bfd/ChangeLog

   1 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
   2
   3         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
   4         reporting an unrecognized instruction with R_V850_LONGJUMP.
   5
   6 2020-02-05  Alan Modra  <amodra@gmail.com>
   7
   8         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
   9
  10 2020-02-04  Alan Modra  <amodra@gmail.com>
  11
  12         * elf32-ppc.c (ppc_elf_relocate_section): After applying
  13         R_PPC_VLE_ADDR20, goto copy_reloc.
  14
  15 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
  16
  17         * bfd-in2.h: Regenerated.
  18         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
  19
  20 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
  21
  22         PR gas/25380
  23         * bfd-in2.h: Regenerated.
  24         * ecoff.c (bfd_debug_section): Add section_id.
  25         * section.c (bfd_section): Add section_id.
  26         (SEC_ASSEMBLER_SECTION_ID): New.
  27         (BFD_FAKE_SECTION): Add section_id.
  28
  29 2020-02-01  Nick Clifton  <nickc@redhat.com>
  30
  31         * config.bfd: Move the c30-aout and tic30-aout targets onto the
  32         obsolete list.
  33
  34 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
  35
  36         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
  37         encodings are relative to the GOT on nios2, too.
  38
  39 2020-01-31  Alan Modra  <amodra@gmail.com>
  40
  41         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
  42         file.  Use $< and $@ in rules.
  43         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
  44         (elf32-ia64.c, elf64-ia64.c): Likewise.
  45         (elf32-riscv.c, elf64-riscv.c): Likewise.
  46         (peigen.c, pepigen.c, pex64igen.c): Likewise.
  47         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
  48         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
  49         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
  50         (peigen.c, pepigen.c, pex64igen.c): Likewise.
  51         * Makefile.in: Regenerate.
  52
  53 2020-01-31  Alan Modra  <amodra@gmail.com>
  54
  55         PR 4110
  56         * elf.c (setup_group): Don't clear entire section contents,
  57         just the padding after group flags.  Release alloc'd memory
  58         after a seek or read failure.
  59
  60 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
  61
  62         * peXXigen.c (pe_is_repro): New function.
  63         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
  64         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
  65
  66 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
  67
  68         * peXXigen.c (debug_type_names): Add names for new debug data type
  69         values.
  70
  71 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
  72
  73         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
  74         inner loop.  Fix a memory leak.
  75
  76 2020-01-30  Alan Modra  <amodra@gmail.com>
  77
  78         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
  79         or obj_coff_keep_strings here.
  80         (coff_get_normalized_symtab): Free external syms directly.
  81         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
  82         on error exit path.
  83
  84 2020-01-27  Jim Wilson  <jimw@sifive.com>
  85
  86         * cpu-riscv.c (riscv_scan): New.
  87         (N): Change bfd_default_scan to riscv_scan.
  88
  89 2020-01-27  Andreas Schwab  <schwab@suse.de>
  90
  91         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
  92         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
  93         * Makefile.in: Regenerate.
  94         * cpu-plugin.c: Remove.
  95         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
  96         (bfd_plugin_arch): Remove declaration.
  97         * bfd-in2.h: Regenerate.
  98         * po/SRC-POTFILES.in: Regenerate.
  99
 100 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 101             Alan Modra  <amodra@gmail.com>
 102
 103         PR ld/25458
 104         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
 105
 106 2020-01-24  Jim Wilson  <jimw@sifive.com>
 107
 108         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
 109         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
 110         avoid over long line.
 111
 112 2020-01-24  Nick Clifton  <nickc@redhat.com>
 113
 114         PR 25447
 115         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
 116         syms and keep strings flags as these may have been set in order to
 117         prevent a bogus call to free.
 118
 119 2020-01-23  Nick Clifton  <nickc@redhat.com>
 120
 121         * po/fr.po: Updated French translation.
 122
 123 2020-01-23  Alan Modra  <amodra@gmail.com>
 124
 125         PR 25444
 126         * elf.c (assign_file_positions_for_load_sections): Avoid divide
 127         by zero when p_align is zero.
 128
 129 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 130
 131         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
 132         (riscv_prefix_cmp): Likewise.
 133         (riscv_non_std_ext_p): Deleted.
 134         (riscv_std_sv_ext_p): Likewise.
 135         (riscv_non_std_sv_ext_p): Likewise.
 136         (riscv_merge_non_std_and_sv_ext): Rename to...
 137         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
 138         (riscv_merge_arch_attr_info): Replace 3 calls to
 139         riscv_merge_non_std_and_sv_ext with single call to
 140         riscv_merge_multi_letter_ext.
 141         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
 142         encounter a 'z' prefix.
 143         (riscv_get_prefix_class): New function, return prefix class based
 144         on first few characters of input string.
 145         (riscv_parse_config): New structure to factor out minor differences
 146         in extension class parsing behaviour.
 147         (riscv_parse_sv_or_non_std_ext): Rename to...
 148         (riscv_parse_prefixed_ext): and parameterise with
 149         riscv_parse_config.
 150         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
 151         (riscv_multi_letter_ext_valid_p): New.
 152         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
 153         (riscv_parse_subset): Delegate all non-single-letter parsing work
 154         to riscv_parse_prefixed_ext.
 155         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
 156         (riscv_get_prefix_class): Declare.
 157
 158 2020-01-22  Alan Modra  <amodra@gmail.com>
 159
 160         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
 161         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
 162         __tls_get_addr_desc.
 163         (ppc64_elf_size_stubs): Add section for linker generated
 164         __tls_get_addr_desc wrapper function.  Loop at least once if
 165         generating this function.
 166         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
 167         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
 168
 169 2020-01-22  Alan Modra  <amodra@gmail.com>
 170
 171         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
 172         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
 173         tga_desc_fd.
 174         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
 175         (STDU_R1_0R1, ADDI_R1_R1): Define.
 176         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
 177         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
 178         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
 179         no_tls_get_addr_regsave.
 180         (branch_reloc_hash_match): Add hash3 and hash4.
 181         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
 182         (ppc64_elf_size_dynamic_sections): Likewise.
 183         (ppc64_elf_relocate_section): Likewise.
 184         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
 185         __tls_get_addr stub.
 186         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
 187         eh_frame.
 188         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
 189         eh_frame for regsave __tls_get_addr.
 190
 191 2020-01-22  Alan Modra  <amodra@gmail.com>
 192
 193         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
 194         which __tls_get_addr calls will be eliminated.
 195
 196 2020-01-20  Nick Clifton  <nickc@redhat.com>
 197
 198         * po/pt.po: Updates Portuguese translation.
 199         * po/ru.po: Updated Russian translation.
 200         * po/uk.po: Updated Ukranian translation.
 201
 202 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 203
 204         PR ld/25416
 205         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
 206         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
 207         X32 mode.
 208         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
 209         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
 210         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
 211         "rex leal x@tlsdesc(%rip), %reg" to
 212         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
 213         "call *(%eax)" to "nopl (%rax)".
 214
 215 2020-01-20  Alan Modra  <amodra@gmail.com>
 216
 217         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
 218         (MTLR_R11): Don't define.
 219         (LD_R0_0R3, CMPDI_R0_0): Define.
 220         (build_tls_get_addr_stub): Don't use r11 in stub.
 221
 222 2020-01-20  Alan Modra  <amodra@gmail.com>
 223
 224         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
 225         (defined_sym_val, is_tls_get_addr): Likewise.
 226
 227 2020-01-18  Nick Clifton  <nickc@redhat.com>
 228
 229         * version.m4 (BFD_VERSION): Set to 2.34.50.
 230         * configure: Regenerate.
 231         * po/bfd.pot: Regenerate.
 232
 233 2020-01-18  Nick Clifton  <nickc@redhat.com>
 234
 235         Binutils 2.34 branch created.
 236
 237 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 238
 239         * coff-arm.c: Fix spelling error (seperate).
 240         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
 241         error (seperate).
 242         * sysdep.h (strnlen): Fix spelling error (seperate).
 243
 244 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
 245
 246         PR 20694
 247         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
 248
 249 2020-01-15  Alan Modra  <amodra@gmail.com>
 250
 251         PR 25384
 252         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
 253         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
 254         of function symbols unless dot symbols are present.  Do warn
 255         whenever one is created, regardles of whether a PLT entry is
 256         also emitted for the function symbol.
 257
 258 2020-01-14  Alan Modra  <amodra@gmail.com>
 259
 260         * som.c (som_bfd_count_ar_symbols): Error when file position
 261         of symbols on chains is not strictly increasing.
 262
 263 2020-01-14  Alan Modra  <amodra@gmail.com>
 264
 265         * vms.h (VMS_DEBUG): Define as 0.
 266         * vms-alpha.c (image_write): Move debug output after bounds check.
 267         Tidy bounds check.
 268         (_bfd_vms_slurp_eihd): Warning fix.
 269         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
 270
 271 2020-01-13  Alan Modra  <amodra@gmail.com>
 272
 273         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
 274         for "ignored" records.
 275
 276 2020-01-13  Alan Modra  <amodra@gmail.com>
 277
 278         * wasm-module.c (wasm_scan_name_function_section): Formatting.
 279         Delete asect name check.  Move asect NULL check to wasm_object_p.
 280         Correct bounds check of sizes against end.  Replace uses of
 281         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
 282         just one bfd_release.
 283         (wasm_scan): Don't use malloc/strdup for section names,
 284         bfd_alloc instead.  Simplify code prefixing section name.
 285         Formatting.  Don't attempt to free memory here..
 286         (wasm_object_p): ..do so here.
 287
 288 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 289
 290         PR ld/22269
 291         * elf32-arm.c (elf32_arm_final_link_relocate): Use
 292         UNDEFWEAK_NO_DYNAMIC_RELOC.
 293         (allocate_dynrelocs_for_symbol): Likewise.
 294
 295 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
 296
 297         PR 25210
 298         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
 299
 300 2020-01-10  Alan Modra  <amodra@gmail.com>
 301
 302         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
 303
 304 2020-01-09  Nick Clifton  <nickc@redhat.com>
 305
 306         PR 25221
 307         * bfd.c (bfd_convert_section_contents): Check for a compress
 308         header size that is larger than the actual section size.
 309
 310 2020-01-08  Alan Modra  <amodra@gmail.com>
 311
 312         PR 25351
 313         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
 314         after removing sections.
 315
 316 2020-01-06  Jim Wilson  <jimw@sifive.com>
 317
 318         PR 25205
 319         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
 320         check for !bfd_link_pic (info).
 321         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
 322         <R_RISCV_JAL>: Add comment.
 323         (_bfd_riscv_relax_section): For plt.offset check, add check for
 324         bfd_link_pic (info).  Add comment.
 325
 326 2020-01-06  Alan Modra  <amodra@gmail.com>
 327
 328         * format.c (bfd_check_format_matches): Ignore bfd_error on target
 329         match failures.  Don't init to bfd_error_wrong_format before
 330         calling _bfd_check_format.
 331
 332 2020-01-06  Alan Modra  <amodra@gmail.com>
 333
 334         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
 335         status rather than exiting on stack overflow or underflow.
 336         (_bfd_vms_slurp_etir): Adjust to suit.
 337
 338 2020-01-06  Alan Modra  <amodra@gmail.com>
 339
 340         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
 341
 342 2020-01-06  Alan Modra  <amodra@gmail.com>
 343
 344         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
 345         command.  Check name offset is within command.
 346         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
 347         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
 348         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
 349         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
 350         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
 351         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
 352         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
 353         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
 354         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
 355         (bfd_mach_o_read_segment): Similarly.
 356         (bfd_mach_o_read_thread): Properly bound check thread struct.
 357         Don't repeat checks on second loop.
 358         (bfd_mach_o_read_command): Fail on invalid command length.
 359
 360 2020-01-04  Alan Modra  <amodra@gmail.com>
 361
 362         * format.c (bfd_check_format_matches): Add preserve_match.
 363         Save initial bfd state in "preserve", matched bfd state in
 364         "preserve_match".  Save just the first match.  Release
 365         bfd_alloc memory.  Restore and finish preserved state as
 366         appropriate on all function exit paths.
 367
 368 2020-01-04  Alan Modra  <amodra@gmail.com>
 369
 370         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
 371
 372 2020-01-04  Alan Modra  <amodra@gmail.com>
 373
 374         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
 375         match too.
 376
 377 2020-01-03  Nick Clifton  <nickc@redhat.com>
 378
 379         PR 25307
 380         (bfd_pef_parse_function_stubs): Correct the test that ensures that
 381         there is enough data remaining in the code buffer before
 382         attempting to read a function stub.
 383
 384 2020-01-03  Nick Clifton  <nickc@redhat.com>
 385
 386         PR 25308
 387         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
 388         return value from bfd_malloc.
 389         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
 390         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
 391         (elf32_arm_filter_cmse_symbols): Likewise.
 392         (elf32_arm_write_section): Likewise.
 393         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 394         (bfd_mach_o_follow_dsym): Likewise.
 395         * pef.c (bfd_pef_print_loader_section): Likewise.
 396         (bfd_pef_scan_start_address): Likewise.
 397         (bfd_pef_parse_function_stubs): Likewise.
 398         (bfd_pef_parse_symbols): Likewise.
 399
 400 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
 401
 402         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
 403         on binary inputs ld/PR25316.
 404         (is_ia64_elf): new helper to filter on ia64 objects.
 405
 406 2020-01-03  Jan Beulich  <jbeulich@suse.com>
 407
 408         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
 409         in parameter names.
 410         (bfd_mach_o_scan): Insert underscore in two variable names.
 411
 412 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
 413
 414         * Makefile.am: Add z80-elf target support.
 415         * configure.ac: Likewise.
 416         * targets.c: Likewise.
 417         * Makefile.in: Regenerate.
 418         * configure: Regenerate.
 419         * config.bfd: Add z80-elf target support and new arches: ez80 and
 420         z180.
 421         * elf32-z80.c: New file.
 422         * archures.c: Add new z80 architectures: eZ80 and Z180.
 423         * coffcode.h: Likewise.
 424         * cpu-z80.c: Likewise.
 425         * coff-z80.c: Add new relocations for Z80 target and local label
 426         check.
 427         * reloc.c: Add new relocs.
 428         * bfd-in2.h: Regenerate.
 429         * libbfd.h: Regenerate.
 430
 431 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
 432
 433         PR 25210
 434         PR 24753
 435         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
 436
 437 2020-01-01  Alan Modra  <amodra@gmail.com>
 438
 439         Update year range in copyright notice of all files.
 440
 441 For older changes see ChangeLog-2019
 442 \f
 443 Copyright (C) 2020 Free Software Foundation, Inc.
 444
 445 Copying and distribution of this file, with or without modification,
 446 are permitted in any medium without royalty provided the copyright
 447 notice and this notice are preserved.
 448
 449 Local Variables:
 450 mode: change-log
 451 left-margin: 8
 452 fill-column: 74
 453 version-control: never
 454 End: