1 2017-06-15 Nick Clifton <nickc@redhat.com>
4 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
6 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
8 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
9 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
10 keep both windowed and call0 ABI PLT definitions.
11 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
12 elf_xtensa_*_plt_entry endex.
13 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
15 2017-06-14 Nick Clifton <nickc@redhat.com>
18 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
21 2017-06-14 Nick Clifton <nickc@redhat.com>
24 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
25 maximum value for the ascic pointer. Check that name processing
26 does not read beyond this value.
27 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
30 2017-06-14 Nick Clifton <nickc@redhat.com>
33 * versados.c (versados_mkobject): Zero the allocated tdata structure.
34 (process_otr): Check for an invalid offset in the otr structure.
36 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
38 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
40 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
46 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
47 vtable field to a union.
48 (_bfd_elf_is_start_stop): Removed.
49 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
50 __start_SECNAME and __stop_SECNAME symbols.
51 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
52 * elflink.c (_bfd_elf_is_start_stop): Removed.
53 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
54 _bfd_elf_is_start_stop.
55 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
56 __stop_SECNAME symbols. Updated.
57 (elf_gc_smash_unused_vtentry_relocs): Likewise.
58 (bfd_elf_gc_record_vtinherit): Likewise.
59 (bfd_elf_gc_record_vtentry): Likewise.
61 2017-06-13 Nick Clifton <nickc@redhat.com>
64 * elflink.c (elf_link_adjust_relocs): Generate an error when
65 encountering a reloc against a symbol removed by garbage
68 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
70 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
71 to merge_gnu_properties.
72 * elf-properties.c (elf_merge_gnu_properties): Add struct
73 bfd_link_info * and pass it to merge_gnu_properties.
74 (elf_merge_gnu_property_list): Add struct bfd_link_info *
75 and pass it to elf_merge_gnu_properties.
76 (_bfd_elf_link_setup_gnu_properties): Pass info to
77 elf_merge_gnu_property_list.
78 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
80 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
82 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
85 * binary.c (binary_set_section_contents): Scale lma by octets
86 per byte to set filepos.
88 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
90 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
93 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
95 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
98 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
100 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
101 patched section contents for TLS IE reloc.
102 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
104 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
106 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
107 RELOC_FOR_GLOBAL_SYMBOL macro.
109 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
111 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
114 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
116 * config/tc-arc.c (md_undefined_symbol): Changed.
117 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
119 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
121 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
124 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
126 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
127 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
129 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
131 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
134 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
136 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
137 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
138 is non-zero. Add clarifying comments.
140 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
142 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
143 name. Use local IFUNC symbol name string to report unsupported
144 non-PIC call to IFUNC function.
145 (elf_i386_relocate_section): Dump local IFUNC name with minfo
146 when generating R_386_IRELATIVE relocation.
147 (elf_i386_finish_dynamic_symbol): Likewise.
148 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
150 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
151 when generating R_X86_64_IRELATIVE relocation.
152 (elf_x86_64_finish_dynamic_symbol): Likewise.
154 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
156 * elf.c (setup_group): Make sure BFD sections are created for all
157 group sections in the input file when processing SHF_GROUP
159 (bfd_section_from_shdr): Avoid duplicating logic already
160 implemented in `setup_group'.
162 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
165 * peXXigen.c (pe_print_idata): Use the address of the first thunk
166 if the hint address is zero.
168 2017-06-06 James Clarke <jrtc27@jrtc27.com>
171 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
172 ELF_COMMON_DEF_P for common symbols.
174 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
176 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
177 SEC_GROUP sections as SEC_EXCLUDE.
178 (bfd_elf_set_group_contents): Replace use of abort with an assert.
179 (assign_section_numbers): Use resolve_section_groups flag instead
180 of relocatable link type.
181 (_bfd_elf_init_private_section_data): Use resolve_section_groups
182 flag instead of checking the final_link flag for part of the
183 checks in here. Fix white space as a result.
184 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
185 instead of relocatable link type.
186 (bfd_elf_final_link): Likewise.
188 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
190 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
192 * elf32-score.c (score_elf_final_link_relocate): Likewise.
193 (s3_bfd_score_elf_check_relocs): Likewise.
194 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
195 (score_elf_final_link_relocate): Likewise.
196 (s7_bfd_score_elf_check_relocs): Likewise.
198 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
200 * elflink.c (init_reloc_cookie_rels): Remove unused variable
203 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
205 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
206 from `reloc_count' rather than decrementing it.
207 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
208 `reloc_count' by `int_rels_per_ext_rel'.
209 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
210 `reloc_count' by `int_rels_per_ext_rel' for last relocation
212 (s3_bfd_score_elf_check_relocs): Likewise.
213 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
214 (s7_bfd_score_elf_relocate_section): Likewise.
215 (s7_bfd_score_elf_check_relocs): Likewise.
216 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
217 prototype and function.
218 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
219 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
220 triple rather than once the sum of REL and RELA relocation entry
222 (bfd_elf64_get_reloc_upper_bound): Remove macro.
223 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
224 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
225 storage allocation size determination.
226 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
227 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
228 by `int_rels_per_ext_rel' for last relocation entry
230 (bfd_elf_final_link): Do not multiply `reloc_count' by
231 `int_rels_per_ext_rel' for internal relocation storage
232 allocation size determination.
233 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
234 `int_rels_per_ext_rel' for last relocation entry determination.
235 (elf_gc_smash_unused_vtentry_relocs): Likewise.
236 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
237 (_bfd_mips_elf_relocate_section): Likewise.
239 2017-06-05 Alan Modra <amodra@gmail.com>
242 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
244 2017-06-01 John Baldwin <jhb@FreeBSD.org>
246 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
247 determine structure sizes.
248 (elfcore_grok_freebsd_prstatus): Likewise.
250 2017-06-01 Alan Modra <amodra@gmail.com>
252 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
253 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
255 (is_elfv2_localentry0): New function.
256 (ppc64_elf_tls_setup): Default params->plt_localentry0.
257 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
258 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
259 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
260 optimized localentry:0 stubs.
261 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
262 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
264 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
266 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
268 2017-05-30 Casey Smith <clegg89@gmail.com>
271 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
272 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
274 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
276 * cpu-arc.c (arc_compatible): New function.
278 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
280 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
282 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
285 * bfdio.c (bfd_get_file_size): New function.
286 * bfd-in2.h: Regenerated.
288 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
290 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
293 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
295 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
296 dynobj instead of htab->elf.dynobj.
298 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
300 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
302 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
303 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
304 actual number of internal relocations retrieved. Adjust
305 function description.
306 (bfd_elf64_canonicalize_reloc): Remove macro.
307 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
309 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
311 * archures.c (bfd_mach_sparc_v9m8): Define.
312 (bfd_mach_sparc_v8plusm8): Likewise.
313 (bfd_mach_sparc_v9_p): Adjust to M8.
314 (bfd_mach_sparc_64bit_p): Likewise.
315 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
316 bfd_mach_sparc_v8plusm8.
317 * bfd-in2.h: Regenerated.
318 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
320 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
321 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
322 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
324 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
325 bfd_mach_sparc_v8plusm8.
327 2017-05-19 Alan Modra <amodra@gmail.com>
329 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
330 debug and special sections when no non-note alloc sections in an
333 2017-05-18 Alan Modra <amodra@gmail.com>
335 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
336 * elf-m10300.c: Likewise.
338 * elf32-arc.c: Likewise.
339 * elf32-bfin.c: Likewise.
340 * elf32-m68k.c: Likewise.
341 * elf32-nds32.c: Likewise.
342 * elf32-tilepro.c: Likewise.
343 * elflink.c: Likewise.
344 * elfnn-aarch64.c: Likewise.
345 * elfnn-riscv.c: Likewise.
346 * elfxx-tilegx.c: Likewise.
347 * mach-o.c: Likewise.
348 * peXXigen.c: Likewise.
349 * vms-alpha.c: Likewise.
350 * vms-lib.c: Likewise.
352 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
355 * elflink.c (elf_gc_mark_debug_section): New function.
356 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
357 referenced by kept debug sections.
359 2017-05-16 Alan Modra <amodra@gmail.com>
361 * elf-m10300.c: Rename occurrences of non_ir_ref.
362 * elf32-arm.c: Likewise.
363 * elf32-bfin.c: Likewise.
364 * elf32-cr16.c: Likewise.
365 * elf32-cris.c: Likewise.
366 * elf32-d10v.c: Likewise.
367 * elf32-dlx.c: Likewise.
368 * elf32-fr30.c: Likewise.
369 * elf32-frv.c: Likewise.
370 * elf32-hppa.c: Likewise.
371 * elf32-i370.c: Likewise.
372 * elf32-i386.c: Likewise.
373 * elf32-iq2000.c: Likewise.
374 * elf32-lm32.c: Likewise.
375 * elf32-m32c.c: Likewise.
376 * elf32-m32r.c: Likewise.
377 * elf32-m68hc1x.c: Likewise.
378 * elf32-m68k.c: Likewise.
379 * elf32-mcore.c: Likewise.
380 * elf32-metag.c: Likewise.
381 * elf32-microblaze.c: Likewise.
382 * elf32-moxie.c: Likewise.
383 * elf32-msp430.c: Likewise.
384 * elf32-mt.c: Likewise.
385 * elf32-nios2.c: Likewise.
386 * elf32-or1k.c: Likewise.
387 * elf32-ppc.c: Likewise.
388 * elf32-rl78.c: Likewise.
389 * elf32-s390.c: Likewise.
390 * elf32-score.c: Likewise.
391 * elf32-score7.c: Likewise.
392 * elf32-sh.c: Likewise.
393 * elf32-tic6x.c: Likewise.
394 * elf32-tilepro.c: Likewise.
395 * elf32-v850.c: Likewise.
396 * elf32-vax.c: Likewise.
397 * elf32-xstormy16.c: Likewise.
398 * elf32-xtensa.c: Likewise.
399 * elf64-alpha.c: Likewise.
400 * elf64-hppa.c: Likewise.
401 * elf64-ia64-vms.c: Likewise.
402 * elf64-mmix.c: Likewise.
403 * elf64-ppc.c: Likewise.
404 * elf64-s390.c: Likewise.
405 * elf64-sh64.c: Likewise.
406 * elf64-x86-64.c: Likewise.
407 * elflink.c: Likewise.
408 * elfnn-aarch64.c: Likewise.
409 * elfnn-ia64.c: Likewise.
410 * elfnn-riscv.c: Likewise.
411 * elfxx-mips.c: Likewise.
412 * elfxx-sparc.c: Likewise.
413 * elfxx-tilegx.c: Likewise.
414 * linker.c: Likewise.
416 2017-05-16 Alan Modra <amodra@gmail.com>
418 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
419 * elflink.c (elf_link_add_object_symbols): Update to use
421 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
423 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
425 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
427 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
429 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
431 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
432 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
434 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
436 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
438 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
440 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
441 to plt_second/plt_second_eh_frame.
442 (elf_x86_64_link_hash_newfunc): Updated.
443 (elf_x86_64_allocate_dynrelocs): Likewise.
444 (elf_x86_64_size_dynamic_sections): Likewise.
445 (elf_x86_64_relocate_section): Likewise.
446 (elf_x86_64_finish_dynamic_symbol): Likewise.
447 (elf_x86_64_finish_dynamic_sections): Likewise.
448 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
449 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
451 (elf_backend_setup_gnu_properties): Updated. Create the
452 .plt.sec section instead of the .plt.sec section.
454 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
456 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
457 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
458 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
460 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
462 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
463 (bfd_elf64_set_reloc): Define.
464 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
466 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
468 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
469 (struct bfd_target): New field _bfd_set_reloc.
470 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
471 * reloc.c (_bfd_generic_set_reloc): New function.
472 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
473 * nlm-target.h (nlm_set_reloc): Likewise.
474 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
475 * aout-tic30.c (MY_set_reloc): Likewise.
476 * aout-target.h (MY_set_reloc): Likewise.
477 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
478 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
479 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
480 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
481 * aout-adobe.c (aout_32_set_reloc): Likewise.
482 * bout.c (b_out_set_reloc): Likewise.
483 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
484 * i386os9k.c (aout_32_set_reloc): Likewise.
485 * ieee.c (ieee_set_reloc): Likewise.
486 * oasys.c (oasys_set_reloc): Likewise.
487 * som.c (som_set_reloc): Likewise.
488 * versados.c (versados_set_reloc): Likewise.
489 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
490 _bfd_generic_set_reloc.
491 (rs6000_xcoff64_aix_vec): LIkewise.
492 * libbfd.c (_bfd_norelocs_set_reloc): New function.
493 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
494 * i386msdos.c (msdos_set_reloc): Define to
495 _bfd_norelocs_set_reloc.
496 * elfcode.h (elf_set_reloc): Define.
497 * bfd-in2.h: Regenerated.
499 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
502 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
503 for IFUNC function address.
505 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
507 * elf32-arc.c (FEATURE_LIST_NAME): Define.
508 (CONFLICT_LIST): Likewise.
509 (opcode/arc-attrs.h): Include.
510 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
511 (arc_extract_features): New file.
512 (arc_stralloc): Likewise.
513 (arc_elf_merge_attributes): Likewise.
514 (arc_elf_merge_private_bfd_data): Use object attributes.
515 (bfd_arc_get_mach_from_attributes): New function.
516 (arc_elf_object_p): Use object attributes.
517 (arc_elf_final_write_processing): Likewise.
518 (elf32_arc_obj_attrs_arg_type): New function.
519 (elf32_arc_obj_attrs_handle_unknown): Likewise.
520 (elf32_arc_section_from_shdr): Likewise.
521 (elf_backend_obj_attrs_vendor): Define.
522 (elf_backend_obj_attrs_section): Likewise.
523 (elf_backend_obj_attrs_arg_type): Likewise.
524 (elf_backend_obj_attrs_section_type): Likewise.
525 (elf_backend_obj_attrs_handle_unknown): Likewise.
526 (elf_backend_section_from_shdr): Likewise.
528 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
531 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
532 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
533 and the destination is a Thumb symbol.
535 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
537 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
538 initializer to silence GCC 4.2.
539 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
541 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
543 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
544 (LAZY_PLT_ENTRY_SIZE): This.
545 (NON_LAZY_PLT_ENTRY_SIZE): New.
546 (elf_x86_64_plt0_entry): Renamed to ...
547 (elf_x86_64_lazy_plt0_entry): This.
548 (elf_x86_64_plt_entry): Renamed to ...
549 (elf_x86_64_lazy_plt_entry): This.
550 (elf_x86_64_bnd_plt0_entry): Renamed to ...
551 (elf_x86_64_lazy_bnd_plt0_entry): This.
552 (elf_x86_64_legacy_plt_entry): Removed.
553 (elf_x86_64_bnd_plt_entry): Renamed to ...
554 (elf_x86_64_lazy_bnd_plt_entry): This.
555 (elf_x86_64_legacy_plt2_entry): Renamed to ...
556 (elf_x86_64_non_lazy_plt_entry): This.
557 (elf_x86_64_bnd_plt2_entry): Renamed to ...
558 (elf_x86_64_non_lazy_bnd_plt_entry): This.
559 (elf_x86_64_eh_frame_plt): Renamed to ...
560 (elf_x86_64_eh_frame_lazy_plt): This.
561 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
562 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
563 (elf_x86_64_eh_frame_plt_got): Renamed to ...
564 (elf_x86_64_eh_frame_non_lazy_plt): This.
565 (elf_x86_64_lazy_plt_layout): New.
566 (elf_x86_64_non_lazy_plt_layout): Likewise.
567 (elf_x86_64_plt_layout): Likewise.
568 (elf_x86_64_backend_data): Remove PLT layout information. Add
569 os for target system.
570 (GET_PLT_ENTRY_SIZE): Removed.
571 (elf_x86_64_lazy_plt): New.
572 (elf_x86_64_non_lazy_plt): Likewise.
573 (elf_x86_64_lazy_bnd_plt): Likewise.
574 (elf_x86_64_non_lazy_bnd_plt): Likewise.
575 (elf_x86-64_arch_bed): Updated.
576 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
577 (elf_x86_64_create_dynamic_sections): Removed.
578 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
579 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
580 (elf_x86-64_adjust_dynamic_symbol): Updated.
581 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
582 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
583 size for PLT0 if there is no PLT0. Get plt_entry_size from
584 non_lazy_plt for non-lazy PLT entries.
585 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
586 from non_lazy_plt for non-lazy PLT entries.
587 (elf_x86-64_relocate_section): Updated. Properly get PLT index
589 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
590 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
591 entries with non-lazy PLT layout. Don't fill the second and third
592 slots in the PLT entry if there is no PLT0.
593 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
594 if there is no PLT0. Set sh_entsize on the .plt.got section.
595 (compare_relocs): New.
596 (elf_x86_64_plt_type): Likewise.
597 (elf_x86_64_plt): Likewise.
598 (elf_x86_64_nacl_plt): New. Forward declaration.
599 (elf_x86_64_get_plt_sym_val): Removed.
600 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
601 against all dynamic relocations.
602 (elf_x86_64_link_setup_gnu_properties): New function.
603 (elf_backend_create_dynamic_sections): Updated.
604 (elf_backend_setup_gnu_properties): New.
605 (elf_x86_64_nacl_plt): New.
606 (elf_x86_64_nacl_arch_bed): Updated.
608 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
610 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
611 (LAZY_PLT_ENTRY_SIZE): This.
612 (NON_LAZY_PLT_ENTRY_SIZE): New.
613 (elf_i386_plt0_entry): Renamed to ...
614 (elf_i386_lazy_plt0_entry): This.
615 (elf_i386_plt_entry): Renamed to ...
616 (elf_i386_lazy_plt_entry): This.
617 (elf_i386_pic_plt0_entry): Renamed to ...
618 (elf_i386_pic_lazy_plt0_entry): This.
619 (elf_i386_pic_plt_entry): Renamed to ...
620 (elf_i386_pic_lazy_plt_entry): This.
621 (elf_i386_got_plt_entry): Renamed to ...
622 (elf_i386_non_lazy_plt_entry): This.
623 (elf_i386_pic_got_plt_entry): Renamed to ...
624 (elf_i386_pic_non_lazy_plt_entry): This.
625 (elf_i386_eh_frame_plt): Renamed to ...
626 (elf_i386_eh_frame_lazy_plt): This.
627 (elf_i386_eh_frame_plt_got): Renamed to ...
628 (elf_i386_eh_frame_non_lazy_plt): This.
629 (elf_i386_plt_layout): Renamed to ...
630 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
631 eh_frame_plt_got_size.
632 (elf_i386_non_lazy_plt_layout): New.
633 (elf_i386_plt_layout): Likewise.
634 (elf_i386_non_lazy_plt): Likewise.
635 (GET_PLT_ENTRY_SIZE): Removed.
636 (elf_i386_plt): Renamed to ...
637 (elf_i386_lazy_plt): This.
638 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
639 (elf_i386_arch_bed): Updated.
640 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
641 (elf_i386_create_dynamic_sections): Removed.
642 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
643 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
644 (elf_i386_adjust_dynamic_symbol): Updated.
645 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
646 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
647 size for PLT0 if there is no PLT0.
648 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
649 output section is discarded only if GOT isn't empty.
650 (elf_i386_relocate_section): Updated. Properly get PLT index
652 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
653 second and third slots in the PLT entry if there is no PLT0.
654 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
655 if there is no PLT0. Set sh_entsize on the .plt.got section.
656 (elf_i386_nacl_plt): Forward declaration.
657 (elf_i386_get_plt_sym_val): Removed.
658 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
659 against all dynamic relocations.
660 (elf_i386_link_setup_gnu_properties): New function.
661 (elf_backend_create_dynamic_sections): Updated.
662 (elf_backend_setup_gnu_properties): New.
663 (elf_i386_nacl_plt): Updated.
664 (elf_i386_nacl_arch_bed): Likewise.
665 (elf_i386_vxworks_arch_bed): Likewise.
667 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
669 * elflink.c (elf_output_implib): Remove executable flag from import
671 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
672 library is a relocatable object file.
674 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
677 * elf32-avr.c (avr_should_move_sym): New function.
678 (avr_should_reduce_sym_size): Likewise.
679 (avr_should_increase_sym_size): Likewise.
680 (elf32_avr_relax_delete_bytes): Adjust symbol values
681 and sizes by calling new functions.
683 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
685 * config.bfd (riscv32-*): Enable rv64.
687 2017-05-02 Alan Modra <amodra@gmail.com>
690 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
691 rather than h->root.type == bfd_link_hash_new.
692 (bfd_elf_record_link_assignment): Similarly, call
693 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
695 2017-04-29 Alan Modra <amodra@gmail.com>
698 * reloc.c (reloc_offset_in_range): New function.
699 (bfd_perform_relocation, bfd_install_relocation): Use it.
700 (_bfd_final_link_relocate): Likewise.
702 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
704 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
705 before using .plt.got.
706 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
708 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
710 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
711 instead of "+=" to update 0.
713 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
715 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
716 .plt.got section here.
717 (elf_i386_check_relocs): Don't create the .plt.got section.
718 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
719 the .plt.got and .plt.bnd sections here.
720 (elf_x86_64_check_relocs): Don't create the .plt.got nor
723 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
725 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
727 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
728 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
729 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
730 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
733 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
735 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
737 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
738 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
739 the first relocatable ELF input with GNU properties.
741 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
743 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
746 2017-04-27 Alan Modra <amodra@gmail.com>
748 * elf-bfd.h (struct elf_backend_data): Make asection param of
749 elf_backend_eh_frame_address_size const.
750 (_bfd_elf_eh_frame_address_size): Likewise.
751 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
752 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
753 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
754 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
755 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
756 (next_cie_fde_offset): Constify params.
757 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
759 2017-04-27 Alan Modra <amodra@gmail.com>
761 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
762 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
763 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
765 (offset_adjust): New function.
766 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
767 (adjust_eh_frame_local_symbols): Likewise.
768 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
769 after changing anything. Return true if anything changed.
770 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
771 _bfd_elf_adjust_eh_frame_global_symbol for globals.
773 2017-04-27 Alan Modra <amodra@gmail.com>
775 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
778 2017-04-27 Alan Modra <amodra@gmail.com>
780 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
781 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
782 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
783 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
784 for undef and undefweak dyn_relocs.
785 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
786 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
787 (allocate_got, allocate_dynrelocs): Likewise.
788 (ppc64_elf_relocate_section): Likewise.
790 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
792 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
793 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
794 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
795 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
797 2017-04-26 Nick Clifton <nickc@redhat.com>
800 * reloc.c (bfd_perform_relocation): Check for a negative address
803 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
806 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
808 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
809 (elf_backend_always_renumber_dynsyms): Define.
810 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
811 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
812 * elflink.c (bfd_elf_size_dynamic_sections): Also call
813 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
815 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
817 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
819 * elflink.c (bfd_elf_size_dynamic_sections): Only call
820 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
821 sections have been created.
823 2017-04-26 Nick Clifton <nickc@redhat.com>
826 * compress.c (bfd_init_section_compress_status): Check the return
827 value from bfd_malloc.
829 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
831 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
832 no_finish_dynamic_symbol.
833 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
835 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
836 weak symbol, don't make it dynamic.
837 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
838 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
839 relocation for GOT reference.
840 (elf_x86_64_finish_dynamic_symbol): Abort if
841 no_finish_dynamic_symbol isn't 0.
843 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
846 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
847 undefined weak symbol, don't make it dynamic.
848 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
849 set no_finish_dynamic_symbol and generate R_386_RELATIVE
850 relocation for R_386_GOT32.
852 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
855 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
857 2017-04-23 Alan Modra <amodra@gmail.com>
860 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
861 * elf.c (lcomm_sym): New.
862 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
863 * bfd-in2.h: Regenerate.
865 2017-04-23 Alan Modra <amodra@gmail.com>
868 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
869 parameters and comment.
870 (_bfd_elf_get_reloc_section): Delete.
871 (_bfd_elf_plt_get_reloc_section): Declare.
872 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
873 New functions. Don't blindly skip over assumed .rel/.rela prefix.
875 (_bfd_elf_get_reloc_section): ..here. Delete.
876 (assign_section_numbers): Call elf_get_reloc_section.
877 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
878 * elfxx-target.h (elf_backend_get_reloc_section): Update.
880 2017-04-23 Alan Modra <amodra@gmail.com>
883 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
886 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
889 * elf32-i386.c (elf_i386_link_hash_entry): Add
890 no_finish_dynamic_symbol.
891 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
892 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
893 symbol, don't make it dynamic in PIE.
894 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
895 set no_finish_dynamic_symbol and generate R_386_RELATIVE
896 relocation for R_386_GOT32
897 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
900 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
904 * elflink.c (elf_link_add_object_symbols): Require
905 --no-dynamic-linker with -E/--dynamic-list when creating
908 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
910 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
913 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
915 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
916 dynamic symbol sorting.
918 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
921 * elflink.c (elf_link_add_object_symbols): Preserve
922 dynamic_ref_after_ir_def when restoring the symbol table for
923 unneeded dynamic object.
925 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
928 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
929 on on undefined IFUNC symbol in the second PLT.
931 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
933 * peXXigen.c (pe_print_reloc): Correct chunk_end.
935 2017-04-19 Alan Modra <amodra@gmail.com>
937 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
938 or make dynamic for info->dynamic_undefined_weak 0 and 1.
939 * elf32-ppc.c:Formatting.
940 (ensure_undefweak_dynamic): Don't make dynamic when
941 info->dynamic_undefined_weak is zero.
942 (allocate_dynrelocs): Discard undefweak dyn_relocs for
943 info->dynamic_undefined_weak. Discard undef dyn_relocs when
944 not default visibility. Discard undef and undefweak
946 (ppc_elf_relocate_section): Adjust to suit.
947 * elf64-ppc.c: Formatting.
948 (ensure_undefweak_dynamic): Don't make dynamic when
949 info->dynamic_undefined_weak is zero.
950 (allocate_dynrelocs): Discard undefweak dyn_relocs for
951 info->dynamic_undefined_weak. Discard them earlier.
953 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
956 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
957 before generating the version definition section.
959 2017-04-17 Alan Modra <amodra@gmail.com>
961 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
962 state when a regular object file defines a symbol with
963 incompatible type to that defined by an earlier shared lib.
965 2017-04-13 Alan Modra <amodra@gmail.com>
967 * coffcode.h: Wrap some overly long _bfd_error_handler args.
969 * elf32-arm.c: Likewise.
970 * elf32-i386.c: Likewise.
971 * elf32-mep.c: Likewise.
972 * elf64-ia64-vms.c: Likewise.
973 * elf64-x86-64.c: Likewise.
974 * elflink.c: Likewise.
975 * elfnn-ia64.c: Likewise.
976 * elfxx-mips.c: Likewise.
978 2017-04-13 Alan Modra <amodra@gmail.com>
980 * aoutx.h: Use %B and %A in error messages throughout file.
981 * aout-cris.c: Likewise.
982 * archive.c: Likewise.
983 * binary.c: Likewise.
984 * coff-rs6000.c: Likewise.
985 * coff-tic4x.c: Likewise.
986 * coffcode.h: Likewise.
987 * coffgen.c: Likewise.
988 * cofflink.c: Likewise.
989 * coffswap.h: Likewise.
990 * cpu-arm.c: Likewise.
991 * elf-eh-frame.c: Likewise.
992 * elf-m10300.c: Likewise.
994 * elf32-arc.c: Likewise.
995 * elf32-arm.c: Likewise.
996 * elf32-bfin.c: Likewise.
997 * elf32-frv.c: Likewise.
998 * elf32-iq2000.c: Likewise.
999 * elf32-m32c.c: Likewise.
1000 * elf32-microblaze.c: Likewise.
1001 * elf32-nds32.c: Likewise.
1002 * elf32-rl78.c: Likewise.
1003 * elf32-rx.c: Likewise.
1004 * elf32-score.c: Likewise.
1005 * elf32-score7.c: Likewise.
1006 * elf32-sh64.c: Likewise.
1007 * elf32-v850.c: Likewise.
1008 * elf32-vax.c: Likewise.
1009 * elf32-visium.c: Likewise.
1010 * elf64-ia64-vms.c: Likewise.
1011 * elf64-mmix.c: Likewise.
1012 * elf64-sh64.c: Likewise.
1013 * elfcode.h: Likewise.
1014 * elfnn-aarch64.c: Likewise.
1015 * elfnn-ia64.c: Likewise.
1016 * elfxx-mips.c: Likewise.
1017 * hpux-core.c: Likewise.
1020 * linker.c: Likewise.
1021 * merge.c: Likewise.
1023 * oasys.c: Likewise.
1024 * pdp11.c: Likewise.
1025 * peXXigen.c: Likewise.
1026 * rs6000-core.c: Likewise.
1027 * vms-alpha.c: Likewise.
1028 * xcofflink.c: Likewise.
1030 2017-04-13 Alan Modra <amodra@gmail.com>
1032 * bfd.c (PRINT_TYPE): Define.
1033 (_doprnt): New function.
1034 (error_handler_internal): Use _doprnt.
1035 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1036 calls in their natural order, throughout file.
1037 * coff-mcore.c: Likewise.
1038 * coff-ppc.c: Likewise.
1039 * coff-tic80.c: Likewise.
1040 * cofflink.c: Likewise.
1041 * elf-s390-common.c: Likewise.
1043 * elf32-arm.c: Likewise.
1044 * elf32-i386.c: Likewise.
1045 * elf32-m32r.c: Likewise.
1046 * elf32-msp430.c: Likewise.
1047 * elf32-spu.c: Likewise.
1048 * elf64-ia64-vms.c: Likewise.
1049 * elf64-sparc.c: Likewise.
1050 * elf64-x86-64.c: Likewise.
1051 * elflink.c: Likewise.
1052 * elfnn-aarch64.c: Likewise.
1053 * elfnn-ia64.c: Likewise.
1054 * elfxx-mips.c: Likewise.
1056 2017-04-13 Alan Modra <amodra@gmail.com>
1058 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1059 branch veneers" error. Fix double space and format message.
1060 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1061 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1063 2017-04-13 Alan Modra <amodra@gmail.com>
1065 * bfd-in2.h: Regenerate.
1067 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1070 extra `\n' in warning/error messages.
1071 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1072 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1074 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1076 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1077 processor-specific properties with generic ELF target vector.
1079 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1081 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1082 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1083 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1084 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1086 (link_hash_newfunc): Initialize has_got_reloc and
1088 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1090 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1092 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1094 (_bfd_sparc_elf_fixup_symbol): New function.
1095 (allocate_dynrelocs): Don't allocate space for dynamic
1096 relocations and discard relocations against resolved undefined
1097 weak symbols in executable. Don't make resolved undefined weak
1098 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1099 relocation against undefined weak symbols in PIE.
1100 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1101 relocations against resolved undefined weak symbols in PIE
1102 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1103 without ynamic PLT/GOT relocations for resolved undefined weak
1105 Don't generate dynamic relocation against resolved undefined
1106 weak symbol in executable.
1107 (pie_finish_undefweak_symbol): New function.
1108 (_bfd_sparc_elf_finish_dynamic_sections): Call
1109 pie_finish_undefweak_symbol on all symbols in PIE.
1110 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1111 (_bfd_sparc_elf_fixup_symbol): New function.
1113 2017-04-10 Nick Clifton <nickc@redhat.com>
1115 * config.bfd: Remove ns32k from obsolete list.
1117 2017-04-10 Alan Modra <amodra@gmail.com>
1120 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1121 (special_sections_i): Likewise for .init_array.
1122 (special_sections_p): Likewise for .preinit_array.
1124 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1128 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1129 ELF_COMMON_DEF_P for common symbols.
1130 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1131 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1132 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1133 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1134 07492f668d2173da7a2bda3707ff0985e0f460b6.
1136 2017-04-07 Pedro Alves <palves@redhat.com>
1138 * opncls.c (bfd_get_debug_link_info): Rename to...
1139 (bfd_get_debug_link_info_1): ... this. Change type of second
1140 parameter to void pointer. Adjust.
1141 (bfd_get_debug_link_info): Reimplement on top of
1142 bfd_get_debug_link_info_1.
1143 (separate_debug_file_exists, separate_alt_debug_file_exists):
1144 Change type of second parameter to void pointer. Adjust.
1145 (get_func_type, check_func_type): Change type of second parameter
1147 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1148 the callback functions instead of passing the address of a local.
1149 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1150 find_separate_debug_file.
1151 (get_alt_debug_link_info_shim): Change type of second parameter to
1152 void pointer. Adjust.
1153 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1154 find_separate_debug_file.
1155 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1156 of second parameter to void pointer. Adjust.
1157 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1158 pointer local to find_separate_debug_file.
1160 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1162 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1163 external symbols with a definition.
1164 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1166 2017-04-07 Alan Modra <amodra@gmail.com>
1168 * po/SRC-POTFILES.in: Regenerate.
1170 2017-04-05 Alan Modra <amodra@gmail.com>
1172 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1175 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1177 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1178 numbers for DataDirectory entry indicies passed to
1181 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1183 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1184 each GNU_MBIND section and align GNU_MBIND section to page size.
1185 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1186 segment for each GNU_MBIND section.
1187 (_bfd_elf_init_private_section_data): Copy sh_info from input
1188 for GNU_MBIND section.
1190 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1192 * elfnn-riscv.c (GP_NAME): Delete.
1193 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1194 (_bfd_riscv_relax_lui): Likewise.
1196 2017-04-04 Nick Clifton <nickc@redhat.com>
1199 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1201 (bfd_elf_final_link): Only initialize the extended symbol index
1202 section if there are extended symbol tables to list.
1204 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1206 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1207 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1208 * configure.ac (elf): Add elf-properties.lo.
1209 * Makefile.in: Regenerated.
1210 * configure: Likewise.
1211 * elf-bfd.h (elf_property_kind): New.
1212 (elf_property): Likewise.
1213 (elf_property_list): Likewise.
1214 (elf_properties): Likewise.
1215 (_bfd_elf_parse_gnu_properties): Likewise.
1216 (_bfd_elf_get_property): Likewise.
1217 (_bfd_elf_link_setup_gnu_properties): Likewise.
1218 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1219 and setup_gnu_properties.
1220 (elf_obj_tdata): Add properties.
1221 * elf-properties.c: New file.
1222 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1223 (elf_i386_merge_gnu_properties): Likewise.
1224 (elf_backend_parse_gnu_properties): Likewise.
1225 (elf_backend_merge_gnu_properties): Likewise.
1226 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1227 (elf_x86_64_merge_gnu_properties): Likewise.
1228 (elf_backend_parse_gnu_properties): Likewise.
1229 (elf_backend_merge_gnu_properties): Likewise.
1230 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1231 (elf_backend_parse_gnu_properties): Likewise.
1232 (elf_backend_setup_gnu_properties): Likewise.
1233 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1234 elf_backend_merge_gnu_properties and
1235 elf_backend_setup_gnu_properties.
1237 2017-03-30 Pip Cet <pipcet@gmail.com>
1239 * elf32-wasm32.c: Add relocation code, two relocs.
1240 * reloc.c: Add wasm32 relocations.
1241 * libbfd.h: Regenerate.
1242 * bfd-in2.h: Regenerate.
1243 * bfd/po/bfd.pot: Regenerate.
1245 2017-03-29 Nick Clifton <nickc@redhat.com>
1248 * coff-bfd.h (struct coff_section_data): Add new fields:
1249 saved_bias and bias.
1250 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1251 computed for PE binaries.
1252 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1255 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1258 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1259 to handle a local symbol with a hash-symbol-entry; without PLT.
1260 Add BFD_ASSERT for an incidental case with GOT entry present.
1261 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1262 isn't forced-or-set local.
1264 2017-03-27 Pip Cet <pipcet@gmail.com>
1266 * wasm-module.c: New file to support WebAssembly modules.
1267 * wasm-module.h: New file to support WebAssembly modules.
1268 * doc/webassembly.texi: Start documenting wasm-module.c.
1269 * config.bfd: Add wasm_vec.
1270 * targets.c: Likewise.
1271 * configure.ac: Likewise.
1272 * Makefile.am: Add entries for wasm-module.c.
1273 * Makefile.in: Regenerate.
1274 * configure: Regenerate.
1275 * po/SRC-POTFILES.in: Regenerate.
1277 2017-03-27 Pip Cet <pipcet@gmail.com>
1279 * cpu-wasm32.c: New file to support wasm32 architecture.
1280 * elf32-wasm32.c: New file to support wasm32 architecture.
1281 * Makefile.am: Add wasm32 architecture.
1282 * archures.c: Likewise.
1283 * config.bfd: Likewise.
1284 * configure.ac: Likewise.
1285 * targets.c: Likewise.
1286 * Makefile.in: Regenerate.
1287 * bfd-in2.h: Regenerate.
1288 * configure: Regenerate.
1289 * po/SRC-POTFILES.in: Regenerate.
1291 2017-03-20 Alan Modra <amodra@gmail.com>
1294 * elf64-ppc.c (compare_symbols): Stabilize sort.
1296 2017-03-18 Alan Modra <amodra@gmail.com>
1298 * elf64-ppc.c (struct ppc_link_hash_table): Add
1299 local_ifunc_resolver and maybe_local_ifunc_resolver.
1300 (ppc_build_one_stub): Set flags on emitting dynamic
1301 relocation to ifunc.
1302 (ppc64_elf_relocate_section): Likewise.
1303 (ppc64_elf_finish_dynamic_symbol): Likewise.
1304 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1305 local dynamic relocs to ifuncs.
1306 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1307 local_ifunc_resolver and maybe_local_ifunc_resolver.
1308 (ppc_elf_relocate_section): Set flag on emitting dynamic
1309 relocation to ifuncs.
1310 (ppc_elf_finish_dynamic_symbol): Likewise.
1311 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1312 dynamic relocs to ifuncs.
1314 2017-03-13 Nick Clifton <nickc@redhat.com>
1317 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1318 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1319 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1320 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1321 * bfd-in2.h: Regenerate.
1322 * libbfd.h: Regenerate.
1323 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1325 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1326 (elfNN_aarch64_howto_table): Likewise.
1327 (aarch64_tls_transition_without_check): Likewise.
1328 (aarch64_reloc_got_type): Likewise.
1329 (elfNN_aarch64_final_link_relocate): Likewise.
1330 (elfNN_aarch64_tls_relax): Likewise.
1331 (elfNN_aarch64_relocate_section): Likewise.
1332 (elfNN_aarch64_gc_sweep_hook): Likewise.
1333 (elfNN_aarch64_check_relocs): Likewise.
1334 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1335 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1337 2017-03-11 Alan Modra <amodra@gmail.com>
1339 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1340 parameter is in fact used. Whitespace fixes.
1341 * elf64-ppc.c: Likewise.
1343 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1345 * rs6000-core.c (CORE_NEW): Simplify macro when
1346 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1348 2017-03-07 Alan Modra <amodra@gmail.com>
1352 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1355 2017-03-05 Alan Modra <amodra@gmail.com>
1357 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1358 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1359 (next_cie_fde_offset): New function.
1360 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1361 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1362 four bytes. Align CIEs to four or eight bytes depending on
1363 per_encoding_aligned8. Align FDEs according to their encoding.
1364 Pad last FDE to output section alignment.
1365 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1367 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1368 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1369 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1371 2017-03-02 Martin Bickel <binutils@ineranves.de>
1374 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1375 empty segments which have a zero filesz, but a non-zero memsz.
1377 2017-03-02 Alan Modra <amodra@gmail.com>
1379 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1381 2017-02-28 Alan Modra <amodra@gmail.com>
1383 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1384 (ppc64_elf_relocate_section): Likewise.
1386 2017-02-28 Alan Modra <amodra@gmail.com>
1389 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1390 rather than elf32_nios2_hash_table or elf_hash_table.
1391 (create_got_section): Likewise.
1392 (nios2_elf32_finish_dynamic_symbol): Likewise.
1393 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1394 (nios2_elf32_size_dynamic_sections): Likewise.
1395 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1396 vars. Use htab equivalents directly instead. Don't create
1397 all dynamic sections on needing just the GOT. Use a goto
1398 rather than a fall-through with reloc test. Ensure
1399 htab->dynobj is set when making dynamic sreloc section.
1400 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1401 equivalent directly instead. Don't segfault on looking for
1402 .dynamic when dynamic sections have not been created. Don't
1403 segfault on .got.plt being discarded.
1404 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1405 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1406 fixme and another not so relevant comment.
1407 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1408 already set, set hash table dynobj on creating .sbss.
1410 2017-02-28 Alan Modra <amodra@gmail.com>
1412 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1413 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1414 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1415 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1416 (ppc64_elf_relocate_section): Likewise.
1417 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1418 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1419 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1420 * libbfd.h: Regenerate.
1421 * bfd-in2.h: Regenerate.
1423 2017-02-28 Alan Modra <amodra@gmail.com>
1425 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1426 dynamic .data.rel.ro read-only.
1427 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1428 rather than section flags when deciding where copy reloc goes.
1429 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1430 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1431 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1432 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1433 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1434 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1435 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1436 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1437 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1438 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1439 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1440 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1441 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1442 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1443 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1444 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1445 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1446 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1447 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1449 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1451 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1452 `jalr $0, $25' instruction encoding.
1454 2017-02-27 Nick Clifton <nickc@redhat.com>
1457 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1458 generating a seg-fault when encountering a symbol that has been
1459 deleted by garbage collection.
1461 2017-02-25 Alan Modra <amodra@gmail.com>
1463 * elf32-arc.c (struct dynamic_sections): Delete.
1464 (enum dyn_section_types): Delete.
1465 (dyn_section_names): Delete.
1466 (arc_create_dynamic_sections): Delete.
1467 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1468 segfault on discarded .rela.plt section.
1469 (elf_arc_size_dynamic_sections): Formatting. Don't call
1470 arc_create_dynamic_sections. Don't allocate memory for sections
1471 handled by the generic linker. Correct code finding relocs in
1472 read-only sections. Set SEC_EXCLUDE on zero size .got,
1473 .got.plt, and .dynbss sections. Do set .interp for pies.
1475 2017-02-24 Andrew Waterman <andrew@sifive.com>
1477 * elfnn-riscv.c (GP_NAME): New macro.
1478 (riscv_global_pointer_value): Use it.
1479 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1480 output section, consider only that section's alignment.
1482 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1484 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1485 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1486 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1487 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1489 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1491 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1492 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1495 2017-02-23 Alan Modra <amodra@gmail.com>
1498 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1500 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1501 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1504 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1507 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1508 processing ahead of the call to `elf_gc_sweep_symbol'.
1510 2017-02-22 Nick Clifton <nickc@redhat.com>
1513 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1514 created section 4-byte alignment.
1516 2017-02-22 Alan Modra <amodra@gmail.com>
1518 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1519 on .got or .plt output section being discarded by script.
1520 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1523 2017-02-21 Alan Modra <amodra@gmail.com>
1525 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1526 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1528 2017-02-20 Alan Modra <amodra@gmail.com>
1531 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1532 if DT_RELSZ/DT_RELASZ is zero.
1534 2017-02-17 Nick Clifton <nickc@redhat.com>
1536 * compress.c (bfd_get_full_section_contents): Remember to reduce
1537 compressed size by the sizeof the compression header when
1538 decompressing the contents.
1540 2017-02-17 Pedro Alves <palves@redhat.com>
1542 * srec.c (Chunk): Rename to ...
1543 (_bfd_srec_len): ... this.
1544 (S3Forced): Rename to ...
1545 (_bfd_srec_forceS3): ... this.
1546 * objcopy.c: Adjust all references.
1548 2017-02-17 Pedro Alves <palves@redhat.com>
1550 * archive.c (bsd_write_armap): Rename to ...
1551 (_bfd_bsd_write_armap): ... this.
1552 (coff_write_armap): Rename to ...
1553 (_bfd_coff_write_armap): ... this.
1554 * libbfd-in.h (bsd_write_armap): Rename to ...
1555 (_bfd_bsd_write_armap): ... this.
1556 (coff_write_armap): Rename to ...
1557 (_bfd_coff_write_armap): ... this.
1558 * aout-target.h, aout-tic30.c: Adjust all users.
1559 * libbfd.h: Regenerate.
1561 2017-02-17 Pedro Alves <palves@redhat.com>
1563 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1564 (warn_deprecated): Rename to ...
1565 (_bfd_warn_deprecated): ... this.
1566 * libbfd.c (warn_deprecated): Rename to ...
1567 (_bfd_warn_deprecated): ... this.
1568 * bfd-in2.h: Regenerate.
1570 2017-02-17 Pedro Alves <palves@redhat.com>
1572 * bfdio.c (real_ftell): Rename to ...
1573 (_bfd_real_ftell): ... this.
1574 (real_fseek): Rename to ...
1575 (_bfd_real_fseek): ... this.
1576 (real_fopen): Rename to ...
1577 (_bfd_real_fopen): ... this.
1578 * libbfd-in.h (real_ftell): Rename to ...
1579 (_bfd_real_ftell): ... this.
1580 (real_fseek): Rename to ...
1581 (_bfd_real_fseek): ... this.
1582 (real_fopen): Rename to ...
1583 (_bfd_real_fopen): ... this.
1584 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1585 * libbfd.h: Regenerate.
1587 2017-02-17 Pedro Alves <palves@redhat.com>
1589 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1590 * libbfd.c (read_unsigned_leb128): Rename to ...
1591 (_bfd_read_unsigned_leb128): ... this.
1592 (read_signed_leb128): Rename to ...
1593 (_bfd_read_signed_leb128): ... this.
1594 (safe_read_leb128): Rename to ...
1595 (_bfd_safe_read_leb128): ... this.
1596 * libbfd-in.h (read_unsigned_leb128): Rename to ...
1597 (_bfd_read_unsigned_leb128): ... this.
1598 (read_signed_leb128): Rename to ...
1599 (_bfd_read_signed_leb128): ... this.
1600 (safe_read_leb128): Rename to ...
1601 (_bfd_safe_read_leb128): ... this.
1602 * libbfd.h: Renegerate.
1604 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1606 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1607 before trying to fine matching file and line information.
1609 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1611 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1612 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1613 not match current bfd, then reload debug information. Record bfd
1614 we're loading debug info for in the stash. If we have debug
1615 informatin in the cache then perform section placement before
1618 2017-02-16 Alan Modra <amodra@gmail.com>
1621 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1622 * elfxx-target.h (elf_backend_no_page_alias): Define.
1623 (elfNN_bed): Init new field.
1624 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1625 ensure PT_LOAD segment starts on a new page.
1626 * elf32-hppa.c (elf_backend_no_page_alias): Define.
1628 2017-02-16 Alan Modra <amodra@gmail.com>
1631 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1634 2017-02-16 Jiong Wang <jiong.wang@arm.com>
1636 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1637 * bfd-in2.h: Regenerated.
1639 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1642 * elf32-i386.c (elf_i386_relocate_section): Allow
1643 "lea foo@GOT, %reg" in PIC.
1645 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1648 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1649 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1650 error against local IFUNC symbol without a base register for
1653 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
1655 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1656 `%P: %H:' with `info->callbacks->einfo'.
1657 (ppc_elf_relocate_section): Likewise.
1658 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1659 (ppc64_elf_edit_toc): Likewise.
1660 (ppc64_elf_relocate_section): Likewise.
1662 2017-02-14 Alan Modra <amodra@gmail.com>
1664 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1665 --gc-keep-exported, and test versioned field of sym rather than
1666 looking for @ in name.
1668 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
1670 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1673 2017-02-13 Nick Clifton <nickc@redhat.com>
1676 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1679 2017-02-07 Andrew Waterman <andrew@sifive.com>
1681 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1682 entry size if PLT header is written.
1684 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
1686 Fix sparc64 dynamic relocation processing to use the dynamic
1688 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1689 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1692 2017-02-03 Nick Clifton <nickc@redhat.com>
1695 * coffcode.h (coff_write_object_contents): Enlarge size of
1696 s_name_buf in order to avoid compile time warning about possible
1698 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1699 32-bits of insn value before printing into buffer.
1701 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1703 * elfxx-mips.c (mips_elf_hash_sort_data): Add
1704 `max_local_dynindx'.
1705 (mips_elf_sort_hash_table): Handle it.
1706 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1707 symbols bump up `max_local_dynindx' rather than
1708 `max_non_got_dynindx'.
1710 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1712 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1713 `min_got_dynindx', `max_unref_got_dynindx' and
1714 `max_non_got_dynindx' members to the `bfd_size_type' data type.
1715 (mips_elf_sort_hash_table): Adjust accordingly.
1717 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1719 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1720 to access the hash table.
1722 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1724 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1725 non-NULL `htab' to the beginning.
1727 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1729 * elflink.c (elf_gc_sweep): Wrap overlong line.
1731 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
1733 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1734 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
1735 * elfxx-mips.c (mips_elf_link_hash_table): Add
1736 `ignore_branch_isa' member.
1737 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1738 in branch relocation calculation as an error if
1739 `ignore_branch_isa' has been set.
1740 (_bfd_mips_elf_insn32): Rename to...
1741 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
1742 parameter to `insn32' and add an `ignore_branch_isa' parameter.
1743 Handle the new parameter.
1745 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
1747 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1748 local variable dynobj.
1751 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1752 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1753 executable from read-only sections into sdynrelro.
1754 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1755 dynamic relocs in sdynrelro.
1756 (elf_backend_want_dynrelro): Define.
1758 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1760 * config.bfd (*-*-rtemsaout*): Mark as removed.
1762 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1764 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1765 (arm-*-rtems*): Move to (arm*-*-eabi*).
1766 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1767 (m68-*-rtems*): Move to (m68*-*-elf*).
1769 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1771 * config.bfd (*-*-rtemscoff*): Mark as removed.
1773 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
1776 * elflink.c (bfd_elf_record_link_assignment): Revert last
1777 change and don't ever clear `forced_local'. Set `mark'
1779 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1781 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1782 (bfd_elf_size_dynamic_sections): ... here.
1783 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1784 and set `mark' instead in `__tls_get_addr_opt' processing.
1785 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1787 2017-01-24 Alan Modra <amodra@gmail.com>
1789 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1790 where dynamic relocs are preferable. Allow ifunc too.
1791 (ensure_undefweak_dynamic): New function.
1792 (allocate_dynrelocs): Use it here. Move plt handling last and
1793 don't make symbols dynamic, simplifying loop. Only make undef
1794 weak symbols with GOT entries dynamic. Correct condition
1795 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1796 comments. Remove goto.
1797 (ppc_elf_relocate_section): Correct test for using dynamic
1798 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1799 to suit. Set up explicit tls_index entries and implicit GOT
1800 tls_index entries resolvable at link time for
1801 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1802 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1803 (ensure_undefweak_dynamic): New function.
1804 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1805 with GOT entries dynamic. Remove unnecessary test of
1806 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1807 (ppc64_elf_relocate_section): Correct test for using dynamic
1808 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1809 to suit. Set up explicit tls_index entries and implicit GOT
1810 tls_index entries resolvable at link time for __tls_get_addr_opt.
1811 Simplify expression to clear mem for prelink.
1813 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1815 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1817 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1819 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1820 (elf_backend_hash_symbol): Define.
1822 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1825 * elflink.c (bfd_elf_record_link_assignment): Clear any
1826 `forced_local' marking for DSO symbols that are not being
1829 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1831 * elfnn-riscv.c (riscv_elf_object_p): New function.
1833 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1836 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1838 (elf_x86_64_check_relocs): Create .eh_frame section for the
1840 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1841 .eh_frame section for the .plt.bnd section.
1842 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1843 for the .plt.bnd section.
1845 2017-01-12 Nick Clifton <nickc@redhat.com>
1848 * opncls.c (find_separate_debug_file): Add include_dirs
1849 parameter. Only include the directory part of the bfd's filename
1850 in search paths if include_dirs is true. Add a couple of extra
1851 locations for looking for debug files.
1852 ( bfd_follow_gnu_debuglink): Update invocation of
1853 find_separate_debug_file.
1854 (bfd_follow_gnu_debugaltlink): Likewise.
1855 (get_build_id): New function: Finds the build-id of the given bfd.
1856 (get_build_id_name): New function: Computes the name of the
1857 separate debug info file for a bfd, based upon its build-id.
1858 (check_build_id_file): New function: Checks to see if a separate
1859 debug info file exists at the given location, and that its
1860 build-id matches that of the original bfd.
1861 (bfd_follow_build_id_debuglink): New function: Finds a separate
1862 debug info file for a given bfd by using the build-id method.
1863 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1864 method of locating a separate debug info file before using the
1866 * bfd-in2.h: Regenerate.
1868 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1871 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1872 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1873 elf_x86_64_eh_frame_plt_got.
1874 (elf_x86_64_size_dynamic_sections): Get unwind info from
1875 elf_x86_64_bnd_arch_bed for the BND PLT.
1877 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
1879 * config.bfd: Add entries for i686-redox and x86_64-redox.
1881 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1883 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1885 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1886 .eh_frame section to 4 bytes for x32.
1887 (elf_x86_64_check_relocs): Likewise.
1889 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1892 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1893 (PLT_GOT_FDE_LENGTH): Likewise.
1894 (elf_i386_plt_layout): Add eh_frame_plt_got and
1895 eh_frame_plt_got_size.
1896 (elf_i386_plt): Updated.
1897 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1898 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1899 (elf_i386_size_dynamic_sections): Allocate and initialize
1900 .eh_frame section for .plt.got.
1901 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1903 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1904 eh_frame_plt_got_size.
1905 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1906 (PLT_GOT_FDE_LENGTH): Likewise.
1907 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1908 eh_frame_plt_got_size.
1909 (elf_x86_64_arch_bed): Updated.
1910 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1911 eh_frame_plt_got_size.
1912 (elf_x86_64_nacl_arch_bed): Likewise.
1913 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1914 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1915 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1916 .eh_frame section for .plt.got.
1917 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1920 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1922 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1923 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1925 2017-01-09 Nick Clifton <nickc@redhat.com>
1927 * dwarf2.c (lookup_address_in_function_table): Return early if
1928 there are no functions in the given comp unit, or if the high
1929 address of the last function in the comp unit is less than the
1932 2017-01-09 Nick Clifton <nickc@redhat.com>
1935 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1936 message if there are too many symbols to load.
1938 2017-01-04 James Clarke <jrtc27@jrtc27.com>
1940 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1941 if relocs are cached.
1943 2017-01-03 Rich Felker <bugdal@aerifal.cx>
1946 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1947 for R_MICROBLAZE_GOTOFF_64.
1949 2017-01-03 Nick Clifton <nickc@redhat.com>
1951 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1952 warning about using a possibly uninitialised variable.
1954 2017-01-02 Alan Modra <amodra@gmail.com>
1956 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1957 (allocate_plt_static, allocate_dynrelocs): Use it.
1959 2017-01-02 Alan Modra <amodra@gmail.com>
1961 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1962 .PARISC.unwind section.
1964 2017-01-02 Alan Modra <amodra@gmail.com>
1967 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1968 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1969 indirect to GOT pointer relative code edit.
1971 2017-01-02 Alan Modra <amodra@gmail.com>
1973 Update year range in copyright notice of all files.
1975 For older changes see ChangeLog-2016
1977 Copyright (C) 2017 Free Software Foundation, Inc.
1979 Copying and distribution of this file, with or without modification,
1980 are permitted in any medium without royalty provided the copyright
1981 notice and this notice are preserved.
1987 version-control: never