1 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
4 _bfd_x86_elf_finish_dynamic_sections.
5 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
6 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
8 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
11 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
14 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
15 hide symbol which was forced to be dynamic.
17 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
20 * elf32-cris.c (cris_elf_relocate_section): Don't generate
21 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
22 (cris_elf_check_relocs): Don't allocate dynamic relocation
23 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
25 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
28 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
29 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
30 (sh_elf_relocate_section): Don't generate dynamic relocation if
31 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
33 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
36 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
37 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
38 (elf_s390_relocate_section): Don't generate dynamic relocation
39 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
40 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
41 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
42 (elf_s390_relocate_section): Don't generate dynamic relocation
43 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
45 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
48 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
49 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
50 (allocate_dynrelocs): Discard dynamic relocations if
51 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
53 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
56 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
57 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
59 (allocate_dynrelocs): Discard dynamic relocations if
60 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
62 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
65 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
66 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
67 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
68 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
69 (elf_m68k_relocate_section): Don't generate dynamic relocation
70 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
72 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
75 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
76 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
77 (allocate_dynrelocs): Discard dynamic relocations if
78 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
79 (elf32_hppa_relocate_section): Don't generate dynamic
80 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
82 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
85 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
86 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
87 (allocate_fptr): Don't allocate function pointer if
88 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
89 (allocate_dynrel_entries): Don't allocate dynamic relocation
90 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
91 (set_got_entry): Don't set GOT entry if
92 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
93 (set_pltoff_entry): Don't set PLTOFF entry if
94 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
95 (elfNN_ia64_relocate_section): Don't install dynamic relocation
96 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
98 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
101 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
102 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
103 (allocate_dynrelocs): Don't allocate dynamic relocations if
104 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
106 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
109 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
110 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
111 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
112 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
114 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
117 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
118 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
119 (tilepro_elf_relocate_section): Don't generate dynamic
120 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
121 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
122 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
123 (tilegx_elf_relocate_section): Don't generate dynamic
124 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
126 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
129 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
130 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
132 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
133 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
135 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
137 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
138 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
139 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
141 2017-10-12 James Bowman <james.bowman@ftdichip.com>
143 * bfd-in2.h: Regenerate.
144 * libbfd.h: Regenerate.
145 * elf32-ft32.c: Add HOWTO R_FT32_15.
146 * reloc.c: Add BFD_RELOC_FT32_15.
148 2017-10-12 Nick Clifton <nickc@redhat.com>
150 * reloc.c (enum bfd_reloc_status): Start values at 2.
151 * bfd-in2.h: Regenerate.
152 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
153 that a TRUE return indicates success. Compare the result of
154 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
155 (build_one_stub): Change sense of tests against aarch64_relocate
157 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
158 than FALSE, when an error is detected.
159 (elfNN_aarch64_final_link_relocate): Likewise.
161 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
163 * elf32-i386.c (elf_backend_hide_symbol): New.
164 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
165 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
166 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
168 2017-10-12 Alan Modra <amodra@gmail.com>
170 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
171 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
172 (bfd_elf_define_start_stop): Likewise.
174 2017-10-12 Alan Modra <amodra@gmail.com>
176 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
177 when executable rather than non-PIC.
178 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
179 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
181 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
183 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
185 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
186 (elf_external_linux_prpsinfo64_ugid32): ... this.
187 (swap_linux_prpsinfo32_out): Rename to...
188 (swap_linux_prpsinfo32_ugid32_out): ... this.
189 (elf_external_linux_prpsinfo64_ugid16): New structure.
190 (swap_linux_prpsinfo64_ugid16_out): New function.
191 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
192 (elf_backend_linux_prpsinfo64_ugid16): Define.
193 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
194 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
195 of the 64-bit Linux core PRPSINFO note.
196 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
198 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
200 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
202 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
203 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
204 (elf_external_ppc_linux_prpsinfo32)
205 (swap_ppc_linux_prpsinfo32_out): Move to...
206 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
207 (swap_linux_prpsinfo32_ugid32_out): ... these.
208 (elf_external_linux_prpsinfo32): Rename to...
209 (elf_external_linux_prpsinfo32_ugid16): ... this.
210 (swap_linux_prpsinfo32_out): Rename to...
211 (swap_linux_prpsinfo32_ugid16_out): ... this.
212 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
213 (elf_backend_linux_prpsinfo32_ugid16): Define.
214 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
215 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
216 of the 32-bit Linux core PRPSINFO note.
217 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
218 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
219 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
220 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
221 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
222 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
223 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
224 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
225 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
226 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
228 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
230 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
231 `gap' member ahead of `pr_flag'.
233 2017-10-11 Pedro Alves <palves@redhat.com>
235 * bfd.c (_doprnt): Rename to ...
236 (_bfd_doprnt): ... this.
237 (error_handler_internal): Adjust.
239 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
241 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
242 instead of incrementing it.
243 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
245 2017-10-10 Renlin Li <renlin.li@arm.com>
248 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
249 symbols into dynamic.
251 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
254 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
255 (riscv_elf_link_hash_table_create): Initialize max_alignment to
257 (_bfd_riscv_relax_section): Cache the max alignment of output
258 sections if possible.
260 2017-10-10 Alan Modra <amodra@gmail.com>
262 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
263 .opd whenever .opd is present and non-zero size. Move code
264 setting abiversion to/from output file earlier. Only set
265 u.opd.func_sec when --gc-sections. Read relocs and set up
266 u.opd.func_sec values here..
267 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
269 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
271 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
273 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
276 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
278 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
279 .interp section with "ld --no-dynamic-linker".
281 2017-10-09 Alan Modra <amodra@gmail.com>
284 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
285 funcinfo_hash_table and varinfo_hash_table.
287 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
289 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
290 in read-only section with minfo.
291 (sh_elf_size_dynamic_sections): Likewise.
293 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
295 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
298 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
300 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
301 this_hdr.sh_entsize only if section size > 0.
303 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
305 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
307 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
309 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
310 in read-only section with minfo.
311 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
313 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
315 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
318 2017-10-06 John Baldwin <jhb@FreeBSD.org>
320 * elf-bfd.h (struct elf_backend_data): Add
321 `elf_backend_grok_freebsd_prstatus'.
322 * elf.c (elfcore_grok_freebsd_note): Call
323 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
325 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
327 (elf_backend_grok_freebsd_prstatus): Define.
328 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
329 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
331 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
333 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
334 and has_non_got_reloc with zero_undefweak.
335 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
336 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
338 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
339 has_non_got_reloc with zero_undefweak.
340 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
341 has_got_reloc and has_non_got_reloc with zero_undefweak.
342 (elf_x86_link_hash_entry): Likewise.
344 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
346 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
347 (VERIFY_COPY_RELOC): Likewise.
349 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
351 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
352 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
353 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
355 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
357 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
358 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
359 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
361 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
363 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
364 * elf32-i386.c (elf_i386_relocate_section): Use it.
365 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
367 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
369 * elf32-i386.c (X86_SIZE_TYPE_P): New.
370 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
371 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
372 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
373 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
375 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
377 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
378 (PLT_LOCAL_IFUNC_P): Likewise.
379 * elf32-i386.c (elf_i386_relocate_section): Use them.
380 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
382 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
384 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
385 * elf32-i386.c (elf_i386_relocate_section): Use it.
386 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
388 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
390 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
391 * elf32-i386.c (elf_i386_relocate_section): Use it.
392 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
394 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
396 * elf32-i386.c (X86_PCREL_TYPE_P): New.
397 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
398 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
399 (X86_PCREL_TYPE_P): This.
400 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
401 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
402 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
404 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
406 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
408 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
409 * elf32-i386.c (elf_i386_tls_transition): Use it.
410 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
412 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
414 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
415 Dump dynamic relocation in read-only section with minfo if
417 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
418 (maybe_set_textrel): Likewise.
419 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
420 read-only section with minfo.
422 2017-10-05 John Baldwin <jhb@FreeBSD.org>
424 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
426 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
428 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
429 in read-only section with minfo.
430 (tilepro_elf_size_dynamic_sections): Likewise.
431 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
432 (tilegx_elf_size_dynamic_sections): Likewise.
434 2017-10-05 Pedro Alves <palves@redhat.com>
437 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
438 ellipsis parameter. Split out bfd_error_on_input code to..
439 (bfd_set_input_error): .. New function.
440 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
441 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
442 * bfd-in2.h: Regenerate.
444 2017-10-05 Alan Modra <amodra@gmail.com>
446 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
447 fini_array error value.
449 2017-10-05 Alan Modra <amodra@gmail.com>
452 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
454 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
456 (elf_fake_sections): Adjust calls. Exit immediately on failure.
457 (bfd_elf_set_group_contents): Add associated reloc section indices
460 2017-10-04 Alan Modra <amodra@gmail.com>
462 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
463 classify symbols for ELFv2.
465 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
468 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
469 undergoes default promotion.
470 * bfd-in2.h: Regenerate.
472 2017-10-02 Alan Modra <amodra@gmail.com>
474 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
475 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
477 2017-10-01 Alan Modra <amodra@gmail.com>
480 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
481 (add_line_info): Always put end_sequence last.
483 2017-10-01 Alan Modra <amodra@gmail.com>
486 * dwarf2.c (read_section): Allocate buffer with extra byte for
487 bfd_simple_get_relocated_section_contents rather than copying
490 2017-09-29 Alan Modra <amodra@gmail.com>
492 * merge.c (merge_strings): Return FALSE on malloc failure.
493 (_bfd_merge_sections): Return failures from record_section and
496 2017-09-28 Alan Modra <amodra@gmail.com>
499 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
500 a case where plugin_notice isn't called.
502 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
504 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
507 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
510 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
511 output_bfd to info->callbacks->minfo.
513 2017-09-26 Nick Clifton <nickc@redhat.com>
516 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
517 assertion failure if elf_x86_64_rtype_to_howto has already issued
520 2017-09-26 Alan Modra <amodra@gmail.com>
523 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
526 2017-09-26 Nick Clifton <nickc@redhat.com>
529 * dwarf2.c (read_formatted_entries): Fail early if we know that
530 the loop parsing data entries will overflow the end of the
533 2017-09-26 Alan Modra <amodra@gmail.com>
536 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
537 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
538 to stash->info_ptr_memory, and check die_ref is within that memory.
539 Set info_ptr_end correctly when another CU is refd. Check die_ref
540 for DW_FORM_ref4 etc. is within CU.
542 2017-09-26 Alan Modra <amodra@gmail.com>
545 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
546 (read_formatted_entries): Init "fe".
547 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
549 2017-09-26 Alan Modra <amodra@gmail.com>
552 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
553 bounds in inner loop.
555 2017-09-25 Alan Modra <amodra@gmail.com>
558 * dwarf1.c (parse_die): Sanity check pointer against section limit
559 before dereferencing.
560 (parse_line_table): Likewise.
562 2017-09-25 Alan Modra <amodra@gmail.com>
565 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
567 (parse_comp_unit): Likewise.
569 2017-09-25 Alan Modra <amodra@gmail.com>
572 * dwarf2.c (read_formatted_entries): Error on format_count zero.
574 2017-09-24 Alan Modra <amodra@gmail.com>
577 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
578 within section bounds.
580 2017-09-24 Alan Modra <amodra@gmail.com>
583 * dwarf2.c (decode_line_info): Properly free line sequences on error.
585 2017-09-24 Alan Modra <amodra@gmail.com>
588 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
589 pname param. Return status. Make name const. Don't abort,
590 return an error. Formatting. Exit if current info_ptr matches
591 orig_info_ptr. Update callers.
592 (scan_unit_for_symbols): Start at nesting_level of zero. Make
593 nested_funcs an array of structs for extensibility. Formatting.
595 2017-09-24 Alan Modra <amodra@gmail.com>
598 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
599 rather than dividing by zero.
601 2017-09-24 Alan Modra <amodra@gmail.com>
604 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
606 2017-09-24 Alan Modra <amodra@gmail.com>
609 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
611 2017-09-24 Alan Modra <amodra@gmail.com>
614 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
615 SHT_GNU_verneed section for sanity. Don't zalloc memory for
618 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
621 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
624 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
627 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
628 -1 if bfd_canonicalize_dynamic_reloc returns 0.
630 2017-09-22 Pedro Alves <palves@redhat.com>
631 Alan Modra <amodra@gmail.com>
633 * version.h: Add comment.
635 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
637 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
638 NT_S390_GS_BC, correct the previously swapped invocations of
639 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
641 2017-09-19 Alan Modra <amodra@gmail.com>
644 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
647 2017-09-19 Alan Modra <amodra@gmail.com>
650 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
651 symbols before calculating verrefs. Don't renumber dynsyms
652 after gc. Exclude .gnu.version when zero or one dynsym.
653 Localize some vars and reindent.
655 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
658 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
659 return from bfd_canonicalize_dynamic_reloc.
661 2017-09-15 Alan Modra <amodra@gmail.com>
664 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
665 overflows bfd_size_type.
667 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
670 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
671 to indicate if conversion is performed.
672 (elf_i386_check_relocs): Cache section contents and relocations
673 if conversion is performed.
674 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
675 contents and relocations if conversion is performed.
677 2017-09-14 Nick Clifton <nickc@redhat.com>
680 * peXXigen.c (pe_print_idata): Extend check for HintName vector
683 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
685 * elfxx-x86.h: Fix a typo in comments.
687 2017-09-09 Kamil Rytarowski <n54@gmx.com>
689 * elf32-nds32.c: Rename __BIT() to N32_BIT().
691 2017-09-09 Alan Modra <amodra@gmail.com>
693 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
696 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
698 * elf32-i386.c (elf_i386_relocate_section): Update usage of
699 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
700 (elf_i386_finish_dynamic_symbol): Likewise.
701 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
702 (elf_x86_64_finish_dynamic_symbol): Likewise.
703 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
704 (_bfd_x86_elf_fixup_symbol): Likewise.
706 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
708 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
709 check has_non_got_reloc.
711 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
714 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
715 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
716 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
717 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
718 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
719 and linker_def on __ehdr_start if it is referenced and not
721 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
722 and return TRUE when building executable, if a symbol has
723 non-GOT/non-PLT relocations in text section or there is no
725 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
727 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
729 * elfxx-x86.h: Update comments.
731 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
733 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
734 elf_x86_plt_layout_table with elf_x86_init_table.
735 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
737 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
739 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
740 (elf_x86_init_table): This.
741 (_bfd_x86_elf_link_setup_gnu_properties): Replace
742 elf_x86_plt_layout_table with elf_x86_init_table.
744 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
746 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
747 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
748 * configure: Regenerated.
749 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
750 and r_sym fields of plt_layout.
751 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
753 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
754 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
755 r_info nor r_sym fields.
756 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
758 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
760 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
762 * (_bfd_riscv_relax_align): Call bfd_set_error and
763 print an error message when unable to relax a .align directive.
765 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
767 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
768 (riscv_record_pcrel_hi_reloc): Add absolute argument.
769 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
770 R_RISCV_PCREL_HI20 relocs, and pass the result to
771 riscv_record_pcrel_hi_reloc.
773 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
775 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
776 r_type_p. Remove the converted argument. Replace
777 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
778 the new relocation type via r_type_p.
779 (elf_i386_relocate_section): Likewise.
780 (elf_i386_finish_dynamic_symbol): Likewise.
781 (need_convert_load): Removed.
782 (check_relocs_failed): Updated.
783 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
784 instead of setting need_convert_load.
785 (_bfd_i386_elf_convert_load): Removed.
786 * elf64-x86-64.c (need_convert_load): Removed.
787 (check_relocs_failed): Updated.
788 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
789 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
790 Return the new relocation type via r_type_p.
791 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
792 instead of setting need_convert_load.
793 (elf_x86_64_check_relocs): Don't check PIC if relocation has
795 (_bfd_x86_64_elf_convert_load): Removed.
796 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
797 with SYMBOL_REFERENCES_LOCAL_P.
798 (elf_x86_64_finish_dynamic_symbol): Likewise.
799 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
801 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
802 (_bfd_x86_elf_link_symbol_references_local): New function.
803 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
804 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
805 SYMBOL_REFERENCES_LOCAL_P.
806 (elf_x86_link_hash_entry): Add local_ref.
807 (elf_x86_link_hash_table): Remove convert_load.
808 (_bfd_i386_elf_convert_load): Removed.
809 (_bfd_x86_64_elf_convert_load): Likewise.
810 (_bfd_x86_elf_link_symbol_references_local): New.
812 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
814 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
815 (elf_x86_64_info_to_howto): Get the real relocation type by
816 masking out R_X86_64_converted_reloc_bit.
817 (elf_x86_64_check_tls_transition): Get the real relocation type
818 by masking out R_X86_64_converted_reloc_bit.
819 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
820 instead of setting converted_reloc.
821 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
822 instead of converted_reloc. Get the real relocation type by
823 masking out R_X86_64_converted_reloc_bit.
824 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
825 R_X86_64_converted_reloc_bit is valid.
826 * elfxx-x86.h (converted_reloc): Removed.
828 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
830 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
831 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
832 to get the relocation type again.
833 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
834 r_type when calling elf_x86_64_tls_transition. Don't use
835 ELF32_R_TYPE to get the relocation type again.
837 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
839 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
842 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
844 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
845 argument. Don't check relocation overflow. Avoid relocation
846 overflow if --no-relax is used. Set converted_reloc on symbol
847 if a GOTPCREL relocation is converted.
848 (elf_x86_64_relocate_section): Issue a fatal error and suggest
849 --no-relax if GOTPCREL relocation conversion leads to relocation
851 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
853 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
854 Edmar Wienskoski <edmar.wienskoski@nxp.com
856 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
857 (ppc_elf_check_relocs): Handle it.
858 (ppc_elf_vle_split20): New function.
859 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
861 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
864 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
865 for x86-64 if GOT_TLS_GDESC_P is true.
867 2017-09-03 Alan Modra <amodra@gmail.com>
870 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
872 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
874 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
875 tls_get_addr for x86-64 in one place.
877 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
879 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
880 with elfxx-x86.lo for 64-bit BFD.
881 * configure: Regenerated.
883 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
885 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
886 (_bfd_i386_elf_convert_load): This. Remove static.
887 (elf_i386_size_dynamic_sections): Removed.
888 (elf_backend_size_dynamic_sections): Likewise.
889 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
890 (_bfd_x86_64_elf_convert_load): This. Remove static.
891 (elf_x86_64_size_dynamic_sections): Removed.
892 (elf_backend_size_dynamic_sections): Likewise.
893 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
894 (elf_x86_allocate_dynrelocs): This. Make it static.
895 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
896 (elf_x86_allocate_local_dynreloc): This. Make it static.
897 (elf_i386_is_reloc_section): New function.
898 (elf_x86_64_is_reloc_section): Likewise.
899 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
900 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
901 Rearrange got_entry_size initialization.
902 (_bfd_x86_elf_size_dynamic_sections): New function.
903 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
904 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
905 (_bfd_i386_elf_convert_load): New.
906 (_bfd_x86_64_elf_convert_load): Likewise.
907 (_bfd_x86_elf_size_dynamic_sections): Likewise.
908 (elf_backend_size_dynamic_sections): Likewise.
909 (_bfd_x86_elf_allocate_dynrelocs): Removed.
910 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
912 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
914 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
917 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
919 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
920 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
922 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
924 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
925 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
926 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
927 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
928 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
929 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
931 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
933 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
934 (elf_i386_allocate_local_dynrelocs): Likewise.
935 (elf_i386_size_dynamic_sections): Replace
936 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
937 with _bfd_x86_elf_allocate_dynrelocs and
938 _bfd_x86_elf_allocate_local_dynrelocs.
939 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
940 (elf_x86_64_allocate_local_dynrelocs): Likewise.
941 (elf_x86_64_size_dynamic_sections): Replace
942 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
943 with _bfd_x86_elf_allocate_dynrelocs and
944 _bfd_x86_elf_allocate_local_dynrelocs.
945 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
946 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
947 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
948 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
950 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
952 * elf32-i386.c (is_i386_elf): Removed.
953 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
954 (elf_i386_size_dynamic_sections): Likewise.
955 (elf_i386_relocate_section): Likewise.
956 * elf64-x86-64.c (is_x86_64_elf): Removed.
957 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
959 (elf_x86_64_size_dynamic_sections): Likewise.
960 (elf_x86_64_relocate_section): Likewise.
961 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
963 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
966 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
968 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
969 (elf_i386_allocate_dynrelocs): Replace
970 elf_i386_compute_jump_table_size with
971 elf_x86_compute_jump_table_size.
972 (elf_i386_size_dynamic_sections): Likewise.
973 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
974 (elf_x86_64_allocate_dynrelocs): Replace
975 elf_x86_64_compute_jump_table_size with
976 elf_x86_compute_jump_table_size.
977 (elf_x86_64_size_dynamic_sections): Likewise.
978 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
980 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
981 (elf_x86_compute_jump_table_size): New.
983 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
985 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
987 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
988 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
990 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
992 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
993 with htab->is_vxworks.
994 (elf_i386_size_dynamic_sections): Likewise.
995 (elf_i386_relocate_section): Likewise.
996 (elf_i386_finish_dynamic_symbol): Likewise.
997 (elf_i386_finish_dynamic_sections): Likewise.
999 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1001 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1002 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1003 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1004 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1005 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1006 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1007 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1008 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1010 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1013 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1014 ELF_COMMON_DEF_P for common symbols.
1016 2017-09-02 Alan Modra <amodra@gmail.com>
1018 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1019 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1020 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1022 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1024 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1025 (elf_backend_gc_mark_hook): Likewise.
1026 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1027 (elf_backend_gc_mark_hook): Likewise.
1028 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1029 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1030 (elf_backend_gc_mark_hook): Likewise.
1032 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1034 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1035 (elf_backend_adjust_dynamic_symbol): Likewise.
1036 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1037 (elf_backend_adjust_dynamic_symbol): Likewise.
1038 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1039 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1040 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1041 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1042 (elf_backend_adjust_dynamic_symbol): Likewise.
1044 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1046 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1049 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1051 * elf32-i386.c (elf_i386_mkobject): Removed.
1052 (bfd_elf32_mkobject): Likewise.
1053 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1054 (bfd_elf64_mkobject): Likewise.
1055 (bfd_elf32_mkobject): Likewise.
1056 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1057 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1058 (bfd_elf64_mkobject): Likewise.
1059 (bfd_elf32_mkobject): Likewise.
1061 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1064 Call _bfd_x86_elf_link_setup_gnu_properties.
1065 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1066 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1068 (elf_x86_64_non_lazy_plt): Likewise.
1069 (elf_x86_64_lazy_bnd_plt): Likewise.
1070 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1071 (elf_x86_64_lazy_ibt_plt): Likewise.
1072 (elf_x32_lazy_ibt_plt): Likewise.
1073 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1074 (elf_x32_non_lazy_ibt_plt): Likewise.
1075 (elf_x86_64_nacl_plt): Likewise.
1076 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1077 _bfd_x86_elf_link_setup_gnu_properties.
1078 * elfxx-x86.c: Include elf-vxworks.h".
1079 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1080 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1081 comments for pic_plt0_entry and pic_plt_entry.
1082 (elf_x86_non_lazy_plt_layout): Likewise.
1083 (elf_x86_plt_layout_table): New.
1084 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1086 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1089 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1090 .eh_frame section for the second PLT.
1091 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1092 alignment of .eh_frame section for the second PLT.
1094 2017-09-01 Nick Clifton <nickc@redhat.com>
1097 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1100 2017-09-01 Nick Clifton <nickc@redhat.com>
1103 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1104 attribute buffer is NUL terminated.
1106 2017-08-31 Nick Clifton <nickc@redhat.com>
1109 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1110 to dwarf string sections.
1112 2017-08-31 Alan Modra <amodra@gmail.com>
1114 * po/SRC-POTFILES.in: Regenerate.
1116 2017-08-31 Alan Modra <amodra@gmail.com>
1118 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1119 for a section containing just a terminator. Allow multiple
1120 terminators at end of section.
1121 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1122 sections when not adding alignment. Assert on terminator in
1125 2017-08-31 Alan Modra <amodra@gmail.com>
1129 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1132 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1134 * configure.ac (bfd_backends): Add elf64.lo together with
1135 elfxx-x86.lo for 64-bit BFD.
1136 * configure: Regenerated.
1138 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1140 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1143 2017-08-31 Alan Modra <amodra@gmail.com>
1146 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1147 before _close_and_cleanup. Call iovec->bclose after.
1148 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1150 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1152 * elf32-i386.c (elf_i386_plt_type): Removed.
1153 (elf_i386_plt): Likewise.
1154 (elf_i386_get_synthetic_symtab): Updated. Call
1155 _bfd_x86_elf_get_synthetic_symtab.
1156 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1157 (elf_x86_64_plt): Likewise.
1158 (elf_x86_64_get_synthetic_symtab): Updated. Call
1159 _bfd_x86_elf_get_synthetic_symtab.
1160 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1161 (elf_x86_64_get_plt_got_vma): Likewise.
1162 (elf_i386_valid_plt_reloc_p): Likewise.
1163 (elf_x86_64_valid_plt_reloc_p): Likewise.
1164 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1165 * elfxx-x86.h (elf_x86_plt_type): New.
1166 (elf_x86_plt): Likewise.
1167 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1169 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1171 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1172 target_id instead of elf_machine_code.
1174 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1176 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1177 (elf_i386_lazy_plt_layout): Likewise.
1178 (elf_i386_non_lazy_plt_layout): Likewise.
1179 (elf_i386_plt_layout): Likewise.
1180 (elf_i386_link_hash_table): Likewise.
1181 (elf_i386_next_tls_desc_index): Likewise.
1182 (elf_i386_srelplt2): Likewise.
1183 (elf_i386_plt): Likewise.
1184 (elf_i386_lazy_plt): Likewise.
1185 (elf_i386_non_lazy_plt): Likewise.
1186 (elf_i386_link_hash_table_create): Likewise.
1187 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1188 (elf_i386_lazy_plt): Updated.
1189 (elf_i386_non_lazy_plt): Likewise.
1190 (elf_i386_lazy_ibt_plt): Likewise.
1191 (elf_i386_non_lazy_ibt_plt): Likewise.
1192 (elf_i386_allocate_dynrelocs): Likewise.
1193 (elf_i386_size_dynamic_sections): Likewise.
1194 (elf_i386_relocate_section): Likewise.
1195 (elf_i386_finish_dynamic_symbol): Likewise.
1196 (elf_i386_finish_dynamic_sections): Likewise.
1197 (elf_i386_get_synthetic_symtab): Likewise.
1198 (elf_i386_link_setup_gnu_properties): Likewise.
1199 (elf_i386_nacl_plt): Likewise.
1200 * elf64-x86-64.c (ABI_64_P): Removed.
1201 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1202 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1203 (elf_x86_64_lazy_plt_layout): Likewise.
1204 (elf_x86_64_non_lazy_plt_layout): Likewise.
1205 (elf_x86_64_plt_layout): Likewise.
1206 (elf_x86_64_link_hash_table): Likewise.
1207 (elf_x86_64_plt): Likewise.
1208 (elf_x86_64_lazy_plt): Likewise.
1209 (elf_x86_64_non_lazy_plt): Likewise.
1210 (elf_x86_64_link_hash_table_create): Likewise.
1211 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1212 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1213 (elf_x86_64_lazy_plt): Updated.
1214 (elf_x86_64_non_lazy_plt): Likewise.
1215 (elf_x86_64_lazy_bnd_plt): Likewise.
1216 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1217 (elf_x86_64_lazy_ibt_plt): Likewise.
1218 (elf_x32_lazy_ibt_plt): Likewise.
1219 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1220 (elf_x32_non_lazy_ibt_plt): Likewise.
1221 (elf_x86_64_allocate_dynrelocs): Likewise.
1222 (elf_x86_64_size_dynamic_sections): Likewise.
1223 (elf_x86_64_relocate_section): Likewise.
1224 (elf_x86_64_finish_dynamic_symbol): Likewise.
1225 (elf_x86_64_finish_dynamic_sections): Likewise.
1226 (elf_x86_64_get_synthetic_symtab): Likewise.
1227 (elf_x86_64_link_setup_gnu_properties): Likewise.
1228 (elf_x86_64_nacl_plt): Likewise.
1229 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1231 (ELF32_DYNAMIC_INTERPRETER): New.
1232 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1233 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1234 (_bfd_x86_elf_link_hash_table_create): Likewise.
1235 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1236 (elf_x86_link_hash_table_free): This. Make it static.
1237 * elfxx-x86.h: Don't include "objalloc.h".
1239 (elf_x86_lazy_plt_layout): Likewise.
1240 (elf_x86_non_lazy_plt_layout): Likewise.
1241 (elf_x86_plt_layout): Likewise.
1242 (_bfd_x86_elf_link_hash_table_create): Likewise.
1243 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1244 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1245 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1246 srelplt2 and next_tls_desc_index.
1247 (_bfd_x86_elf_link_hash_table_free): Removed.
1249 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1251 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1252 branch offset interpretation.
1254 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1257 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1259 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1261 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1262 (elf_x86_64_srelplt2): Likewise.
1264 2017-08-30 Alan Modra <amodra@gmail.com>
1266 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1267 (ppc64_elf_tls_optimize): Set it.
1268 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1269 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1270 addis would add zero.
1271 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1272 (ppc_elf_tls_optimize): Set it.
1273 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1274 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1276 2017-08-30 Alan Modra <amodra@gmail.com>
1278 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1279 __tls_get_addr call sequences to LE, don't move the addi down
1280 to the nop. Replace the bl with addi and leave the nop alone.
1282 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1284 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1286 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1288 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1290 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1292 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1293 (BFD64_BACKENDS): Likewise.
1294 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1295 (BFD64_BACKENDS_CFILES): Likewise.
1296 * Makefile.in: Regenerated.
1297 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1298 elf32-i386.lo and elf64-x86-64.lo.
1299 * configure: Regenerated.
1300 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1301 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1302 "objalloc.h" and "hashtab.h".
1303 (ELIMINATE_COPY_RELOCS): Removed.
1304 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1305 (SYMBOL_NO_COPYRELOC): Likewise.
1306 (elf_i386_link_hash_entry): Likewise.
1307 (GOT_UNKNOWN): Likewise.
1308 (GOT_NORMAL): Likewise.
1309 (GOT_TLS_GD): Likewise.
1310 (elf_i386_hash_entry): Likewise.
1311 (elf_i386_obj_tdata): Likewise.
1312 (elf_i386_tdata): Likewise.
1313 (elf_i386_local_got_tls_type): Likewise.
1314 (elf_i386_local_tlsdesc_gotent): Likewise.
1315 (elf_i386_hash_table): Likewise.
1316 (elf_i386_link_hash_newfunc): Likewise.
1317 (elf_i386_local_htab_hash): Likewise.
1318 (elf_i386_local_htab_eq): Likewise.
1319 (elf_i386_get_local_sym_hash): Likewise.
1320 (elf_i386_link_hash_table_free): Likewise.
1321 (elf_i386_copy_indirect_symbol): Likewise.
1322 (elf_i386_fixup_symbol): Likewise.
1323 (elf_i386_readonly_dynrelocs): Likewise.
1324 (elf_i386_always_size_sections): Likewise.
1325 (elf_i386_set_tls_module_base): Likewise.
1326 (elf_i386_dtpoff_base): Likewise.
1327 (compare_relocs): Likewise.
1328 (elf_i386_hash_symbol): Likewise.
1329 (elf_i386_parse_gnu_properties): Likewise.
1330 (elf_i386_merge_gnu_properties): Likewise.
1331 (elf_i386_link_check_relocs): Likewise.
1332 (elf_i386_merge_symbol_attribute): Likewise.
1333 (bfd_elf32_bfd_link_check_relocs): Likewise.
1334 (elf_backend_copy_indirect_symbol): Likewise.
1335 (elf_backend_always_size_sections): Likewise.
1336 (elf_backend_omit_section_dynsym): Likewise.
1337 (elf_backend_hash_symbol): Likewise.
1338 (elf_backend_fixup_symbol): Likewise.
1339 (elf_backend_parse_gnu_properties): Likewise.
1340 (elf_backend_merge_gnu_properties): Likewise.
1341 (elf_backend_merge_symbol_attribute): Likewise.
1342 (elf_i386_mkobject): Updated.
1343 (elf_i386_link_hash_table_create): Likewise.
1344 (elf_i386_check_tls_transition): Likewise.
1345 (elf_i386_tls_transition): Likewise.
1346 (elf_i386_convert_load_reloc): Likewise.
1347 (elf_i386_check_relocs): Likewise.
1348 (elf_i386_adjust_dynamic_symbol): Likewise.
1349 (elf_i386_allocate_dynrelocs): Likewise.
1350 (elf_i386_convert_load): Likewise.
1351 (elf_i386_size_dynamic_sections): Likewise.
1352 (elf_i386_relocate_section): Likewise.
1353 (elf_i386_finish_dynamic_symbol ): Likewise.
1354 (elf_i386_finish_dynamic_sections): Likewise.
1355 (elf_i386_output_arch_local_syms): Likewise.
1356 (elf_i386_get_synthetic_symtab): Likewise.
1357 (elf_i386_link_setup_gnu_properties): Likewise.
1358 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1359 of elf_link_hash_table, as base.
1360 (elf_i386_next_tls_desc_index): New.
1361 (elf_i386_srelplt2): Likewise.
1362 (elf_i386_plt): Likewise.
1363 (elf_i386_lazy_plt): Likewise.
1364 (elf_i386_non_lazy_plt): Likewise.
1365 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1366 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1367 "objalloc.h" and "hashtab.h".
1368 (ELIMINATE_COPY_RELOCS): Removed.
1369 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1370 (SYMBOL_NO_COPYRELOC): Likewise.
1371 (elf_x86_64_link_hash_entry): Likewise.
1372 (GOT_UNKNOWN): Likewise.
1373 (GOT_NORMAL): Likewise.
1374 (GOT_TLS_GD): Likewise.
1375 (elf_x86_64_hash_entry): Likewise.
1376 (elf_x86_64_obj_tdata): Likewise.
1377 (elf_x86_64_tdata): Likewise.
1378 (elf_x86_64_local_got_tls_type): Likewise.
1379 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1380 (elf_x86_64_hash_table): Likewise.
1381 (elf_x86_64_link_hash_newfunc): Likewise.
1382 (elf_x86_64_local_htab_hash): Likewise.
1383 (elf_x86_64_local_htab_eq): Likewise.
1384 (elf_x86_64_get_local_sym_hash): Likewise.
1385 (elf_x86_64_link_hash_table_free): Likewise.
1386 (elf_x86_64_copy_indirect_symbol): Likewise.
1387 (elf_x86_64_fixup_symbol): Likewise.
1388 (elf_x86_64_readonly_dynrelocs): Likewise.
1389 (elf_x86_64_always_size_sections): Likewise.
1390 (elf_x86_64_set_tls_module_base): Likewise.
1391 (elf_x86_64_dtpoff_base): Likewise.
1392 (compare_relocs): Likewise.
1393 (elf_x86_64_merge_symbol_attribute): Likewise.
1394 (elf_x86_64_hash_symbol): Likewise.
1395 (elf_x86_64_parse_gnu_properties): Likewise.
1396 (elf_x86_64_merge_gnu_properties): Likewise.
1397 (elf_x86_64_link_check_relocs): Likewise.
1398 (elf_backend_copy_indirect_symbol): Likewise.
1399 (elf_backend_always_size_sections): Likewise.
1400 (bfd_elf64_bfd_link_check_relocs): Likewise.
1401 (elf_backend_merge_symbol_attribute): Likewise.
1402 (elf_backend_hash_symbol): Likewise.
1403 (elf_backend_omit_section_dynsym): Likewise.
1404 (elf_backend_fixup_symbol): Likewise.
1405 (elf_backend_parse_gnu_properties): Likewise.
1406 (elf_backend_merge_gnu_properties): Likewise.
1407 (bfd_elf32_bfd_link_check_relocs): Likewise.
1408 (elf_x86_64_mkobject): Updated.
1409 (elf_x86_64_link_hash_table_create): Likewise.
1410 (elf_x86_64_check_tls_transition): Likewise.
1411 (elf_x86_64_tls_transition): Likewise.
1412 (elf_x86_64_convert_load_reloc): Likewise.
1413 (elf_x86_64_check_relocs): Likewise.
1414 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1415 (elf_x86_64_allocate_dynrelocs): Likewise.
1416 (elf_x86_64_convert_load): Likewise.
1417 (elf_x86_64_size_dynamic_sections): Likewise.
1418 (elf_x86_64_relocate_section): Likewise.
1419 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1420 (elf_x86_64_finish_dynamic_sections): Likewise.
1421 (elf_x86_64_output_arch_local_syms): Likewise.
1422 (elf_x86_64_get_synthetic_symtab): Likewise.
1423 (elf_x86_64_link_setup_gnu_properties): Likewise.
1424 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1425 instead of elf_link_hash_table, as base.
1426 (elf_x86_64_next_tls_desc_index): New.
1427 (elf_x86_64_srelplt2): Likewise.
1428 (elf_x86_64_plt): Likewise.
1429 (elf_x86_64_lazy_plt): Likewise.
1430 (elf_x86_64_non_lazy_plt): Likewise.
1431 * elfxx-x86.c: New file.
1432 * elfxx-x86.h: Likewise.
1434 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1436 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1438 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1440 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1442 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1443 sections before checking dynamic relocations and free invalid
1444 PLT section contents.
1445 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1447 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1449 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1450 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1452 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1455 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1457 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1459 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1461 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1463 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1465 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1468 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1469 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1470 Add a has_no_copy_on_protected bitfield.
1471 (elf_has_no_copy_on_protected): New.
1472 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1473 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1474 (elf_merge_gnu_property_list): Likewise.
1475 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1476 to FALSE for elf_has_no_copy_on_protected.
1477 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1478 (elf_i386_link_hash_entry): Add def_protected.
1479 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1480 when checking info->nocopyreloc.
1481 (elf_i386_link_setup_gnu_properties): Don't set
1482 extern_protected_data here.
1483 (elf_i386_merge_symbol_attribute): New function.
1484 (elf_backend_merge_symbol_attribute): New.
1485 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1486 (elf_x86_64_link_hash_entry): Add def_protected.
1487 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1488 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1489 when checking info->nocopyreloc.
1490 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1491 relocation run-time overflow and unresolvable R_X86_64_32S
1492 relocation against protected data symbol defined in shared object
1493 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1494 (elf_x86_64_link_setup_gnu_properties): Don't set
1495 extern_protected_data here.
1496 (elf_x86_64_merge_symbol_attribute): New function.
1497 (elf_backend_merge_symbol_attribute): New.
1499 2017-08-26 Alan Modra <amodra@gmail.com>
1501 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1502 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1503 (ppc_elf_relocate_section): Comment fix.
1504 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1505 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1506 Support dynamic relocs for TPREL16 when non-pic too.
1507 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1508 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1511 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1513 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1514 "symbol" in comments.
1515 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1517 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1520 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1521 R_X86_64_PC32 relocation run-time overflow and unresolvable
1522 R_X86_64_32S relocation with -z nocopyreloc.
1524 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1526 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1527 Undefined symbols may not have a type.
1528 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1530 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1532 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1533 bfd_link_info. Report shared, PIE or PDE object based on
1535 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1536 (elf_x86_64_relocate_section): Likewise.
1538 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1540 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1541 for function symbols.
1542 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1544 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1546 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1547 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1548 is set on any input relocatable file.
1549 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1551 2017-08-23 Alan Modra <amodra@gmail.com>
1554 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1555 ensure_undefweak_dynamic. Handle undefined too.
1556 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1557 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1558 (allocate_dynrelocs): Discard undefined non-default visibility
1559 relocs first. Make undefined syms dynamic. Tidy goto.
1561 2017-08-21 Alan Modra <amodra@gmail.com>
1562 H.J. Lu <hongjiu.lu@intel.com>
1565 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1566 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1568 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1571 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1572 undefined weak symbols.
1574 2017-08-18 Nick Clifton <nickc@redhat.com>
1577 * tekhex.c (getsym): Fix check for source pointer walking off the
1578 end of the input buffer.
1580 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1583 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1584 relocations in debug sections, change abort to _bfd_error_handler.
1586 2017-08-14 Nick Clifton <nickc@redhat.com>
1589 * elf.c (setup_group): Check for an empty or very small group
1591 * po/bfd.pot: Regenerate.
1593 2017-08-14 Alan Modra <amodra@gmail.com>
1596 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1597 alignment padding here.
1598 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1599 in a reverse pass over sections.
1601 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1604 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1605 for @plt suffixes first.
1606 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1608 2017-08-08 Nick Clifton <nickc@redhat.com>
1611 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1612 small section lengths.
1613 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1615 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1616 there is enough data present in the note.
1618 2017-08-08 Alan Modra <amodra@gmail.com>
1621 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1622 got.refcount for GOTOFF relocs, just create .got section.
1624 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1626 * elflink.c (elf_link_add_object_symbols): Move common symbol
1627 check after bed->common_definition.
1629 2017-08-07 Alan Modra <amodra@gmail.com>
1632 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1633 needed to define various dynamic tags have been discarded.
1635 2017-08-07 Nick Clifton <nickc@redhat.com>
1638 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1639 has not been set then use the bfd returned by
1640 _bfd_elf_link_setup_gnu_properties. If that is null then search
1641 through all the input bfds selecting the first normal, ELF format
1643 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1645 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1647 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1649 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1650 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1651 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1652 (elf_i386_link_check_relocs): New function.
1653 (bfd_elf32_bfd_link_check_relocs): New.
1654 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1656 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1657 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1658 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1659 (elf_x86_64_link_check_relocs): New function.
1660 (bfd_elf64_bfd_link_check_relocs): New.
1661 (bfd_elf32_bfd_link_check_relocs): Likewise.
1663 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1666 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1667 as undefined for --no-define-common.
1669 2017-08-05 Alan Modra <amodra@gmail.com>
1671 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1672 hppa_link_hash_table.
1674 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1676 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1677 entries for sysregs with negative indices.
1679 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1681 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1682 isn't the S/390 specific elf data.
1683 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1685 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1687 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1688 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1689 [R_RISCV_ADD16]: Likewise.
1690 [R_RISCV_ADD32]: Likewise.
1691 [R_RISCV_ADD64]: Likewise.
1692 [R_RISCV_SUB6]: Likewise.
1693 [R_RISCV_SUB8]: Likewise.
1694 [R_RISCV_SUB16]: Likewise.
1695 [R_RISCV_SUB32]: Likewise.
1696 [R_RISCV_SUB64]: Likewise.
1698 2017-07-31 Alan Modra <amodra@gmail.com>
1700 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1701 without ld.so checks.
1703 2017-07-29 Alan Modra <amodra@gmail.com>
1706 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1707 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1708 (is_elfv2_localentry0): Test non_zero_localentry.
1709 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1711 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1713 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1714 pointer check for htab->elf.irelplt.
1715 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1717 2017-07-27 Nick Clifton <nickc@redhat.com>
1720 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1722 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1724 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1726 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1728 (evax_bfd_print_emh): Check for invalid string lengths.
1730 2017-07-25 Nick Clifton <nickc@redhat.com>
1732 * po/fr.po: Updated French translation.
1734 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1737 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1738 16-bit absolute branches into 10-bit pc-relative branches on the
1739 MSP430 as well as the MSP430X.
1741 2017-07-25 Alan Modra <amodra@gmail.com>
1743 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1744 (stub_eh_frame_size): New function.
1745 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1746 (group_sections): Init group tls_get_addr_opt_bctrl.
1747 (ppc64_elf_size_stubs): Update sizing and initialization of
1748 .eh_frame. Iteration over stubs via group list.
1749 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1750 (ppc64_elf_finish_dynamic_sections): Update finalization of
1753 2017-07-24 Nick Clifton <nickc@redhat.com>
1756 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1757 of the relocs to the canonicalize_one_reloc routine.
1758 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1759 for the _bfd_mach_o_canonicalize_one_reloc field.
1760 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1761 res_base parameter. Use to check for corrupt pair relocs.
1762 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1764 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1766 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1769 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1770 enough data in the record before attempting to parse it.
1771 (_bfd_vms_slurp_eeom): Likewise.
1773 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1774 (image_set_ptr): Likewise.
1775 (alpha_vms_slurp_relocs): Likewise.
1777 (alpha_vms_object_p): Check for a truncated record.
1779 2017-07-24 Nick Clifton <nickc@redhat.com>
1782 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1783 an unrecognized reloc and sets the bfd_error value.
1784 * libbfd.h: Regenerate.
1785 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1787 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1788 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1789 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1790 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1791 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1793 2017-07-23 Alan Modra <amodra@gmail.com>
1795 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1798 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1801 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1802 reloc_class_ifunc for ifunc symbols.
1804 2017-07-19 Nick Clifton <nickc@redhat.com>
1807 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1808 correct magic bytes at the start, set the error to wrong format
1809 and clear the format selector before returning NULL.
1811 2017-07-19 Nick Clifton <nickc@redhat.com>
1814 * coff-rs6000.c (_bfd_strntol): New function.
1815 (_bfd_strntoll): New function.
1816 (GET_VALUE_IN_FIELD): New macro.
1817 (EQ_VALUE_IN_FIELD): new macro.
1818 (_bfd_xcoff_slurp_armap): Use new macros.
1819 (_bfd_xcoff_archive_p): Likewise.
1820 (_bfd_xcoff_read_ar_hdr): Likewise.
1821 (_bfd_xcoff_openr_next_archived_file): Likewise.
1822 (_bfd_xcoff_stat_arch_elt): Likewise.
1823 * coff64-rs6000.c (_bfd_strntol): New function.
1824 (_bfd_strntoll): New function.
1825 (GET_VALUE_IN_FIELD): New macro.
1826 (xcoff64_slurp_armap): Use new macros.
1828 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1829 John Eric Martin <John.Martin@emmicro-us.com>
1831 * bfd-in2.h: Regenerate.
1832 * libbfd.h: Regenerate.
1833 * elf32-arc.c (JLI): Define.
1834 * reloc.c: Add JLI relocations.
1836 2017-07-18 Nick Clifton <nickc@redhat.com>
1839 * coff-sh.c: Fix spelling typos.
1840 * compress.c: Likewise.
1841 * cpu-pdp11.c: Likewise.
1842 * ecofflink.c: Likewise.
1843 * elf-m10300.c: Likewise.
1845 * elf32-arm.c: Likewise.
1846 * elf32-m68k.c: Likewise.
1847 * elf32-nds32.c: Likewise.
1848 * elf32-ppc.c: Likewise.
1849 * elf32-sh.c: Likewise.
1850 * elf32-v850.c: Likewise.
1851 * elf64-ppc.c: Likewise.
1852 * elf64-x86-64.c: Likewise.
1853 * elflink.c: Likewise.
1854 * elfnn-aarch64.c: Likewise.
1855 * elfxx-mips.c: Likewise.
1857 * sunos.c: Likewise.
1858 * vms-alpha.c: Likewise.
1859 * xcofflink.c: Likewise.
1861 2017-07-18 Nick Clifton <nickc@redhat.com>
1864 * coffcode.h (handle_COMDAT): Replace abort with an error message
1867 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1870 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1873 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1875 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1877 2017-07-16 Alan Modra <amodra@gmail.com>
1879 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1880 __tls_index GOT entries when using __tls_get_addr_opt stub.
1881 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1883 2017-07-12 Alan Modra <amodra@gmail.com>
1885 * po/es.po: Update from translationproject.org/latest/bfd/.
1886 * po/fi.po: Likewise.
1887 * po/fr.po: Likewise.
1888 * po/id.po: Likewise.
1889 * po/ja.po: Likewise.
1890 * po/ro.po: Likewise.
1891 * po/ru.po: Likewise.
1892 * po/sr.po: Likewise.
1893 * po/sv.po: Likewise.
1894 * po/tr.po: Likewise.
1895 * po/uk.po: Likewise.
1896 * po/vi.po: Likewise.
1897 * po/zh_CN.po: Likewise.
1898 * po/hr.po: New file from translationproject.org.
1899 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1900 * configure: Regenerate.
1902 2017-07-12 Nick Clifton <nickc@redhat.com>
1904 Fix compile time warnings using gcc 7.1.1.
1905 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1907 (elf_xtensa_get_gotplt_section): Increase length of got_name
1909 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1910 default return of FALSE.
1911 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1912 default return of FALSE.
1914 2017-07-12 Alan Modra <amodra@gmail.com>
1916 * binary.c (binary_set_section_contents): Don't print filepos in
1918 (coff_write_object_contents): Cast size_t for error message.
1919 (coff_slurp_line_table): Don't use bfd_vma symndx.
1920 (coff_slurp_reloc_table): Remove unneeded cast.
1921 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1923 (find_abstract_instance_name): Likewise.
1924 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1925 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1926 (elf32_arm_check_relocs): Make r_symndx an int.
1927 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1929 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1931 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1933 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1934 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1935 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1936 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1937 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1938 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1939 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1940 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1941 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1942 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1943 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1944 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1945 and use %lu for error message.
1946 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1947 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1950 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1952 (elf32_arm_final_link_relocate): Likewise.
1953 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1954 * coffcode.h (styp_to_sec_flags): Likewise.
1955 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1956 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1957 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1958 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1959 (elf32_bfin_merge_private_bfd_data): Likewise.
1960 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1961 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1962 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1963 (i370_elf_relocate_section): Likewise.
1964 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1965 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1966 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1967 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1968 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1969 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1970 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1971 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1972 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1973 * ieee.c (ieee_write_id, read_id): Likewise.
1974 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1975 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1976 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1977 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1978 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1979 * stabs.c (_bfd_link_section_stabs): Likewise.
1981 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1983 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1984 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1985 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1986 * coff-sh.c (sh_relax_section): Likewise.
1987 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1988 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1989 * coffcode.h (coff_slurp_reloc_table): Likewise.
1990 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1991 (_bfd_coff_read_string_table): Likewise.
1992 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1993 * compress.c (bfd_get_full_section_contents): Likewise.
1994 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1995 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1996 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1997 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1998 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1999 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2000 (elf32_arm_write_section): Likewise.
2001 * elf32-bfin.c (bfin_relocate_section): Likewise.
2002 (bfinfdpic_relocate_section): Likewise.
2003 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2004 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2005 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2006 (elf_i386_relocate_section): Likewise.
2007 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2008 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2009 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2010 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2011 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2012 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2013 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2014 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2015 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2016 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2017 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2018 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2019 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2020 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2021 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2022 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2023 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2024 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2025 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2026 * elf32-sh.c (sh_elf_relax_section): Likewise.
2027 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2028 (sh_elf_relocate_section): Likewise.
2029 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2030 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2031 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2032 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2033 * elf32-v850.c (v850_elf_relax_section): Likewise.
2034 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2035 (elf_vax_relocate_section): Likewise.
2036 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2037 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2038 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2039 (do_fix_for_relocatable_link): Likewise.
2040 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2041 (elf64_alpha_relax_with_lituse): Likewise.
2042 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2043 (elf_hppa_final_link_relocate): Likewise.
2044 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2045 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2046 (elf64_vms_link_add_object_symbols): Likewise.
2047 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2048 (mmix_final_link_relocate): Likewise.
2049 * elf64-s390.c (invalid_tls_insn): Likewise.
2050 (elf_s390_relocate_section): Likewise.
2051 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2052 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2053 (elf_x86_64_relocate_section): Likewise.
2054 * elfcode.h (elf_slurp_symbol_table): Likewise.
2055 * elfcore.h (elf_core_file_p): Likewise.
2056 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2057 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2058 (elfNN_aarch64_relocate_section): Likewise.
2059 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2060 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2061 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2062 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2063 (_bfd_mips_elf_relocate_section): Likewise.
2064 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2065 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2066 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2067 * ieee.c (ieee_slurp_external_symbols): Likewise.
2068 * ihex.c (ihex_write_object_content): Likewise.
2069 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2070 * merge.c (_bfd_merged_section_offset): Likewise.
2071 * mmo.c (mmo_write_loc_chunk): Likewise.
2072 (mmo_write_object_contents): Likewise.
2073 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2074 * stabs.c (_bfd_link_section_stabs): Likewise.
2075 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2077 2017-07-11 Alan Modra <amodra@gmail.com>
2079 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2081 2017-07-11 Alan Modra <amodra@gmail.com>
2083 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2084 instruction" error using _bfd_error_handler, not einfo.
2086 2017-07-10 Nick Clifton <nickc@redhat.com>
2088 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2089 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2091 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2093 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2095 2017-07-07 Alan Modra <amodra@gmail.com>
2097 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2099 2017-07-07 Alan Modra <amodra@gmail.com>
2101 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2102 as long long. Move code replacing "ll" with "I64", and simplify.
2104 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2106 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2109 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2111 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2113 (line_info_add_file_name): Likewise.
2114 (decode_line_info): Likewise.
2116 2017-07-04 Tristan Gingold <gingold@adacore.com>
2118 * version.m4: Bump version to 2.29.51
2119 * configure: Regenerate.
2121 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2123 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2124 sanity check at the head of this function.
2126 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2128 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2129 dwarf_line_str_size.
2130 (struct attr_abbrev): Add field implicit_const.
2131 (dwarf_debug_sections): Add .debug_line_str.
2132 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2133 (dwarf_debug_section_assert): Add static assertion.
2134 (read_indirect_line_string): New.
2135 (read_abbrevs): Support DW_FORM_implicit_const.
2136 (is_str_attr): Support DW_FORM_line_strp.
2137 (read_attribute_value): Support DW_FORM_line_strp and
2138 DW_FORM_implicit_const.
2139 (read_attribute): Support DW_FORM_implicit_const.
2140 (line_info_add_include_dir, line_info_add_include_dir_stub):
2141 (line_info_add_file_name, read_formatted_entries): New.
2142 (decode_line_info, parse_comp_unit): Support DWARF 5.
2143 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2145 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2147 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2148 abort statement that was put for symbols that are not dynamic.
2150 2017-07-03 Tristan Gingold <gingold@adacore.com>
2152 * po/bfd.pot: Regenerate
2154 2017-07-03 Alan Modra <amodra@gmail.com>
2156 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2157 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2158 * elf.c (setup_group): Use "Lx" to print sh_size.
2159 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2160 unknown section type in hex.
2161 (copy_special_section_fields): Style fix.
2162 (bfd_section_from_shdr): Correct format for sh_link. Use a
2163 common error message for all the variants of unrecognized
2165 (assign_file_positions_for_load_sections): Use "Lx" for lma
2166 adjust error message.
2167 (assign_file_positions_for_non_load_sections): Formatting.
2168 (rewrite_elf_program_header): Formatting. Use "Lx" for
2169 bfd_vma values in error messages.
2170 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2171 ELF_R_SYM value to type expected by format.
2172 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2174 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2175 (elf_link_input_bfd): Use "Lx" for r_info.
2176 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2178 2017-07-03 Alan Modra <amodra@gmail.com>
2180 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2181 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2182 Microsoft C library variant of long long format specifier.
2183 (PRINT20): Cast value to bfd_uint64_t not long long.
2184 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2185 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2186 long long. Don't cast to bfd_vma.
2187 * elf32-score.c (score3_bfd_getl48): Likewise.
2188 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2190 2017-07-03 Alan Modra <amodra@gmail.com>
2192 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2194 (bfd_elf_print_symbol): Don't cast symbol->flags.
2195 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2196 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2197 _bfd_error_handler argument order.
2198 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2200 2017-07-03 Alan Modra <amodra@gmail.com>
2202 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2203 AC_TYPE_LONG_DOUBLE.
2204 * configure: Regenerate.
2205 * config.in: Regenerate.
2207 2017-06-29 Andrew Waterman <andrew@sifive.com>
2209 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2212 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2214 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2215 unless it is undefined weak.
2216 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2217 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2219 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2220 is not dynamic in PIC, abort.
2222 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2225 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2226 undefined weak symbols into dynamic.
2227 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2228 relocation for non-dynamic symbols.
2229 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2231 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2233 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2234 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2235 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2236 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2237 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2240 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2242 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2243 (elfcore_write_s390_gs_bc): Likewise.
2244 * elf.c (elfcore_grok_s390_gs_cb): New function.
2245 (elfcore_grok_s390_gs_bc): New function.
2246 (elfcore_grok_note): Call them.
2247 (elfcore_write_s390_gs_cb): New function.
2248 (elfcore_write_s390_gs_bc): New function.
2249 (elfcore_write_register_note): Call them.
2251 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2253 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2254 bfd_get_file_size. Check archive element size.
2255 (_bfd_generic_get_section_contents_in_window): Likewise.
2257 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2259 * bfd-in2.h: Regenerated.
2260 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2261 (bfd_get_file_size): Likewise.
2263 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2264 Matthew Fortune <matthew.fortune@imgtec.com>
2266 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2267 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2268 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2269 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2271 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2272 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2273 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2274 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2275 `bfd_mach_mips_interaptiv_mr2' entries.
2276 * bfd-in2.h: Regenerate.
2278 2017-06-27 Nick Clifton <nickc@redhat.com>
2280 * tekhex.c (pass_over): Revert accidental conversion of a local
2281 array to a static array.
2283 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2286 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2287 reloc addend if necessary. Adjust diff only if
2288 shrinked_insn_address < end_address.
2290 2017-06-27 Alan Modra <amodra@gmail.com>
2293 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2294 (_bfd_generic_get_section_contents_in_window): Likewise.
2296 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2298 * elfnn-riscv.c (perform_relocation): Support the new
2299 R_RISCV_32_PCREL relocation.
2300 (riscv_elf_relocate_section): Likewise.
2301 * elfxx-riscv.c (howto_table): Likewise.
2302 (riscv_reloc_map): Likewise.
2303 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2304 * libbfd.h: Regenerate.
2306 2017-06-27 Alan Modra <amodra@gmail.com>
2309 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2310 Use unsigned file pointer type, and remove cast.
2311 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2312 Add "count", not "sz".
2314 2017-06-26 Pedro Alves <palves@redhat.com>
2317 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2320 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2323 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2326 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2328 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2329 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2330 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2331 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2332 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2334 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2337 * compress.c (bfd_get_full_section_contents): Don't check the
2339 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2340 reject a section whose size + offset is greater than the size
2342 (_bfd_generic_get_section_contents_in_window): Likewise.
2344 2017-06-26 Nick Clifton <nickc@redhat.com>
2347 * tekhex.c (getvalue): Check for the source pointer exceeding the
2348 end pointer before the first byte is read.
2350 2017-06-26 Nick Clifton <nickc@redhat.com>
2353 * opncls.c (get_build_id): Check that the section is big enough
2354 to contain the whole note.
2355 * compress.c (bfd_get_full_section_contents): Check for and reject
2356 a section whose size is greater than the size of the entire file.
2357 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2358 contain a notes section.
2360 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2362 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2364 (elf_s390_modify_segment_map): Likewise.
2365 (bfd_elf_s390_set_options): Lisewise.
2367 2017-06-26 Alan Modra <amodra@gmail.com>
2369 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2371 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2372 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2373 .preinit_array on --just-syms bfds.
2374 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2375 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2376 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2378 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2380 * elf.c (find_link): Bounds check "hint".
2382 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2384 * elf32-arm.c (using_thumb_only): Update list of architectures in
2385 BFD_ASSERT for which the logic is valid.
2386 (using_thumb2_bl): Likewise.
2387 (using_thumb2): Likewise and return true for ARMv8-R.
2388 (arch_has_arm_nop): Likewise.
2389 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2390 merging logic. Update commentis for value 15 of v8m_baseline,
2391 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2392 merging of value 15 of Tag_CPU_arch.
2394 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2396 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2397 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2398 * bfd-in2.h: Regenerate.
2400 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2402 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2403 the error_alignment label forward. Properly align program
2404 property note section.
2406 2017-06-22 Eric Christopher <echristo@gmail.com>
2408 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2409 abs to fix a truncation warning.
2411 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2413 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2414 local undefined weak symbol to 0.
2415 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2417 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2419 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2420 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2421 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2422 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2423 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2424 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2425 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2426 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2428 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2430 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2431 (elf_i386_lazy_ibt_plt_entry): Likewise.
2432 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2433 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2434 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2435 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2436 (elf_i386_lazy_plt_layout): Likewise.
2437 (elf_i386_non_lazy_plt_layout): Likewise.
2438 (elf_i386_link_hash_entry): Add plt_second.
2439 (elf_i386_link_hash_table): Add plt_second and
2440 plt_second_eh_frame.
2441 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2442 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2443 the second PLT. Check the second PLT.
2444 (elf_i386_relocate_section): Use the second PLT to resolve
2445 PLT reference if needed.
2446 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2448 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2449 second PLT. Generate unwind info for the second PLT.
2450 (elf_i386_plt_type): Add plt_second.
2451 (elf_i386_get_synthetic_symtab): Support the second PLT.
2452 (elf_i386_parse_gnu_properties): Support
2453 GNU_PROPERTY_X86_FEATURE_1_AND.
2454 (elf_i386_merge_gnu_properties): Support
2455 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2456 on GNU_PROPERTY_X86_FEATURE_1_IBT
2457 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2458 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2459 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2460 is set on all relocatable inputs.
2461 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2462 (elf_x32_lazy_ibt_plt_entry): Likewise.
2463 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2464 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2465 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2466 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2467 (elf_x86_64_lazy_ibt_plt): Likewise.
2468 (elf_x32_lazy_ibt_plt): Likewise.
2469 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2470 (elf_x32_non_lazy_ibt_plt): Likewise.
2471 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2472 (elf_x86_64_parse_gnu_properties): Support
2473 GNU_PROPERTY_X86_FEATURE_1_AND.
2474 (elf_x86_64_merge_gnu_properties): Support
2475 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2476 on GNU_PROPERTY_X86_FEATURE_1_IBT
2477 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2478 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2479 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2480 is set on all relocatable inputs.
2482 2017-06-22 Nick Clifton <nickc@redhat.com>
2485 * som.c (setup_sections): NUL terminate the space_strings buffer.
2486 Check that the space.name field does not index beyond the end of
2487 the space_strings buffer.
2489 2017-06-21 Nick Clifton <nickc@redhat.com>
2492 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2494 2017-06-21 Nick Clifton <nickc@redhat.com>
2497 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2498 type of the size parameter.
2499 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2500 length of the counted string.
2501 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2502 (_bfd_vms_save_counted_string): Likewise.
2503 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2504 _bfd_vms_save_counted_string.
2505 (_bfd_vms_slurp_ehdr): Likewise.
2506 (_bfd_vms_slurp_egsd): Likewise.
2507 (Parse_module): Likewise.
2509 2017-06-21 Alan Modra <amodra@gmail.com>
2511 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2512 calls before tocsave calls.
2513 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2516 2017-06-21 Nick Clifton <nickc@redhat.com>
2519 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2520 bfd_get_full_section_contents returns no contents.
2522 2017-06-21 Nick Clifton <nickc@redhat.com>
2525 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2528 2017-06-21 Nick Clifton <nickc@redhat.com>
2531 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2533 (image_set_ptr): Likewise.
2534 (alpha_vms_fix_sec_rel): Likewise.
2535 (alpha_vms_slurp_relocs): Likewise.
2537 2017-06-21 Nick Clifton <nickc@redhat.com>
2540 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2542 (ieee_archive_p): Likewise.
2543 (ieee_object_p): Likewise.
2545 2017-06-21 Nick Clifton <nickc@redhat.com>
2548 * elf.c (setup_group): Zero the group section pointer list after
2549 allocation so that loops can be caught. Check for NULL pointers
2550 when processing a group list.
2552 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2554 * elf-s390.h: New file.
2555 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2557 (elf_s390_additional_program_headers): New function.
2558 (elf_s390_modify_segment_map): New function.
2559 (bfd_elf_s390_set_options): New function.
2560 (elf_backend_additional_program_headers)
2561 (elf_backend_modify_segment_map): Add macro definitions.
2563 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2566 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2567 the DYNAMIC bit instead of bfd_count_sections.
2569 2017-06-19 Nick Clifton <nickc@redhat.com>
2572 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2574 (evax_bfd_print_eeom): Likewise.
2575 (evax_bfd_print_egsd): Check for an overlarge record length.
2576 (evax_bfd_print_etir): Likewise.
2578 2017-06-19 Nick Clifton <nickc@redhat.com>
2581 * libieee.h (struct common_header_type): Add end_p field.
2582 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2584 (read_id): Check for a length that exceeds the remaining bytes in
2586 (ieee_seek): Initialise end_p.
2587 (ieee_archive_p): Likewise.
2588 (ieee_object_p): Likewise.
2590 2017-06-19 Nick Clifton <nickc@redhat.com>
2593 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2594 before reading the EIHS structure entries.
2596 2017-06-19 Nick Clifton <nickc@redhat.com>
2599 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2600 gsd_size. Check that there are enough bytes remaining to read the
2601 type and size of the next egsd. Check that the size of the egsd
2602 does not exceed the size of the record.
2604 2017-06-19 Alan Modra <amodra@gmail.com>
2606 * config.bfd: Correct targ_underscore for cris.
2608 2017-06-18 Alan Modra <amodra@gmail.com>
2610 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2611 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2613 2017-06-16 Nick Clifton <nickc@redhat.com>
2615 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2616 bucketlist is empty because there are no symbols to add to the
2619 2017-06-16 Alan Modra <amodra@gmail.com>
2625 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2626 (BFD_JUMP_TABLE_LINK): Likewise.
2627 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2628 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2629 (bfd_elf_define_start_stop): New function.
2630 * linker.c (bfd_generic_define_start_stop): New function.
2631 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2633 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2634 * aout-target.h (MY_bfd_define_start_stop): Define.
2635 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2636 * binary.c (binary_bfd_define_start_stop): Define.
2637 * bout.c (b_out_bfd_define_start_stop): Define.
2638 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2639 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2640 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2641 * coffcode.h (coff_bfd_define_start_stop): Define.
2642 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2643 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2644 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2645 * ieee.c (ieee_bfd_define_start_stop): Define.
2646 * ihex.c (ihex_bfd_define_start_stop): Define.
2647 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2648 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2649 * mmo.c (mmo_bfd_define_start_stop): Define.
2650 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2651 * oasys.c (oasys_bfd_define_start_stop): Define.
2652 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2653 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2654 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2655 * som.c (som_bfd_define_start_stop): Define.
2656 * srec.c (srec_bfd_define_start_stop): Define.
2657 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2658 * versados.c (versados_bfd_define_start_stop): Define.
2659 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2660 (alpha_vms_bfd_define_start_stop): Define.
2661 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2662 * bfd-in2.h: Regenerate.
2663 * libbfd.h: Regenerate.
2665 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2667 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2668 SYMBOL_REFERENCES_LOCAL.
2670 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2673 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2674 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2675 runtime for if there needs copy relocation elimination.
2676 (need_copy_relocation_p): New function. Return true for symbol with
2677 pc-relative references and if it's against read-only sections.
2678 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2679 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2680 that are related with accessing external objects.
2681 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2682 in elfNN_aarch64_check_relocs.
2684 2017-06-15 Nick Clifton <nickc@redhat.com>
2687 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2690 (ieee_archive_p): Likewise.
2692 2017-06-15 Nick Clifton <nickc@redhat.com>
2695 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2697 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2699 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2700 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2701 keep both windowed and call0 ABI PLT definitions.
2702 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2703 elf_xtensa_*_plt_entry endex.
2704 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2706 2017-06-14 Nick Clifton <nickc@redhat.com>
2709 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2712 2017-06-14 Nick Clifton <nickc@redhat.com>
2715 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2716 maximum value for the ascic pointer. Check that name processing
2717 does not read beyond this value.
2718 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2721 2017-06-14 Nick Clifton <nickc@redhat.com>
2724 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2725 (process_otr): Check for an invalid offset in the otr structure.
2727 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2729 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2731 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2737 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2738 vtable field to a union.
2739 (_bfd_elf_is_start_stop): Removed.
2740 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2741 __start_SECNAME and __stop_SECNAME symbols.
2742 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2743 * elflink.c (_bfd_elf_is_start_stop): Removed.
2744 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2745 _bfd_elf_is_start_stop.
2746 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2747 __stop_SECNAME symbols. Updated.
2748 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2749 (bfd_elf_gc_record_vtinherit): Likewise.
2750 (bfd_elf_gc_record_vtentry): Likewise.
2752 2017-06-13 Nick Clifton <nickc@redhat.com>
2755 * elflink.c (elf_link_adjust_relocs): Generate an error when
2756 encountering a reloc against a symbol removed by garbage
2759 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2761 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2762 to merge_gnu_properties.
2763 * elf-properties.c (elf_merge_gnu_properties): Add struct
2764 bfd_link_info * and pass it to merge_gnu_properties.
2765 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2766 and pass it to elf_merge_gnu_properties.
2767 (_bfd_elf_link_setup_gnu_properties): Pass info to
2768 elf_merge_gnu_property_list.
2769 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2771 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2773 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2776 * binary.c (binary_set_section_contents): Scale lma by octets
2777 per byte to set filepos.
2779 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2781 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2784 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2786 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2789 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2791 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2792 patched section contents for TLS IE reloc.
2793 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2795 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2797 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2798 RELOC_FOR_GLOBAL_SYMBOL macro.
2800 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2802 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2805 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2807 * config/tc-arc.c (md_undefined_symbol): Changed.
2808 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2810 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2812 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2815 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2817 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2818 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2820 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2822 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2825 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2827 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2828 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2829 is non-zero. Add clarifying comments.
2831 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2833 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2834 name. Use local IFUNC symbol name string to report unsupported
2835 non-PIC call to IFUNC function.
2836 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2837 when generating R_386_IRELATIVE relocation.
2838 (elf_i386_finish_dynamic_symbol): Likewise.
2839 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2841 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2842 when generating R_X86_64_IRELATIVE relocation.
2843 (elf_x86_64_finish_dynamic_symbol): Likewise.
2845 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2847 * elf.c (setup_group): Make sure BFD sections are created for all
2848 group sections in the input file when processing SHF_GROUP
2850 (bfd_section_from_shdr): Avoid duplicating logic already
2851 implemented in `setup_group'.
2853 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2856 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2857 if the hint address is zero.
2859 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2862 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2863 ELF_COMMON_DEF_P for common symbols.
2865 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2867 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2868 SEC_GROUP sections as SEC_EXCLUDE.
2869 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2870 (assign_section_numbers): Use resolve_section_groups flag instead
2871 of relocatable link type.
2872 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2873 flag instead of checking the final_link flag for part of the
2874 checks in here. Fix white space as a result.
2875 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2876 instead of relocatable link type.
2877 (bfd_elf_final_link): Likewise.
2879 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2881 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2883 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2884 (s3_bfd_score_elf_check_relocs): Likewise.
2885 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2886 (score_elf_final_link_relocate): Likewise.
2887 (s7_bfd_score_elf_check_relocs): Likewise.
2889 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2891 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2894 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2896 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2897 from `reloc_count' rather than decrementing it.
2898 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2899 `reloc_count' by `int_rels_per_ext_rel'.
2900 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2901 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2902 entry determination.
2903 (s3_bfd_score_elf_check_relocs): Likewise.
2904 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2905 (s7_bfd_score_elf_relocate_section): Likewise.
2906 (s7_bfd_score_elf_check_relocs): Likewise.
2907 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2908 prototype and function.
2909 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2910 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2911 triple rather than once the sum of REL and RELA relocation entry
2913 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2914 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2915 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2916 storage allocation size determination.
2917 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2918 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2919 by `int_rels_per_ext_rel' for last relocation entry
2921 (bfd_elf_final_link): Do not multiply `reloc_count' by
2922 `int_rels_per_ext_rel' for internal relocation storage
2923 allocation size determination.
2924 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2925 `int_rels_per_ext_rel' for last relocation entry determination.
2926 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2927 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2928 (_bfd_mips_elf_relocate_section): Likewise.
2930 2017-06-05 Alan Modra <amodra@gmail.com>
2933 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2935 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2937 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2938 determine structure sizes.
2939 (elfcore_grok_freebsd_prstatus): Likewise.
2941 2017-06-01 Alan Modra <amodra@gmail.com>
2943 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2944 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2946 (is_elfv2_localentry0): New function.
2947 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2948 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2949 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2950 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2951 optimized localentry:0 stubs.
2952 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2953 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2955 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2957 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2959 2017-05-30 Casey Smith <clegg89@gmail.com>
2962 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2963 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2965 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2967 * cpu-arc.c (arc_compatible): New function.
2969 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2971 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2973 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2976 * bfdio.c (bfd_get_file_size): New function.
2977 * bfd-in2.h: Regenerated.
2979 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2981 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2984 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2986 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2987 dynobj instead of htab->elf.dynobj.
2989 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2991 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2993 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2994 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2995 actual number of internal relocations retrieved. Adjust
2996 function description.
2997 (bfd_elf64_canonicalize_reloc): Remove macro.
2998 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3000 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3002 * archures.c (bfd_mach_sparc_v9m8): Define.
3003 (bfd_mach_sparc_v8plusm8): Likewise.
3004 (bfd_mach_sparc_v9_p): Adjust to M8.
3005 (bfd_mach_sparc_64bit_p): Likewise.
3006 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3007 bfd_mach_sparc_v8plusm8.
3008 * bfd-in2.h: Regenerated.
3009 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3011 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3012 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3013 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3015 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3016 bfd_mach_sparc_v8plusm8.
3018 2017-05-19 Alan Modra <amodra@gmail.com>
3020 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3021 debug and special sections when no non-note alloc sections in an
3024 2017-05-18 Alan Modra <amodra@gmail.com>
3026 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3027 * elf-m10300.c: Likewise.
3029 * elf32-arc.c: Likewise.
3030 * elf32-bfin.c: Likewise.
3031 * elf32-m68k.c: Likewise.
3032 * elf32-nds32.c: Likewise.
3033 * elf32-tilepro.c: Likewise.
3034 * elflink.c: Likewise.
3035 * elfnn-aarch64.c: Likewise.
3036 * elfnn-riscv.c: Likewise.
3037 * elfxx-tilegx.c: Likewise.
3038 * mach-o.c: Likewise.
3039 * peXXigen.c: Likewise.
3040 * vms-alpha.c: Likewise.
3041 * vms-lib.c: Likewise.
3043 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3046 * elflink.c (elf_gc_mark_debug_section): New function.
3047 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3048 referenced by kept debug sections.
3050 2017-05-16 Alan Modra <amodra@gmail.com>
3052 * elf-m10300.c: Rename occurrences of non_ir_ref.
3053 * elf32-arm.c: Likewise.
3054 * elf32-bfin.c: Likewise.
3055 * elf32-cr16.c: Likewise.
3056 * elf32-cris.c: Likewise.
3057 * elf32-d10v.c: Likewise.
3058 * elf32-dlx.c: Likewise.
3059 * elf32-fr30.c: Likewise.
3060 * elf32-frv.c: Likewise.
3061 * elf32-hppa.c: Likewise.
3062 * elf32-i370.c: Likewise.
3063 * elf32-i386.c: Likewise.
3064 * elf32-iq2000.c: Likewise.
3065 * elf32-lm32.c: Likewise.
3066 * elf32-m32c.c: Likewise.
3067 * elf32-m32r.c: Likewise.
3068 * elf32-m68hc1x.c: Likewise.
3069 * elf32-m68k.c: Likewise.
3070 * elf32-mcore.c: Likewise.
3071 * elf32-metag.c: Likewise.
3072 * elf32-microblaze.c: Likewise.
3073 * elf32-moxie.c: Likewise.
3074 * elf32-msp430.c: Likewise.
3075 * elf32-mt.c: Likewise.
3076 * elf32-nios2.c: Likewise.
3077 * elf32-or1k.c: Likewise.
3078 * elf32-ppc.c: Likewise.
3079 * elf32-rl78.c: Likewise.
3080 * elf32-s390.c: Likewise.
3081 * elf32-score.c: Likewise.
3082 * elf32-score7.c: Likewise.
3083 * elf32-sh.c: Likewise.
3084 * elf32-tic6x.c: Likewise.
3085 * elf32-tilepro.c: Likewise.
3086 * elf32-v850.c: Likewise.
3087 * elf32-vax.c: Likewise.
3088 * elf32-xstormy16.c: Likewise.
3089 * elf32-xtensa.c: Likewise.
3090 * elf64-alpha.c: Likewise.
3091 * elf64-hppa.c: Likewise.
3092 * elf64-ia64-vms.c: Likewise.
3093 * elf64-mmix.c: Likewise.
3094 * elf64-ppc.c: Likewise.
3095 * elf64-s390.c: Likewise.
3096 * elf64-sh64.c: Likewise.
3097 * elf64-x86-64.c: Likewise.
3098 * elflink.c: Likewise.
3099 * elfnn-aarch64.c: Likewise.
3100 * elfnn-ia64.c: Likewise.
3101 * elfnn-riscv.c: Likewise.
3102 * elfxx-mips.c: Likewise.
3103 * elfxx-sparc.c: Likewise.
3104 * elfxx-tilegx.c: Likewise.
3105 * linker.c: Likewise.
3107 2017-05-16 Alan Modra <amodra@gmail.com>
3109 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3110 * elflink.c (elf_link_add_object_symbols): Update to use
3112 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3114 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3116 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3118 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3120 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3122 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3123 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3125 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3127 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3129 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3131 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3132 to plt_second/plt_second_eh_frame.
3133 (elf_x86_64_link_hash_newfunc): Updated.
3134 (elf_x86_64_allocate_dynrelocs): Likewise.
3135 (elf_x86_64_size_dynamic_sections): Likewise.
3136 (elf_x86_64_relocate_section): Likewise.
3137 (elf_x86_64_finish_dynamic_symbol): Likewise.
3138 (elf_x86_64_finish_dynamic_sections): Likewise.
3139 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3140 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3142 (elf_backend_setup_gnu_properties): Updated. Create the
3143 .plt.sec section instead of the .plt.sec section.
3145 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3147 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3148 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3149 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3151 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3153 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3154 (bfd_elf64_set_reloc): Define.
3155 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3157 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3159 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3160 (struct bfd_target): New field _bfd_set_reloc.
3161 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3162 * reloc.c (_bfd_generic_set_reloc): New function.
3163 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3164 * nlm-target.h (nlm_set_reloc): Likewise.
3165 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3166 * aout-tic30.c (MY_set_reloc): Likewise.
3167 * aout-target.h (MY_set_reloc): Likewise.
3168 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3169 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3170 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3171 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3172 * aout-adobe.c (aout_32_set_reloc): Likewise.
3173 * bout.c (b_out_set_reloc): Likewise.
3174 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3175 * i386os9k.c (aout_32_set_reloc): Likewise.
3176 * ieee.c (ieee_set_reloc): Likewise.
3177 * oasys.c (oasys_set_reloc): Likewise.
3178 * som.c (som_set_reloc): Likewise.
3179 * versados.c (versados_set_reloc): Likewise.
3180 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3181 _bfd_generic_set_reloc.
3182 (rs6000_xcoff64_aix_vec): LIkewise.
3183 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3184 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3185 * i386msdos.c (msdos_set_reloc): Define to
3186 _bfd_norelocs_set_reloc.
3187 * elfcode.h (elf_set_reloc): Define.
3188 * bfd-in2.h: Regenerated.
3190 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3193 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3194 for IFUNC function address.
3196 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3198 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3199 (CONFLICT_LIST): Likewise.
3200 (opcode/arc-attrs.h): Include.
3201 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3202 (arc_extract_features): New file.
3203 (arc_stralloc): Likewise.
3204 (arc_elf_merge_attributes): Likewise.
3205 (arc_elf_merge_private_bfd_data): Use object attributes.
3206 (bfd_arc_get_mach_from_attributes): New function.
3207 (arc_elf_object_p): Use object attributes.
3208 (arc_elf_final_write_processing): Likewise.
3209 (elf32_arc_obj_attrs_arg_type): New function.
3210 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3211 (elf32_arc_section_from_shdr): Likewise.
3212 (elf_backend_obj_attrs_vendor): Define.
3213 (elf_backend_obj_attrs_section): Likewise.
3214 (elf_backend_obj_attrs_arg_type): Likewise.
3215 (elf_backend_obj_attrs_section_type): Likewise.
3216 (elf_backend_obj_attrs_handle_unknown): Likewise.
3217 (elf_backend_section_from_shdr): Likewise.
3219 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3222 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3223 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3224 and the destination is a Thumb symbol.
3226 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3228 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3229 initializer to silence GCC 4.2.
3230 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3232 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3234 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3235 (LAZY_PLT_ENTRY_SIZE): This.
3236 (NON_LAZY_PLT_ENTRY_SIZE): New.
3237 (elf_x86_64_plt0_entry): Renamed to ...
3238 (elf_x86_64_lazy_plt0_entry): This.
3239 (elf_x86_64_plt_entry): Renamed to ...
3240 (elf_x86_64_lazy_plt_entry): This.
3241 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3242 (elf_x86_64_lazy_bnd_plt0_entry): This.
3243 (elf_x86_64_legacy_plt_entry): Removed.
3244 (elf_x86_64_bnd_plt_entry): Renamed to ...
3245 (elf_x86_64_lazy_bnd_plt_entry): This.
3246 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3247 (elf_x86_64_non_lazy_plt_entry): This.
3248 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3249 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3250 (elf_x86_64_eh_frame_plt): Renamed to ...
3251 (elf_x86_64_eh_frame_lazy_plt): This.
3252 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3253 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3254 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3255 (elf_x86_64_eh_frame_non_lazy_plt): This.
3256 (elf_x86_64_lazy_plt_layout): New.
3257 (elf_x86_64_non_lazy_plt_layout): Likewise.
3258 (elf_x86_64_plt_layout): Likewise.
3259 (elf_x86_64_backend_data): Remove PLT layout information. Add
3260 os for target system.
3261 (GET_PLT_ENTRY_SIZE): Removed.
3262 (elf_x86_64_lazy_plt): New.
3263 (elf_x86_64_non_lazy_plt): Likewise.
3264 (elf_x86_64_lazy_bnd_plt): Likewise.
3265 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3266 (elf_x86-64_arch_bed): Updated.
3267 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3268 (elf_x86_64_create_dynamic_sections): Removed.
3269 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3270 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3271 (elf_x86-64_adjust_dynamic_symbol): Updated.
3272 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3273 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3274 size for PLT0 if there is no PLT0. Get plt_entry_size from
3275 non_lazy_plt for non-lazy PLT entries.
3276 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3277 from non_lazy_plt for non-lazy PLT entries.
3278 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3279 if there is no PLT0.
3280 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3281 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3282 entries with non-lazy PLT layout. Don't fill the second and third
3283 slots in the PLT entry if there is no PLT0.
3284 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3285 if there is no PLT0. Set sh_entsize on the .plt.got section.
3286 (compare_relocs): New.
3287 (elf_x86_64_plt_type): Likewise.
3288 (elf_x86_64_plt): Likewise.
3289 (elf_x86_64_nacl_plt): New. Forward declaration.
3290 (elf_x86_64_get_plt_sym_val): Removed.
3291 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3292 against all dynamic relocations.
3293 (elf_x86_64_link_setup_gnu_properties): New function.
3294 (elf_backend_create_dynamic_sections): Updated.
3295 (elf_backend_setup_gnu_properties): New.
3296 (elf_x86_64_nacl_plt): New.
3297 (elf_x86_64_nacl_arch_bed): Updated.
3299 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3301 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3302 (LAZY_PLT_ENTRY_SIZE): This.
3303 (NON_LAZY_PLT_ENTRY_SIZE): New.
3304 (elf_i386_plt0_entry): Renamed to ...
3305 (elf_i386_lazy_plt0_entry): This.
3306 (elf_i386_plt_entry): Renamed to ...
3307 (elf_i386_lazy_plt_entry): This.
3308 (elf_i386_pic_plt0_entry): Renamed to ...
3309 (elf_i386_pic_lazy_plt0_entry): This.
3310 (elf_i386_pic_plt_entry): Renamed to ...
3311 (elf_i386_pic_lazy_plt_entry): This.
3312 (elf_i386_got_plt_entry): Renamed to ...
3313 (elf_i386_non_lazy_plt_entry): This.
3314 (elf_i386_pic_got_plt_entry): Renamed to ...
3315 (elf_i386_pic_non_lazy_plt_entry): This.
3316 (elf_i386_eh_frame_plt): Renamed to ...
3317 (elf_i386_eh_frame_lazy_plt): This.
3318 (elf_i386_eh_frame_plt_got): Renamed to ...
3319 (elf_i386_eh_frame_non_lazy_plt): This.
3320 (elf_i386_plt_layout): Renamed to ...
3321 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3322 eh_frame_plt_got_size.
3323 (elf_i386_non_lazy_plt_layout): New.
3324 (elf_i386_plt_layout): Likewise.
3325 (elf_i386_non_lazy_plt): Likewise.
3326 (GET_PLT_ENTRY_SIZE): Removed.
3327 (elf_i386_plt): Renamed to ...
3328 (elf_i386_lazy_plt): This.
3329 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3330 (elf_i386_arch_bed): Updated.
3331 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3332 (elf_i386_create_dynamic_sections): Removed.
3333 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3334 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3335 (elf_i386_adjust_dynamic_symbol): Updated.
3336 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3337 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3338 size for PLT0 if there is no PLT0.
3339 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3340 output section is discarded only if GOT isn't empty.
3341 (elf_i386_relocate_section): Updated. Properly get PLT index
3342 if there is no PLT0.
3343 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3344 second and third slots in the PLT entry if there is no PLT0.
3345 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3346 if there is no PLT0. Set sh_entsize on the .plt.got section.
3347 (elf_i386_nacl_plt): Forward declaration.
3348 (elf_i386_get_plt_sym_val): Removed.
3349 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3350 against all dynamic relocations.
3351 (elf_i386_link_setup_gnu_properties): New function.
3352 (elf_backend_create_dynamic_sections): Updated.
3353 (elf_backend_setup_gnu_properties): New.
3354 (elf_i386_nacl_plt): Updated.
3355 (elf_i386_nacl_arch_bed): Likewise.
3356 (elf_i386_vxworks_arch_bed): Likewise.
3358 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3360 * elflink.c (elf_output_implib): Remove executable flag from import
3362 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3363 library is a relocatable object file.
3365 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3368 * elf32-avr.c (avr_should_move_sym): New function.
3369 (avr_should_reduce_sym_size): Likewise.
3370 (avr_should_increase_sym_size): Likewise.
3371 (elf32_avr_relax_delete_bytes): Adjust symbol values
3372 and sizes by calling new functions.
3374 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3376 * config.bfd (riscv32-*): Enable rv64.
3378 2017-05-02 Alan Modra <amodra@gmail.com>
3381 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3382 rather than h->root.type == bfd_link_hash_new.
3383 (bfd_elf_record_link_assignment): Similarly, call
3384 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3386 2017-04-29 Alan Modra <amodra@gmail.com>
3389 * reloc.c (reloc_offset_in_range): New function.
3390 (bfd_perform_relocation, bfd_install_relocation): Use it.
3391 (_bfd_final_link_relocate): Likewise.
3393 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3395 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3396 before using .plt.got.
3397 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3399 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3401 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3402 instead of "+=" to update 0.
3404 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3406 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3407 .plt.got section here.
3408 (elf_i386_check_relocs): Don't create the .plt.got section.
3409 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3410 the .plt.got and .plt.bnd sections here.
3411 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3414 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3416 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3418 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3419 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3420 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3421 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3424 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3426 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3428 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3429 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3430 the first relocatable ELF input with GNU properties.
3432 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3434 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3435 VxWorks for non-PIC.
3437 2017-04-27 Alan Modra <amodra@gmail.com>
3439 * elf-bfd.h (struct elf_backend_data): Make asection param of
3440 elf_backend_eh_frame_address_size const.
3441 (_bfd_elf_eh_frame_address_size): Likewise.
3442 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3443 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3444 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3445 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3446 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3447 (next_cie_fde_offset): Constify params.
3448 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3450 2017-04-27 Alan Modra <amodra@gmail.com>
3452 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3453 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3454 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3456 (offset_adjust): New function.
3457 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3458 (adjust_eh_frame_local_symbols): Likewise.
3459 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3460 after changing anything. Return true if anything changed.
3461 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3462 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3464 2017-04-27 Alan Modra <amodra@gmail.com>
3466 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3469 2017-04-27 Alan Modra <amodra@gmail.com>
3471 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3472 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3473 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3474 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3475 for undef and undefweak dyn_relocs.
3476 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3477 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3478 (allocate_got, allocate_dynrelocs): Likewise.
3479 (ppc64_elf_relocate_section): Likewise.
3481 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3483 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3484 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3485 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3486 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3488 2017-04-26 Nick Clifton <nickc@redhat.com>
3491 * reloc.c (bfd_perform_relocation): Check for a negative address
3494 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3497 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3499 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3500 (elf_backend_always_renumber_dynsyms): Define.
3501 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3502 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3503 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3504 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3506 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3508 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3510 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3511 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3512 sections have been created.
3514 2017-04-26 Nick Clifton <nickc@redhat.com>
3517 * compress.c (bfd_init_section_compress_status): Check the return
3518 value from bfd_malloc.
3520 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3522 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3523 no_finish_dynamic_symbol.
3524 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3526 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3527 weak symbol, don't make it dynamic.
3528 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3529 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3530 relocation for GOT reference.
3531 (elf_x86_64_finish_dynamic_symbol): Abort if
3532 no_finish_dynamic_symbol isn't 0.
3534 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3537 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3538 undefined weak symbol, don't make it dynamic.
3539 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3540 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3541 relocation for R_386_GOT32.
3543 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3546 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3548 2017-04-23 Alan Modra <amodra@gmail.com>
3551 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3552 * elf.c (lcomm_sym): New.
3553 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3554 * bfd-in2.h: Regenerate.
3556 2017-04-23 Alan Modra <amodra@gmail.com>
3559 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3560 parameters and comment.
3561 (_bfd_elf_get_reloc_section): Delete.
3562 (_bfd_elf_plt_get_reloc_section): Declare.
3563 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3564 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3566 (_bfd_elf_get_reloc_section): ..here. Delete.
3567 (assign_section_numbers): Call elf_get_reloc_section.
3568 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3569 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3571 2017-04-23 Alan Modra <amodra@gmail.com>
3574 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3577 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3580 * elf32-i386.c (elf_i386_link_hash_entry): Add
3581 no_finish_dynamic_symbol.
3582 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3583 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3584 symbol, don't make it dynamic in PIE.
3585 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3586 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3587 relocation for R_386_GOT32
3588 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3591 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3595 * elflink.c (elf_link_add_object_symbols): Require
3596 --no-dynamic-linker with -E/--dynamic-list when creating
3599 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3601 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3604 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3606 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3607 dynamic symbol sorting.
3609 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3612 * elflink.c (elf_link_add_object_symbols): Preserve
3613 dynamic_ref_after_ir_def when restoring the symbol table for
3614 unneeded dynamic object.
3616 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3619 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3620 on on undefined IFUNC symbol in the second PLT.
3622 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3624 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3626 2017-04-19 Alan Modra <amodra@gmail.com>
3628 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3629 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3630 * elf32-ppc.c:Formatting.
3631 (ensure_undefweak_dynamic): Don't make dynamic when
3632 info->dynamic_undefined_weak is zero.
3633 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3634 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3635 not default visibility. Discard undef and undefweak
3637 (ppc_elf_relocate_section): Adjust to suit.
3638 * elf64-ppc.c: Formatting.
3639 (ensure_undefweak_dynamic): Don't make dynamic when
3640 info->dynamic_undefined_weak is zero.
3641 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3642 info->dynamic_undefined_weak. Discard them earlier.
3644 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3647 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3648 before generating the version definition section.
3650 2017-04-17 Alan Modra <amodra@gmail.com>
3652 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3653 state when a regular object file defines a symbol with
3654 incompatible type to that defined by an earlier shared lib.
3656 2017-04-13 Alan Modra <amodra@gmail.com>
3658 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3660 * elf32-arm.c: Likewise.
3661 * elf32-i386.c: Likewise.
3662 * elf32-mep.c: Likewise.
3663 * elf64-ia64-vms.c: Likewise.
3664 * elf64-x86-64.c: Likewise.
3665 * elflink.c: Likewise.
3666 * elfnn-ia64.c: Likewise.
3667 * elfxx-mips.c: Likewise.
3669 2017-04-13 Alan Modra <amodra@gmail.com>
3671 * aoutx.h: Use %B and %A in error messages throughout file.
3672 * aout-cris.c: Likewise.
3673 * archive.c: Likewise.
3674 * binary.c: Likewise.
3675 * coff-rs6000.c: Likewise.
3676 * coff-tic4x.c: Likewise.
3677 * coffcode.h: Likewise.
3678 * coffgen.c: Likewise.
3679 * cofflink.c: Likewise.
3680 * coffswap.h: Likewise.
3681 * cpu-arm.c: Likewise.
3682 * elf-eh-frame.c: Likewise.
3683 * elf-m10300.c: Likewise.
3685 * elf32-arc.c: Likewise.
3686 * elf32-arm.c: Likewise.
3687 * elf32-bfin.c: Likewise.
3688 * elf32-frv.c: Likewise.
3689 * elf32-iq2000.c: Likewise.
3690 * elf32-m32c.c: Likewise.
3691 * elf32-microblaze.c: Likewise.
3692 * elf32-nds32.c: Likewise.
3693 * elf32-rl78.c: Likewise.
3694 * elf32-rx.c: Likewise.
3695 * elf32-score.c: Likewise.
3696 * elf32-score7.c: Likewise.
3697 * elf32-sh64.c: Likewise.
3698 * elf32-v850.c: Likewise.
3699 * elf32-vax.c: Likewise.
3700 * elf32-visium.c: Likewise.
3701 * elf64-ia64-vms.c: Likewise.
3702 * elf64-mmix.c: Likewise.
3703 * elf64-sh64.c: Likewise.
3704 * elfcode.h: Likewise.
3705 * elfnn-aarch64.c: Likewise.
3706 * elfnn-ia64.c: Likewise.
3707 * elfxx-mips.c: Likewise.
3708 * hpux-core.c: Likewise.
3711 * linker.c: Likewise.
3712 * merge.c: Likewise.
3714 * oasys.c: Likewise.
3715 * pdp11.c: Likewise.
3716 * peXXigen.c: Likewise.
3717 * rs6000-core.c: Likewise.
3718 * vms-alpha.c: Likewise.
3719 * xcofflink.c: Likewise.
3721 2017-04-13 Alan Modra <amodra@gmail.com>
3723 * bfd.c (PRINT_TYPE): Define.
3724 (_doprnt): New function.
3725 (error_handler_internal): Use _doprnt.
3726 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3727 calls in their natural order, throughout file.
3728 * coff-mcore.c: Likewise.
3729 * coff-ppc.c: Likewise.
3730 * coff-tic80.c: Likewise.
3731 * cofflink.c: Likewise.
3732 * elf-s390-common.c: Likewise.
3734 * elf32-arm.c: Likewise.
3735 * elf32-i386.c: Likewise.
3736 * elf32-m32r.c: Likewise.
3737 * elf32-msp430.c: Likewise.
3738 * elf32-spu.c: Likewise.
3739 * elf64-ia64-vms.c: Likewise.
3740 * elf64-sparc.c: Likewise.
3741 * elf64-x86-64.c: Likewise.
3742 * elflink.c: Likewise.
3743 * elfnn-aarch64.c: Likewise.
3744 * elfnn-ia64.c: Likewise.
3745 * elfxx-mips.c: Likewise.
3747 2017-04-13 Alan Modra <amodra@gmail.com>
3749 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3750 branch veneers" error. Fix double space and format message.
3751 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3752 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3754 2017-04-13 Alan Modra <amodra@gmail.com>
3756 * bfd-in2.h: Regenerate.
3758 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3760 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3761 extra `\n' in warning/error messages.
3762 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3763 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3765 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3767 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3768 processor-specific properties with generic ELF target vector.
3770 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3772 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3773 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3774 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3775 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3777 (link_hash_newfunc): Initialize has_got_reloc and
3779 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3781 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3783 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3785 (_bfd_sparc_elf_fixup_symbol): New function.
3786 (allocate_dynrelocs): Don't allocate space for dynamic
3787 relocations and discard relocations against resolved undefined
3788 weak symbols in executable. Don't make resolved undefined weak
3789 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3790 relocation against undefined weak symbols in PIE.
3791 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3792 relocations against resolved undefined weak symbols in PIE
3793 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3794 without ynamic PLT/GOT relocations for resolved undefined weak
3796 Don't generate dynamic relocation against resolved undefined
3797 weak symbol in executable.
3798 (pie_finish_undefweak_symbol): New function.
3799 (_bfd_sparc_elf_finish_dynamic_sections): Call
3800 pie_finish_undefweak_symbol on all symbols in PIE.
3801 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3802 (_bfd_sparc_elf_fixup_symbol): New function.
3804 2017-04-10 Nick Clifton <nickc@redhat.com>
3806 * config.bfd: Remove ns32k from obsolete list.
3808 2017-04-10 Alan Modra <amodra@gmail.com>
3811 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3812 (special_sections_i): Likewise for .init_array.
3813 (special_sections_p): Likewise for .preinit_array.
3815 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3819 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3820 ELF_COMMON_DEF_P for common symbols.
3821 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3822 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3823 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3824 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3825 07492f668d2173da7a2bda3707ff0985e0f460b6.
3827 2017-04-07 Pedro Alves <palves@redhat.com>
3829 * opncls.c (bfd_get_debug_link_info): Rename to...
3830 (bfd_get_debug_link_info_1): ... this. Change type of second
3831 parameter to void pointer. Adjust.
3832 (bfd_get_debug_link_info): Reimplement on top of
3833 bfd_get_debug_link_info_1.
3834 (separate_debug_file_exists, separate_alt_debug_file_exists):
3835 Change type of second parameter to void pointer. Adjust.
3836 (get_func_type, check_func_type): Change type of second parameter
3838 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3839 the callback functions instead of passing the address of a local.
3840 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3841 find_separate_debug_file.
3842 (get_alt_debug_link_info_shim): Change type of second parameter to
3843 void pointer. Adjust.
3844 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3845 find_separate_debug_file.
3846 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3847 of second parameter to void pointer. Adjust.
3848 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3849 pointer local to find_separate_debug_file.
3851 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3853 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3854 external symbols with a definition.
3855 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3857 2017-04-07 Alan Modra <amodra@gmail.com>
3859 * po/SRC-POTFILES.in: Regenerate.
3861 2017-04-05 Alan Modra <amodra@gmail.com>
3863 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3866 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3868 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3869 numbers for DataDirectory entry indicies passed to
3872 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3874 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3875 each GNU_MBIND section and align GNU_MBIND section to page size.
3876 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3877 segment for each GNU_MBIND section.
3878 (_bfd_elf_init_private_section_data): Copy sh_info from input
3879 for GNU_MBIND section.
3881 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3883 * elfnn-riscv.c (GP_NAME): Delete.
3884 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3885 (_bfd_riscv_relax_lui): Likewise.
3887 2017-04-04 Nick Clifton <nickc@redhat.com>
3890 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3892 (bfd_elf_final_link): Only initialize the extended symbol index
3893 section if there are extended symbol tables to list.
3895 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3897 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3898 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3899 * configure.ac (elf): Add elf-properties.lo.
3900 * Makefile.in: Regenerated.
3901 * configure: Likewise.
3902 * elf-bfd.h (elf_property_kind): New.
3903 (elf_property): Likewise.
3904 (elf_property_list): Likewise.
3905 (elf_properties): Likewise.
3906 (_bfd_elf_parse_gnu_properties): Likewise.
3907 (_bfd_elf_get_property): Likewise.
3908 (_bfd_elf_link_setup_gnu_properties): Likewise.
3909 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3910 and setup_gnu_properties.
3911 (elf_obj_tdata): Add properties.
3912 * elf-properties.c: New file.
3913 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3914 (elf_i386_merge_gnu_properties): Likewise.
3915 (elf_backend_parse_gnu_properties): Likewise.
3916 (elf_backend_merge_gnu_properties): Likewise.
3917 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3918 (elf_x86_64_merge_gnu_properties): Likewise.
3919 (elf_backend_parse_gnu_properties): Likewise.
3920 (elf_backend_merge_gnu_properties): Likewise.
3921 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3922 (elf_backend_parse_gnu_properties): Likewise.
3923 (elf_backend_setup_gnu_properties): Likewise.
3924 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3925 elf_backend_merge_gnu_properties and
3926 elf_backend_setup_gnu_properties.
3928 2017-03-30 Pip Cet <pipcet@gmail.com>
3930 * elf32-wasm32.c: Add relocation code, two relocs.
3931 * reloc.c: Add wasm32 relocations.
3932 * libbfd.h: Regenerate.
3933 * bfd-in2.h: Regenerate.
3934 * bfd/po/bfd.pot: Regenerate.
3936 2017-03-29 Nick Clifton <nickc@redhat.com>
3939 * coff-bfd.h (struct coff_section_data): Add new fields:
3940 saved_bias and bias.
3941 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3942 computed for PE binaries.
3943 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3946 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3949 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3950 to handle a local symbol with a hash-symbol-entry; without PLT.
3951 Add BFD_ASSERT for an incidental case with GOT entry present.
3952 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3953 isn't forced-or-set local.
3955 2017-03-27 Pip Cet <pipcet@gmail.com>
3957 * wasm-module.c: New file to support WebAssembly modules.
3958 * wasm-module.h: New file to support WebAssembly modules.
3959 * doc/webassembly.texi: Start documenting wasm-module.c.
3960 * config.bfd: Add wasm_vec.
3961 * targets.c: Likewise.
3962 * configure.ac: Likewise.
3963 * Makefile.am: Add entries for wasm-module.c.
3964 * Makefile.in: Regenerate.
3965 * configure: Regenerate.
3966 * po/SRC-POTFILES.in: Regenerate.
3968 2017-03-27 Pip Cet <pipcet@gmail.com>
3970 * cpu-wasm32.c: New file to support wasm32 architecture.
3971 * elf32-wasm32.c: New file to support wasm32 architecture.
3972 * Makefile.am: Add wasm32 architecture.
3973 * archures.c: Likewise.
3974 * config.bfd: Likewise.
3975 * configure.ac: Likewise.
3976 * targets.c: Likewise.
3977 * Makefile.in: Regenerate.
3978 * bfd-in2.h: Regenerate.
3979 * configure: Regenerate.
3980 * po/SRC-POTFILES.in: Regenerate.
3982 2017-03-20 Alan Modra <amodra@gmail.com>
3985 * elf64-ppc.c (compare_symbols): Stabilize sort.
3987 2017-03-18 Alan Modra <amodra@gmail.com>
3989 * elf64-ppc.c (struct ppc_link_hash_table): Add
3990 local_ifunc_resolver and maybe_local_ifunc_resolver.
3991 (ppc_build_one_stub): Set flags on emitting dynamic
3992 relocation to ifunc.
3993 (ppc64_elf_relocate_section): Likewise.
3994 (ppc64_elf_finish_dynamic_symbol): Likewise.
3995 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3996 local dynamic relocs to ifuncs.
3997 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3998 local_ifunc_resolver and maybe_local_ifunc_resolver.
3999 (ppc_elf_relocate_section): Set flag on emitting dynamic
4000 relocation to ifuncs.
4001 (ppc_elf_finish_dynamic_symbol): Likewise.
4002 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4003 dynamic relocs to ifuncs.
4005 2017-03-13 Nick Clifton <nickc@redhat.com>
4008 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4009 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4010 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4011 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4012 * bfd-in2.h: Regenerate.
4013 * libbfd.h: Regenerate.
4014 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4016 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4017 (elfNN_aarch64_howto_table): Likewise.
4018 (aarch64_tls_transition_without_check): Likewise.
4019 (aarch64_reloc_got_type): Likewise.
4020 (elfNN_aarch64_final_link_relocate): Likewise.
4021 (elfNN_aarch64_tls_relax): Likewise.
4022 (elfNN_aarch64_relocate_section): Likewise.
4023 (elfNN_aarch64_gc_sweep_hook): Likewise.
4024 (elfNN_aarch64_check_relocs): Likewise.
4025 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4026 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4028 2017-03-11 Alan Modra <amodra@gmail.com>
4030 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4031 parameter is in fact used. Whitespace fixes.
4032 * elf64-ppc.c: Likewise.
4034 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4036 * rs6000-core.c (CORE_NEW): Simplify macro when
4037 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4039 2017-03-07 Alan Modra <amodra@gmail.com>
4043 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4046 2017-03-05 Alan Modra <amodra@gmail.com>
4048 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4049 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4050 (next_cie_fde_offset): New function.
4051 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4052 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4053 four bytes. Align CIEs to four or eight bytes depending on
4054 per_encoding_aligned8. Align FDEs according to their encoding.
4055 Pad last FDE to output section alignment.
4056 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4058 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4059 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4060 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4062 2017-03-02 Martin Bickel <binutils@ineranves.de>
4065 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4066 empty segments which have a zero filesz, but a non-zero memsz.
4068 2017-03-02 Alan Modra <amodra@gmail.com>
4070 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4072 2017-02-28 Alan Modra <amodra@gmail.com>
4074 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4075 (ppc64_elf_relocate_section): Likewise.
4077 2017-02-28 Alan Modra <amodra@gmail.com>
4080 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4081 rather than elf32_nios2_hash_table or elf_hash_table.
4082 (create_got_section): Likewise.
4083 (nios2_elf32_finish_dynamic_symbol): Likewise.
4084 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4085 (nios2_elf32_size_dynamic_sections): Likewise.
4086 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4087 vars. Use htab equivalents directly instead. Don't create
4088 all dynamic sections on needing just the GOT. Use a goto
4089 rather than a fall-through with reloc test. Ensure
4090 htab->dynobj is set when making dynamic sreloc section.
4091 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4092 equivalent directly instead. Don't segfault on looking for
4093 .dynamic when dynamic sections have not been created. Don't
4094 segfault on .got.plt being discarded.
4095 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4096 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4097 fixme and another not so relevant comment.
4098 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4099 already set, set hash table dynobj on creating .sbss.
4101 2017-02-28 Alan Modra <amodra@gmail.com>
4103 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4104 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4105 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4106 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4107 (ppc64_elf_relocate_section): Likewise.
4108 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4109 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4110 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4111 * libbfd.h: Regenerate.
4112 * bfd-in2.h: Regenerate.
4114 2017-02-28 Alan Modra <amodra@gmail.com>
4116 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4117 dynamic .data.rel.ro read-only.
4118 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4119 rather than section flags when deciding where copy reloc goes.
4120 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4121 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4122 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4123 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4124 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4125 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4126 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4127 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4128 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4129 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4130 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4131 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4132 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4133 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4134 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4135 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4136 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4137 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4138 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4140 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4142 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4143 `jalr $0, $25' instruction encoding.
4145 2017-02-27 Nick Clifton <nickc@redhat.com>
4148 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4149 generating a seg-fault when encountering a symbol that has been
4150 deleted by garbage collection.
4152 2017-02-25 Alan Modra <amodra@gmail.com>
4154 * elf32-arc.c (struct dynamic_sections): Delete.
4155 (enum dyn_section_types): Delete.
4156 (dyn_section_names): Delete.
4157 (arc_create_dynamic_sections): Delete.
4158 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4159 segfault on discarded .rela.plt section.
4160 (elf_arc_size_dynamic_sections): Formatting. Don't call
4161 arc_create_dynamic_sections. Don't allocate memory for sections
4162 handled by the generic linker. Correct code finding relocs in
4163 read-only sections. Set SEC_EXCLUDE on zero size .got,
4164 .got.plt, and .dynbss sections. Do set .interp for pies.
4166 2017-02-24 Andrew Waterman <andrew@sifive.com>
4168 * elfnn-riscv.c (GP_NAME): New macro.
4169 (riscv_global_pointer_value): Use it.
4170 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4171 output section, consider only that section's alignment.
4173 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4175 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4176 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4177 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4178 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4180 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4182 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4183 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4186 2017-02-23 Alan Modra <amodra@gmail.com>
4189 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4191 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4192 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4195 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4198 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4199 processing ahead of the call to `elf_gc_sweep_symbol'.
4201 2017-02-22 Nick Clifton <nickc@redhat.com>
4204 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4205 created section 4-byte alignment.
4207 2017-02-22 Alan Modra <amodra@gmail.com>
4209 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4210 on .got or .plt output section being discarded by script.
4211 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4214 2017-02-21 Alan Modra <amodra@gmail.com>
4216 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4217 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4219 2017-02-20 Alan Modra <amodra@gmail.com>
4222 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4223 if DT_RELSZ/DT_RELASZ is zero.
4225 2017-02-17 Nick Clifton <nickc@redhat.com>
4227 * compress.c (bfd_get_full_section_contents): Remember to reduce
4228 compressed size by the sizeof the compression header when
4229 decompressing the contents.
4231 2017-02-17 Pedro Alves <palves@redhat.com>
4233 * srec.c (Chunk): Rename to ...
4234 (_bfd_srec_len): ... this.
4235 (S3Forced): Rename to ...
4236 (_bfd_srec_forceS3): ... this.
4237 * objcopy.c: Adjust all references.
4239 2017-02-17 Pedro Alves <palves@redhat.com>
4241 * archive.c (bsd_write_armap): Rename to ...
4242 (_bfd_bsd_write_armap): ... this.
4243 (coff_write_armap): Rename to ...
4244 (_bfd_coff_write_armap): ... this.
4245 * libbfd-in.h (bsd_write_armap): Rename to ...
4246 (_bfd_bsd_write_armap): ... this.
4247 (coff_write_armap): Rename to ...
4248 (_bfd_coff_write_armap): ... this.
4249 * aout-target.h, aout-tic30.c: Adjust all users.
4250 * libbfd.h: Regenerate.
4252 2017-02-17 Pedro Alves <palves@redhat.com>
4254 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4255 (warn_deprecated): Rename to ...
4256 (_bfd_warn_deprecated): ... this.
4257 * libbfd.c (warn_deprecated): Rename to ...
4258 (_bfd_warn_deprecated): ... this.
4259 * bfd-in2.h: Regenerate.
4261 2017-02-17 Pedro Alves <palves@redhat.com>
4263 * bfdio.c (real_ftell): Rename to ...
4264 (_bfd_real_ftell): ... this.
4265 (real_fseek): Rename to ...
4266 (_bfd_real_fseek): ... this.
4267 (real_fopen): Rename to ...
4268 (_bfd_real_fopen): ... this.
4269 * libbfd-in.h (real_ftell): Rename to ...
4270 (_bfd_real_ftell): ... this.
4271 (real_fseek): Rename to ...
4272 (_bfd_real_fseek): ... this.
4273 (real_fopen): Rename to ...
4274 (_bfd_real_fopen): ... this.
4275 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4276 * libbfd.h: Regenerate.
4278 2017-02-17 Pedro Alves <palves@redhat.com>
4280 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4281 * libbfd.c (read_unsigned_leb128): Rename to ...
4282 (_bfd_read_unsigned_leb128): ... this.
4283 (read_signed_leb128): Rename to ...
4284 (_bfd_read_signed_leb128): ... this.
4285 (safe_read_leb128): Rename to ...
4286 (_bfd_safe_read_leb128): ... this.
4287 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4288 (_bfd_read_unsigned_leb128): ... this.
4289 (read_signed_leb128): Rename to ...
4290 (_bfd_read_signed_leb128): ... this.
4291 (safe_read_leb128): Rename to ...
4292 (_bfd_safe_read_leb128): ... this.
4293 * libbfd.h: Renegerate.
4295 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4297 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4298 before trying to fine matching file and line information.
4300 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4302 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4303 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4304 not match current bfd, then reload debug information. Record bfd
4305 we're loading debug info for in the stash. If we have debug
4306 informatin in the cache then perform section placement before
4309 2017-02-16 Alan Modra <amodra@gmail.com>
4312 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4313 * elfxx-target.h (elf_backend_no_page_alias): Define.
4314 (elfNN_bed): Init new field.
4315 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4316 ensure PT_LOAD segment starts on a new page.
4317 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4319 2017-02-16 Alan Modra <amodra@gmail.com>
4322 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4325 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4327 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4328 * bfd-in2.h: Regenerated.
4330 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4333 * elf32-i386.c (elf_i386_relocate_section): Allow
4334 "lea foo@GOT, %reg" in PIC.
4336 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4339 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4340 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4341 error against local IFUNC symbol without a base register for
4344 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4346 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4347 `%P: %H:' with `info->callbacks->einfo'.
4348 (ppc_elf_relocate_section): Likewise.
4349 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4350 (ppc64_elf_edit_toc): Likewise.
4351 (ppc64_elf_relocate_section): Likewise.
4353 2017-02-14 Alan Modra <amodra@gmail.com>
4355 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4356 --gc-keep-exported, and test versioned field of sym rather than
4357 looking for @ in name.
4359 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4361 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4364 2017-02-13 Nick Clifton <nickc@redhat.com>
4367 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4370 2017-02-07 Andrew Waterman <andrew@sifive.com>
4372 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4373 entry size if PLT header is written.
4375 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4377 Fix sparc64 dynamic relocation processing to use the dynamic
4379 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4380 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4383 2017-02-03 Nick Clifton <nickc@redhat.com>
4386 * coffcode.h (coff_write_object_contents): Enlarge size of
4387 s_name_buf in order to avoid compile time warning about possible
4389 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4390 32-bits of insn value before printing into buffer.
4392 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4394 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4395 `max_local_dynindx'.
4396 (mips_elf_sort_hash_table): Handle it.
4397 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4398 symbols bump up `max_local_dynindx' rather than
4399 `max_non_got_dynindx'.
4401 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4403 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4404 `min_got_dynindx', `max_unref_got_dynindx' and
4405 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4406 (mips_elf_sort_hash_table): Adjust accordingly.
4408 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4410 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4411 to access the hash table.
4413 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4415 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4416 non-NULL `htab' to the beginning.
4418 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4420 * elflink.c (elf_gc_sweep): Wrap overlong line.
4422 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4424 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4425 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4426 * elfxx-mips.c (mips_elf_link_hash_table): Add
4427 `ignore_branch_isa' member.
4428 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4429 in branch relocation calculation as an error if
4430 `ignore_branch_isa' has been set.
4431 (_bfd_mips_elf_insn32): Rename to...
4432 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4433 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4434 Handle the new parameter.
4436 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4438 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4439 local variable dynobj.
4442 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4443 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4444 executable from read-only sections into sdynrelro.
4445 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4446 dynamic relocs in sdynrelro.
4447 (elf_backend_want_dynrelro): Define.
4449 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4451 * config.bfd (*-*-rtemsaout*): Mark as removed.
4453 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4455 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4456 (arm-*-rtems*): Move to (arm*-*-eabi*).
4457 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4458 (m68-*-rtems*): Move to (m68*-*-elf*).
4460 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4462 * config.bfd (*-*-rtemscoff*): Mark as removed.
4464 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4467 * elflink.c (bfd_elf_record_link_assignment): Revert last
4468 change and don't ever clear `forced_local'. Set `mark'
4470 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4472 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4473 (bfd_elf_size_dynamic_sections): ... here.
4474 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4475 and set `mark' instead in `__tls_get_addr_opt' processing.
4476 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4478 2017-01-24 Alan Modra <amodra@gmail.com>
4480 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4481 where dynamic relocs are preferable. Allow ifunc too.
4482 (ensure_undefweak_dynamic): New function.
4483 (allocate_dynrelocs): Use it here. Move plt handling last and
4484 don't make symbols dynamic, simplifying loop. Only make undef
4485 weak symbols with GOT entries dynamic. Correct condition
4486 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4487 comments. Remove goto.
4488 (ppc_elf_relocate_section): Correct test for using dynamic
4489 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4490 to suit. Set up explicit tls_index entries and implicit GOT
4491 tls_index entries resolvable at link time for
4492 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4493 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4494 (ensure_undefweak_dynamic): New function.
4495 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4496 with GOT entries dynamic. Remove unnecessary test of
4497 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4498 (ppc64_elf_relocate_section): Correct test for using dynamic
4499 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4500 to suit. Set up explicit tls_index entries and implicit GOT
4501 tls_index entries resolvable at link time for __tls_get_addr_opt.
4502 Simplify expression to clear mem for prelink.
4504 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4506 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4508 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4510 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4511 (elf_backend_hash_symbol): Define.
4513 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4516 * elflink.c (bfd_elf_record_link_assignment): Clear any
4517 `forced_local' marking for DSO symbols that are not being
4520 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4522 * elfnn-riscv.c (riscv_elf_object_p): New function.
4524 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4527 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4529 (elf_x86_64_check_relocs): Create .eh_frame section for the
4531 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4532 .eh_frame section for the .plt.bnd section.
4533 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4534 for the .plt.bnd section.
4536 2017-01-12 Nick Clifton <nickc@redhat.com>
4539 * opncls.c (find_separate_debug_file): Add include_dirs
4540 parameter. Only include the directory part of the bfd's filename
4541 in search paths if include_dirs is true. Add a couple of extra
4542 locations for looking for debug files.
4543 ( bfd_follow_gnu_debuglink): Update invocation of
4544 find_separate_debug_file.
4545 (bfd_follow_gnu_debugaltlink): Likewise.
4546 (get_build_id): New function: Finds the build-id of the given bfd.
4547 (get_build_id_name): New function: Computes the name of the
4548 separate debug info file for a bfd, based upon its build-id.
4549 (check_build_id_file): New function: Checks to see if a separate
4550 debug info file exists at the given location, and that its
4551 build-id matches that of the original bfd.
4552 (bfd_follow_build_id_debuglink): New function: Finds a separate
4553 debug info file for a given bfd by using the build-id method.
4554 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4555 method of locating a separate debug info file before using the
4557 * bfd-in2.h: Regenerate.
4559 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4562 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4563 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4564 elf_x86_64_eh_frame_plt_got.
4565 (elf_x86_64_size_dynamic_sections): Get unwind info from
4566 elf_x86_64_bnd_arch_bed for the BND PLT.
4568 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4570 * config.bfd: Add entries for i686-redox and x86_64-redox.
4572 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4574 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4576 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4577 .eh_frame section to 4 bytes for x32.
4578 (elf_x86_64_check_relocs): Likewise.
4580 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4583 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4584 (PLT_GOT_FDE_LENGTH): Likewise.
4585 (elf_i386_plt_layout): Add eh_frame_plt_got and
4586 eh_frame_plt_got_size.
4587 (elf_i386_plt): Updated.
4588 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4589 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4590 (elf_i386_size_dynamic_sections): Allocate and initialize
4591 .eh_frame section for .plt.got.
4592 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4594 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4595 eh_frame_plt_got_size.
4596 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4597 (PLT_GOT_FDE_LENGTH): Likewise.
4598 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4599 eh_frame_plt_got_size.
4600 (elf_x86_64_arch_bed): Updated.
4601 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4602 eh_frame_plt_got_size.
4603 (elf_x86_64_nacl_arch_bed): Likewise.
4604 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4605 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4606 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4607 .eh_frame section for .plt.got.
4608 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4611 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4613 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4614 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4616 2017-01-09 Nick Clifton <nickc@redhat.com>
4618 * dwarf2.c (lookup_address_in_function_table): Return early if
4619 there are no functions in the given comp unit, or if the high
4620 address of the last function in the comp unit is less than the
4623 2017-01-09 Nick Clifton <nickc@redhat.com>
4626 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4627 message if there are too many symbols to load.
4629 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4631 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4632 if relocs are cached.
4634 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4637 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4638 for R_MICROBLAZE_GOTOFF_64.
4640 2017-01-03 Nick Clifton <nickc@redhat.com>
4642 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4643 warning about using a possibly uninitialised variable.
4645 2017-01-02 Alan Modra <amodra@gmail.com>
4647 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4648 (allocate_plt_static, allocate_dynrelocs): Use it.
4650 2017-01-02 Alan Modra <amodra@gmail.com>
4652 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4653 .PARISC.unwind section.
4655 2017-01-02 Alan Modra <amodra@gmail.com>
4658 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4659 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4660 indirect to GOT pointer relative code edit.
4662 2017-01-02 Alan Modra <amodra@gmail.com>
4664 Update year range in copyright notice of all files.
4666 For older changes see ChangeLog-2016
4668 Copyright (C) 2017 Free Software Foundation, Inc.
4670 Copying and distribution of this file, with or without modification,
4671 are permitted in any medium without royalty provided the copyright
4672 notice and this notice are preserved.
4678 version-control: never