1 2017-06-14 Nick Clifton <nickc@redhat.com>
4 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
7 2017-06-14 Nick Clifton <nickc@redhat.com>
10 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
11 maximum value for the ascic pointer. Check that name processing
12 does not read beyond this value.
13 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
16 2017-06-14 Nick Clifton <nickc@redhat.com>
19 * versados.c (versados_mkobject): Zero the allocated tdata structure.
20 (process_otr): Check for an invalid offset in the otr structure.
22 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
24 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
26 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
32 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
33 vtable field to a union.
34 (_bfd_elf_is_start_stop): Removed.
35 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
36 __start_SECNAME and __stop_SECNAME symbols.
37 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
38 * elflink.c (_bfd_elf_is_start_stop): Removed.
39 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
40 _bfd_elf_is_start_stop.
41 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
42 __stop_SECNAME symbols. Updated.
43 (elf_gc_smash_unused_vtentry_relocs): Likewise.
44 (bfd_elf_gc_record_vtinherit): Likewise.
45 (bfd_elf_gc_record_vtentry): Likewise.
47 2017-06-13 Nick Clifton <nickc@redhat.com>
50 * elflink.c (elf_link_adjust_relocs): Generate an error when
51 encountering a reloc against a symbol removed by garbage
54 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
56 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
57 to merge_gnu_properties.
58 * elf-properties.c (elf_merge_gnu_properties): Add struct
59 bfd_link_info * and pass it to merge_gnu_properties.
60 (elf_merge_gnu_property_list): Add struct bfd_link_info *
61 and pass it to elf_merge_gnu_properties.
62 (_bfd_elf_link_setup_gnu_properties): Pass info to
63 elf_merge_gnu_property_list.
64 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
66 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
68 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
71 * binary.c (binary_set_section_contents): Scale lma by octets
72 per byte to set filepos.
74 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
76 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
79 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
81 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
84 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
86 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
87 patched section contents for TLS IE reloc.
88 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
90 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
92 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
93 RELOC_FOR_GLOBAL_SYMBOL macro.
95 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
97 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
100 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
102 * config/tc-arc.c (md_undefined_symbol): Changed.
103 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
105 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
107 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
110 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
112 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
113 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
115 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
117 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
120 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
122 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
123 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
124 is non-zero. Add clarifying comments.
126 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
128 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
129 name. Use local IFUNC symbol name string to report unsupported
130 non-PIC call to IFUNC function.
131 (elf_i386_relocate_section): Dump local IFUNC name with minfo
132 when generating R_386_IRELATIVE relocation.
133 (elf_i386_finish_dynamic_symbol): Likewise.
134 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
136 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
137 when generating R_X86_64_IRELATIVE relocation.
138 (elf_x86_64_finish_dynamic_symbol): Likewise.
140 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
142 * elf.c (setup_group): Make sure BFD sections are created for all
143 group sections in the input file when processing SHF_GROUP
145 (bfd_section_from_shdr): Avoid duplicating logic already
146 implemented in `setup_group'.
148 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
151 * peXXigen.c (pe_print_idata): Use the address of the first thunk
152 if the hint address is zero.
154 2017-06-06 James Clarke <jrtc27@jrtc27.com>
157 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
158 ELF_COMMON_DEF_P for common symbols.
160 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
162 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
163 SEC_GROUP sections as SEC_EXCLUDE.
164 (bfd_elf_set_group_contents): Replace use of abort with an assert.
165 (assign_section_numbers): Use resolve_section_groups flag instead
166 of relocatable link type.
167 (_bfd_elf_init_private_section_data): Use resolve_section_groups
168 flag instead of checking the final_link flag for part of the
169 checks in here. Fix white space as a result.
170 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
171 instead of relocatable link type.
172 (bfd_elf_final_link): Likewise.
174 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
176 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
178 * elf32-score.c (score_elf_final_link_relocate): Likewise.
179 (s3_bfd_score_elf_check_relocs): Likewise.
180 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
181 (score_elf_final_link_relocate): Likewise.
182 (s7_bfd_score_elf_check_relocs): Likewise.
184 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
186 * elflink.c (init_reloc_cookie_rels): Remove unused variable
189 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
191 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
192 from `reloc_count' rather than decrementing it.
193 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
194 `reloc_count' by `int_rels_per_ext_rel'.
195 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
196 `reloc_count' by `int_rels_per_ext_rel' for last relocation
198 (s3_bfd_score_elf_check_relocs): Likewise.
199 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
200 (s7_bfd_score_elf_relocate_section): Likewise.
201 (s7_bfd_score_elf_check_relocs): Likewise.
202 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
203 prototype and function.
204 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
205 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
206 triple rather than once the sum of REL and RELA relocation entry
208 (bfd_elf64_get_reloc_upper_bound): Remove macro.
209 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
210 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
211 storage allocation size determination.
212 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
213 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
214 by `int_rels_per_ext_rel' for last relocation entry
216 (bfd_elf_final_link): Do not multiply `reloc_count' by
217 `int_rels_per_ext_rel' for internal relocation storage
218 allocation size determination.
219 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
220 `int_rels_per_ext_rel' for last relocation entry determination.
221 (elf_gc_smash_unused_vtentry_relocs): Likewise.
222 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
223 (_bfd_mips_elf_relocate_section): Likewise.
225 2017-06-05 Alan Modra <amodra@gmail.com>
228 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
230 2017-06-01 John Baldwin <jhb@FreeBSD.org>
232 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
233 determine structure sizes.
234 (elfcore_grok_freebsd_prstatus): Likewise.
236 2017-06-01 Alan Modra <amodra@gmail.com>
238 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
239 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
241 (is_elfv2_localentry0): New function.
242 (ppc64_elf_tls_setup): Default params->plt_localentry0.
243 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
244 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
245 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
246 optimized localentry:0 stubs.
247 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
248 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
250 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
252 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
254 2017-05-30 Casey Smith <clegg89@gmail.com>
257 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
258 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
260 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
262 * cpu-arc.c (arc_compatible): New function.
264 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
266 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
268 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
271 * bfdio.c (bfd_get_file_size): New function.
272 * bfd-in2.h: Regenerated.
274 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
276 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
279 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
281 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
282 dynobj instead of htab->elf.dynobj.
284 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
286 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
288 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
289 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
290 actual number of internal relocations retrieved. Adjust
291 function description.
292 (bfd_elf64_canonicalize_reloc): Remove macro.
293 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
295 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
297 * archures.c (bfd_mach_sparc_v9m8): Define.
298 (bfd_mach_sparc_v8plusm8): Likewise.
299 (bfd_mach_sparc_v9_p): Adjust to M8.
300 (bfd_mach_sparc_64bit_p): Likewise.
301 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
302 bfd_mach_sparc_v8plusm8.
303 * bfd-in2.h: Regenerated.
304 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
306 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
307 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
308 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
310 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
311 bfd_mach_sparc_v8plusm8.
313 2017-05-19 Alan Modra <amodra@gmail.com>
315 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
316 debug and special sections when no non-note alloc sections in an
319 2017-05-18 Alan Modra <amodra@gmail.com>
321 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
322 * elf-m10300.c: Likewise.
324 * elf32-arc.c: Likewise.
325 * elf32-bfin.c: Likewise.
326 * elf32-m68k.c: Likewise.
327 * elf32-nds32.c: Likewise.
328 * elf32-tilepro.c: Likewise.
329 * elflink.c: Likewise.
330 * elfnn-aarch64.c: Likewise.
331 * elfnn-riscv.c: Likewise.
332 * elfxx-tilegx.c: Likewise.
333 * mach-o.c: Likewise.
334 * peXXigen.c: Likewise.
335 * vms-alpha.c: Likewise.
336 * vms-lib.c: Likewise.
338 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
341 * elflink.c (elf_gc_mark_debug_section): New function.
342 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
343 referenced by kept debug sections.
345 2017-05-16 Alan Modra <amodra@gmail.com>
347 * elf-m10300.c: Rename occurrences of non_ir_ref.
348 * elf32-arm.c: Likewise.
349 * elf32-bfin.c: Likewise.
350 * elf32-cr16.c: Likewise.
351 * elf32-cris.c: Likewise.
352 * elf32-d10v.c: Likewise.
353 * elf32-dlx.c: Likewise.
354 * elf32-fr30.c: Likewise.
355 * elf32-frv.c: Likewise.
356 * elf32-hppa.c: Likewise.
357 * elf32-i370.c: Likewise.
358 * elf32-i386.c: Likewise.
359 * elf32-iq2000.c: Likewise.
360 * elf32-lm32.c: Likewise.
361 * elf32-m32c.c: Likewise.
362 * elf32-m32r.c: Likewise.
363 * elf32-m68hc1x.c: Likewise.
364 * elf32-m68k.c: Likewise.
365 * elf32-mcore.c: Likewise.
366 * elf32-metag.c: Likewise.
367 * elf32-microblaze.c: Likewise.
368 * elf32-moxie.c: Likewise.
369 * elf32-msp430.c: Likewise.
370 * elf32-mt.c: Likewise.
371 * elf32-nios2.c: Likewise.
372 * elf32-or1k.c: Likewise.
373 * elf32-ppc.c: Likewise.
374 * elf32-rl78.c: Likewise.
375 * elf32-s390.c: Likewise.
376 * elf32-score.c: Likewise.
377 * elf32-score7.c: Likewise.
378 * elf32-sh.c: Likewise.
379 * elf32-tic6x.c: Likewise.
380 * elf32-tilepro.c: Likewise.
381 * elf32-v850.c: Likewise.
382 * elf32-vax.c: Likewise.
383 * elf32-xstormy16.c: Likewise.
384 * elf32-xtensa.c: Likewise.
385 * elf64-alpha.c: Likewise.
386 * elf64-hppa.c: Likewise.
387 * elf64-ia64-vms.c: Likewise.
388 * elf64-mmix.c: Likewise.
389 * elf64-ppc.c: Likewise.
390 * elf64-s390.c: Likewise.
391 * elf64-sh64.c: Likewise.
392 * elf64-x86-64.c: Likewise.
393 * elflink.c: Likewise.
394 * elfnn-aarch64.c: Likewise.
395 * elfnn-ia64.c: Likewise.
396 * elfnn-riscv.c: Likewise.
397 * elfxx-mips.c: Likewise.
398 * elfxx-sparc.c: Likewise.
399 * elfxx-tilegx.c: Likewise.
400 * linker.c: Likewise.
402 2017-05-16 Alan Modra <amodra@gmail.com>
404 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
405 * elflink.c (elf_link_add_object_symbols): Update to use
407 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
409 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
411 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
413 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
415 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
417 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
418 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
420 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
422 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
424 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
426 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
427 to plt_second/plt_second_eh_frame.
428 (elf_x86_64_link_hash_newfunc): Updated.
429 (elf_x86_64_allocate_dynrelocs): Likewise.
430 (elf_x86_64_size_dynamic_sections): Likewise.
431 (elf_x86_64_relocate_section): Likewise.
432 (elf_x86_64_finish_dynamic_symbol): Likewise.
433 (elf_x86_64_finish_dynamic_sections): Likewise.
434 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
435 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
437 (elf_backend_setup_gnu_properties): Updated. Create the
438 .plt.sec section instead of the .plt.sec section.
440 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
442 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
443 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
444 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
446 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
448 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
449 (bfd_elf64_set_reloc): Define.
450 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
452 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
454 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
455 (struct bfd_target): New field _bfd_set_reloc.
456 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
457 * reloc.c (_bfd_generic_set_reloc): New function.
458 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
459 * nlm-target.h (nlm_set_reloc): Likewise.
460 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
461 * aout-tic30.c (MY_set_reloc): Likewise.
462 * aout-target.h (MY_set_reloc): Likewise.
463 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
464 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
465 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
466 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
467 * aout-adobe.c (aout_32_set_reloc): Likewise.
468 * bout.c (b_out_set_reloc): Likewise.
469 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
470 * i386os9k.c (aout_32_set_reloc): Likewise.
471 * ieee.c (ieee_set_reloc): Likewise.
472 * oasys.c (oasys_set_reloc): Likewise.
473 * som.c (som_set_reloc): Likewise.
474 * versados.c (versados_set_reloc): Likewise.
475 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
476 _bfd_generic_set_reloc.
477 (rs6000_xcoff64_aix_vec): LIkewise.
478 * libbfd.c (_bfd_norelocs_set_reloc): New function.
479 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
480 * i386msdos.c (msdos_set_reloc): Define to
481 _bfd_norelocs_set_reloc.
482 * elfcode.h (elf_set_reloc): Define.
483 * bfd-in2.h: Regenerated.
485 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
488 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
489 for IFUNC function address.
491 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
493 * elf32-arc.c (FEATURE_LIST_NAME): Define.
494 (CONFLICT_LIST): Likewise.
495 (opcode/arc-attrs.h): Include.
496 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
497 (arc_extract_features): New file.
498 (arc_stralloc): Likewise.
499 (arc_elf_merge_attributes): Likewise.
500 (arc_elf_merge_private_bfd_data): Use object attributes.
501 (bfd_arc_get_mach_from_attributes): New function.
502 (arc_elf_object_p): Use object attributes.
503 (arc_elf_final_write_processing): Likewise.
504 (elf32_arc_obj_attrs_arg_type): New function.
505 (elf32_arc_obj_attrs_handle_unknown): Likewise.
506 (elf32_arc_section_from_shdr): Likewise.
507 (elf_backend_obj_attrs_vendor): Define.
508 (elf_backend_obj_attrs_section): Likewise.
509 (elf_backend_obj_attrs_arg_type): Likewise.
510 (elf_backend_obj_attrs_section_type): Likewise.
511 (elf_backend_obj_attrs_handle_unknown): Likewise.
512 (elf_backend_section_from_shdr): Likewise.
514 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
517 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
518 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
519 and the destination is a Thumb symbol.
521 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
523 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
524 initializer to silence GCC 4.2.
525 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
527 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
529 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
530 (LAZY_PLT_ENTRY_SIZE): This.
531 (NON_LAZY_PLT_ENTRY_SIZE): New.
532 (elf_x86_64_plt0_entry): Renamed to ...
533 (elf_x86_64_lazy_plt0_entry): This.
534 (elf_x86_64_plt_entry): Renamed to ...
535 (elf_x86_64_lazy_plt_entry): This.
536 (elf_x86_64_bnd_plt0_entry): Renamed to ...
537 (elf_x86_64_lazy_bnd_plt0_entry): This.
538 (elf_x86_64_legacy_plt_entry): Removed.
539 (elf_x86_64_bnd_plt_entry): Renamed to ...
540 (elf_x86_64_lazy_bnd_plt_entry): This.
541 (elf_x86_64_legacy_plt2_entry): Renamed to ...
542 (elf_x86_64_non_lazy_plt_entry): This.
543 (elf_x86_64_bnd_plt2_entry): Renamed to ...
544 (elf_x86_64_non_lazy_bnd_plt_entry): This.
545 (elf_x86_64_eh_frame_plt): Renamed to ...
546 (elf_x86_64_eh_frame_lazy_plt): This.
547 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
548 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
549 (elf_x86_64_eh_frame_plt_got): Renamed to ...
550 (elf_x86_64_eh_frame_non_lazy_plt): This.
551 (elf_x86_64_lazy_plt_layout): New.
552 (elf_x86_64_non_lazy_plt_layout): Likewise.
553 (elf_x86_64_plt_layout): Likewise.
554 (elf_x86_64_backend_data): Remove PLT layout information. Add
555 os for target system.
556 (GET_PLT_ENTRY_SIZE): Removed.
557 (elf_x86_64_lazy_plt): New.
558 (elf_x86_64_non_lazy_plt): Likewise.
559 (elf_x86_64_lazy_bnd_plt): Likewise.
560 (elf_x86_64_non_lazy_bnd_plt): Likewise.
561 (elf_x86-64_arch_bed): Updated.
562 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
563 (elf_x86_64_create_dynamic_sections): Removed.
564 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
565 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
566 (elf_x86-64_adjust_dynamic_symbol): Updated.
567 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
568 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
569 size for PLT0 if there is no PLT0. Get plt_entry_size from
570 non_lazy_plt for non-lazy PLT entries.
571 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
572 from non_lazy_plt for non-lazy PLT entries.
573 (elf_x86-64_relocate_section): Updated. Properly get PLT index
575 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
576 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
577 entries with non-lazy PLT layout. Don't fill the second and third
578 slots in the PLT entry if there is no PLT0.
579 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
580 if there is no PLT0. Set sh_entsize on the .plt.got section.
581 (compare_relocs): New.
582 (elf_x86_64_plt_type): Likewise.
583 (elf_x86_64_plt): Likewise.
584 (elf_x86_64_nacl_plt): New. Forward declaration.
585 (elf_x86_64_get_plt_sym_val): Removed.
586 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
587 against all dynamic relocations.
588 (elf_x86_64_link_setup_gnu_properties): New function.
589 (elf_backend_create_dynamic_sections): Updated.
590 (elf_backend_setup_gnu_properties): New.
591 (elf_x86_64_nacl_plt): New.
592 (elf_x86_64_nacl_arch_bed): Updated.
594 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
596 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
597 (LAZY_PLT_ENTRY_SIZE): This.
598 (NON_LAZY_PLT_ENTRY_SIZE): New.
599 (elf_i386_plt0_entry): Renamed to ...
600 (elf_i386_lazy_plt0_entry): This.
601 (elf_i386_plt_entry): Renamed to ...
602 (elf_i386_lazy_plt_entry): This.
603 (elf_i386_pic_plt0_entry): Renamed to ...
604 (elf_i386_pic_lazy_plt0_entry): This.
605 (elf_i386_pic_plt_entry): Renamed to ...
606 (elf_i386_pic_lazy_plt_entry): This.
607 (elf_i386_got_plt_entry): Renamed to ...
608 (elf_i386_non_lazy_plt_entry): This.
609 (elf_i386_pic_got_plt_entry): Renamed to ...
610 (elf_i386_pic_non_lazy_plt_entry): This.
611 (elf_i386_eh_frame_plt): Renamed to ...
612 (elf_i386_eh_frame_lazy_plt): This.
613 (elf_i386_eh_frame_plt_got): Renamed to ...
614 (elf_i386_eh_frame_non_lazy_plt): This.
615 (elf_i386_plt_layout): Renamed to ...
616 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
617 eh_frame_plt_got_size.
618 (elf_i386_non_lazy_plt_layout): New.
619 (elf_i386_plt_layout): Likewise.
620 (elf_i386_non_lazy_plt): Likewise.
621 (GET_PLT_ENTRY_SIZE): Removed.
622 (elf_i386_plt): Renamed to ...
623 (elf_i386_lazy_plt): This.
624 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
625 (elf_i386_arch_bed): Updated.
626 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
627 (elf_i386_create_dynamic_sections): Removed.
628 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
629 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
630 (elf_i386_adjust_dynamic_symbol): Updated.
631 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
632 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
633 size for PLT0 if there is no PLT0.
634 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
635 output section is discarded only if GOT isn't empty.
636 (elf_i386_relocate_section): Updated. Properly get PLT index
638 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
639 second and third slots in the PLT entry if there is no PLT0.
640 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
641 if there is no PLT0. Set sh_entsize on the .plt.got section.
642 (elf_i386_nacl_plt): Forward declaration.
643 (elf_i386_get_plt_sym_val): Removed.
644 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
645 against all dynamic relocations.
646 (elf_i386_link_setup_gnu_properties): New function.
647 (elf_backend_create_dynamic_sections): Updated.
648 (elf_backend_setup_gnu_properties): New.
649 (elf_i386_nacl_plt): Updated.
650 (elf_i386_nacl_arch_bed): Likewise.
651 (elf_i386_vxworks_arch_bed): Likewise.
653 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
655 * elflink.c (elf_output_implib): Remove executable flag from import
657 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
658 library is a relocatable object file.
660 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
663 * elf32-avr.c (avr_should_move_sym): New function.
664 (avr_should_reduce_sym_size): Likewise.
665 (avr_should_increase_sym_size): Likewise.
666 (elf32_avr_relax_delete_bytes): Adjust symbol values
667 and sizes by calling new functions.
669 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
671 * config.bfd (riscv32-*): Enable rv64.
673 2017-05-02 Alan Modra <amodra@gmail.com>
676 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
677 rather than h->root.type == bfd_link_hash_new.
678 (bfd_elf_record_link_assignment): Similarly, call
679 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
681 2017-04-29 Alan Modra <amodra@gmail.com>
684 * reloc.c (reloc_offset_in_range): New function.
685 (bfd_perform_relocation, bfd_install_relocation): Use it.
686 (_bfd_final_link_relocate): Likewise.
688 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
690 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
691 before using .plt.got.
692 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
694 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
696 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
697 instead of "+=" to update 0.
699 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
701 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
702 .plt.got section here.
703 (elf_i386_check_relocs): Don't create the .plt.got section.
704 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
705 the .plt.got and .plt.bnd sections here.
706 (elf_x86_64_check_relocs): Don't create the .plt.got nor
709 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
711 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
713 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
714 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
715 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
716 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
719 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
721 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
723 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
724 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
725 the first relocatable ELF input with GNU properties.
727 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
729 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
732 2017-04-27 Alan Modra <amodra@gmail.com>
734 * elf-bfd.h (struct elf_backend_data): Make asection param of
735 elf_backend_eh_frame_address_size const.
736 (_bfd_elf_eh_frame_address_size): Likewise.
737 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
738 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
739 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
740 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
741 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
742 (next_cie_fde_offset): Constify params.
743 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
745 2017-04-27 Alan Modra <amodra@gmail.com>
747 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
748 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
749 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
751 (offset_adjust): New function.
752 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
753 (adjust_eh_frame_local_symbols): Likewise.
754 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
755 after changing anything. Return true if anything changed.
756 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
757 _bfd_elf_adjust_eh_frame_global_symbol for globals.
759 2017-04-27 Alan Modra <amodra@gmail.com>
761 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
764 2017-04-27 Alan Modra <amodra@gmail.com>
766 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
767 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
768 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
769 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
770 for undef and undefweak dyn_relocs.
771 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
772 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
773 (allocate_got, allocate_dynrelocs): Likewise.
774 (ppc64_elf_relocate_section): Likewise.
776 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
778 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
779 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
780 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
781 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
783 2017-04-26 Nick Clifton <nickc@redhat.com>
786 * reloc.c (bfd_perform_relocation): Check for a negative address
789 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
792 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
794 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
795 (elf_backend_always_renumber_dynsyms): Define.
796 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
797 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
798 * elflink.c (bfd_elf_size_dynamic_sections): Also call
799 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
801 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
803 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
805 * elflink.c (bfd_elf_size_dynamic_sections): Only call
806 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
807 sections have been created.
809 2017-04-26 Nick Clifton <nickc@redhat.com>
812 * compress.c (bfd_init_section_compress_status): Check the return
813 value from bfd_malloc.
815 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
817 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
818 no_finish_dynamic_symbol.
819 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
821 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
822 weak symbol, don't make it dynamic.
823 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
824 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
825 relocation for GOT reference.
826 (elf_x86_64_finish_dynamic_symbol): Abort if
827 no_finish_dynamic_symbol isn't 0.
829 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
832 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
833 undefined weak symbol, don't make it dynamic.
834 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
835 set no_finish_dynamic_symbol and generate R_386_RELATIVE
836 relocation for R_386_GOT32.
838 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
841 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
843 2017-04-23 Alan Modra <amodra@gmail.com>
846 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
847 * elf.c (lcomm_sym): New.
848 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
849 * bfd-in2.h: Regenerate.
851 2017-04-23 Alan Modra <amodra@gmail.com>
854 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
855 parameters and comment.
856 (_bfd_elf_get_reloc_section): Delete.
857 (_bfd_elf_plt_get_reloc_section): Declare.
858 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
859 New functions. Don't blindly skip over assumed .rel/.rela prefix.
861 (_bfd_elf_get_reloc_section): ..here. Delete.
862 (assign_section_numbers): Call elf_get_reloc_section.
863 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
864 * elfxx-target.h (elf_backend_get_reloc_section): Update.
866 2017-04-23 Alan Modra <amodra@gmail.com>
869 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
872 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
875 * elf32-i386.c (elf_i386_link_hash_entry): Add
876 no_finish_dynamic_symbol.
877 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
878 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
879 symbol, don't make it dynamic in PIE.
880 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
881 set no_finish_dynamic_symbol and generate R_386_RELATIVE
882 relocation for R_386_GOT32
883 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
886 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
890 * elflink.c (elf_link_add_object_symbols): Require
891 --no-dynamic-linker with -E/--dynamic-list when creating
894 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
896 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
899 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
901 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
902 dynamic symbol sorting.
904 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
907 * elflink.c (elf_link_add_object_symbols): Preserve
908 dynamic_ref_after_ir_def when restoring the symbol table for
909 unneeded dynamic object.
911 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
914 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
915 on on undefined IFUNC symbol in the second PLT.
917 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
919 * peXXigen.c (pe_print_reloc): Correct chunk_end.
921 2017-04-19 Alan Modra <amodra@gmail.com>
923 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
924 or make dynamic for info->dynamic_undefined_weak 0 and 1.
925 * elf32-ppc.c:Formatting.
926 (ensure_undefweak_dynamic): Don't make dynamic when
927 info->dynamic_undefined_weak is zero.
928 (allocate_dynrelocs): Discard undefweak dyn_relocs for
929 info->dynamic_undefined_weak. Discard undef dyn_relocs when
930 not default visibility. Discard undef and undefweak
932 (ppc_elf_relocate_section): Adjust to suit.
933 * elf64-ppc.c: Formatting.
934 (ensure_undefweak_dynamic): Don't make dynamic when
935 info->dynamic_undefined_weak is zero.
936 (allocate_dynrelocs): Discard undefweak dyn_relocs for
937 info->dynamic_undefined_weak. Discard them earlier.
939 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
942 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
943 before generating the version definition section.
945 2017-04-17 Alan Modra <amodra@gmail.com>
947 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
948 state when a regular object file defines a symbol with
949 incompatible type to that defined by an earlier shared lib.
951 2017-04-13 Alan Modra <amodra@gmail.com>
953 * coffcode.h: Wrap some overly long _bfd_error_handler args.
955 * elf32-arm.c: Likewise.
956 * elf32-i386.c: Likewise.
957 * elf32-mep.c: Likewise.
958 * elf64-ia64-vms.c: Likewise.
959 * elf64-x86-64.c: Likewise.
960 * elflink.c: Likewise.
961 * elfnn-ia64.c: Likewise.
962 * elfxx-mips.c: Likewise.
964 2017-04-13 Alan Modra <amodra@gmail.com>
966 * aoutx.h: Use %B and %A in error messages throughout file.
967 * aout-cris.c: Likewise.
968 * archive.c: Likewise.
969 * binary.c: Likewise.
970 * coff-rs6000.c: Likewise.
971 * coff-tic4x.c: Likewise.
972 * coffcode.h: Likewise.
973 * coffgen.c: Likewise.
974 * cofflink.c: Likewise.
975 * coffswap.h: Likewise.
976 * cpu-arm.c: Likewise.
977 * elf-eh-frame.c: Likewise.
978 * elf-m10300.c: Likewise.
980 * elf32-arc.c: Likewise.
981 * elf32-arm.c: Likewise.
982 * elf32-bfin.c: Likewise.
983 * elf32-frv.c: Likewise.
984 * elf32-iq2000.c: Likewise.
985 * elf32-m32c.c: Likewise.
986 * elf32-microblaze.c: Likewise.
987 * elf32-nds32.c: Likewise.
988 * elf32-rl78.c: Likewise.
989 * elf32-rx.c: Likewise.
990 * elf32-score.c: Likewise.
991 * elf32-score7.c: Likewise.
992 * elf32-sh64.c: Likewise.
993 * elf32-v850.c: Likewise.
994 * elf32-vax.c: Likewise.
995 * elf32-visium.c: Likewise.
996 * elf64-ia64-vms.c: Likewise.
997 * elf64-mmix.c: Likewise.
998 * elf64-sh64.c: Likewise.
999 * elfcode.h: Likewise.
1000 * elfnn-aarch64.c: Likewise.
1001 * elfnn-ia64.c: Likewise.
1002 * elfxx-mips.c: Likewise.
1003 * hpux-core.c: Likewise.
1006 * linker.c: Likewise.
1007 * merge.c: Likewise.
1009 * oasys.c: Likewise.
1010 * pdp11.c: Likewise.
1011 * peXXigen.c: Likewise.
1012 * rs6000-core.c: Likewise.
1013 * vms-alpha.c: Likewise.
1014 * xcofflink.c: Likewise.
1016 2017-04-13 Alan Modra <amodra@gmail.com>
1018 * bfd.c (PRINT_TYPE): Define.
1019 (_doprnt): New function.
1020 (error_handler_internal): Use _doprnt.
1021 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1022 calls in their natural order, throughout file.
1023 * coff-mcore.c: Likewise.
1024 * coff-ppc.c: Likewise.
1025 * coff-tic80.c: Likewise.
1026 * cofflink.c: Likewise.
1027 * elf-s390-common.c: Likewise.
1029 * elf32-arm.c: Likewise.
1030 * elf32-i386.c: Likewise.
1031 * elf32-m32r.c: Likewise.
1032 * elf32-msp430.c: Likewise.
1033 * elf32-spu.c: Likewise.
1034 * elf64-ia64-vms.c: Likewise.
1035 * elf64-sparc.c: Likewise.
1036 * elf64-x86-64.c: Likewise.
1037 * elflink.c: Likewise.
1038 * elfnn-aarch64.c: Likewise.
1039 * elfnn-ia64.c: Likewise.
1040 * elfxx-mips.c: Likewise.
1042 2017-04-13 Alan Modra <amodra@gmail.com>
1044 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1045 branch veneers" error. Fix double space and format message.
1046 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1047 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1049 2017-04-13 Alan Modra <amodra@gmail.com>
1051 * bfd-in2.h: Regenerate.
1053 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1055 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1056 extra `\n' in warning/error messages.
1057 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1058 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1060 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1062 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1063 processor-specific properties with generic ELF target vector.
1065 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1067 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1068 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1069 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1070 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1072 (link_hash_newfunc): Initialize has_got_reloc and
1074 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1076 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1078 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1080 (_bfd_sparc_elf_fixup_symbol): New function.
1081 (allocate_dynrelocs): Don't allocate space for dynamic
1082 relocations and discard relocations against resolved undefined
1083 weak symbols in executable. Don't make resolved undefined weak
1084 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1085 relocation against undefined weak symbols in PIE.
1086 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1087 relocations against resolved undefined weak symbols in PIE
1088 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1089 without ynamic PLT/GOT relocations for resolved undefined weak
1091 Don't generate dynamic relocation against resolved undefined
1092 weak symbol in executable.
1093 (pie_finish_undefweak_symbol): New function.
1094 (_bfd_sparc_elf_finish_dynamic_sections): Call
1095 pie_finish_undefweak_symbol on all symbols in PIE.
1096 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1097 (_bfd_sparc_elf_fixup_symbol): New function.
1099 2017-04-10 Nick Clifton <nickc@redhat.com>
1101 * config.bfd: Remove ns32k from obsolete list.
1103 2017-04-10 Alan Modra <amodra@gmail.com>
1106 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1107 (special_sections_i): Likewise for .init_array.
1108 (special_sections_p): Likewise for .preinit_array.
1110 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1114 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1115 ELF_COMMON_DEF_P for common symbols.
1116 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1117 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1118 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1119 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1120 07492f668d2173da7a2bda3707ff0985e0f460b6.
1122 2017-04-07 Pedro Alves <palves@redhat.com>
1124 * opncls.c (bfd_get_debug_link_info): Rename to...
1125 (bfd_get_debug_link_info_1): ... this. Change type of second
1126 parameter to void pointer. Adjust.
1127 (bfd_get_debug_link_info): Reimplement on top of
1128 bfd_get_debug_link_info_1.
1129 (separate_debug_file_exists, separate_alt_debug_file_exists):
1130 Change type of second parameter to void pointer. Adjust.
1131 (get_func_type, check_func_type): Change type of second parameter
1133 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1134 the callback functions instead of passing the address of a local.
1135 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1136 find_separate_debug_file.
1137 (get_alt_debug_link_info_shim): Change type of second parameter to
1138 void pointer. Adjust.
1139 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1140 find_separate_debug_file.
1141 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1142 of second parameter to void pointer. Adjust.
1143 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1144 pointer local to find_separate_debug_file.
1146 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1148 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1149 external symbols with a definition.
1150 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1152 2017-04-07 Alan Modra <amodra@gmail.com>
1154 * po/SRC-POTFILES.in: Regenerate.
1156 2017-04-05 Alan Modra <amodra@gmail.com>
1158 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1161 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1163 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1164 numbers for DataDirectory entry indicies passed to
1167 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1169 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1170 each GNU_MBIND section and align GNU_MBIND section to page size.
1171 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1172 segment for each GNU_MBIND section.
1173 (_bfd_elf_init_private_section_data): Copy sh_info from input
1174 for GNU_MBIND section.
1176 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1178 * elfnn-riscv.c (GP_NAME): Delete.
1179 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1180 (_bfd_riscv_relax_lui): Likewise.
1182 2017-04-04 Nick Clifton <nickc@redhat.com>
1185 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1187 (bfd_elf_final_link): Only initialize the extended symbol index
1188 section if there are extended symbol tables to list.
1190 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1192 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1193 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1194 * configure.ac (elf): Add elf-properties.lo.
1195 * Makefile.in: Regenerated.
1196 * configure: Likewise.
1197 * elf-bfd.h (elf_property_kind): New.
1198 (elf_property): Likewise.
1199 (elf_property_list): Likewise.
1200 (elf_properties): Likewise.
1201 (_bfd_elf_parse_gnu_properties): Likewise.
1202 (_bfd_elf_get_property): Likewise.
1203 (_bfd_elf_link_setup_gnu_properties): Likewise.
1204 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1205 and setup_gnu_properties.
1206 (elf_obj_tdata): Add properties.
1207 * elf-properties.c: New file.
1208 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1209 (elf_i386_merge_gnu_properties): Likewise.
1210 (elf_backend_parse_gnu_properties): Likewise.
1211 (elf_backend_merge_gnu_properties): Likewise.
1212 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1213 (elf_x86_64_merge_gnu_properties): Likewise.
1214 (elf_backend_parse_gnu_properties): Likewise.
1215 (elf_backend_merge_gnu_properties): Likewise.
1216 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1217 (elf_backend_parse_gnu_properties): Likewise.
1218 (elf_backend_setup_gnu_properties): Likewise.
1219 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1220 elf_backend_merge_gnu_properties and
1221 elf_backend_setup_gnu_properties.
1223 2017-03-30 Pip Cet <pipcet@gmail.com>
1225 * elf32-wasm32.c: Add relocation code, two relocs.
1226 * reloc.c: Add wasm32 relocations.
1227 * libbfd.h: Regenerate.
1228 * bfd-in2.h: Regenerate.
1229 * bfd/po/bfd.pot: Regenerate.
1231 2017-03-29 Nick Clifton <nickc@redhat.com>
1234 * coff-bfd.h (struct coff_section_data): Add new fields:
1235 saved_bias and bias.
1236 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1237 computed for PE binaries.
1238 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1241 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1244 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1245 to handle a local symbol with a hash-symbol-entry; without PLT.
1246 Add BFD_ASSERT for an incidental case with GOT entry present.
1247 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1248 isn't forced-or-set local.
1250 2017-03-27 Pip Cet <pipcet@gmail.com>
1252 * wasm-module.c: New file to support WebAssembly modules.
1253 * wasm-module.h: New file to support WebAssembly modules.
1254 * doc/webassembly.texi: Start documenting wasm-module.c.
1255 * config.bfd: Add wasm_vec.
1256 * targets.c: Likewise.
1257 * configure.ac: Likewise.
1258 * Makefile.am: Add entries for wasm-module.c.
1259 * Makefile.in: Regenerate.
1260 * configure: Regenerate.
1261 * po/SRC-POTFILES.in: Regenerate.
1263 2017-03-27 Pip Cet <pipcet@gmail.com>
1265 * cpu-wasm32.c: New file to support wasm32 architecture.
1266 * elf32-wasm32.c: New file to support wasm32 architecture.
1267 * Makefile.am: Add wasm32 architecture.
1268 * archures.c: Likewise.
1269 * config.bfd: Likewise.
1270 * configure.ac: Likewise.
1271 * targets.c: Likewise.
1272 * Makefile.in: Regenerate.
1273 * bfd-in2.h: Regenerate.
1274 * configure: Regenerate.
1275 * po/SRC-POTFILES.in: Regenerate.
1277 2017-03-20 Alan Modra <amodra@gmail.com>
1280 * elf64-ppc.c (compare_symbols): Stabilize sort.
1282 2017-03-18 Alan Modra <amodra@gmail.com>
1284 * elf64-ppc.c (struct ppc_link_hash_table): Add
1285 local_ifunc_resolver and maybe_local_ifunc_resolver.
1286 (ppc_build_one_stub): Set flags on emitting dynamic
1287 relocation to ifunc.
1288 (ppc64_elf_relocate_section): Likewise.
1289 (ppc64_elf_finish_dynamic_symbol): Likewise.
1290 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1291 local dynamic relocs to ifuncs.
1292 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1293 local_ifunc_resolver and maybe_local_ifunc_resolver.
1294 (ppc_elf_relocate_section): Set flag on emitting dynamic
1295 relocation to ifuncs.
1296 (ppc_elf_finish_dynamic_symbol): Likewise.
1297 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1298 dynamic relocs to ifuncs.
1300 2017-03-13 Nick Clifton <nickc@redhat.com>
1303 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1304 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1305 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1306 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1307 * bfd-in2.h: Regenerate.
1308 * libbfd.h: Regenerate.
1309 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1311 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1312 (elfNN_aarch64_howto_table): Likewise.
1313 (aarch64_tls_transition_without_check): Likewise.
1314 (aarch64_reloc_got_type): Likewise.
1315 (elfNN_aarch64_final_link_relocate): Likewise.
1316 (elfNN_aarch64_tls_relax): Likewise.
1317 (elfNN_aarch64_relocate_section): Likewise.
1318 (elfNN_aarch64_gc_sweep_hook): Likewise.
1319 (elfNN_aarch64_check_relocs): Likewise.
1320 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1321 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1323 2017-03-11 Alan Modra <amodra@gmail.com>
1325 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1326 parameter is in fact used. Whitespace fixes.
1327 * elf64-ppc.c: Likewise.
1329 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1331 * rs6000-core.c (CORE_NEW): Simplify macro when
1332 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1334 2017-03-07 Alan Modra <amodra@gmail.com>
1338 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1341 2017-03-05 Alan Modra <amodra@gmail.com>
1343 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1344 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1345 (next_cie_fde_offset): New function.
1346 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1347 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1348 four bytes. Align CIEs to four or eight bytes depending on
1349 per_encoding_aligned8. Align FDEs according to their encoding.
1350 Pad last FDE to output section alignment.
1351 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1353 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1354 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1355 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1357 2017-03-02 Martin Bickel <binutils@ineranves.de>
1360 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1361 empty segments which have a zero filesz, but a non-zero memsz.
1363 2017-03-02 Alan Modra <amodra@gmail.com>
1365 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1367 2017-02-28 Alan Modra <amodra@gmail.com>
1369 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1370 (ppc64_elf_relocate_section): Likewise.
1372 2017-02-28 Alan Modra <amodra@gmail.com>
1375 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1376 rather than elf32_nios2_hash_table or elf_hash_table.
1377 (create_got_section): Likewise.
1378 (nios2_elf32_finish_dynamic_symbol): Likewise.
1379 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1380 (nios2_elf32_size_dynamic_sections): Likewise.
1381 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1382 vars. Use htab equivalents directly instead. Don't create
1383 all dynamic sections on needing just the GOT. Use a goto
1384 rather than a fall-through with reloc test. Ensure
1385 htab->dynobj is set when making dynamic sreloc section.
1386 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1387 equivalent directly instead. Don't segfault on looking for
1388 .dynamic when dynamic sections have not been created. Don't
1389 segfault on .got.plt being discarded.
1390 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1391 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1392 fixme and another not so relevant comment.
1393 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1394 already set, set hash table dynobj on creating .sbss.
1396 2017-02-28 Alan Modra <amodra@gmail.com>
1398 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1399 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1400 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1401 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1402 (ppc64_elf_relocate_section): Likewise.
1403 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1404 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1405 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1406 * libbfd.h: Regenerate.
1407 * bfd-in2.h: Regenerate.
1409 2017-02-28 Alan Modra <amodra@gmail.com>
1411 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1412 dynamic .data.rel.ro read-only.
1413 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1414 rather than section flags when deciding where copy reloc goes.
1415 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1416 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1417 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1418 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1419 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1420 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1421 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1422 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1423 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1424 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1425 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1426 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1427 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1428 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1429 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1430 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1431 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1432 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1433 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1435 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1437 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1438 `jalr $0, $25' instruction encoding.
1440 2017-02-27 Nick Clifton <nickc@redhat.com>
1443 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1444 generating a seg-fault when encountering a symbol that has been
1445 deleted by garbage collection.
1447 2017-02-25 Alan Modra <amodra@gmail.com>
1449 * elf32-arc.c (struct dynamic_sections): Delete.
1450 (enum dyn_section_types): Delete.
1451 (dyn_section_names): Delete.
1452 (arc_create_dynamic_sections): Delete.
1453 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1454 segfault on discarded .rela.plt section.
1455 (elf_arc_size_dynamic_sections): Formatting. Don't call
1456 arc_create_dynamic_sections. Don't allocate memory for sections
1457 handled by the generic linker. Correct code finding relocs in
1458 read-only sections. Set SEC_EXCLUDE on zero size .got,
1459 .got.plt, and .dynbss sections. Do set .interp for pies.
1461 2017-02-24 Andrew Waterman <andrew@sifive.com>
1463 * elfnn-riscv.c (GP_NAME): New macro.
1464 (riscv_global_pointer_value): Use it.
1465 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1466 output section, consider only that section's alignment.
1468 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1470 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1471 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1472 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1473 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1475 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1477 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1478 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1481 2017-02-23 Alan Modra <amodra@gmail.com>
1484 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1486 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1487 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1490 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1493 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1494 processing ahead of the call to `elf_gc_sweep_symbol'.
1496 2017-02-22 Nick Clifton <nickc@redhat.com>
1499 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1500 created section 4-byte alignment.
1502 2017-02-22 Alan Modra <amodra@gmail.com>
1504 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1505 on .got or .plt output section being discarded by script.
1506 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1509 2017-02-21 Alan Modra <amodra@gmail.com>
1511 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1512 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1514 2017-02-20 Alan Modra <amodra@gmail.com>
1517 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1518 if DT_RELSZ/DT_RELASZ is zero.
1520 2017-02-17 Nick Clifton <nickc@redhat.com>
1522 * compress.c (bfd_get_full_section_contents): Remember to reduce
1523 compressed size by the sizeof the compression header when
1524 decompressing the contents.
1526 2017-02-17 Pedro Alves <palves@redhat.com>
1528 * srec.c (Chunk): Rename to ...
1529 (_bfd_srec_len): ... this.
1530 (S3Forced): Rename to ...
1531 (_bfd_srec_forceS3): ... this.
1532 * objcopy.c: Adjust all references.
1534 2017-02-17 Pedro Alves <palves@redhat.com>
1536 * archive.c (bsd_write_armap): Rename to ...
1537 (_bfd_bsd_write_armap): ... this.
1538 (coff_write_armap): Rename to ...
1539 (_bfd_coff_write_armap): ... this.
1540 * libbfd-in.h (bsd_write_armap): Rename to ...
1541 (_bfd_bsd_write_armap): ... this.
1542 (coff_write_armap): Rename to ...
1543 (_bfd_coff_write_armap): ... this.
1544 * aout-target.h, aout-tic30.c: Adjust all users.
1545 * libbfd.h: Regenerate.
1547 2017-02-17 Pedro Alves <palves@redhat.com>
1549 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1550 (warn_deprecated): Rename to ...
1551 (_bfd_warn_deprecated): ... this.
1552 * libbfd.c (warn_deprecated): Rename to ...
1553 (_bfd_warn_deprecated): ... this.
1554 * bfd-in2.h: Regenerate.
1556 2017-02-17 Pedro Alves <palves@redhat.com>
1558 * bfdio.c (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 * libbfd-in.h (real_ftell): Rename to ...
1565 (_bfd_real_ftell): ... this.
1566 (real_fseek): Rename to ...
1567 (_bfd_real_fseek): ... this.
1568 (real_fopen): Rename to ...
1569 (_bfd_real_fopen): ... this.
1570 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1571 * libbfd.h: Regenerate.
1573 2017-02-17 Pedro Alves <palves@redhat.com>
1575 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1576 * libbfd.c (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-in.h (read_unsigned_leb128): Rename to ...
1583 (_bfd_read_unsigned_leb128): ... this.
1584 (read_signed_leb128): Rename to ...
1585 (_bfd_read_signed_leb128): ... this.
1586 (safe_read_leb128): Rename to ...
1587 (_bfd_safe_read_leb128): ... this.
1588 * libbfd.h: Renegerate.
1590 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1592 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1593 before trying to fine matching file and line information.
1595 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1597 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1598 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1599 not match current bfd, then reload debug information. Record bfd
1600 we're loading debug info for in the stash. If we have debug
1601 informatin in the cache then perform section placement before
1604 2017-02-16 Alan Modra <amodra@gmail.com>
1607 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1608 * elfxx-target.h (elf_backend_no_page_alias): Define.
1609 (elfNN_bed): Init new field.
1610 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1611 ensure PT_LOAD segment starts on a new page.
1612 * elf32-hppa.c (elf_backend_no_page_alias): Define.
1614 2017-02-16 Alan Modra <amodra@gmail.com>
1617 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1620 2017-02-16 Jiong Wang <jiong.wang@arm.com>
1622 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1623 * bfd-in2.h: Regenerated.
1625 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1628 * elf32-i386.c (elf_i386_relocate_section): Allow
1629 "lea foo@GOT, %reg" in PIC.
1631 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1634 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1635 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1636 error against local IFUNC symbol without a base register for
1639 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
1641 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1642 `%P: %H:' with `info->callbacks->einfo'.
1643 (ppc_elf_relocate_section): Likewise.
1644 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1645 (ppc64_elf_edit_toc): Likewise.
1646 (ppc64_elf_relocate_section): Likewise.
1648 2017-02-14 Alan Modra <amodra@gmail.com>
1650 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1651 --gc-keep-exported, and test versioned field of sym rather than
1652 looking for @ in name.
1654 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
1656 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1659 2017-02-13 Nick Clifton <nickc@redhat.com>
1662 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1665 2017-02-07 Andrew Waterman <andrew@sifive.com>
1667 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1668 entry size if PLT header is written.
1670 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
1672 Fix sparc64 dynamic relocation processing to use the dynamic
1674 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1675 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1678 2017-02-03 Nick Clifton <nickc@redhat.com>
1681 * coffcode.h (coff_write_object_contents): Enlarge size of
1682 s_name_buf in order to avoid compile time warning about possible
1684 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1685 32-bits of insn value before printing into buffer.
1687 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1689 * elfxx-mips.c (mips_elf_hash_sort_data): Add
1690 `max_local_dynindx'.
1691 (mips_elf_sort_hash_table): Handle it.
1692 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1693 symbols bump up `max_local_dynindx' rather than
1694 `max_non_got_dynindx'.
1696 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1698 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1699 `min_got_dynindx', `max_unref_got_dynindx' and
1700 `max_non_got_dynindx' members to the `bfd_size_type' data type.
1701 (mips_elf_sort_hash_table): Adjust accordingly.
1703 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1705 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1706 to access the hash table.
1708 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1710 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1711 non-NULL `htab' to the beginning.
1713 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1715 * elflink.c (elf_gc_sweep): Wrap overlong line.
1717 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
1719 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1720 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
1721 * elfxx-mips.c (mips_elf_link_hash_table): Add
1722 `ignore_branch_isa' member.
1723 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1724 in branch relocation calculation as an error if
1725 `ignore_branch_isa' has been set.
1726 (_bfd_mips_elf_insn32): Rename to...
1727 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
1728 parameter to `insn32' and add an `ignore_branch_isa' parameter.
1729 Handle the new parameter.
1731 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
1733 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1734 local variable dynobj.
1737 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1738 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1739 executable from read-only sections into sdynrelro.
1740 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1741 dynamic relocs in sdynrelro.
1742 (elf_backend_want_dynrelro): Define.
1744 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1746 * config.bfd (*-*-rtemsaout*): Mark as removed.
1748 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1750 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1751 (arm-*-rtems*): Move to (arm*-*-eabi*).
1752 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1753 (m68-*-rtems*): Move to (m68*-*-elf*).
1755 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1757 * config.bfd (*-*-rtemscoff*): Mark as removed.
1759 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
1762 * elflink.c (bfd_elf_record_link_assignment): Revert last
1763 change and don't ever clear `forced_local'. Set `mark'
1765 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1767 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1768 (bfd_elf_size_dynamic_sections): ... here.
1769 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1770 and set `mark' instead in `__tls_get_addr_opt' processing.
1771 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1773 2017-01-24 Alan Modra <amodra@gmail.com>
1775 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1776 where dynamic relocs are preferable. Allow ifunc too.
1777 (ensure_undefweak_dynamic): New function.
1778 (allocate_dynrelocs): Use it here. Move plt handling last and
1779 don't make symbols dynamic, simplifying loop. Only make undef
1780 weak symbols with GOT entries dynamic. Correct condition
1781 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1782 comments. Remove goto.
1783 (ppc_elf_relocate_section): Correct test for using dynamic
1784 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1785 to suit. Set up explicit tls_index entries and implicit GOT
1786 tls_index entries resolvable at link time for
1787 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1788 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1789 (ensure_undefweak_dynamic): New function.
1790 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1791 with GOT entries dynamic. Remove unnecessary test of
1792 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1793 (ppc64_elf_relocate_section): Correct test for using dynamic
1794 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1795 to suit. Set up explicit tls_index entries and implicit GOT
1796 tls_index entries resolvable at link time for __tls_get_addr_opt.
1797 Simplify expression to clear mem for prelink.
1799 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1801 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1803 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1805 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1806 (elf_backend_hash_symbol): Define.
1808 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1811 * elflink.c (bfd_elf_record_link_assignment): Clear any
1812 `forced_local' marking for DSO symbols that are not being
1815 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1817 * elfnn-riscv.c (riscv_elf_object_p): New function.
1819 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1822 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1824 (elf_x86_64_check_relocs): Create .eh_frame section for the
1826 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1827 .eh_frame section for the .plt.bnd section.
1828 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1829 for the .plt.bnd section.
1831 2017-01-12 Nick Clifton <nickc@redhat.com>
1834 * opncls.c (find_separate_debug_file): Add include_dirs
1835 parameter. Only include the directory part of the bfd's filename
1836 in search paths if include_dirs is true. Add a couple of extra
1837 locations for looking for debug files.
1838 ( bfd_follow_gnu_debuglink): Update invocation of
1839 find_separate_debug_file.
1840 (bfd_follow_gnu_debugaltlink): Likewise.
1841 (get_build_id): New function: Finds the build-id of the given bfd.
1842 (get_build_id_name): New function: Computes the name of the
1843 separate debug info file for a bfd, based upon its build-id.
1844 (check_build_id_file): New function: Checks to see if a separate
1845 debug info file exists at the given location, and that its
1846 build-id matches that of the original bfd.
1847 (bfd_follow_build_id_debuglink): New function: Finds a separate
1848 debug info file for a given bfd by using the build-id method.
1849 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1850 method of locating a separate debug info file before using the
1852 * bfd-in2.h: Regenerate.
1854 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1857 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1858 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1859 elf_x86_64_eh_frame_plt_got.
1860 (elf_x86_64_size_dynamic_sections): Get unwind info from
1861 elf_x86_64_bnd_arch_bed for the BND PLT.
1863 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
1865 * config.bfd: Add entries for i686-redox and x86_64-redox.
1867 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1871 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1872 .eh_frame section to 4 bytes for x32.
1873 (elf_x86_64_check_relocs): Likewise.
1875 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1878 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1879 (PLT_GOT_FDE_LENGTH): Likewise.
1880 (elf_i386_plt_layout): Add eh_frame_plt_got and
1881 eh_frame_plt_got_size.
1882 (elf_i386_plt): Updated.
1883 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1884 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1885 (elf_i386_size_dynamic_sections): Allocate and initialize
1886 .eh_frame section for .plt.got.
1887 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1889 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1890 eh_frame_plt_got_size.
1891 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1892 (PLT_GOT_FDE_LENGTH): Likewise.
1893 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1894 eh_frame_plt_got_size.
1895 (elf_x86_64_arch_bed): Updated.
1896 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1897 eh_frame_plt_got_size.
1898 (elf_x86_64_nacl_arch_bed): Likewise.
1899 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1900 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1901 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1902 .eh_frame section for .plt.got.
1903 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1906 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1908 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1909 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1911 2017-01-09 Nick Clifton <nickc@redhat.com>
1913 * dwarf2.c (lookup_address_in_function_table): Return early if
1914 there are no functions in the given comp unit, or if the high
1915 address of the last function in the comp unit is less than the
1918 2017-01-09 Nick Clifton <nickc@redhat.com>
1921 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1922 message if there are too many symbols to load.
1924 2017-01-04 James Clarke <jrtc27@jrtc27.com>
1926 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1927 if relocs are cached.
1929 2017-01-03 Rich Felker <bugdal@aerifal.cx>
1932 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1933 for R_MICROBLAZE_GOTOFF_64.
1935 2017-01-03 Nick Clifton <nickc@redhat.com>
1937 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1938 warning about using a possibly uninitialised variable.
1940 2017-01-02 Alan Modra <amodra@gmail.com>
1942 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1943 (allocate_plt_static, allocate_dynrelocs): Use it.
1945 2017-01-02 Alan Modra <amodra@gmail.com>
1947 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1948 .PARISC.unwind section.
1950 2017-01-02 Alan Modra <amodra@gmail.com>
1953 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1954 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1955 indirect to GOT pointer relative code edit.
1957 2017-01-02 Alan Modra <amodra@gmail.com>
1959 Update year range in copyright notice of all files.
1961 For older changes see ChangeLog-2016
1963 Copyright (C) 2017 Free Software Foundation, Inc.
1965 Copying and distribution of this file, with or without modification,
1966 are permitted in any medium without royalty provided the copyright
1967 notice and this notice are preserved.
1973 version-control: never