1 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
3 * Makefile.in: Regenerated with automake 1.11.6.
4 * aclocal.m4: Likewise.
5 * doc/Makefile.in: Likewise.
7 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
9 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
10 * bfd-in2.h: Regenerate.
11 * libbfd.h: Regenerate.
12 * elf32-arc.c: Add 'opcode/arc.h' include.
13 (struct arc_relocation_data): Add symbol_name.
14 (arc_special_overflow_checks): New function.
15 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
16 required, add an extra comment.
17 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
19 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
21 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
23 (elf_arc_relocate_section): Update enum uses.
24 (elf_arc_check_relocs): Likewise.
25 (elf_arc_finish_dynamic_symbol): Likewise.
27 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
29 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
32 2016-04-14 Nick Clifton <nickc@redhat.com>
35 * elf-bbfd.h (struct elf_backend_data): New field:
37 New field: elf_backend_set_special_section_info_and_link
38 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
40 (elf_backend_set_special_section_info_and_link): Define if not
42 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
43 elf_backend_strtab_flags macros to initialise fields in structure.
44 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
45 being set even if SHF_MERGE is not set.
46 (elf_fake_sections): Likewise.
47 (section_match): New function. Matches two ELF sections based
48 upon fixed characteristics.
49 (find_link): New function. Locates a section in a BFD that
50 matches a section in a different BFD.
51 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
52 fields of reserved sections.
53 (bfd_elf_compute_section_file_positions): Set the flags for the
54 .shstrtab section based upon the elf_strtab_flags field in the
55 elf_backend_data structure.
56 (swap_out_syms): Likewise for the .strtab section.
57 * elflink.c (bfd_elf_final_link): Set the flags for the
58 .strtab section based upon the elf_strtab_flags field in the
59 elf_backend_data structure.
60 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
61 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
63 (elf_backend_set_special_section_info_and_link): Define for
65 * elf32-sparc.c: Likewise.
66 * elf64-x86-64.c: Likewise.
68 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
71 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
73 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
74 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
75 applies to read-only section.
76 * elf32-i386.c (elf_i386_link_hash_table): Add
77 readonly_dynrelocs_against_ifunc.
78 (elf_i386_allocate_dynrelocs): Updated.
79 (elf_i386_size_dynamic_sections): Issue an error for read-only
80 segment with dynamic IFUNC relocations only if
81 readonly_dynrelocs_against_ifunc is TRUE.
82 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
83 readonly_dynrelocs_against_ifunc.
84 (elf_x86_64_allocate_dynrelocs): Updated.
85 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
86 segment with dynamic IFUNC relocations only if
87 readonly_dynrelocs_against_ifunc is TRUE.
88 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
91 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
93 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
94 a fall through from error_ret_free_internal. Free local_syms in
95 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
97 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
99 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
100 (relocate_plt_for_entry): Likewise.
102 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
104 * elf32-arc.c (elf_arc_check_relocs): Changed
106 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
108 * elf32-arc.c (name_for_global_symbol): Changed assert.
109 (get_replace_function): Created.:
110 (struct arc_relocation_data): Changed to signed types.
111 (defines S, L, P, PDATA): Casted to signed type.
112 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
113 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
114 (arc_do_relocation): Changed.
116 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
118 * elf32-arc.c (name_for_global_symbol): Added assert to check for
120 (elf_arc_relocate_section): Added and changed asserts, validating
121 the synamic symbol index.
122 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
123 relocation if symbol has dynindx set to -1.
125 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
127 * elflink.c (elf_link_add_object_symbols): Always turn hidden
128 and internal symbols which have a dynamic index into local
131 2016-04-04 Nick Clifton <nickc@redhat.com>
134 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
135 version number if the version is zero.
137 2016-04-01 Alan Modra <amodra@gmail.com>
140 * elflink.c (on_needed_list): Recursively check needed status.
141 (elf_link_add_object_symbols): Adjust.
143 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
145 * elf32-avr.c (avr_elf32_load_records_from_section): Free
146 internal_relocs only if they aren't cached.
148 2016-03-29 Nick Clifton <nickc@redhat.com>
151 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
152 assertion on the size of the got section to allow it to be bigger
153 than the number of relocs.
155 2016-03-29 Toni Spets <toni.spets@iki.fi>
158 * coffcode.h (coff_write_object_contents): Revert accidental
161 2016-03-22 Alan Modra <amodra@gmail.com>
164 * dwarf2.c (read_attribute_value): Skip info_ptr check for
165 DW_FORM_flag_present.
167 2016-03-22 Nick Clifton <nickc@redhat.com>
169 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
170 architecture name for backwards compatibility.
172 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
175 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
176 sufficiently recent version of GCC.
177 * configure: Regenerate.
179 2016-03-22 Alan Modra <amodra@gmail.com>
182 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
184 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
186 * archures.c (bfd_mach_arc_nps400): Define.
187 * bfd-in2.h: Regenerate.
188 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
189 some existing entries to make space.
190 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
191 (arc_elf_final_write_processing): Likewise.
193 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
195 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
197 (arc_elf_final_write_processing): Don't bother setting cpu field
198 in e_flags, this will have been set elsewhere.
200 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
202 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
205 2016-03-21 Nick Clifton <nickc@redhat.com>
207 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
208 * configure: Regenerate.
209 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
210 alloca with call to xmalloc.
211 * elf32-nds32.c: Likewise.
212 * elf64-hppa.c: Likewise.
213 * elfxx-mips.c: Likewise.
215 * pei-x86_64.c: Likewise.
219 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
222 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
224 (elf_i386_relocate_section): Likewise.
225 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
226 (elf_x86_64_relocate_section): Likewise.
228 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
231 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
232 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
233 relocation overflow check.
235 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
237 * bfd-in2.h: Regenerated.
239 2016-03-11 Dan Gissel <dgisselq@ieee.org>
242 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
243 uses bytes not octets.
244 * elflink.c (resolve_section): Likewise.
246 (eval_section): Pass the input_bfd to resolve_section.
247 (bfd_elf_perform_complex_relocation): Convert byte offset to
248 octets before read and writing values.
249 (elf_link_input_bfd): Add byte to octet conversions.
250 (elf_reloc_link_order): Likewise.
251 (elf_fixup_link_order): Likewise.
252 (bfd_elf_final_link): Likewise.
253 * reloc.c (_bfd_final_link_relocate): Likewise.
254 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
256 2016-03-10 Nick Clifton <nickc@redhat.com>
258 * config.bfd: Mark the i370 target as obsolete.
260 2016-03-09 Pedro Alves <palves@redhat.com>
262 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
263 gcc ABI)" to printable name.
264 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
265 of "v850-rh850" as printable name.
267 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
270 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
271 relocations against absolute symbols.
273 2016-03-09 Alan Modra <amodra@gmail.com>
276 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
277 length elements in the archive.
279 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
282 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
283 for -E/--dynamic-list only when not relocatable.
285 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
288 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
289 count for locally defined local IFUNC symbols in shared object.
290 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
292 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
295 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
298 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
299 Andrew Burgess <andrew.burgess@embecosm.com>
301 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
302 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
303 (arc_elf_howto_init): Added assert to validate relocations.
304 (get_middle_endian_relocation): Delete.
305 (middle_endian_convert): New function.
306 (ME): Redefine, now does nothing.
308 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
309 definition to call middle_endian_convert. Add a new local
310 variable and make use of this throughout. Added call to
311 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
313 2016-03-07 Nick Clifton <nickc@redhat.com>
316 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
317 length elements in the archive.
319 2016-03-07 Jiong Wang <jiong.wang@arm.com>
321 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
322 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
324 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
327 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
328 executable as definition if the new definition comes from a
331 2016-03-02 Alan Modra <amodra@gmail.com>
333 * Makefile.in: Regenerate.
334 * po/SRC-POTFILES.in: Regenerate.
336 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
338 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
339 relocation addend when sections get merged.
341 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
343 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
345 (elf_arc_relocate_section): Fixes and conditions to support PIE.
346 Assert for code sections dynamic relocs.
348 2016-02-26 Renlin Li <renlin.li@arm.com>
350 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
351 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
353 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
356 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
357 load with locally bound symbols if PIC is false or there is no
358 base register. Optimize branch to 0 if PIC is false.
359 (elf_i386_relocate_section): Don't generate dynamic relocations
360 against undefined weak symbols if PIC is false.
361 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
362 if we can't estimate relocation overflow with --no-relax.
363 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
364 symbols if PIC is false. Optimize branch to 0 if PIC is false.
365 (elf_x86_64_relocate_section): Don't generate dynamic relocations
366 against undefined weak symbols if PIC is false.
368 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
371 * bfd.c (bfd): Change flags to 20 bits.
372 (BFD_CONVERT_ELF_COMMON): New.
373 (BFD_USE_ELF_STT_COMMON): Likewise.
374 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
375 BFD_USE_ELF_STT_COMMON.
376 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
377 * configure.ac: Remove --enable-elf-stt-common.
378 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
379 common symbol depending on BFD_CONVERT_ELF_COMMON and
380 BFD_USE_ELF_STT_COMMON.
381 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
383 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
385 (elf_link_convert_common_type): New function.
386 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
387 common symbol depending on BFD_CONVERT_ELF_COMMON and
388 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
389 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
390 and BFD_USE_ELF_STT_COMMON to object_flags.
391 (TARGET_LITTLE_SYM): Likewise.
392 * syms.c (BSF_KEEP_G): Renamed to ...
393 (BSF_ELF_COMMON): This.
394 * bfd-in2.h: Regenerated.
395 * config.in: Likewise.
396 * configure: Likewise.
398 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
403 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
404 (elf_i386_link_hash_entry): Add has_got_reloc and
406 (elf_i386_link_hash_table): Add interp.
407 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
409 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
411 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
412 (elf_i386_fixup_symbol): New function.
413 (elf_i386_pie_finish_undefweak_symbol): Likewise.
414 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
415 relocations and discard relocations against resolved undefined
416 weak symbols in executable. Don't make resolved undefined weak
417 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
418 relocation against undefined weak symbols in PIE.
419 (elf_i386_size_dynamic_sections): Set interp to .interp section.
420 (elf_i386_relocate_section): Don't generate dynamic relocations
421 against resolved undefined weak symbols in PIE, except for
423 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
424 dynamic PLT/GOT relocations for resolved undefined weak symbols.
425 Don't generate dynamic relocation against resolved undefined weak
426 symbol in executable.
427 (elf_i386_finish_dynamic_sections): Call
428 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
429 (elf_backend_fixup_symbol): New.
430 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
431 (elf_x86_64_link_hash_entry): Add has_got_reloc and
433 (elf_x86_64_link_hash_table): Add interp.
434 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
436 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
438 (elf_x86_64_check_relocs): Set has_got_reloc and
440 (elf_x86_64_fixup_symbol): New function.
441 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
442 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
443 relocations and discard relocations against resolved undefined
444 weak symbols in executable. Don't make resolved undefined weak
445 symbols in executable dynamic.
446 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
447 (elf_x86_64_relocate_section): Check relocation overflow for
448 dynamic relocations against unresolved weak undefined symbols.
449 Don't generate dynamic relocations against resolved weak
450 undefined symbols in PIE.
451 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
452 dynamic PLT/GOT relocations for resolved undefined weak symbols.
453 Don't generate dynamic relocation against resolved undefined weak
454 symbol in executable.
455 (elf_x86_64_finish_dynamic_sections): Call
456 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
457 (elf_backend_fixup_symbol): New.
459 2016-02-26 Alan Modra <amodra@gmail.com>
461 * elf64-ppc.c (create_linkage_sections): Create sfpr when
462 save_restore_funcs, rest of sections when not relocatable.
463 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
464 (sfpr_define): Define all symbols on emitted code.
465 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
466 when relocatable. Move sfpr_define loop earlier.
468 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
470 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
471 (elf_x86_64_relocate_section): Use it. Replace
472 x86_64_elf_howto_table[r_type] with howto.
474 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
477 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
478 symbol version is unknown.
480 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
482 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
483 to (bfd_vma) -1 when setting needs_plt to 0.
484 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
486 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
488 * elflink.c (bfd_elf_record_link_assignment): Check for shared
489 library, instead of PIC, and don't check PDE when making linker
490 assigned symbol dynamic.
492 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
494 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
495 ABIVERSION for non-executable stack.
497 2016-02-23 Rich Felker <bugdal@aerifal.cx>
500 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
501 Always produce a RELATIVE reloc for a local symbol.
503 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
505 Fix test-case ld-elf/pr19617b
506 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
507 discard unused non-function symbols when --dynamic-list-data.
509 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
511 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
512 dynsym section, even if it is empty, with dynamic sections.
514 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
516 * syms.c: Remove BSF_COMMON from comments.
517 * bfd-in2.h: Regenerated.
519 2016-02-22 Jiong Wang <jiong.wang@arm.com>
521 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
522 for destination. Remove useless function parameters.
523 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
525 2016-02-19 Nick Clifton <nickc@redhat.com>
528 * aoutx.h (aout_link_add_symbols): Check for out of range string
532 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
533 processing if we encounter a reloc without an associated symbol.
535 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
538 * elflink.c (elf_link_add_object_symbols): Always create dynamic
539 sections for -E/--dynamic-list.
541 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
543 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
546 2016-02-16 Joseph Myers <joseph@codesourcery.com>
548 * plugin.c (plugin_vec): Set match priority to 255.
549 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
550 matching against the plugin vector, take priority from there not
553 2016-02-15 Nick Clifton <nickc@redhat.com>
555 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
556 for length and type fields. Use a signed value for the
559 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
562 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
563 significant bit in GOT offset for R_386_GOT32X.
565 2016-02-10 Nick Clifton <nickc@redhat.com>
568 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
570 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
571 number of messages about FDE encoding preventing .eh_frame_hdr
574 2016-02-09 Nick Clifton <nickc@redhat.com>
576 * oasys.c (oasys_archive_p): Fix indentation.
577 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
578 constant for left shifting.
580 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
581 helpful warning message to explain why certain AArch64 relocs
584 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
586 * pe-mips.c (coff_mips_reloc): Fix formatting.
588 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
590 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
591 to bfd_mach_arc_arc600.
593 2016-02-04 Alan Modra <amodra@gmail.com>
595 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
598 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
601 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
602 distances in the compressed_size field of the output section.
604 2016-02-02 Alan Modra <amodra@gmail.com>
606 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
607 ELFv2 entry optimization.
609 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
612 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
613 no relocations in relocatable files.
615 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
618 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
619 if a symbol from a library loaded via DT_NEEDED doesn't match
620 the symbol referenced by regular object.
622 2016-02-01 Nathaniel Smith <njs@pobox.com>
624 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
627 2016-02-01 Alan Modra <amodra@gmail.com>
629 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
630 an out of range reloc_index.
631 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
633 2016-02-01 Kamil Rytarowski <n54@gmx.com>
635 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
636 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
637 * Makefile.in: Regenerated.
639 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
641 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
643 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
646 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
648 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
650 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
653 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
654 against STT_GNU_IFUNC symbol only with dynamic symbols.
655 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
657 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
660 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
661 decompress debug sections.
663 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
665 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
668 2016-01-25 Nick Clifton <nickc@redhat.com>
671 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
672 dsym filename buffer.
674 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
676 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
678 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
680 * elfxx-mips.c (BZ16_REG): Correct calculation.
682 2016-01-21 Nick Clifton <nickc@redhat.com>
684 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
685 changing the type of _loc to be bfd_byte *.
686 (elf_arc_finish_dynamic_symbol): Likewise.
688 2016-01-21 Nick Clifton <nickc@redhat.com>
691 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
692 class of the linker stub bfd.
693 (elf32_arm_check_relocs): Skip check for pic format after
694 processing a vxWorks R_ARM_ABS12 reloc.
695 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
696 reporting a class mismatch.
698 2016-01-21 Jiong Wang <jiong.wang@arm.com>
700 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
701 veneer for sym_sec != input_sec.
702 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
703 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
704 calculation destination.
706 2016-01-21 Alan Modra <amodra@gmail.com>
708 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
709 (swap_linux_prpsinfo64_out): New function.
710 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
711 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
712 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
713 (elfcore_write_linux_prpsinfo64): Likewise.
714 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
715 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
716 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
718 2016-01-21 Alan Modra <amodra@gmail.com>
720 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
721 * elf.c: Adjust #include.
722 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
723 * Makefile.am (SOURCE_HFILES): Update.
724 * Makefile.in: Regenerate.
725 * po/SRC-PORFILES.in: Regenerate.
727 2016-01-21 Alan Modra <amodra@gmail.com>
729 * configure.ac: Move corefile selection later in file. Move
730 tdefaults code immediately after other target vector code.
731 * configure: Regenerate.
733 2016-01-20 Mickael Guene <mickael.guene@st.com>
735 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
736 section using '.text.noread' pattern.
738 2016-01-19 John Baldwin <jhb@FreeBSD.org>
740 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
742 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
743 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
745 * arc-plt.def: New file.
746 * arc-plt.h: Likewise.
747 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
748 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
749 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
750 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
751 (name_for_global_symbol): Added.
752 (ADD_RELA): Helper to create dynamic relocs.
753 (new_got_entry_to_list): Create a new got entry in linked list.
754 (symbol_has_entry_of_type): Search for specific type of entry in
756 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
757 (is_reloc_for_TLS, arc_elf_set_private_flags)
758 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
759 (arc_elf_merge_private_bfd_data): New functions.
760 (debug_arc_reloc): Cleaned debug info printing.
761 (PDATA reloc): Changed not to perform address alignment.
762 (reverse_me): Added. Fix for ARC_32 relocs.
763 (arc_do_relocation): Return bfd_reloc_of when no relocation should
765 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
766 Changed function to access an array of list of GOT entries instead
767 of just an array of offsets.
768 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
769 (elf_arc_check_relocs): Likewise.
770 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
771 (elf_arc_finish_dynamic_sections): Likewise
772 (arc_create_dynamic_sections): Modified conditions to create
774 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
775 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
776 (relocate_plt_for_entry): Changed to support new way to define PLT
778 (add_symbol_to_plt): Likewise.
779 (arc_elf_link_hash_table_create): New function.
781 2016-01-18 Nick Clifton <nickc@redhat.com>
784 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
785 section number into internal section number.
786 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
787 * coffswap.h (coff_swap_sym_in): Likewise.
788 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
789 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
790 section number field is big enough to hold the external value.
792 2016-01-17 Alan Modra <amodra@gmail.com>
794 * configure: Regenerate.
796 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
798 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
799 when address in first unwind entry does not match start of
802 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
803 Jiong Wang <jiong.wang@arm.com>
806 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
809 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
811 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
812 place 'R_' before the reloc name returned.
813 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
814 the relocation string.
816 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
818 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
820 (_bfd_mips_elf_merge_private_bfd_data): ... here.
822 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
824 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
825 attribute check after ELF file header flag check.
827 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
829 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
830 return status from `_bfd_elf_merge_object_attributes'.
832 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
834 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
836 (_bfd_mips_elf_merge_private_bfd_data): ... here.
838 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
840 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
841 handling of input MIPS ABI flags together.
843 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
845 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
846 attribute checks for null input.
848 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
850 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
851 pointers to target data.
853 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
855 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
858 2016-01-01 Alan Modra <amodra@gmail.com>
860 Update year range in copyright notice of all files.
862 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
864 Copyright (C) 2016 Free Software Foundation, Inc.
866 Copying and distribution of this file, with or without modification,
867 are permitted in any medium without royalty provided the copyright
868 notice and this notice are preserved.
874 version-control: never