bfd/ChangeLog

   1 2016-02-26  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppc.c (create_linkage_sections): Create sfpr when
   4         save_restore_funcs, rest of sections when not relocatable.
   5         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
   6         (sfpr_define): Define all symbols on emitted code.
   7         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
   8         when relocatable.  Move sfpr_define loop earlier.
   9
  10 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
  11
  12         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
  13         (elf_x86_64_relocate_section): Use it.  Replace
  14         x86_64_elf_howto_table[r_type] with howto.
  15
  16 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
  17
  18         PR ld/19698
  19         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
  20         symbol version is unknown.
  21
  22 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
  23
  24         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
  25         to (bfd_vma) -1 when setting needs_plt to 0.
  26         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
  27
  28 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
  29
  30         * elflink.c (bfd_elf_record_link_assignment): Check for shared
  31         library, instead of PIC, and don't check PDE when making linker
  32         assigned symbol dynamic.
  33
  34 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
  35
  36         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
  37         ABIVERSION for non-executable stack.
  38
  39 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
  40
  41         PR target/19516
  42         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
  43         Always produce a RELATIVE reloc for a local symbol.
  44
  45 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
  46
  47         Fix test-case ld-elf/pr19617b
  48         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
  49         discard unused non-function symbols when --dynamic-list-data.
  50
  51 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
  52
  53         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
  54         dynsym section, even if it is empty, with dynamic sections.
  55
  56 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
  57
  58         * syms.c: Remove BSF_COMMON from comments.
  59         * bfd-in2.h: Regenerated.
  60
  61 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
  62
  63         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
  64         for destination.  Remove useless function parameters.
  65         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
  66
  67 2016-02-19  Nick Clifton  <nickc@redhat.com>
  68
  69         PR ld/19629
  70         * aoutx.h (aout_link_add_symbols): Check for out of range string
  71         table offsets.
  72
  73         PR ld/19628
  74         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
  75         processing if we encounter a reloc without an associated symbol.
  76
  77 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
  78
  79         PR ld/19617
  80         * elflink.c (elf_link_add_object_symbols): Always create dynamic
  81         sections for -E/--dynamic-list.
  82
  83 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
  84
  85         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
  86         to bfd_true.
  87
  88 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
  89
  90         * plugin.c (plugin_vec): Set match priority to 255.
  91         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
  92         matching against the plugin vector, take priority from there not
  93         from TEMP.
  94
  95 2016-02-15  Nick Clifton  <nickc@redhat.com>
  96
  97         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
  98         for length and type fields.  Use a signed value for the
  99         suffix_length field.
 100
 101 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 102
 103         PR ld/19601
 104         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
 105         significant bit in GOT offset for R_386_GOT32X.
 106
 107 2016-02-10  Nick Clifton  <nickc@redhat.com>
 108
 109         PR 19405
 110         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
 111         immediate values.
 112         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
 113         number of messages about FDE encoding preventing .eh_frame_hdr
 114         generation.
 115
 116 2016-02-09  Nick Clifton  <nickc@redhat.com>
 117
 118         * oasys.c (oasys_archive_p): Fix indentation.
 119         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
 120         constant for left shifting.
 121
 122         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
 123         helpful warning message to explain why certain AArch64 relocs
 124         might overflow.
 125
 126 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
 127
 128         * pe-mips.c (coff_mips_reloc): Fix formatting.
 129
 130 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 131
 132         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
 133         to bfd_mach_arc_arc600.
 134
 135 2016-02-04  Alan Modra  <amodra@gmail.com>
 136
 137         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
 138         for big-endian.
 139
 140 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 141
 142         PR ld/19542
 143         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
 144         distances in the compressed_size field of the output section.
 145
 146 2016-02-02  Alan Modra  <amodra@gmail.com>
 147
 148         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
 149         ELFv2 entry optimization.
 150
 151 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 152
 153         PR binutils/19547
 154         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
 155         no relocations in relocatable files.
 156
 157 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
 158
 159         PR ld/19553
 160         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
 161         if a symbol from a library loaded via DT_NEEDED doesn't match
 162         the symbol referenced by regular object.
 163
 164 2016-02-01  Nathaniel Smith  <njs@pobox.com>
 165
 166         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
 167         CODE and DATA.
 168
 169 2016-02-01  Alan Modra  <amodra@gmail.com>
 170
 171         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
 172         an out of range reloc_index.
 173         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
 174
 175 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
 176
 177         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
 178         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
 179         * Makefile.in: Regenerated.
 180
 181 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 182
 183         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
 184
 185 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
 186
 187         PR ld/19526
 188         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
 189         files.
 190         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
 191
 192 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
 193
 194         PR ld/19539
 195         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
 196         against STT_GNU_IFUNC symbol only with dynamic symbols.
 197         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 198
 199 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 200
 201         PR binutils/19523
 202         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
 203         decompress debug sections.
 204
 205 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
 206
 207         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
 208         `dynindx'.
 209
 210 2016-01-25  Nick Clifton  <nickc@redhat.com>
 211
 212         PR target/19435
 213         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
 214         dsym filename buffer.
 215
 216 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 217
 218         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
 219
 220 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 221
 222         * elfxx-mips.c (BZ16_REG): Correct calculation.
 223
 224 2016-01-21  Nick Clifton  <nickc@redhat.com>
 225
 226         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
 227         changing the type of _loc to be bfd_byte *.
 228         (elf_arc_finish_dynamic_symbol): Likewise.
 229
 230 2016-01-21  Nick Clifton  <nickc@redhat.com>
 231
 232         PR ld/19455
 233         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
 234         class of the linker stub bfd.
 235         (elf32_arm_check_relocs): Skip check for pic format after
 236         processing a vxWorks R_ARM_ABS12 reloc.
 237         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
 238         reporting a class mismatch.
 239
 240 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
 241
 242         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
 243         veneer for sym_sec != input_sec.
 244         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
 245         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
 246         calculation destination.
 247
 248 2016-01-21  Alan Modra  <amodra@gmail.com>
 249
 250         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
 251         (swap_linux_prpsinfo64_out): New function.
 252         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 253         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
 254         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
 255         (elfcore_write_linux_prpsinfo64): Likewise.
 256         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
 257         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 258         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
 259
 260 2016-01-21  Alan Modra  <amodra@gmail.com>
 261
 262         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
 263         * elf.c: Adjust #include.
 264         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
 265         * Makefile.am (SOURCE_HFILES): Update.
 266         * Makefile.in: Regenerate.
 267         * po/SRC-PORFILES.in: Regenerate.
 268
 269 2016-01-21  Alan Modra  <amodra@gmail.com>
 270
 271         * configure.ac: Move corefile selection later in file.  Move
 272         tdefaults code immediately after other target vector code.
 273         * configure: Regenerate.
 274
 275 2016-01-20  Mickael Guene  <mickael.guene@st.com>
 276
 277         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
 278         section using '.text.noread' pattern.
 279
 280 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
 281
 282         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
 283
 284 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
 285             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
 286
 287         * arc-plt.def: New file.
 288         * arc-plt.h: Likewise.
 289         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
 290                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
 291                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
 292                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
 293         (name_for_global_symbol): Added.
 294         (ADD_RELA): Helper to create dynamic relocs.
 295         (new_got_entry_to_list): Create a new got entry in linked list.
 296         (symbol_has_entry_of_type): Search for specific type of entry in
 297         list.
 298         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
 299         (is_reloc_for_TLS, arc_elf_set_private_flags)
 300         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
 301         (arc_elf_merge_private_bfd_data): New functions.
 302         (debug_arc_reloc): Cleaned debug info printing.
 303         (PDATA reloc): Changed not to perform address alignment.
 304         (reverse_me): Added. Fix for ARC_32 relocs.
 305         (arc_do_relocation): Return bfd_reloc_of when no relocation should
 306         occur.
 307         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
 308         Changed function to access an array of list of GOT entries instead
 309         of just an array of offsets.
 310         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
 311         (elf_arc_check_relocs): Likewise.
 312         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
 313         (elf_arc_finish_dynamic_sections): Likewise
 314         (arc_create_dynamic_sections): Modified conditions to create
 315         dynamic sections.
 316         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
 317         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
 318         (relocate_plt_for_entry): Changed to support new way to define PLT
 319         related code.
 320         (add_symbol_to_plt): Likewise.
 321         (arc_elf_link_hash_table_create): New function.
 322
 323 2016-01-18  Nick Clifton  <nickc@redhat.com>
 324
 325         PR ld/19440
 326         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
 327         section number into internal section number.
 328         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
 329         * coffswap.h (coff_swap_sym_in): Likewise.
 330         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
 331         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
 332         section number field is big enough to hold the external value.
 333
 334 2016-01-17  Alan Modra  <amodra@gmail.com>
 335
 336         * configure: Regenerate.
 337
 338 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
 339
 340         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
 341         when address in first unwind entry does not match start of
 342         section.
 343
 344 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
 345             Jiong Wang  <jiong.wang@arm.com>
 346
 347         PR ld/19368
 348         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
 349         reloc_class_ifunc.
 350
 351 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 352
 353         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
 354         place 'R_' before the reloc name returned.
 355         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
 356         the relocation string.
 357
 358 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 359
 360         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
 361         factored out from...
 362         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 363
 364 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 365
 366         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
 367         attribute check after ELF file header flag check.
 368
 369 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 370
 371         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
 372         return status from `_bfd_elf_merge_object_attributes'.
 373
 374 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 375
 376         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
 377         factored out from...
 378         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 379
 380 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 381
 382         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
 383         handling of input MIPS ABI flags together.
 384
 385 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 386
 387         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
 388         attribute checks for null input.
 389
 390 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 391
 392         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
 393         pointers to target data.
 394
 395 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 396
 397         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
 398         an FP ABI warning.
 399
 400 2016-01-01  Alan Modra  <amodra@gmail.com>
 401
 402         Update year range in copyright notice of all files.
 403
 404 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
 405 \f
 406 Copyright (C) 2016 Free Software Foundation, Inc.
 407
 408 Copying and distribution of this file, with or without modification,
 409 are permitted in any medium without royalty provided the copyright
 410 notice and this notice are preserved.
 411
 412 Local Variables:
 413 mode: change-log
 414 left-margin: 8
 415 fill-column: 74
 416 version-control: never
 417 End: