1 2017-04-26 Nick Clifton <nickc@redhat.com>
4 * reloc.c (bfd_perform_relocation): Check for a negative address
7 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
10 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
12 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
13 (elf_backend_always_renumber_dynsyms): Define.
14 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
15 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
16 * elflink.c (bfd_elf_size_dynamic_sections): Also call
17 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
19 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
21 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
23 * elflink.c (bfd_elf_size_dynamic_sections): Only call
24 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
25 sections have been created.
27 2017-04-26 Nick Clifton <nickc@redhat.com>
30 * compress.c (bfd_init_section_compress_status): Check the return
31 value from bfd_malloc.
33 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
35 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
36 no_finish_dynamic_symbol.
37 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
39 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
40 weak symbol, don't make it dynamic.
41 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
42 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
43 relocation for GOT reference.
44 (elf_x86_64_finish_dynamic_symbol): Abort if
45 no_finish_dynamic_symbol isn't 0.
47 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
50 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
51 undefined weak symbol, don't make it dynamic.
52 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
53 set no_finish_dynamic_symbol and generate R_386_RELATIVE
54 relocation for R_386_GOT32.
56 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
59 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
61 2017-04-23 Alan Modra <amodra@gmail.com>
64 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
65 * elf.c (lcomm_sym): New.
66 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
67 * bfd-in2.h: Regenerate.
69 2017-04-23 Alan Modra <amodra@gmail.com>
72 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
73 parameters and comment.
74 (_bfd_elf_get_reloc_section): Delete.
75 (_bfd_elf_plt_get_reloc_section): Declare.
76 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
77 New functions. Don't blindly skip over assumed .rel/.rela prefix.
79 (_bfd_elf_get_reloc_section): ..here. Delete.
80 (assign_section_numbers): Call elf_get_reloc_section.
81 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
82 * elfxx-target.h (elf_backend_get_reloc_section): Update.
84 2017-04-23 Alan Modra <amodra@gmail.com>
87 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
90 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
93 * elf32-i386.c (elf_i386_link_hash_entry): Add
94 no_finish_dynamic_symbol.
95 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
96 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
97 symbol, don't make it dynamic in PIE.
98 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
99 set no_finish_dynamic_symbol and generate R_386_RELATIVE
100 relocation for R_386_GOT32
101 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
104 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
108 * elflink.c (elf_link_add_object_symbols): Require
109 --no-dynamic-linker with -E/--dynamic-list when creating
112 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
114 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
117 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
119 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
120 dynamic symbol sorting.
122 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
125 * elflink.c (elf_link_add_object_symbols): Preserve
126 dynamic_ref_after_ir_def when restoring the symbol table for
127 unneeded dynamic object.
129 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
132 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
133 on on undefined IFUNC symbol in the second PLT.
135 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
137 * peXXigen.c (pe_print_reloc): Correct chunk_end.
139 2017-04-19 Alan Modra <amodra@gmail.com>
141 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
142 or make dynamic for info->dynamic_undefined_weak 0 and 1.
143 * elf32-ppc.c:Formatting.
144 (ensure_undefweak_dynamic): Don't make dynamic when
145 info->dynamic_undefined_weak is zero.
146 (allocate_dynrelocs): Discard undefweak dyn_relocs for
147 info->dynamic_undefined_weak. Discard undef dyn_relocs when
148 not default visibility. Discard undef and undefweak
150 (ppc_elf_relocate_section): Adjust to suit.
151 * elf64-ppc.c: Formatting.
152 (ensure_undefweak_dynamic): Don't make dynamic when
153 info->dynamic_undefined_weak is zero.
154 (allocate_dynrelocs): Discard undefweak dyn_relocs for
155 info->dynamic_undefined_weak. Discard them earlier.
157 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
160 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
161 before generating the version definition section.
163 2017-04-17 Alan Modra <amodra@gmail.com>
165 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
166 state when a regular object file defines a symbol with
167 incompatible type to that defined by an earlier shared lib.
169 2017-04-13 Alan Modra <amodra@gmail.com>
171 * coffcode.h: Wrap some overly long _bfd_error_handler args.
173 * elf32-arm.c: Likewise.
174 * elf32-i386.c: Likewise.
175 * elf32-mep.c: Likewise.
176 * elf64-ia64-vms.c: Likewise.
177 * elf64-x86-64.c: Likewise.
178 * elflink.c: Likewise.
179 * elfnn-ia64.c: Likewise.
180 * elfxx-mips.c: Likewise.
182 2017-04-13 Alan Modra <amodra@gmail.com>
184 * aoutx.h: Use %B and %A in error messages throughout file.
185 * aout-cris.c: Likewise.
186 * archive.c: Likewise.
187 * binary.c: Likewise.
188 * coff-rs6000.c: Likewise.
189 * coff-tic4x.c: Likewise.
190 * coffcode.h: Likewise.
191 * coffgen.c: Likewise.
192 * cofflink.c: Likewise.
193 * coffswap.h: Likewise.
194 * cpu-arm.c: Likewise.
195 * elf-eh-frame.c: Likewise.
196 * elf-m10300.c: Likewise.
198 * elf32-arc.c: Likewise.
199 * elf32-arm.c: Likewise.
200 * elf32-bfin.c: Likewise.
201 * elf32-frv.c: Likewise.
202 * elf32-iq2000.c: Likewise.
203 * elf32-m32c.c: Likewise.
204 * elf32-microblaze.c: Likewise.
205 * elf32-nds32.c: Likewise.
206 * elf32-rl78.c: Likewise.
207 * elf32-rx.c: Likewise.
208 * elf32-score.c: Likewise.
209 * elf32-score7.c: Likewise.
210 * elf32-sh64.c: Likewise.
211 * elf32-v850.c: Likewise.
212 * elf32-vax.c: Likewise.
213 * elf32-visium.c: Likewise.
214 * elf64-ia64-vms.c: Likewise.
215 * elf64-mmix.c: Likewise.
216 * elf64-sh64.c: Likewise.
217 * elfcode.h: Likewise.
218 * elfnn-aarch64.c: Likewise.
219 * elfnn-ia64.c: Likewise.
220 * elfxx-mips.c: Likewise.
221 * hpux-core.c: Likewise.
224 * linker.c: Likewise.
229 * peXXigen.c: Likewise.
230 * rs6000-core.c: Likewise.
231 * vms-alpha.c: Likewise.
232 * xcofflink.c: Likewise.
234 2017-04-13 Alan Modra <amodra@gmail.com>
236 * bfd.c (PRINT_TYPE): Define.
237 (_doprnt): New function.
238 (error_handler_internal): Use _doprnt.
239 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
240 calls in their natural order, throughout file.
241 * coff-mcore.c: Likewise.
242 * coff-ppc.c: Likewise.
243 * coff-tic80.c: Likewise.
244 * cofflink.c: Likewise.
245 * elf-s390-common.c: Likewise.
247 * elf32-arm.c: Likewise.
248 * elf32-i386.c: Likewise.
249 * elf32-m32r.c: Likewise.
250 * elf32-msp430.c: Likewise.
251 * elf32-spu.c: Likewise.
252 * elf64-ia64-vms.c: Likewise.
253 * elf64-sparc.c: Likewise.
254 * elf64-x86-64.c: Likewise.
255 * elflink.c: Likewise.
256 * elfnn-aarch64.c: Likewise.
257 * elfnn-ia64.c: Likewise.
258 * elfxx-mips.c: Likewise.
260 2017-04-13 Alan Modra <amodra@gmail.com>
262 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
263 branch veneers" error. Fix double space and format message.
264 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
265 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
267 2017-04-13 Alan Modra <amodra@gmail.com>
269 * bfd-in2.h: Regenerate.
271 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
273 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
274 extra `\n' in warning/error messages.
275 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
276 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
278 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
280 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
281 processor-specific properties with generic ELF target vector.
283 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
285 * elf32-sparc.c (elf_backend_fixup_symbol): New.
286 * elf64-sparc.c (elf_backend_fixup_symbol): New.
287 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
288 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
290 (link_hash_newfunc): Initialize has_got_reloc and
292 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
294 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
296 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
298 (_bfd_sparc_elf_fixup_symbol): New function.
299 (allocate_dynrelocs): Don't allocate space for dynamic
300 relocations and discard relocations against resolved undefined
301 weak symbols in executable. Don't make resolved undefined weak
302 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
303 relocation against undefined weak symbols in PIE.
304 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
305 relocations against resolved undefined weak symbols in PIE
306 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
307 without ynamic PLT/GOT relocations for resolved undefined weak
309 Don't generate dynamic relocation against resolved undefined
310 weak symbol in executable.
311 (pie_finish_undefweak_symbol): New function.
312 (_bfd_sparc_elf_finish_dynamic_sections): Call
313 pie_finish_undefweak_symbol on all symbols in PIE.
314 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
315 (_bfd_sparc_elf_fixup_symbol): New function.
317 2017-04-10 Nick Clifton <nickc@redhat.com>
319 * config.bfd: Remove ns32k from obsolete list.
321 2017-04-10 Alan Modra <amodra@gmail.com>
324 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
325 (special_sections_i): Likewise for .init_array.
326 (special_sections_p): Likewise for .preinit_array.
328 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
332 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
333 ELF_COMMON_DEF_P for common symbols.
334 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
335 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
336 * elflink.c (_bfd_elf_merge_symbol): Revert commits
337 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
338 07492f668d2173da7a2bda3707ff0985e0f460b6.
340 2017-04-07 Pedro Alves <palves@redhat.com>
342 * opncls.c (bfd_get_debug_link_info): Rename to...
343 (bfd_get_debug_link_info_1): ... this. Change type of second
344 parameter to void pointer. Adjust.
345 (bfd_get_debug_link_info): Reimplement on top of
346 bfd_get_debug_link_info_1.
347 (separate_debug_file_exists, separate_alt_debug_file_exists):
348 Change type of second parameter to void pointer. Adjust.
349 (get_func_type, check_func_type): Change type of second parameter
351 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
352 the callback functions instead of passing the address of a local.
353 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
354 find_separate_debug_file.
355 (get_alt_debug_link_info_shim): Change type of second parameter to
356 void pointer. Adjust.
357 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
358 find_separate_debug_file.
359 (get_build_id_name, bfd_boolean check_build_id_file): Change type
360 of second parameter to void pointer. Adjust.
361 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
362 pointer local to find_separate_debug_file.
364 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
366 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
367 external symbols with a definition.
368 (_bfd_coff_gc_mark_extra_sections): Fix typo.
370 2017-04-07 Alan Modra <amodra@gmail.com>
372 * po/SRC-POTFILES.in: Regenerate.
374 2017-04-05 Alan Modra <amodra@gmail.com>
376 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
379 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
381 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
382 numbers for DataDirectory entry indicies passed to
385 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
387 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
388 each GNU_MBIND section and align GNU_MBIND section to page size.
389 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
390 segment for each GNU_MBIND section.
391 (_bfd_elf_init_private_section_data): Copy sh_info from input
392 for GNU_MBIND section.
394 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
396 * elfnn-riscv.c (GP_NAME): Delete.
397 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
398 (_bfd_riscv_relax_lui): Likewise.
400 2017-04-04 Nick Clifton <nickc@redhat.com>
403 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
405 (bfd_elf_final_link): Only initialize the extended symbol index
406 section if there are extended symbol tables to list.
408 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
410 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
411 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
412 * configure.ac (elf): Add elf-properties.lo.
413 * Makefile.in: Regenerated.
414 * configure: Likewise.
415 * elf-bfd.h (elf_property_kind): New.
416 (elf_property): Likewise.
417 (elf_property_list): Likewise.
418 (elf_properties): Likewise.
419 (_bfd_elf_parse_gnu_properties): Likewise.
420 (_bfd_elf_get_property): Likewise.
421 (_bfd_elf_link_setup_gnu_properties): Likewise.
422 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
423 and setup_gnu_properties.
424 (elf_obj_tdata): Add properties.
425 * elf-properties.c: New file.
426 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
427 (elf_i386_merge_gnu_properties): Likewise.
428 (elf_backend_parse_gnu_properties): Likewise.
429 (elf_backend_merge_gnu_properties): Likewise.
430 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
431 (elf_x86_64_merge_gnu_properties): Likewise.
432 (elf_backend_parse_gnu_properties): Likewise.
433 (elf_backend_merge_gnu_properties): Likewise.
434 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
435 (elf_backend_parse_gnu_properties): Likewise.
436 (elf_backend_setup_gnu_properties): Likewise.
437 (elfNN_bed): Add elf_backend_parse_gnu_properties,
438 elf_backend_merge_gnu_properties and
439 elf_backend_setup_gnu_properties.
441 2017-03-30 Pip Cet <pipcet@gmail.com>
443 * elf32-wasm32.c: Add relocation code, two relocs.
444 * reloc.c: Add wasm32 relocations.
445 * libbfd.h: Regenerate.
446 * bfd-in2.h: Regenerate.
447 * bfd/po/bfd.pot: Regenerate.
449 2017-03-29 Nick Clifton <nickc@redhat.com>
452 * coff-bfd.h (struct coff_section_data): Add new fields:
454 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
455 computed for PE binaries.
456 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
459 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
462 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
463 to handle a local symbol with a hash-symbol-entry; without PLT.
464 Add BFD_ASSERT for an incidental case with GOT entry present.
465 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
466 isn't forced-or-set local.
468 2017-03-27 Pip Cet <pipcet@gmail.com>
470 * wasm-module.c: New file to support WebAssembly modules.
471 * wasm-module.h: New file to support WebAssembly modules.
472 * doc/webassembly.texi: Start documenting wasm-module.c.
473 * config.bfd: Add wasm_vec.
474 * targets.c: Likewise.
475 * configure.ac: Likewise.
476 * Makefile.am: Add entries for wasm-module.c.
477 * Makefile.in: Regenerate.
478 * configure: Regenerate.
479 * po/SRC-POTFILES.in: Regenerate.
481 2017-03-27 Pip Cet <pipcet@gmail.com>
483 * cpu-wasm32.c: New file to support wasm32 architecture.
484 * elf32-wasm32.c: New file to support wasm32 architecture.
485 * Makefile.am: Add wasm32 architecture.
486 * archures.c: Likewise.
487 * config.bfd: Likewise.
488 * configure.ac: Likewise.
489 * targets.c: Likewise.
490 * Makefile.in: Regenerate.
491 * bfd-in2.h: Regenerate.
492 * configure: Regenerate.
493 * po/SRC-POTFILES.in: Regenerate.
495 2017-03-20 Alan Modra <amodra@gmail.com>
498 * elf64-ppc.c (compare_symbols): Stabilize sort.
500 2017-03-18 Alan Modra <amodra@gmail.com>
502 * elf64-ppc.c (struct ppc_link_hash_table): Add
503 local_ifunc_resolver and maybe_local_ifunc_resolver.
504 (ppc_build_one_stub): Set flags on emitting dynamic
506 (ppc64_elf_relocate_section): Likewise.
507 (ppc64_elf_finish_dynamic_symbol): Likewise.
508 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
509 local dynamic relocs to ifuncs.
510 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
511 local_ifunc_resolver and maybe_local_ifunc_resolver.
512 (ppc_elf_relocate_section): Set flag on emitting dynamic
513 relocation to ifuncs.
514 (ppc_elf_finish_dynamic_symbol): Likewise.
515 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
516 dynamic relocs to ifuncs.
518 2017-03-13 Nick Clifton <nickc@redhat.com>
521 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
522 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
523 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
524 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
525 * bfd-in2.h: Regenerate.
526 * libbfd.h: Regenerate.
527 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
529 (IS_AARCH64_TLSDESC_RELOC): Likewise.
530 (elfNN_aarch64_howto_table): Likewise.
531 (aarch64_tls_transition_without_check): Likewise.
532 (aarch64_reloc_got_type): Likewise.
533 (elfNN_aarch64_final_link_relocate): Likewise.
534 (elfNN_aarch64_tls_relax): Likewise.
535 (elfNN_aarch64_relocate_section): Likewise.
536 (elfNN_aarch64_gc_sweep_hook): Likewise.
537 (elfNN_aarch64_check_relocs): Likewise.
538 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
539 (_bfd_aarch64_elf_resolve_relocation): Likewise.
541 2017-03-11 Alan Modra <amodra@gmail.com>
543 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
544 parameter is in fact used. Whitespace fixes.
545 * elf64-ppc.c: Likewise.
547 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
549 * rs6000-core.c (CORE_NEW): Simplify macro when
550 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
552 2017-03-07 Alan Modra <amodra@gmail.com>
556 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
559 2017-03-05 Alan Modra <amodra@gmail.com>
561 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
562 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
563 (next_cie_fde_offset): New function.
564 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
565 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
566 four bytes. Align CIEs to four or eight bytes depending on
567 per_encoding_aligned8. Align FDEs according to their encoding.
568 Pad last FDE to output section alignment.
569 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
571 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
572 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
573 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
575 2017-03-02 Martin Bickel <binutils@ineranves.de>
578 * elf.c (rewrite_elf_program_header): Do not issue a warning for
579 empty segments which have a zero filesz, but a non-zero memsz.
581 2017-03-02 Alan Modra <amodra@gmail.com>
583 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
585 2017-02-28 Alan Modra <amodra@gmail.com>
587 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
588 (ppc64_elf_relocate_section): Likewise.
590 2017-02-28 Alan Modra <amodra@gmail.com>
593 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
594 rather than elf32_nios2_hash_table or elf_hash_table.
595 (create_got_section): Likewise.
596 (nios2_elf32_finish_dynamic_symbol): Likewise.
597 (nios2_elf32_adjust_dynamic_symbol): Likewise.
598 (nios2_elf32_size_dynamic_sections): Likewise.
599 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
600 vars. Use htab equivalents directly instead. Don't create
601 all dynamic sections on needing just the GOT. Use a goto
602 rather than a fall-through with reloc test. Ensure
603 htab->dynobj is set when making dynamic sreloc section.
604 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
605 equivalent directly instead. Don't segfault on looking for
606 .dynamic when dynamic sections have not been created. Don't
607 segfault on .got.plt being discarded.
608 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
609 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
610 fixme and another not so relevant comment.
611 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
612 already set, set hash table dynobj on creating .sbss.
614 2017-02-28 Alan Modra <amodra@gmail.com>
616 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
617 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
618 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
619 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
620 (ppc64_elf_relocate_section): Likewise.
621 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
622 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
623 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
624 * libbfd.h: Regenerate.
625 * bfd-in2.h: Regenerate.
627 2017-02-28 Alan Modra <amodra@gmail.com>
629 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
630 dynamic .data.rel.ro read-only.
631 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
632 rather than section flags when deciding where copy reloc goes.
633 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
634 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
635 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
636 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
637 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
638 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
639 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
640 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
641 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
642 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
643 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
644 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
645 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
646 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
647 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
648 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
649 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
650 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
651 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
653 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
655 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
656 `jalr $0, $25' instruction encoding.
658 2017-02-27 Nick Clifton <nickc@redhat.com>
661 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
662 generating a seg-fault when encountering a symbol that has been
663 deleted by garbage collection.
665 2017-02-25 Alan Modra <amodra@gmail.com>
667 * elf32-arc.c (struct dynamic_sections): Delete.
668 (enum dyn_section_types): Delete.
669 (dyn_section_names): Delete.
670 (arc_create_dynamic_sections): Delete.
671 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
672 segfault on discarded .rela.plt section.
673 (elf_arc_size_dynamic_sections): Formatting. Don't call
674 arc_create_dynamic_sections. Don't allocate memory for sections
675 handled by the generic linker. Correct code finding relocs in
676 read-only sections. Set SEC_EXCLUDE on zero size .got,
677 .got.plt, and .dynbss sections. Do set .interp for pies.
679 2017-02-24 Andrew Waterman <andrew@sifive.com>
681 * elfnn-riscv.c (GP_NAME): New macro.
682 (riscv_global_pointer_value): Use it.
683 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
684 output section, consider only that section's alignment.
686 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
688 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
689 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
690 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
691 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
693 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
695 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
696 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
699 2017-02-23 Alan Modra <amodra@gmail.com>
702 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
704 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
705 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
708 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
711 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
712 processing ahead of the call to `elf_gc_sweep_symbol'.
714 2017-02-22 Nick Clifton <nickc@redhat.com>
717 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
718 created section 4-byte alignment.
720 2017-02-22 Alan Modra <amodra@gmail.com>
722 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
723 on .got or .plt output section being discarded by script.
724 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
727 2017-02-21 Alan Modra <amodra@gmail.com>
729 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
730 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
732 2017-02-20 Alan Modra <amodra@gmail.com>
735 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
736 if DT_RELSZ/DT_RELASZ is zero.
738 2017-02-17 Nick Clifton <nickc@redhat.com>
740 * compress.c (bfd_get_full_section_contents): Remember to reduce
741 compressed size by the sizeof the compression header when
742 decompressing the contents.
744 2017-02-17 Pedro Alves <palves@redhat.com>
746 * srec.c (Chunk): Rename to ...
747 (_bfd_srec_len): ... this.
748 (S3Forced): Rename to ...
749 (_bfd_srec_forceS3): ... this.
750 * objcopy.c: Adjust all references.
752 2017-02-17 Pedro Alves <palves@redhat.com>
754 * archive.c (bsd_write_armap): Rename to ...
755 (_bfd_bsd_write_armap): ... this.
756 (coff_write_armap): Rename to ...
757 (_bfd_coff_write_armap): ... this.
758 * libbfd-in.h (bsd_write_armap): Rename to ...
759 (_bfd_bsd_write_armap): ... this.
760 (coff_write_armap): Rename to ...
761 (_bfd_coff_write_armap): ... this.
762 * aout-target.h, aout-tic30.c: Adjust all users.
763 * libbfd.h: Regenerate.
765 2017-02-17 Pedro Alves <palves@redhat.com>
767 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
768 (warn_deprecated): Rename to ...
769 (_bfd_warn_deprecated): ... this.
770 * libbfd.c (warn_deprecated): Rename to ...
771 (_bfd_warn_deprecated): ... this.
772 * bfd-in2.h: Regenerate.
774 2017-02-17 Pedro Alves <palves@redhat.com>
776 * bfdio.c (real_ftell): Rename to ...
777 (_bfd_real_ftell): ... this.
778 (real_fseek): Rename to ...
779 (_bfd_real_fseek): ... this.
780 (real_fopen): Rename to ...
781 (_bfd_real_fopen): ... this.
782 * libbfd-in.h (real_ftell): Rename to ...
783 (_bfd_real_ftell): ... this.
784 (real_fseek): Rename to ...
785 (_bfd_real_fseek): ... this.
786 (real_fopen): Rename to ...
787 (_bfd_real_fopen): ... this.
788 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
789 * libbfd.h: Regenerate.
791 2017-02-17 Pedro Alves <palves@redhat.com>
793 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
794 * libbfd.c (read_unsigned_leb128): Rename to ...
795 (_bfd_read_unsigned_leb128): ... this.
796 (read_signed_leb128): Rename to ...
797 (_bfd_read_signed_leb128): ... this.
798 (safe_read_leb128): Rename to ...
799 (_bfd_safe_read_leb128): ... this.
800 * libbfd-in.h (read_unsigned_leb128): Rename to ...
801 (_bfd_read_unsigned_leb128): ... this.
802 (read_signed_leb128): Rename to ...
803 (_bfd_read_signed_leb128): ... this.
804 (safe_read_leb128): Rename to ...
805 (_bfd_safe_read_leb128): ... this.
806 * libbfd.h: Renegerate.
808 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
810 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
811 before trying to fine matching file and line information.
813 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
815 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
816 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
817 not match current bfd, then reload debug information. Record bfd
818 we're loading debug info for in the stash. If we have debug
819 informatin in the cache then perform section placement before
822 2017-02-16 Alan Modra <amodra@gmail.com>
825 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
826 * elfxx-target.h (elf_backend_no_page_alias): Define.
827 (elfNN_bed): Init new field.
828 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
829 ensure PT_LOAD segment starts on a new page.
830 * elf32-hppa.c (elf_backend_no_page_alias): Define.
832 2017-02-16 Alan Modra <amodra@gmail.com>
835 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
838 2017-02-16 Jiong Wang <jiong.wang@arm.com>
840 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
841 * bfd-in2.h: Regenerated.
843 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
846 * elf32-i386.c (elf_i386_relocate_section): Allow
847 "lea foo@GOT, %reg" in PIC.
849 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
852 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
853 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
854 error against local IFUNC symbol without a base register for
857 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
859 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
860 `%P: %H:' with `info->callbacks->einfo'.
861 (ppc_elf_relocate_section): Likewise.
862 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
863 (ppc64_elf_edit_toc): Likewise.
864 (ppc64_elf_relocate_section): Likewise.
866 2017-02-14 Alan Modra <amodra@gmail.com>
868 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
869 --gc-keep-exported, and test versioned field of sym rather than
870 looking for @ in name.
872 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
874 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
877 2017-02-13 Nick Clifton <nickc@redhat.com>
880 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
883 2017-02-07 Andrew Waterman <andrew@sifive.com>
885 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
886 entry size if PLT header is written.
888 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
890 Fix sparc64 dynamic relocation processing to use the dynamic
892 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
893 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
896 2017-02-03 Nick Clifton <nickc@redhat.com>
899 * coffcode.h (coff_write_object_contents): Enlarge size of
900 s_name_buf in order to avoid compile time warning about possible
902 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
903 32-bits of insn value before printing into buffer.
905 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
907 * elfxx-mips.c (mips_elf_hash_sort_data): Add
909 (mips_elf_sort_hash_table): Handle it.
910 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
911 symbols bump up `max_local_dynindx' rather than
912 `max_non_got_dynindx'.
914 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
916 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
917 `min_got_dynindx', `max_unref_got_dynindx' and
918 `max_non_got_dynindx' members to the `bfd_size_type' data type.
919 (mips_elf_sort_hash_table): Adjust accordingly.
921 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
923 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
924 to access the hash table.
926 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
928 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
929 non-NULL `htab' to the beginning.
931 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
933 * elflink.c (elf_gc_sweep): Wrap overlong line.
935 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
937 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
938 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
939 * elfxx-mips.c (mips_elf_link_hash_table): Add
940 `ignore_branch_isa' member.
941 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
942 in branch relocation calculation as an error if
943 `ignore_branch_isa' has been set.
944 (_bfd_mips_elf_insn32): Rename to...
945 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
946 parameter to `insn32' and add an `ignore_branch_isa' parameter.
947 Handle the new parameter.
949 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
951 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
952 local variable dynobj.
955 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
956 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
957 executable from read-only sections into sdynrelro.
958 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
959 dynamic relocs in sdynrelro.
960 (elf_backend_want_dynrelro): Define.
962 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
964 * config.bfd (*-*-rtemsaout*): Mark as removed.
966 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
968 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
969 (arm-*-rtems*): Move to (arm*-*-eabi*).
970 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
971 (m68-*-rtems*): Move to (m68*-*-elf*).
973 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
975 * config.bfd (*-*-rtemscoff*): Mark as removed.
977 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
980 * elflink.c (bfd_elf_record_link_assignment): Revert last
981 change and don't ever clear `forced_local'. Set `mark'
983 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
985 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
986 (bfd_elf_size_dynamic_sections): ... here.
987 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
988 and set `mark' instead in `__tls_get_addr_opt' processing.
989 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
991 2017-01-24 Alan Modra <amodra@gmail.com>
993 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
994 where dynamic relocs are preferable. Allow ifunc too.
995 (ensure_undefweak_dynamic): New function.
996 (allocate_dynrelocs): Use it here. Move plt handling last and
997 don't make symbols dynamic, simplifying loop. Only make undef
998 weak symbols with GOT entries dynamic. Correct condition
999 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1000 comments. Remove goto.
1001 (ppc_elf_relocate_section): Correct test for using dynamic
1002 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1003 to suit. Set up explicit tls_index entries and implicit GOT
1004 tls_index entries resolvable at link time for
1005 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1006 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1007 (ensure_undefweak_dynamic): New function.
1008 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1009 with GOT entries dynamic. Remove unnecessary test of
1010 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1011 (ppc64_elf_relocate_section): Correct test for using dynamic
1012 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1013 to suit. Set up explicit tls_index entries and implicit GOT
1014 tls_index entries resolvable at link time for __tls_get_addr_opt.
1015 Simplify expression to clear mem for prelink.
1017 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1019 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1021 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1023 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1024 (elf_backend_hash_symbol): Define.
1026 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1029 * elflink.c (bfd_elf_record_link_assignment): Clear any
1030 `forced_local' marking for DSO symbols that are not being
1033 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1035 * elfnn-riscv.c (riscv_elf_object_p): New function.
1037 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1040 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1042 (elf_x86_64_check_relocs): Create .eh_frame section for the
1044 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1045 .eh_frame section for the .plt.bnd section.
1046 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1047 for the .plt.bnd section.
1049 2017-01-12 Nick Clifton <nickc@redhat.com>
1052 * opncls.c (find_separate_debug_file): Add include_dirs
1053 parameter. Only include the directory part of the bfd's filename
1054 in search paths if include_dirs is true. Add a couple of extra
1055 locations for looking for debug files.
1056 ( bfd_follow_gnu_debuglink): Update invocation of
1057 find_separate_debug_file.
1058 (bfd_follow_gnu_debugaltlink): Likewise.
1059 (get_build_id): New function: Finds the build-id of the given bfd.
1060 (get_build_id_name): New function: Computes the name of the
1061 separate debug info file for a bfd, based upon its build-id.
1062 (check_build_id_file): New function: Checks to see if a separate
1063 debug info file exists at the given location, and that its
1064 build-id matches that of the original bfd.
1065 (bfd_follow_build_id_debuglink): New function: Finds a separate
1066 debug info file for a given bfd by using the build-id method.
1067 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1068 method of locating a separate debug info file before using the
1070 * bfd-in2.h: Regenerate.
1072 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1075 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1076 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1077 elf_x86_64_eh_frame_plt_got.
1078 (elf_x86_64_size_dynamic_sections): Get unwind info from
1079 elf_x86_64_bnd_arch_bed for the BND PLT.
1081 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
1083 * config.bfd: Add entries for i686-redox and x86_64-redox.
1085 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1087 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1089 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1090 .eh_frame section to 4 bytes for x32.
1091 (elf_x86_64_check_relocs): Likewise.
1093 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1096 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1097 (PLT_GOT_FDE_LENGTH): Likewise.
1098 (elf_i386_plt_layout): Add eh_frame_plt_got and
1099 eh_frame_plt_got_size.
1100 (elf_i386_plt): Updated.
1101 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1102 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1103 (elf_i386_size_dynamic_sections): Allocate and initialize
1104 .eh_frame section for .plt.got.
1105 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1107 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1108 eh_frame_plt_got_size.
1109 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1110 (PLT_GOT_FDE_LENGTH): Likewise.
1111 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1112 eh_frame_plt_got_size.
1113 (elf_x86_64_arch_bed): Updated.
1114 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1115 eh_frame_plt_got_size.
1116 (elf_x86_64_nacl_arch_bed): Likewise.
1117 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1118 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1119 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1120 .eh_frame section for .plt.got.
1121 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1124 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1126 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1127 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1129 2017-01-09 Nick Clifton <nickc@redhat.com>
1131 * dwarf2.c (lookup_address_in_function_table): Return early if
1132 there are no functions in the given comp unit, or if the high
1133 address of the last function in the comp unit is less than the
1136 2017-01-09 Nick Clifton <nickc@redhat.com>
1139 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1140 message if there are too many symbols to load.
1142 2017-01-04 James Clarke <jrtc27@jrtc27.com>
1144 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1145 if relocs are cached.
1147 2017-01-03 Rich Felker <bugdal@aerifal.cx>
1150 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1151 for R_MICROBLAZE_GOTOFF_64.
1153 2017-01-03 Nick Clifton <nickc@redhat.com>
1155 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1156 warning about using a possibly uninitialised variable.
1158 2017-01-02 Alan Modra <amodra@gmail.com>
1160 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1161 (allocate_plt_static, allocate_dynrelocs): Use it.
1163 2017-01-02 Alan Modra <amodra@gmail.com>
1165 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1166 .PARISC.unwind section.
1168 2017-01-02 Alan Modra <amodra@gmail.com>
1171 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1172 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1173 indirect to GOT pointer relative code edit.
1175 2017-01-02 Alan Modra <amodra@gmail.com>
1177 Update year range in copyright notice of all files.
1179 For older changes see ChangeLog-2016
1181 Copyright (C) 2017 Free Software Foundation, Inc.
1183 Copying and distribution of this file, with or without modification,
1184 are permitted in any medium without royalty provided the copyright
1185 notice and this notice are preserved.
1191 version-control: never