_srec_len): ... this.
2982 (S3Forced): Rename to ...
2983 (_bfd_srec_forceS3): ... this.
2984 * objcopy.c: Adjust all references.
2986 2017-02-17 Pedro Alves <palves@redhat.com>
2988 * archive.c (bsd_write_armap): Rename to ...
2989 (_bfd_bsd_write_armap): ... this.
2990 (coff_write_armap): Rename to ...
2991 (_bfd_coff_write_armap): ... this.
2992 * libbfd-in.h (bsd_write_armap): Rename to ...
2993 (_bfd_bsd_write_armap): ... this.
2994 (coff_write_armap): Rename to ...
2995 (_bfd_coff_write_armap): ... this.
2996 * aout-target.h, aout-tic30.c: Adjust all users.
2997 * libbfd.h: Regenerate.
2999 2017-02-17 Pedro Alves <palves@redhat.com>
3001 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3002 (warn_deprecated): Rename to ...
3003 (_bfd_warn_deprecated): ... this.
3004 * libbfd.c (warn_deprecated): Rename to ...
3005 (_bfd_warn_deprecated): ... this.
3006 * bfd-in2.h: Regenerate.
3008 2017-02-17 Pedro Alves <palves@redhat.com>
3010 * bfdio.c (real_ftell): Rename to ...
3011 (_bfd_real_ftell): ... this.
3012 (real_fseek): Rename to ...
3013 (_bfd_real_fseek): ... this.
3014 (real_fopen): Rename to ...
3015 (_bfd_real_fopen): ... this.
3016 * libbfd-in.h (real_ftell): Rename to ...
3017 (_bfd_real_ftell): ... this.
3018 (real_fseek): Rename to ...
3019 (_bfd_real_fseek): ... this.
3020 (real_fopen): Rename to ...
3021 (_bfd_real_fopen): ... this.
3022 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3023 * libbfd.h: Regenerate.
3025 2017-02-17 Pedro Alves <palves@redhat.com>
3027 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3028 * libbfd.c (read_unsigned_leb128): Rename to ...
3029 (_bfd_read_unsigned_leb128): ... this.
3030 (read_signed_leb128): Rename to ...
3031 (_bfd_read_signed_leb128): ... this.
3032 (safe_read_leb128): Rename to ...
3033 (_bfd_safe_read_leb128): ... this.
3034 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3035 (_bfd_read_unsigned_leb128): ... this.
3036 (read_signed_leb128): Rename to ...
3037 (_bfd_read_signed_leb128): ... this.
3038 (safe_read_leb128): Rename to ...
3039 (_bfd_safe_read_leb128): ... this.
3040 * libbfd.h: Renegerate.
3042 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3044 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3045 before trying to fine matching file and line information.
3047 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3049 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3050 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3051 not match current bfd, then reload debug information. Record bfd
3052 we're loading debug info for in the stash. If we have debug
3053 informatin in the cache then perform section placement before
3056 2017-02-16 Alan Modra <amodra@gmail.com>
3059 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3060 * elfxx-target.h (elf_backend_no_page_alias): Define.
3061 (elfNN_bed): Init new field.
3062 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3063 ensure PT_LOAD segment starts on a new page.
3064 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3066 2017-02-16 Alan Modra <amodra@gmail.com>
3069 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3072 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3074 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3075 * bfd-in2.h: Regenerated.
3077 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3080 * elf32-i386.c (elf_i386_relocate_section): Allow
3081 "lea foo@GOT, %reg" in PIC.
3083 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3086 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3087 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3088 error against local IFUNC symbol without a base register for
3091 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3093 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3094 `%P: %H:' with `info->callbacks->einfo'.
3095 (ppc_elf_relocate_section): Likewise.
3096 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3097 (ppc64_elf_edit_toc): Likewise.
3098 (ppc64_elf_relocate_section): Likewise.
3100 2017-02-14 Alan Modra <amodra@gmail.com>
3102 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3103 --gc-keep-exported, and test versioned field of sym rather than
3104 looking for @ in name.
3106 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3108 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3111 2017-02-13 Nick Clifton <nickc@redhat.com>
3114 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3117 2017-02-07 Andrew Waterman <andrew@sifive.com>
3119 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3120 entry size if PLT header is written.
3122 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3124 Fix sparc64 dynamic relocation processing to use the dynamic
3126 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3127 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3130 2017-02-03 Nick Clifton <nickc@redhat.com>
3133 * coffcode.h (coff_write_object_contents): Enlarge size of
3134 s_name_buf in order to avoid compile time warning about possible
3136 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3137 32-bits of insn value before printing into buffer.
3139 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3141 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3142 `max_local_dynindx'.
3143 (mips_elf_sort_hash_table): Handle it.
3144 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3145 symbols bump up `max_local_dynindx' rather than
3146 `max_non_got_dynindx'.
3148 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3150 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3151 `min_got_dynindx', `max_unref_got_dynindx' and
3152 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3153 (mips_elf_sort_hash_table): Adjust accordingly.
3155 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3157 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3158 to access the hash table.
3160 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3162 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3163 non-NULL `htab' to the beginning.
3165 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3167 * elflink.c (elf_gc_sweep): Wrap overlong line.
3169 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3171 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3172 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3173 * elfxx-mips.c (mips_elf_link_hash_table): Add
3174 `ignore_branch_isa' member.
3175 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3176 in branch relocation calculation as an error if
3177 `ignore_branch_isa' has been set.
3178 (_bfd_mips_elf_insn32): Rename to...
3179 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3180 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3181 Handle the new parameter.
3183 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3185 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3186 local variable dynobj.
3189 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3190 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3191 executable from read-only sections into sdynrelro.
3192 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3193 dynamic relocs in sdynrelro.
3194 (elf_backend_want_dynrelro): Define.
3196 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3198 * config.bfd (*-*-rtemsaout*): Mark as removed.
3200 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3202 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3203 (arm-*-rtems*): Move to (arm*-*-eabi*).
3204 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3205 (m68-*-rtems*): Move to (m68*-*-elf*).
3207 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3209 * config.bfd (*-*-rtemscoff*): Mark as removed.
3211 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3214 * elflink.c (bfd_elf_record_link_assignment): Revert last
3215 change and don't ever clear `forced_local'. Set `mark'
3217 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3219 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3220 (bfd_elf_size_dynamic_sections): ... here.
3221 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3222 and set `mark' instead in `__tls_get_addr_opt' processing.
3223 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3225 2017-01-24 Alan Modra <amodra@gmail.com>
3227 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3228 where dynamic relocs are preferable. Allow ifunc too.
3229 (ensure_undefweak_dynamic): New function.
3230 (allocate_dynrelocs): Use it here. Move plt handling last and
3231 don't make symbols dynamic, simplifying loop. Only make undef
3232 weak symbols with GOT entries dynamic. Correct condition
3233 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3234 comments. Remove goto.
3235 (ppc_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
3239 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3240 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3241 (ensure_undefweak_dynamic): New function.
3242 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3243 with GOT entries dynamic. Remove unnecessary test of
3244 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3245 (ppc64_elf_relocate_section): Correct test for using dynamic
3246 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3247 to suit. Set up explicit tls_index entries and implicit GOT
3248 tls_index entries resolvable at link time for __tls_get_addr_opt.
3249 Simplify expression to clear mem for prelink.
3251 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3253 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3255 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3257 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3258 (elf_backend_hash_symbol): Define.
3260 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3263 * elflink.c (bfd_elf_record_link_assignment): Clear any
3264 `forced_local' marking for DSO symbols that are not being
3267 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3269 * elfnn-riscv.c (riscv_elf_object_p): New function.
3271 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3274 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3276 (elf_x86_64_check_relocs): Create .eh_frame section for the
3278 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3279 .eh_frame section for the .plt.bnd section.
3280 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3281 for the .plt.bnd section.
3283 2017-01-12 Nick Clifton <nickc@redhat.com>
3286 * opncls.c (find_separate_debug_file): Add include_dirs
3287 parameter. Only include the directory part of the bfd's filename
3288 in search paths if include_dirs is true. Add a couple of extra
3289 locations for looking for debug files.
3290 ( bfd_follow_gnu_debuglink): Update invocation of
3291 find_separate_debug_file.
3292 (bfd_follow_gnu_debugaltlink): Likewise.
3293 (get_build_id): New function: Finds the build-id of the given bfd.
3294 (get_build_id_name): New function: Computes the name of the
3295 separate debug info file for a bfd, based upon its build-id.
3296 (check_build_id_file): New function: Checks to see if a separate
3297 debug info file exists at the given location, and that its
3298 build-id matches that of the original bfd.
3299 (bfd_follow_build_id_debuglink): New function: Finds a separate
3300 debug info file for a given bfd by using the build-id method.
3301 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3302 method of locating a separate debug info file before using the
3304 * bfd-in2.h: Regenerate.
3306 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3309 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3310 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3311 elf_x86_64_eh_frame_plt_got.
3312 (elf_x86_64_size_dynamic_sections): Get unwind info from
3313 elf_x86_64_bnd_arch_bed for the BND PLT.
3315 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3317 * config.bfd: Add entries for i686-redox and x86_64-redox.
3319 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3321 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3323 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3324 .eh_frame section to 4 bytes for x32.
3325 (elf_x86_64_check_relocs): Likewise.
3327 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3330 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3331 (PLT_GOT_FDE_LENGTH): Likewise.
3332 (elf_i386_plt_layout): Add eh_frame_plt_got and
3333 eh_frame_plt_got_size.
3334 (elf_i386_plt): Updated.
3335 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3336 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3337 (elf_i386_size_dynamic_sections): Allocate and initialize
3338 .eh_frame section for .plt.got.
3339 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3341 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3342 eh_frame_plt_got_size.
3343 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3344 (PLT_GOT_FDE_LENGTH): Likewise.
3345 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3346 eh_frame_plt_got_size.
3347 (elf_x86_64_arch_bed): Updated.
3348 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3349 eh_frame_plt_got_size.
3350 (elf_x86_64_nacl_arch_bed): Likewise.
3351 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3352 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3353 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3354 .eh_frame section for .plt.got.
3355 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3358 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3360 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3361 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3363 2017-01-09 Nick Clifton <nickc@redhat.com>
3365 * dwarf2.c (lookup_address_in_function_table): Return early if
3366 there are no functions in the given comp unit, or if the high
3367 address of the last function in the comp unit is less than the
3370 2017-01-09 Nick Clifton <nickc@redhat.com>
3373 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3374 message if there are too many symbols to load.
3376 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3378 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3379 if relocs are cached.
3381 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3384 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3385 for R_MICROBLAZE_GOTOFF_64.
3387 2017-01-03 Nick Clifton <nickc@redhat.com>
3389 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3390 warning about using a possibly uninitialised variable.
3392 2017-01-02 Alan Modra <amodra@gmail.com>
3394 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3395 (allocate_plt_static, allocate_dynrelocs): Use it.
3397 2017-01-02 Alan Modra <amodra@gmail.com>
3399 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3400 .PARISC.unwind section.
3402 2017-01-02 Alan Modra <amodra@gmail.com>
3405 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3406 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3407 indirect to GOT pointer relative code edit.
3409 2017-01-02 Alan Modra <amodra@gmail.com>
3411 Update year range in copyright notice of all files.
3413 For older changes see ChangeLog-2016
3415 Copyright (C) 2017 Free Software Foundation, Inc.
3417 Copying and distribution of this file, with or without modification,
3418 are permitted in any medium without royalty provided the copyright
3419 notice and this notice are preserved.
3425 version-control: never