1 2016-12-06 Nick Clifton <nickc@redhat.com>
4 * elf.c (copy_special_section_fields): Check for an invalid
5 sh_link field before attempting to follow it.
8 * aoutx.h (squirt_out_relocs): Check for relocs without an
11 2016-12-06 Alan Modra <amodra@gmail.com>
13 * elf64-ppc.c (ok_lo_toc_insn): Add r_type param. Recognize
14 lq,lfq,lxv,lxsd,lxssp,lfdp,stq,stfq,stxv,stxsd,stxssp,stfdp.
15 Don't match lmd and stmd.
17 2016-12-05 Alyssa Milburn <amilburn@zall.org>
19 * elfxx-sparc.c: Do not stop processing relocations after
20 partially relaxing a call with WDISP30.
22 2016-12-05 Nick Clifton <nickc@redhat.com>
25 * peicode.h (pe_ILF_object_p): Use strnlen to avoid running over
26 the end of the string buffer.
29 * peicode.h (pe_ILF_build_a_bfd): Replace abort with error return.
32 * aoutx.h (squirt_out_relocs): Check for and report any relocs
33 that could not be recognised.
36 * elf.c (find_link): Check for null headers before attempting to
40 * aoutx.h (aout_link_add_symbols): Replace BFD_ASSERT with return
44 (aout_link_add_symbols): Fix off by one error checking for
45 overflow of string offset.
47 2016-12-03 Alan Modra <amodra@gmail.com>
49 * elf64-ppc.c (struct ppc_link_hash_entry): Delete "was_undefined".
50 (struct ppc_link_hash_table): Delete "twiddled_syms". Add
52 (lookup_fdh): Link direct fdh sym via oh field and set flags.
53 (make_fdh): Make strong and weak undefined function descriptor
55 (ppc64_elf_merge_symbol): New function.
56 (elf_backend_merge_symbol): Define.
57 (ppc64_elf_archive_symbol_lookup): Don't test undefweak for fake
59 (add_symbol_adjust): Don't twiddle symbols to undefweak.
60 Propagate more ref flags to function descriptor symbol. Make
61 some function descriptor symbols dynamic.
62 (ppc64_elf_before_check_relocs): Only run add_symbol_adjust for
63 ELFv1. Set need_func_desc_adj. Don't fix undefs list.
64 (ppc64_elf_check_relocs): Set non_ir_ref for descriptors.
65 Don't call lookup_fdh here.
66 (ppc64_elf_gc_sections): New function.
67 (bfd_elf64_bfd_gc_sections): Define.
68 (ppc64_elf_gc_mark_hook): Mark descriptor.
69 (func_desc_adjust): Don't make fake function descriptor syms strong
70 here. Exit earlier on non-dotsyms. Take note of elf.dynamic
71 flag when deciding whether a dynamic function descriptor might
72 be needed. Transfer elf.dynamic and set elf.needs_plt. Move
73 plt regardless of visibility. Make descriptor dynamic if
74 entry sym is dynamic, not for other cases.
75 (ppc64_elf_func_desc_adjust): Don't run func_desc_adjust if
77 (ppc64_elf_edit_opd): Use oh field rather than lookup_fdh.
78 (ppc64_elf_size_stubs): Likewise.
79 (ppc_build_one_stub): Don't clear was_undefined. Only set sym
80 undefweak if stub symbol is defined.
81 (undo_symbol_twiddle, ppc64_elf_restore_symbols): Delete.
82 * elf64-ppc.h (ppc64_elf_restore_symbols): Don't declare.
84 2016-12-03 Alan Modra <amodra@gmail.com>
86 * elf64-ppc.c (ppc64_elf_hide_symbol): Access hash table as
87 elf_link_hash_table rather than ppc_link_hash_table.
89 2016-12-03 Alan Modra <amodra@gmail.com>
91 * elf64-ppc.c (add_symbol_adjust): Delete dead code.
93 2016-12-03 Alan Modra <amodra@gmail.com>
95 * elf64-ppc.c (add_symbol_adjust): Correct order of tests for
96 warning and indirect symbols.
98 2016-12-03 Alan Modra <amodra@gmail.com>
100 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Don't copy dynamic
101 flags when direct symbol is versioned_hidden.
103 2016-12-02 Nick Clifton <nickc@redhat.com>
106 * elflink.c (bfd_elf_final_link): Check for ELF flavour binaries
107 when following indirect links.
110 * aoutx.h (aout_link_add_symbols): Fix off-by-one error in check
111 for an illegal string offset.
113 2016-12-02 Gary Benson <gbenson@redhat.com>
115 * elf.c (_bfd_elf_make_section_from_shdr): Pass offset to
118 2016-12-02 Josh Conner <joshconner@google.com>
120 * config.bfd: Add support for fuchsia (OS).
122 2016-12-01 Yury Norov <ynorov@caviumnetworks.com>
125 * elfnn-aarch64.c (elfNN_aarch64_tls_relax): Use 32-bit accesses
126 to the GOT when operating in 32-bit mode.
128 2016-12-01 Ma Jiang <ma.jiang@zte.com.cn>
131 * elfxx-mips.c (mips_elf_calculate_relocation): Remove overflow
132 test for HI16 relocs.
134 2016-12-01 Nick Clifton <nickc@redhat.com>
137 * aoutx.h (find_nearest_line): Handle the case where the main file
138 name and the directory name are both empty.
141 * aoutx.h (find_nearest_line): Handle the case where the function
144 2016-11-30 Alan Modra <amodra@gmail.com>
146 * elf.c (get_program_header_size): Revert accidental change.
148 2016-11-30 Alan Modra <amodra@gmail.com>
151 * elf64-ppc.c (ppc64_elf_size_stubs): Make rawsize max size seen
152 on any pass past STUB_SHRINK_ITER.
154 2016-11-28 H.J. Lu <hongjiu.lu@intel.com>
156 * elflink.c (_bfd_elf_fix_symbol_flags): Hide hidden versioned
157 symbol in executable.
158 (elf_link_output_extsym): Don't change bind from global to
159 local when linking executable.
161 2016-11-28 Nick Clifton <nickc@redhat.com>
164 * elf.c (phdr_sorter): Delete.
165 (assign_file_positions_except_relocs): Do not sort program
168 2016-11-25 Jon Turney <jon.turney@dronecode.org.uk>
171 * peXXigen.c (rsrc_process_section): Do not shrink the merged
174 2016-11-24 Jiong Wang <jiong.wang@arm.com>
177 * elf32-arm.c (elf32_arm_final_link_relocate): Bind defined symbol
180 2016-11-24 Kuan-Lin Chen <kuanlinchentw@gmail.com>
182 * bfd/elfxx-riscv.c (howto_table): Fix bitsize of R_RISCV_ADD8.
184 2016-11-23 Nick Clifton <nickc@redhat.com>
187 * elf.c (elf_modify_segment_map): Allow empty LOAD segments if
188 they contain the program headers.
189 (_bfd_elf_map_sections_to_segments): If the linker created the
190 PHDR segment then always attempt to include it in a LOAD segment.
191 (assign_file_positions_for_non_load_sections): Allow LOAD segments
192 to overlap PHDR segments.
193 (phdr_sorter): New function. Sorts program headers.
194 (assign_file_positions_except_relocs): Sort the program headers
195 before writing them out. Issue an error if the PHDR segment is
196 not covered by a LOAD segment, unless the backend allows it.
197 * elf-bfd.h (struct elf_backend_data): Add
198 elf_backend_allow_non_load_phdr.
199 * elfxx-target.h (elf_backend_allow_non_load_phdr): Provide
200 default definition that returns FALSE.
201 (elfNN_bed): Initialise the elf_backend_allow_non_load_phdr
203 * elf64-hppa.c (elf64_hppa_allow_non_load_phdr): New function.
205 (elf_backend_allow_non_load_phdr): Define.
206 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Do not
207 place the interpreter string into the .interp section if the
208 nointerp flag is set in the link info structure.
209 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
210 * elf32-score7.c (score_elf_final_link_relocate): Allow for the
211 _gp symbol not being part of the output.
213 2016-11-23 Alan Modra <amodra@gmail.com>
215 * elf-bfd.h (struct elf_backend_data): Add dtrel_excludes_plt.
216 * elfxx-target.h (elf_backend_dtrel_excludes_plt): Define.
217 (elfNN_bed): Init new field.
218 * elflink.c (bfd_elf_final_link): Add and use htab variable. Handle
220 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Delete
222 (elf_backend_dtrel_excludes_plt): Define.
223 * elf32-arc.c (elf_arc_finish_dynamic_sections): Delete DT_RELASZ code.
224 (elf_backend_dtrel_excludes_plt): Define.
225 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Delete code
226 subtracting off plt relocs from DT_RELSZ, DT_RELASZ.
227 (elf_backend_dtrel_excludes_plt): Define.
228 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Delete
230 (elf_backend_dtrel_excludes_plt): Define.
231 * elf32-cris.c (elf_cris_finish_dynamic_sections): Delete DT_RELASZ
233 (elf_backend_dtrel_excludes_plt): Define.
234 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Delete DT_RELASZ
236 (elf_backend_dtrel_excludes_plt): Define.
237 * elf32-i386.c (elf_i386_finish_dynamic_sections): Delete DT_RELSZ
239 (elf_backend_dtrel_excludes_plt): Define.
240 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Delete DT_RELASZ
242 (elf_backend_dtrel_excludes_plt): Define.
243 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Delete DT_RELASZ
245 (elf_backend_dtrel_excludes_plt): Define.
246 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Delete DT_RELASZ
248 (elf_backend_dtrel_excludes_plt): Define.
249 * elf32-metag.c (elf_metag_finish_dynamic_sections): Delete DT_RELASZ
251 (elf_backend_dtrel_excludes_plt): Define.
252 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Delete
253 DT_RELASZ and DT_RELA code. Use ELF htab shortcuts for other
255 (elf_backend_dtrel_excludes_plt): Define.
256 * elf32-mips.c (elf_backend_dtrel_excludes_plt): Define.
257 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Delete DT_RELASZ
259 (elf_backend_dtrel_excludes_plt): Define.
260 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Delete DT_RELASZ
262 (elf_backend_dtrel_excludes_plt): Define.
263 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Delete DT_RELASZ
265 (elf_backend_dtrel_excludes_plt): Define.
266 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Delete DT_RELASZ
268 (elf_backend_dtrel_excludes_plt): Define.
269 * elf32-sh.c (sh_elf_finish_dynamic_sections): Delete DT_RELASZ
271 (elf_backend_dtrel_excludes_plt): Define.
272 * elf32-sparc.c (elf_backend_dtrel_excludes_plt): Define.
273 * elf32-vax.c (elf_vax_finish_dynamic_sections): Delete DT_RELASZ
275 (elf_backend_dtrel_excludes_plt): Define.
276 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Delete DT_RELASZ
278 (elf_backend_dtrel_excludes_plt): Define.
279 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Delete DT_RELASZ
281 (elf_backend_dtrel_excludes_plt): Define.
282 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Delete DT_RELASZ
284 (elf_backend_dtrel_excludes_plt): Define.
285 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Delete DT_RELASZ
287 (elf_backend_dtrel_excludes_plt): Define.
288 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Delete DT_RELASZ
290 (elf_backend_dtrel_excludes_plt): Define.
291 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Delete
293 (elf_backend_dtrel_excludes_plt): Define.
294 * elfnn-ia64.c (elfNN_ia64_finish_dynamic_sections): Delete DT_RELASZ
296 (elf_backend_dtrel_excludes_plt): Define.
297 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Delete
299 * elfxx-sparc.c (sparc_finish_dyn): Delete DT_RELASZ code.
301 2016-11-23 Alan Modra <amodra@gmail.com>
303 * elf-m10300.c (mn10300_elf_check_relocs): Use elf htab shortcuts
305 (mn10300_elf_final_link_relocate): Likewise.
306 (_bfd_mn10300_elf_adjust_dynamic_symbol): Likewise.
307 (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
308 (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
309 (_bfd_mn10300_elf_finish_dynamic_sections): Likewise.
310 * elf32-bfin.c (bfin_check_relocs): Likewise.
311 (bfin_relocate_section): Likewise.
312 (bfin_gc_sweep_hook): Likewise.
313 (struct bfinfdpic_elf_link_hash_table): Delete sgot, sgotrel, splt
315 (bfinfdpic_got_section, bfinfdpic_gotrel_section,
316 bfinfdpic_plt_section, bfinfdpic_pltrel_section): Define using elf
318 (_bfin_create_got_section): Use elf htab shortcuts to dyn sections.
320 (bfin_finish_dynamic_symbol): Use elf htab shortcuts to dyn sections.
321 (bfin_size_dynamic_sections): Likewise.
322 * elf32-cr16.c (_bfd_cr16_elf_create_got_section): Likewise.
323 (cr16_elf_check_relocs): Likewise.
324 (cr16_elf_final_link_relocate): Likewise.
325 (_bfd_cr16_elf_create_dynamic_sections): Likewise.
326 (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
327 (_bfd_cr16_elf_size_dynamic_sections): Likewise.
328 (_bfd_cr16_elf_finish_dynamic_symbol): Likewise.
329 (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
330 * elf32-cris.c (cris_elf_relocate_section): Likewise.
331 (elf_cris_finish_dynamic_symbol): Likewise.
332 (elf_cris_finish_dynamic_sections): Likewise.
333 (cris_elf_gc_sweep_hook): Likewise.
334 (elf_cris_adjust_gotplt_to_got): Likewise.
335 (elf_cris_adjust_dynamic_symbol): Likewise.
336 (cris_elf_check_relocs): Likewise. Delete dead code.
337 (elf_cris_size_dynamic_sections): Use elf htab shortcuts to dynamic
339 (elf_cris_discard_excess_program_dynamics): Likewise.
340 * elf32-frv.c (struct frvfdpic_elf_link_hash_table): Delete sgot,
341 sgotrel, splt and spltrel.
342 (frvfdpic_got_section, frvfdpic_gotrel_section,
343 frvfdpic_plt_section, frvfdpic_pltrel_section): Define using elf
345 (_frv_create_got_section): Likewise.
346 * elf32-hppa.c (struct elf32_hppa_link_hash_table): Delete sgot,
347 srelgot, splt and srelplt.
348 (hppa_build_one_stub): Use elf htab shortcuts to dynamic sections.
349 (elf32_hppa_create_dynamic_sections): Likewise.
350 (elf32_hppa_check_relocs): Likewise.
351 (allocate_plt_static): Likewise.
352 (allocate_dynrelocs): Likewise.
353 (elf32_hppa_size_dynamic_sections): Likewise.
354 (elf32_hppa_relocate_section): Likewise.
355 (elf32_hppa_finish_dynamic_symbol): Likewise.
356 (elf32_hppa_finish_dynamic_sections): Likewise.
357 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
358 * elf32-lm32.c (struct elf_lm32_link_hash_table): Delete sgot,
359 sgotplt, srelgot, splt and srelplt.
360 (lm32fdpic_got_section, lm32fdpic_gotrel_section): Define using elf
362 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
363 (lm32_elf_relocate_section): Use elf htab shortcuts to dyn sections.
364 (lm32_elf_check_relocs): Likewise.
365 (lm32_elf_finish_dynamic_sections): Likewise.
366 (lm32_elf_finish_dynamic_symbol): Likewise.
367 (allocate_dynrelocs): Likewise.
368 (lm32_elf_size_dynamic_sections): Likewise.
369 (lm32_elf_create_dynamic_sections): Likewise.
370 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
371 (m32c_elf_check_relocs): Likewise.
372 (m32c_elf_finish_dynamic_sections): Likewise.
373 (m32c_elf_always_size_sections): Likewise.
374 * elf32-m32r.c (struct elf_m32r_link_hash_table): Delete sgot,
375 sgotplt, srelgot, splt and srelplt.
376 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
377 (m32r_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
379 (allocate_dynrelocs): Likewise.
380 (m32r_elf_size_dynamic_sections): Likewise.
381 (m32r_elf_relocate_section): Likewise.
382 (m32r_elf_finish_dynamic_symbol): Likewise.
383 (m32r_elf_finish_dynamic_sections): Likewise.
384 (m32r_elf_check_relocs): Likewise.
385 * elf32-m68k.c (elf_m68k_partition_multi_got): Likewise.
386 (elf_m68k_check_relocs): Likewise.
387 (elf_m68k_adjust_dynamic_symbol): Likewise.
388 (elf_m68k_size_dynamic_sections): Likewise.
389 (elf_m68k_relocate_section): Likewise.
390 (elf_m68k_finish_dynamic_symbol): Likewise.
391 (elf_m68k_finish_dynamic_sections): Likewise.
392 * elf32-metag.c (struct elf_metag_link_hash_table): Delete sgot,
393 sgotplt, srelgot, splt and srelplt.
394 (elf_metag_relocate_section): Use elf htab shortcuts to dynamic
396 (elf_metag_create_dynamic_sections): Likewise. Allocate got header
398 (elf_metag_check_relocs): Use elf htab shortcuts to dynamic sections.
399 (allocate_dynrelocs): Likewise.
400 (elf_metag_size_dynamic_sections): Likewise.
401 (elf_metag_finish_dynamic_symbol): Likewise.
402 (elf_metag_finish_dynamic_sections): Likewise.
403 (elf_metag_size_stubs): Likewise.
404 (elf_backend_got_header_size): Don't define.
405 (elf_backend_want_got_plt): Define.
406 * elf32-microblaze.c (struct elf32_mb_link_hash_table): Delete sgot,
407 sgotplt, srelgot, splt and srelpl.
408 (microblaze_elf_relocate_section): Use elf htab shortcuts to dynamic
410 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
411 (microblaze_elf_check_relocs): Use elf htab shortcuts to dyn sections.
412 (microblaze_elf_create_dynamic_sections): Likewise.
413 (allocate_dynrelocs): Likewise.
414 (microblaze_elf_size_dynamic_sections): Likewise.
415 (microblaze_elf_finish_dynamic_symbol): Likewise.
416 (microblaze_elf_finish_dynamic_sections): Likewise.
417 * elf32-nds32.c (nds32_elf_link_hash_table_create): Don't NULL
419 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
420 (nds32_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
422 (allocate_dynrelocs): Likewise.
423 (nds32_elf_size_dynamic_sections): Likewise.
424 (nds32_elf_relocate_section): Likewise.
425 (nds32_elf_finish_dynamic_symbol): Likewise.
426 (nds32_elf_finish_dynamic_sections): Likewise.
427 (nds32_elf_check_relocs): Likewise.
428 (calculate_plt_memory_address): Likewise.
429 (calculate_got_memory_address): Likewise.
430 * elf32-nds32.h (struct elf_nds32_link_hash_table): Delete sgot,
431 sgotplt, srelgot, splt and srelplt.
432 * elf32-or1k.c (struct elf_or1k_link_hash_table): Likewise.
433 (or1k_elf_relocate_section): Use elf htab shortcuts to dyn sections.
434 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
435 (or1k_elf_check_relocs): Use elf htab shortcuts to dynamic sections.
436 (or1k_elf_finish_dynamic_sections): Likewise.
437 (or1k_elf_finish_dynamic_symbol): Likewise.
438 (allocate_dynrelocs): Likewise.
439 (or1k_elf_size_dynamic_sections): Likewise.
440 (or1k_elf_create_dynamic_sections): Likewise.
441 * elf32-ppc.c (struct ppc_elf_link_hash_table): Delete got, relgot,
442 plt, relplt, iplt, reliplt and sgotplt.
443 (ppc_elf_create_got): Use elf htab shortcuts to dynamic sections.
444 (ppc_elf_create_glink): Likewise.
445 (ppc_elf_create_dynamic_sections): Likewise.
446 (ppc_elf_check_relocs): Likewise.
447 (ppc_elf_select_plt_layout): Likewise.
448 (ppc_elf_tls_setup): Likewise.
449 (allocate_got): Likewise.
450 (allocate_dynrelocs): Likewise.
451 (ppc_elf_size_dynamic_sections): Likewise.
452 (ppc_elf_relax_section): Likewise.
453 (ppc_elf_relocate_section): Likewise.
454 (ppc_elf_finish_dynamic_symbol): Likewise.
455 (ppc_elf_reloc_type_class): Likewise.
456 (ppc_elf_finish_dynamic_sections): Likewise.
457 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
458 (rl78_elf_check_relocs): Likewise.
459 (rl78_elf_finish_dynamic_sections): Likewise.
460 (rl78_elf_always_size_sections): Likewise.
461 * elf32-s390.c (create_got_section): Delete.
462 (elf_s390_create_dynamic_sections): Use _bfd_elf_create_got_section.
463 (elf_s390_check_relocs): Likewise.
464 * elf32-score.c (score_elf_create_got_section): Set elf shortcuts.
465 (s3_bfd_score_elf_finish_dynamic_sections): Use elf shortcuts.
466 * elf32-score7.c (score_elf_create_got_section): As above.
467 (s7_bfd_score_elf_finish_dynamic_sections): As above.
468 * elf32-sh.c (struct elf_sh_link_hash_table): Delete sgot,
469 sgotplt, srelgot, splt and srelplt.
470 (create_got_section): Don't set them.
471 (sh_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
473 (allocate_dynrelocs): Likewise.
474 (sh_elf_size_dynamic_sections): Likewise.
475 (sh_elf_add_rofixup): Likewise.
476 (sh_elf_relocate_section): Likewise.
477 (sh_elf_check_relocs): Likewise.
478 (sh_elf_finish_dynamic_symbol): Likewise.
479 (sh_elf_finish_dynamic_sections): Likewise.
480 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
481 * elf32-tilepro.c (tilepro_elf_create_got_section): Likewise.
482 * elf32-vax.c (elf_vax_check_relocs): Likewise.
483 (elf_vax_adjust_dynamic_symbol): Likewise.
484 (elf_vax_always_size_sections): Likewise.
485 (elf_vax_instantiate_got_entries): Likewise.
486 (elf_vax_relocate_section): Likewise.
487 (elf_vax_finish_dynamic_symbol): Likewise.
488 (elf_vax_finish_dynamic_sections): Likewise.
489 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
490 (xstormy16_elf_always_size_sections): Likewise.
491 (xstormy16_elf_relocate_section): Likewise.
492 (xstormy16_elf_finish_dynamic_sections): Likewise.
493 * elf32-xtensa.c (struct elf_xtensa_link_hash_table): Delete sgot,
494 sgotplt, srelgot, splt and srelplt.
495 (elf_xtensa_create_dynamic_sections): Use elf htab shortcuts to
497 (elf_xtensa_allocate_dynrelocs): Likewise.
498 (elf_xtensa_allocate_local_got_size): Likewise.
499 (elf_xtensa_size_dynamic_sections): Likewise.
500 (elf_xtensa_relocate_section): Likewise.
501 (elf_xtensa_finish_dynamic_sections): Likewise.
502 (shrink_dynamic_reloc_sections): Likewise.
503 (elf_xtensa_get_plt_section): Likewise.
504 (elf_xtensa_get_gotplt_section): Likewise.
505 (xtensa_callback_required_dependence): Likewise.
506 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Set elf htab
507 shortcuts to dynamic sections.
508 (elf64_alpha_adjust_dynamic_symbol): Use elf htab shortcuts to
510 (elf64_alpha_size_plt_section): Likewise.
511 (elf64_alpha_size_rela_got_1): Likewise.
512 (elf64_alpha_size_rela_got_section): Likewise.
513 (elf64_alpha_relocate_section): Likewise.
514 (elf64_alpha_finish_dynamic_symbol): Likewise.
515 (elf64_alpha_finish_dynamic_sections): Likewise.
516 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
517 * elf64-s390.c (create_got_section): Delete.
518 (elf_s390_create_dynamic_sections): Use _bfd_elf_create_got_section.
519 (elf_s390_check_relocs): Likewise.
520 * elf64-sh64.c (sh_elf64_relocate_section): Use elf htab shortcuts to
522 (sh_elf64_check_relocs): Likewise.
523 (sh64_elf64_adjust_dynamic_symbol): Likewise.
524 (sh64_elf64_size_dynamic_sections): Likewise.
525 (sh64_elf64_finish_dynamic_symbol): Likewise.
526 (sh64_elf64_finish_dynamic_sections): Likewise.
527 * elflink.c (_bfd_elf_create_got_section): Likewise.
528 * elfnn-aarch64.c (aarch64_elf_create_got_section): Likewise.
529 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
530 (elfNN_ia64_finish_dynamic_sections): Likewise.
531 * elfnn-riscv.c (riscv_elf_create_got_section): Likewise.
532 * elfxx-mips.c (struct mips_elf_link_hash_table): Delete srellt,
533 sgotplt, splt and sgot.
534 (mips_elf_initialize_tls_slots): Use elf htab shortcuts to dynamic
536 (mips_elf_gotplt_index): Likewise.
537 (mips_elf_primary_global_got_index): Likewise.
538 (mips_elf_global_got_index): Likewise.
539 (mips_elf_got_offset_from_index): Likewise.
540 (mips_elf_create_local_got_entry): Likewise.
541 (mips_elf_create_got_section): Likewise.
542 (mips_elf_calculate_relocation): Likewise.
543 (_bfd_mips_elf_create_dynamic_sections): Likewise.
544 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
545 (mips_elf_lay_out_got): Likewise.
546 (mips_elf_set_plt_sym_value): Likewise.
547 (_bfd_mips_elf_size_dynamic_sections): Likewise.
548 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
549 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
550 (mips_finish_exec_plt): Likewise.
551 (mips_vxworks_finish_exec_plt): Likewise.
552 (mips_vxworks_finish_shared_plt): Likewise.
553 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
554 * elfxx-sparc.c (sparc_finish_dyn): Likewise.
555 * elfxx-tilegx.c (tilegx_elf_create_got_section): Likewise.
557 2016-11-23 Alan Modra <amodra@gmail.com>
559 * po/BLD-POTFILES.in: Regenerate.
560 * po/SRC-POTFILES.in: Regenerate.
562 2016-11-22 Ambrogino Modigliani <ambrogino.modigliani@gmail.com>
564 * warning.m4: Fix spelling in comments.
565 * configure.ac: Fix spelling in comments.
566 * configure: Regenerate.
568 2016-11-22 Alan Modra <amodra@gmail.com>
571 * elf32-ppc.h (struct ppc_elf_params): Add vle_reloc_fixup field.
572 * elf32-ppc.c: Include opcode/ppc.h.
573 (ppc_elf_howto_raw): Correct dst_mask for R_PPC_VLE_LO16A,
574 R_PPC_VLE_LO16D, R_PPC_VLE_HI16A, R_PPC_VLE_HI16D, R_PPC_VLE_HA16A,
575 R_PPC_VLE_HA16D, R_PPC_VLE_SDAREL_LO16A, R_PPC_VLE_SDAREL_LO16D,
576 R_PPC_VLE_SDAREL_HI16A, R_PPC_VLE_SDAREL_HI16D,
577 R_PPC_VLE_SDAREL_HA16A, and R_PPC_VLE_SDAREL_HA16D relocs.
578 (ppc_elf_link_hash_table_create): Update default_params init.
579 (ppc_elf_vle_split16): Correct shift and mask. Add params.
580 Report or fix insn/reloc mismatches.
581 (ppc_elf_relocate_section): Pass input_section, offset and fixup
582 to ppc_elf_vle_split16.
584 2016-11-22 Alan Modra <amodra@gmail.com>
586 * elf32-ppc.c (ppc64_elf_relocate_section): Calculate d_offset for
587 input_bfd. Replace occurrences of output_bfd as bfd_get_32 and
588 bfd_put_32 param with input_bfd.
589 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Also
590 ppc_elf_vle_split16 param.
591 (ppc_elf_vle_split16): Rename output_bfd param to input_bfd.
593 2016-11-21 Maciej W. Rozycki <macro@imgtec.com>
595 * dwarf2.c (build_line_info_table): Rename `index' local
596 variable to `line_index'.
597 (build_lookup_funcinfo_table): Rename `index' local variable to
600 2016-11-19 Jose E. Marchesi <jose.marchesi@oracle.com>
602 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Do not
603 apply the negative GOT offset optimization in 64-bit code.
605 2016-11-18 James Clarke <jrtc27@jrtc27.com>
607 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
608 R_SPARC_GOTDATA_OP_HIX22 and R_SPARC_GOTDATA_OP_LOX10 to
609 R_SPARC_GOT* for non-local references. Instead, treat them like
610 R_SPARC_GOTDATA_HIX22/R_SPARC_GOTDATA_LOX10 when filling in the
611 immediate with the calculated relocation.
613 2016-11-18 Nick Clifton <nickc@redhat.com>
616 * elf32-metag.c (elf_metag_relocate_section): Replace abort with
617 an informative error message.
619 2016-11-15 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
622 * bfd/elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Do signed
623 manipulation of diff value, and don't assume sym2 is less than sym1.
624 (elf32_avr_adjust_reloc_if_spans_insn): New function.
625 (elf32_avr_relax_delete_bytes): Use elf32_avr_adjust_diff_reloc_value,
626 and remove redundant did_pad.
629 2016-11-14 H.J. Lu <hongjiu.lu@intel.com>
632 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
633 plt_got.offset for R_X86_64_PLTOFF64.
635 2016-11-14 Nick Clifton <nickc@redhat.com>
637 * coffcode.h (coff_slurp_symbol_table): Fix typo: Faal -> Fall.
639 2016-11-11 Luke Allardyce <lukeallardyce@gmail.com>
642 * coffcode.h (coff_slurp_symbol_table): Accept C_HIDDEN symbols,
643 but treat them as debugging symbols.
645 2016-11-10 Jiong Wang <jiong.wang@arm.com>
648 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Bind defined
649 symbol locally in PIE.
651 2016-11-10 Nick Clifton <nickc@redhat.com>
654 * compress.c (bfd_get_full_section_contents): Provide a more
655 helpful error message when a section is too large to load.
657 2016-11-08 Pedro Alves <palves@redhat.com>
659 * dwarf2.c (struct funcinfo) <is_linkage>: Type is bfd_boolean,
662 2016-11-08 Igor Tsimbalist <tigor.tools@gmail.com>
664 * dwarf2.c (comp_unit): Add new fields 'lookup_funcinfo_table' and
665 'number_of_functions' to keep lookup table and number of entries in
667 (line_sequence): Add new fields 'line_info_lookup' and 'num_lines'
668 to keep lookup table and number of entries in the table.
669 (lookup_funcinfo): New structure for lookup table for function
671 (build_line_info_table): New function to create and build the lookup
672 table for line information.
673 (lookup_address_in_line_info_table): Use the lookup table instead of
674 traverse a linked list.
675 (compare_lookup_funcinfos): New compare fuction used in sorting of
676 lookup table for function references.
677 (build_lookup_funcinfo_table): New function to create, build and
678 sort the lookup table for functions references.
679 (lookup_address_in_function_table): Use the table instead of
680 traverse a linked list.
681 (_bfd_dwarf2_cleanup_debug_info): Free memory from function references
684 2016-11-04 Nick Clifton <nickc@redhat.com>
686 * targets.c (bfd_target_vector): Only add riscv_elf32_vec target
687 when supporting 64-bit BFD targets.
689 2016-11-03 Tristan Gingold <gingold@adacore.com>
691 * config.bfd: Deprecate many old triplets.
693 2016-11-03 Nick Clifton <nickc@redhat.com>
695 * po/da.po: Updated Danish translation.
697 2016-11-01 Maciej W. Rozycki <macro@imgtec.com>
699 * reloc.c (bfd_default_reloc_type_lookup) <BFD_RELOC_CTOR>: Do
700 not fall through to the default case.
702 2016-11-01 Palmer Dabbelt <palmer@dabbelt.com>
703 Andrew Waterman <andrew@sifive.com>
705 Add support for RISC-V architecture.
706 * Makefile.am: Add entries for riscv32-elf and riscv64-elf.
707 * config.bdf: Likewise.
708 * configure.ac: Likewise.
709 * Makefile.in: Regenerate.
710 * configure: Regenerate.
711 * archures.c: Add bfd_riscv_arch.
712 * reloc.c: Add riscv relocs.
713 * targets.c: Add riscv_elf32_vec and riscv_elf64_vec.
714 * bfd-in2.h: Regenerate.
715 * libbfd.h: Regenerate.
716 * elf-bfd.h: Add RISCV_ELF_DATA to enum elf_target_id.
717 * elfnn-riscv.c: New file.
718 * elfxx-riscv.c: New file.
719 * elfxx-riscv.h: New file.
721 2016-10-31 Alan Modra <amodra@gmail.com>
724 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Revert
727 2016-10-27 Andrew Burgess <andrew.burgess@embecosm.com>
729 * cpu-arc.c (arc_get_mach): Delete.
731 2016-10-25 Maciej W. Rozycki <macro@imgtec.com>
733 * elfxx-mips.c (STUB_JALR): Correct description.
735 2016-10-20 Nick Clifton <nickc@redhat.com>
737 * po/gas.pot: Regenerate.
739 2016-10-19 Nick Clifton <nickc@redhat.com>
741 * aout-adobe.c: Add missing c-format tags for translatable strings.
742 * aout-cris.c: Likewise.
745 * binary.c: Likewise.
747 * coff-alpha.c: Likewise.
748 * coff-arm.c: Likewise.
749 * coff-i860.c: Likewise.
750 * coff-mcore.c: Likewise.
751 * coff-ppc.c: Likewise.
752 * coff-rs6000.c: Likewise.
753 * coff-sh.c: Likewise.
754 * coff-tic4x.c: Likewise.
755 * coff-tic54x.c: Likewise.
756 * coff-tic80.c: Likewise.
757 * coff64-rs6000.c: Likewise.
758 * coffcode.h: Likewise.
759 * coffgen.c: Likewise.
760 * cofflink.c: Likewise.
761 * coffswap.h: Likewise.
762 * cpu-arm.c: Likewise.
763 * dwarf2.c: Likewise.
765 * elf-attrs.c: Likewise.
766 * elf-eh-frame.c: Likewise.
767 * elf-ifunc.c: Likewise.
768 * elf-m10300.c: Likewise.
769 * elf-s390-common.c: Likewise.
771 * elf32-arc.c: Likewise.
772 * elf32-arm.c: Likewise.
773 * elf32-avr.c: Likewise.
774 * elf32-bfin.c: Likewise.
775 * elf32-cr16.c: Likewise.
776 * elf32-cr16c.c: Likewise.
777 * elf32-cris.c: Likewise.
778 * elf32-crx.c: Likewise.
779 * elf32-d10v.c: Likewise.
780 * elf32-d30v.c: Likewise.
781 * elf32-epiphany.c: Likewise.
782 * elf32-fr30.c: Likewise.
783 * elf32-frv.c: Likewise.
784 * elf32-gen.c: Likewise.
785 * elf32-hppa.c: Likewise.
786 * elf32-i370.c: Likewise.
787 * elf32-i386.c: Likewise.
788 * elf32-i960.c: Likewise.
789 * elf32-ip2k.c: Likewise.
790 * elf32-iq2000.c: Likewise.
791 * elf32-lm32.c: Likewise.
792 * elf32-m32c.c: Likewise.
793 * elf32-m32r.c: Likewise.
794 * elf32-m68hc11.c: Likewise.
795 * elf32-m68hc12.c: Likewise.
796 * elf32-m68hc1x.c: Likewise.
797 * elf32-m68k.c: Likewise.
798 * elf32-mcore.c: Likewise.
799 * elf32-mep.c: Likewise.
800 * elf32-metag.c: Likewise.
801 * elf32-microblaze.c: Likewise.
802 * elf32-moxie.c: Likewise.
803 * elf32-msp430.c: Likewise.
804 * elf32-mt.c: Likewise.
805 * elf32-nds32.c: Likewise.
806 * elf32-nios2.c: Likewise.
807 * elf32-or1k.c: Likewise.
808 * elf32-pj.c: Likewise.
809 * elf32-ppc.c: Likewise.
810 * elf32-rl78.c: Likewise.
811 * elf32-rx.c: Likewise.
812 * elf32-s390.c: Likewise.
813 * elf32-score.c: Likewise.
814 * elf32-score7.c: Likewise.
815 * elf32-sh-symbian.c: Likewise.
816 * elf32-sh.c: Likewise.
817 * elf32-sh64.c: Likewise.
818 * elf32-spu.c: Likewise.
819 * elf32-tic6x.c: Likewise.
820 * elf32-tilepro.c: Likewise.
821 * elf32-v850.c: Likewise.
822 * elf32-vax.c: Likewise.
823 * elf32-visium.c: Likewise.
824 * elf32-xgate.c: Likewise.
825 * elf32-xtensa.c: Likewise.
826 * elf64-alpha.c: Likewise.
827 * elf64-gen.c: Likewise.
828 * elf64-hppa.c: Likewise.
829 * elf64-ia64-vms.c: Likewise.
830 * elf64-mmix.c: Likewise.
831 * elf64-ppc.c: Likewise.
832 * elf64-s390.c: Likewise.
833 * elf64-sh64.c: Likewise.
834 * elf64-sparc.c: Likewise.
835 * elf64-x86-64.c: Likewise.
836 * elfcode.h: Likewise.
837 * elfcore.h: Likewise.
838 * elflink.c: Likewise.
839 * elfnn-aarch64.c: Likewise.
840 * elfnn-ia64.c: Likewise.
841 * elfxx-mips.c: Likewise.
842 * elfxx-sparc.c: Likewise.
843 * elfxx-tilegx.c: Likewise.
846 * libbfd.c: Likewise.
847 * linker.c: Likewise.
848 * m68klinux.c: Likewise.
849 * mach-o.c: Likewise.
854 * pe-mips.c: Likewise.
855 * peXXigen.c: Likewise.
856 * pei-x86_64.c: Likewise.
857 * peicode.h: Likewise.
858 * ppcboot.c: Likewise.
860 * sparclinux.c: Likewise.
863 * vms-alpha.c: Likewise.
864 * vms-lib.c: Likewise.
865 * xcofflink.c: Likewise.
867 2016-10-18 Nick Clifton <nickc@redhat.com>
869 * po/da.po: Updated Danish translation.
871 2016-10-18 Maciej W. Rozycki <macro@imgtec.com>
873 * elf32-nds32.c (nds32_elf_check_relocs): Avoid aliasing warning
876 2016-10-18 Maciej W. Rozycki <macro@imgtec.com>
878 * elf32-arm.c (elf32_arm_update_relocs): Rename `index' local
879 variable to `reloc_index'.
881 2016-10-12 Alan Modra <amodra@gmail.com>
883 * section.c (BFD_FAKE_SECTION): Reorder parameters. Formatting.
884 (STD_SECTION): Adjust to suit.
885 * elf.c (_bfd_elf_large_com_section): Likewise.
886 * bfd-in2.h: Regenerate.
888 2016-10-11 Alan Modra <amodra@gmail.com>
890 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Handle symbols
891 defined temporarily with bfd_und_section.
892 * elflink.c (_bfd_elf_gc_keep): Don't set SEC_KEEP for bfd_und_section.
893 * elfxx-mips.c (mips_elf_local_pic_function_p): Exclude defined
894 symbols with bfd_und_section.
896 2016-10-07 Alan Modra <amodra@gmail.com>
898 * targets.c (bfd_target <_bfd_merge_private_bfd_data>): Replace
899 obfd param with struct bfd_link_info param. Update all callers.
900 * linker.c (bfd_merge_private_bfd_data): Likewise.
901 (_bfd_generic_verify_endian_match): Likewise.
902 * aoutf1.h (sunos_merge_private_bfd_data): Likewise.
903 * coff-arm.c (coff_arm_merge_private_bfd_data): Likewise.
904 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
905 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Likewise.
906 (_bfd_elf_merge_object_attributes): Likewise.
907 * elf-m10300.c (_bfd_mn10300_elf_merge_private_bfd_data): Likewise.
908 * elf-s390-common.c (elf_s390_merge_obj_attributes): Likewise.
909 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
910 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Likewise.
911 (elf32_arm_merge_private_bfd_data): Likewise.
912 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Likewise.
913 * elf32-cr16.c (_bfd_cr16_elf_merge_private_bfd_data): Likewise.
914 * elf32-cris.c (cris_elf_merge_private_bfd_data): Likewise.
915 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
916 * elf32-h8300.c (elf32_h8_merge_private_bfd_data): Likewise.
917 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
918 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
919 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
920 * elf32-m32r.c (m32r_elf_merge_private_bfd_data): Likewise.
921 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
922 * elf32-m68hc1x.h (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
923 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Likewise.
924 * elf32-mcore.c (mcore_elf_merge_private_bfd_data): Likewise.
925 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
926 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Likewise.
927 (elf32_msp430_merge_private_bfd_data): Likewise.
928 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
929 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
930 * elf32-nios2.c (nios2_elf32_merge_private_bfd_data): Likewise.
931 * elf32-or1k.c (elf32_or1k_merge_private_bfd_data): Likewise.
932 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Likewise.
933 (ppc_elf_merge_obj_attributes): Likewise.
934 (ppc_elf_merge_private_bfd_data): Likewise.
935 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Likewise.
936 * elf32-rx.c (rx_elf_merge_private_bfd_data): Likewise.
937 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Likewise.
938 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
939 (elf32_score_merge_private_bfd_data): Likewise.
940 * elf32-score.h (s7_elf32_score_merge_private_bfd_data): Likewise.
941 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
942 * elf32-sh.c (sh_merge_bfd_arch, sh_elf_merge_private_data): Likewise.
943 * elf32-sh64.c (sh64_elf_merge_private_data): Likewise.
944 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Likewise.
945 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
946 (elf32_tic6x_merge_private_bfd_data): Likewise.
947 * elf32-v850.c (v850_elf_merge_private_bfd_data): Likewise.
948 * elf32-vax.c (elf32_vax_merge_private_bfd_data): Likewise.
949 * elf32-visium.c (visium_elf_merge_private_bfd_data): Likewise.
950 * elf32-xtensa.c (elf_xtensa_merge_private_bfd_data): Likewise.
951 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
952 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Likewise.
953 * elf64-s390.c (elf64_s390_merge_private_bfd_data): Likewise.
954 * elf64-sh64.c (sh_elf64_merge_private_data): Likewise.
955 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
956 * elfnn-aarch64.c (elfNN_aarch64_merge_private_bfd_data): Likewise.
957 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
958 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
959 (mips_elf_merge_obj_attributes): Likewise.
960 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
961 * elfxx-mips.h (_bfd_mips_elf_merge_private_bfd_data): Likewise.
962 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
963 * elfxx-sparc.h (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
964 * elfxx-target.h (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
965 * elfxx-tilegx.c (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
966 * elfxx-tilegx.h (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
967 * libbfd-in.h (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
968 * bfd-in2.h: Regenerate.
969 * libbfd.h: Regenerate.
971 2016-10-07 Alan Modra <amodra@gmail.com>
973 * Makefile.am (LIBBFD_H_FILES): Update.
974 * doc/Makefile.am (LIBBFD_H_DEP): Likewise.
975 * cpu-sh.c (sh_merge_bfd_arch): Move to..
976 * elf32-sh.c: ..here, and make static.
977 * elf32-arc.c (arc_elf_merge_private_bfd_data): Delete extraneous
979 * elf32-cris.c (cris_elf_merge_private_bfd_data): Don't call
980 _bfd_generic_verify_endian_match.
981 * elf32-microblaze.c (microblaze_elf_merge_private_bfd_data): Delete.
982 (bfd_elf32_bfd_merge_private_bfd_data): Define as
983 _bfd_generic_verify_endian_match.
984 * elf32-mt.c (mt_elf_merge_private_bfd_data): Don't test
986 * elf32-xgate.c (_bfd_xgate_elf_merge_private_bfd_data): Delete.
987 (bfd_elf32_bfd_merge_private_bfd_data): Don't define.
988 * elf32-xgate.h (_bfd_xgate_elf_merge_private_bfd_data): Delete.
989 * libbfd-in.h (_bfd_generic_verify_endian_match): Delete.
990 * libbfd.c (_bfd_generic_verify_endian_match): Move to..
991 * linker.c: ..here, and make internal.
992 * bfd.c (bfd_merge_private_bfd_data): Move to..
994 * Makefile.in: Regenerate.
995 * doc/Makefile.in: Regenerate.
996 * bfd-in2.h: Regenerate.
997 * libbfd.h: Regenerate.
999 2016-10-06 Alan Modra <amodra@gmail.com>
1001 * coff-h8300.c: Spell fall through comments consistently.
1002 * coffgen.c: Likewise.
1003 * elf32-hppa.c: Likewise.
1004 * elf32-ppc.c: Likewise.
1005 * elf32-score.c: Likewise.
1006 * elf32-score7.c: Likewise.
1007 * elf64-ppc.c: Likewise.
1008 * elfxx-aarch64.c: Likewise.
1009 * elfxx-mips.c: Likewise.
1010 * cpu-ns32k.c: Add missing fall through comments.
1011 * elf-m10300.c: Likewise.
1012 * elf32-arm.c: Likewise.
1013 * elf32-avr.c: Likewise.
1014 * elf32-bfin.c: Likewise.
1015 * elf32-frv.c: Likewise.
1016 * elf32-i386.c: Likewise.
1017 * elf32-microblaze.c: Likewise.
1018 * elf32-nds32.c: Likewise.
1019 * elf32-ppc.c: Likewise.
1020 * elf32-rl78.c: Likewise.
1021 * elf32-rx.c: Likewise.
1022 * elf32-s390.c: Likewise.
1023 * elf32-sh.c: Likewise.
1024 * elf32-tic6x.c: Likewise.
1025 * elf64-ia64-vms.c: Likewise.
1026 * elf64-ppc.c: Likewise.
1027 * elf64-s390.c: Likewise.
1028 * elf64-x86-64.c: Likewise.
1029 * elflink.c: Likewise.
1030 * elfnn-aarch64.c: Likewise.
1031 * elfnn-ia64.c: Likewise.
1033 * oasys.c: Likewise.
1034 * pdp11.c: Likewise.
1036 * versados.c: Likewise.
1038 2016-10-06 Alan Modra <amodra@gmail.com>
1040 * coffcode.h (coff_slurp_symbol_table): Revert accidental commit
1042 * elf32-nds32.c (nds32_elf_grok_psinfo): Add missing break.
1043 * reloc.c (bfd_default_reloc_type_lookup): Add missing breaks.
1045 2016-10-06 Alan Modra <amodra@gmail.com>
1047 * elf32-epiphany.c (epiphany_final_link_relocate): Use bitwise
1048 OR in arithmetic expression, not boolean OR.
1050 2016-09-30 Alan Modra <amodra@gmail.com>
1052 * Makefile.am (BFD_H_FILES): Add linker.c and simple.c. Sort
1053 as per comment at head of bfd-in2.h.
1054 * Makefile.in: Regenerate.
1056 2016-09-30 Alan Modra <amodra@gmail.com>
1058 * aout-adobe.c: Replace (*_bfd_error_handler) (...) with
1059 _bfd_error_handler (...) throughout.
1060 * aout-cris.c, * aoutx.h, * archive.c, * bfd.c, * binary.c,
1061 * cache.c, * coff-alpha.c, * coff-arm.c, * coff-h8300.c,
1062 * coff-i860.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
1063 * coff-sh.c, * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c,
1064 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
1065 * coffswap.h, * cpu-arm.c, * cpu-m68k.c, * cpu-sh.c, * dwarf2.c,
1066 * ecoff.c, * elf-eh-frame.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
1067 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
1068 * elf32-cris.c, * elf32-crx.c, * elf32-dlx.c, * elf32-frv.c,
1069 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-lm32.c,
1070 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
1071 * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
1072 * elf32-mips.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c,
1073 * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
1074 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c,
1075 * elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
1076 * elf32-v850.c, * elf32-vax.c, * elf32-xtensa.c, * elf64-alpha.c,
1077 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
1078 * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c,
1079 * elf64-x86-64.c, * elfcode.h, * elfcore.h, * elflink.c,
1080 * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-mips.c,
1081 * elfxx-sparc.c, * elfxx-tilegx.c, * hpux-core.c, * i386linux.c,
1082 * ieee.c, * ihex.c, * libbfd.c, * linker.c, * m68klinux.c,
1083 * mach-o.c, * merge.c, * mmo.c, * oasys.c, * osf-core.c, * pdp11.c,
1084 * pe-mips.c, * peXXigen.c, * pef.c, * plugin.c, * reloc.c,
1085 * rs6000-core.c, * sco5-core.c, * som.c, * sparclinux.c, * srec.c,
1086 * stabs.c, * syms.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c,
1087 * xcofflink.c: Likewise.
1089 2016-09-30 Alan Modra <amodra@gmail.com>
1091 * bfd-in.h: Include stdarg.h.
1092 * bfd.c (bfd_error_handler_type): Make like vprintf.
1093 (_bfd_error_internal): Rename from _bfd_error_handler. Make static.
1094 (error_handler_internal): New function, split out from..
1095 (_bfd_default_error_handler): ..here. Rename to _bfd_error_handler.
1096 (bfd_set_error_handler): Update.
1097 (bfd_get_error_handler, bfd_get_assert_handler): Delete.
1098 (_bfd_assert_handler): Make static.
1099 * coffgen.c (null_error_handler): Update params.
1100 * elf-bfd.h (struct elf_backend_data <link_order_error_handler>):
1101 Don't use bfd_error_handler_type.
1102 * elf64-mmix.c (mmix_dump_bpo_gregs): Likewise.
1103 * elfxx-target.h (elf_backend_link_order_error_handler): Default
1104 to _bfd_error_handler.
1105 * libbfd-in.h (_bfd_default_error_handler): Don't declare.
1106 (bfd_assert_handler_type): Likewise.
1107 (_bfd_error_handler): Update.
1108 * bfd-in2.h: Regenerate.
1109 * libbfd.h: Regenerate.
1111 2016-09-28 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
1114 * elf-bfd.h (struct elf_backend_data): Delete
1115 elf_backend_count_output_relocs callback and add
1116 elf_backend_update_relocs.
1117 * elf32-arm.c (elf32_arm_count_output_relocs): Deleted.
1118 (emit_relocs): Deleted.
1119 (elf32_arm_emit_relocs): Deleted.
1120 (elf_backend_emit_relocs): Updated not to use the old functions.
1121 (elf32_arm_update_relocs): New function.
1122 (elf_backend_update_relocs): New define.
1123 * elflink.c (bfd_elf_final_link): Add additional_reloc_count to the
1124 relocation count. Call elf_backend_emit_relocs.
1125 (_bfd_elf_size_reloc_section): Do not call
1126 elf_backend_count_output_relocs.
1127 * elfxx-target.h (elf_backend_count_output_relocs): Deleted.
1128 (elf_backend_update_relocs): New define.
1130 2016-09-28 Christophe Lyon <christophe.lyon@linaro.org>
1133 * elf32-arm.c (arm_type_of_stub): Handle the case when the pre-PLT
1134 Thumb-ARM stub is too far.
1136 2016-09-27 Nick Clifton <nickc@redhat.com>
1139 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Put 0 in the
1140 timestamp field if real time values are not being stored.
1142 2016-09-26 Vlad Zakharov <vzakhar@synopsys.com>
1144 * warning.m4 (AC_EGREP_CPP_FOR_BUILD): Introduce macro
1145 to verify CC_FOR_BUILD compiler.
1146 (AM_BINUTILS_WARNINGS): Introduce ac_cpp_for_build variable
1147 and add CC_FOR_BUILD compiler checks.
1148 * Makefile.in: Regenerate.
1149 * configure: Likewise.
1150 * doc/Makefile.in: Likewise.
1152 2016-09-26 Awson <kyrab@mail.ru>
1155 * coff-x86_64.c (coff_amd64_rtype_to_howto): Use an 8 byte offset
1156 for R_AMD64_PCRQUAD relocations.
1158 2016-09-26 Alan Modra <amodra@gmail.com>
1160 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
1161 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
1162 (ppc_elf_merge_obj_attributes): Use it. Don't copy first file
1163 attributes, merge them. Don't warn about undefined tag bits,
1164 or copy unknown values to output.
1165 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
1166 _bfd_elf_ppc_merge_fp_attributes.
1168 2016-09-23 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
1171 * elf-bfd.h (struct elf_backend_data): Add
1172 elf_backend_count_output_relocs callback to count relocations in
1174 * elf-arm.c (elf32_arm_add_relocation): Deleted.
1175 (elf32_arm_write_section): Move additional relocation to emit_relocs.
1176 (elf32_arm_count_output_relocs): New function.
1177 (emit_relocs): New function.
1178 (elf32_arm_emit_relocs): New function.
1179 (elf32_arm_vxworks_emit_relocs): New function.
1180 (elf_backend_emit_relocs): Updated to use the new functions.
1181 (elf_backend_count_output_relocs): New define.
1182 * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
1183 to the relocation count.
1184 (_bfd_elf_link_size_reloc_section): Use callback to count the
1185 relocations which will be in output.
1186 (_bfd_elf_default_count_output_relocs): New function.
1187 * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
1189 2016-09-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1191 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
1192 negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
1193 bigger than 0x1000 bytes.
1195 2016-09-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
1197 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
1200 2016-09-14 Nick Clifton <nickc@redhat.com>
1203 * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
1204 contains a valid size for the Debug directory.
1206 2016-09-14 Bhushan Attarde <bhushan.attarde@imgtec.com>
1208 * format.c (struct bfd_preserve): New "build_id" field.
1209 (bfd_preserve_save): Save "build_id".
1210 (bfd_preserve_restore): Restore "build_id".
1212 2016-09-06 H.J. Lu <hongjiu.lu@intel.com>
1215 * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
1216 relocation with copy relocation when building executable.
1218 2016-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1221 * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
1222 delete_shrinks_insn. Modify computation of shrinked_insn_address.
1223 Compute shrink_boundary and adjust addend only if
1224 addend_within_shrink_boundary.
1225 (elf32_avr_relax_section): Modify calls to
1226 elf32_avr_relax_delete_bytes to pass extra parameter.
1228 2016-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1230 * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
1231 array of bytes and use bfd_get_16 to interpret its encoding according
1232 to endianness of target.
1234 2016-09-01 Alan Modra <amodra@gmail.com>
1236 * elf64-ppc.c (synthetic_opd): New static var.
1237 (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
1238 (ppc64_elf_get_synthetic_symtab): Likewise. Comment.
1240 2016-08-31 Alan Modra <amodra@gmail.com>
1242 * elf64-ppc.c (group_sections): Delete stub14_group_size. Instead,
1243 track max group size with a new "group_size" var that is reduced
1244 by a factor of 1024 from the 24-bit branch size whenever a 14-bit
1247 2016-08-31 Alan Modra <amodra@gmail.com>
1249 * elf32-ppc.c (ppc_elf_section_processing): Delete.
1250 (elf_backend_section_processing): Don't define.
1251 (ppc_elf_modify_segment_map): Set p_flags and mark valid. Don't
1252 split on non-exec sections differing in SHF_PPC_VLE. When
1253 splitting segments, mark size invalid.
1255 2016-08-30 Alan Modra <amodra@gmail.com>
1258 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
1260 2016-08-29 H.J. Lu <hongjiu.lu@intel.com>
1264 * elf32-i386.c (elf_i386_check_relocs): Issue an error when
1265 R_386_PC32 relocation is used to call IFUNC function in PIC
1268 2016-08-27 Alan Modra <amodra@gmail.com>
1271 * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
1272 have corresponding SHF_GROUP sections.
1273 (bfd_elf_set_group_contents): Comment.
1275 2016-08-27 Alan Modra <amodra@gmail.com>
1278 * elf64-ppc.c (pc_dynrelocs): New function.
1279 (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
1280 handle pic dynamic relocs.
1282 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1284 * bfd-in.h (struct elf32_arm_params): Define.
1285 (bfd_elf32_arm_set_target_relocs): Rename into ...
1286 (bfd_elf32_arm_set_target_params): This. Use a struct
1287 elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
1288 * bfd-in2.h: Regenerate.
1289 * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
1290 (bfd_elf32_arm_set_target_params): This. Pass all values via a struct
1291 elf32_arm_params rather than as individual parameters.
1293 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1295 * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
1296 passed the end of htab->stub_group array.
1297 (elf32_arm_create_or_find_stub_sec): Likewise.
1298 (elf32_arm_create_stub): Likewise.
1300 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1302 * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
1303 to TRUE for GOT and TLS relocs.
1305 2016-08-26 Cupertino Miranda <cmiranda@synospsys.com>
1307 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
1309 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1311 * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
1312 * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
1313 (struct elf_arc_link_hash_table): Likewise.
1314 (elf_arc_link_hash_newfunc): Likewise.
1315 (elf_arc_link_hash_table_free): Likewise.
1316 (arc_elf_link_hash_table_create): Likewise.
1317 (elf_arc_relocate_section): Fixed conditions related to dynamic
1318 (elf_arc_check_relocs): Likewise.
1319 (arc_elf_create_dynamic_sections): Added
1320 (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
1321 through the hash table.
1323 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1325 * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
1326 debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
1329 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1331 * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
1333 * bfd-in2.h: Regenerated from the previous changes.
1334 * libbfd.h: Regenerated from the previous changes.
1336 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1338 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
1339 the input import library bfd.
1340 * bfd-in2.h: Regenerate.
1341 * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
1342 and new_cmse_stub_offset fields.
1343 (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
1345 (elf32_arm_add_stub): Likewise for stub_offset.
1346 (arm_new_stubs_start_offset_ptr): New function.
1347 (arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
1348 empty SG veneers to have zero relocations.
1349 (arm_size_one_stub): Only initialize stub size and template
1350 information for non empty veneers. Do not update veneer section size
1351 if veneer already has an offset.
1352 (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
1353 of a boolean indicating success or failure.
1354 (cmse_scan): Change stub_changed parameter into an integer pointer
1355 parameter cmse_stub_created to count the number of stub created and
1356 adapt to change of return value in elf32_arm_create_stub.
1357 (cmse_entry_fct_p): New function.
1358 (arm_list_new_cmse_stub): Likewise.
1359 (set_cmse_veneer_addr_from_implib): Likewise.
1360 (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
1361 cmse_scan instead of that of cmse_stub_changed to compute the number
1362 of stub created and use it to initialize stub_changed. Call
1363 set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
1364 of return value in elf32_arm_create_stub. Use
1365 arm_stub_section_start_offset () if not NULL to initialize size of
1366 secure gateway veneers section. Initialize stub_offset of Cortex-A8
1367 erratum fix to -1. Use ret to hold return value.
1368 (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
1369 NULL to initialize size of secure gateway veneers section. Adapt
1370 comment to stress the importance of zeroing veneer section content.
1371 (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
1372 initialize eponymous field in struct elf32_arm_link_hash_table.
1374 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
1376 * elf32-s390.c (stdarg.h): New include.
1377 (elf_s390_grok_psinfo): New function.
1378 (elf_s390_write_core_note): New function.
1379 (elf_backend_grok_psinfo): Declare backend hook.
1380 (elf_backend_write_core_note): Likewise.
1381 * elf64-s390.c (stdarg.h): New include.
1382 (elf_s390_grok_prstatus): New function.
1383 (elf_s390_grok_psinfo): New function.
1384 (elf_s390_write_core_note): New function.
1385 (elf_backend_grok_prstatus): Declare backend hook.
1386 (elf_backend_grok_psinfo): Likewise.
1387 (elf_backend_write_core_note): Likewise.
1389 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
1391 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
1392 (elf_s390_finish_ifunc_symbol): Likewise.
1393 (elf_s390_finish_dynamic_symbol): Likewise.
1394 (elf_s390_finish_dynamic_sections): Likewise.
1395 (elf_s390_grok_prstatus): Likewise.
1396 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
1397 (elf_s390_finish_dynamic_symbol): Likewise.
1399 2016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
1401 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
1403 2016-08-23 Nick Clifton <nickc@redhat.com>
1405 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
1406 there is no arm data associated with the section.
1408 2016-08-23 Alan Modra <amodra@gmail.com>
1411 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
1412 _GLOBAL_OFFSET_TABLE_, not start of .got section.
1414 2016-08-22 Nick Clifton <nickc@redhat.com>
1416 * doc/chew.c (main): Free the string buffer used to files as they
1419 2016-08-22 Alan Modra <amodra@gmail.com>
1421 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
1422 (ppc_elf_relocate_section): ..to here. Comment. Error on
1423 detecting -mbss-plt -fPIC local ifuncs too.
1424 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
1425 branch table entries.
1427 2016-08-19 Nick Clifton <nickc@redhat.com>
1429 * elf.c (assign_section_numbers): Assign number for the .shstrtab
1430 section after the symbol table and string table sections.
1432 2016-08-19 Alan Modra <amodra@gmail.com>
1434 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
1435 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
1436 dyn_relocs for weakdefs.
1437 (alias_readonly_dynrelocs): New function.
1438 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
1439 (ppc64_elf_relocate_section): Simplify condition under which
1440 dyn_relocs are emitted.
1442 2016-08-19 Alan Modra <amodra@gmail.com>
1445 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
1446 (readonly_dynrelocs): Comment fix.
1447 (global_entry_stub): New function.
1448 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
1449 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
1450 that in size_global_entry_stubs, handling ifunc too. Delete dead
1452 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
1453 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
1454 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
1455 undefweak syms. Expand and correct comments.
1456 (size_global_entry_stubs): Ensure symbol is defined.
1457 (ppc64_elf_relocate_section): Match condition under which
1458 dyn_relocs are emitted to that in allocate_dynrelocs.
1460 2016-08-12 Alan Modra <amodra@gmail.com>
1462 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
1463 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
1464 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
1466 2016-08-11 Alan Modra <amodra@gmail.com>
1468 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
1469 non_got_ref true in any case where we could have generated dynbss
1470 copies but decide not to do so.
1472 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
1474 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
1475 the stub address retrieved if associated with a microMIPS
1478 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
1480 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
1481 stub also add STO_MICROMIPS annotation.
1483 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
1485 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
1486 in microMIPS LA25 stub references.
1488 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
1490 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
1491 adjusting the use_count of merged .got entries.
1493 2016-08-08 Nick Clifton <nickc@redhat.com>
1495 * doc/chew.c (delete_string): Only free the string buffer if it is
1496 there. Mark the buffer as NULL after freeing.
1497 (drop): Free the dropped string.
1498 (free_words): New function: Frees the memory allocated to the
1500 (add_instrinsic): Duplicate the name string, so that it can be
1502 (compile): Free unused words.
1503 (main): Free the dictionary and top level string buffers at the
1506 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1508 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
1509 * bfd-in2.h: Regenerate.
1510 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
1512 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
1513 cmse_implib field in struct elf32_arm_link_hash_table.
1514 (elf32_arm_filter_cmse_symbols): New function.
1515 (elf32_arm_filter_implib_symbols): Likewise.
1516 (elf_backend_filter_implib_symbols): Define to
1517 elf32_arm_filter_implib_symbols.
1519 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1521 * elf32-arm.c (CMSE_PREFIX): Define macro.
1522 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
1523 (cmse_branch_thumb_only): Declare stub.
1524 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
1525 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
1526 FALSE if there is no PLT.
1527 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
1528 (elf32_arm_final_link_relocate): Likewise.
1529 (elf32_arm_gc_sweep_hook): Likewise.
1530 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
1531 secure entry functions.
1532 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
1533 (arm_dedicated_stub_output_section_required): Change to a switch case
1534 and add a case for arm_stub_cmse_branch_thumb_only.
1535 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1536 (arm_stub_dedicated_output_section_name): Likewise.
1537 (arm_stub_dedicated_input_section_ptr): Likewise and remove
1538 ATTRIBUTE_UNUSED for htab parameter.
1539 (arm_stub_required_alignment): Likewise.
1540 (arm_stub_sym_claimed): Likewise.
1541 (arm_dedicated_stub_section_padding): Likewise.
1542 (cmse_scan): New function.
1543 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
1544 Set stub_changed to TRUE if such veneers were created.
1545 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
1548 2016-08-02 Alan Modra <amodra@gmail.com>
1551 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
1553 2016-08-02 Nick Clifton <nickc@redhat.com>
1556 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
1557 (elf_backend_sweep_hook): Delete.
1559 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
1560 Kwok Cheung Yeung <kcy@codesourcery.com>
1562 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
1563 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
1564 (ppc_elf_vle_split16): Clear field before inserting.
1566 2016-08-01 Nick Clifton <nickc@redhat.com>
1568 * po/sv.po: Updated Swedish translation.
1570 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
1571 Nick Clifton <nickc@redhat.com>
1574 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
1575 of the coff_section_data before using it.
1577 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
1579 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
1580 in PLT compression selection.
1581 (_bfd_mips_elf_check_relocs): Likewise.
1583 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
1585 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
1586 case where there's no elf_link_hash_entry while processing
1587 GOT_NORMAL got entries.
1589 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
1591 * version.m4 (BFD_VERSION): Set to 2.27.51.
1592 * configure: Regenerated.
1594 2016-07-21 Nick Clifton <nickc@redhat.com>
1596 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
1597 (swap_out_syms): Return an error when not finding ELF output
1598 section rather than asserting.
1600 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
1602 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
1604 2016-07-20 John Baldwin <jhb@FreeBSD.org>
1606 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
1607 and handle pr_pid if present.
1609 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
1612 * elf.c (assign_file_positions_for_load_sections): Also check
1613 p_paddr for program header space.
1615 2016-07-20 Alan Modra <amodra@gmail.com>
1617 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
1618 ppc64_elf_unhandled_reloc for special_function.
1619 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
1621 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
1623 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
1625 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
1626 corresponding error message.
1628 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
1630 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
1631 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
1632 (branch_reloc_p): New function.
1633 (mips_elf_calculate_relocation): Handle ISA mode determination
1634 for relocations against section symbols, against absolute
1635 symbols and absolute relocations. Also set `*cross_mode_jump_p'
1637 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
1638 checks for weak undefined symbols. Also check target alignment
1639 within the same ISA mode.
1640 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
1641 in the alignment check.
1642 <R_MICROMIPS_PC7_S1>: Add an alignment check.
1643 <R_MICROMIPS_PC10_S1>: Likewise.
1644 <R_MICROMIPS_PC16_S1>: Likewise.
1645 (mips_elf_perform_relocation): Report a failure for unsupported
1646 same-mode JALX instructions and cross-mode branches.
1647 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
1648 error messages for jumps to misaligned addresses.
1650 2016-07-16 Alan Modra <amodra@gmail.com>
1652 * elflink.c: Include plugin-api.h.
1653 * plugin.c (bfd_plugin_open_input): New function, extracted from..
1654 (try_claim): ..here.
1655 * plugin.h: Don't include bfd.h.
1656 (bfd_plugin_open_input): Declare.
1658 2016-07-16 Alan Modra <amodra@gmail.com>
1660 * targets.c (bfd_seach_for_target): Rename to..
1661 (bfd_iterate_over_targets): ..this. Rewrite doc.
1662 * bfd-in2.h: Regenerate.
1664 2016-07-16 Alan Modra <amodra@gmail.com>
1666 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
1667 * libbfd.h: Regenerate.
1668 * bfd-in2.h: Regenerate.
1670 2016-07-16 Alan Modra <amodra@gmail.com>
1672 * libbfd-in.h (BFD_ALIGN): Move to..
1674 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
1675 * elf32-ppc.c (default_params): Adjust init.
1676 (ppc_elf_link_params): Set pagesize_p2.
1677 * libbfd.h: Regenerate.
1678 * bfd-in2.h: Regenerate.
1680 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1682 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
1683 (_bfd_elf_filter_global_symbols): Declare.
1684 * elf.c (_bfd_elf_filter_global_symbols): New function.
1685 * elflink.c (elf_filter_global_symbols): Likewise.
1686 (elf_output_implib): Likewise.
1687 (bfd_elf_final_link): Call above function, failing if it does.
1688 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
1690 (elf_backend_copy_indirect_symbol): Fix spacing.
1691 (elf_backend_hide_symbol): Likewise.
1692 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
1694 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
1695 Nick Clifton <nickc@redhat.com>
1697 * elf32-arc.c (PR_DEBUG): Delete.
1698 Fix printing of debug information. Fix formatting of debug
1700 (debug_arc_reloc): Handle symbols that are not from an input file.
1701 (arc_do_relocation): Remove excessive exclamation points.
1703 * arc-got.h: Fix formatting. Fix printing of debug information.
1704 (new_got_entry_to_list): Use xmalloc.
1705 * config.bfd: use the big-endian arc vector as the default vector
1706 for big-endian arc targets.
1708 2016-07-15 Alan Modra <amodra@gmail.com>
1710 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
1711 from marking sym_indices.
1713 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
1715 * reloc.c (bfd_perform_relocation): Try the `howto' handler
1716 first with relocations against absolute symbols.
1717 (bfd_install_relocation): Likewise.
1719 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
1721 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1722 .got/.got.plt sections to 8 bytes.
1724 2016-07-12 Nick Clifton <nickc@redhat.com>
1726 * binary.c (binary_set_section_contents): Second grammar fix.
1728 2016-07-12 Douglas B Rupp <rupp@adacore.com>
1730 * binary.c (binary_set_section_contents): Fix grammar in warning
1733 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
1735 * elf32-arc.c: made PR_DEBUG always defined.
1737 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
1739 * arc-got.h: Moved got related structures from elf32-arc.c to
1740 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
1741 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
1742 tls_type_for_reloc, symbol_has_entry_of_type,
1743 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
1744 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
1745 relocate_fix_got_relocs_for_got_info,
1746 create_got_dynrelocs_for_single_entry,
1747 create_got_dynrelocs_for_got_info): Added to file.
1748 * elf32-arc.c: Removed GOT & TLS related structs and functions to
1751 2016-07-08 James Bowman <james.bowman@ftdichip.com>
1753 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
1755 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
1757 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
1758 (THUMB32_MOVW): Likewise.
1759 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
1760 (DEF_STUBS): Define long_branch_thumb2_only_pure.
1761 (arm_stub_is_thumb): Add new veneer stub.
1762 (arm_type_of_stub): Use new veneer.
1763 (arm_stub_required_alignment): Add new veneer.
1765 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
1767 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
1768 (SEC_ELF_PURECODE): ... this.
1769 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
1771 (elf32_arm_fake_sections): Likewise.
1772 (elf_32_arm_section_flags): Likewise.
1773 (elf_32_arm_lookup_section_flags): Likewise.
1774 * section.c (SEC_ELF_NOREAD): Rename to ...
1775 (SEC_ELF_PURECODE): ... this.
1777 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1779 * elf32-arm.c (using_thumb2_bl): New function.
1780 (arm_type_of_stub): Declare thumb2 variable together and change type
1781 to bfd_boolean. Use using_thumb2_bl () to determine whether
1782 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
1783 checked for BL range.
1784 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
1785 the bit size of BL offset.
1787 2016-06-29 Nick Clifton <nickc@redhat.com>
1789 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
1790 Returns TRUE for AArch64 mapping symbols.
1791 (elfNN_aarch64_backend_symbol_processing): New function. Marks
1792 mapping symbols as precious in object files so that they will not
1794 (elf_backend_symbol_processing): Define.
1796 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
1797 for ARM mapping symbols.
1798 (elf32_arm_backend_symbol_processing): Make use of the new function.
1800 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
1803 * elflink.c (elf_link_check_versioned_symbol): Return false
1804 for unreferenced undefined symbol.
1806 2016-06-28 Nick Clifton <nickc@redhat.com>
1808 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
1811 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
1812 function. Marks mapping symbols in object files as precious, so
1813 that strip will not remove them.
1814 (elf_backend_symbol_processing): Define.
1816 2016-06-28 James Clarke <jrtc27@jrtc27.com>
1818 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
1819 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
1821 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
1823 * elf32-mips.c (elf_mips16_howto_table_rel): Add
1825 (mips16_reloc_map): Likewise.
1826 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
1827 (mips16_elf64_howto_table_rela): Likewise.
1828 (mips16_reloc_map): Likewise.
1829 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
1830 (elf_mips16_howto_table_rela): Likewise.
1831 (mips16_reloc_map): Likewise.
1832 * elfxx-mips.c (mips16_branch_reloc_p): New function.
1833 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
1834 (b_reloc_p): Likewise.
1835 (mips_elf_calculate_relocation): Likewise.
1836 (_bfd_mips_elf_check_relocs): Likewise.
1837 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
1838 * bfd-in2.h: Regenerate.
1839 * libbfd.h: Regenerate.
1841 2016-06-27 Alan Modra <amodra@gmail.com>
1844 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
1845 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
1847 (ppc64_elf_size_stubs): Adjust to suit.
1849 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1851 * elf32-dlx.h: New file.
1852 * elf32-dlx.c: Adjust.
1854 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1856 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
1858 2016-06-24 John Baldwin <jhb@FreeBSD.org>
1860 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
1863 2016-06-24 John Baldwin <jhb@FreeBSD.org>
1865 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
1866 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
1867 (elfcore_grok_freebsd_psinfo): New function.
1868 (elfcore_grok_freebsd_prstatus): New function.
1869 (elfcore_grok_freebsd_note): New function.
1870 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
1873 2016-06-24 Joel Brobecker <brobecker@adacore.com>
1875 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
1878 2016-06-24 Alan Modra <amodra@gmail.com>
1880 * config.bfd: Delete mips vxworks patterns matched earlier.
1881 Combine mips*-*-none with mips*-*-elf*.
1883 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
1885 * elfxx-mips.c (mips_elf_perform_relocation): Call
1886 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
1887 use the `%X%H' format for the cross-mode jump conversion error
1888 message. Remove the full stop from the end of the message.
1889 Continue processing rather than returning failure.
1891 2016-06-21 Graham Markall <graham.markall@embecosm.com>
1893 * archures.c: Remove bfd_mach_arc_nps400.
1894 * bfd-in2.h: Likewise.
1895 * cpu-arc.c (arch_info_struct): Likewise.
1896 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
1899 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
1903 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
1905 (elf_link_is_defined_archive_symbol): Call
1906 bfd_link_plugin_object_p on unknown plugin object and use the
1907 IR symbol table if the input is an IR object.
1908 * plugin.c (bfd_link_plugin_object_p): New function.
1909 * plugin.h (bfd_link_plugin_object_p): New prototype.
1911 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
1914 * elflink.c (elf_link_add_object_symbols): Don't check alignment
1915 on symbol from plugin dummy input.
1917 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
1919 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
1921 * bfd-in2.h: Regenerated.
1922 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
1923 with bfd_plugin_unknown.
1925 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
1928 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
1929 bfd_boolean argument.
1930 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
1931 "shared object" with "PIC object" in comments.
1932 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
1933 "shared object" with "PIC object" in comments. Avoid PLT if
1934 requested. Generate dynamic relocations for non-GOT references.
1935 Make room for the special first entry in PLT and allocate PLT
1936 entry only for PLT and PC-relative references. Store dynamic
1937 GOT relocations in .rel[a].iplt section for static executables.
1938 If PLT isn't used, always use GOT for symbol value. Don't
1939 allocate GOT entry if it isn't used.
1940 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1941 count only in the code section. Allocate dynamic pointer
1942 relocation against STT_GNU_IFUNC symbol in the non-code section.
1943 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
1944 only for PC-relative references.
1945 (elf_i386_allocate_dynrelocs): Pass TRUE to
1946 _bfd_elf_allocate_ifunc_dyn_relocs.
1947 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
1948 relocations against STT_GNU_IFUNC symbols without PLT. Generate
1949 dynamic pointer relocation against STT_GNU_IFUNC symbol in
1950 the non-code section and store it in the proper REL section.
1951 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
1953 (elf_i386_finish_dynamic_symbol): Generate dynamic
1954 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
1955 STT_GNU_IFUNC symbols without PLT.
1956 (elf_i386_finish_dynamic_sections): Don't handle local
1957 STT_GNU_IFUNC symbols here.
1958 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
1960 (elf_backend_output_arch_local_syms): New.
1961 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
1962 count only in the code section. Allocate dynamic pointer
1963 relocation against STT_GNU_IFUNC symbol in the non-code section.
1964 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
1965 count only for PC-relative references.
1966 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
1967 _bfd_elf_allocate_ifunc_dyn_relocs.
1968 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
1969 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
1970 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
1971 without PLT. Generate dynamic pointer relocation against
1972 STT_GNU_IFUNC symbol in the non-code section and store it in
1973 the proper RELA section. Don't allow non-pointer relocation
1974 against STT_GNU_IFUNC symbol without PLT.
1975 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
1976 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
1977 STT_GNU_IFUNC symbols without PLT.
1978 (elf_x86_64_finish_dynamic_sections): Don't handle local
1979 STT_GNU_IFUNC symbols here.
1980 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
1982 (elf_backend_output_arch_local_syms): New.
1983 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1984 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
1986 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
1987 Tony Wang <tony.wang@arm.com>
1989 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
1991 (stub_long_branch_thumb2_only): Define stub.
1992 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
1993 (arm_stub_long_branch_thumb2_only): Likewise.
1994 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
1997 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
1999 * archures.c (bfd_mach_sparc_v8plusc): Define.
2000 (bfd_mach_sparc_v9c): Likewise.
2001 (bfd_mach_sparc_v8plusd): Likewise.
2002 (bfd_mach_sparc_v9d): Likewise.
2003 (bfd_mach_sparc_v8pluse): Likewise.
2004 (bfd_mach_sparc_v9e): Likewise.
2005 (bfd_mach_sparc_v8plusv): Likewise
2006 (bfd_mach_sparc_v9v): Likewise.
2007 (bfd_mach_sparc_v8plusm): Likewise.
2008 (bfd_mach_sparc_v9m): Likewise.
2009 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
2010 (bfd_mach_sparc_64bit_p): Likewise.
2011 * bfd-in2.h: Regenerate.
2012 * cpu-sparc.c (arch_info_struct): Add entries for
2013 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
2014 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
2015 and bfd_mach_sparc_v9{c,d,e,v,m}.
2016 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
2017 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
2019 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
2021 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
2022 symbols for relocations against IFUNC symbols.
2023 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2025 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
2027 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
2028 .rela.iplt in DT_PLTRELSZ.
2029 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
2030 for DT_PLTRELSZ and DT_RELASZ as well.
2032 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
2034 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
2035 non-loaded, non-alloced sections.
2036 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2038 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
2040 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
2041 allocating dynamic relocation.
2042 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2044 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2047 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
2048 offsets until reloc_toaddr.
2050 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
2052 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
2053 Don't check symbol type for STN_UNDEF symbol index.
2054 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
2055 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
2058 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
2060 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
2062 (using_thumb2): Try Tag_THUMB_ISA_use first and check
2063 for exact arch value then. Force review of arch check logic for new
2065 (arch_has_arm_nop): Update and fix arch check logic. Force review of
2066 that logic for new architecture.
2067 (arch_has_thumb2_nop): Remove.
2068 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
2069 (elf32_arm_final_link_relocate): Likewise but using thumb2.
2071 2016-06-14 Alan Modra <amodra@gmail.com>
2073 * bfd-in.h (bfd_my_archive): Delete.
2074 * bfd-in2.h: Regenerate.
2076 2016-06-14 Alan Modra <amodra@gmail.com>
2079 * archive.c (open_nested_file): Set my_archive.
2080 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
2082 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
2083 (bfd_seek): Likewise.
2084 * bfdwin.c (bfd_get_file_window): Likewise.
2085 * cache.c (cache_bmmap): Likewise.
2086 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
2087 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
2089 * plugin.c (try_claim): Likewise.
2090 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
2091 file within thin archive, not the archive.
2093 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
2096 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
2097 section address for R_386_GOT32/R_386_GOT32X relocations against
2098 IFUNC symbols if there is no base register and return error for
2101 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
2103 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
2104 GOT32 adjustment for static executables.
2106 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
2108 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
2110 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2112 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
2114 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2116 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
2118 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2120 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
2121 (SECTSTART): Changed.
2122 (elf_arc_relocate_section): Fixed mistake in PIE related
2124 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
2126 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2128 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
2129 enable support for "-z combreloc" and DT_RELACOUNT.
2130 (elf_backend_reloc_type_class): Likewise
2132 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
2135 * elf32-i386.c (elf_i386_relocate_section): When relocating
2136 R_386_GOT32, return error without a base register for PIC and
2137 subtract the .got.plt section address only with a base register.
2139 2016-06-10 Alan Modra <amodra@gmail.com>
2141 * elf-strtab.c (struct strtab_save): Use size_t for "size".
2142 (struct elf_strtab_hash): Likewise for "size" and "alloced".
2143 (_bfd_elf_strtab_init): Formatting.
2144 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
2145 (_bfd_elf_strtab_addref): Take size_t idx param.
2146 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
2147 (_bfd_elf_strtab_offset): Likewise.
2148 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
2149 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
2150 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
2151 (_bfd_elf_strtab_finalize): Similarly.
2152 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
2153 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
2154 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
2155 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
2156 using bfd_size_type.
2157 (bfd_section_from_shdr): Delete amt.
2158 (_bfd_elf_init_reloc_shdr): Likewise.
2159 (_bfd_elf_link_assign_sym_version): Likewise.
2160 (assign_section_numbers): Use size_t reloc_count.
2161 * elflink.c (struct elf_symbuf_head): Use size_t "count".
2162 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
2163 (elf_link_is_defined_archive_symbol): Likewise.
2164 (elf_add_dt_needed_tag): Likewise.
2165 (elf_finalize_dynstr): Likewise.
2166 (elf_link_add_object_symbols): Likewise.
2167 (bfd_elf_size_dynamic_sections): Likewise.
2168 (elf_create_symbuf): Similarly.
2169 (bfd_elf_match_symbols_in_sections): Likewise.
2170 (elf_link_swap_symbols_out): Likewise.
2171 (elf_link_check_versioned_symbol): Likewise.
2172 (bfd_elf_gc_record_vtinherit): Likewise.
2173 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
2175 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2178 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
2179 and relocs only if shrinking occurred.
2181 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
2183 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
2184 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
2185 (elf_i386_check_tls_transition): Check indirect call and direct
2186 call with the addr32 prefix for general and local dynamic models.
2187 Set the tls_get_addr feild.
2188 (elf_i386_convert_load_reloc): Always use addr32 prefix for
2189 indirect ___tls_get_addr call via GOT.
2190 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
2191 transitions with indirect call and direct call with the addr32
2194 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
2196 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
2197 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
2198 (elf_s390_relocate_section): Fix comment.
2199 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
2202 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
2204 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
2205 section offset when calculation the larl operand in the first PLT
2208 2016-06-07 Alan Modra <amodra@gmail.com>
2210 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
2211 to match other 32-bit archs.
2212 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
2213 (ppc_elf_object_p): Call it.
2214 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
2216 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
2217 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
2218 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
2219 _bfd_elf_ppc_at_tprel_transform): Move to..
2220 * elf-bfd.h: ..here.
2221 (_bfd_elf_ppc_set_arch): Declare.
2222 * bfd-in2.h: Regenerate.
2224 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
2226 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
2227 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
2228 (elf_x86_64_check_tls_transition): Check indirect call and
2229 direct call with the addr32 prefix for general and local dynamic
2230 models. Set the tls_get_addr feild.
2231 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
2232 indirect __tls_get_addr call via GOT.
2233 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
2234 transitions with indirect call and direct call with the addr32
2237 2016-06-04 Christian Groessler <chris@groessler.org>
2239 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
2241 2016-06-02 Nick Clifton <nickc@redhat.com>
2244 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
2246 (arch_info_struct): Likewise.
2247 (architectures): Likewise.
2249 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
2251 * config.bfd: Replace -uclibc with *.
2253 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
2255 * elf64-x86-64.c: Replace data32 with data16 in comments.
2257 2016-05-31 Alan Modra <amodra@gmail.com>
2261 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
2262 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
2263 symbol given a version by a script different to the version
2264 of the symbol being added.
2265 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
2266 _bfd_elf_strtab_restore. Don't fudge dynstr references.
2267 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
2268 (struct strtab_save): New.
2269 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
2270 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
2271 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
2273 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
2275 * elf32-hppa.h: Add extern "C".
2276 * elf32-nds32.h: Likewise.
2277 * elf32-tic6x.h: Likewise.
2279 2016-06-01 Nick Clifton <nickc@redhat.com>
2281 * po/sr.po: New Serbian translation.
2282 * configure.ac (ALL_LINGUAS): Add sr.
2283 * configure: Regenerate.
2285 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
2287 * elfxx-mips.c (b_reloc_p): New function.
2288 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
2291 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
2293 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
2294 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
2295 reloc location from calculation, treat the addend as signed with
2296 local non-section symbols and enable overflow detection.
2298 2016-05-28 Alan Modra <amodra@gmail.com>
2300 * aoutx.h: Adjust linker callback calls throughout file,
2303 * coff-alpha.c: Likewise.
2304 * coff-arm.c: Likewise.
2305 * coff-h8300.c: Likewise.
2306 * coff-h8500.c: Likewise.
2307 * coff-i960.c: Likewise.
2308 * coff-mcore.c: Likewise.
2309 * coff-mips.c: Likewise.
2310 * coff-ppc.c: Likewise.
2311 * coff-rs6000.c: Likewise.
2312 * coff-sh.c: Likewise.
2313 * coff-tic80.c: Likewise.
2314 * coff-w65.c: Likewise.
2315 * coff-z80.c: Likewise.
2316 * coff-z8k.c: Likewise.
2317 * coff64-rs6000.c: Likewise.
2318 * cofflink.c: Likewise.
2319 * ecoff.c: Likewise.
2320 * elf-bfd.h: Likewise.
2321 * elf-m10200.c: Likewise.
2322 * elf-m10300.c: Likewise.
2323 * elf32-arc.c: Likewise.
2324 * elf32-arm.c: Likewise.
2325 * elf32-avr.c: Likewise.
2326 * elf32-bfin.c: Likewise.
2327 * elf32-cr16.c: Likewise.
2328 * elf32-cr16c.c: Likewise.
2329 * elf32-cris.c: Likewise.
2330 * elf32-crx.c: Likewise.
2331 * elf32-d10v.c: Likewise.
2332 * elf32-epiphany.c: Likewise.
2333 * elf32-fr30.c: Likewise.
2334 * elf32-frv.c: Likewise.
2335 * elf32-ft32.c: Likewise.
2336 * elf32-h8300.c: Likewise.
2337 * elf32-hppa.c: Likewise.
2338 * elf32-i370.c: Likewise.
2339 * elf32-i386.c: Likewise.
2340 * elf32-i860.c: Likewise.
2341 * elf32-ip2k.c: Likewise.
2342 * elf32-iq2000.c: Likewise.
2343 * elf32-lm32.c: Likewise.
2344 * elf32-m32c.c: Likewise.
2345 * elf32-m32r.c: Likewise.
2346 * elf32-m68hc1x.c: Likewise.
2347 * elf32-m68k.c: Likewise.
2348 * elf32-mep.c: Likewise.
2349 * elf32-metag.c: Likewise.
2350 * elf32-microblaze.c: Likewise.
2351 * elf32-moxie.c: Likewise.
2352 * elf32-msp430.c: Likewise.
2353 * elf32-mt.c: Likewise.
2354 * elf32-nds32.c: Likewise.
2355 * elf32-nios2.c: Likewise.
2356 * elf32-or1k.c: Likewise.
2357 * elf32-ppc.c: Likewise.
2358 * elf32-s390.c: Likewise.
2359 * elf32-score.c: Likewise.
2360 * elf32-score7.c: Likewise.
2361 * elf32-sh.c: Likewise.
2362 * elf32-sh64.c: Likewise.
2363 * elf32-spu.c: Likewise.
2364 * elf32-tic6x.c: Likewise.
2365 * elf32-tilepro.c: Likewise.
2366 * elf32-v850.c: Likewise.
2367 * elf32-vax.c: Likewise.
2368 * elf32-visium.c: Likewise.
2369 * elf32-xstormy16.c: Likewise.
2370 * elf32-xtensa.c: Likewise.
2371 * elf64-alpha.c: Likewise.
2372 * elf64-hppa.c: Likewise.
2373 * elf64-ia64-vms.c: Likewise.
2374 * elf64-mmix.c: Likewise.
2375 * elf64-ppc.c: Likewise.
2376 * elf64-s390.c: Likewise.
2377 * elf64-sh64.c: Likewise.
2378 * elf64-x86-64.c: Likewise.
2379 * elflink.c: Likewise.
2380 * elfnn-aarch64.c: Likewise.
2381 * elfnn-ia64.c: Likewise.
2382 * elfxx-mips.c: Likewise.
2383 * elfxx-sparc.c: Likewise.
2384 * elfxx-tilegx.c: Likewise.
2385 * linker.c: Likewise.
2386 * pdp11.c: Likewise.
2387 * pe-mips.c: Likewise.
2388 * reloc.c: Likewise.
2389 * reloc16.c: Likewise.
2390 * simple.c: Likewise.
2391 * vms-alpha.c: Likewise.
2392 * xcofflink.c: Likewise.
2393 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
2394 status param. Adjust calls to these and linker callbacks throughout.
2395 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
2396 get_ramstart): Delete status param. Adjust calls to these and
2397 linker callbacks throughout.
2399 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
2401 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
2402 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
2403 target alignment verification.
2405 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
2407 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
2408 section name if `bfd_elf_string_from_elf_section' returns an
2411 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
2413 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2414 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
2415 for message. Continue processing rather than returning failure.
2417 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
2419 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2420 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
2421 Call `bfd_set_error'.
2423 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
2426 * archive.c (bfd_slurp_armap): Replace
2427 bfd_elf64_archive_slurp_armap with
2428 _bfd_archive_64_bit_slurp_armap.
2429 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
2430 BFD64 is defined and the archive is too big.
2431 (coff_write_armap): Likewise.
2432 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
2433 (_bfd_archive_64_bit_slurp_armap): This.
2434 (bfd_elf64_archive_write_armap): Renamed to ...
2435 (_bfd_archive_64_bit_write_armap): This.
2436 * configure.ac: Add --enable-64-bit-archive.
2437 (want_64_bit_archive): New. Set to true by default for 64-bit
2438 MIPS and s390 ELF targets.
2439 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
2440 * config.in: Regenerated.
2441 * configure: Likewise.
2442 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
2443 (bfd_elf64_archive_slurp_armap): Likewise.
2444 (bfd_elf64_archive_write_armap): Likewise.
2445 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
2446 (bfd_elf64_archive_construct_extended_name_table): Likewise.
2447 (bfd_elf64_archive_truncate_arname): Likewise.
2448 (bfd_elf64_archive_read_ar_hdr): Likewise.
2449 (bfd_elf64_archive_write_ar_hdr): Likewise.
2450 (bfd_elf64_archive_openr_next_archived_file): Likewise.
2451 (bfd_elf64_archive_get_elt_at_index): Likewise.
2452 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
2453 (bfd_elf64_archive_update_armap_timestamp): Likewise.
2454 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
2455 (bfd_elf64_archive_slurp_armap): Likewise.
2456 (bfd_elf64_archive_write_armap): Likewise.
2457 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
2458 (bfd_elf64_archive_construct_extended_name_table): Likewise.
2459 (bfd_elf64_archive_truncate_arname): Likewise.
2460 (bfd_elf64_archive_read_ar_hdr): Likewise.
2461 (bfd_elf64_archive_write_ar_hdr): Likewise.
2462 (bfd_elf64_archive_openr_next_archived_file): Likewise.
2463 (bfd_elf64_archive_get_elt_at_index): Likewise.
2464 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
2465 (bfd_elf64_archive_update_armap_timestamp): Likewise.
2466 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
2467 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
2468 bfd_elfNN_archive_functions isn't defined.
2469 (TARGET_LITTLE_SYM): Likewise.
2470 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
2471 (_bfd_archive_64_bit_write_armap): Likewise.
2472 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
2473 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
2474 (_bfd_archive_64_bit_truncate_arname): Likewise.
2475 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
2476 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
2477 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
2478 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
2479 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
2480 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
2481 * libbfd.h: Regenerated.
2482 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
2483 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
2485 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
2488 * cofflink.c (coff_link_check_archive_element): Return TRUE if
2489 linker add_archive_element callback returns FALSE.
2490 * ecoff.c (ecoff_link_check_archive_element): Likewise.
2491 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
2492 archive element if linker add_archive_element callback returns
2494 * elflink.c (elf_link_add_archive_symbols): Likewise.
2495 * pdp11.c (aout_link_check_ar_symbols): Likewise.
2496 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
2497 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
2498 (xcoff_link_check_ar_symbols): Likewise.
2500 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
2502 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2503 <bfd_reloc_outofrange>: Unify error reporting code.
2505 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
2507 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
2508 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
2509 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
2510 * bfd-in2.h: Regenerate.
2511 * libbfd.h: Likewise.
2513 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
2515 * config.bfd: Add entry for arm-phoenix.
2517 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
2519 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
2520 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
2521 account for padding for stub section requiring one.
2522 (elf32_arm_build_stubs): Add comment to stress the importance of
2523 zeroing veneer section content.
2525 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
2527 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
2529 * bfd-in2.h: Regenerate.
2530 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
2532 (arm_dedicated_stub_output_section_required_alignment): Likewise.
2533 (arm_dedicated_stub_output_section_name): Likewise.
2534 (arm_dedicated_stub_input_section_ptr): Likewise.
2535 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
2536 function description comment. Add support for dedicated output stub
2537 section to given stub types.
2538 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
2539 elf32_arm_create_or_find_stub_sec.
2540 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
2541 (elf32_arm_size_stubs): Pass stub type when calling
2542 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
2543 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
2545 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
2547 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
2548 when setting need_convert_load.
2550 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
2552 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
2555 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
2558 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
2560 (elf_i386_convert_load): Don't convert R_386_GOT32.
2562 2016-05-20 Alan Modra <amodra@gmail.com>
2565 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
2566 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
2568 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
2570 * elf32-arc.c (arc_elf_final_write_processing): Changed.
2571 (debug_arc_reloc): Likewise.
2572 (elf_arc_relocate_section): Likewise.
2573 (elf_arc_check_relocs): Likewise.
2574 (elf_arc_adjust_dynamic_symbol): Likewise.
2575 (elf_arc_add_symbol_hook): Likewise.
2577 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
2579 * config.bfd: Remove `am34-*-linux*' support.
2581 2016-05-19 Alan Modra <amodra@gmail.com>
2583 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
2584 relocs before plt relocs.
2586 2016-05-19 Alan Modra <amodra@gmail.com>
2588 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
2589 before dereferencing.
2591 2016-05-18 Nick Clifton <nickc@redhat.com>
2593 * po/sv.po: Updated Swedish translation.
2595 2016-05-18 Alan Modra <amodra@gmail.com>
2597 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
2598 for each BFD. Don't goto error_ret_free_local from outside loop.
2600 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
2602 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
2603 STB_GNU_UNIQUE handling.
2604 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
2605 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
2606 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
2607 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
2608 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
2609 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
2610 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
2611 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
2612 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
2613 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
2614 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
2615 (elf_backend_add_symbol_hook): Remove macro.
2616 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
2617 for STB_GNU_UNIQUE symbols.
2619 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
2621 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
2623 (v850_elf_copy_private_bfd_data): ... here. Call the new
2624 function and `_bfd_elf_copy_private_bfd_data'.
2626 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
2629 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
2630 GOTPCREL relocation against large section.
2632 2016-05-13 Alan Modra <amodra@gmail.com>
2634 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
2635 linker dynamic sections in calculating size and address of
2636 dynamic tags rather than using output sections. Remove asserts.
2637 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
2638 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
2639 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
2640 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2641 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2642 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
2643 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
2644 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
2645 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
2646 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
2647 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
2648 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
2649 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2650 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
2651 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
2652 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
2653 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
2654 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
2655 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2656 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
2657 * elflink.c (bfd_elf_final_link): Likewise.
2658 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
2659 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
2660 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
2661 don't set doit. Look up dynobj section.
2662 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
2663 invocation and dynamic tag vma calculation. Don't test
2664 boolean var == TRUE.
2665 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
2668 2016-05-13 Alan Modra <amodra@gmail.com>
2670 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
2671 octets_per_byte. Put dynamic .rela.plt last in link orders.
2672 Assign output_offset for reloc sections rather than writing
2673 sorted relocs from block corresponding to output_offset.
2675 2016-05-12 Alan Modra <amodra@gmail.com>
2677 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
2679 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
2681 * elfxx-mips.c (print_mips_ases): Add DSPR3.
2683 2016-05-11 Alan Modra <amodra@gmail.com>
2685 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
2686 (elf32_hppa_check_relocs): Don't set dynobj.
2687 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
2688 (elf32_hppa_build_stubs): Likewise.
2689 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
2691 2016-05-11 Alan Modra <amodra@gmail.com>
2694 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
2695 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
2697 2016-05-10 Jiong Wang <jiong.wang@arm.com>
2699 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
2700 aarch64_tls_transition check.
2702 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2704 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
2706 (arm_stub_sym_claimed): New function.
2707 (elf32_arm_create_stub): Use veneered symbol name and section if
2708 veneer needs to claim its symbol, and keep logic unchanged otherwise.
2709 (arm_stub_claim_sym): New function.
2710 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
2711 veneered symbol, otherwise create local symbol as before.
2713 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2715 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
2716 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
2717 and set branch type of a symbol.
2718 (bfd_elf32_arm_process_before_allocation): Likewise.
2719 (elf32_arm_relocate_section): Likewise and fix identation along the
2721 (allocate_dynrelocs_for_symbol): Likewise.
2722 (elf32_arm_finish_dynamic_symbol): Likewise.
2723 (elf32_arm_swap_symbol_in): Likewise.
2724 (elf32_arm_swap_symbol_out): Likewise.
2726 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2728 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
2729 * bfd-in2.h: Regenerated.
2730 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
2731 parameter to add_stub_section callback.
2732 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
2733 and pass it down to add_stub_section.
2734 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
2736 (elf32_arm_size_stubs): Add output section parameter to
2737 add_stub_section function pointer parameter.
2739 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2741 * elf32-arm.c (elf32_arm_create_stub): New function.
2742 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
2744 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2746 * elf32-arm.c (enum elf32_arm_stub_type): Delete
2747 arm_stub_a8_veneer_lwm enumerator.
2748 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
2749 aforementioned enumerator.
2750 (struct elf32_arm_stub_hash_entry): Delete target_addend
2751 field and add source_value.
2752 (struct a8_erratum_fix): Delete addend field and add target_offset.
2753 (stub_hash_newfunc): Initialize source_value field amd remove
2754 initialization for target_addend.
2755 (arm_build_one_stub): Stop special casing Thumb relocations: promote
2756 the else to being always executed, moving the
2757 arm_stub_a8_veneer_b_cond specific code in it. Remove
2758 stub_entry->target_addend from points_to computation.
2759 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
2760 to target symbol from start of section rather than the offset from the
2762 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
2763 fields from struct a8_erratum_fix's offset and target_offset
2765 (make_branch_to_a8_stub): Rename target variable to loc. Compute
2766 veneered_insn_loc and loc using stub_entry's source_value.
2768 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2770 (elf32_arm_merge_eabi_attributes): Add merging logic for
2773 2016-05-10 Pip Cet <pipcet@gmail.com>
2776 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
2777 Define as _bfd_generic_copy_link_hash_symbol_type when using
2780 2016-05-09 Nick Clifton <nickc@redhat.com>
2783 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
2784 field before accessing sections array.
2786 2016-05-09 Christophe Monat <christophe.monat@st.com>
2789 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
2790 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
2792 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
2794 (create_instruction_vldmdb): Likewise.
2795 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
2796 uses it to re-encode.
2798 2016-05-09 Nick Clifton <nickc@redhat.com>
2801 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
2804 2016-05-09 Alan Modra <amodra@gmail.com>
2806 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
2808 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
2811 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
2812 documenting that indx == -3 if symbol is defined in a discarded
2814 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
2815 symbol is defined in a discarded section.
2816 (elf_link_output_extsym): Strip a global symbol defined in a
2819 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
2821 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
2824 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
2826 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
2828 (elf_i386_convert_load_reloc): This. New function.
2829 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
2831 (elf_x86_64_convert_load_reloc): This. New function.
2833 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
2835 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
2836 Don't check if contents == NULL.
2837 (elf_i386_tls_transition): Add from_relocate_section. Check
2838 from_relocate_section instead of contents != NULL. Update
2839 elf_i386_check_tls_transition call.
2840 (elf_i386_check_relocs): Cache the section contents if
2841 keep_memory is FALSE. Pass FALSE as from_relocate_section to
2842 elf_i386_tls_transition.
2843 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
2844 to elf_i386_tls_transition.
2845 (elf_backend_caches_rawsize): New.
2846 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
2847 if contents == NULL.
2848 (elf_x86_64_tls_transition): Add from_relocate_section. Check
2849 from_relocate_section instead of contents != NULL.
2850 (elf_x86_64_check_relocs): Cache the section contents if
2851 keep_memory is FALSE. Pass FALSE as from_relocate_section to
2852 elf_x86_64_tls_transition.
2853 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
2854 to elf_x86_64_tls_transition.
2855 (elf_backend_caches_rawsize): New.
2857 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
2860 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
2863 2016-05-03 Jiong Wang <jiong.wang@arm.com>
2865 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
2866 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
2867 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
2868 no_apply_dynamic_relocs.
2869 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
2870 dynamic relocations generated.
2872 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
2874 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
2876 (elf_i386_create_dynamic_sections): Here.
2877 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
2878 interp setting to ...
2879 (elf_x86_64_create_dynamic_sections): Here.
2881 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
2883 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
2884 and replace (EH)->has_got_reloc with GOT_RELOC.
2885 (elf_i386_fixup_symbol): Pass has_got_reloc to
2886 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2887 (elf_i386_allocate_dynrelocs): Likewise.
2888 (elf_i386_relocate_section): Likewise.
2889 (elf_i386_finish_dynamic_symbol): Likewise.
2890 (elf_i386_convert_load): Pass TRUE to
2891 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2892 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
2893 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
2894 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
2895 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2896 (elf_x86_64_allocate_dynrelocs): Likewise.
2897 (elf_x86_64_relocate_section): Likewise.
2898 (elf_x86_64_finish_dynamic_symbol): Likewise.
2899 (elf_x86_64_convert_load): Pass TRUE to
2900 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2902 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
2904 * elf32-i386.c (check_relocs_failed): New.
2905 (elf_i386_check_relocs): Set check_relocs_failed on error.
2906 (elf_i386_relocate_section): Skip if check_relocs failed.
2908 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
2910 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
2911 check_relocs_failed on error.
2913 2016-04-29 Nick Clifton <nickc@redhat.com>
2916 * elf-bfd.h (struct elf_backend_data): Rename
2917 elf_backend_set_special_section_info_and_link to
2918 elf_backend_copy_special_section_fields.
2919 * elfxx-target.h: Likewise.
2920 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
2921 comparing section flags.
2922 (copy_special_section_fields): New function.
2923 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
2924 Perform two scans over special sections. The first one looks for
2925 a direct mapping between the output section and an input section.
2926 The second scan looks for a possible match based upon section
2928 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
2929 function. Handle setting the sh_link field of SHT_ARM_EXIDX
2931 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
2932 elf32_i386_copy_solaris_special_section_fields.
2933 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
2934 Rename to elf32_sparc_copy_solaris_special_section_fields.
2935 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
2936 elf64_x86_64_copy_solaris_special_section_fields.
2938 2016-04-28 Nick Clifton <nickc@redhat.com>
2940 * po/zh_CN.po: Updated Chinese (simplified) translation.
2942 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
2945 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
2946 when estimating distances between output sections.
2948 2016-04-27 Alan Modra <amodra@gmail.com>
2950 * elflink.c (_bfd_elf_is_start_stop): New function.
2951 (_bfd_elf_gc_mark_rsec): Use it.
2952 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
2954 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
2956 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
2957 * mmo.c (mmo_get_section_contents): Likewise.
2958 (mmo_set_section_contents): Likewise.
2960 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
2962 * elf-bfd.h (elf_link_hash_table): Update comments for
2964 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
2965 the unused NULL entry at the head of dynamic symbol table.
2966 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
2969 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
2971 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
2972 created file from dynobj.
2974 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
2976 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
2977 normal input file if possible.
2979 2016-04-21 Nick Clifton <nickc@redhat.com>
2981 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
2982 * aout-target.h: Likewise.
2983 * aout-tic30.c: Likewise.
2984 * binary.c: Likewise.
2986 * coff-alpha.c: Likewise.
2987 * coff-rs6000.c: Likewise.
2988 * coff64-rs6000.c: Likewise.
2989 * coffcode.h: Likewise.
2990 * i386msdos.c: Likewise.
2991 * i386os9k.c: Likewise.
2994 * libbfd-in.h: Likewise.
2995 * libecoff.h: Likewise.
2996 * mach-o-target.c: Likewise.
2998 * nlm-target.h: Likewise.
2999 * oasys.c: Likewise.
3001 * plugin.c: Likewise.
3002 * ppcboot.c: Likewise.
3005 * tekhex.c: Likewise.
3006 * versados.c: Likewise.
3007 * vms-alpha.c: Likewise.
3009 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
3010 * linker.c (bfd_link_check_relocs): New function.
3011 (_bfd_generic_link_check_relocs): New function.
3012 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
3013 _bfd_link_check_relocs field.
3014 (struct bfd_target)L Add _bfd_link_check_relocs field.
3015 * bfd-in2.h: Regenerate.
3016 * libbfd.h: Regenerate.
3018 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3020 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
3021 (elf_backend_gc_sweep_hook): Likewise.
3022 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
3023 (elf_backend_gc_sweep_hook): Likewise.
3025 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3027 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
3028 in excluded sections
3030 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3033 * elf64-x86-64.c (check_relocs_failed): New.
3034 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
3035 Support relocation agaist local symbol. Set check_relocs_failed.
3036 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
3037 R_X86_64_32 relocation overflow.
3038 (elf_x86_64_relocate_section): Skip if check_relocs failed.
3039 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
3041 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3043 * elf32-i386.c (elf_i386_check_relocs): Call
3044 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
3045 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3047 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3049 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
3050 * elflink.c (_bfd_elf_link_check_relocs): New function.
3051 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
3052 if check_relocs_after_open_input is FALSE.
3054 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
3056 * cache.c: Update old style function definitions.
3057 * elf32-m68k.c: Likewise.
3058 * elf64-mmix.c: Likewise.
3059 * stab-syms.c: Likewise.
3061 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
3063 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
3065 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
3067 * Makefile.in: Regenerated with automake 1.11.6.
3068 * aclocal.m4: Likewise.
3069 * doc/Makefile.in: Likewise.
3071 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
3073 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
3074 * bfd-in2.h: Regenerate.
3075 * libbfd.h: Regenerate.
3076 * elf32-arc.c: Add 'opcode/arc.h' include.
3077 (struct arc_relocation_data): Add symbol_name.
3078 (arc_special_overflow_checks): New function.
3079 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
3080 required, add an extra comment.
3081 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
3083 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
3085 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
3087 (elf_arc_relocate_section): Update enum uses.
3088 (elf_arc_check_relocs): Likewise.
3089 (elf_arc_finish_dynamic_symbol): Likewise.
3091 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
3093 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
3096 2016-04-14 Nick Clifton <nickc@redhat.com>
3099 * elf-bbfd.h (struct elf_backend_data): New field:
3101 New field: elf_backend_set_special_section_info_and_link
3102 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
3104 (elf_backend_set_special_section_info_and_link): Define if not
3106 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
3107 elf_backend_strtab_flags macros to initialise fields in structure.
3108 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
3109 being set even if SHF_MERGE is not set.
3110 (elf_fake_sections): Likewise.
3111 (section_match): New function. Matches two ELF sections based
3112 upon fixed characteristics.
3113 (find_link): New function. Locates a section in a BFD that
3114 matches a section in a different BFD.
3115 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
3116 fields of reserved sections.
3117 (bfd_elf_compute_section_file_positions): Set the flags for the
3118 .shstrtab section based upon the elf_strtab_flags field in the
3119 elf_backend_data structure.
3120 (swap_out_syms): Likewise for the .strtab section.
3121 * elflink.c (bfd_elf_final_link): Set the flags for the
3122 .strtab section based upon the elf_strtab_flags field in the
3123 elf_backend_data structure.
3124 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
3125 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
3127 (elf_backend_set_special_section_info_and_link): Define for
3129 * elf32-sparc.c: Likewise.
3130 * elf64-x86-64.c: Likewise.
3132 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
3135 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
3137 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
3138 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
3139 applies to read-only section.
3140 * elf32-i386.c (elf_i386_link_hash_table): Add
3141 readonly_dynrelocs_against_ifunc.
3142 (elf_i386_allocate_dynrelocs): Updated.
3143 (elf_i386_size_dynamic_sections): Issue an error for read-only
3144 segment with dynamic IFUNC relocations only if
3145 readonly_dynrelocs_against_ifunc is TRUE.
3146 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3147 readonly_dynrelocs_against_ifunc.
3148 (elf_x86_64_allocate_dynrelocs): Updated.
3149 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
3150 segment with dynamic IFUNC relocations only if
3151 readonly_dynrelocs_against_ifunc is TRUE.
3152 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
3155 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3157 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
3158 a fall through from error_ret_free_internal. Free local_syms in
3159 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
3161 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3163 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
3164 (relocate_plt_for_entry): Likewise.
3166 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3168 * elf32-arc.c (elf_arc_check_relocs): Changed
3170 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3172 * elf32-arc.c (name_for_global_symbol): Changed assert.
3173 (get_replace_function): Created.:
3174 (struct arc_relocation_data): Changed to signed types.
3175 (defines S, L, P, PDATA): Casted to signed type.
3176 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
3177 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
3178 (arc_do_relocation): Changed.
3180 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3182 * elf32-arc.c (name_for_global_symbol): Added assert to check for
3184 (elf_arc_relocate_section): Added and changed asserts, validating
3185 the synamic symbol index.
3186 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
3187 relocation if symbol has dynindx set to -1.
3189 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
3192 * elflink.c (elf_link_add_object_symbols): Always turn hidden
3193 and internal symbols which have a dynamic index into local
3196 2016-04-04 Nick Clifton <nickc@redhat.com>
3199 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
3200 version number if the version is zero.
3202 2016-04-01 Alan Modra <amodra@gmail.com>
3205 * elflink.c (on_needed_list): Recursively check needed status.
3206 (elf_link_add_object_symbols): Adjust.
3208 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3210 * elf32-avr.c (avr_elf32_load_records_from_section): Free
3211 internal_relocs only if they aren't cached.
3213 2016-03-29 Nick Clifton <nickc@redhat.com>
3216 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
3217 assertion on the size of the got section to allow it to be bigger
3218 than the number of relocs.
3220 2016-03-29 Toni Spets <toni.spets@iki.fi>
3223 * coffcode.h (coff_write_object_contents): Revert accidental
3226 2016-03-22 Alan Modra <amodra@gmail.com>
3229 * dwarf2.c (read_attribute_value): Skip info_ptr check for
3230 DW_FORM_flag_present.
3232 2016-03-22 Nick Clifton <nickc@redhat.com>
3234 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
3235 architecture name for backwards compatibility.
3237 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
3238 unbounded stack use.
3240 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
3241 sufficiently recent version of GCC.
3242 * configure: Regenerate.
3244 2016-03-22 Alan Modra <amodra@gmail.com>
3247 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
3249 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
3251 * archures.c (bfd_mach_arc_nps400): Define.
3252 * bfd-in2.h: Regenerate.
3253 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
3254 some existing entries to make space.
3255 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
3256 (arc_elf_final_write_processing): Likewise.
3258 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
3260 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
3262 (arc_elf_final_write_processing): Don't bother setting cpu field
3263 in e_flags, this will have been set elsewhere.
3265 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
3267 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
3270 2016-03-21 Nick Clifton <nickc@redhat.com>
3272 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
3273 * configure: Regenerate.
3274 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
3275 alloca with call to xmalloc.
3276 * elf32-nds32.c: Likewise.
3277 * elf64-hppa.c: Likewise.
3278 * elfxx-mips.c: Likewise.
3280 * pei-x86_64.c: Likewise.
3284 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
3287 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
3289 (elf_i386_relocate_section): Likewise.
3290 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3291 (elf_x86_64_relocate_section): Likewise.
3293 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
3296 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
3297 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
3298 relocation overflow check.
3300 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
3302 * bfd-in2.h: Regenerated.
3304 2016-03-11 Dan Gissel <dgisselq@ieee.org>
3307 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
3308 uses bytes not octets.
3309 * elflink.c (resolve_section): Likewise.
3310 Add a bfd parameter.
3311 (eval_section): Pass the input_bfd to resolve_section.
3312 (bfd_elf_perform_complex_relocation): Convert byte offset to
3313 octets before read and writing values.
3314 (elf_link_input_bfd): Add byte to octet conversions.
3315 (elf_reloc_link_order): Likewise.
3316 (elf_fixup_link_order): Likewise.
3317 (bfd_elf_final_link): Likewise.
3318 * reloc.c (_bfd_final_link_relocate): Likewise.
3319 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
3321 2016-03-10 Nick Clifton <nickc@redhat.com>
3323 * config.bfd: Mark the i370 target as obsolete.
3325 2016-03-09 Pedro Alves <palves@redhat.com>
3327 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
3328 gcc ABI)" to printable name.
3329 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
3330 of "v850-rh850" as printable name.
3332 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
3335 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
3336 relocations against absolute symbols.
3338 2016-03-09 Alan Modra <amodra@gmail.com>
3341 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
3342 length elements in the archive.
3344 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
3347 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
3348 for -E/--dynamic-list only when not relocatable.
3350 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
3353 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
3354 count for locally defined local IFUNC symbols in shared object.
3355 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3357 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
3360 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
3363 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
3364 Andrew Burgess <andrew.burgess@embecosm.com>
3366 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
3367 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
3368 (arc_elf_howto_init): Added assert to validate relocations.
3369 (get_middle_endian_relocation): Delete.
3370 (middle_endian_convert): New function.
3371 (ME): Redefine, now does nothing.
3372 (IS_ME): New define.
3373 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
3374 definition to call middle_endian_convert. Add a new local
3375 variable and make use of this throughout. Added call to
3376 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
3378 2016-03-07 Nick Clifton <nickc@redhat.com>
3381 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
3382 length elements in the archive.
3384 2016-03-07 Jiong Wang <jiong.wang@arm.com>
3386 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
3387 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
3389 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
3392 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
3393 executable as definition if the new definition comes from a
3396 2016-03-02 Alan Modra <amodra@gmail.com>
3398 * Makefile.in: Regenerate.
3399 * po/SRC-POTFILES.in: Regenerate.
3401 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
3403 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
3404 relocation addend when sections get merged.
3406 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
3408 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
3410 (elf_arc_relocate_section): Fixes and conditions to support PIE.
3411 Assert for code sections dynamic relocs.
3413 2016-02-26 Renlin Li <renlin.li@arm.com>
3415 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
3416 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
3418 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
3421 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
3422 load with locally bound symbols if PIC is false or there is no
3423 base register. Optimize branch to 0 if PIC is false.
3424 (elf_i386_relocate_section): Don't generate dynamic relocations
3425 against undefined weak symbols if PIC is false.
3426 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
3427 if we can't estimate relocation overflow with --no-relax.
3428 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
3429 symbols if PIC is false. Optimize branch to 0 if PIC is false.
3430 (elf_x86_64_relocate_section): Don't generate dynamic relocations
3431 against undefined weak symbols if PIC is false.
3433 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
3436 * bfd.c (bfd): Change flags to 20 bits.
3437 (BFD_CONVERT_ELF_COMMON): New.
3438 (BFD_USE_ELF_STT_COMMON): Likewise.
3439 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
3440 BFD_USE_ELF_STT_COMMON.
3441 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
3442 * configure.ac: Remove --enable-elf-stt-common.
3443 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
3444 common symbol depending on BFD_CONVERT_ELF_COMMON and
3445 BFD_USE_ELF_STT_COMMON.
3446 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
3448 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
3450 (elf_link_convert_common_type): New function.
3451 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
3452 common symbol depending on BFD_CONVERT_ELF_COMMON and
3453 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
3454 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
3455 and BFD_USE_ELF_STT_COMMON to object_flags.
3456 (TARGET_LITTLE_SYM): Likewise.
3457 * syms.c (BSF_KEEP_G): Renamed to ...
3458 (BSF_ELF_COMMON): This.
3459 * bfd-in2.h: Regenerated.
3460 * config.in: Likewise.
3461 * configure: Likewise.
3463 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
3468 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3469 (elf_i386_link_hash_entry): Add has_got_reloc and
3471 (elf_i386_link_hash_table): Add interp.
3472 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
3474 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
3476 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
3477 (elf_i386_fixup_symbol): New function.
3478 (elf_i386_pie_finish_undefweak_symbol): Likewise.
3479 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
3480 relocations and discard relocations against resolved undefined
3481 weak symbols in executable. Don't make resolved undefined weak
3482 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3483 relocation against undefined weak symbols in PIE.
3484 (elf_i386_size_dynamic_sections): Set interp to .interp section.
3485 (elf_i386_relocate_section): Don't generate dynamic relocations
3486 against resolved undefined weak symbols in PIE, except for
3488 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
3489 dynamic PLT/GOT relocations for resolved undefined weak symbols.
3490 Don't generate dynamic relocation against resolved undefined weak
3491 symbol in executable.
3492 (elf_i386_finish_dynamic_sections): Call
3493 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
3494 (elf_backend_fixup_symbol): New.
3495 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3496 (elf_x86_64_link_hash_entry): Add has_got_reloc and
3498 (elf_x86_64_link_hash_table): Add interp.
3499 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
3501 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
3503 (elf_x86_64_check_relocs): Set has_got_reloc and
3505 (elf_x86_64_fixup_symbol): New function.
3506 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
3507 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
3508 relocations and discard relocations against resolved undefined
3509 weak symbols in executable. Don't make resolved undefined weak
3510 symbols in executable dynamic.
3511 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
3512 (elf_x86_64_relocate_section): Check relocation overflow for
3513 dynamic relocations against unresolved weak undefined symbols.
3514 Don't generate dynamic relocations against resolved weak
3515 undefined symbols in PIE.
3516 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
3517 dynamic PLT/GOT relocations for resolved undefined weak symbols.
3518 Don't generate dynamic relocation against resolved undefined weak
3519 symbol in executable.
3520 (elf_x86_64_finish_dynamic_sections): Call
3521 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
3522 (elf_backend_fixup_symbol): New.
3524 2016-02-26 Alan Modra <amodra@gmail.com>
3526 * elf64-ppc.c (create_linkage_sections): Create sfpr when
3527 save_restore_funcs, rest of sections when not relocatable.
3528 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
3529 (sfpr_define): Define all symbols on emitted code.
3530 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
3531 when relocatable. Move sfpr_define loop earlier.
3533 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
3535 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
3536 (elf_x86_64_relocate_section): Use it. Replace
3537 x86_64_elf_howto_table[r_type] with howto.
3539 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
3542 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
3543 symbol version is unknown.
3545 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
3547 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
3548 to (bfd_vma) -1 when setting needs_plt to 0.
3549 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3551 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
3553 * elflink.c (bfd_elf_record_link_assignment): Check for shared
3554 library, instead of PIC, and don't check PDE when making linker
3555 assigned symbol dynamic.
3557 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
3559 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
3560 ABIVERSION for non-executable stack.
3562 2016-02-23 Rich Felker <bugdal@aerifal.cx>
3565 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
3566 Always produce a RELATIVE reloc for a local symbol.
3568 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
3570 Fix test-case ld-elf/pr19617b
3571 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
3572 discard unused non-function symbols when --dynamic-list-data.
3574 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
3576 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
3577 dynsym section, even if it is empty, with dynamic sections.
3579 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
3581 * syms.c: Remove BSF_COMMON from comments.
3582 * bfd-in2.h: Regenerated.
3584 2016-02-22 Jiong Wang <jiong.wang@arm.com>
3586 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
3587 for destination. Remove useless function parameters.
3588 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
3590 2016-02-19 Nick Clifton <nickc@redhat.com>
3593 * aoutx.h (aout_link_add_symbols): Check for out of range string
3597 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
3598 processing if we encounter a reloc without an associated symbol.
3600 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
3603 * elflink.c (elf_link_add_object_symbols): Always create dynamic
3604 sections for -E/--dynamic-list.
3606 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
3608 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
3611 2016-02-16 Joseph Myers <joseph@codesourcery.com>
3613 * plugin.c (plugin_vec): Set match priority to 255.
3614 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
3615 matching against the plugin vector, take priority from there not
3618 2016-02-15 Nick Clifton <nickc@redhat.com>
3620 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
3621 for length and type fields. Use a signed value for the
3622 suffix_length field.
3624 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
3627 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
3628 significant bit in GOT offset for R_386_GOT32X.
3630 2016-02-10 Nick Clifton <nickc@redhat.com>
3633 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
3635 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
3636 number of messages about FDE encoding preventing .eh_frame_hdr
3639 2016-02-09 Nick Clifton <nickc@redhat.com>
3641 * oasys.c (oasys_archive_p): Fix indentation.
3642 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
3643 constant for left shifting.
3645 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
3646 helpful warning message to explain why certain AArch64 relocs
3649 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
3651 * pe-mips.c (coff_mips_reloc): Fix formatting.
3653 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
3655 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
3656 to bfd_mach_arc_arc600.
3658 2016-02-04 Alan Modra <amodra@gmail.com>
3660 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
3663 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
3666 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
3667 distances in the compressed_size field of the output section.
3669 2016-02-02 Alan Modra <amodra@gmail.com>
3671 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
3672 ELFv2 entry optimization.
3674 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
3677 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
3678 no relocations in relocatable files.
3680 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
3683 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
3684 if a symbol from a library loaded via DT_NEEDED doesn't match
3685 the symbol referenced by regular object.
3687 2016-02-01 Nathaniel Smith <njs@pobox.com>
3689 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
3692 2016-02-01 Alan Modra <amodra@gmail.com>
3694 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
3695 an out of range reloc_index.
3696 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
3698 2016-02-01 Kamil Rytarowski <n54@gmx.com>
3700 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
3701 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
3702 * Makefile.in: Regenerated.
3704 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3706 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
3708 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
3711 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
3713 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
3715 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
3718 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
3719 against STT_GNU_IFUNC symbol only with dynamic symbols.
3720 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
3722 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
3725 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
3726 decompress debug sections.
3728 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
3730 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
3733 2016-01-25 Nick Clifton <nickc@redhat.com>
3736 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
3737 dsym filename buffer.
3739 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
3741 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
3743 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
3745 * elfxx-mips.c (BZ16_REG): Correct calculation.
3747 2016-01-21 Nick Clifton <nickc@redhat.com>
3749 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
3750 changing the type of _loc to be bfd_byte *.
3751 (elf_arc_finish_dynamic_symbol): Likewise.
3753 2016-01-21 Nick Clifton <nickc@redhat.com>
3756 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
3757 class of the linker stub bfd.
3758 (elf32_arm_check_relocs): Skip check for pic format after
3759 processing a vxWorks R_ARM_ABS12 reloc.
3760 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
3761 reporting a class mismatch.
3763 2016-01-21 Jiong Wang <jiong.wang@arm.com>
3765 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
3766 veneer for sym_sec != input_sec.
3767 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
3768 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
3769 calculation destination.
3771 2016-01-21 Alan Modra <amodra@gmail.com>
3773 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
3774 (swap_linux_prpsinfo64_out): New function.
3775 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
3776 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
3777 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
3778 (elfcore_write_linux_prpsinfo64): Likewise.
3779 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
3780 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
3781 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
3783 2016-01-21 Alan Modra <amodra@gmail.com>
3785 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
3786 * elf.c: Adjust #include.
3787 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
3788 * Makefile.am (SOURCE_HFILES): Update.
3789 * Makefile.in: Regenerate.
3790 * po/SRC-PORFILES.in: Regenerate.
3792 2016-01-21 Alan Modra <amodra@gmail.com>
3794 * configure.ac: Move corefile selection later in file. Move
3795 tdefaults code immediately after other target vector code.
3796 * configure: Regenerate.
3798 2016-01-20 Mickael Guene <mickael.guene@st.com>
3800 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
3801 section using '.text.noread' pattern.
3803 2016-01-19 John Baldwin <jhb@FreeBSD.org>
3805 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
3807 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
3808 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
3810 * arc-plt.def: New file.
3811 * arc-plt.h: Likewise.
3812 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
3813 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
3814 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
3815 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
3816 (name_for_global_symbol): Added.
3817 (ADD_RELA): Helper to create dynamic relocs.
3818 (new_got_entry_to_list): Create a new got entry in linked list.
3819 (symbol_has_entry_of_type): Search for specific type of entry in
3821 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
3822 (is_reloc_for_TLS, arc_elf_set_private_flags)
3823 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
3824 (arc_elf_merge_private_bfd_data): New functions.
3825 (debug_arc_reloc): Cleaned debug info printing.
3826 (PDATA reloc): Changed not to perform address alignment.
3827 (reverse_me): Added. Fix for ARC_32 relocs.
3828 (arc_do_relocation): Return bfd_reloc_of when no relocation should
3830 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
3831 Changed function to access an array of list of GOT entries instead
3832 of just an array of offsets.
3833 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
3834 (elf_arc_check_relocs): Likewise.
3835 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
3836 (elf_arc_finish_dynamic_sections): Likewise
3837 (arc_create_dynamic_sections): Modified conditions to create
3839 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
3840 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
3841 (relocate_plt_for_entry): Changed to support new way to define PLT
3843 (add_symbol_to_plt): Likewise.
3844 (arc_elf_link_hash_table_create): New function.
3846 2016-01-18 Nick Clifton <nickc@redhat.com>
3849 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
3850 section number into internal section number.
3851 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
3852 * coffswap.h (coff_swap_sym_in): Likewise.
3853 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
3854 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
3855 section number field is big enough to hold the external value.
3857 2016-01-17 Alan Modra <amodra@gmail.com>
3859 * configure: Regenerate.
3861 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
3863 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
3864 when address in first unwind entry does not match start of
3867 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
3868 Jiong Wang <jiong.wang@arm.com>
3871 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
3874 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
3876 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
3877 place 'R_' before the reloc name returned.
3878 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
3879 the relocation string.
3881 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3883 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
3884 factored out from...
3885 (_bfd_mips_elf_merge_private_bfd_data): ... here.
3887 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3889 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
3890 attribute check after ELF file header flag check.
3892 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3894 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
3895 return status from `_bfd_elf_merge_object_attributes'.
3897 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3899 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
3900 factored out from...
3901 (_bfd_mips_elf_merge_private_bfd_data): ... here.
3903 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3905 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
3906 handling of input MIPS ABI flags together.
3908 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3910 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
3911 attribute checks for null input.
3913 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3915 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
3916 pointers to target data.
3918 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3920 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
3923 2016-01-01 Alan Modra <amodra@gmail.com>
3925 Update year range in copyright notice of all files.
3927 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
3929 Copyright (C) 2016 Free Software Foundation, Inc.
3931 Copying and distribution of this file, with or without modification,
3932 are permitted in any medium without royalty provided the copyright
3933 notice and this notice are preserved.
3939 version-control: never
projects / deliverable / binutils-gdb.git / blob