1 2016-12-07 Nick Clifton <nickc@redhat.com>
4 * elflink.c (bfd_elf_record_link_assignment): Replace call to
5 abort with an error message and error return value.
7 2016-12-06 Nick Clifton <nickc@redhat.com>
10 * elf.c (copy_special_section_fields): Check for an invalid
11 sh_link field before attempting to follow it.
14 * aoutx.h (squirt_out_relocs): Check for relocs without an
17 2016-12-06 Alan Modra <amodra@gmail.com>
19 * elf64-ppc.c (ok_lo_toc_insn): Add r_type param. Recognize
20 lq,lfq,lxv,lxsd,lxssp,lfdp,stq,stfq,stxv,stxsd,stxssp,stfdp.
21 Don't match lmd and stmd.
23 2016-12-05 Alyssa Milburn <amilburn@zall.org>
25 * elfxx-sparc.c: Do not stop processing relocations after
26 partially relaxing a call with WDISP30.
28 2016-12-05 Nick Clifton <nickc@redhat.com>
31 * peicode.h (pe_ILF_object_p): Use strnlen to avoid running over
32 the end of the string buffer.
35 * peicode.h (pe_ILF_build_a_bfd): Replace abort with error return.
38 * aoutx.h (squirt_out_relocs): Check for and report any relocs
39 that could not be recognised.
42 * elf.c (find_link): Check for null headers before attempting to
46 * aoutx.h (aout_link_add_symbols): Replace BFD_ASSERT with return
50 (aout_link_add_symbols): Fix off by one error checking for
51 overflow of string offset.
53 2016-12-03 Alan Modra <amodra@gmail.com>
55 * elf64-ppc.c (struct ppc_link_hash_entry): Delete "was_undefined".
56 (struct ppc_link_hash_table): Delete "twiddled_syms". Add
58 (lookup_fdh): Link direct fdh sym via oh field and set flags.
59 (make_fdh): Make strong and weak undefined function descriptor
61 (ppc64_elf_merge_symbol): New function.
62 (elf_backend_merge_symbol): Define.
63 (ppc64_elf_archive_symbol_lookup): Don't test undefweak for fake
65 (add_symbol_adjust): Don't twiddle symbols to undefweak.
66 Propagate more ref flags to function descriptor symbol. Make
67 some function descriptor symbols dynamic.
68 (ppc64_elf_before_check_relocs): Only run add_symbol_adjust for
69 ELFv1. Set need_func_desc_adj. Don't fix undefs list.
70 (ppc64_elf_check_relocs): Set non_ir_ref for descriptors.
71 Don't call lookup_fdh here.
72 (ppc64_elf_gc_sections): New function.
73 (bfd_elf64_bfd_gc_sections): Define.
74 (ppc64_elf_gc_mark_hook): Mark descriptor.
75 (func_desc_adjust): Don't make fake function descriptor syms strong
76 here. Exit earlier on non-dotsyms. Take note of elf.dynamic
77 flag when deciding whether a dynamic function descriptor might
78 be needed. Transfer elf.dynamic and set elf.needs_plt. Move
79 plt regardless of visibility. Make descriptor dynamic if
80 entry sym is dynamic, not for other cases.
81 (ppc64_elf_func_desc_adjust): Don't run func_desc_adjust if
83 (ppc64_elf_edit_opd): Use oh field rather than lookup_fdh.
84 (ppc64_elf_size_stubs): Likewise.
85 (ppc_build_one_stub): Don't clear was_undefined. Only set sym
86 undefweak if stub symbol is defined.
87 (undo_symbol_twiddle, ppc64_elf_restore_symbols): Delete.
88 * elf64-ppc.h (ppc64_elf_restore_symbols): Don't declare.
90 2016-12-03 Alan Modra <amodra@gmail.com>
92 * elf64-ppc.c (ppc64_elf_hide_symbol): Access hash table as
93 elf_link_hash_table rather than ppc_link_hash_table.
95 2016-12-03 Alan Modra <amodra@gmail.com>
97 * elf64-ppc.c (add_symbol_adjust): Delete dead code.
99 2016-12-03 Alan Modra <amodra@gmail.com>
101 * elf64-ppc.c (add_symbol_adjust): Correct order of tests for
102 warning and indirect symbols.
104 2016-12-03 Alan Modra <amodra@gmail.com>
106 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Don't copy dynamic
107 flags when direct symbol is versioned_hidden.
109 2016-12-02 Nick Clifton <nickc@redhat.com>
112 * elflink.c (bfd_elf_final_link): Check for ELF flavour binaries
113 when following indirect links.
116 * aoutx.h (aout_link_add_symbols): Fix off-by-one error in check
117 for an illegal string offset.
119 2016-12-02 Gary Benson <gbenson@redhat.com>
121 * elf.c (_bfd_elf_make_section_from_shdr): Pass offset to
124 2016-12-02 Josh Conner <joshconner@google.com>
126 * config.bfd: Add support for fuchsia (OS).
128 2016-12-01 Yury Norov <ynorov@caviumnetworks.com>
131 * elfnn-aarch64.c (elfNN_aarch64_tls_relax): Use 32-bit accesses
132 to the GOT when operating in 32-bit mode.
134 2016-12-01 Ma Jiang <ma.jiang@zte.com.cn>
137 * elfxx-mips.c (mips_elf_calculate_relocation): Remove overflow
138 test for HI16 relocs.
140 2016-12-01 Nick Clifton <nickc@redhat.com>
143 * aoutx.h (find_nearest_line): Handle the case where the main file
144 name and the directory name are both empty.
147 * aoutx.h (find_nearest_line): Handle the case where the function
150 2016-11-30 Alan Modra <amodra@gmail.com>
152 * elf.c (get_program_header_size): Revert accidental change.
154 2016-11-30 Alan Modra <amodra@gmail.com>
157 * elf64-ppc.c (ppc64_elf_size_stubs): Make rawsize max size seen
158 on any pass past STUB_SHRINK_ITER.
160 2016-11-28 H.J. Lu <hongjiu.lu@intel.com>
162 * elflink.c (_bfd_elf_fix_symbol_flags): Hide hidden versioned
163 symbol in executable.
164 (elf_link_output_extsym): Don't change bind from global to
165 local when linking executable.
167 2016-11-28 Nick Clifton <nickc@redhat.com>
170 * elf.c (phdr_sorter): Delete.
171 (assign_file_positions_except_relocs): Do not sort program
174 2016-11-25 Jon Turney <jon.turney@dronecode.org.uk>
177 * peXXigen.c (rsrc_process_section): Do not shrink the merged
180 2016-11-24 Jiong Wang <jiong.wang@arm.com>
183 * elf32-arm.c (elf32_arm_final_link_relocate): Bind defined symbol
186 2016-11-24 Kuan-Lin Chen <kuanlinchentw@gmail.com>
188 * bfd/elfxx-riscv.c (howto_table): Fix bitsize of R_RISCV_ADD8.
190 2016-11-23 Nick Clifton <nickc@redhat.com>
193 * elf.c (elf_modify_segment_map): Allow empty LOAD segments if
194 they contain the program headers.
195 (_bfd_elf_map_sections_to_segments): If the linker created the
196 PHDR segment then always attempt to include it in a LOAD segment.
197 (assign_file_positions_for_non_load_sections): Allow LOAD segments
198 to overlap PHDR segments.
199 (phdr_sorter): New function. Sorts program headers.
200 (assign_file_positions_except_relocs): Sort the program headers
201 before writing them out. Issue an error if the PHDR segment is
202 not covered by a LOAD segment, unless the backend allows it.
203 * elf-bfd.h (struct elf_backend_data): Add
204 elf_backend_allow_non_load_phdr.
205 * elfxx-target.h (elf_backend_allow_non_load_phdr): Provide
206 default definition that returns FALSE.
207 (elfNN_bed): Initialise the elf_backend_allow_non_load_phdr
209 * elf64-hppa.c (elf64_hppa_allow_non_load_phdr): New function.
211 (elf_backend_allow_non_load_phdr): Define.
212 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Do not
213 place the interpreter string into the .interp section if the
214 nointerp flag is set in the link info structure.
215 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
216 * elf32-score7.c (score_elf_final_link_relocate): Allow for the
217 _gp symbol not being part of the output.
219 2016-11-23 Alan Modra <amodra@gmail.com>
221 * elf-bfd.h (struct elf_backend_data): Add dtrel_excludes_plt.
222 * elfxx-target.h (elf_backend_dtrel_excludes_plt): Define.
223 (elfNN_bed): Init new field.
224 * elflink.c (bfd_elf_final_link): Add and use htab variable. Handle
226 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Delete
228 (elf_backend_dtrel_excludes_plt): Define.
229 * elf32-arc.c (elf_arc_finish_dynamic_sections): Delete DT_RELASZ code.
230 (elf_backend_dtrel_excludes_plt): Define.
231 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Delete code
232 subtracting off plt relocs from DT_RELSZ, DT_RELASZ.
233 (elf_backend_dtrel_excludes_plt): Define.
234 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Delete
236 (elf_backend_dtrel_excludes_plt): Define.
237 * elf32-cris.c (elf_cris_finish_dynamic_sections): Delete DT_RELASZ
239 (elf_backend_dtrel_excludes_plt): Define.
240 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Delete DT_RELASZ
242 (elf_backend_dtrel_excludes_plt): Define.
243 * elf32-i386.c (elf_i386_finish_dynamic_sections): Delete DT_RELSZ
245 (elf_backend_dtrel_excludes_plt): Define.
246 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Delete DT_RELASZ
248 (elf_backend_dtrel_excludes_plt): Define.
249 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Delete DT_RELASZ
251 (elf_backend_dtrel_excludes_plt): Define.
252 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Delete DT_RELASZ
254 (elf_backend_dtrel_excludes_plt): Define.
255 * elf32-metag.c (elf_metag_finish_dynamic_sections): Delete DT_RELASZ
257 (elf_backend_dtrel_excludes_plt): Define.
258 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Delete
259 DT_RELASZ and DT_RELA code. Use ELF htab shortcuts for other
261 (elf_backend_dtrel_excludes_plt): Define.
262 * elf32-mips.c (elf_backend_dtrel_excludes_plt): Define.
263 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Delete DT_RELASZ
265 (elf_backend_dtrel_excludes_plt): Define.
266 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Delete DT_RELASZ
268 (elf_backend_dtrel_excludes_plt): Define.
269 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Delete DT_RELASZ
271 (elf_backend_dtrel_excludes_plt): Define.
272 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Delete DT_RELASZ
274 (elf_backend_dtrel_excludes_plt): Define.
275 * elf32-sh.c (sh_elf_finish_dynamic_sections): Delete DT_RELASZ
277 (elf_backend_dtrel_excludes_plt): Define.
278 * elf32-sparc.c (elf_backend_dtrel_excludes_plt): Define.
279 * elf32-vax.c (elf_vax_finish_dynamic_sections): Delete DT_RELASZ
281 (elf_backend_dtrel_excludes_plt): Define.
282 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Delete DT_RELASZ
284 (elf_backend_dtrel_excludes_plt): Define.
285 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Delete DT_RELASZ
287 (elf_backend_dtrel_excludes_plt): Define.
288 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Delete DT_RELASZ
290 (elf_backend_dtrel_excludes_plt): Define.
291 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Delete DT_RELASZ
293 (elf_backend_dtrel_excludes_plt): Define.
294 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Delete DT_RELASZ
296 (elf_backend_dtrel_excludes_plt): Define.
297 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Delete
299 (elf_backend_dtrel_excludes_plt): Define.
300 * elfnn-ia64.c (elfNN_ia64_finish_dynamic_sections): Delete DT_RELASZ
302 (elf_backend_dtrel_excludes_plt): Define.
303 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Delete
305 * elfxx-sparc.c (sparc_finish_dyn): Delete DT_RELASZ code.
307 2016-11-23 Alan Modra <amodra@gmail.com>
309 * elf-m10300.c (mn10300_elf_check_relocs): Use elf htab shortcuts
311 (mn10300_elf_final_link_relocate): Likewise.
312 (_bfd_mn10300_elf_adjust_dynamic_symbol): Likewise.
313 (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
314 (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
315 (_bfd_mn10300_elf_finish_dynamic_sections): Likewise.
316 * elf32-bfin.c (bfin_check_relocs): Likewise.
317 (bfin_relocate_section): Likewise.
318 (bfin_gc_sweep_hook): Likewise.
319 (struct bfinfdpic_elf_link_hash_table): Delete sgot, sgotrel, splt
321 (bfinfdpic_got_section, bfinfdpic_gotrel_section,
322 bfinfdpic_plt_section, bfinfdpic_pltrel_section): Define using elf
324 (_bfin_create_got_section): Use elf htab shortcuts to dyn sections.
326 (bfin_finish_dynamic_symbol): Use elf htab shortcuts to dyn sections.
327 (bfin_size_dynamic_sections): Likewise.
328 * elf32-cr16.c (_bfd_cr16_elf_create_got_section): Likewise.
329 (cr16_elf_check_relocs): Likewise.
330 (cr16_elf_final_link_relocate): Likewise.
331 (_bfd_cr16_elf_create_dynamic_sections): Likewise.
332 (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
333 (_bfd_cr16_elf_size_dynamic_sections): Likewise.
334 (_bfd_cr16_elf_finish_dynamic_symbol): Likewise.
335 (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
336 * elf32-cris.c (cris_elf_relocate_section): Likewise.
337 (elf_cris_finish_dynamic_symbol): Likewise.
338 (elf_cris_finish_dynamic_sections): Likewise.
339 (cris_elf_gc_sweep_hook): Likewise.
340 (elf_cris_adjust_gotplt_to_got): Likewise.
341 (elf_cris_adjust_dynamic_symbol): Likewise.
342 (cris_elf_check_relocs): Likewise. Delete dead code.
343 (elf_cris_size_dynamic_sections): Use elf htab shortcuts to dynamic
345 (elf_cris_discard_excess_program_dynamics): Likewise.
346 * elf32-frv.c (struct frvfdpic_elf_link_hash_table): Delete sgot,
347 sgotrel, splt and spltrel.
348 (frvfdpic_got_section, frvfdpic_gotrel_section,
349 frvfdpic_plt_section, frvfdpic_pltrel_section): Define using elf
351 (_frv_create_got_section): Likewise.
352 * elf32-hppa.c (struct elf32_hppa_link_hash_table): Delete sgot,
353 srelgot, splt and srelplt.
354 (hppa_build_one_stub): Use elf htab shortcuts to dynamic sections.
355 (elf32_hppa_create_dynamic_sections): Likewise.
356 (elf32_hppa_check_relocs): Likewise.
357 (allocate_plt_static): Likewise.
358 (allocate_dynrelocs): Likewise.
359 (elf32_hppa_size_dynamic_sections): Likewise.
360 (elf32_hppa_relocate_section): Likewise.
361 (elf32_hppa_finish_dynamic_symbol): Likewise.
362 (elf32_hppa_finish_dynamic_sections): Likewise.
363 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
364 * elf32-lm32.c (struct elf_lm32_link_hash_table): Delete sgot,
365 sgotplt, srelgot, splt and srelplt.
366 (lm32fdpic_got_section, lm32fdpic_gotrel_section): Define using elf
368 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
369 (lm32_elf_relocate_section): Use elf htab shortcuts to dyn sections.
370 (lm32_elf_check_relocs): Likewise.
371 (lm32_elf_finish_dynamic_sections): Likewise.
372 (lm32_elf_finish_dynamic_symbol): Likewise.
373 (allocate_dynrelocs): Likewise.
374 (lm32_elf_size_dynamic_sections): Likewise.
375 (lm32_elf_create_dynamic_sections): Likewise.
376 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
377 (m32c_elf_check_relocs): Likewise.
378 (m32c_elf_finish_dynamic_sections): Likewise.
379 (m32c_elf_always_size_sections): Likewise.
380 * elf32-m32r.c (struct elf_m32r_link_hash_table): Delete sgot,
381 sgotplt, srelgot, splt and srelplt.
382 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
383 (m32r_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
385 (allocate_dynrelocs): Likewise.
386 (m32r_elf_size_dynamic_sections): Likewise.
387 (m32r_elf_relocate_section): Likewise.
388 (m32r_elf_finish_dynamic_symbol): Likewise.
389 (m32r_elf_finish_dynamic_sections): Likewise.
390 (m32r_elf_check_relocs): Likewise.
391 * elf32-m68k.c (elf_m68k_partition_multi_got): Likewise.
392 (elf_m68k_check_relocs): Likewise.
393 (elf_m68k_adjust_dynamic_symbol): Likewise.
394 (elf_m68k_size_dynamic_sections): Likewise.
395 (elf_m68k_relocate_section): Likewise.
396 (elf_m68k_finish_dynamic_symbol): Likewise.
397 (elf_m68k_finish_dynamic_sections): Likewise.
398 * elf32-metag.c (struct elf_metag_link_hash_table): Delete sgot,
399 sgotplt, srelgot, splt and srelplt.
400 (elf_metag_relocate_section): Use elf htab shortcuts to dynamic
402 (elf_metag_create_dynamic_sections): Likewise. Allocate got header
404 (elf_metag_check_relocs): Use elf htab shortcuts to dynamic sections.
405 (allocate_dynrelocs): Likewise.
406 (elf_metag_size_dynamic_sections): Likewise.
407 (elf_metag_finish_dynamic_symbol): Likewise.
408 (elf_metag_finish_dynamic_sections): Likewise.
409 (elf_metag_size_stubs): Likewise.
410 (elf_backend_got_header_size): Don't define.
411 (elf_backend_want_got_plt): Define.
412 * elf32-microblaze.c (struct elf32_mb_link_hash_table): Delete sgot,
413 sgotplt, srelgot, splt and srelpl.
414 (microblaze_elf_relocate_section): Use elf htab shortcuts to dynamic
416 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
417 (microblaze_elf_check_relocs): Use elf htab shortcuts to dyn sections.
418 (microblaze_elf_create_dynamic_sections): Likewise.
419 (allocate_dynrelocs): Likewise.
420 (microblaze_elf_size_dynamic_sections): Likewise.
421 (microblaze_elf_finish_dynamic_symbol): Likewise.
422 (microblaze_elf_finish_dynamic_sections): Likewise.
423 * elf32-nds32.c (nds32_elf_link_hash_table_create): Don't NULL
425 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
426 (nds32_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
428 (allocate_dynrelocs): Likewise.
429 (nds32_elf_size_dynamic_sections): Likewise.
430 (nds32_elf_relocate_section): Likewise.
431 (nds32_elf_finish_dynamic_symbol): Likewise.
432 (nds32_elf_finish_dynamic_sections): Likewise.
433 (nds32_elf_check_relocs): Likewise.
434 (calculate_plt_memory_address): Likewise.
435 (calculate_got_memory_address): Likewise.
436 * elf32-nds32.h (struct elf_nds32_link_hash_table): Delete sgot,
437 sgotplt, srelgot, splt and srelplt.
438 * elf32-or1k.c (struct elf_or1k_link_hash_table): Likewise.
439 (or1k_elf_relocate_section): Use elf htab shortcuts to dyn sections.
440 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
441 (or1k_elf_check_relocs): Use elf htab shortcuts to dynamic sections.
442 (or1k_elf_finish_dynamic_sections): Likewise.
443 (or1k_elf_finish_dynamic_symbol): Likewise.
444 (allocate_dynrelocs): Likewise.
445 (or1k_elf_size_dynamic_sections): Likewise.
446 (or1k_elf_create_dynamic_sections): Likewise.
447 * elf32-ppc.c (struct ppc_elf_link_hash_table): Delete got, relgot,
448 plt, relplt, iplt, reliplt and sgotplt.
449 (ppc_elf_create_got): Use elf htab shortcuts to dynamic sections.
450 (ppc_elf_create_glink): Likewise.
451 (ppc_elf_create_dynamic_sections): Likewise.
452 (ppc_elf_check_relocs): Likewise.
453 (ppc_elf_select_plt_layout): Likewise.
454 (ppc_elf_tls_setup): Likewise.
455 (allocate_got): Likewise.
456 (allocate_dynrelocs): Likewise.
457 (ppc_elf_size_dynamic_sections): Likewise.
458 (ppc_elf_relax_section): Likewise.
459 (ppc_elf_relocate_section): Likewise.
460 (ppc_elf_finish_dynamic_symbol): Likewise.
461 (ppc_elf_reloc_type_class): Likewise.
462 (ppc_elf_finish_dynamic_sections): Likewise.
463 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
464 (rl78_elf_check_relocs): Likewise.
465 (rl78_elf_finish_dynamic_sections): Likewise.
466 (rl78_elf_always_size_sections): Likewise.
467 * elf32-s390.c (create_got_section): Delete.
468 (elf_s390_create_dynamic_sections): Use _bfd_elf_create_got_section.
469 (elf_s390_check_relocs): Likewise.
470 * elf32-score.c (score_elf_create_got_section): Set elf shortcuts.
471 (s3_bfd_score_elf_finish_dynamic_sections): Use elf shortcuts.
472 * elf32-score7.c (score_elf_create_got_section): As above.
473 (s7_bfd_score_elf_finish_dynamic_sections): As above.
474 * elf32-sh.c (struct elf_sh_link_hash_table): Delete sgot,
475 sgotplt, srelgot, splt and srelplt.
476 (create_got_section): Don't set them.
477 (sh_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
479 (allocate_dynrelocs): Likewise.
480 (sh_elf_size_dynamic_sections): Likewise.
481 (sh_elf_add_rofixup): Likewise.
482 (sh_elf_relocate_section): Likewise.
483 (sh_elf_check_relocs): Likewise.
484 (sh_elf_finish_dynamic_symbol): Likewise.
485 (sh_elf_finish_dynamic_sections): Likewise.
486 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
487 * elf32-tilepro.c (tilepro_elf_create_got_section): Likewise.
488 * elf32-vax.c (elf_vax_check_relocs): Likewise.
489 (elf_vax_adjust_dynamic_symbol): Likewise.
490 (elf_vax_always_size_sections): Likewise.
491 (elf_vax_instantiate_got_entries): Likewise.
492 (elf_vax_relocate_section): Likewise.
493 (elf_vax_finish_dynamic_symbol): Likewise.
494 (elf_vax_finish_dynamic_sections): Likewise.
495 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
496 (xstormy16_elf_always_size_sections): Likewise.
497 (xstormy16_elf_relocate_section): Likewise.
498 (xstormy16_elf_finish_dynamic_sections): Likewise.
499 * elf32-xtensa.c (struct elf_xtensa_link_hash_table): Delete sgot,
500 sgotplt, srelgot, splt and srelplt.
501 (elf_xtensa_create_dynamic_sections): Use elf htab shortcuts to
503 (elf_xtensa_allocate_dynrelocs): Likewise.
504 (elf_xtensa_allocate_local_got_size): Likewise.
505 (elf_xtensa_size_dynamic_sections): Likewise.
506 (elf_xtensa_relocate_section): Likewise.
507 (elf_xtensa_finish_dynamic_sections): Likewise.
508 (shrink_dynamic_reloc_sections): Likewise.
509 (elf_xtensa_get_plt_section): Likewise.
510 (elf_xtensa_get_gotplt_section): Likewise.
511 (xtensa_callback_required_dependence): Likewise.
512 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Set elf htab
513 shortcuts to dynamic sections.
514 (elf64_alpha_adjust_dynamic_symbol): Use elf htab shortcuts to
516 (elf64_alpha_size_plt_section): Likewise.
517 (elf64_alpha_size_rela_got_1): Likewise.
518 (elf64_alpha_size_rela_got_section): Likewise.
519 (elf64_alpha_relocate_section): Likewise.
520 (elf64_alpha_finish_dynamic_symbol): Likewise.
521 (elf64_alpha_finish_dynamic_sections): Likewise.
522 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
523 * elf64-s390.c (create_got_section): Delete.
524 (elf_s390_create_dynamic_sections): Use _bfd_elf_create_got_section.
525 (elf_s390_check_relocs): Likewise.
526 * elf64-sh64.c (sh_elf64_relocate_section): Use elf htab shortcuts to
528 (sh_elf64_check_relocs): Likewise.
529 (sh64_elf64_adjust_dynamic_symbol): Likewise.
530 (sh64_elf64_size_dynamic_sections): Likewise.
531 (sh64_elf64_finish_dynamic_symbol): Likewise.
532 (sh64_elf64_finish_dynamic_sections): Likewise.
533 * elflink.c (_bfd_elf_create_got_section): Likewise.
534 * elfnn-aarch64.c (aarch64_elf_create_got_section): Likewise.
535 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
536 (elfNN_ia64_finish_dynamic_sections): Likewise.
537 * elfnn-riscv.c (riscv_elf_create_got_section): Likewise.
538 * elfxx-mips.c (struct mips_elf_link_hash_table): Delete srellt,
539 sgotplt, splt and sgot.
540 (mips_elf_initialize_tls_slots): Use elf htab shortcuts to dynamic
542 (mips_elf_gotplt_index): Likewise.
543 (mips_elf_primary_global_got_index): Likewise.
544 (mips_elf_global_got_index): Likewise.
545 (mips_elf_got_offset_from_index): Likewise.
546 (mips_elf_create_local_got_entry): Likewise.
547 (mips_elf_create_got_section): Likewise.
548 (mips_elf_calculate_relocation): Likewise.
549 (_bfd_mips_elf_create_dynamic_sections): Likewise.
550 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
551 (mips_elf_lay_out_got): Likewise.
552 (mips_elf_set_plt_sym_value): Likewise.
553 (_bfd_mips_elf_size_dynamic_sections): Likewise.
554 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
555 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
556 (mips_finish_exec_plt): Likewise.
557 (mips_vxworks_finish_exec_plt): Likewise.
558 (mips_vxworks_finish_shared_plt): Likewise.
559 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
560 * elfxx-sparc.c (sparc_finish_dyn): Likewise.
561 * elfxx-tilegx.c (tilegx_elf_create_got_section): Likewise.
563 2016-11-23 Alan Modra <amodra@gmail.com>
565 * po/BLD-POTFILES.in: Regenerate.
566 * po/SRC-POTFILES.in: Regenerate.
568 2016-11-22 Ambrogino Modigliani <ambrogino.modigliani@gmail.com>
570 * warning.m4: Fix spelling in comments.
571 * configure.ac: Fix spelling in comments.
572 * configure: Regenerate.
574 2016-11-22 Alan Modra <amodra@gmail.com>
577 * elf32-ppc.h (struct ppc_elf_params): Add vle_reloc_fixup field.
578 * elf32-ppc.c: Include opcode/ppc.h.
579 (ppc_elf_howto_raw): Correct dst_mask for R_PPC_VLE_LO16A,
580 R_PPC_VLE_LO16D, R_PPC_VLE_HI16A, R_PPC_VLE_HI16D, R_PPC_VLE_HA16A,
581 R_PPC_VLE_HA16D, R_PPC_VLE_SDAREL_LO16A, R_PPC_VLE_SDAREL_LO16D,
582 R_PPC_VLE_SDAREL_HI16A, R_PPC_VLE_SDAREL_HI16D,
583 R_PPC_VLE_SDAREL_HA16A, and R_PPC_VLE_SDAREL_HA16D relocs.
584 (ppc_elf_link_hash_table_create): Update default_params init.
585 (ppc_elf_vle_split16): Correct shift and mask. Add params.
586 Report or fix insn/reloc mismatches.
587 (ppc_elf_relocate_section): Pass input_section, offset and fixup
588 to ppc_elf_vle_split16.
590 2016-11-22 Alan Modra <amodra@gmail.com>
592 * elf32-ppc.c (ppc64_elf_relocate_section): Calculate d_offset for
593 input_bfd. Replace occurrences of output_bfd as bfd_get_32 and
594 bfd_put_32 param with input_bfd.
595 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Also
596 ppc_elf_vle_split16 param.
597 (ppc_elf_vle_split16): Rename output_bfd param to input_bfd.
599 2016-11-21 Maciej W. Rozycki <macro@imgtec.com>
601 * dwarf2.c (build_line_info_table): Rename `index' local
602 variable to `line_index'.
603 (build_lookup_funcinfo_table): Rename `index' local variable to
606 2016-11-19 Jose E. Marchesi <jose.marchesi@oracle.com>
608 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Do not
609 apply the negative GOT offset optimization in 64-bit code.
611 2016-11-18 James Clarke <jrtc27@jrtc27.com>
613 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
614 R_SPARC_GOTDATA_OP_HIX22 and R_SPARC_GOTDATA_OP_LOX10 to
615 R_SPARC_GOT* for non-local references. Instead, treat them like
616 R_SPARC_GOTDATA_HIX22/R_SPARC_GOTDATA_LOX10 when filling in the
617 immediate with the calculated relocation.
619 2016-11-18 Nick Clifton <nickc@redhat.com>
622 * elf32-metag.c (elf_metag_relocate_section): Replace abort with
623 an informative error message.
625 2016-11-15 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
628 * bfd/elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Do signed
629 manipulation of diff value, and don't assume sym2 is less than sym1.
630 (elf32_avr_adjust_reloc_if_spans_insn): New function.
631 (elf32_avr_relax_delete_bytes): Use elf32_avr_adjust_diff_reloc_value,
632 and remove redundant did_pad.
635 2016-11-14 H.J. Lu <hongjiu.lu@intel.com>
638 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
639 plt_got.offset for R_X86_64_PLTOFF64.
641 2016-11-14 Nick Clifton <nickc@redhat.com>
643 * coffcode.h (coff_slurp_symbol_table): Fix typo: Faal -> Fall.
645 2016-11-11 Luke Allardyce <lukeallardyce@gmail.com>
648 * coffcode.h (coff_slurp_symbol_table): Accept C_HIDDEN symbols,
649 but treat them as debugging symbols.
651 2016-11-10 Jiong Wang <jiong.wang@arm.com>
654 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Bind defined
655 symbol locally in PIE.
657 2016-11-10 Nick Clifton <nickc@redhat.com>
660 * compress.c (bfd_get_full_section_contents): Provide a more
661 helpful error message when a section is too large to load.
663 2016-11-08 Pedro Alves <palves@redhat.com>
665 * dwarf2.c (struct funcinfo) <is_linkage>: Type is bfd_boolean,
668 2016-11-08 Igor Tsimbalist <tigor.tools@gmail.com>
670 * dwarf2.c (comp_unit): Add new fields 'lookup_funcinfo_table' and
671 'number_of_functions' to keep lookup table and number of entries in
673 (line_sequence): Add new fields 'line_info_lookup' and 'num_lines'
674 to keep lookup table and number of entries in the table.
675 (lookup_funcinfo): New structure for lookup table for function
677 (build_line_info_table): New function to create and build the lookup
678 table for line information.
679 (lookup_address_in_line_info_table): Use the lookup table instead of
680 traverse a linked list.
681 (compare_lookup_funcinfos): New compare fuction used in sorting of
682 lookup table for function references.
683 (build_lookup_funcinfo_table): New function to create, build and
684 sort the lookup table for functions references.
685 (lookup_address_in_function_table): Use the table instead of
686 traverse a linked list.
687 (_bfd_dwarf2_cleanup_debug_info): Free memory from function references
690 2016-11-04 Nick Clifton <nickc@redhat.com>
692 * targets.c (bfd_target_vector): Only add riscv_elf32_vec target
693 when supporting 64-bit BFD targets.
695 2016-11-03 Tristan Gingold <gingold@adacore.com>
697 * config.bfd: Deprecate many old triplets.
699 2016-11-03 Nick Clifton <nickc@redhat.com>
701 * po/da.po: Updated Danish translation.
703 2016-11-01 Maciej W. Rozycki <macro@imgtec.com>
705 * reloc.c (bfd_default_reloc_type_lookup) <BFD_RELOC_CTOR>: Do
706 not fall through to the default case.
708 2016-11-01 Palmer Dabbelt <palmer@dabbelt.com>
709 Andrew Waterman <andrew@sifive.com>
711 Add support for RISC-V architecture.
712 * Makefile.am: Add entries for riscv32-elf and riscv64-elf.
713 * config.bdf: Likewise.
714 * configure.ac: Likewise.
715 * Makefile.in: Regenerate.
716 * configure: Regenerate.
717 * archures.c: Add bfd_riscv_arch.
718 * reloc.c: Add riscv relocs.
719 * targets.c: Add riscv_elf32_vec and riscv_elf64_vec.
720 * bfd-in2.h: Regenerate.
721 * libbfd.h: Regenerate.
722 * elf-bfd.h: Add RISCV_ELF_DATA to enum elf_target_id.
723 * elfnn-riscv.c: New file.
724 * elfxx-riscv.c: New file.
725 * elfxx-riscv.h: New file.
727 2016-10-31 Alan Modra <amodra@gmail.com>
730 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Revert
733 2016-10-27 Andrew Burgess <andrew.burgess@embecosm.com>
735 * cpu-arc.c (arc_get_mach): Delete.
737 2016-10-25 Maciej W. Rozycki <macro@imgtec.com>
739 * elfxx-mips.c (STUB_JALR): Correct description.
741 2016-10-20 Nick Clifton <nickc@redhat.com>
743 * po/gas.pot: Regenerate.
745 2016-10-19 Nick Clifton <nickc@redhat.com>
747 * aout-adobe.c: Add missing c-format tags for translatable strings.
748 * aout-cris.c: Likewise.
751 * binary.c: Likewise.
753 * coff-alpha.c: Likewise.
754 * coff-arm.c: Likewise.
755 * coff-i860.c: Likewise.
756 * coff-mcore.c: Likewise.
757 * coff-ppc.c: Likewise.
758 * coff-rs6000.c: Likewise.
759 * coff-sh.c: Likewise.
760 * coff-tic4x.c: Likewise.
761 * coff-tic54x.c: Likewise.
762 * coff-tic80.c: Likewise.
763 * coff64-rs6000.c: Likewise.
764 * coffcode.h: Likewise.
765 * coffgen.c: Likewise.
766 * cofflink.c: Likewise.
767 * coffswap.h: Likewise.
768 * cpu-arm.c: Likewise.
769 * dwarf2.c: Likewise.
771 * elf-attrs.c: Likewise.
772 * elf-eh-frame.c: Likewise.
773 * elf-ifunc.c: Likewise.
774 * elf-m10300.c: Likewise.
775 * elf-s390-common.c: Likewise.
777 * elf32-arc.c: Likewise.
778 * elf32-arm.c: Likewise.
779 * elf32-avr.c: Likewise.
780 * elf32-bfin.c: Likewise.
781 * elf32-cr16.c: Likewise.
782 * elf32-cr16c.c: Likewise.
783 * elf32-cris.c: Likewise.
784 * elf32-crx.c: Likewise.
785 * elf32-d10v.c: Likewise.
786 * elf32-d30v.c: Likewise.
787 * elf32-epiphany.c: Likewise.
788 * elf32-fr30.c: Likewise.
789 * elf32-frv.c: Likewise.
790 * elf32-gen.c: Likewise.
791 * elf32-hppa.c: Likewise.
792 * elf32-i370.c: Likewise.
793 * elf32-i386.c: Likewise.
794 * elf32-i960.c: Likewise.
795 * elf32-ip2k.c: Likewise.
796 * elf32-iq2000.c: Likewise.
797 * elf32-lm32.c: Likewise.
798 * elf32-m32c.c: Likewise.
799 * elf32-m32r.c: Likewise.
800 * elf32-m68hc11.c: Likewise.
801 * elf32-m68hc12.c: Likewise.
802 * elf32-m68hc1x.c: Likewise.
803 * elf32-m68k.c: Likewise.
804 * elf32-mcore.c: Likewise.
805 * elf32-mep.c: Likewise.
806 * elf32-metag.c: Likewise.
807 * elf32-microblaze.c: Likewise.
808 * elf32-moxie.c: Likewise.
809 * elf32-msp430.c: Likewise.
810 * elf32-mt.c: Likewise.
811 * elf32-nds32.c: Likewise.
812 * elf32-nios2.c: Likewise.
813 * elf32-or1k.c: Likewise.
814 * elf32-pj.c: Likewise.
815 * elf32-ppc.c: Likewise.
816 * elf32-rl78.c: Likewise.
817 * elf32-rx.c: Likewise.
818 * elf32-s390.c: Likewise.
819 * elf32-score.c: Likewise.
820 * elf32-score7.c: Likewise.
821 * elf32-sh-symbian.c: Likewise.
822 * elf32-sh.c: Likewise.
823 * elf32-sh64.c: Likewise.
824 * elf32-spu.c: Likewise.
825 * elf32-tic6x.c: Likewise.
826 * elf32-tilepro.c: Likewise.
827 * elf32-v850.c: Likewise.
828 * elf32-vax.c: Likewise.
829 * elf32-visium.c: Likewise.
830 * elf32-xgate.c: Likewise.
831 * elf32-xtensa.c: Likewise.
832 * elf64-alpha.c: Likewise.
833 * elf64-gen.c: Likewise.
834 * elf64-hppa.c: Likewise.
835 * elf64-ia64-vms.c: Likewise.
836 * elf64-mmix.c: Likewise.
837 * elf64-ppc.c: Likewise.
838 * elf64-s390.c: Likewise.
839 * elf64-sh64.c: Likewise.
840 * elf64-sparc.c: Likewise.
841 * elf64-x86-64.c: Likewise.
842 * elfcode.h: Likewise.
843 * elfcore.h: Likewise.
844 * elflink.c: Likewise.
845 * elfnn-aarch64.c: Likewise.
846 * elfnn-ia64.c: Likewise.
847 * elfxx-mips.c: Likewise.
848 * elfxx-sparc.c: Likewise.
849 * elfxx-tilegx.c: Likewise.
852 * libbfd.c: Likewise.
853 * linker.c: Likewise.
854 * m68klinux.c: Likewise.
855 * mach-o.c: Likewise.
860 * pe-mips.c: Likewise.
861 * peXXigen.c: Likewise.
862 * pei-x86_64.c: Likewise.
863 * peicode.h: Likewise.
864 * ppcboot.c: Likewise.
866 * sparclinux.c: Likewise.
869 * vms-alpha.c: Likewise.
870 * vms-lib.c: Likewise.
871 * xcofflink.c: Likewise.
873 2016-10-18 Nick Clifton <nickc@redhat.com>
875 * po/da.po: Updated Danish translation.
877 2016-10-18 Maciej W. Rozycki <macro@imgtec.com>
879 * elf32-nds32.c (nds32_elf_check_relocs): Avoid aliasing warning
882 2016-10-18 Maciej W. Rozycki <macro@imgtec.com>
884 * elf32-arm.c (elf32_arm_update_relocs): Rename `index' local
885 variable to `reloc_index'.
887 2016-10-12 Alan Modra <amodra@gmail.com>
889 * section.c (BFD_FAKE_SECTION): Reorder parameters. Formatting.
890 (STD_SECTION): Adjust to suit.
891 * elf.c (_bfd_elf_large_com_section): Likewise.
892 * bfd-in2.h: Regenerate.
894 2016-10-11 Alan Modra <amodra@gmail.com>
896 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Handle symbols
897 defined temporarily with bfd_und_section.
898 * elflink.c (_bfd_elf_gc_keep): Don't set SEC_KEEP for bfd_und_section.
899 * elfxx-mips.c (mips_elf_local_pic_function_p): Exclude defined
900 symbols with bfd_und_section.
902 2016-10-07 Alan Modra <amodra@gmail.com>
904 * targets.c (bfd_target <_bfd_merge_private_bfd_data>): Replace
905 obfd param with struct bfd_link_info param. Update all callers.
906 * linker.c (bfd_merge_private_bfd_data): Likewise.
907 (_bfd_generic_verify_endian_match): Likewise.
908 * aoutf1.h (sunos_merge_private_bfd_data): Likewise.
909 * coff-arm.c (coff_arm_merge_private_bfd_data): Likewise.
910 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
911 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Likewise.
912 (_bfd_elf_merge_object_attributes): Likewise.
913 * elf-m10300.c (_bfd_mn10300_elf_merge_private_bfd_data): Likewise.
914 * elf-s390-common.c (elf_s390_merge_obj_attributes): Likewise.
915 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
916 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Likewise.
917 (elf32_arm_merge_private_bfd_data): Likewise.
918 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Likewise.
919 * elf32-cr16.c (_bfd_cr16_elf_merge_private_bfd_data): Likewise.
920 * elf32-cris.c (cris_elf_merge_private_bfd_data): Likewise.
921 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
922 * elf32-h8300.c (elf32_h8_merge_private_bfd_data): Likewise.
923 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
924 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
925 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
926 * elf32-m32r.c (m32r_elf_merge_private_bfd_data): Likewise.
927 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
928 * elf32-m68hc1x.h (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
929 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Likewise.
930 * elf32-mcore.c (mcore_elf_merge_private_bfd_data): Likewise.
931 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
932 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Likewise.
933 (elf32_msp430_merge_private_bfd_data): Likewise.
934 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
935 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
936 * elf32-nios2.c (nios2_elf32_merge_private_bfd_data): Likewise.
937 * elf32-or1k.c (elf32_or1k_merge_private_bfd_data): Likewise.
938 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Likewise.
939 (ppc_elf_merge_obj_attributes): Likewise.
940 (ppc_elf_merge_private_bfd_data): Likewise.
941 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Likewise.
942 * elf32-rx.c (rx_elf_merge_private_bfd_data): Likewise.
943 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Likewise.
944 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
945 (elf32_score_merge_private_bfd_data): Likewise.
946 * elf32-score.h (s7_elf32_score_merge_private_bfd_data): Likewise.
947 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
948 * elf32-sh.c (sh_merge_bfd_arch, sh_elf_merge_private_data): Likewise.
949 * elf32-sh64.c (sh64_elf_merge_private_data): Likewise.
950 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Likewise.
951 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
952 (elf32_tic6x_merge_private_bfd_data): Likewise.
953 * elf32-v850.c (v850_elf_merge_private_bfd_data): Likewise.
954 * elf32-vax.c (elf32_vax_merge_private_bfd_data): Likewise.
955 * elf32-visium.c (visium_elf_merge_private_bfd_data): Likewise.
956 * elf32-xtensa.c (elf_xtensa_merge_private_bfd_data): Likewise.
957 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
958 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Likewise.
959 * elf64-s390.c (elf64_s390_merge_private_bfd_data): Likewise.
960 * elf64-sh64.c (sh_elf64_merge_private_data): Likewise.
961 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
962 * elfnn-aarch64.c (elfNN_aarch64_merge_private_bfd_data): Likewise.
963 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
964 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
965 (mips_elf_merge_obj_attributes): Likewise.
966 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
967 * elfxx-mips.h (_bfd_mips_elf_merge_private_bfd_data): Likewise.
968 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
969 * elfxx-sparc.h (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
970 * elfxx-target.h (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
971 * elfxx-tilegx.c (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
972 * elfxx-tilegx.h (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
973 * libbfd-in.h (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
974 * bfd-in2.h: Regenerate.
975 * libbfd.h: Regenerate.
977 2016-10-07 Alan Modra <amodra@gmail.com>
979 * Makefile.am (LIBBFD_H_FILES): Update.
980 * doc/Makefile.am (LIBBFD_H_DEP): Likewise.
981 * cpu-sh.c (sh_merge_bfd_arch): Move to..
982 * elf32-sh.c: ..here, and make static.
983 * elf32-arc.c (arc_elf_merge_private_bfd_data): Delete extraneous
985 * elf32-cris.c (cris_elf_merge_private_bfd_data): Don't call
986 _bfd_generic_verify_endian_match.
987 * elf32-microblaze.c (microblaze_elf_merge_private_bfd_data): Delete.
988 (bfd_elf32_bfd_merge_private_bfd_data): Define as
989 _bfd_generic_verify_endian_match.
990 * elf32-mt.c (mt_elf_merge_private_bfd_data): Don't test
992 * elf32-xgate.c (_bfd_xgate_elf_merge_private_bfd_data): Delete.
993 (bfd_elf32_bfd_merge_private_bfd_data): Don't define.
994 * elf32-xgate.h (_bfd_xgate_elf_merge_private_bfd_data): Delete.
995 * libbfd-in.h (_bfd_generic_verify_endian_match): Delete.
996 * libbfd.c (_bfd_generic_verify_endian_match): Move to..
997 * linker.c: ..here, and make internal.
998 * bfd.c (bfd_merge_private_bfd_data): Move to..
1000 * Makefile.in: Regenerate.
1001 * doc/Makefile.in: Regenerate.
1002 * bfd-in2.h: Regenerate.
1003 * libbfd.h: Regenerate.
1005 2016-10-06 Alan Modra <amodra@gmail.com>
1007 * coff-h8300.c: Spell fall through comments consistently.
1008 * coffgen.c: Likewise.
1009 * elf32-hppa.c: Likewise.
1010 * elf32-ppc.c: Likewise.
1011 * elf32-score.c: Likewise.
1012 * elf32-score7.c: Likewise.
1013 * elf64-ppc.c: Likewise.
1014 * elfxx-aarch64.c: Likewise.
1015 * elfxx-mips.c: Likewise.
1016 * cpu-ns32k.c: Add missing fall through comments.
1017 * elf-m10300.c: Likewise.
1018 * elf32-arm.c: Likewise.
1019 * elf32-avr.c: Likewise.
1020 * elf32-bfin.c: Likewise.
1021 * elf32-frv.c: Likewise.
1022 * elf32-i386.c: Likewise.
1023 * elf32-microblaze.c: Likewise.
1024 * elf32-nds32.c: Likewise.
1025 * elf32-ppc.c: Likewise.
1026 * elf32-rl78.c: Likewise.
1027 * elf32-rx.c: Likewise.
1028 * elf32-s390.c: Likewise.
1029 * elf32-sh.c: Likewise.
1030 * elf32-tic6x.c: Likewise.
1031 * elf64-ia64-vms.c: Likewise.
1032 * elf64-ppc.c: Likewise.
1033 * elf64-s390.c: Likewise.
1034 * elf64-x86-64.c: Likewise.
1035 * elflink.c: Likewise.
1036 * elfnn-aarch64.c: Likewise.
1037 * elfnn-ia64.c: Likewise.
1039 * oasys.c: Likewise.
1040 * pdp11.c: Likewise.
1042 * versados.c: Likewise.
1044 2016-10-06 Alan Modra <amodra@gmail.com>
1046 * coffcode.h (coff_slurp_symbol_table): Revert accidental commit
1048 * elf32-nds32.c (nds32_elf_grok_psinfo): Add missing break.
1049 * reloc.c (bfd_default_reloc_type_lookup): Add missing breaks.
1051 2016-10-06 Alan Modra <amodra@gmail.com>
1053 * elf32-epiphany.c (epiphany_final_link_relocate): Use bitwise
1054 OR in arithmetic expression, not boolean OR.
1056 2016-09-30 Alan Modra <amodra@gmail.com>
1058 * Makefile.am (BFD_H_FILES): Add linker.c and simple.c. Sort
1059 as per comment at head of bfd-in2.h.
1060 * Makefile.in: Regenerate.
1062 2016-09-30 Alan Modra <amodra@gmail.com>
1064 * aout-adobe.c: Replace (*_bfd_error_handler) (...) with
1065 _bfd_error_handler (...) throughout.
1066 * aout-cris.c, * aoutx.h, * archive.c, * bfd.c, * binary.c,
1067 * cache.c, * coff-alpha.c, * coff-arm.c, * coff-h8300.c,
1068 * coff-i860.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
1069 * coff-sh.c, * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c,
1070 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
1071 * coffswap.h, * cpu-arm.c, * cpu-m68k.c, * cpu-sh.c, * dwarf2.c,
1072 * ecoff.c, * elf-eh-frame.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
1073 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
1074 * elf32-cris.c, * elf32-crx.c, * elf32-dlx.c, * elf32-frv.c,
1075 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-lm32.c,
1076 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
1077 * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
1078 * elf32-mips.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c,
1079 * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
1080 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c,
1081 * elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
1082 * elf32-v850.c, * elf32-vax.c, * elf32-xtensa.c, * elf64-alpha.c,
1083 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
1084 * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c,
1085 * elf64-x86-64.c, * elfcode.h, * elfcore.h, * elflink.c,
1086 * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-mips.c,
1087 * elfxx-sparc.c, * elfxx-tilegx.c, * hpux-core.c, * i386linux.c,
1088 * ieee.c, * ihex.c, * libbfd.c, * linker.c, * m68klinux.c,
1089 * mach-o.c, * merge.c, * mmo.c, * oasys.c, * osf-core.c, * pdp11.c,
1090 * pe-mips.c, * peXXigen.c, * pef.c, * plugin.c, * reloc.c,
1091 * rs6000-core.c, * sco5-core.c, * som.c, * sparclinux.c, * srec.c,
1092 * stabs.c, * syms.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c,
1093 * xcofflink.c: Likewise.
1095 2016-09-30 Alan Modra <amodra@gmail.com>
1097 * bfd-in.h: Include stdarg.h.
1098 * bfd.c (bfd_error_handler_type): Make like vprintf.
1099 (_bfd_error_internal): Rename from _bfd_error_handler. Make static.
1100 (error_handler_internal): New function, split out from..
1101 (_bfd_default_error_handler): ..here. Rename to _bfd_error_handler.
1102 (bfd_set_error_handler): Update.
1103 (bfd_get_error_handler, bfd_get_assert_handler): Delete.
1104 (_bfd_assert_handler): Make static.
1105 * coffgen.c (null_error_handler): Update params.
1106 * elf-bfd.h (struct elf_backend_data <link_order_error_handler>):
1107 Don't use bfd_error_handler_type.
1108 * elf64-mmix.c (mmix_dump_bpo_gregs): Likewise.
1109 * elfxx-target.h (elf_backend_link_order_error_handler): Default
1110 to _bfd_error_handler.
1111 * libbfd-in.h (_bfd_default_error_handler): Don't declare.
1112 (bfd_assert_handler_type): Likewise.
1113 (_bfd_error_handler): Update.
1114 * bfd-in2.h: Regenerate.
1115 * libbfd.h: Regenerate.
1117 2016-09-28 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
1120 * elf-bfd.h (struct elf_backend_data): Delete
1121 elf_backend_count_output_relocs callback and add
1122 elf_backend_update_relocs.
1123 * elf32-arm.c (elf32_arm_count_output_relocs): Deleted.
1124 (emit_relocs): Deleted.
1125 (elf32_arm_emit_relocs): Deleted.
1126 (elf_backend_emit_relocs): Updated not to use the old functions.
1127 (elf32_arm_update_relocs): New function.
1128 (elf_backend_update_relocs): New define.
1129 * elflink.c (bfd_elf_final_link): Add additional_reloc_count to the
1130 relocation count. Call elf_backend_emit_relocs.
1131 (_bfd_elf_size_reloc_section): Do not call
1132 elf_backend_count_output_relocs.
1133 * elfxx-target.h (elf_backend_count_output_relocs): Deleted.
1134 (elf_backend_update_relocs): New define.
1136 2016-09-28 Christophe Lyon <christophe.lyon@linaro.org>
1139 * elf32-arm.c (arm_type_of_stub): Handle the case when the pre-PLT
1140 Thumb-ARM stub is too far.
1142 2016-09-27 Nick Clifton <nickc@redhat.com>
1145 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Put 0 in the
1146 timestamp field if real time values are not being stored.
1148 2016-09-26 Vlad Zakharov <vzakhar@synopsys.com>
1150 * warning.m4 (AC_EGREP_CPP_FOR_BUILD): Introduce macro
1151 to verify CC_FOR_BUILD compiler.
1152 (AM_BINUTILS_WARNINGS): Introduce ac_cpp_for_build variable
1153 and add CC_FOR_BUILD compiler checks.
1154 * Makefile.in: Regenerate.
1155 * configure: Likewise.
1156 * doc/Makefile.in: Likewise.
1158 2016-09-26 Awson <kyrab@mail.ru>
1161 * coff-x86_64.c (coff_amd64_rtype_to_howto): Use an 8 byte offset
1162 for R_AMD64_PCRQUAD relocations.
1164 2016-09-26 Alan Modra <amodra@gmail.com>
1166 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
1167 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
1168 (ppc_elf_merge_obj_attributes): Use it. Don't copy first file
1169 attributes, merge them. Don't warn about undefined tag bits,
1170 or copy unknown values to output.
1171 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
1172 _bfd_elf_ppc_merge_fp_attributes.
1174 2016-09-23 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
1177 * elf-bfd.h (struct elf_backend_data): Add
1178 elf_backend_count_output_relocs callback to count relocations in
1180 * elf-arm.c (elf32_arm_add_relocation): Deleted.
1181 (elf32_arm_write_section): Move additional relocation to emit_relocs.
1182 (elf32_arm_count_output_relocs): New function.
1183 (emit_relocs): New function.
1184 (elf32_arm_emit_relocs): New function.
1185 (elf32_arm_vxworks_emit_relocs): New function.
1186 (elf_backend_emit_relocs): Updated to use the new functions.
1187 (elf_backend_count_output_relocs): New define.
1188 * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
1189 to the relocation count.
1190 (_bfd_elf_link_size_reloc_section): Use callback to count the
1191 relocations which will be in output.
1192 (_bfd_elf_default_count_output_relocs): New function.
1193 * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
1195 2016-09-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1197 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
1198 negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
1199 bigger than 0x1000 bytes.
1201 2016-09-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
1203 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
1206 2016-09-14 Nick Clifton <nickc@redhat.com>
1209 * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
1210 contains a valid size for the Debug directory.
1212 2016-09-14 Bhushan Attarde <bhushan.attarde@imgtec.com>
1214 * format.c (struct bfd_preserve): New "build_id" field.
1215 (bfd_preserve_save): Save "build_id".
1216 (bfd_preserve_restore): Restore "build_id".
1218 2016-09-06 H.J. Lu <hongjiu.lu@intel.com>
1221 * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
1222 relocation with copy relocation when building executable.
1224 2016-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1227 * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
1228 delete_shrinks_insn. Modify computation of shrinked_insn_address.
1229 Compute shrink_boundary and adjust addend only if
1230 addend_within_shrink_boundary.
1231 (elf32_avr_relax_section): Modify calls to
1232 elf32_avr_relax_delete_bytes to pass extra parameter.
1234 2016-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1236 * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
1237 array of bytes and use bfd_get_16 to interpret its encoding according
1238 to endianness of target.
1240 2016-09-01 Alan Modra <amodra@gmail.com>
1242 * elf64-ppc.c (synthetic_opd): New static var.
1243 (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
1244 (ppc64_elf_get_synthetic_symtab): Likewise. Comment.
1246 2016-08-31 Alan Modra <amodra@gmail.com>
1248 * elf64-ppc.c (group_sections): Delete stub14_group_size. Instead,
1249 track max group size with a new "group_size" var that is reduced
1250 by a factor of 1024 from the 24-bit branch size whenever a 14-bit
1253 2016-08-31 Alan Modra <amodra@gmail.com>
1255 * elf32-ppc.c (ppc_elf_section_processing): Delete.
1256 (elf_backend_section_processing): Don't define.
1257 (ppc_elf_modify_segment_map): Set p_flags and mark valid. Don't
1258 split on non-exec sections differing in SHF_PPC_VLE. When
1259 splitting segments, mark size invalid.
1261 2016-08-30 Alan Modra <amodra@gmail.com>
1264 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
1266 2016-08-29 H.J. Lu <hongjiu.lu@intel.com>
1270 * elf32-i386.c (elf_i386_check_relocs): Issue an error when
1271 R_386_PC32 relocation is used to call IFUNC function in PIC
1274 2016-08-27 Alan Modra <amodra@gmail.com>
1277 * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
1278 have corresponding SHF_GROUP sections.
1279 (bfd_elf_set_group_contents): Comment.
1281 2016-08-27 Alan Modra <amodra@gmail.com>
1284 * elf64-ppc.c (pc_dynrelocs): New function.
1285 (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
1286 handle pic dynamic relocs.
1288 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1290 * bfd-in.h (struct elf32_arm_params): Define.
1291 (bfd_elf32_arm_set_target_relocs): Rename into ...
1292 (bfd_elf32_arm_set_target_params): This. Use a struct
1293 elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
1294 * bfd-in2.h: Regenerate.
1295 * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
1296 (bfd_elf32_arm_set_target_params): This. Pass all values via a struct
1297 elf32_arm_params rather than as individual parameters.
1299 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1301 * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
1302 passed the end of htab->stub_group array.
1303 (elf32_arm_create_or_find_stub_sec): Likewise.
1304 (elf32_arm_create_stub): Likewise.
1306 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1308 * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
1309 to TRUE for GOT and TLS relocs.
1311 2016-08-26 Cupertino Miranda <cmiranda@synospsys.com>
1313 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
1315 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1317 * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
1318 * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
1319 (struct elf_arc_link_hash_table): Likewise.
1320 (elf_arc_link_hash_newfunc): Likewise.
1321 (elf_arc_link_hash_table_free): Likewise.
1322 (arc_elf_link_hash_table_create): Likewise.
1323 (elf_arc_relocate_section): Fixed conditions related to dynamic
1324 (elf_arc_check_relocs): Likewise.
1325 (arc_elf_create_dynamic_sections): Added
1326 (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
1327 through the hash table.
1329 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1331 * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
1332 debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
1335 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1337 * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
1339 * bfd-in2.h: Regenerated from the previous changes.
1340 * libbfd.h: Regenerated from the previous changes.
1342 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1344 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
1345 the input import library bfd.
1346 * bfd-in2.h: Regenerate.
1347 * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
1348 and new_cmse_stub_offset fields.
1349 (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
1351 (elf32_arm_add_stub): Likewise for stub_offset.
1352 (arm_new_stubs_start_offset_ptr): New function.
1353 (arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
1354 empty SG veneers to have zero relocations.
1355 (arm_size_one_stub): Only initialize stub size and template
1356 information for non empty veneers. Do not update veneer section size
1357 if veneer already has an offset.
1358 (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
1359 of a boolean indicating success or failure.
1360 (cmse_scan): Change stub_changed parameter into an integer pointer
1361 parameter cmse_stub_created to count the number of stub created and
1362 adapt to change of return value in elf32_arm_create_stub.
1363 (cmse_entry_fct_p): New function.
1364 (arm_list_new_cmse_stub): Likewise.
1365 (set_cmse_veneer_addr_from_implib): Likewise.
1366 (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
1367 cmse_scan instead of that of cmse_stub_changed to compute the number
1368 of stub created and use it to initialize stub_changed. Call
1369 set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
1370 of return value in elf32_arm_create_stub. Use
1371 arm_stub_section_start_offset () if not NULL to initialize size of
1372 secure gateway veneers section. Initialize stub_offset of Cortex-A8
1373 erratum fix to -1. Use ret to hold return value.
1374 (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
1375 NULL to initialize size of secure gateway veneers section. Adapt
1376 comment to stress the importance of zeroing veneer section content.
1377 (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
1378 initialize eponymous field in struct elf32_arm_link_hash_table.
1380 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
1382 * elf32-s390.c (stdarg.h): New include.
1383 (elf_s390_grok_psinfo): New function.
1384 (elf_s390_write_core_note): New function.
1385 (elf_backend_grok_psinfo): Declare backend hook.
1386 (elf_backend_write_core_note): Likewise.
1387 * elf64-s390.c (stdarg.h): New include.
1388 (elf_s390_grok_prstatus): New function.
1389 (elf_s390_grok_psinfo): New function.
1390 (elf_s390_write_core_note): New function.
1391 (elf_backend_grok_prstatus): Declare backend hook.
1392 (elf_backend_grok_psinfo): Likewise.
1393 (elf_backend_write_core_note): Likewise.
1395 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
1397 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
1398 (elf_s390_finish_ifunc_symbol): Likewise.
1399 (elf_s390_finish_dynamic_symbol): Likewise.
1400 (elf_s390_finish_dynamic_sections): Likewise.
1401 (elf_s390_grok_prstatus): Likewise.
1402 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
1403 (elf_s390_finish_dynamic_symbol): Likewise.
1405 2016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
1407 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
1409 2016-08-23 Nick Clifton <nickc@redhat.com>
1411 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
1412 there is no arm data associated with the section.
1414 2016-08-23 Alan Modra <amodra@gmail.com>
1417 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
1418 _GLOBAL_OFFSET_TABLE_, not start of .got section.
1420 2016-08-22 Nick Clifton <nickc@redhat.com>
1422 * doc/chew.c (main): Free the string buffer used to files as they
1425 2016-08-22 Alan Modra <amodra@gmail.com>
1427 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
1428 (ppc_elf_relocate_section): ..to here. Comment. Error on
1429 detecting -mbss-plt -fPIC local ifuncs too.
1430 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
1431 branch table entries.
1433 2016-08-19 Nick Clifton <nickc@redhat.com>
1435 * elf.c (assign_section_numbers): Assign number for the .shstrtab
1436 section after the symbol table and string table sections.
1438 2016-08-19 Alan Modra <amodra@gmail.com>
1440 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
1441 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
1442 dyn_relocs for weakdefs.
1443 (alias_readonly_dynrelocs): New function.
1444 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
1445 (ppc64_elf_relocate_section): Simplify condition under which
1446 dyn_relocs are emitted.
1448 2016-08-19 Alan Modra <amodra@gmail.com>
1451 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
1452 (readonly_dynrelocs): Comment fix.
1453 (global_entry_stub): New function.
1454 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
1455 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
1456 that in size_global_entry_stubs, handling ifunc too. Delete dead
1458 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
1459 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
1460 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
1461 undefweak syms. Expand and correct comments.
1462 (size_global_entry_stubs): Ensure symbol is defined.
1463 (ppc64_elf_relocate_section): Match condition under which
1464 dyn_relocs are emitted to that in allocate_dynrelocs.
1466 2016-08-12 Alan Modra <amodra@gmail.com>
1468 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
1469 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
1470 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
1472 2016-08-11 Alan Modra <amodra@gmail.com>
1474 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
1475 non_got_ref true in any case where we could have generated dynbss
1476 copies but decide not to do so.
1478 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
1480 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
1481 the stub address retrieved if associated with a microMIPS
1484 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
1486 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
1487 stub also add STO_MICROMIPS annotation.
1489 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
1491 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
1492 in microMIPS LA25 stub references.
1494 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
1496 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
1497 adjusting the use_count of merged .got entries.
1499 2016-08-08 Nick Clifton <nickc@redhat.com>
1501 * doc/chew.c (delete_string): Only free the string buffer if it is
1502 there. Mark the buffer as NULL after freeing.
1503 (drop): Free the dropped string.
1504 (free_words): New function: Frees the memory allocated to the
1506 (add_instrinsic): Duplicate the name string, so that it can be
1508 (compile): Free unused words.
1509 (main): Free the dictionary and top level string buffers at the
1512 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1514 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
1515 * bfd-in2.h: Regenerate.
1516 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
1518 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
1519 cmse_implib field in struct elf32_arm_link_hash_table.
1520 (elf32_arm_filter_cmse_symbols): New function.
1521 (elf32_arm_filter_implib_symbols): Likewise.
1522 (elf_backend_filter_implib_symbols): Define to
1523 elf32_arm_filter_implib_symbols.
1525 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1527 * elf32-arm.c (CMSE_PREFIX): Define macro.
1528 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
1529 (cmse_branch_thumb_only): Declare stub.
1530 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
1531 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
1532 FALSE if there is no PLT.
1533 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
1534 (elf32_arm_final_link_relocate): Likewise.
1535 (elf32_arm_gc_sweep_hook): Likewise.
1536 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
1537 secure entry functions.
1538 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
1539 (arm_dedicated_stub_output_section_required): Change to a switch case
1540 and add a case for arm_stub_cmse_branch_thumb_only.
1541 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1542 (arm_stub_dedicated_output_section_name): Likewise.
1543 (arm_stub_dedicated_input_section_ptr): Likewise and remove
1544 ATTRIBUTE_UNUSED for htab parameter.
1545 (arm_stub_required_alignment): Likewise.
1546 (arm_stub_sym_claimed): Likewise.
1547 (arm_dedicated_stub_section_padding): Likewise.
1548 (cmse_scan): New function.
1549 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
1550 Set stub_changed to TRUE if such veneers were created.
1551 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
1554 2016-08-02 Alan Modra <amodra@gmail.com>
1557 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
1559 2016-08-02 Nick Clifton <nickc@redhat.com>
1562 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
1563 (elf_backend_sweep_hook): Delete.
1565 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
1566 Kwok Cheung Yeung <kcy@codesourcery.com>
1568 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
1569 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
1570 (ppc_elf_vle_split16): Clear field before inserting.
1572 2016-08-01 Nick Clifton <nickc@redhat.com>
1574 * po/sv.po: Updated Swedish translation.
1576 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
1577 Nick Clifton <nickc@redhat.com>
1580 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
1581 of the coff_section_data before using it.
1583 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
1585 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
1586 in PLT compression selection.
1587 (_bfd_mips_elf_check_relocs): Likewise.
1589 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
1591 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
1592 case where there's no elf_link_hash_entry while processing
1593 GOT_NORMAL got entries.
1595 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
1597 * version.m4 (BFD_VERSION): Set to 2.27.51.
1598 * configure: Regenerated.
1600 2016-07-21 Nick Clifton <nickc@redhat.com>
1602 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
1603 (swap_out_syms): Return an error when not finding ELF output
1604 section rather than asserting.
1606 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
1608 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
1610 2016-07-20 John Baldwin <jhb@FreeBSD.org>
1612 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
1613 and handle pr_pid if present.
1615 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
1618 * elf.c (assign_file_positions_for_load_sections): Also check
1619 p_paddr for program header space.
1621 2016-07-20 Alan Modra <amodra@gmail.com>
1623 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
1624 ppc64_elf_unhandled_reloc for special_function.
1625 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
1627 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
1629 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
1631 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
1632 corresponding error message.
1634 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
1636 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
1637 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
1638 (branch_reloc_p): New function.
1639 (mips_elf_calculate_relocation): Handle ISA mode determination
1640 for relocations against section symbols, against absolute
1641 symbols and absolute relocations. Also set `*cross_mode_jump_p'
1643 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
1644 checks for weak undefined symbols. Also check target alignment
1645 within the same ISA mode.
1646 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
1647 in the alignment check.
1648 <R_MICROMIPS_PC7_S1>: Add an alignment check.
1649 <R_MICROMIPS_PC10_S1>: Likewise.
1650 <R_MICROMIPS_PC16_S1>: Likewise.
1651 (mips_elf_perform_relocation): Report a failure for unsupported
1652 same-mode JALX instructions and cross-mode branches.
1653 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
1654 error messages for jumps to misaligned addresses.
1656 2016-07-16 Alan Modra <amodra@gmail.com>
1658 * elflink.c: Include plugin-api.h.
1659 * plugin.c (bfd_plugin_open_input): New function, extracted from..
1660 (try_claim): ..here.
1661 * plugin.h: Don't include bfd.h.
1662 (bfd_plugin_open_input): Declare.
1664 2016-07-16 Alan Modra <amodra@gmail.com>
1666 * targets.c (bfd_seach_for_target): Rename to..
1667 (bfd_iterate_over_targets): ..this. Rewrite doc.
1668 * bfd-in2.h: Regenerate.
1670 2016-07-16 Alan Modra <amodra@gmail.com>
1672 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
1673 * libbfd.h: Regenerate.
1674 * bfd-in2.h: Regenerate.
1676 2016-07-16 Alan Modra <amodra@gmail.com>
1678 * libbfd-in.h (BFD_ALIGN): Move to..
1680 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
1681 * elf32-ppc.c (default_params): Adjust init.
1682 (ppc_elf_link_params): Set pagesize_p2.
1683 * libbfd.h: Regenerate.
1684 * bfd-in2.h: Regenerate.
1686 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1688 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
1689 (_bfd_elf_filter_global_symbols): Declare.
1690 * elf.c (_bfd_elf_filter_global_symbols): New function.
1691 * elflink.c (elf_filter_global_symbols): Likewise.
1692 (elf_output_implib): Likewise.
1693 (bfd_elf_final_link): Call above function, failing if it does.
1694 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
1696 (elf_backend_copy_indirect_symbol): Fix spacing.
1697 (elf_backend_hide_symbol): Likewise.
1698 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
1700 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
1701 Nick Clifton <nickc@redhat.com>
1703 * elf32-arc.c (PR_DEBUG): Delete.
1704 Fix printing of debug information. Fix formatting of debug
1706 (debug_arc_reloc): Handle symbols that are not from an input file.
1707 (arc_do_relocation): Remove excessive exclamation points.
1709 * arc-got.h: Fix formatting. Fix printing of debug information.
1710 (new_got_entry_to_list): Use xmalloc.
1711 * config.bfd: use the big-endian arc vector as the default vector
1712 for big-endian arc targets.
1714 2016-07-15 Alan Modra <amodra@gmail.com>
1716 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
1717 from marking sym_indices.
1719 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
1721 * reloc.c (bfd_perform_relocation): Try the `howto' handler
1722 first with relocations against absolute symbols.
1723 (bfd_install_relocation): Likewise.
1725 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
1727 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1728 .got/.got.plt sections to 8 bytes.
1730 2016-07-12 Nick Clifton <nickc@redhat.com>
1732 * binary.c (binary_set_section_contents): Second grammar fix.
1734 2016-07-12 Douglas B Rupp <rupp@adacore.com>
1736 * binary.c (binary_set_section_contents): Fix grammar in warning
1739 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
1741 * elf32-arc.c: made PR_DEBUG always defined.
1743 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
1745 * arc-got.h: Moved got related structures from elf32-arc.c to
1746 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
1747 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
1748 tls_type_for_reloc, symbol_has_entry_of_type,
1749 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
1750 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
1751 relocate_fix_got_relocs_for_got_info,
1752 create_got_dynrelocs_for_single_entry,
1753 create_got_dynrelocs_for_got_info): Added to file.
1754 * elf32-arc.c: Removed GOT & TLS related structs and functions to
1757 2016-07-08 James Bowman <james.bowman@ftdichip.com>
1759 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
1761 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
1763 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
1764 (THUMB32_MOVW): Likewise.
1765 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
1766 (DEF_STUBS): Define long_branch_thumb2_only_pure.
1767 (arm_stub_is_thumb): Add new veneer stub.
1768 (arm_type_of_stub): Use new veneer.
1769 (arm_stub_required_alignment): Add new veneer.
1771 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
1773 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
1774 (SEC_ELF_PURECODE): ... this.
1775 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
1777 (elf32_arm_fake_sections): Likewise.
1778 (elf_32_arm_section_flags): Likewise.
1779 (elf_32_arm_lookup_section_flags): Likewise.
1780 * section.c (SEC_ELF_NOREAD): Rename to ...
1781 (SEC_ELF_PURECODE): ... this.
1783 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1785 * elf32-arm.c (using_thumb2_bl): New function.
1786 (arm_type_of_stub): Declare thumb2 variable together and change type
1787 to bfd_boolean. Use using_thumb2_bl () to determine whether
1788 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
1789 checked for BL range.
1790 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
1791 the bit size of BL offset.
1793 2016-06-29 Nick Clifton <nickc@redhat.com>
1795 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
1796 Returns TRUE for AArch64 mapping symbols.
1797 (elfNN_aarch64_backend_symbol_processing): New function. Marks
1798 mapping symbols as precious in object files so that they will not
1800 (elf_backend_symbol_processing): Define.
1802 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
1803 for ARM mapping symbols.
1804 (elf32_arm_backend_symbol_processing): Make use of the new function.
1806 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
1809 * elflink.c (elf_link_check_versioned_symbol): Return false
1810 for unreferenced undefined symbol.
1812 2016-06-28 Nick Clifton <nickc@redhat.com>
1814 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
1817 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
1818 function. Marks mapping symbols in object files as precious, so
1819 that strip will not remove them.
1820 (elf_backend_symbol_processing): Define.
1822 2016-06-28 James Clarke <jrtc27@jrtc27.com>
1824 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
1825 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
1827 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
1829 * elf32-mips.c (elf_mips16_howto_table_rel): Add
1831 (mips16_reloc_map): Likewise.
1832 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
1833 (mips16_elf64_howto_table_rela): Likewise.
1834 (mips16_reloc_map): Likewise.
1835 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
1836 (elf_mips16_howto_table_rela): Likewise.
1837 (mips16_reloc_map): Likewise.
1838 * elfxx-mips.c (mips16_branch_reloc_p): New function.
1839 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
1840 (b_reloc_p): Likewise.
1841 (mips_elf_calculate_relocation): Likewise.
1842 (_bfd_mips_elf_check_relocs): Likewise.
1843 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
1844 * bfd-in2.h: Regenerate.
1845 * libbfd.h: Regenerate.
1847 2016-06-27 Alan Modra <amodra@gmail.com>
1850 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
1851 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
1853 (ppc64_elf_size_stubs): Adjust to suit.
1855 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1857 * elf32-dlx.h: New file.
1858 * elf32-dlx.c: Adjust.
1860 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1862 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
1864 2016-06-24 John Baldwin <jhb@FreeBSD.org>
1866 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
1869 2016-06-24 John Baldwin <jhb@FreeBSD.org>
1871 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
1872 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
1873 (elfcore_grok_freebsd_psinfo): New function.
1874 (elfcore_grok_freebsd_prstatus): New function.
1875 (elfcore_grok_freebsd_note): New function.
1876 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
1879 2016-06-24 Joel Brobecker <brobecker@adacore.com>
1881 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
1884 2016-06-24 Alan Modra <amodra@gmail.com>
1886 * config.bfd: Delete mips vxworks patterns matched earlier.
1887 Combine mips*-*-none with mips*-*-elf*.
1889 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
1891 * elfxx-mips.c (mips_elf_perform_relocation): Call
1892 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
1893 use the `%X%H' format for the cross-mode jump conversion error
1894 message. Remove the full stop from the end of the message.
1895 Continue processing rather than returning failure.
1897 2016-06-21 Graham Markall <graham.markall@embecosm.com>
1899 * archures.c: Remove bfd_mach_arc_nps400.
1900 * bfd-in2.h: Likewise.
1901 * cpu-arc.c (arch_info_struct): Likewise.
1902 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
1905 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
1909 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
1911 (elf_link_is_defined_archive_symbol): Call
1912 bfd_link_plugin_object_p on unknown plugin object and use the
1913 IR symbol table if the input is an IR object.
1914 * plugin.c (bfd_link_plugin_object_p): New function.
1915 * plugin.h (bfd_link_plugin_object_p): New prototype.
1917 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
1920 * elflink.c (elf_link_add_object_symbols): Don't check alignment
1921 on symbol from plugin dummy input.
1923 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
1925 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
1927 * bfd-in2.h: Regenerated.
1928 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
1929 with bfd_plugin_unknown.
1931 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
1934 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
1935 bfd_boolean argument.
1936 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
1937 "shared object" with "PIC object" in comments.
1938 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
1939 "shared object" with "PIC object" in comments. Avoid PLT if
1940 requested. Generate dynamic relocations for non-GOT references.
1941 Make room for the special first entry in PLT and allocate PLT
1942 entry only for PLT and PC-relative references. Store dynamic
1943 GOT relocations in .rel[a].iplt section for static executables.
1944 If PLT isn't used, always use GOT for symbol value. Don't
1945 allocate GOT entry if it isn't used.
1946 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1947 count only in the code section. Allocate dynamic pointer
1948 relocation against STT_GNU_IFUNC symbol in the non-code section.
1949 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
1950 only for PC-relative references.
1951 (elf_i386_allocate_dynrelocs): Pass TRUE to
1952 _bfd_elf_allocate_ifunc_dyn_relocs.
1953 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
1954 relocations against STT_GNU_IFUNC symbols without PLT. Generate
1955 dynamic pointer relocation against STT_GNU_IFUNC symbol in
1956 the non-code section and store it in the proper REL section.
1957 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
1959 (elf_i386_finish_dynamic_symbol): Generate dynamic
1960 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
1961 STT_GNU_IFUNC symbols without PLT.
1962 (elf_i386_finish_dynamic_sections): Don't handle local
1963 STT_GNU_IFUNC symbols here.
1964 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
1966 (elf_backend_output_arch_local_syms): New.
1967 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
1968 count only in the code section. Allocate dynamic pointer
1969 relocation against STT_GNU_IFUNC symbol in the non-code section.
1970 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
1971 count only for PC-relative references.
1972 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
1973 _bfd_elf_allocate_ifunc_dyn_relocs.
1974 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
1975 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
1976 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
1977 without PLT. Generate dynamic pointer relocation against
1978 STT_GNU_IFUNC symbol in the non-code section and store it in
1979 the proper RELA section. Don't allow non-pointer relocation
1980 against STT_GNU_IFUNC symbol without PLT.
1981 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
1982 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
1983 STT_GNU_IFUNC symbols without PLT.
1984 (elf_x86_64_finish_dynamic_sections): Don't handle local
1985 STT_GNU_IFUNC symbols here.
1986 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
1988 (elf_backend_output_arch_local_syms): New.
1989 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1990 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
1992 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
1993 Tony Wang <tony.wang@arm.com>
1995 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
1997 (stub_long_branch_thumb2_only): Define stub.
1998 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
1999 (arm_stub_long_branch_thumb2_only): Likewise.
2000 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
2003 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
2005 * archures.c (bfd_mach_sparc_v8plusc): Define.
2006 (bfd_mach_sparc_v9c): Likewise.
2007 (bfd_mach_sparc_v8plusd): Likewise.
2008 (bfd_mach_sparc_v9d): Likewise.
2009 (bfd_mach_sparc_v8pluse): Likewise.
2010 (bfd_mach_sparc_v9e): Likewise.
2011 (bfd_mach_sparc_v8plusv): Likewise
2012 (bfd_mach_sparc_v9v): Likewise.
2013 (bfd_mach_sparc_v8plusm): Likewise.
2014 (bfd_mach_sparc_v9m): Likewise.
2015 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
2016 (bfd_mach_sparc_64bit_p): Likewise.
2017 * bfd-in2.h: Regenerate.
2018 * cpu-sparc.c (arch_info_struct): Add entries for
2019 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
2020 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
2021 and bfd_mach_sparc_v9{c,d,e,v,m}.
2022 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
2023 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
2025 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
2027 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
2028 symbols for relocations against IFUNC symbols.
2029 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2031 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
2033 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
2034 .rela.iplt in DT_PLTRELSZ.
2035 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
2036 for DT_PLTRELSZ and DT_RELASZ as well.
2038 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
2040 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
2041 non-loaded, non-alloced sections.
2042 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2044 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
2046 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
2047 allocating dynamic relocation.
2048 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2050 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2053 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
2054 offsets until reloc_toaddr.
2056 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
2058 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
2059 Don't check symbol type for STN_UNDEF symbol index.
2060 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
2061 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
2064 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
2066 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
2068 (using_thumb2): Try Tag_THUMB_ISA_use first and check
2069 for exact arch value then. Force review of arch check logic for new
2071 (arch_has_arm_nop): Update and fix arch check logic. Force review of
2072 that logic for new architecture.
2073 (arch_has_thumb2_nop): Remove.
2074 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
2075 (elf32_arm_final_link_relocate): Likewise but using thumb2.
2077 2016-06-14 Alan Modra <amodra@gmail.com>
2079 * bfd-in.h (bfd_my_archive): Delete.
2080 * bfd-in2.h: Regenerate.
2082 2016-06-14 Alan Modra <amodra@gmail.com>
2085 * archive.c (open_nested_file): Set my_archive.
2086 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
2088 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
2089 (bfd_seek): Likewise.
2090 * bfdwin.c (bfd_get_file_window): Likewise.
2091 * cache.c (cache_bmmap): Likewise.
2092 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
2093 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
2095 * plugin.c (try_claim): Likewise.
2096 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
2097 file within thin archive, not the archive.
2099 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
2102 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
2103 section address for R_386_GOT32/R_386_GOT32X relocations against
2104 IFUNC symbols if there is no base register and return error for
2107 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
2109 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
2110 GOT32 adjustment for static executables.
2112 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
2114 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
2116 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2118 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
2120 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2122 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
2124 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2126 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
2127 (SECTSTART): Changed.
2128 (elf_arc_relocate_section): Fixed mistake in PIE related
2130 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
2132 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2134 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
2135 enable support for "-z combreloc" and DT_RELACOUNT.
2136 (elf_backend_reloc_type_class): Likewise
2138 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
2141 * elf32-i386.c (elf_i386_relocate_section): When relocating
2142 R_386_GOT32, return error without a base register for PIC and
2143 subtract the .got.plt section address only with a base register.
2145 2016-06-10 Alan Modra <amodra@gmail.com>
2147 * elf-strtab.c (struct strtab_save): Use size_t for "size".
2148 (struct elf_strtab_hash): Likewise for "size" and "alloced".
2149 (_bfd_elf_strtab_init): Formatting.
2150 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
2151 (_bfd_elf_strtab_addref): Take size_t idx param.
2152 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
2153 (_bfd_elf_strtab_offset): Likewise.
2154 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
2155 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
2156 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
2157 (_bfd_elf_strtab_finalize): Similarly.
2158 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
2159 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
2160 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
2161 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
2162 using bfd_size_type.
2163 (bfd_section_from_shdr): Delete amt.
2164 (_bfd_elf_init_reloc_shdr): Likewise.
2165 (_bfd_elf_link_assign_sym_version): Likewise.
2166 (assign_section_numbers): Use size_t reloc_count.
2167 * elflink.c (struct elf_symbuf_head): Use size_t "count".
2168 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
2169 (elf_link_is_defined_archive_symbol): Likewise.
2170 (elf_add_dt_needed_tag): Likewise.
2171 (elf_finalize_dynstr): Likewise.
2172 (elf_link_add_object_symbols): Likewise.
2173 (bfd_elf_size_dynamic_sections): Likewise.
2174 (elf_create_symbuf): Similarly.
2175 (bfd_elf_match_symbols_in_sections): Likewise.
2176 (elf_link_swap_symbols_out): Likewise.
2177 (elf_link_check_versioned_symbol): Likewise.
2178 (bfd_elf_gc_record_vtinherit): Likewise.
2179 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
2181 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2184 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
2185 and relocs only if shrinking occurred.
2187 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
2189 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
2190 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
2191 (elf_i386_check_tls_transition): Check indirect call and direct
2192 call with the addr32 prefix for general and local dynamic models.
2193 Set the tls_get_addr feild.
2194 (elf_i386_convert_load_reloc): Always use addr32 prefix for
2195 indirect ___tls_get_addr call via GOT.
2196 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
2197 transitions with indirect call and direct call with the addr32
2200 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
2202 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
2203 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
2204 (elf_s390_relocate_section): Fix comment.
2205 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
2208 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
2210 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
2211 section offset when calculation the larl operand in the first PLT
2214 2016-06-07 Alan Modra <amodra@gmail.com>
2216 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
2217 to match other 32-bit archs.
2218 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
2219 (ppc_elf_object_p): Call it.
2220 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
2222 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
2223 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
2224 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
2225 _bfd_elf_ppc_at_tprel_transform): Move to..
2226 * elf-bfd.h: ..here.
2227 (_bfd_elf_ppc_set_arch): Declare.
2228 * bfd-in2.h: Regenerate.
2230 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
2232 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
2233 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
2234 (elf_x86_64_check_tls_transition): Check indirect call and
2235 direct call with the addr32 prefix for general and local dynamic
2236 models. Set the tls_get_addr feild.
2237 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
2238 indirect __tls_get_addr call via GOT.
2239 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
2240 transitions with indirect call and direct call with the addr32
2243 2016-06-04 Christian Groessler <chris@groessler.org>
2245 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
2247 2016-06-02 Nick Clifton <nickc@redhat.com>
2250 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
2252 (arch_info_struct): Likewise.
2253 (architectures): Likewise.
2255 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
2257 * config.bfd: Replace -uclibc with *.
2259 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
2261 * elf64-x86-64.c: Replace data32 with data16 in comments.
2263 2016-05-31 Alan Modra <amodra@gmail.com>
2267 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
2268 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
2269 symbol given a version by a script different to the version
2270 of the symbol being added.
2271 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
2272 _bfd_elf_strtab_restore. Don't fudge dynstr references.
2273 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
2274 (struct strtab_save): New.
2275 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
2276 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
2277 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
2279 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
2281 * elf32-hppa.h: Add extern "C".
2282 * elf32-nds32.h: Likewise.
2283 * elf32-tic6x.h: Likewise.
2285 2016-06-01 Nick Clifton <nickc@redhat.com>
2287 * po/sr.po: New Serbian translation.
2288 * configure.ac (ALL_LINGUAS): Add sr.
2289 * configure: Regenerate.
2291 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
2293 * elfxx-mips.c (b_reloc_p): New function.
2294 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
2297 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
2299 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
2300 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
2301 reloc location from calculation, treat the addend as signed with
2302 local non-section symbols and enable overflow detection.
2304 2016-05-28 Alan Modra <amodra@gmail.com>
2306 * aoutx.h: Adjust linker callback calls throughout file,
2309 * coff-alpha.c: Likewise.
2310 * coff-arm.c: Likewise.
2311 * coff-h8300.c: Likewise.
2312 * coff-h8500.c: Likewise.
2313 * coff-i960.c: Likewise.
2314 * coff-mcore.c: Likewise.
2315 * coff-mips.c: Likewise.
2316 * coff-ppc.c: Likewise.
2317 * coff-rs6000.c: Likewise.
2318 * coff-sh.c: Likewise.
2319 * coff-tic80.c: Likewise.
2320 * coff-w65.c: Likewise.
2321 * coff-z80.c: Likewise.
2322 * coff-z8k.c: Likewise.
2323 * coff64-rs6000.c: Likewise.
2324 * cofflink.c: Likewise.
2325 * ecoff.c: Likewise.
2326 * elf-bfd.h: Likewise.
2327 * elf-m10200.c: Likewise.
2328 * elf-m10300.c: Likewise.
2329 * elf32-arc.c: Likewise.
2330 * elf32-arm.c: Likewise.
2331 * elf32-avr.c: Likewise.
2332 * elf32-bfin.c: Likewise.
2333 * elf32-cr16.c: Likewise.
2334 * elf32-cr16c.c: Likewise.
2335 * elf32-cris.c: Likewise.
2336 * elf32-crx.c: Likewise.
2337 * elf32-d10v.c: Likewise.
2338 * elf32-epiphany.c: Likewise.
2339 * elf32-fr30.c: Likewise.
2340 * elf32-frv.c: Likewise.
2341 * elf32-ft32.c: Likewise.
2342 * elf32-h8300.c: Likewise.
2343 * elf32-hppa.c: Likewise.
2344 * elf32-i370.c: Likewise.
2345 * elf32-i386.c: Likewise.
2346 * elf32-i860.c: Likewise.
2347 * elf32-ip2k.c: Likewise.
2348 * elf32-iq2000.c: Likewise.
2349 * elf32-lm32.c: Likewise.
2350 * elf32-m32c.c: Likewise.
2351 * elf32-m32r.c: Likewise.
2352 * elf32-m68hc1x.c: Likewise.
2353 * elf32-m68k.c: Likewise.
2354 * elf32-mep.c: Likewise.
2355 * elf32-metag.c: Likewise.
2356 * elf32-microblaze.c: Likewise.
2357 * elf32-moxie.c: Likewise.
2358 * elf32-msp430.c: Likewise.
2359 * elf32-mt.c: Likewise.
2360 * elf32-nds32.c: Likewise.
2361 * elf32-nios2.c: Likewise.
2362 * elf32-or1k.c: Likewise.
2363 * elf32-ppc.c: Likewise.
2364 * elf32-s390.c: Likewise.
2365 * elf32-score.c: Likewise.
2366 * elf32-score7.c: Likewise.
2367 * elf32-sh.c: Likewise.
2368 * elf32-sh64.c: Likewise.
2369 * elf32-spu.c: Likewise.
2370 * elf32-tic6x.c: Likewise.
2371 * elf32-tilepro.c: Likewise.
2372 * elf32-v850.c: Likewise.
2373 * elf32-vax.c: Likewise.
2374 * elf32-visium.c: Likewise.
2375 * elf32-xstormy16.c: Likewise.
2376 * elf32-xtensa.c: Likewise.
2377 * elf64-alpha.c: Likewise.
2378 * elf64-hppa.c: Likewise.
2379 * elf64-ia64-vms.c: Likewise.
2380 * elf64-mmix.c: Likewise.
2381 * elf64-ppc.c: Likewise.
2382 * elf64-s390.c: Likewise.
2383 * elf64-sh64.c: Likewise.
2384 * elf64-x86-64.c: Likewise.
2385 * elflink.c: Likewise.
2386 * elfnn-aarch64.c: Likewise.
2387 * elfnn-ia64.c: Likewise.
2388 * elfxx-mips.c: Likewise.
2389 * elfxx-sparc.c: Likewise.
2390 * elfxx-tilegx.c: Likewise.
2391 * linker.c: Likewise.
2392 * pdp11.c: Likewise.
2393 * pe-mips.c: Likewise.
2394 * reloc.c: Likewise.
2395 * reloc16.c: Likewise.
2396 * simple.c: Likewise.
2397 * vms-alpha.c: Likewise.
2398 * xcofflink.c: Likewise.
2399 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
2400 status param. Adjust calls to these and linker callbacks throughout.
2401 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
2402 get_ramstart): Delete status param. Adjust calls to these and
2403 linker callbacks throughout.
2405 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
2407 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
2408 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
2409 target alignment verification.
2411 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
2413 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
2414 section name if `bfd_elf_string_from_elf_section' returns an
2417 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
2419 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2420 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
2421 for message. Continue processing rather than returning failure.
2423 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
2425 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2426 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
2427 Call `bfd_set_error'.
2429 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
2432 * archive.c (bfd_slurp_armap): Replace
2433 bfd_elf64_archive_slurp_armap with
2434 _bfd_archive_64_bit_slurp_armap.
2435 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
2436 BFD64 is defined and the archive is too big.
2437 (coff_write_armap): Likewise.
2438 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
2439 (_bfd_archive_64_bit_slurp_armap): This.
2440 (bfd_elf64_archive_write_armap): Renamed to ...
2441 (_bfd_archive_64_bit_write_armap): This.
2442 * configure.ac: Add --enable-64-bit-archive.
2443 (want_64_bit_archive): New. Set to true by default for 64-bit
2444 MIPS and s390 ELF targets.
2445 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
2446 * config.in: Regenerated.
2447 * configure: Likewise.
2448 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
2449 (bfd_elf64_archive_slurp_armap): Likewise.
2450 (bfd_elf64_archive_write_armap): Likewise.
2451 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
2452 (bfd_elf64_archive_construct_extended_name_table): Likewise.
2453 (bfd_elf64_archive_truncate_arname): Likewise.
2454 (bfd_elf64_archive_read_ar_hdr): Likewise.
2455 (bfd_elf64_archive_write_ar_hdr): Likewise.
2456 (bfd_elf64_archive_openr_next_archived_file): Likewise.
2457 (bfd_elf64_archive_get_elt_at_index): Likewise.
2458 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
2459 (bfd_elf64_archive_update_armap_timestamp): Likewise.
2460 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
2461 (bfd_elf64_archive_slurp_armap): Likewise.
2462 (bfd_elf64_archive_write_armap): Likewise.
2463 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
2464 (bfd_elf64_archive_construct_extended_name_table): Likewise.
2465 (bfd_elf64_archive_truncate_arname): Likewise.
2466 (bfd_elf64_archive_read_ar_hdr): Likewise.
2467 (bfd_elf64_archive_write_ar_hdr): Likewise.
2468 (bfd_elf64_archive_openr_next_archived_file): Likewise.
2469 (bfd_elf64_archive_get_elt_at_index): Likewise.
2470 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
2471 (bfd_elf64_archive_update_armap_timestamp): Likewise.
2472 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
2473 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
2474 bfd_elfNN_archive_functions isn't defined.
2475 (TARGET_LITTLE_SYM): Likewise.
2476 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
2477 (_bfd_archive_64_bit_write_armap): Likewise.
2478 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
2479 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
2480 (_bfd_archive_64_bit_truncate_arname): Likewise.
2481 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
2482 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
2483 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
2484 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
2485 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
2486 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
2487 * libbfd.h: Regenerated.
2488 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
2489 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
2491 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
2494 * cofflink.c (coff_link_check_archive_element): Return TRUE if
2495 linker add_archive_element callback returns FALSE.
2496 * ecoff.c (ecoff_link_check_archive_element): Likewise.
2497 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
2498 archive element if linker add_archive_element callback returns
2500 * elflink.c (elf_link_add_archive_symbols): Likewise.
2501 * pdp11.c (aout_link_check_ar_symbols): Likewise.
2502 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
2503 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
2504 (xcoff_link_check_ar_symbols): Likewise.
2506 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
2508 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2509 <bfd_reloc_outofrange>: Unify error reporting code.
2511 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
2513 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
2514 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
2515 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
2516 * bfd-in2.h: Regenerate.
2517 * libbfd.h: Likewise.
2519 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
2521 * config.bfd: Add entry for arm-phoenix.
2523 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
2525 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
2526 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
2527 account for padding for stub section requiring one.
2528 (elf32_arm_build_stubs): Add comment to stress the importance of
2529 zeroing veneer section content.
2531 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
2533 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
2535 * bfd-in2.h: Regenerate.
2536 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
2538 (arm_dedicated_stub_output_section_required_alignment): Likewise.
2539 (arm_dedicated_stub_output_section_name): Likewise.
2540 (arm_dedicated_stub_input_section_ptr): Likewise.
2541 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
2542 function description comment. Add support for dedicated output stub
2543 section to given stub types.
2544 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
2545 elf32_arm_create_or_find_stub_sec.
2546 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
2547 (elf32_arm_size_stubs): Pass stub type when calling
2548 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
2549 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
2551 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
2553 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
2554 when setting need_convert_load.
2556 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
2558 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
2561 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
2564 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
2566 (elf_i386_convert_load): Don't convert R_386_GOT32.
2568 2016-05-20 Alan Modra <amodra@gmail.com>
2571 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
2572 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
2574 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
2576 * elf32-arc.c (arc_elf_final_write_processing): Changed.
2577 (debug_arc_reloc): Likewise.
2578 (elf_arc_relocate_section): Likewise.
2579 (elf_arc_check_relocs): Likewise.
2580 (elf_arc_adjust_dynamic_symbol): Likewise.
2581 (elf_arc_add_symbol_hook): Likewise.
2583 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
2585 * config.bfd: Remove `am34-*-linux*' support.
2587 2016-05-19 Alan Modra <amodra@gmail.com>
2589 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
2590 relocs before plt relocs.
2592 2016-05-19 Alan Modra <amodra@gmail.com>
2594 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
2595 before dereferencing.
2597 2016-05-18 Nick Clifton <nickc@redhat.com>
2599 * po/sv.po: Updated Swedish translation.
2601 2016-05-18 Alan Modra <amodra@gmail.com>
2603 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
2604 for each BFD. Don't goto error_ret_free_local from outside loop.
2606 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
2608 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
2609 STB_GNU_UNIQUE handling.
2610 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
2611 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
2612 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
2613 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
2614 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
2615 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
2616 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
2617 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
2618 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
2619 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
2620 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
2621 (elf_backend_add_symbol_hook): Remove macro.
2622 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
2623 for STB_GNU_UNIQUE symbols.
2625 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
2627 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
2629 (v850_elf_copy_private_bfd_data): ... here. Call the new
2630 function and `_bfd_elf_copy_private_bfd_data'.
2632 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
2635 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
2636 GOTPCREL relocation against large section.
2638 2016-05-13 Alan Modra <amodra@gmail.com>
2640 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
2641 linker dynamic sections in calculating size and address of
2642 dynamic tags rather than using output sections. Remove asserts.
2643 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
2644 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
2645 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
2646 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2647 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2648 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
2649 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
2650 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
2651 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
2652 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
2653 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
2654 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
2655 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2656 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
2657 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
2658 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
2659 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
2660 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
2661 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2662 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
2663 * elflink.c (bfd_elf_final_link): Likewise.
2664 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
2665 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
2666 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
2667 don't set doit. Look up dynobj section.
2668 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
2669 invocation and dynamic tag vma calculation. Don't test
2670 boolean var == TRUE.
2671 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
2674 2016-05-13 Alan Modra <amodra@gmail.com>
2676 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
2677 octets_per_byte. Put dynamic .rela.plt last in link orders.
2678 Assign output_offset for reloc sections rather than writing
2679 sorted relocs from block corresponding to output_offset.
2681 2016-05-12 Alan Modra <amodra@gmail.com>
2683 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
2685 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
2687 * elfxx-mips.c (print_mips_ases): Add DSPR3.
2689 2016-05-11 Alan Modra <amodra@gmail.com>
2691 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
2692 (elf32_hppa_check_relocs): Don't set dynobj.
2693 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
2694 (elf32_hppa_build_stubs): Likewise.
2695 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
2697 2016-05-11 Alan Modra <amodra@gmail.com>
2700 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
2701 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
2703 2016-05-10 Jiong Wang <jiong.wang@arm.com>
2705 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
2706 aarch64_tls_transition check.
2708 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2710 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
2712 (arm_stub_sym_claimed): New function.
2713 (elf32_arm_create_stub): Use veneered symbol name and section if
2714 veneer needs to claim its symbol, and keep logic unchanged otherwise.
2715 (arm_stub_claim_sym): New function.
2716 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
2717 veneered symbol, otherwise create local symbol as before.
2719 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2721 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
2722 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
2723 and set branch type of a symbol.
2724 (bfd_elf32_arm_process_before_allocation): Likewise.
2725 (elf32_arm_relocate_section): Likewise and fix identation along the
2727 (allocate_dynrelocs_for_symbol): Likewise.
2728 (elf32_arm_finish_dynamic_symbol): Likewise.
2729 (elf32_arm_swap_symbol_in): Likewise.
2730 (elf32_arm_swap_symbol_out): Likewise.
2732 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2734 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
2735 * bfd-in2.h: Regenerated.
2736 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
2737 parameter to add_stub_section callback.
2738 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
2739 and pass it down to add_stub_section.
2740 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
2742 (elf32_arm_size_stubs): Add output section parameter to
2743 add_stub_section function pointer parameter.
2745 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2747 * elf32-arm.c (elf32_arm_create_stub): New function.
2748 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
2750 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2752 * elf32-arm.c (enum elf32_arm_stub_type): Delete
2753 arm_stub_a8_veneer_lwm enumerator.
2754 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
2755 aforementioned enumerator.
2756 (struct elf32_arm_stub_hash_entry): Delete target_addend
2757 field and add source_value.
2758 (struct a8_erratum_fix): Delete addend field and add target_offset.
2759 (stub_hash_newfunc): Initialize source_value field amd remove
2760 initialization for target_addend.
2761 (arm_build_one_stub): Stop special casing Thumb relocations: promote
2762 the else to being always executed, moving the
2763 arm_stub_a8_veneer_b_cond specific code in it. Remove
2764 stub_entry->target_addend from points_to computation.
2765 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
2766 to target symbol from start of section rather than the offset from the
2768 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
2769 fields from struct a8_erratum_fix's offset and target_offset
2771 (make_branch_to_a8_stub): Rename target variable to loc. Compute
2772 veneered_insn_loc and loc using stub_entry's source_value.
2774 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
2776 (elf32_arm_merge_eabi_attributes): Add merging logic for
2779 2016-05-10 Pip Cet <pipcet@gmail.com>
2782 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
2783 Define as _bfd_generic_copy_link_hash_symbol_type when using
2786 2016-05-09 Nick Clifton <nickc@redhat.com>
2789 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
2790 field before accessing sections array.
2792 2016-05-09 Christophe Monat <christophe.monat@st.com>
2795 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
2796 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
2798 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
2800 (create_instruction_vldmdb): Likewise.
2801 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
2802 uses it to re-encode.
2804 2016-05-09 Nick Clifton <nickc@redhat.com>
2807 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
2810 2016-05-09 Alan Modra <amodra@gmail.com>
2812 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
2814 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
2817 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
2818 documenting that indx == -3 if symbol is defined in a discarded
2820 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
2821 symbol is defined in a discarded section.
2822 (elf_link_output_extsym): Strip a global symbol defined in a
2825 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
2827 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
2830 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
2832 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
2834 (elf_i386_convert_load_reloc): This. New function.
2835 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
2837 (elf_x86_64_convert_load_reloc): This. New function.
2839 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
2841 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
2842 Don't check if contents == NULL.
2843 (elf_i386_tls_transition): Add from_relocate_section. Check
2844 from_relocate_section instead of contents != NULL. Update
2845 elf_i386_check_tls_transition call.
2846 (elf_i386_check_relocs): Cache the section contents if
2847 keep_memory is FALSE. Pass FALSE as from_relocate_section to
2848 elf_i386_tls_transition.
2849 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
2850 to elf_i386_tls_transition.
2851 (elf_backend_caches_rawsize): New.
2852 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
2853 if contents == NULL.
2854 (elf_x86_64_tls_transition): Add from_relocate_section. Check
2855 from_relocate_section instead of contents != NULL.
2856 (elf_x86_64_check_relocs): Cache the section contents if
2857 keep_memory is FALSE. Pass FALSE as from_relocate_section to
2858 elf_x86_64_tls_transition.
2859 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
2860 to elf_x86_64_tls_transition.
2861 (elf_backend_caches_rawsize): New.
2863 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
2866 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
2869 2016-05-03 Jiong Wang <jiong.wang@arm.com>
2871 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
2872 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
2873 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
2874 no_apply_dynamic_relocs.
2875 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
2876 dynamic relocations generated.
2878 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
2880 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
2882 (elf_i386_create_dynamic_sections): Here.
2883 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
2884 interp setting to ...
2885 (elf_x86_64_create_dynamic_sections): Here.
2887 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
2889 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
2890 and replace (EH)->has_got_reloc with GOT_RELOC.
2891 (elf_i386_fixup_symbol): Pass has_got_reloc to
2892 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2893 (elf_i386_allocate_dynrelocs): Likewise.
2894 (elf_i386_relocate_section): Likewise.
2895 (elf_i386_finish_dynamic_symbol): Likewise.
2896 (elf_i386_convert_load): Pass TRUE to
2897 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2898 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
2899 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
2900 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
2901 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2902 (elf_x86_64_allocate_dynrelocs): Likewise.
2903 (elf_x86_64_relocate_section): Likewise.
2904 (elf_x86_64_finish_dynamic_symbol): Likewise.
2905 (elf_x86_64_convert_load): Pass TRUE to
2906 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
2908 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
2910 * elf32-i386.c (check_relocs_failed): New.
2911 (elf_i386_check_relocs): Set check_relocs_failed on error.
2912 (elf_i386_relocate_section): Skip if check_relocs failed.
2914 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
2916 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
2917 check_relocs_failed on error.
2919 2016-04-29 Nick Clifton <nickc@redhat.com>
2922 * elf-bfd.h (struct elf_backend_data): Rename
2923 elf_backend_set_special_section_info_and_link to
2924 elf_backend_copy_special_section_fields.
2925 * elfxx-target.h: Likewise.
2926 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
2927 comparing section flags.
2928 (copy_special_section_fields): New function.
2929 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
2930 Perform two scans over special sections. The first one looks for
2931 a direct mapping between the output section and an input section.
2932 The second scan looks for a possible match based upon section
2934 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
2935 function. Handle setting the sh_link field of SHT_ARM_EXIDX
2937 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
2938 elf32_i386_copy_solaris_special_section_fields.
2939 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
2940 Rename to elf32_sparc_copy_solaris_special_section_fields.
2941 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
2942 elf64_x86_64_copy_solaris_special_section_fields.
2944 2016-04-28 Nick Clifton <nickc@redhat.com>
2946 * po/zh_CN.po: Updated Chinese (simplified) translation.
2948 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
2951 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
2952 when estimating distances between output sections.
2954 2016-04-27 Alan Modra <amodra@gmail.com>
2956 * elflink.c (_bfd_elf_is_start_stop): New function.
2957 (_bfd_elf_gc_mark_rsec): Use it.
2958 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
2960 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
2962 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
2963 * mmo.c (mmo_get_section_contents): Likewise.
2964 (mmo_set_section_contents): Likewise.
2966 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
2968 * elf-bfd.h (elf_link_hash_table): Update comments for
2970 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
2971 the unused NULL entry at the head of dynamic symbol table.
2972 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
2975 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
2977 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
2978 created file from dynobj.
2980 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
2982 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
2983 normal input file if possible.
2985 2016-04-21 Nick Clifton <nickc@redhat.com>
2987 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
2988 * aout-target.h: Likewise.
2989 * aout-tic30.c: Likewise.
2990 * binary.c: Likewise.
2992 * coff-alpha.c: Likewise.
2993 * coff-rs6000.c: Likewise.
2994 * coff64-rs6000.c: Likewise.
2995 * coffcode.h: Likewise.
2996 * i386msdos.c: Likewise.
2997 * i386os9k.c: Likewise.
3000 * libbfd-in.h: Likewise.
3001 * libecoff.h: Likewise.
3002 * mach-o-target.c: Likewise.
3004 * nlm-target.h: Likewise.
3005 * oasys.c: Likewise.
3007 * plugin.c: Likewise.
3008 * ppcboot.c: Likewise.
3011 * tekhex.c: Likewise.
3012 * versados.c: Likewise.
3013 * vms-alpha.c: Likewise.
3015 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
3016 * linker.c (bfd_link_check_relocs): New function.
3017 (_bfd_generic_link_check_relocs): New function.
3018 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
3019 _bfd_link_check_relocs field.
3020 (struct bfd_target)L Add _bfd_link_check_relocs field.
3021 * bfd-in2.h: Regenerate.
3022 * libbfd.h: Regenerate.
3024 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3026 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
3027 (elf_backend_gc_sweep_hook): Likewise.
3028 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
3029 (elf_backend_gc_sweep_hook): Likewise.
3031 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3033 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
3034 in excluded sections
3036 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3039 * elf64-x86-64.c (check_relocs_failed): New.
3040 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
3041 Support relocation agaist local symbol. Set check_relocs_failed.
3042 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
3043 R_X86_64_32 relocation overflow.
3044 (elf_x86_64_relocate_section): Skip if check_relocs failed.
3045 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
3047 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3049 * elf32-i386.c (elf_i386_check_relocs): Call
3050 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
3051 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3053 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3055 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
3056 * elflink.c (_bfd_elf_link_check_relocs): New function.
3057 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
3058 if check_relocs_after_open_input is FALSE.
3060 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
3062 * cache.c: Update old style function definitions.
3063 * elf32-m68k.c: Likewise.
3064 * elf64-mmix.c: Likewise.
3065 * stab-syms.c: Likewise.
3067 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
3069 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
3071 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
3073 * Makefile.in: Regenerated with automake 1.11.6.
3074 * aclocal.m4: Likewise.
3075 * doc/Makefile.in: Likewise.
3077 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
3079 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
3080 * bfd-in2.h: Regenerate.
3081 * libbfd.h: Regenerate.
3082 * elf32-arc.c: Add 'opcode/arc.h' include.
3083 (struct arc_relocation_data): Add symbol_name.
3084 (arc_special_overflow_checks): New function.
3085 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
3086 required, add an extra comment.
3087 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
3089 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
3091 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
3093 (elf_arc_relocate_section): Update enum uses.
3094 (elf_arc_check_relocs): Likewise.
3095 (elf_arc_finish_dynamic_symbol): Likewise.
3097 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
3099 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
3102 2016-04-14 Nick Clifton <nickc@redhat.com>
3105 * elf-bbfd.h (struct elf_backend_data): New field:
3107 New field: elf_backend_set_special_section_info_and_link
3108 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
3110 (elf_backend_set_special_section_info_and_link): Define if not
3112 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
3113 elf_backend_strtab_flags macros to initialise fields in structure.
3114 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
3115 being set even if SHF_MERGE is not set.
3116 (elf_fake_sections): Likewise.
3117 (section_match): New function. Matches two ELF sections based
3118 upon fixed characteristics.
3119 (find_link): New function. Locates a section in a BFD that
3120 matches a section in a different BFD.
3121 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
3122 fields of reserved sections.
3123 (bfd_elf_compute_section_file_positions): Set the flags for the
3124 .shstrtab section based upon the elf_strtab_flags field in the
3125 elf_backend_data structure.
3126 (swap_out_syms): Likewise for the .strtab section.
3127 * elflink.c (bfd_elf_final_link): Set the flags for the
3128 .strtab section based upon the elf_strtab_flags field in the
3129 elf_backend_data structure.
3130 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
3131 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
3133 (elf_backend_set_special_section_info_and_link): Define for
3135 * elf32-sparc.c: Likewise.
3136 * elf64-x86-64.c: Likewise.
3138 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
3141 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
3143 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
3144 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
3145 applies to read-only section.
3146 * elf32-i386.c (elf_i386_link_hash_table): Add
3147 readonly_dynrelocs_against_ifunc.
3148 (elf_i386_allocate_dynrelocs): Updated.
3149 (elf_i386_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 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3153 readonly_dynrelocs_against_ifunc.
3154 (elf_x86_64_allocate_dynrelocs): Updated.
3155 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
3156 segment with dynamic IFUNC relocations only if
3157 readonly_dynrelocs_against_ifunc is TRUE.
3158 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
3161 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3163 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
3164 a fall through from error_ret_free_internal. Free local_syms in
3165 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
3167 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3169 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
3170 (relocate_plt_for_entry): Likewise.
3172 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3174 * elf32-arc.c (elf_arc_check_relocs): Changed
3176 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3178 * elf32-arc.c (name_for_global_symbol): Changed assert.
3179 (get_replace_function): Created.:
3180 (struct arc_relocation_data): Changed to signed types.
3181 (defines S, L, P, PDATA): Casted to signed type.
3182 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
3183 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
3184 (arc_do_relocation): Changed.
3186 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3188 * elf32-arc.c (name_for_global_symbol): Added assert to check for
3190 (elf_arc_relocate_section): Added and changed asserts, validating
3191 the synamic symbol index.
3192 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
3193 relocation if symbol has dynindx set to -1.
3195 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
3198 * elflink.c (elf_link_add_object_symbols): Always turn hidden
3199 and internal symbols which have a dynamic index into local
3202 2016-04-04 Nick Clifton <nickc@redhat.com>
3205 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
3206 version number if the version is zero.
3208 2016-04-01 Alan Modra <amodra@gmail.com>
3211 * elflink.c (on_needed_list): Recursively check needed status.
3212 (elf_link_add_object_symbols): Adjust.
3214 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3216 * elf32-avr.c (avr_elf32_load_records_from_section): Free
3217 internal_relocs only if they aren't cached.
3219 2016-03-29 Nick Clifton <nickc@redhat.com>
3222 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
3223 assertion on the size of the got section to allow it to be bigger
3224 than the number of relocs.
3226 2016-03-29 Toni Spets <toni.spets@iki.fi>
3229 * coffcode.h (coff_write_object_contents): Revert accidental
3232 2016-03-22 Alan Modra <amodra@gmail.com>
3235 * dwarf2.c (read_attribute_value): Skip info_ptr check for
3236 DW_FORM_flag_present.
3238 2016-03-22 Nick Clifton <nickc@redhat.com>
3240 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
3241 architecture name for backwards compatibility.
3243 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
3244 unbounded stack use.
3246 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
3247 sufficiently recent version of GCC.
3248 * configure: Regenerate.
3250 2016-03-22 Alan Modra <amodra@gmail.com>
3253 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
3255 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
3257 * archures.c (bfd_mach_arc_nps400): Define.
3258 * bfd-in2.h: Regenerate.
3259 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
3260 some existing entries to make space.
3261 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
3262 (arc_elf_final_write_processing): Likewise.
3264 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
3266 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
3268 (arc_elf_final_write_processing): Don't bother setting cpu field
3269 in e_flags, this will have been set elsewhere.
3271 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
3273 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
3276 2016-03-21 Nick Clifton <nickc@redhat.com>
3278 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
3279 * configure: Regenerate.
3280 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
3281 alloca with call to xmalloc.
3282 * elf32-nds32.c: Likewise.
3283 * elf64-hppa.c: Likewise.
3284 * elfxx-mips.c: Likewise.
3286 * pei-x86_64.c: Likewise.
3290 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
3293 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
3295 (elf_i386_relocate_section): Likewise.
3296 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3297 (elf_x86_64_relocate_section): Likewise.
3299 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
3302 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
3303 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
3304 relocation overflow check.
3306 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
3308 * bfd-in2.h: Regenerated.
3310 2016-03-11 Dan Gissel <dgisselq@ieee.org>
3313 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
3314 uses bytes not octets.
3315 * elflink.c (resolve_section): Likewise.
3316 Add a bfd parameter.
3317 (eval_section): Pass the input_bfd to resolve_section.
3318 (bfd_elf_perform_complex_relocation): Convert byte offset to
3319 octets before read and writing values.
3320 (elf_link_input_bfd): Add byte to octet conversions.
3321 (elf_reloc_link_order): Likewise.
3322 (elf_fixup_link_order): Likewise.
3323 (bfd_elf_final_link): Likewise.
3324 * reloc.c (_bfd_final_link_relocate): Likewise.
3325 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
3327 2016-03-10 Nick Clifton <nickc@redhat.com>
3329 * config.bfd: Mark the i370 target as obsolete.
3331 2016-03-09 Pedro Alves <palves@redhat.com>
3333 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
3334 gcc ABI)" to printable name.
3335 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
3336 of "v850-rh850" as printable name.
3338 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
3341 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
3342 relocations against absolute symbols.
3344 2016-03-09 Alan Modra <amodra@gmail.com>
3347 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
3348 length elements in the archive.
3350 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
3353 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
3354 for -E/--dynamic-list only when not relocatable.
3356 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
3359 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
3360 count for locally defined local IFUNC symbols in shared object.
3361 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3363 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
3366 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
3369 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
3370 Andrew Burgess <andrew.burgess@embecosm.com>
3372 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
3373 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
3374 (arc_elf_howto_init): Added assert to validate relocations.
3375 (get_middle_endian_relocation): Delete.
3376 (middle_endian_convert): New function.
3377 (ME): Redefine, now does nothing.
3378 (IS_ME): New define.
3379 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
3380 definition to call middle_endian_convert. Add a new local
3381 variable and make use of this throughout. Added call to
3382 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
3384 2016-03-07 Nick Clifton <nickc@redhat.com>
3387 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
3388 length elements in the archive.
3390 2016-03-07 Jiong Wang <jiong.wang@arm.com>
3392 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
3393 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
3395 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
3398 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
3399 executable as definition if the new definition comes from a
3402 2016-03-02 Alan Modra <amodra@gmail.com>
3404 * Makefile.in: Regenerate.
3405 * po/SRC-POTFILES.in: Regenerate.
3407 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
3409 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
3410 relocation addend when sections get merged.
3412 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
3414 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
3416 (elf_arc_relocate_section): Fixes and conditions to support PIE.
3417 Assert for code sections dynamic relocs.
3419 2016-02-26 Renlin Li <renlin.li@arm.com>
3421 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
3422 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
3424 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
3427 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
3428 load with locally bound symbols if PIC is false or there is no
3429 base register. Optimize branch to 0 if PIC is false.
3430 (elf_i386_relocate_section): Don't generate dynamic relocations
3431 against undefined weak symbols if PIC is false.
3432 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
3433 if we can't estimate relocation overflow with --no-relax.
3434 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
3435 symbols if PIC is false. Optimize branch to 0 if PIC is false.
3436 (elf_x86_64_relocate_section): Don't generate dynamic relocations
3437 against undefined weak symbols if PIC is false.
3439 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
3442 * bfd.c (bfd): Change flags to 20 bits.
3443 (BFD_CONVERT_ELF_COMMON): New.
3444 (BFD_USE_ELF_STT_COMMON): Likewise.
3445 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
3446 BFD_USE_ELF_STT_COMMON.
3447 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
3448 * configure.ac: Remove --enable-elf-stt-common.
3449 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
3450 common symbol depending on BFD_CONVERT_ELF_COMMON and
3451 BFD_USE_ELF_STT_COMMON.
3452 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
3454 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
3456 (elf_link_convert_common_type): New function.
3457 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
3458 common symbol depending on BFD_CONVERT_ELF_COMMON and
3459 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
3460 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
3461 and BFD_USE_ELF_STT_COMMON to object_flags.
3462 (TARGET_LITTLE_SYM): Likewise.
3463 * syms.c (BSF_KEEP_G): Renamed to ...
3464 (BSF_ELF_COMMON): This.
3465 * bfd-in2.h: Regenerated.
3466 * config.in: Likewise.
3467 * configure: Likewise.
3469 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
3474 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3475 (elf_i386_link_hash_entry): Add has_got_reloc and
3477 (elf_i386_link_hash_table): Add interp.
3478 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
3480 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
3482 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
3483 (elf_i386_fixup_symbol): New function.
3484 (elf_i386_pie_finish_undefweak_symbol): Likewise.
3485 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
3486 relocations and discard relocations against resolved undefined
3487 weak symbols in executable. Don't make resolved undefined weak
3488 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3489 relocation against undefined weak symbols in PIE.
3490 (elf_i386_size_dynamic_sections): Set interp to .interp section.
3491 (elf_i386_relocate_section): Don't generate dynamic relocations
3492 against resolved undefined weak symbols in PIE, except for
3494 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
3495 dynamic PLT/GOT relocations for resolved undefined weak symbols.
3496 Don't generate dynamic relocation against resolved undefined weak
3497 symbol in executable.
3498 (elf_i386_finish_dynamic_sections): Call
3499 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
3500 (elf_backend_fixup_symbol): New.
3501 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3502 (elf_x86_64_link_hash_entry): Add has_got_reloc and
3504 (elf_x86_64_link_hash_table): Add interp.
3505 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
3507 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
3509 (elf_x86_64_check_relocs): Set has_got_reloc and
3511 (elf_x86_64_fixup_symbol): New function.
3512 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
3513 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
3514 relocations and discard relocations against resolved undefined
3515 weak symbols in executable. Don't make resolved undefined weak
3516 symbols in executable dynamic.
3517 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
3518 (elf_x86_64_relocate_section): Check relocation overflow for
3519 dynamic relocations against unresolved weak undefined symbols.
3520 Don't generate dynamic relocations against resolved weak
3521 undefined symbols in PIE.
3522 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
3523 dynamic PLT/GOT relocations for resolved undefined weak symbols.
3524 Don't generate dynamic relocation against resolved undefined weak
3525 symbol in executable.
3526 (elf_x86_64_finish_dynamic_sections): Call
3527 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
3528 (elf_backend_fixup_symbol): New.
3530 2016-02-26 Alan Modra <amodra@gmail.com>
3532 * elf64-ppc.c (create_linkage_sections): Create sfpr when
3533 save_restore_funcs, rest of sections when not relocatable.
3534 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
3535 (sfpr_define): Define all symbols on emitted code.
3536 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
3537 when relocatable. Move sfpr_define loop earlier.
3539 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
3541 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
3542 (elf_x86_64_relocate_section): Use it. Replace
3543 x86_64_elf_howto_table[r_type] with howto.
3545 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
3548 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
3549 symbol version is unknown.
3551 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
3553 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
3554 to (bfd_vma) -1 when setting needs_plt to 0.
3555 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3557 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
3559 * elflink.c (bfd_elf_record_link_assignment): Check for shared
3560 library, instead of PIC, and don't check PDE when making linker
3561 assigned symbol dynamic.
3563 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
3565 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
3566 ABIVERSION for non-executable stack.
3568 2016-02-23 Rich Felker <bugdal@aerifal.cx>
3571 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
3572 Always produce a RELATIVE reloc for a local symbol.
3574 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
3576 Fix test-case ld-elf/pr19617b
3577 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
3578 discard unused non-function symbols when --dynamic-list-data.
3580 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
3582 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
3583 dynsym section, even if it is empty, with dynamic sections.
3585 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
3587 * syms.c: Remove BSF_COMMON from comments.
3588 * bfd-in2.h: Regenerated.
3590 2016-02-22 Jiong Wang <jiong.wang@arm.com>
3592 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
3593 for destination. Remove useless function parameters.
3594 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
3596 2016-02-19 Nick Clifton <nickc@redhat.com>
3599 * aoutx.h (aout_link_add_symbols): Check for out of range string
3603 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
3604 processing if we encounter a reloc without an associated symbol.
3606 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
3609 * elflink.c (elf_link_add_object_symbols): Always create dynamic
3610 sections for -E/--dynamic-list.
3612 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
3614 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
3617 2016-02-16 Joseph Myers <joseph@codesourcery.com>
3619 * plugin.c (plugin_vec): Set match priority to 255.
3620 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
3621 matching against the plugin vector, take priority from there not
3624 2016-02-15 Nick Clifton <nickc@redhat.com>
3626 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
3627 for length and type fields. Use a signed value for the
3628 suffix_length field.
3630 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
3633 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
3634 significant bit in GOT offset for R_386_GOT32X.
3636 2016-02-10 Nick Clifton <nickc@redhat.com>
3639 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
3641 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
3642 number of messages about FDE encoding preventing .eh_frame_hdr
3645 2016-02-09 Nick Clifton <nickc@redhat.com>
3647 * oasys.c (oasys_archive_p): Fix indentation.
3648 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
3649 constant for left shifting.
3651 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
3652 helpful warning message to explain why certain AArch64 relocs
3655 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
3657 * pe-mips.c (coff_mips_reloc): Fix formatting.
3659 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
3661 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
3662 to bfd_mach_arc_arc600.
3664 2016-02-04 Alan Modra <amodra@gmail.com>
3666 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
3669 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
3672 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
3673 distances in the compressed_size field of the output section.
3675 2016-02-02 Alan Modra <amodra@gmail.com>
3677 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
3678 ELFv2 entry optimization.
3680 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
3683 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
3684 no relocations in relocatable files.
3686 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
3689 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
3690 if a symbol from a library loaded via DT_NEEDED doesn't match
3691 the symbol referenced by regular object.
3693 2016-02-01 Nathaniel Smith <njs@pobox.com>
3695 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
3698 2016-02-01 Alan Modra <amodra@gmail.com>
3700 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
3701 an out of range reloc_index.
3702 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
3704 2016-02-01 Kamil Rytarowski <n54@gmx.com>
3706 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
3707 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
3708 * Makefile.in: Regenerated.
3710 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3712 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
3714 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
3717 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
3719 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
3721 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
3724 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
3725 against STT_GNU_IFUNC symbol only with dynamic symbols.
3726 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
3728 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
3731 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
3732 decompress debug sections.
3734 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
3736 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
3739 2016-01-25 Nick Clifton <nickc@redhat.com>
3742 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
3743 dsym filename buffer.
3745 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
3747 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
3749 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
3751 * elfxx-mips.c (BZ16_REG): Correct calculation.
3753 2016-01-21 Nick Clifton <nickc@redhat.com>
3755 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
3756 changing the type of _loc to be bfd_byte *.
3757 (elf_arc_finish_dynamic_symbol): Likewise.
3759 2016-01-21 Nick Clifton <nickc@redhat.com>
3762 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
3763 class of the linker stub bfd.
3764 (elf32_arm_check_relocs): Skip check for pic format after
3765 processing a vxWorks R_ARM_ABS12 reloc.
3766 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
3767 reporting a class mismatch.
3769 2016-01-21 Jiong Wang <jiong.wang@arm.com>
3771 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
3772 veneer for sym_sec != input_sec.
3773 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
3774 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
3775 calculation destination.
3777 2016-01-21 Alan Modra <amodra@gmail.com>
3779 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
3780 (swap_linux_prpsinfo64_out): New function.
3781 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
3782 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
3783 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
3784 (elfcore_write_linux_prpsinfo64): Likewise.
3785 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
3786 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
3787 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
3789 2016-01-21 Alan Modra <amodra@gmail.com>
3791 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
3792 * elf.c: Adjust #include.
3793 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
3794 * Makefile.am (SOURCE_HFILES): Update.
3795 * Makefile.in: Regenerate.
3796 * po/SRC-PORFILES.in: Regenerate.
3798 2016-01-21 Alan Modra <amodra@gmail.com>
3800 * configure.ac: Move corefile selection later in file. Move
3801 tdefaults code immediately after other target vector code.
3802 * configure: Regenerate.
3804 2016-01-20 Mickael Guene <mickael.guene@st.com>
3806 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
3807 section using '.text.noread' pattern.
3809 2016-01-19 John Baldwin <jhb@FreeBSD.org>
3811 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
3813 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
3814 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
3816 * arc-plt.def: New file.
3817 * arc-plt.h: Likewise.
3818 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
3819 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
3820 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
3821 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
3822 (name_for_global_symbol): Added.
3823 (ADD_RELA): Helper to create dynamic relocs.
3824 (new_got_entry_to_list): Create a new got entry in linked list.
3825 (symbol_has_entry_of_type): Search for specific type of entry in
3827 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
3828 (is_reloc_for_TLS, arc_elf_set_private_flags)
3829 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
3830 (arc_elf_merge_private_bfd_data): New functions.
3831 (debug_arc_reloc): Cleaned debug info printing.
3832 (PDATA reloc): Changed not to perform address alignment.
3833 (reverse_me): Added. Fix for ARC_32 relocs.
3834 (arc_do_relocation): Return bfd_reloc_of when no relocation should
3836 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
3837 Changed function to access an array of list of GOT entries instead
3838 of just an array of offsets.
3839 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
3840 (elf_arc_check_relocs): Likewise.
3841 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
3842 (elf_arc_finish_dynamic_sections): Likewise
3843 (arc_create_dynamic_sections): Modified conditions to create
3845 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
3846 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
3847 (relocate_plt_for_entry): Changed to support new way to define PLT
3849 (add_symbol_to_plt): Likewise.
3850 (arc_elf_link_hash_table_create): New function.
3852 2016-01-18 Nick Clifton <nickc@redhat.com>
3855 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
3856 section number into internal section number.
3857 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
3858 * coffswap.h (coff_swap_sym_in): Likewise.
3859 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
3860 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
3861 section number field is big enough to hold the external value.
3863 2016-01-17 Alan Modra <amodra@gmail.com>
3865 * configure: Regenerate.
3867 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
3869 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
3870 when address in first unwind entry does not match start of
3873 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
3874 Jiong Wang <jiong.wang@arm.com>
3877 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
3880 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
3882 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
3883 place 'R_' before the reloc name returned.
3884 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
3885 the relocation string.
3887 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3889 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
3890 factored out from...
3891 (_bfd_mips_elf_merge_private_bfd_data): ... here.
3893 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3895 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
3896 attribute check after ELF file header flag check.
3898 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3900 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
3901 return status from `_bfd_elf_merge_object_attributes'.
3903 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3905 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
3906 factored out from...
3907 (_bfd_mips_elf_merge_private_bfd_data): ... here.
3909 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3911 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
3912 handling of input MIPS ABI flags together.
3914 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3916 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
3917 attribute checks for null input.
3919 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3921 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
3922 pointers to target data.
3924 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
3926 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
3929 2016-01-01 Alan Modra <amodra@gmail.com>
3931 Update year range in copyright notice of all files.
3933 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
3935 Copyright (C) 2016 Free Software Foundation, Inc.
3937 Copying and distribution of this file, with or without modification,
3938 are permitted in any medium without royalty provided the copyright
3939 notice and this notice are preserved.
3945 version-control: never
projects / deliverable / binutils-gdb.git / blob