bfd/ChangeLog

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