1 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
6 2017-04-27 Alan Modra <amodra@gmail.com>
8 * elf-bfd.h (struct elf_backend_data): Make asection param of
9 elf_backend_eh_frame_address_size const.
10 (_bfd_elf_eh_frame_address_size): Likewise.
11 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
12 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
13 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
14 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
15 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
16 (next_cie_fde_offset): Constify params.
17 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
19 2017-04-27 Alan Modra <amodra@gmail.com>
21 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
22 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
23 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
25 (offset_adjust): New function.
26 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
27 (adjust_eh_frame_local_symbols): Likewise.
28 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
29 after changing anything. Return true if anything changed.
30 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
31 _bfd_elf_adjust_eh_frame_global_symbol for globals.
33 2017-04-27 Alan Modra <amodra@gmail.com>
35 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
38 2017-04-27 Alan Modra <amodra@gmail.com>
40 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
41 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
42 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
43 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
44 for undef and undefweak dyn_relocs.
45 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
46 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
47 (allocate_got, allocate_dynrelocs): Likewise.
48 (ppc64_elf_relocate_section): Likewise.
50 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
52 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
53 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
54 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
55 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
57 2017-04-26 Nick Clifton <nickc@redhat.com>
60 * reloc.c (bfd_perform_relocation): Check for a negative address
63 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
66 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
68 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
69 (elf_backend_always_renumber_dynsyms): Define.
70 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
71 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
72 * elflink.c (bfd_elf_size_dynamic_sections): Also call
73 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
75 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
77 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
79 * elflink.c (bfd_elf_size_dynamic_sections): Only call
80 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
81 sections have been created.
83 2017-04-26 Nick Clifton <nickc@redhat.com>
86 * compress.c (bfd_init_section_compress_status): Check the return
87 value from bfd_malloc.
89 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
91 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
92 no_finish_dynamic_symbol.
93 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
95 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
96 weak symbol, don't make it dynamic.
97 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
98 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
99 relocation for GOT reference.
100 (elf_x86_64_finish_dynamic_symbol): Abort if
101 no_finish_dynamic_symbol isn't 0.
103 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
106 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
107 undefined weak symbol, don't make it dynamic.
108 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
109 set no_finish_dynamic_symbol and generate R_386_RELATIVE
110 relocation for R_386_GOT32.
112 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
115 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
117 2017-04-23 Alan Modra <amodra@gmail.com>
120 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
121 * elf.c (lcomm_sym): New.
122 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
123 * bfd-in2.h: Regenerate.
125 2017-04-23 Alan Modra <amodra@gmail.com>
128 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
129 parameters and comment.
130 (_bfd_elf_get_reloc_section): Delete.
131 (_bfd_elf_plt_get_reloc_section): Declare.
132 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
133 New functions. Don't blindly skip over assumed .rel/.rela prefix.
135 (_bfd_elf_get_reloc_section): ..here. Delete.
136 (assign_section_numbers): Call elf_get_reloc_section.
137 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
138 * elfxx-target.h (elf_backend_get_reloc_section): Update.
140 2017-04-23 Alan Modra <amodra@gmail.com>
143 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
146 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
149 * elf32-i386.c (elf_i386_link_hash_entry): Add
150 no_finish_dynamic_symbol.
151 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
152 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
153 symbol, don't make it dynamic in PIE.
154 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
155 set no_finish_dynamic_symbol and generate R_386_RELATIVE
156 relocation for R_386_GOT32
157 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
160 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
164 * elflink.c (elf_link_add_object_symbols): Require
165 --no-dynamic-linker with -E/--dynamic-list when creating
168 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
170 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
173 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
175 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
176 dynamic symbol sorting.
178 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
181 * elflink.c (elf_link_add_object_symbols): Preserve
182 dynamic_ref_after_ir_def when restoring the symbol table for
183 unneeded dynamic object.
185 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
188 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
189 on on undefined IFUNC symbol in the second PLT.
191 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
193 * peXXigen.c (pe_print_reloc): Correct chunk_end.
195 2017-04-19 Alan Modra <amodra@gmail.com>
197 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
198 or make dynamic for info->dynamic_undefined_weak 0 and 1.
199 * elf32-ppc.c:Formatting.
200 (ensure_undefweak_dynamic): Don't make dynamic when
201 info->dynamic_undefined_weak is zero.
202 (allocate_dynrelocs): Discard undefweak dyn_relocs for
203 info->dynamic_undefined_weak. Discard undef dyn_relocs when
204 not default visibility. Discard undef and undefweak
206 (ppc_elf_relocate_section): Adjust to suit.
207 * elf64-ppc.c: Formatting.
208 (ensure_undefweak_dynamic): Don't make dynamic when
209 info->dynamic_undefined_weak is zero.
210 (allocate_dynrelocs): Discard undefweak dyn_relocs for
211 info->dynamic_undefined_weak. Discard them earlier.
213 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
216 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
217 before generating the version definition section.
219 2017-04-17 Alan Modra <amodra@gmail.com>
221 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
222 state when a regular object file defines a symbol with
223 incompatible type to that defined by an earlier shared lib.
225 2017-04-13 Alan Modra <amodra@gmail.com>
227 * coffcode.h: Wrap some overly long _bfd_error_handler args.
229 * elf32-arm.c: Likewise.
230 * elf32-i386.c: Likewise.
231 * elf32-mep.c: Likewise.
232 * elf64-ia64-vms.c: Likewise.
233 * elf64-x86-64.c: Likewise.
234 * elflink.c: Likewise.
235 * elfnn-ia64.c: Likewise.
236 * elfxx-mips.c: Likewise.
238 2017-04-13 Alan Modra <amodra@gmail.com>
240 * aoutx.h: Use %B and %A in error messages throughout file.
241 * aout-cris.c: Likewise.
242 * archive.c: Likewise.
243 * binary.c: Likewise.
244 * coff-rs6000.c: Likewise.
245 * coff-tic4x.c: Likewise.
246 * coffcode.h: Likewise.
247 * coffgen.c: Likewise.
248 * cofflink.c: Likewise.
249 * coffswap.h: Likewise.
250 * cpu-arm.c: Likewise.
251 * elf-eh-frame.c: Likewise.
252 * elf-m10300.c: Likewise.
254 * elf32-arc.c: Likewise.
255 * elf32-arm.c: Likewise.
256 * elf32-bfin.c: Likewise.
257 * elf32-frv.c: Likewise.
258 * elf32-iq2000.c: Likewise.
259 * elf32-m32c.c: Likewise.
260 * elf32-microblaze.c: Likewise.
261 * elf32-nds32.c: Likewise.
262 * elf32-rl78.c: Likewise.
263 * elf32-rx.c: Likewise.
264 * elf32-score.c: Likewise.
265 * elf32-score7.c: Likewise.
266 * elf32-sh64.c: Likewise.
267 * elf32-v850.c: Likewise.
268 * elf32-vax.c: Likewise.
269 * elf32-visium.c: Likewise.
270 * elf64-ia64-vms.c: Likewise.
271 * elf64-mmix.c: Likewise.
272 * elf64-sh64.c: Likewise.
273 * elfcode.h: Likewise.
274 * elfnn-aarch64.c: Likewise.
275 * elfnn-ia64.c: Likewise.
276 * elfxx-mips.c: Likewise.
277 * hpux-core.c: Likewise.
280 * linker.c: Likewise.
285 * peXXigen.c: Likewise.
286 * rs6000-core.c: Likewise.
287 * vms-alpha.c: Likewise.
288 * xcofflink.c: Likewise.
290 2017-04-13 Alan Modra <amodra@gmail.com>
292 * bfd.c (PRINT_TYPE): Define.
293 (_doprnt): New function.
294 (error_handler_internal): Use _doprnt.
295 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
296 calls in their natural order, throughout file.
297 * coff-mcore.c: Likewise.
298 * coff-ppc.c: Likewise.
299 * coff-tic80.c: Likewise.
300 * cofflink.c: Likewise.
301 * elf-s390-common.c: Likewise.
303 * elf32-arm.c: Likewise.
304 * elf32-i386.c: Likewise.
305 * elf32-m32r.c: Likewise.
306 * elf32-msp430.c: Likewise.
307 * elf32-spu.c: Likewise.
308 * elf64-ia64-vms.c: Likewise.
309 * elf64-sparc.c: Likewise.
310 * elf64-x86-64.c: Likewise.
311 * elflink.c: Likewise.
312 * elfnn-aarch64.c: Likewise.
313 * elfnn-ia64.c: Likewise.
314 * elfxx-mips.c: Likewise.
316 2017-04-13 Alan Modra <amodra@gmail.com>
318 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
319 branch veneers" error. Fix double space and format message.
320 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
321 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
323 2017-04-13 Alan Modra <amodra@gmail.com>
325 * bfd-in2.h: Regenerate.
327 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
329 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
330 extra `\n' in warning/error messages.
331 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
332 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
334 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
336 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
337 processor-specific properties with generic ELF target vector.
339 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
341 * elf32-sparc.c (elf_backend_fixup_symbol): New.
342 * elf64-sparc.c (elf_backend_fixup_symbol): New.
343 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
344 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
346 (link_hash_newfunc): Initialize has_got_reloc and
348 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
350 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
352 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
354 (_bfd_sparc_elf_fixup_symbol): New function.
355 (allocate_dynrelocs): Don't allocate space for dynamic
356 relocations and discard relocations against resolved undefined
357 weak symbols in executable. Don't make resolved undefined weak
358 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
359 relocation against undefined weak symbols in PIE.
360 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
361 relocations against resolved undefined weak symbols in PIE
362 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
363 without ynamic PLT/GOT relocations for resolved undefined weak
365 Don't generate dynamic relocation against resolved undefined
366 weak symbol in executable.
367 (pie_finish_undefweak_symbol): New function.
368 (_bfd_sparc_elf_finish_dynamic_sections): Call
369 pie_finish_undefweak_symbol on all symbols in PIE.
370 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
371 (_bfd_sparc_elf_fixup_symbol): New function.
373 2017-04-10 Nick Clifton <nickc@redhat.com>
375 * config.bfd: Remove ns32k from obsolete list.
377 2017-04-10 Alan Modra <amodra@gmail.com>
380 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
381 (special_sections_i): Likewise for .init_array.
382 (special_sections_p): Likewise for .preinit_array.
384 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
388 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
389 ELF_COMMON_DEF_P for common symbols.
390 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
391 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
392 * elflink.c (_bfd_elf_merge_symbol): Revert commits
393 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
394 07492f668d2173da7a2bda3707ff0985e0f460b6.
396 2017-04-07 Pedro Alves <palves@redhat.com>
398 * opncls.c (bfd_get_debug_link_info): Rename to...
399 (bfd_get_debug_link_info_1): ... this. Change type of second
400 parameter to void pointer. Adjust.
401 (bfd_get_debug_link_info): Reimplement on top of
402 bfd_get_debug_link_info_1.
403 (separate_debug_file_exists, separate_alt_debug_file_exists):
404 Change type of second parameter to void pointer. Adjust.
405 (get_func_type, check_func_type): Change type of second parameter
407 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
408 the callback functions instead of passing the address of a local.
409 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
410 find_separate_debug_file.
411 (get_alt_debug_link_info_shim): Change type of second parameter to
412 void pointer. Adjust.
413 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
414 find_separate_debug_file.
415 (get_build_id_name, bfd_boolean check_build_id_file): Change type
416 of second parameter to void pointer. Adjust.
417 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
418 pointer local to find_separate_debug_file.
420 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
422 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
423 external symbols with a definition.
424 (_bfd_coff_gc_mark_extra_sections): Fix typo.
426 2017-04-07 Alan Modra <amodra@gmail.com>
428 * po/SRC-POTFILES.in: Regenerate.
430 2017-04-05 Alan Modra <amodra@gmail.com>
432 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
435 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
437 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
438 numbers for DataDirectory entry indicies passed to
441 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
443 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
444 each GNU_MBIND section and align GNU_MBIND section to page size.
445 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
446 segment for each GNU_MBIND section.
447 (_bfd_elf_init_private_section_data): Copy sh_info from input
448 for GNU_MBIND section.
450 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
452 * elfnn-riscv.c (GP_NAME): Delete.
453 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
454 (_bfd_riscv_relax_lui): Likewise.
456 2017-04-04 Nick Clifton <nickc@redhat.com>
459 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
461 (bfd_elf_final_link): Only initialize the extended symbol index
462 section if there are extended symbol tables to list.
464 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
466 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
467 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
468 * configure.ac (elf): Add elf-properties.lo.
469 * Makefile.in: Regenerated.
470 * configure: Likewise.
471 * elf-bfd.h (elf_property_kind): New.
472 (elf_property): Likewise.
473 (elf_property_list): Likewise.
474 (elf_properties): Likewise.
475 (_bfd_elf_parse_gnu_properties): Likewise.
476 (_bfd_elf_get_property): Likewise.
477 (_bfd_elf_link_setup_gnu_properties): Likewise.
478 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
479 and setup_gnu_properties.
480 (elf_obj_tdata): Add properties.
481 * elf-properties.c: New file.
482 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
483 (elf_i386_merge_gnu_properties): Likewise.
484 (elf_backend_parse_gnu_properties): Likewise.
485 (elf_backend_merge_gnu_properties): Likewise.
486 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
487 (elf_x86_64_merge_gnu_properties): Likewise.
488 (elf_backend_parse_gnu_properties): Likewise.
489 (elf_backend_merge_gnu_properties): Likewise.
490 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
491 (elf_backend_parse_gnu_properties): Likewise.
492 (elf_backend_setup_gnu_properties): Likewise.
493 (elfNN_bed): Add elf_backend_parse_gnu_properties,
494 elf_backend_merge_gnu_properties and
495 elf_backend_setup_gnu_properties.
497 2017-03-30 Pip Cet <pipcet@gmail.com>
499 * elf32-wasm32.c: Add relocation code, two relocs.
500 * reloc.c: Add wasm32 relocations.
501 * libbfd.h: Regenerate.
502 * bfd-in2.h: Regenerate.
503 * bfd/po/bfd.pot: Regenerate.
505 2017-03-29 Nick Clifton <nickc@redhat.com>
508 * coff-bfd.h (struct coff_section_data): Add new fields:
510 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
511 computed for PE binaries.
512 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
515 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
518 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
519 to handle a local symbol with a hash-symbol-entry; without PLT.
520 Add BFD_ASSERT for an incidental case with GOT entry present.
521 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
522 isn't forced-or-set local.
524 2017-03-27 Pip Cet <pipcet@gmail.com>
526 * wasm-module.c: New file to support WebAssembly modules.
527 * wasm-module.h: New file to support WebAssembly modules.
528 * doc/webassembly.texi: Start documenting wasm-module.c.
529 * config.bfd: Add wasm_vec.
530 * targets.c: Likewise.
531 * configure.ac: Likewise.
532 * Makefile.am: Add entries for wasm-module.c.
533 * Makefile.in: Regenerate.
534 * configure: Regenerate.
535 * po/SRC-POTFILES.in: Regenerate.
537 2017-03-27 Pip Cet <pipcet@gmail.com>
539 * cpu-wasm32.c: New file to support wasm32 architecture.
540 * elf32-wasm32.c: New file to support wasm32 architecture.
541 * Makefile.am: Add wasm32 architecture.
542 * archures.c: Likewise.
543 * config.bfd: Likewise.
544 * configure.ac: Likewise.
545 * targets.c: Likewise.
546 * Makefile.in: Regenerate.
547 * bfd-in2.h: Regenerate.
548 * configure: Regenerate.
549 * po/SRC-POTFILES.in: Regenerate.
551 2017-03-20 Alan Modra <amodra@gmail.com>
554 * elf64-ppc.c (compare_symbols): Stabilize sort.
556 2017-03-18 Alan Modra <amodra@gmail.com>
558 * elf64-ppc.c (struct ppc_link_hash_table): Add
559 local_ifunc_resolver and maybe_local_ifunc_resolver.
560 (ppc_build_one_stub): Set flags on emitting dynamic
562 (ppc64_elf_relocate_section): Likewise.
563 (ppc64_elf_finish_dynamic_symbol): Likewise.
564 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
565 local dynamic relocs to ifuncs.
566 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
567 local_ifunc_resolver and maybe_local_ifunc_resolver.
568 (ppc_elf_relocate_section): Set flag on emitting dynamic
569 relocation to ifuncs.
570 (ppc_elf_finish_dynamic_symbol): Likewise.
571 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
572 dynamic relocs to ifuncs.
574 2017-03-13 Nick Clifton <nickc@redhat.com>
577 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
578 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
579 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
580 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
581 * bfd-in2.h: Regenerate.
582 * libbfd.h: Regenerate.
583 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
585 (IS_AARCH64_TLSDESC_RELOC): Likewise.
586 (elfNN_aarch64_howto_table): Likewise.
587 (aarch64_tls_transition_without_check): Likewise.
588 (aarch64_reloc_got_type): Likewise.
589 (elfNN_aarch64_final_link_relocate): Likewise.
590 (elfNN_aarch64_tls_relax): Likewise.
591 (elfNN_aarch64_relocate_section): Likewise.
592 (elfNN_aarch64_gc_sweep_hook): Likewise.
593 (elfNN_aarch64_check_relocs): Likewise.
594 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
595 (_bfd_aarch64_elf_resolve_relocation): Likewise.
597 2017-03-11 Alan Modra <amodra@gmail.com>
599 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
600 parameter is in fact used. Whitespace fixes.
601 * elf64-ppc.c: Likewise.
603 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
605 * rs6000-core.c (CORE_NEW): Simplify macro when
606 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
608 2017-03-07 Alan Modra <amodra@gmail.com>
612 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
615 2017-03-05 Alan Modra <amodra@gmail.com>
617 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
618 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
619 (next_cie_fde_offset): New function.
620 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
621 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
622 four bytes. Align CIEs to four or eight bytes depending on
623 per_encoding_aligned8. Align FDEs according to their encoding.
624 Pad last FDE to output section alignment.
625 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
627 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
628 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
629 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
631 2017-03-02 Martin Bickel <binutils@ineranves.de>
634 * elf.c (rewrite_elf_program_header): Do not issue a warning for
635 empty segments which have a zero filesz, but a non-zero memsz.
637 2017-03-02 Alan Modra <amodra@gmail.com>
639 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
641 2017-02-28 Alan Modra <amodra@gmail.com>
643 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
644 (ppc64_elf_relocate_section): Likewise.
646 2017-02-28 Alan Modra <amodra@gmail.com>
649 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
650 rather than elf32_nios2_hash_table or elf_hash_table.
651 (create_got_section): Likewise.
652 (nios2_elf32_finish_dynamic_symbol): Likewise.
653 (nios2_elf32_adjust_dynamic_symbol): Likewise.
654 (nios2_elf32_size_dynamic_sections): Likewise.
655 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
656 vars. Use htab equivalents directly instead. Don't create
657 all dynamic sections on needing just the GOT. Use a goto
658 rather than a fall-through with reloc test. Ensure
659 htab->dynobj is set when making dynamic sreloc section.
660 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
661 equivalent directly instead. Don't segfault on looking for
662 .dynamic when dynamic sections have not been created. Don't
663 segfault on .got.plt being discarded.
664 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
665 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
666 fixme and another not so relevant comment.
667 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
668 already set, set hash table dynobj on creating .sbss.
670 2017-02-28 Alan Modra <amodra@gmail.com>
672 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
673 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
674 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
675 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
676 (ppc64_elf_relocate_section): Likewise.
677 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
678 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
679 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
680 * libbfd.h: Regenerate.
681 * bfd-in2.h: Regenerate.
683 2017-02-28 Alan Modra <amodra@gmail.com>
685 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
686 dynamic .data.rel.ro read-only.
687 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
688 rather than section flags when deciding where copy reloc goes.
689 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
690 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
691 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
692 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
693 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
694 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
695 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
696 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
697 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
698 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
699 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
700 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
701 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
702 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
703 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
704 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
705 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
706 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
707 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
709 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
711 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
712 `jalr $0, $25' instruction encoding.
714 2017-02-27 Nick Clifton <nickc@redhat.com>
717 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
718 generating a seg-fault when encountering a symbol that has been
719 deleted by garbage collection.
721 2017-02-25 Alan Modra <amodra@gmail.com>
723 * elf32-arc.c (struct dynamic_sections): Delete.
724 (enum dyn_section_types): Delete.
725 (dyn_section_names): Delete.
726 (arc_create_dynamic_sections): Delete.
727 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
728 segfault on discarded .rela.plt section.
729 (elf_arc_size_dynamic_sections): Formatting. Don't call
730 arc_create_dynamic_sections. Don't allocate memory for sections
731 handled by the generic linker. Correct code finding relocs in
732 read-only sections. Set SEC_EXCLUDE on zero size .got,
733 .got.plt, and .dynbss sections. Do set .interp for pies.
735 2017-02-24 Andrew Waterman <andrew@sifive.com>
737 * elfnn-riscv.c (GP_NAME): New macro.
738 (riscv_global_pointer_value): Use it.
739 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
740 output section, consider only that section's alignment.
742 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
744 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
745 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
746 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
747 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
749 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
751 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
752 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
755 2017-02-23 Alan Modra <amodra@gmail.com>
758 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
760 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
761 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
764 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
767 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
768 processing ahead of the call to `elf_gc_sweep_symbol'.
770 2017-02-22 Nick Clifton <nickc@redhat.com>
773 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
774 created section 4-byte alignment.
776 2017-02-22 Alan Modra <amodra@gmail.com>
778 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
779 on .got or .plt output section being discarded by script.
780 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
783 2017-02-21 Alan Modra <amodra@gmail.com>
785 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
786 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
788 2017-02-20 Alan Modra <amodra@gmail.com>
791 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
792 if DT_RELSZ/DT_RELASZ is zero.
794 2017-02-17 Nick Clifton <nickc@redhat.com>
796 * compress.c (bfd_get_full_section_contents): Remember to reduce
797 compressed size by the sizeof the compression header when
798 decompressing the contents.
800 2017-02-17 Pedro Alves <palves@redhat.com>
802 * srec.c (Chunk): Rename to ...
803 (_bfd_srec_len): ... this.
804 (S3Forced): Rename to ...
805 (_bfd_srec_forceS3): ... this.
806 * objcopy.c: Adjust all references.
808 2017-02-17 Pedro Alves <palves@redhat.com>
810 * archive.c (bsd_write_armap): Rename to ...
811 (_bfd_bsd_write_armap): ... this.
812 (coff_write_armap): Rename to ...
813 (_bfd_coff_write_armap): ... this.
814 * libbfd-in.h (bsd_write_armap): Rename to ...
815 (_bfd_bsd_write_armap): ... this.
816 (coff_write_armap): Rename to ...
817 (_bfd_coff_write_armap): ... this.
818 * aout-target.h, aout-tic30.c: Adjust all users.
819 * libbfd.h: Regenerate.
821 2017-02-17 Pedro Alves <palves@redhat.com>
823 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
824 (warn_deprecated): Rename to ...
825 (_bfd_warn_deprecated): ... this.
826 * libbfd.c (warn_deprecated): Rename to ...
827 (_bfd_warn_deprecated): ... this.
828 * bfd-in2.h: Regenerate.
830 2017-02-17 Pedro Alves <palves@redhat.com>
832 * bfdio.c (real_ftell): Rename to ...
833 (_bfd_real_ftell): ... this.
834 (real_fseek): Rename to ...
835 (_bfd_real_fseek): ... this.
836 (real_fopen): Rename to ...
837 (_bfd_real_fopen): ... this.
838 * libbfd-in.h (real_ftell): Rename to ...
839 (_bfd_real_ftell): ... this.
840 (real_fseek): Rename to ...
841 (_bfd_real_fseek): ... this.
842 (real_fopen): Rename to ...
843 (_bfd_real_fopen): ... this.
844 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
845 * libbfd.h: Regenerate.
847 2017-02-17 Pedro Alves <palves@redhat.com>
849 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
850 * libbfd.c (read_unsigned_leb128): Rename to ...
851 (_bfd_read_unsigned_leb128): ... this.
852 (read_signed_leb128): Rename to ...
853 (_bfd_read_signed_leb128): ... this.
854 (safe_read_leb128): Rename to ...
855 (_bfd_safe_read_leb128): ... this.
856 * libbfd-in.h (read_unsigned_leb128): Rename to ...
857 (_bfd_read_unsigned_leb128): ... this.
858 (read_signed_leb128): Rename to ...
859 (_bfd_read_signed_leb128): ... this.
860 (safe_read_leb128): Rename to ...
861 (_bfd_safe_read_leb128): ... this.
862 * libbfd.h: Renegerate.
864 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
866 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
867 before trying to fine matching file and line information.
869 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
871 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
872 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
873 not match current bfd, then reload debug information. Record bfd
874 we're loading debug info for in the stash. If we have debug
875 informatin in the cache then perform section placement before
878 2017-02-16 Alan Modra <amodra@gmail.com>
881 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
882 * elfxx-target.h (elf_backend_no_page_alias): Define.
883 (elfNN_bed): Init new field.
884 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
885 ensure PT_LOAD segment starts on a new page.
886 * elf32-hppa.c (elf_backend_no_page_alias): Define.
888 2017-02-16 Alan Modra <amodra@gmail.com>
891 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
894 2017-02-16 Jiong Wang <jiong.wang@arm.com>
896 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
897 * bfd-in2.h: Regenerated.
899 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
902 * elf32-i386.c (elf_i386_relocate_section): Allow
903 "lea foo@GOT, %reg" in PIC.
905 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
908 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
909 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
910 error against local IFUNC symbol without a base register for
913 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
915 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
916 `%P: %H:' with `info->callbacks->einfo'.
917 (ppc_elf_relocate_section): Likewise.
918 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
919 (ppc64_elf_edit_toc): Likewise.
920 (ppc64_elf_relocate_section): Likewise.
922 2017-02-14 Alan Modra <amodra@gmail.com>
924 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
925 --gc-keep-exported, and test versioned field of sym rather than
926 looking for @ in name.
928 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
930 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
933 2017-02-13 Nick Clifton <nickc@redhat.com>
936 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
939 2017-02-07 Andrew Waterman <andrew@sifive.com>
941 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
942 entry size if PLT header is written.
944 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
946 Fix sparc64 dynamic relocation processing to use the dynamic
948 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
949 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
952 2017-02-03 Nick Clifton <nickc@redhat.com>
955 * coffcode.h (coff_write_object_contents): Enlarge size of
956 s_name_buf in order to avoid compile time warning about possible
958 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
959 32-bits of insn value before printing into buffer.
961 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
963 * elfxx-mips.c (mips_elf_hash_sort_data): Add
965 (mips_elf_sort_hash_table): Handle it.
966 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
967 symbols bump up `max_local_dynindx' rather than
968 `max_non_got_dynindx'.
970 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
972 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
973 `min_got_dynindx', `max_unref_got_dynindx' and
974 `max_non_got_dynindx' members to the `bfd_size_type' data type.
975 (mips_elf_sort_hash_table): Adjust accordingly.
977 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
979 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
980 to access the hash table.
982 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
984 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
985 non-NULL `htab' to the beginning.
987 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
989 * elflink.c (elf_gc_sweep): Wrap overlong line.
991 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
993 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
994 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
995 * elfxx-mips.c (mips_elf_link_hash_table): Add
996 `ignore_branch_isa' member.
997 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
998 in branch relocation calculation as an error if
999 `ignore_branch_isa' has been set.
1000 (_bfd_mips_elf_insn32): Rename to...
1001 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
1002 parameter to `insn32' and add an `ignore_branch_isa' parameter.
1003 Handle the new parameter.
1005 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
1007 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1008 local variable dynobj.
1011 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1012 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1013 executable from read-only sections into sdynrelro.
1014 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1015 dynamic relocs in sdynrelro.
1016 (elf_backend_want_dynrelro): Define.
1018 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1020 * config.bfd (*-*-rtemsaout*): Mark as removed.
1022 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1024 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1025 (arm-*-rtems*): Move to (arm*-*-eabi*).
1026 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1027 (m68-*-rtems*): Move to (m68*-*-elf*).
1029 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1031 * config.bfd (*-*-rtemscoff*): Mark as removed.
1033 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
1036 * elflink.c (bfd_elf_record_link_assignment): Revert last
1037 change and don't ever clear `forced_local'. Set `mark'
1039 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1041 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1042 (bfd_elf_size_dynamic_sections): ... here.
1043 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1044 and set `mark' instead in `__tls_get_addr_opt' processing.
1045 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1047 2017-01-24 Alan Modra <amodra@gmail.com>
1049 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1050 where dynamic relocs are preferable. Allow ifunc too.
1051 (ensure_undefweak_dynamic): New function.
1052 (allocate_dynrelocs): Use it here. Move plt handling last and
1053 don't make symbols dynamic, simplifying loop. Only make undef
1054 weak symbols with GOT entries dynamic. Correct condition
1055 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1056 comments. Remove goto.
1057 (ppc_elf_relocate_section): Correct test for using dynamic
1058 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1059 to suit. Set up explicit tls_index entries and implicit GOT
1060 tls_index entries resolvable at link time for
1061 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1062 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1063 (ensure_undefweak_dynamic): New function.
1064 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1065 with GOT entries dynamic. Remove unnecessary test of
1066 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1067 (ppc64_elf_relocate_section): Correct test for using dynamic
1068 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1069 to suit. Set up explicit tls_index entries and implicit GOT
1070 tls_index entries resolvable at link time for __tls_get_addr_opt.
1071 Simplify expression to clear mem for prelink.
1073 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1075 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1077 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1079 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1080 (elf_backend_hash_symbol): Define.
1082 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1085 * elflink.c (bfd_elf_record_link_assignment): Clear any
1086 `forced_local' marking for DSO symbols that are not being
1089 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1091 * elfnn-riscv.c (riscv_elf_object_p): New function.
1093 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1096 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1098 (elf_x86_64_check_relocs): Create .eh_frame section for the
1100 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1101 .eh_frame section for the .plt.bnd section.
1102 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1103 for the .plt.bnd section.
1105 2017-01-12 Nick Clifton <nickc@redhat.com>
1108 * opncls.c (find_separate_debug_file): Add include_dirs
1109 parameter. Only include the directory part of the bfd's filename
1110 in search paths if include_dirs is true. Add a couple of extra
1111 locations for looking for debug files.
1112 ( bfd_follow_gnu_debuglink): Update invocation of
1113 find_separate_debug_file.
1114 (bfd_follow_gnu_debugaltlink): Likewise.
1115 (get_build_id): New function: Finds the build-id of the given bfd.
1116 (get_build_id_name): New function: Computes the name of the
1117 separate debug info file for a bfd, based upon its build-id.
1118 (check_build_id_file): New function: Checks to see if a separate
1119 debug info file exists at the given location, and that its
1120 build-id matches that of the original bfd.
1121 (bfd_follow_build_id_debuglink): New function: Finds a separate
1122 debug info file for a given bfd by using the build-id method.
1123 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1124 method of locating a separate debug info file before using the
1126 * bfd-in2.h: Regenerate.
1128 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1131 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1132 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1133 elf_x86_64_eh_frame_plt_got.
1134 (elf_x86_64_size_dynamic_sections): Get unwind info from
1135 elf_x86_64_bnd_arch_bed for the BND PLT.
1137 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
1139 * config.bfd: Add entries for i686-redox and x86_64-redox.
1141 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1143 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1145 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1146 .eh_frame section to 4 bytes for x32.
1147 (elf_x86_64_check_relocs): Likewise.
1149 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1152 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1153 (PLT_GOT_FDE_LENGTH): Likewise.
1154 (elf_i386_plt_layout): Add eh_frame_plt_got and
1155 eh_frame_plt_got_size.
1156 (elf_i386_plt): Updated.
1157 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1158 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1159 (elf_i386_size_dynamic_sections): Allocate and initialize
1160 .eh_frame section for .plt.got.
1161 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1163 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1164 eh_frame_plt_got_size.
1165 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1166 (PLT_GOT_FDE_LENGTH): Likewise.
1167 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1168 eh_frame_plt_got_size.
1169 (elf_x86_64_arch_bed): Updated.
1170 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1171 eh_frame_plt_got_size.
1172 (elf_x86_64_nacl_arch_bed): Likewise.
1173 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1174 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1175 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1176 .eh_frame section for .plt.got.
1177 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1180 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1182 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1183 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1185 2017-01-09 Nick Clifton <nickc@redhat.com>
1187 * dwarf2.c (lookup_address_in_function_table): Return early if
1188 there are no functions in the given comp unit, or if the high
1189 address of the last function in the comp unit is less than the
1192 2017-01-09 Nick Clifton <nickc@redhat.com>
1195 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1196 message if there are too many symbols to load.
1198 2017-01-04 James Clarke <jrtc27@jrtc27.com>
1200 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1201 if relocs are cached.
1203 2017-01-03 Rich Felker <bugdal@aerifal.cx>
1206 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1207 for R_MICROBLAZE_GOTOFF_64.
1209 2017-01-03 Nick Clifton <nickc@redhat.com>
1211 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1212 warning about using a possibly uninitialised variable.
1214 2017-01-02 Alan Modra <amodra@gmail.com>
1216 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1217 (allocate_plt_static, allocate_dynrelocs): Use it.
1219 2017-01-02 Alan Modra <amodra@gmail.com>
1221 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1222 .PARISC.unwind section.
1224 2017-01-02 Alan Modra <amodra@gmail.com>
1227 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1228 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1229 indirect to GOT pointer relative code edit.
1231 2017-01-02 Alan Modra <amodra@gmail.com>
1233 Update year range in copyright notice of all files.
1235 For older changes see ChangeLog-2016
1237 Copyright (C) 2017 Free Software Foundation, Inc.
1239 Copying and distribution of this file, with or without modification,
1240 are permitted in any medium without royalty provided the copyright
1241 notice and this notice are preserved.
1247 version-control: never