1 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
3 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
5 (elf_arc_relocate_section): Update enum uses.
6 (elf_arc_check_relocs): Likewise.
7 (elf_arc_finish_dynamic_symbol): Likewise.
9 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
11 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
14 2016-04-14 Nick Clifton <nickc@redhat.com>
17 * elf-bbfd.h (struct elf_backend_data): New field:
19 New field: elf_backend_set_special_section_info_and_link
20 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
22 (elf_backend_set_special_section_info_and_link): Define if not
24 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
25 elf_backend_strtab_flags macros to initialise fields in structure.
26 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
27 being set even if SHF_MERGE is not set.
28 (elf_fake_sections): Likewise.
29 (section_match): New function. Matches two ELF sections based
30 upon fixed characteristics.
31 (find_link): New function. Locates a section in a BFD that
32 matches a section in a different BFD.
33 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
34 fields of reserved sections.
35 (bfd_elf_compute_section_file_positions): Set the flags for the
36 .shstrtab section based upon the elf_strtab_flags field in the
37 elf_backend_data structure.
38 (swap_out_syms): Likewise for the .strtab section.
39 * elflink.c (bfd_elf_final_link): Set the flags for the
40 .strtab section based upon the elf_strtab_flags field in the
41 elf_backend_data structure.
42 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
43 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
45 (elf_backend_set_special_section_info_and_link): Define for
47 * elf32-sparc.c: Likewise.
48 * elf64-x86-64.c: Likewise.
50 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
53 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
55 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
56 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
57 applies to read-only section.
58 * elf32-i386.c (elf_i386_link_hash_table): Add
59 readonly_dynrelocs_against_ifunc.
60 (elf_i386_allocate_dynrelocs): Updated.
61 (elf_i386_size_dynamic_sections): Issue an error for read-only
62 segment with dynamic IFUNC relocations only if
63 readonly_dynrelocs_against_ifunc is TRUE.
64 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
65 readonly_dynrelocs_against_ifunc.
66 (elf_x86_64_allocate_dynrelocs): Updated.
67 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
68 segment with dynamic IFUNC relocations only if
69 readonly_dynrelocs_against_ifunc is TRUE.
70 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
73 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
75 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
76 a fall through from error_ret_free_internal. Free local_syms in
77 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
79 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
81 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
82 (relocate_plt_for_entry): Likewise.
84 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
86 * elf32-arc.c (elf_arc_check_relocs): Changed
88 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
90 * elf32-arc.c (name_for_global_symbol): Changed assert.
91 (get_replace_function): Created.:
92 (struct arc_relocation_data): Changed to signed types.
93 (defines S, L, P, PDATA): Casted to signed type.
94 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
95 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
96 (arc_do_relocation): Changed.
98 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
100 * elf32-arc.c (name_for_global_symbol): Added assert to check for
102 (elf_arc_relocate_section): Added and changed asserts, validating
103 the synamic symbol index.
104 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
105 relocation if symbol has dynindx set to -1.
107 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
109 * elflink.c (elf_link_add_object_symbols): Always turn hidden
110 and internal symbols which have a dynamic index into local
113 2016-04-04 Nick Clifton <nickc@redhat.com>
116 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
117 version number if the version is zero.
119 2016-04-01 Alan Modra <amodra@gmail.com>
122 * elflink.c (on_needed_list): Recursively check needed status.
123 (elf_link_add_object_symbols): Adjust.
125 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
127 * elf32-avr.c (avr_elf32_load_records_from_section): Free
128 internal_relocs only if they aren't cached.
130 2016-03-29 Nick Clifton <nickc@redhat.com>
133 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
134 assertion on the size of the got section to allow it to be bigger
135 than the number of relocs.
137 2016-03-29 Toni Spets <toni.spets@iki.fi>
140 * coffcode.h (coff_write_object_contents): Revert accidental
143 2016-03-22 Alan Modra <amodra@gmail.com>
146 * dwarf2.c (read_attribute_value): Skip info_ptr check for
147 DW_FORM_flag_present.
149 2016-03-22 Nick Clifton <nickc@redhat.com>
151 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
152 architecture name for backwards compatibility.
154 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
157 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
158 sufficiently recent version of GCC.
159 * configure: Regenerate.
161 2016-03-22 Alan Modra <amodra@gmail.com>
164 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
166 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
168 * archures.c (bfd_mach_arc_nps400): Define.
169 * bfd-in2.h: Regenerate.
170 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
171 some existing entries to make space.
172 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
173 (arc_elf_final_write_processing): Likewise.
175 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
177 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
179 (arc_elf_final_write_processing): Don't bother setting cpu field
180 in e_flags, this will have been set elsewhere.
182 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
184 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
187 2016-03-21 Nick Clifton <nickc@redhat.com>
189 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
190 * configure: Regenerate.
191 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
192 alloca with call to xmalloc.
193 * elf32-nds32.c: Likewise.
194 * elf64-hppa.c: Likewise.
195 * elfxx-mips.c: Likewise.
197 * pei-x86_64.c: Likewise.
201 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
204 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
206 (elf_i386_relocate_section): Likewise.
207 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
208 (elf_x86_64_relocate_section): Likewise.
210 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
213 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
214 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
215 relocation overflow check.
217 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
219 * bfd-in2.h: Regenerated.
221 2016-03-11 Dan Gissel <dgisselq@ieee.org>
224 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
225 uses bytes not octets.
226 * elflink.c (resolve_section): Likewise.
228 (eval_section): Pass the input_bfd to resolve_section.
229 (bfd_elf_perform_complex_relocation): Convert byte offset to
230 octets before read and writing values.
231 (elf_link_input_bfd): Add byte to octet conversions.
232 (elf_reloc_link_order): Likewise.
233 (elf_fixup_link_order): Likewise.
234 (bfd_elf_final_link): Likewise.
235 * reloc.c (_bfd_final_link_relocate): Likewise.
236 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
238 2016-03-10 Nick Clifton <nickc@redhat.com>
240 * config.bfd: Mark the i370 target as obsolete.
242 2016-03-09 Pedro Alves <palves@redhat.com>
244 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
245 gcc ABI)" to printable name.
246 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
247 of "v850-rh850" as printable name.
249 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
252 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
253 relocations against absolute symbols.
255 2016-03-09 Alan Modra <amodra@gmail.com>
258 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
259 length elements in the archive.
261 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
264 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
265 for -E/--dynamic-list only when not relocatable.
267 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
270 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
271 count for locally defined local IFUNC symbols in shared object.
272 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
274 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
277 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
280 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
281 Andrew Burgess <andrew.burgess@embecosm.com>
283 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
284 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
285 (arc_elf_howto_init): Added assert to validate relocations.
286 (get_middle_endian_relocation): Delete.
287 (middle_endian_convert): New function.
288 (ME): Redefine, now does nothing.
290 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
291 definition to call middle_endian_convert. Add a new local
292 variable and make use of this throughout. Added call to
293 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
295 2016-03-07 Nick Clifton <nickc@redhat.com>
298 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
299 length elements in the archive.
301 2016-03-07 Jiong Wang <jiong.wang@arm.com>
303 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
304 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
306 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
309 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
310 executable as definition if the new definition comes from a
313 2016-03-02 Alan Modra <amodra@gmail.com>
315 * Makefile.in: Regenerate.
316 * po/SRC-POTFILES.in: Regenerate.
318 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
320 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
321 relocation addend when sections get merged.
323 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
325 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
327 (elf_arc_relocate_section): Fixes and conditions to support PIE.
328 Assert for code sections dynamic relocs.
330 2016-02-26 Renlin Li <renlin.li@arm.com>
332 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
333 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
335 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
338 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
339 load with locally bound symbols if PIC is false or there is no
340 base register. Optimize branch to 0 if PIC is false.
341 (elf_i386_relocate_section): Don't generate dynamic relocations
342 against undefined weak symbols if PIC is false.
343 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
344 if we can't estimate relocation overflow with --no-relax.
345 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
346 symbols if PIC is false. Optimize branch to 0 if PIC is false.
347 (elf_x86_64_relocate_section): Don't generate dynamic relocations
348 against undefined weak symbols if PIC is false.
350 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
353 * bfd.c (bfd): Change flags to 20 bits.
354 (BFD_CONVERT_ELF_COMMON): New.
355 (BFD_USE_ELF_STT_COMMON): Likewise.
356 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
357 BFD_USE_ELF_STT_COMMON.
358 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
359 * configure.ac: Remove --enable-elf-stt-common.
360 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
361 common symbol depending on BFD_CONVERT_ELF_COMMON and
362 BFD_USE_ELF_STT_COMMON.
363 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
365 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
367 (elf_link_convert_common_type): New function.
368 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
369 common symbol depending on BFD_CONVERT_ELF_COMMON and
370 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
371 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
372 and BFD_USE_ELF_STT_COMMON to object_flags.
373 (TARGET_LITTLE_SYM): Likewise.
374 * syms.c (BSF_KEEP_G): Renamed to ...
375 (BSF_ELF_COMMON): This.
376 * bfd-in2.h: Regenerated.
377 * config.in: Likewise.
378 * configure: Likewise.
380 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
385 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
386 (elf_i386_link_hash_entry): Add has_got_reloc and
388 (elf_i386_link_hash_table): Add interp.
389 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
391 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
393 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
394 (elf_i386_fixup_symbol): New function.
395 (elf_i386_pie_finish_undefweak_symbol): Likewise.
396 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
397 relocations and discard relocations against resolved undefined
398 weak symbols in executable. Don't make resolved undefined weak
399 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
400 relocation against undefined weak symbols in PIE.
401 (elf_i386_size_dynamic_sections): Set interp to .interp section.
402 (elf_i386_relocate_section): Don't generate dynamic relocations
403 against resolved undefined weak symbols in PIE, except for
405 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
406 dynamic PLT/GOT relocations for resolved undefined weak symbols.
407 Don't generate dynamic relocation against resolved undefined weak
408 symbol in executable.
409 (elf_i386_finish_dynamic_sections): Call
410 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
411 (elf_backend_fixup_symbol): New.
412 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
413 (elf_x86_64_link_hash_entry): Add has_got_reloc and
415 (elf_x86_64_link_hash_table): Add interp.
416 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
418 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
420 (elf_x86_64_check_relocs): Set has_got_reloc and
422 (elf_x86_64_fixup_symbol): New function.
423 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
424 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
425 relocations and discard relocations against resolved undefined
426 weak symbols in executable. Don't make resolved undefined weak
427 symbols in executable dynamic.
428 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
429 (elf_x86_64_relocate_section): Check relocation overflow for
430 dynamic relocations against unresolved weak undefined symbols.
431 Don't generate dynamic relocations against resolved weak
432 undefined symbols in PIE.
433 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
434 dynamic PLT/GOT relocations for resolved undefined weak symbols.
435 Don't generate dynamic relocation against resolved undefined weak
436 symbol in executable.
437 (elf_x86_64_finish_dynamic_sections): Call
438 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
439 (elf_backend_fixup_symbol): New.
441 2016-02-26 Alan Modra <amodra@gmail.com>
443 * elf64-ppc.c (create_linkage_sections): Create sfpr when
444 save_restore_funcs, rest of sections when not relocatable.
445 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
446 (sfpr_define): Define all symbols on emitted code.
447 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
448 when relocatable. Move sfpr_define loop earlier.
450 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
452 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
453 (elf_x86_64_relocate_section): Use it. Replace
454 x86_64_elf_howto_table[r_type] with howto.
456 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
459 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
460 symbol version is unknown.
462 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
464 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
465 to (bfd_vma) -1 when setting needs_plt to 0.
466 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
468 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
470 * elflink.c (bfd_elf_record_link_assignment): Check for shared
471 library, instead of PIC, and don't check PDE when making linker
472 assigned symbol dynamic.
474 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
476 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
477 ABIVERSION for non-executable stack.
479 2016-02-23 Rich Felker <bugdal@aerifal.cx>
482 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
483 Always produce a RELATIVE reloc for a local symbol.
485 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
487 Fix test-case ld-elf/pr19617b
488 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
489 discard unused non-function symbols when --dynamic-list-data.
491 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
493 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
494 dynsym section, even if it is empty, with dynamic sections.
496 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
498 * syms.c: Remove BSF_COMMON from comments.
499 * bfd-in2.h: Regenerated.
501 2016-02-22 Jiong Wang <jiong.wang@arm.com>
503 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
504 for destination. Remove useless function parameters.
505 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
507 2016-02-19 Nick Clifton <nickc@redhat.com>
510 * aoutx.h (aout_link_add_symbols): Check for out of range string
514 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
515 processing if we encounter a reloc without an associated symbol.
517 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
520 * elflink.c (elf_link_add_object_symbols): Always create dynamic
521 sections for -E/--dynamic-list.
523 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
525 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
528 2016-02-16 Joseph Myers <joseph@codesourcery.com>
530 * plugin.c (plugin_vec): Set match priority to 255.
531 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
532 matching against the plugin vector, take priority from there not
535 2016-02-15 Nick Clifton <nickc@redhat.com>
537 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
538 for length and type fields. Use a signed value for the
541 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
544 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
545 significant bit in GOT offset for R_386_GOT32X.
547 2016-02-10 Nick Clifton <nickc@redhat.com>
550 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
552 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
553 number of messages about FDE encoding preventing .eh_frame_hdr
556 2016-02-09 Nick Clifton <nickc@redhat.com>
558 * oasys.c (oasys_archive_p): Fix indentation.
559 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
560 constant for left shifting.
562 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
563 helpful warning message to explain why certain AArch64 relocs
566 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
568 * pe-mips.c (coff_mips_reloc): Fix formatting.
570 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
572 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
573 to bfd_mach_arc_arc600.
575 2016-02-04 Alan Modra <amodra@gmail.com>
577 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
580 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
583 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
584 distances in the compressed_size field of the output section.
586 2016-02-02 Alan Modra <amodra@gmail.com>
588 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
589 ELFv2 entry optimization.
591 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
594 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
595 no relocations in relocatable files.
597 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
600 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
601 if a symbol from a library loaded via DT_NEEDED doesn't match
602 the symbol referenced by regular object.
604 2016-02-01 Nathaniel Smith <njs@pobox.com>
606 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
609 2016-02-01 Alan Modra <amodra@gmail.com>
611 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
612 an out of range reloc_index.
613 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
615 2016-02-01 Kamil Rytarowski <n54@gmx.com>
617 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
618 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
619 * Makefile.in: Regenerated.
621 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
623 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
625 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
628 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
630 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
632 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
635 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
636 against STT_GNU_IFUNC symbol only with dynamic symbols.
637 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
639 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
642 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
643 decompress debug sections.
645 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
647 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
650 2016-01-25 Nick Clifton <nickc@redhat.com>
653 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
654 dsym filename buffer.
656 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
658 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
660 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
662 * elfxx-mips.c (BZ16_REG): Correct calculation.
664 2016-01-21 Nick Clifton <nickc@redhat.com>
666 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
667 changing the type of _loc to be bfd_byte *.
668 (elf_arc_finish_dynamic_symbol): Likewise.
670 2016-01-21 Nick Clifton <nickc@redhat.com>
673 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
674 class of the linker stub bfd.
675 (elf32_arm_check_relocs): Skip check for pic format after
676 processing a vxWorks R_ARM_ABS12 reloc.
677 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
678 reporting a class mismatch.
680 2016-01-21 Jiong Wang <jiong.wang@arm.com>
682 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
683 veneer for sym_sec != input_sec.
684 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
685 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
686 calculation destination.
688 2016-01-21 Alan Modra <amodra@gmail.com>
690 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
691 (swap_linux_prpsinfo64_out): New function.
692 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
693 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
694 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
695 (elfcore_write_linux_prpsinfo64): Likewise.
696 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
697 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
698 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
700 2016-01-21 Alan Modra <amodra@gmail.com>
702 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
703 * elf.c: Adjust #include.
704 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
705 * Makefile.am (SOURCE_HFILES): Update.
706 * Makefile.in: Regenerate.
707 * po/SRC-PORFILES.in: Regenerate.
709 2016-01-21 Alan Modra <amodra@gmail.com>
711 * configure.ac: Move corefile selection later in file. Move
712 tdefaults code immediately after other target vector code.
713 * configure: Regenerate.
715 2016-01-20 Mickael Guene <mickael.guene@st.com>
717 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
718 section using '.text.noread' pattern.
720 2016-01-19 John Baldwin <jhb@FreeBSD.org>
722 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
724 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
725 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
727 * arc-plt.def: New file.
728 * arc-plt.h: Likewise.
729 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
730 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
731 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
732 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
733 (name_for_global_symbol): Added.
734 (ADD_RELA): Helper to create dynamic relocs.
735 (new_got_entry_to_list): Create a new got entry in linked list.
736 (symbol_has_entry_of_type): Search for specific type of entry in
738 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
739 (is_reloc_for_TLS, arc_elf_set_private_flags)
740 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
741 (arc_elf_merge_private_bfd_data): New functions.
742 (debug_arc_reloc): Cleaned debug info printing.
743 (PDATA reloc): Changed not to perform address alignment.
744 (reverse_me): Added. Fix for ARC_32 relocs.
745 (arc_do_relocation): Return bfd_reloc_of when no relocation should
747 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
748 Changed function to access an array of list of GOT entries instead
749 of just an array of offsets.
750 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
751 (elf_arc_check_relocs): Likewise.
752 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
753 (elf_arc_finish_dynamic_sections): Likewise
754 (arc_create_dynamic_sections): Modified conditions to create
756 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
757 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
758 (relocate_plt_for_entry): Changed to support new way to define PLT
760 (add_symbol_to_plt): Likewise.
761 (arc_elf_link_hash_table_create): New function.
763 2016-01-18 Nick Clifton <nickc@redhat.com>
766 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
767 section number into internal section number.
768 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
769 * coffswap.h (coff_swap_sym_in): Likewise.
770 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
771 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
772 section number field is big enough to hold the external value.
774 2016-01-17 Alan Modra <amodra@gmail.com>
776 * configure: Regenerate.
778 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
780 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
781 when address in first unwind entry does not match start of
784 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
785 Jiong Wang <jiong.wang@arm.com>
788 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
791 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
793 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
794 place 'R_' before the reloc name returned.
795 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
796 the relocation string.
798 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
800 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
802 (_bfd_mips_elf_merge_private_bfd_data): ... here.
804 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
806 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
807 attribute check after ELF file header flag check.
809 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
811 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
812 return status from `_bfd_elf_merge_object_attributes'.
814 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
816 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
818 (_bfd_mips_elf_merge_private_bfd_data): ... here.
820 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
822 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
823 handling of input MIPS ABI flags together.
825 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
827 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
828 attribute checks for null input.
830 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
832 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
833 pointers to target data.
835 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
837 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
840 2016-01-01 Alan Modra <amodra@gmail.com>
842 Update year range in copyright notice of all files.
844 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
846 Copyright (C) 2016 Free Software Foundation, Inc.
848 Copying and distribution of this file, with or without modification,
849 are permitted in any medium without royalty provided the copyright
850 notice and this notice are preserved.
856 version-control: never