1 2017-06-14 Nick Clifton <nickc@redhat.com>
4 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
5 maximum value for the ascic pointer. Check that name processing
6 does not read beyond this value.
7 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
10 2017-06-14 Nick Clifton <nickc@redhat.com>
13 * versados.c (versados_mkobject): Zero the allocated tdata structure.
14 (process_otr): Check for an invalid offset in the otr structure.
16 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
18 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
20 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
26 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
27 vtable field to a union.
28 (_bfd_elf_is_start_stop): Removed.
29 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
30 __start_SECNAME and __stop_SECNAME symbols.
31 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
32 * elflink.c (_bfd_elf_is_start_stop): Removed.
33 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
34 _bfd_elf_is_start_stop.
35 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
36 __stop_SECNAME symbols. Updated.
37 (elf_gc_smash_unused_vtentry_relocs): Likewise.
38 (bfd_elf_gc_record_vtinherit): Likewise.
39 (bfd_elf_gc_record_vtentry): Likewise.
41 2017-06-13 Nick Clifton <nickc@redhat.com>
44 * elflink.c (elf_link_adjust_relocs): Generate an error when
45 encountering a reloc against a symbol removed by garbage
48 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
50 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
51 to merge_gnu_properties.
52 * elf-properties.c (elf_merge_gnu_properties): Add struct
53 bfd_link_info * and pass it to merge_gnu_properties.
54 (elf_merge_gnu_property_list): Add struct bfd_link_info *
55 and pass it to elf_merge_gnu_properties.
56 (_bfd_elf_link_setup_gnu_properties): Pass info to
57 elf_merge_gnu_property_list.
58 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
60 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
62 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
65 * binary.c (binary_set_section_contents): Scale lma by octets
66 per byte to set filepos.
68 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
70 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
73 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
75 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
78 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
80 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
81 patched section contents for TLS IE reloc.
82 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
84 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
86 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
87 RELOC_FOR_GLOBAL_SYMBOL macro.
89 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
91 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
94 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
96 * config/tc-arc.c (md_undefined_symbol): Changed.
97 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
99 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
101 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
104 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
106 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
107 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
109 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
111 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
114 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
116 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
117 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
118 is non-zero. Add clarifying comments.
120 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
122 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
123 name. Use local IFUNC symbol name string to report unsupported
124 non-PIC call to IFUNC function.
125 (elf_i386_relocate_section): Dump local IFUNC name with minfo
126 when generating R_386_IRELATIVE relocation.
127 (elf_i386_finish_dynamic_symbol): Likewise.
128 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
130 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
131 when generating R_X86_64_IRELATIVE relocation.
132 (elf_x86_64_finish_dynamic_symbol): Likewise.
134 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
136 * elf.c (setup_group): Make sure BFD sections are created for all
137 group sections in the input file when processing SHF_GROUP
139 (bfd_section_from_shdr): Avoid duplicating logic already
140 implemented in `setup_group'.
142 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
145 * peXXigen.c (pe_print_idata): Use the address of the first thunk
146 if the hint address is zero.
148 2017-06-06 James Clarke <jrtc27@jrtc27.com>
151 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
152 ELF_COMMON_DEF_P for common symbols.
154 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
156 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
157 SEC_GROUP sections as SEC_EXCLUDE.
158 (bfd_elf_set_group_contents): Replace use of abort with an assert.
159 (assign_section_numbers): Use resolve_section_groups flag instead
160 of relocatable link type.
161 (_bfd_elf_init_private_section_data): Use resolve_section_groups
162 flag instead of checking the final_link flag for part of the
163 checks in here. Fix white space as a result.
164 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
165 instead of relocatable link type.
166 (bfd_elf_final_link): Likewise.
168 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
170 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
172 * elf32-score.c (score_elf_final_link_relocate): Likewise.
173 (s3_bfd_score_elf_check_relocs): Likewise.
174 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
175 (score_elf_final_link_relocate): Likewise.
176 (s7_bfd_score_elf_check_relocs): Likewise.
178 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
180 * elflink.c (init_reloc_cookie_rels): Remove unused variable
183 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
185 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
186 from `reloc_count' rather than decrementing it.
187 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
188 `reloc_count' by `int_rels_per_ext_rel'.
189 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
190 `reloc_count' by `int_rels_per_ext_rel' for last relocation
192 (s3_bfd_score_elf_check_relocs): Likewise.
193 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
194 (s7_bfd_score_elf_relocate_section): Likewise.
195 (s7_bfd_score_elf_check_relocs): Likewise.
196 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
197 prototype and function.
198 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
199 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
200 triple rather than once the sum of REL and RELA relocation entry
202 (bfd_elf64_get_reloc_upper_bound): Remove macro.
203 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
204 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
205 storage allocation size determination.
206 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
207 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
208 by `int_rels_per_ext_rel' for last relocation entry
210 (bfd_elf_final_link): Do not multiply `reloc_count' by
211 `int_rels_per_ext_rel' for internal relocation storage
212 allocation size determination.
213 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
214 `int_rels_per_ext_rel' for last relocation entry determination.
215 (elf_gc_smash_unused_vtentry_relocs): Likewise.
216 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
217 (_bfd_mips_elf_relocate_section): Likewise.
219 2017-06-05 Alan Modra <amodra@gmail.com>
222 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
224 2017-06-01 John Baldwin <jhb@FreeBSD.org>
226 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
227 determine structure sizes.
228 (elfcore_grok_freebsd_prstatus): Likewise.
230 2017-06-01 Alan Modra <amodra@gmail.com>
232 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
233 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
235 (is_elfv2_localentry0): New function.
236 (ppc64_elf_tls_setup): Default params->plt_localentry0.
237 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
238 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
239 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
240 optimized localentry:0 stubs.
241 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
242 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
244 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
246 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
248 2017-05-30 Casey Smith <clegg89@gmail.com>
251 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
252 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
254 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
256 * cpu-arc.c (arc_compatible): New function.
258 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
260 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
262 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
265 * bfdio.c (bfd_get_file_size): New function.
266 * bfd-in2.h: Regenerated.
268 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
270 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
273 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
275 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
276 dynobj instead of htab->elf.dynobj.
278 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
280 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
282 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
283 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
284 actual number of internal relocations retrieved. Adjust
285 function description.
286 (bfd_elf64_canonicalize_reloc): Remove macro.
287 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
289 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
291 * archures.c (bfd_mach_sparc_v9m8): Define.
292 (bfd_mach_sparc_v8plusm8): Likewise.
293 (bfd_mach_sparc_v9_p): Adjust to M8.
294 (bfd_mach_sparc_64bit_p): Likewise.
295 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
296 bfd_mach_sparc_v8plusm8.
297 * bfd-in2.h: Regenerated.
298 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
300 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
301 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
302 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
304 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
305 bfd_mach_sparc_v8plusm8.
307 2017-05-19 Alan Modra <amodra@gmail.com>
309 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
310 debug and special sections when no non-note alloc sections in an
313 2017-05-18 Alan Modra <amodra@gmail.com>
315 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
316 * elf-m10300.c: Likewise.
318 * elf32-arc.c: Likewise.
319 * elf32-bfin.c: Likewise.
320 * elf32-m68k.c: Likewise.
321 * elf32-nds32.c: Likewise.
322 * elf32-tilepro.c: Likewise.
323 * elflink.c: Likewise.
324 * elfnn-aarch64.c: Likewise.
325 * elfnn-riscv.c: Likewise.
326 * elfxx-tilegx.c: Likewise.
327 * mach-o.c: Likewise.
328 * peXXigen.c: Likewise.
329 * vms-alpha.c: Likewise.
330 * vms-lib.c: Likewise.
332 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
335 * elflink.c (elf_gc_mark_debug_section): New function.
336 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
337 referenced by kept debug sections.
339 2017-05-16 Alan Modra <amodra@gmail.com>
341 * elf-m10300.c: Rename occurrences of non_ir_ref.
342 * elf32-arm.c: Likewise.
343 * elf32-bfin.c: Likewise.
344 * elf32-cr16.c: Likewise.
345 * elf32-cris.c: Likewise.
346 * elf32-d10v.c: Likewise.
347 * elf32-dlx.c: Likewise.
348 * elf32-fr30.c: Likewise.
349 * elf32-frv.c: Likewise.
350 * elf32-hppa.c: Likewise.
351 * elf32-i370.c: Likewise.
352 * elf32-i386.c: Likewise.
353 * elf32-iq2000.c: Likewise.
354 * elf32-lm32.c: Likewise.
355 * elf32-m32c.c: Likewise.
356 * elf32-m32r.c: Likewise.
357 * elf32-m68hc1x.c: Likewise.
358 * elf32-m68k.c: Likewise.
359 * elf32-mcore.c: Likewise.
360 * elf32-metag.c: Likewise.
361 * elf32-microblaze.c: Likewise.
362 * elf32-moxie.c: Likewise.
363 * elf32-msp430.c: Likewise.
364 * elf32-mt.c: Likewise.
365 * elf32-nios2.c: Likewise.
366 * elf32-or1k.c: Likewise.
367 * elf32-ppc.c: Likewise.
368 * elf32-rl78.c: Likewise.
369 * elf32-s390.c: Likewise.
370 * elf32-score.c: Likewise.
371 * elf32-score7.c: Likewise.
372 * elf32-sh.c: Likewise.
373 * elf32-tic6x.c: Likewise.
374 * elf32-tilepro.c: Likewise.
375 * elf32-v850.c: Likewise.
376 * elf32-vax.c: Likewise.
377 * elf32-xstormy16.c: Likewise.
378 * elf32-xtensa.c: Likewise.
379 * elf64-alpha.c: Likewise.
380 * elf64-hppa.c: Likewise.
381 * elf64-ia64-vms.c: Likewise.
382 * elf64-mmix.c: Likewise.
383 * elf64-ppc.c: Likewise.
384 * elf64-s390.c: Likewise.
385 * elf64-sh64.c: Likewise.
386 * elf64-x86-64.c: Likewise.
387 * elflink.c: Likewise.
388 * elfnn-aarch64.c: Likewise.
389 * elfnn-ia64.c: Likewise.
390 * elfnn-riscv.c: Likewise.
391 * elfxx-mips.c: Likewise.
392 * elfxx-sparc.c: Likewise.
393 * elfxx-tilegx.c: Likewise.
394 * linker.c: Likewise.
396 2017-05-16 Alan Modra <amodra@gmail.com>
398 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
399 * elflink.c (elf_link_add_object_symbols): Update to use
401 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
403 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
405 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
407 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
409 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
411 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
412 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
414 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
416 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
418 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
420 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
421 to plt_second/plt_second_eh_frame.
422 (elf_x86_64_link_hash_newfunc): Updated.
423 (elf_x86_64_allocate_dynrelocs): Likewise.
424 (elf_x86_64_size_dynamic_sections): Likewise.
425 (elf_x86_64_relocate_section): Likewise.
426 (elf_x86_64_finish_dynamic_symbol): Likewise.
427 (elf_x86_64_finish_dynamic_sections): Likewise.
428 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
429 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
431 (elf_backend_setup_gnu_properties): Updated. Create the
432 .plt.sec section instead of the .plt.sec section.
434 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
436 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
437 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
438 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
440 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
442 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
443 (bfd_elf64_set_reloc): Define.
444 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
446 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
448 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
449 (struct bfd_target): New field _bfd_set_reloc.
450 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
451 * reloc.c (_bfd_generic_set_reloc): New function.
452 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
453 * nlm-target.h (nlm_set_reloc): Likewise.
454 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
455 * aout-tic30.c (MY_set_reloc): Likewise.
456 * aout-target.h (MY_set_reloc): Likewise.
457 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
458 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
459 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
460 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
461 * aout-adobe.c (aout_32_set_reloc): Likewise.
462 * bout.c (b_out_set_reloc): Likewise.
463 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
464 * i386os9k.c (aout_32_set_reloc): Likewise.
465 * ieee.c (ieee_set_reloc): Likewise.
466 * oasys.c (oasys_set_reloc): Likewise.
467 * som.c (som_set_reloc): Likewise.
468 * versados.c (versados_set_reloc): Likewise.
469 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
470 _bfd_generic_set_reloc.
471 (rs6000_xcoff64_aix_vec): LIkewise.
472 * libbfd.c (_bfd_norelocs_set_reloc): New function.
473 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
474 * i386msdos.c (msdos_set_reloc): Define to
475 _bfd_norelocs_set_reloc.
476 * elfcode.h (elf_set_reloc): Define.
477 * bfd-in2.h: Regenerated.
479 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
482 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
483 for IFUNC function address.
485 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
487 * elf32-arc.c (FEATURE_LIST_NAME): Define.
488 (CONFLICT_LIST): Likewise.
489 (opcode/arc-attrs.h): Include.
490 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
491 (arc_extract_features): New file.
492 (arc_stralloc): Likewise.
493 (arc_elf_merge_attributes): Likewise.
494 (arc_elf_merge_private_bfd_data): Use object attributes.
495 (bfd_arc_get_mach_from_attributes): New function.
496 (arc_elf_object_p): Use object attributes.
497 (arc_elf_final_write_processing): Likewise.
498 (elf32_arc_obj_attrs_arg_type): New function.
499 (elf32_arc_obj_attrs_handle_unknown): Likewise.
500 (elf32_arc_section_from_shdr): Likewise.
501 (elf_backend_obj_attrs_vendor): Define.
502 (elf_backend_obj_attrs_section): Likewise.
503 (elf_backend_obj_attrs_arg_type): Likewise.
504 (elf_backend_obj_attrs_section_type): Likewise.
505 (elf_backend_obj_attrs_handle_unknown): Likewise.
506 (elf_backend_section_from_shdr): Likewise.
508 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
511 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
512 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
513 and the destination is a Thumb symbol.
515 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
517 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
518 initializer to silence GCC 4.2.
519 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
521 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
523 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
524 (LAZY_PLT_ENTRY_SIZE): This.
525 (NON_LAZY_PLT_ENTRY_SIZE): New.
526 (elf_x86_64_plt0_entry): Renamed to ...
527 (elf_x86_64_lazy_plt0_entry): This.
528 (elf_x86_64_plt_entry): Renamed to ...
529 (elf_x86_64_lazy_plt_entry): This.
530 (elf_x86_64_bnd_plt0_entry): Renamed to ...
531 (elf_x86_64_lazy_bnd_plt0_entry): This.
532 (elf_x86_64_legacy_plt_entry): Removed.
533 (elf_x86_64_bnd_plt_entry): Renamed to ...
534 (elf_x86_64_lazy_bnd_plt_entry): This.
535 (elf_x86_64_legacy_plt2_entry): Renamed to ...
536 (elf_x86_64_non_lazy_plt_entry): This.
537 (elf_x86_64_bnd_plt2_entry): Renamed to ...
538 (elf_x86_64_non_lazy_bnd_plt_entry): This.
539 (elf_x86_64_eh_frame_plt): Renamed to ...
540 (elf_x86_64_eh_frame_lazy_plt): This.
541 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
542 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
543 (elf_x86_64_eh_frame_plt_got): Renamed to ...
544 (elf_x86_64_eh_frame_non_lazy_plt): This.
545 (elf_x86_64_lazy_plt_layout): New.
546 (elf_x86_64_non_lazy_plt_layout): Likewise.
547 (elf_x86_64_plt_layout): Likewise.
548 (elf_x86_64_backend_data): Remove PLT layout information. Add
549 os for target system.
550 (GET_PLT_ENTRY_SIZE): Removed.
551 (elf_x86_64_lazy_plt): New.
552 (elf_x86_64_non_lazy_plt): Likewise.
553 (elf_x86_64_lazy_bnd_plt): Likewise.
554 (elf_x86_64_non_lazy_bnd_plt): Likewise.
555 (elf_x86-64_arch_bed): Updated.
556 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
557 (elf_x86_64_create_dynamic_sections): Removed.
558 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
559 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
560 (elf_x86-64_adjust_dynamic_symbol): Updated.
561 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
562 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
563 size for PLT0 if there is no PLT0. Get plt_entry_size from
564 non_lazy_plt for non-lazy PLT entries.
565 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
566 from non_lazy_plt for non-lazy PLT entries.
567 (elf_x86-64_relocate_section): Updated. Properly get PLT index
569 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
570 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
571 entries with non-lazy PLT layout. Don't fill the second and third
572 slots in the PLT entry if there is no PLT0.
573 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
574 if there is no PLT0. Set sh_entsize on the .plt.got section.
575 (compare_relocs): New.
576 (elf_x86_64_plt_type): Likewise.
577 (elf_x86_64_plt): Likewise.
578 (elf_x86_64_nacl_plt): New. Forward declaration.
579 (elf_x86_64_get_plt_sym_val): Removed.
580 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
581 against all dynamic relocations.
582 (elf_x86_64_link_setup_gnu_properties): New function.
583 (elf_backend_create_dynamic_sections): Updated.
584 (elf_backend_setup_gnu_properties): New.
585 (elf_x86_64_nacl_plt): New.
586 (elf_x86_64_nacl_arch_bed): Updated.
588 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
590 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
591 (LAZY_PLT_ENTRY_SIZE): This.
592 (NON_LAZY_PLT_ENTRY_SIZE): New.
593 (elf_i386_plt0_entry): Renamed to ...
594 (elf_i386_lazy_plt0_entry): This.
595 (elf_i386_plt_entry): Renamed to ...
596 (elf_i386_lazy_plt_entry): This.
597 (elf_i386_pic_plt0_entry): Renamed to ...
598 (elf_i386_pic_lazy_plt0_entry): This.
599 (elf_i386_pic_plt_entry): Renamed to ...
600 (elf_i386_pic_lazy_plt_entry): This.
601 (elf_i386_got_plt_entry): Renamed to ...
602 (elf_i386_non_lazy_plt_entry): This.
603 (elf_i386_pic_got_plt_entry): Renamed to ...
604 (elf_i386_pic_non_lazy_plt_entry): This.
605 (elf_i386_eh_frame_plt): Renamed to ...
606 (elf_i386_eh_frame_lazy_plt): This.
607 (elf_i386_eh_frame_plt_got): Renamed to ...
608 (elf_i386_eh_frame_non_lazy_plt): This.
609 (elf_i386_plt_layout): Renamed to ...
610 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
611 eh_frame_plt_got_size.
612 (elf_i386_non_lazy_plt_layout): New.
613 (elf_i386_plt_layout): Likewise.
614 (elf_i386_non_lazy_plt): Likewise.
615 (GET_PLT_ENTRY_SIZE): Removed.
616 (elf_i386_plt): Renamed to ...
617 (elf_i386_lazy_plt): This.
618 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
619 (elf_i386_arch_bed): Updated.
620 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
621 (elf_i386_create_dynamic_sections): Removed.
622 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
623 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
624 (elf_i386_adjust_dynamic_symbol): Updated.
625 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
626 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
627 size for PLT0 if there is no PLT0.
628 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
629 output section is discarded only if GOT isn't empty.
630 (elf_i386_relocate_section): Updated. Properly get PLT index
632 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
633 second and third slots in the PLT entry if there is no PLT0.
634 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
635 if there is no PLT0. Set sh_entsize on the .plt.got section.
636 (elf_i386_nacl_plt): Forward declaration.
637 (elf_i386_get_plt_sym_val): Removed.
638 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
639 against all dynamic relocations.
640 (elf_i386_link_setup_gnu_properties): New function.
641 (elf_backend_create_dynamic_sections): Updated.
642 (elf_backend_setup_gnu_properties): New.
643 (elf_i386_nacl_plt): Updated.
644 (elf_i386_nacl_arch_bed): Likewise.
645 (elf_i386_vxworks_arch_bed): Likewise.
647 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
649 * elflink.c (elf_output_implib): Remove executable flag from import
651 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
652 library is a relocatable object file.
654 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
657 * elf32-avr.c (avr_should_move_sym): New function.
658 (avr_should_reduce_sym_size): Likewise.
659 (avr_should_increase_sym_size): Likewise.
660 (elf32_avr_relax_delete_bytes): Adjust symbol values
661 and sizes by calling new functions.
663 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
665 * config.bfd (riscv32-*): Enable rv64.
667 2017-05-02 Alan Modra <amodra@gmail.com>
670 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
671 rather than h->root.type == bfd_link_hash_new.
672 (bfd_elf_record_link_assignment): Similarly, call
673 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
675 2017-04-29 Alan Modra <amodra@gmail.com>
678 * reloc.c (reloc_offset_in_range): New function.
679 (bfd_perform_relocation, bfd_install_relocation): Use it.
680 (_bfd_final_link_relocate): Likewise.
682 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
684 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
685 before using .plt.got.
686 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
688 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
690 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
691 instead of "+=" to update 0.
693 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
695 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
696 .plt.got section here.
697 (elf_i386_check_relocs): Don't create the .plt.got section.
698 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
699 the .plt.got and .plt.bnd sections here.
700 (elf_x86_64_check_relocs): Don't create the .plt.got nor
703 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
705 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
707 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
708 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
709 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
710 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
713 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
715 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
717 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
718 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
719 the first relocatable ELF input with GNU properties.
721 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
723 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
726 2017-04-27 Alan Modra <amodra@gmail.com>
728 * elf-bfd.h (struct elf_backend_data): Make asection param of
729 elf_backend_eh_frame_address_size const.
730 (_bfd_elf_eh_frame_address_size): Likewise.
731 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
732 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
733 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
734 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
735 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
736 (next_cie_fde_offset): Constify params.
737 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
739 2017-04-27 Alan Modra <amodra@gmail.com>
741 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
742 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
743 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
745 (offset_adjust): New function.
746 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
747 (adjust_eh_frame_local_symbols): Likewise.
748 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
749 after changing anything. Return true if anything changed.
750 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
751 _bfd_elf_adjust_eh_frame_global_symbol for globals.
753 2017-04-27 Alan Modra <amodra@gmail.com>
755 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
758 2017-04-27 Alan Modra <amodra@gmail.com>
760 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
761 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
762 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
763 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
764 for undef and undefweak dyn_relocs.
765 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
766 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
767 (allocate_got, allocate_dynrelocs): Likewise.
768 (ppc64_elf_relocate_section): Likewise.
770 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
772 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
773 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
774 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
775 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
777 2017-04-26 Nick Clifton <nickc@redhat.com>
780 * reloc.c (bfd_perform_relocation): Check for a negative address
783 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
786 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
788 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
789 (elf_backend_always_renumber_dynsyms): Define.
790 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
791 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
792 * elflink.c (bfd_elf_size_dynamic_sections): Also call
793 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
795 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
797 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
799 * elflink.c (bfd_elf_size_dynamic_sections): Only call
800 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
801 sections have been created.
803 2017-04-26 Nick Clifton <nickc@redhat.com>
806 * compress.c (bfd_init_section_compress_status): Check the return
807 value from bfd_malloc.
809 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
811 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
812 no_finish_dynamic_symbol.
813 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
815 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
816 weak symbol, don't make it dynamic.
817 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
818 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
819 relocation for GOT reference.
820 (elf_x86_64_finish_dynamic_symbol): Abort if
821 no_finish_dynamic_symbol isn't 0.
823 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
826 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
827 undefined weak symbol, don't make it dynamic.
828 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
829 set no_finish_dynamic_symbol and generate R_386_RELATIVE
830 relocation for R_386_GOT32.
832 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
835 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
837 2017-04-23 Alan Modra <amodra@gmail.com>
840 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
841 * elf.c (lcomm_sym): New.
842 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
843 * bfd-in2.h: Regenerate.
845 2017-04-23 Alan Modra <amodra@gmail.com>
848 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
849 parameters and comment.
850 (_bfd_elf_get_reloc_section): Delete.
851 (_bfd_elf_plt_get_reloc_section): Declare.
852 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
853 New functions. Don't blindly skip over assumed .rel/.rela prefix.
855 (_bfd_elf_get_reloc_section): ..here. Delete.
856 (assign_section_numbers): Call elf_get_reloc_section.
857 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
858 * elfxx-target.h (elf_backend_get_reloc_section): Update.
860 2017-04-23 Alan Modra <amodra@gmail.com>
863 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
866 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
869 * elf32-i386.c (elf_i386_link_hash_entry): Add
870 no_finish_dynamic_symbol.
871 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
872 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
873 symbol, don't make it dynamic in PIE.
874 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
875 set no_finish_dynamic_symbol and generate R_386_RELATIVE
876 relocation for R_386_GOT32
877 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
880 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
884 * elflink.c (elf_link_add_object_symbols): Require
885 --no-dynamic-linker with -E/--dynamic-list when creating
888 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
890 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
893 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
895 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
896 dynamic symbol sorting.
898 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
901 * elflink.c (elf_link_add_object_symbols): Preserve
902 dynamic_ref_after_ir_def when restoring the symbol table for
903 unneeded dynamic object.
905 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
908 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
909 on on undefined IFUNC symbol in the second PLT.
911 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
913 * peXXigen.c (pe_print_reloc): Correct chunk_end.
915 2017-04-19 Alan Modra <amodra@gmail.com>
917 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
918 or make dynamic for info->dynamic_undefined_weak 0 and 1.
919 * elf32-ppc.c:Formatting.
920 (ensure_undefweak_dynamic): Don't make dynamic when
921 info->dynamic_undefined_weak is zero.
922 (allocate_dynrelocs): Discard undefweak dyn_relocs for
923 info->dynamic_undefined_weak. Discard undef dyn_relocs when
924 not default visibility. Discard undef and undefweak
926 (ppc_elf_relocate_section): Adjust to suit.
927 * elf64-ppc.c: Formatting.
928 (ensure_undefweak_dynamic): Don't make dynamic when
929 info->dynamic_undefined_weak is zero.
930 (allocate_dynrelocs): Discard undefweak dyn_relocs for
931 info->dynamic_undefined_weak. Discard them earlier.
933 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
936 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
937 before generating the version definition section.
939 2017-04-17 Alan Modra <amodra@gmail.com>
941 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
942 state when a regular object file defines a symbol with
943 incompatible type to that defined by an earlier shared lib.
945 2017-04-13 Alan Modra <amodra@gmail.com>
947 * coffcode.h: Wrap some overly long _bfd_error_handler args.
949 * elf32-arm.c: Likewise.
950 * elf32-i386.c: Likewise.
951 * elf32-mep.c: Likewise.
952 * elf64-ia64-vms.c: Likewise.
953 * elf64-x86-64.c: Likewise.
954 * elflink.c: Likewise.
955 * elfnn-ia64.c: Likewise.
956 * elfxx-mips.c: Likewise.
958 2017-04-13 Alan Modra <amodra@gmail.com>
960 * aoutx.h: Use %B and %A in error messages throughout file.
961 * aout-cris.c: Likewise.
962 * archive.c: Likewise.
963 * binary.c: Likewise.
964 * coff-rs6000.c: Likewise.
965 * coff-tic4x.c: Likewise.
966 * coffcode.h: Likewise.
967 * coffgen.c: Likewise.
968 * cofflink.c: Likewise.
969 * coffswap.h: Likewise.
970 * cpu-arm.c: Likewise.
971 * elf-eh-frame.c: Likewise.
972 * elf-m10300.c: Likewise.
974 * elf32-arc.c: Likewise.
975 * elf32-arm.c: Likewise.
976 * elf32-bfin.c: Likewise.
977 * elf32-frv.c: Likewise.
978 * elf32-iq2000.c: Likewise.
979 * elf32-m32c.c: Likewise.
980 * elf32-microblaze.c: Likewise.
981 * elf32-nds32.c: Likewise.
982 * elf32-rl78.c: Likewise.
983 * elf32-rx.c: Likewise.
984 * elf32-score.c: Likewise.
985 * elf32-score7.c: Likewise.
986 * elf32-sh64.c: Likewise.
987 * elf32-v850.c: Likewise.
988 * elf32-vax.c: Likewise.
989 * elf32-visium.c: Likewise.
990 * elf64-ia64-vms.c: Likewise.
991 * elf64-mmix.c: Likewise.
992 * elf64-sh64.c: Likewise.
993 * elfcode.h: Likewise.
994 * elfnn-aarch64.c: Likewise.
995 * elfnn-ia64.c: Likewise.
996 * elfxx-mips.c: Likewise.
997 * hpux-core.c: Likewise.
1000 * linker.c: Likewise.
1001 * merge.c: Likewise.
1003 * oasys.c: Likewise.
1004 * pdp11.c: Likewise.
1005 * peXXigen.c: Likewise.
1006 * rs6000-core.c: Likewise.
1007 * vms-alpha.c: Likewise.
1008 * xcofflink.c: Likewise.
1010 2017-04-13 Alan Modra <amodra@gmail.com>
1012 * bfd.c (PRINT_TYPE): Define.
1013 (_doprnt): New function.
1014 (error_handler_internal): Use _doprnt.
1015 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1016 calls in their natural order, throughout file.
1017 * coff-mcore.c: Likewise.
1018 * coff-ppc.c: Likewise.
1019 * coff-tic80.c: Likewise.
1020 * cofflink.c: Likewise.
1021 * elf-s390-common.c: Likewise.
1023 * elf32-arm.c: Likewise.
1024 * elf32-i386.c: Likewise.
1025 * elf32-m32r.c: Likewise.
1026 * elf32-msp430.c: Likewise.
1027 * elf32-spu.c: Likewise.
1028 * elf64-ia64-vms.c: Likewise.
1029 * elf64-sparc.c: Likewise.
1030 * elf64-x86-64.c: Likewise.
1031 * elflink.c: Likewise.
1032 * elfnn-aarch64.c: Likewise.
1033 * elfnn-ia64.c: Likewise.
1034 * elfxx-mips.c: Likewise.
1036 2017-04-13 Alan Modra <amodra@gmail.com>
1038 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1039 branch veneers" error. Fix double space and format message.
1040 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1041 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1043 2017-04-13 Alan Modra <amodra@gmail.com>
1045 * bfd-in2.h: Regenerate.
1047 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1049 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1050 extra `\n' in warning/error messages.
1051 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1052 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1054 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1056 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1057 processor-specific properties with generic ELF target vector.
1059 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1061 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1062 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1063 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1064 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1066 (link_hash_newfunc): Initialize has_got_reloc and
1068 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1070 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1072 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1074 (_bfd_sparc_elf_fixup_symbol): New function.
1075 (allocate_dynrelocs): Don't allocate space for dynamic
1076 relocations and discard relocations against resolved undefined
1077 weak symbols in executable. Don't make resolved undefined weak
1078 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1079 relocation against undefined weak symbols in PIE.
1080 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1081 relocations against resolved undefined weak symbols in PIE
1082 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1083 without ynamic PLT/GOT relocations for resolved undefined weak
1085 Don't generate dynamic relocation against resolved undefined
1086 weak symbol in executable.
1087 (pie_finish_undefweak_symbol): New function.
1088 (_bfd_sparc_elf_finish_dynamic_sections): Call
1089 pie_finish_undefweak_symbol on all symbols in PIE.
1090 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1091 (_bfd_sparc_elf_fixup_symbol): New function.
1093 2017-04-10 Nick Clifton <nickc@redhat.com>
1095 * config.bfd: Remove ns32k from obsolete list.
1097 2017-04-10 Alan Modra <amodra@gmail.com>
1100 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1101 (special_sections_i): Likewise for .init_array.
1102 (special_sections_p): Likewise for .preinit_array.
1104 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1108 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1109 ELF_COMMON_DEF_P for common symbols.
1110 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1111 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1112 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1113 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1114 07492f668d2173da7a2bda3707ff0985e0f460b6.
1116 2017-04-07 Pedro Alves <palves@redhat.com>
1118 * opncls.c (bfd_get_debug_link_info): Rename to...
1119 (bfd_get_debug_link_info_1): ... this. Change type of second
1120 parameter to void pointer. Adjust.
1121 (bfd_get_debug_link_info): Reimplement on top of
1122 bfd_get_debug_link_info_1.
1123 (separate_debug_file_exists, separate_alt_debug_file_exists):
1124 Change type of second parameter to void pointer. Adjust.
1125 (get_func_type, check_func_type): Change type of second parameter
1127 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1128 the callback functions instead of passing the address of a local.
1129 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1130 find_separate_debug_file.
1131 (get_alt_debug_link_info_shim): Change type of second parameter to
1132 void pointer. Adjust.
1133 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1134 find_separate_debug_file.
1135 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1136 of second parameter to void pointer. Adjust.
1137 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1138 pointer local to find_separate_debug_file.
1140 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1142 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1143 external symbols with a definition.
1144 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1146 2017-04-07 Alan Modra <amodra@gmail.com>
1148 * po/SRC-POTFILES.in: Regenerate.
1150 2017-04-05 Alan Modra <amodra@gmail.com>
1152 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1155 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1157 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1158 numbers for DataDirectory entry indicies passed to
1161 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1163 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1164 each GNU_MBIND section and align GNU_MBIND section to page size.
1165 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1166 segment for each GNU_MBIND section.
1167 (_bfd_elf_init_private_section_data): Copy sh_info from input
1168 for GNU_MBIND section.
1170 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1172 * elfnn-riscv.c (GP_NAME): Delete.
1173 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1174 (_bfd_riscv_relax_lui): Likewise.
1176 2017-04-04 Nick Clifton <nickc@redhat.com>
1179 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1181 (bfd_elf_final_link): Only initialize the extended symbol index
1182 section if there are extended symbol tables to list.
1184 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1186 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1187 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1188 * configure.ac (elf): Add elf-properties.lo.
1189 * Makefile.in: Regenerated.
1190 * configure: Likewise.
1191 * elf-bfd.h (elf_property_kind): New.
1192 (elf_property): Likewise.
1193 (elf_property_list): Likewise.
1194 (elf_properties): Likewise.
1195 (_bfd_elf_parse_gnu_properties): Likewise.
1196 (_bfd_elf_get_property): Likewise.
1197 (_bfd_elf_link_setup_gnu_properties): Likewise.
1198 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1199 and setup_gnu_properties.
1200 (elf_obj_tdata): Add properties.
1201 * elf-properties.c: New file.
1202 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1203 (elf_i386_merge_gnu_properties): Likewise.
1204 (elf_backend_parse_gnu_properties): Likewise.
1205 (elf_backend_merge_gnu_properties): Likewise.
1206 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1207 (elf_x86_64_merge_gnu_properties): Likewise.
1208 (elf_backend_parse_gnu_properties): Likewise.
1209 (elf_backend_merge_gnu_properties): Likewise.
1210 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1211 (elf_backend_parse_gnu_properties): Likewise.
1212 (elf_backend_setup_gnu_properties): Likewise.
1213 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1214 elf_backend_merge_gnu_properties and
1215 elf_backend_setup_gnu_properties.
1217 2017-03-30 Pip Cet <pipcet@gmail.com>
1219 * elf32-wasm32.c: Add relocation code, two relocs.
1220 * reloc.c: Add wasm32 relocations.
1221 * libbfd.h: Regenerate.
1222 * bfd-in2.h: Regenerate.
1223 * bfd/po/bfd.pot: Regenerate.
1225 2017-03-29 Nick Clifton <nickc@redhat.com>
1228 * coff-bfd.h (struct coff_section_data): Add new fields:
1229 saved_bias and bias.
1230 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1231 computed for PE binaries.
1232 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1235 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1238 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1239 to handle a local symbol with a hash-symbol-entry; without PLT.
1240 Add BFD_ASSERT for an incidental case with GOT entry present.
1241 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1242 isn't forced-or-set local.
1244 2017-03-27 Pip Cet <pipcet@gmail.com>
1246 * wasm-module.c: New file to support WebAssembly modules.
1247 * wasm-module.h: New file to support WebAssembly modules.
1248 * doc/webassembly.texi: Start documenting wasm-module.c.
1249 * config.bfd: Add wasm_vec.
1250 * targets.c: Likewise.
1251 * configure.ac: Likewise.
1252 * Makefile.am: Add entries for wasm-module.c.
1253 * Makefile.in: Regenerate.
1254 * configure: Regenerate.
1255 * po/SRC-POTFILES.in: Regenerate.
1257 2017-03-27 Pip Cet <pipcet@gmail.com>
1259 * cpu-wasm32.c: New file to support wasm32 architecture.
1260 * elf32-wasm32.c: New file to support wasm32 architecture.
1261 * Makefile.am: Add wasm32 architecture.
1262 * archures.c: Likewise.
1263 * config.bfd: Likewise.
1264 * configure.ac: Likewise.
1265 * targets.c: Likewise.
1266 * Makefile.in: Regenerate.
1267 * bfd-in2.h: Regenerate.
1268 * configure: Regenerate.
1269 * po/SRC-POTFILES.in: Regenerate.
1271 2017-03-20 Alan Modra <amodra@gmail.com>
1274 * elf64-ppc.c (compare_symbols): Stabilize sort.
1276 2017-03-18 Alan Modra <amodra@gmail.com>
1278 * elf64-ppc.c (struct ppc_link_hash_table): Add
1279 local_ifunc_resolver and maybe_local_ifunc_resolver.
1280 (ppc_build_one_stub): Set flags on emitting dynamic
1281 relocation to ifunc.
1282 (ppc64_elf_relocate_section): Likewise.
1283 (ppc64_elf_finish_dynamic_symbol): Likewise.
1284 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1285 local dynamic relocs to ifuncs.
1286 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1287 local_ifunc_resolver and maybe_local_ifunc_resolver.
1288 (ppc_elf_relocate_section): Set flag on emitting dynamic
1289 relocation to ifuncs.
1290 (ppc_elf_finish_dynamic_symbol): Likewise.
1291 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1292 dynamic relocs to ifuncs.
1294 2017-03-13 Nick Clifton <nickc@redhat.com>
1297 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1298 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1299 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1300 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1301 * bfd-in2.h: Regenerate.
1302 * libbfd.h: Regenerate.
1303 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1305 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1306 (elfNN_aarch64_howto_table): Likewise.
1307 (aarch64_tls_transition_without_check): Likewise.
1308 (aarch64_reloc_got_type): Likewise.
1309 (elfNN_aarch64_final_link_relocate): Likewise.
1310 (elfNN_aarch64_tls_relax): Likewise.
1311 (elfNN_aarch64_relocate_section): Likewise.
1312 (elfNN_aarch64_gc_sweep_hook): Likewise.
1313 (elfNN_aarch64_check_relocs): Likewise.
1314 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1315 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1317 2017-03-11 Alan Modra <amodra@gmail.com>
1319 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1320 parameter is in fact used. Whitespace fixes.
1321 * elf64-ppc.c: Likewise.
1323 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1325 * rs6000-core.c (CORE_NEW): Simplify macro when
1326 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1328 2017-03-07 Alan Modra <amodra@gmail.com>
1332 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1335 2017-03-05 Alan Modra <amodra@gmail.com>
1337 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1338 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1339 (next_cie_fde_offset): New function.
1340 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1341 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1342 four bytes. Align CIEs to four or eight bytes depending on
1343 per_encoding_aligned8. Align FDEs according to their encoding.
1344 Pad last FDE to output section alignment.
1345 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1347 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1348 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1349 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1351 2017-03-02 Martin Bickel <binutils@ineranves.de>
1354 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1355 empty segments which have a zero filesz, but a non-zero memsz.
1357 2017-03-02 Alan Modra <amodra@gmail.com>
1359 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1361 2017-02-28 Alan Modra <amodra@gmail.com>
1363 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1364 (ppc64_elf_relocate_section): Likewise.
1366 2017-02-28 Alan Modra <amodra@gmail.com>
1369 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1370 rather than elf32_nios2_hash_table or elf_hash_table.
1371 (create_got_section): Likewise.
1372 (nios2_elf32_finish_dynamic_symbol): Likewise.
1373 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1374 (nios2_elf32_size_dynamic_sections): Likewise.
1375 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1376 vars. Use htab equivalents directly instead. Don't create
1377 all dynamic sections on needing just the GOT. Use a goto
1378 rather than a fall-through with reloc test. Ensure
1379 htab->dynobj is set when making dynamic sreloc section.
1380 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1381 equivalent directly instead. Don't segfault on looking for
1382 .dynamic when dynamic sections have not been created. Don't
1383 segfault on .got.plt being discarded.
1384 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1385 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1386 fixme and another not so relevant comment.
1387 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1388 already set, set hash table dynobj on creating .sbss.
1390 2017-02-28 Alan Modra <amodra@gmail.com>
1392 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1393 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1394 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1395 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1396 (ppc64_elf_relocate_section): Likewise.
1397 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1398 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1399 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1400 * libbfd.h: Regenerate.
1401 * bfd-in2.h: Regenerate.
1403 2017-02-28 Alan Modra <amodra@gmail.com>
1405 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1406 dynamic .data.rel.ro read-only.
1407 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1408 rather than section flags when deciding where copy reloc goes.
1409 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1410 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1411 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1412 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1413 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1414 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1415 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1416 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1417 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1418 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1419 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1420 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1421 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1422 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1423 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1424 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1425 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1426 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1427 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1429 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1431 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1432 `jalr $0, $25' instruction encoding.
1434 2017-02-27 Nick Clifton <nickc@redhat.com>
1437 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1438 generating a seg-fault when encountering a symbol that has been
1439 deleted by garbage collection.
1441 2017-02-25 Alan Modra <amodra@gmail.com>
1443 * elf32-arc.c (struct dynamic_sections): Delete.
1444 (enum dyn_section_types): Delete.
1445 (dyn_section_names): Delete.
1446 (arc_create_dynamic_sections): Delete.
1447 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1448 segfault on discarded .rela.plt section.
1449 (elf_arc_size_dynamic_sections): Formatting. Don't call
1450 arc_create_dynamic_sections. Don't allocate memory for sections
1451 handled by the generic linker. Correct code finding relocs in
1452 read-only sections. Set SEC_EXCLUDE on zero size .got,
1453 .got.plt, and .dynbss sections. Do set .interp for pies.
1455 2017-02-24 Andrew Waterman <andrew@sifive.com>
1457 * elfnn-riscv.c (GP_NAME): New macro.
1458 (riscv_global_pointer_value): Use it.
1459 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1460 output section, consider only that section's alignment.
1462 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1464 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1465 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1466 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1467 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1469 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1471 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1472 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1475 2017-02-23 Alan Modra <amodra@gmail.com>
1478 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1480 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1481 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1484 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1487 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1488 processing ahead of the call to `elf_gc_sweep_symbol'.
1490 2017-02-22 Nick Clifton <nickc@redhat.com>
1493 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1494 created section 4-byte alignment.
1496 2017-02-22 Alan Modra <amodra@gmail.com>
1498 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1499 on .got or .plt output section being discarded by script.
1500 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1503 2017-02-21 Alan Modra <amodra@gmail.com>
1505 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1506 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1508 2017-02-20 Alan Modra <amodra@gmail.com>
1511 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1512 if DT_RELSZ/DT_RELASZ is zero.
1514 2017-02-17 Nick Clifton <nickc@redhat.com>
1516 * compress.c (bfd_get_full_section_contents): Remember to reduce
1517 compressed size by the sizeof the compression header when
1518 decompressing the contents.
1520 2017-02-17 Pedro Alves <palves@redhat.com>
1522 * srec.c (Chunk): Rename to ...
1523 (_bfd_srec_len): ... this.
1524 (S3Forced): Rename to ...
1525 (_bfd_srec_forceS3): ... this.
1526 * objcopy.c: Adjust all references.
1528 2017-02-17 Pedro Alves <palves@redhat.com>
1530 * archive.c (bsd_write_armap): Rename to ...
1531 (_bfd_bsd_write_armap): ... this.
1532 (coff_write_armap): Rename to ...
1533 (_bfd_coff_write_armap): ... this.
1534 * libbfd-in.h (bsd_write_armap): Rename to ...
1535 (_bfd_bsd_write_armap): ... this.
1536 (coff_write_armap): Rename to ...
1537 (_bfd_coff_write_armap): ... this.
1538 * aout-target.h, aout-tic30.c: Adjust all users.
1539 * libbfd.h: Regenerate.
1541 2017-02-17 Pedro Alves <palves@redhat.com>
1543 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1544 (warn_deprecated): Rename to ...
1545 (_bfd_warn_deprecated): ... this.
1546 * libbfd.c (warn_deprecated): Rename to ...
1547 (_bfd_warn_deprecated): ... this.
1548 * bfd-in2.h: Regenerate.
1550 2017-02-17 Pedro Alves <palves@redhat.com>
1552 * bfdio.c (real_ftell): Rename to ...
1553 (_bfd_real_ftell): ... this.
1554 (real_fseek): Rename to ...
1555 (_bfd_real_fseek): ... this.
1556 (real_fopen): Rename to ...
1557 (_bfd_real_fopen): ... this.
1558 * libbfd-in.h (real_ftell): Rename to ...
1559 (_bfd_real_ftell): ... this.
1560 (real_fseek): Rename to ...
1561 (_bfd_real_fseek): ... this.
1562 (real_fopen): Rename to ...
1563 (_bfd_real_fopen): ... this.
1564 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1565 * libbfd.h: Regenerate.
1567 2017-02-17 Pedro Alves <palves@redhat.com>
1569 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1570 * libbfd.c (read_unsigned_leb128): Rename to ...
1571 (_bfd_read_unsigned_leb128): ... this.
1572 (read_signed_leb128): Rename to ...
1573 (_bfd_read_signed_leb128): ... this.
1574 (safe_read_leb128): Rename to ...
1575 (_bfd_safe_read_leb128): ... this.
1576 * libbfd-in.h (read_unsigned_leb128): Rename to ...
1577 (_bfd_read_unsigned_leb128): ... this.
1578 (read_signed_leb128): Rename to ...
1579 (_bfd_read_signed_leb128): ... this.
1580 (safe_read_leb128): Rename to ...
1581 (_bfd_safe_read_leb128): ... this.
1582 * libbfd.h: Renegerate.
1584 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1586 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1587 before trying to fine matching file and line information.
1589 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1591 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1592 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1593 not match current bfd, then reload debug information. Record bfd
1594 we're loading debug info for in the stash. If we have debug
1595 informatin in the cache then perform section placement before
1598 2017-02-16 Alan Modra <amodra@gmail.com>
1601 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1602 * elfxx-target.h (elf_backend_no_page_alias): Define.
1603 (elfNN_bed): Init new field.
1604 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1605 ensure PT_LOAD segment starts on a new page.
1606 * elf32-hppa.c (elf_backend_no_page_alias): Define.
1608 2017-02-16 Alan Modra <amodra@gmail.com>
1611 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1614 2017-02-16 Jiong Wang <jiong.wang@arm.com>
1616 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1617 * bfd-in2.h: Regenerated.
1619 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1622 * elf32-i386.c (elf_i386_relocate_section): Allow
1623 "lea foo@GOT, %reg" in PIC.
1625 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1628 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1629 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1630 error against local IFUNC symbol without a base register for
1633 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
1635 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1636 `%P: %H:' with `info->callbacks->einfo'.
1637 (ppc_elf_relocate_section): Likewise.
1638 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1639 (ppc64_elf_edit_toc): Likewise.
1640 (ppc64_elf_relocate_section): Likewise.
1642 2017-02-14 Alan Modra <amodra@gmail.com>
1644 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1645 --gc-keep-exported, and test versioned field of sym rather than
1646 looking for @ in name.
1648 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
1650 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1653 2017-02-13 Nick Clifton <nickc@redhat.com>
1656 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1659 2017-02-07 Andrew Waterman <andrew@sifive.com>
1661 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1662 entry size if PLT header is written.
1664 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
1666 Fix sparc64 dynamic relocation processing to use the dynamic
1668 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1669 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1672 2017-02-03 Nick Clifton <nickc@redhat.com>
1675 * coffcode.h (coff_write_object_contents): Enlarge size of
1676 s_name_buf in order to avoid compile time warning about possible
1678 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1679 32-bits of insn value before printing into buffer.
1681 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1683 * elfxx-mips.c (mips_elf_hash_sort_data): Add
1684 `max_local_dynindx'.
1685 (mips_elf_sort_hash_table): Handle it.
1686 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1687 symbols bump up `max_local_dynindx' rather than
1688 `max_non_got_dynindx'.
1690 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1692 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1693 `min_got_dynindx', `max_unref_got_dynindx' and
1694 `max_non_got_dynindx' members to the `bfd_size_type' data type.
1695 (mips_elf_sort_hash_table): Adjust accordingly.
1697 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1699 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1700 to access the hash table.
1702 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1704 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1705 non-NULL `htab' to the beginning.
1707 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1709 * elflink.c (elf_gc_sweep): Wrap overlong line.
1711 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
1713 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1714 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
1715 * elfxx-mips.c (mips_elf_link_hash_table): Add
1716 `ignore_branch_isa' member.
1717 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1718 in branch relocation calculation as an error if
1719 `ignore_branch_isa' has been set.
1720 (_bfd_mips_elf_insn32): Rename to...
1721 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
1722 parameter to `insn32' and add an `ignore_branch_isa' parameter.
1723 Handle the new parameter.
1725 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
1727 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1728 local variable dynobj.
1731 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1732 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1733 executable from read-only sections into sdynrelro.
1734 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1735 dynamic relocs in sdynrelro.
1736 (elf_backend_want_dynrelro): Define.
1738 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1740 * config.bfd (*-*-rtemsaout*): Mark as removed.
1742 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1744 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1745 (arm-*-rtems*): Move to (arm*-*-eabi*).
1746 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1747 (m68-*-rtems*): Move to (m68*-*-elf*).
1749 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1751 * config.bfd (*-*-rtemscoff*): Mark as removed.
1753 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
1756 * elflink.c (bfd_elf_record_link_assignment): Revert last
1757 change and don't ever clear `forced_local'. Set `mark'
1759 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1761 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1762 (bfd_elf_size_dynamic_sections): ... here.
1763 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1764 and set `mark' instead in `__tls_get_addr_opt' processing.
1765 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1767 2017-01-24 Alan Modra <amodra@gmail.com>
1769 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1770 where dynamic relocs are preferable. Allow ifunc too.
1771 (ensure_undefweak_dynamic): New function.
1772 (allocate_dynrelocs): Use it here. Move plt handling last and
1773 don't make symbols dynamic, simplifying loop. Only make undef
1774 weak symbols with GOT entries dynamic. Correct condition
1775 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1776 comments. Remove goto.
1777 (ppc_elf_relocate_section): Correct test for using dynamic
1778 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1779 to suit. Set up explicit tls_index entries and implicit GOT
1780 tls_index entries resolvable at link time for
1781 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1782 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1783 (ensure_undefweak_dynamic): New function.
1784 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1785 with GOT entries dynamic. Remove unnecessary test of
1786 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1787 (ppc64_elf_relocate_section): Correct test for using dynamic
1788 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1789 to suit. Set up explicit tls_index entries and implicit GOT
1790 tls_index entries resolvable at link time for __tls_get_addr_opt.
1791 Simplify expression to clear mem for prelink.
1793 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1795 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1797 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1799 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1800 (elf_backend_hash_symbol): Define.
1802 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1805 * elflink.c (bfd_elf_record_link_assignment): Clear any
1806 `forced_local' marking for DSO symbols that are not being
1809 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1811 * elfnn-riscv.c (riscv_elf_object_p): New function.
1813 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1816 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1818 (elf_x86_64_check_relocs): Create .eh_frame section for the
1820 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1821 .eh_frame section for the .plt.bnd section.
1822 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1823 for the .plt.bnd section.
1825 2017-01-12 Nick Clifton <nickc@redhat.com>
1828 * opncls.c (find_separate_debug_file): Add include_dirs
1829 parameter. Only include the directory part of the bfd's filename
1830 in search paths if include_dirs is true. Add a couple of extra
1831 locations for looking for debug files.
1832 ( bfd_follow_gnu_debuglink): Update invocation of
1833 find_separate_debug_file.
1834 (bfd_follow_gnu_debugaltlink): Likewise.
1835 (get_build_id): New function: Finds the build-id of the given bfd.
1836 (get_build_id_name): New function: Computes the name of the
1837 separate debug info file for a bfd, based upon its build-id.
1838 (check_build_id_file): New function: Checks to see if a separate
1839 debug info file exists at the given location, and that its
1840 build-id matches that of the original bfd.
1841 (bfd_follow_build_id_debuglink): New function: Finds a separate
1842 debug info file for a given bfd by using the build-id method.
1843 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1844 method of locating a separate debug info file before using the
1846 * bfd-in2.h: Regenerate.
1848 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1851 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1852 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1853 elf_x86_64_eh_frame_plt_got.
1854 (elf_x86_64_size_dynamic_sections): Get unwind info from
1855 elf_x86_64_bnd_arch_bed for the BND PLT.
1857 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
1859 * config.bfd: Add entries for i686-redox and x86_64-redox.
1861 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1863 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1865 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1866 .eh_frame section to 4 bytes for x32.
1867 (elf_x86_64_check_relocs): Likewise.
1869 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1872 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1873 (PLT_GOT_FDE_LENGTH): Likewise.
1874 (elf_i386_plt_layout): Add eh_frame_plt_got and
1875 eh_frame_plt_got_size.
1876 (elf_i386_plt): Updated.
1877 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1878 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1879 (elf_i386_size_dynamic_sections): Allocate and initialize
1880 .eh_frame section for .plt.got.
1881 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1883 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1884 eh_frame_plt_got_size.
1885 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1886 (PLT_GOT_FDE_LENGTH): Likewise.
1887 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1888 eh_frame_plt_got_size.
1889 (elf_x86_64_arch_bed): Updated.
1890 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1891 eh_frame_plt_got_size.
1892 (elf_x86_64_nacl_arch_bed): Likewise.
1893 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1894 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1895 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1896 .eh_frame section for .plt.got.
1897 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1900 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1902 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1903 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1905 2017-01-09 Nick Clifton <nickc@redhat.com>
1907 * dwarf2.c (lookup_address_in_function_table): Return early if
1908 there are no functions in the given comp unit, or if the high
1909 address of the last function in the comp unit is less than the
1912 2017-01-09 Nick Clifton <nickc@redhat.com>
1915 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1916 message if there are too many symbols to load.
1918 2017-01-04 James Clarke <jrtc27@jrtc27.com>
1920 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1921 if relocs are cached.
1923 2017-01-03 Rich Felker <bugdal@aerifal.cx>
1926 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1927 for R_MICROBLAZE_GOTOFF_64.
1929 2017-01-03 Nick Clifton <nickc@redhat.com>
1931 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1932 warning about using a possibly uninitialised variable.
1934 2017-01-02 Alan Modra <amodra@gmail.com>
1936 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1937 (allocate_plt_static, allocate_dynrelocs): Use it.
1939 2017-01-02 Alan Modra <amodra@gmail.com>
1941 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1942 .PARISC.unwind section.
1944 2017-01-02 Alan Modra <amodra@gmail.com>
1947 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1948 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1949 indirect to GOT pointer relative code edit.
1951 2017-01-02 Alan Modra <amodra@gmail.com>
1953 Update year range in copyright notice of all files.
1955 For older changes see ChangeLog-2016
1957 Copyright (C) 2017 Free Software Foundation, Inc.
1959 Copying and distribution of this file, with or without modification,
1960 are permitted in any medium without royalty provided the copyright
1961 notice and this notice are preserved.
1967 version-control: never